octave-lyh: libinterp/corefcn/pt-jit.cc annotate

annotate libinterp/corefcn/pt-jit.cc @ 17031:38bcfd413db0

Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 * configure.ac: Call LLVM API incoherence checks. * jit-typeinfo.cc: Check new defines. * pt-jit.cc: Check new defines. * m4/acinclude.m4: Add LLVM API incoherence checks.

author	LYH <lyh.kernel@gmail.com>
date	Wed, 01 May 2013 17:54:56 +0800
parents	e6ddaa65a777
children	a5aa4ac7d6b6 36fd98b9ce48

rev	line source
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	1 /*
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2
16768 e2de3c8882be copyright notice fixes John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	3 Copyright (C) 2012 Max Brister
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	4
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	5 This file is part of Octave.
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	6
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	8 under the terms of the GNU General Public License as published by the
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	9 Free Software Foundation; either version 3 of the License, or (at your
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	10 option) any later version.
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	11
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	15 for more details.
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	16
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	17 You should have received a copy of the GNU General Public License
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	18 along with Octave; see the file COPYING. If not, see
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	19 <http://www.gnu.org/licenses/>.
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	20
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	21 */
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	22
16768 e2de3c8882be copyright notice fixes John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	23 // Author: Max Brister <max@2bass.com>
e2de3c8882be copyright notice fixes John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	24
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	25 #define __STDC_LIMIT_MACROS
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	26 #define __STDC_CONSTANT_MACROS
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	27
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	28 #ifdef HAVE_CONFIG_H
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	29 #include <config.h>
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	30 #endif
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	31
15582 52df2e7baabe Disable JIT when breakpoints are present Max Brister <max@2bass.com> parents: 15539 diff changeset	32 #include "debug.h"
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	33 #include "defun.h"
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	34 #include "ov.h"
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	35 #include "pt-all.h"
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	36 #include "pt-jit.h"
15595 6e780fb15c14 Make Vdebug_on_interrupt not be static Max Brister <max@2bass.com> parents: 15593 diff changeset	37 #include "sighandlers.h"
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	38 #include "symtab.h"
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	39 #include "variables.h"
14932 1f914446157d Locate and link with LLVM properly Max Brister <max@2bass.com> parents: 14928 diff changeset	40
16131 e125db98263f build: Eliminate 2 unused variable warnings when not compiling with JIT. Rik <rik@octave.org> parents: 15893 diff changeset	41 #ifdef HAVE_LLVM
e125db98263f build: Eliminate 2 unused variable warnings when not compiling with JIT. Rik <rik@octave.org> parents: 15893 diff changeset	42
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	43 static bool Vdebug_jit = false;
5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	44
5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	45 static bool Vjit_enable = true;
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	46
16941 e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	47 static int Vjit_startcnt = 1000;
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	48
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	49 #include <llvm/Analysis/CallGraph.h>
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	50 #include <llvm/Analysis/Passes.h>
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	51 #include <llvm/Analysis/Verifier.h>
15346 6bdf379592d9 Remove --enable-jit-debug configure option Max Brister <max@2bass.com> parents: 15339 diff changeset	52 #include <llvm/Bitcode/ReaderWriter.h>
15030 86a95d6ada0d src/pt-jit.cc: Fix JIT build with LLVM 3.0. Max Brister <max@2bass.com> parents: 15027 diff changeset	53 #include <llvm/LLVMContext.h>
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	54 #include <llvm/ExecutionEngine/ExecutionEngine.h>
005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	55 #include <llvm/ExecutionEngine/JIT.h>
005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	56 #include <llvm/Module.h>
005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	57 #include <llvm/PassManager.h>
17031 38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	58 #ifdef IRBUILDER_HEADER_IN_SUPPORT_DIR
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	59 #include <llvm/Support/IRBuilder.h>
17031 38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	60 #else
38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	61 #include <llvm/IRBuilder.h>
38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	62 #endif
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	63 #include <llvm/Support/raw_os_ostream.h>
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	64 #include <llvm/Support/TargetSelect.h>
17031 38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	65 #ifdef HAVE_DATALAYOUT
38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	66 #include <llvm/DataLayout.h>
38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	67 #else
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	68 #include <llvm/Target/TargetData.h>
17031 38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	69 #endif
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	70 #include <llvm/Transforms/IPO.h>
005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	71 #include <llvm/Transforms/Scalar.h>
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	72
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	73 static llvm::IRBuilder<> builder (llvm::getGlobalContext ());
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	74
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	75 static llvm::LLVMContext& context = llvm::getGlobalContext ();
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	76
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	77 // -------------------- jit_break_exception --------------------
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	78
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	79 // jit_break is thrown whenever a branch we are converting has only breaks or
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	80 // continues. This is because all code that follows a break or continue is dead.
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	81 class jit_break_exception : public std::exception {};
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	82
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	83 // -------------------- jit_convert --------------------
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	84 jit_convert::jit_convert (tree &tee, jit_type *for_bounds)
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	85 : converting_function (false)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	86 {
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	87 initialize (symbol_table::current_scope ());
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	88
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	89 if (for_bounds)
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	90 create_variable (next_for_bounds (false), for_bounds);
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	91
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	92 try
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	93 {
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	94 visit (tee);
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	95 }
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	96 catch (const jit_break_exception&)
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	97 {}
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	98
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	99 // breaks must have been handled by the top level loop
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	100 assert (breaks.empty ());
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	101 assert (continues.empty ());
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	102
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	103 block->append (factory.create<jit_branch> (final_block));
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	104 blocks.push_back (final_block);
14959 12fd4a62d633 Fix whitespace issues and update documentation Max Brister <max@2bass.com> parents: 14958 diff changeset	105
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	106 for (variable_map::iterator iter = vmap.begin (); iter != vmap.end (); ++iter)
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	107 {
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	108 jit_variable *var = iter->second;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	109 const std::string& name = var->name ();
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	110 if (name.size () && name[0] != '#')
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	111 final_block->append (factory.create<jit_store_argument> (var));
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	112 }
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	113
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	114 final_block->append (factory.create<jit_return> ());
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	115 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	116
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	117 jit_convert::jit_convert (octave_user_function& fcn,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	118 const std::vector<jit_type *>& args)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	119 : converting_function (true)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	120 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	121 initialize (fcn.scope ());
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	122
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	123 tree_parameter_list *plist = fcn.parameter_list ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	124 tree_parameter_list *rlist = fcn.return_list ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	125 if (plist && plist->takes_varargs ())
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	126 throw jit_fail_exception ("varags not supported");
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	127
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	128 if (rlist && (rlist->size () > 1 \|\| rlist->takes_varargs ()))
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	129 throw jit_fail_exception ("multiple returns not supported");
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	130
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	131 if (plist)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	132 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	133 tree_parameter_list::iterator piter = plist->begin ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	134 for (size_t i = 0; i < args.size (); ++i, ++piter)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	135 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	136 if (piter == plist->end ())
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	137 throw jit_fail_exception ("Too many parameter to function");
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	138
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	139 tree_decl_elt elt = piter;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	140 std::string name = elt->name ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	141 create_variable (name, args[i]);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	142 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	143 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	144
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	145 jit_value *return_value = 0;
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	146 bool all_breaking = false;
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	147 if (fcn.is_special_expr ())
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	148 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	149 tree_expression *expr = fcn.special_expr ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	150 if (expr)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	151 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	152 jit_variable *retvar = get_variable ("#return");
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	153 jit_value *retval;
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	154 try
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	155 {
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	156 retval = visit (expr);
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	157 }
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	158 catch (const jit_break_exception&)
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	159 {}
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	160
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	161 if (breaks.size () \|\| continues.size ())
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	162 throw jit_fail_exception ("break/continue not supported in "
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	163 "anonymous functions");
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	164
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	165 block->append (factory.create<jit_assign> (retvar, retval));
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	166 return_value = retvar;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	167 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	168 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	169 else
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	170 {
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	171 try
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	172 {
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	173 visit_statement_list (*fcn.body ());
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	174 }
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	175 catch (const jit_break_exception&)
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	176 {
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	177 all_breaking = true;
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	178 }
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	179
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	180 // the user may use break or continue to exit the function
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	181 finish_breaks (final_block, continues);
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	182 finish_breaks (final_block, breaks);
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	183 }
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	184
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	185 if (! all_breaking)
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	186 block->append (factory.create<jit_branch> (final_block));
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	187
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	188 blocks.push_back (final_block);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	189 block = final_block;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	190
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	191 if (! return_value && rlist && rlist->size () == 1)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	192 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	193 tree_decl_elt *elt = rlist->front ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	194 return_value = get_variable (elt->name ());
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	195 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	196
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	197 // FIXME: We should use live range analysis to delete variables where needed.
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	198 // For now we just delete everything at the end of the function.
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	199 for (variable_map::iterator iter = vmap.begin (); iter != vmap.end (); ++iter)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	200 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	201 if (iter->second != return_value)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	202 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	203 jit_call *call;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	204 call = factory.create<jit_call> (&jit_typeinfo::destroy,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	205 iter->second);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	206 final_block->append (call);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	207 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	208 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	209
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	210 if (return_value)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	211 final_block->append (factory.create<jit_return> (return_value));
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	212 else
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	213 final_block->append (factory.create<jit_return> ());
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	214 }
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	215
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	216 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	217 jit_convert::visit_anon_fcn_handle (tree_anon_fcn_handle&)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	218 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	219 throw jit_fail_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	220 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	221
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	222 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	223 jit_convert::visit_argument_list (tree_argument_list&)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	224 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	225 throw jit_fail_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	226 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	227
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	228 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	229 jit_convert::visit_binary_expression (tree_binary_expression& be)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	230 {
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	231 if (be.op_type () >= octave_value::num_binary_ops)
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	232 {
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	233 tree_boolean_expression *boole;
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	234 boole = dynamic_cast<tree_boolean_expression *> (&be);
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	235 assert (boole);
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	236 bool is_and = boole->op_type () == tree_boolean_expression::bool_and;
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	237
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	238 std::string short_name = next_shortcircut_result ();
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	239 jit_variable *short_result = factory.create<jit_variable> (short_name);
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	240 vmap[short_name] = short_result;
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	241
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	242 jit_block *done = factory.create<jit_block> (block->name ());
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	243 tree_expression *lhs = be.lhs ();
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	244 jit_value *lhsv = visit (lhs);
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	245 lhsv = create_checked (&jit_typeinfo::logically_true, lhsv);
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	246
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	247 jit_block *short_early = factory.create<jit_block> ("short_early");
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	248 blocks.push_back (short_early);
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	249
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	250 jit_block *short_cont = factory.create<jit_block> ("short_cont");
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	251
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	252 if (is_and)
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	253 block->append (factory.create<jit_cond_branch> (lhsv, short_cont, short_early));
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	254 else
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	255 block->append (factory.create<jit_cond_branch> (lhsv, short_early, short_cont));
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	256
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	257 block = short_early;
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	258
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	259 jit_value *early_result = factory.create<jit_const_bool> (! is_and);
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	260 block->append (factory.create<jit_assign> (short_result, early_result));
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	261 block->append (factory.create<jit_branch> (done));
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	262
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	263 blocks.push_back (short_cont);
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	264 block = short_cont;
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	265
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	266 tree_expression *rhs = be.rhs ();
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	267 jit_value *rhsv = visit (rhs);
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	268 rhsv = create_checked (&jit_typeinfo::logically_true, rhsv);
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	269 block->append (factory.create<jit_assign> (short_result, rhsv));
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	270 block->append (factory.create<jit_branch> (done));
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	271
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	272 blocks.push_back (done);
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	273 block = done;
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	274 result = short_result;
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	275 }
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	276 else
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	277 {
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	278 tree_expression *lhs = be.lhs ();
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	279 jit_value *lhsv = visit (lhs);
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	280
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	281 tree_expression *rhs = be.rhs ();
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	282 jit_value *rhsv = visit (rhs);
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	283
14983 a5f75de0dab1 Rename jit_function to jit_operation Max Brister <max@2bass.com> parents: 14978 diff changeset	284 const jit_operation& fn = jit_typeinfo::binary_op (be.op_type ());
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	285 result = create_checked (fn, lhsv, rhsv);
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	286 }
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	287 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	288
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	289 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	290 jit_convert::visit_break_command (tree_break_command&)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	291 {
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	292 breaks.push_back (block);
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	293 throw jit_break_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	294 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	295
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	296 void
14936 32deb562ae77 Allow for construction of ranges during jit Max Brister <max@2bass.com> parents: 14935 diff changeset	297 jit_convert::visit_colon_expression (tree_colon_expression& expr)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	298 {
14936 32deb562ae77 Allow for construction of ranges during jit Max Brister <max@2bass.com> parents: 14935 diff changeset	299 // in the futher we need to add support for classes and deal with rvalues
14944 c0a5ab3b9278 jit_const no longer inherits from jit_instruction Max Brister <max@2bass.com> parents: 14943 diff changeset	300 jit_value *base = visit (expr.base ());
c0a5ab3b9278 jit_const no longer inherits from jit_instruction Max Brister <max@2bass.com> parents: 14943 diff changeset	301 jit_value *limit = visit (expr.limit ());
c0a5ab3b9278 jit_const no longer inherits from jit_instruction Max Brister <max@2bass.com> parents: 14943 diff changeset	302 jit_value *increment;
14936 32deb562ae77 Allow for construction of ranges during jit Max Brister <max@2bass.com> parents: 14935 diff changeset	303 tree_expression *tinc = expr.increment ();
32deb562ae77 Allow for construction of ranges during jit Max Brister <max@2bass.com> parents: 14935 diff changeset	304
32deb562ae77 Allow for construction of ranges during jit Max Brister <max@2bass.com> parents: 14935 diff changeset	305 if (tinc)
32deb562ae77 Allow for construction of ranges during jit Max Brister <max@2bass.com> parents: 14935 diff changeset	306 increment = visit (tinc);
32deb562ae77 Allow for construction of ranges during jit Max Brister <max@2bass.com> parents: 14935 diff changeset	307 else
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	308 increment = factory.create<jit_const_scalar> (1);
14936 32deb562ae77 Allow for construction of ranges during jit Max Brister <max@2bass.com> parents: 14935 diff changeset	309
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	310 result = block->append (factory.create<jit_call> (jit_typeinfo::make_range, base,
14936 32deb562ae77 Allow for construction of ranges during jit Max Brister <max@2bass.com> parents: 14935 diff changeset	311 limit, increment));
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	312 }
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	313
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	314 void
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	315 jit_convert::visit_continue_command (tree_continue_command&)
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	316 {
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	317 continues.push_back (block);
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	318 throw jit_break_exception ();
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	319 }
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	320
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	321 void
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	322 jit_convert::visit_global_command (tree_global_command&)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	323 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	324 throw jit_fail_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	325 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	326
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	327 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	328 jit_convert::visit_persistent_command (tree_persistent_command&)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	329 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	330 throw jit_fail_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	331 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	332
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	333 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	334 jit_convert::visit_decl_elt (tree_decl_elt&)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	335 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	336 throw jit_fail_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	337 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	338
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	339 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	340 jit_convert::visit_decl_init_list (tree_decl_init_list&)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	341 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	342 throw jit_fail_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	343 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	344
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	345 void
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	346 jit_convert::visit_simple_for_command (tree_simple_for_command& cmd)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	347 {
14938 bab44e3ee291 Adding basic error support to JIT Max Brister <max@2bass.com> parents: 14937 diff changeset	348 // Note we do an initial check to see if the loop will run atleast once.
bab44e3ee291 Adding basic error support to JIT Max Brister <max@2bass.com> parents: 14937 diff changeset	349 // This allows us to get better type inference bounds on variables defined
bab44e3ee291 Adding basic error support to JIT Max Brister <max@2bass.com> parents: 14937 diff changeset	350 // and used only inside the for loop (e.g. the index variable)
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	351
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	352 // If we are a nested for loop we need to store the previous breaks
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	353 unwind_protect prot;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	354 prot.protect_var (breaks);
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	355 prot.protect_var (continues);
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	356 breaks.clear ();
14989 dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	357 continues.clear ();
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	358
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	359 // we need a variable for our iterator, because it is used in multiple blocks
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	360 std::string iter_name = next_iterator ();
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	361 jit_variable *iterator = factory.create<jit_variable> (iter_name);
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	362 factory.create<jit_variable> (iter_name);
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	363 vmap[iter_name] = iterator;
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	364
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	365 jit_block *body = factory.create<jit_block> ("for_body");
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	366 jit_block *tail = factory.create<jit_block> ("for_tail");
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	367
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	368 // do control expression, iter init, and condition check in prev_block (block)
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	369 // if we are the top level for loop, the bounds is an input argument.
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	370 jit_value *control = find_variable (next_for_bounds ());
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	371 if (! control)
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	372 control = visit (cmd.control_expr ());
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	373 jit_call *init_iter = factory.create<jit_call> (jit_typeinfo::for_init,
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	374 control);
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	375 block->append (init_iter);
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	376 block->append (factory.create<jit_assign> (iterator, init_iter));
14959 12fd4a62d633 Fix whitespace issues and update documentation Max Brister <max@2bass.com> parents: 14958 diff changeset	377
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	378 jit_call *check = factory.create<jit_call> (jit_typeinfo::for_check, control,
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	379 iterator);
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	380 block->append (check);
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	381 block->append (factory.create<jit_cond_branch> (check, body, tail));
15233 c27a1e131b16 pt-jit.cc (jit_convert::visit_simple_for_command): Fix block order Max Brister <max@2bass.com> parents: 15230 diff changeset	382
c27a1e131b16 pt-jit.cc (jit_convert::visit_simple_for_command): Fix block order Max Brister <max@2bass.com> parents: 15230 diff changeset	383 blocks.push_back (body);
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	384 block = body;
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	385
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	386 // compute the syntactical iterator
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	387 jit_call *idx_rhs = factory.create<jit_call> (jit_typeinfo::for_index,
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	388 control, iterator);
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	389 block->append (idx_rhs);
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	390 do_assign (cmd.left_hand_side (), idx_rhs);
14959 12fd4a62d633 Fix whitespace issues and update documentation Max Brister <max@2bass.com> parents: 14958 diff changeset	391
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	392 // do loop
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	393 tree_statement_list *pt_body = cmd.body ();
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	394 bool all_breaking = false;
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	395 try
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	396 {
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	397 pt_body->accept (*this);
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	398 }
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	399 catch (const jit_break_exception&)
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	400 {
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	401 if (continues.empty ())
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	402 {
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	403 // WTF are you doing user? Every branch was a break, why did you have
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	404 // a loop??? Users are silly people...
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	405 finish_breaks (tail, breaks);
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	406 blocks.push_back (tail);
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	407 block = tail;
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	408 return;
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	409 }
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	410
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	411 all_breaking = true;
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	412 }
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	413
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	414 // check our condition, continues jump to this block
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	415 jit_block *check_block = factory.create<jit_block> ("for_check");
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	416 blocks.push_back (check_block);
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	417
15603 44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	418 jit_block *interrupt_check = factory.create<jit_block> ("for_interrupt");
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	419 blocks.push_back (interrupt_check);
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	420
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	421 if (! all_breaking)
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	422 block->append (factory.create<jit_branch> (check_block));
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	423 finish_breaks (check_block, continues);
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	424
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	425 block = check_block;
14983 a5f75de0dab1 Rename jit_function to jit_operation Max Brister <max@2bass.com> parents: 14978 diff changeset	426 const jit_operation& add_fn = jit_typeinfo::binary_op (octave_value::op_add);
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	427 jit_value *one = factory.create<jit_const_index> (1);
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	428 jit_call *iter_inc = factory.create<jit_call> (add_fn, iterator, one);
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	429 block->append (iter_inc);
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	430 block->append (factory.create<jit_assign> (iterator, iter_inc));
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	431 check = block->append (factory.create<jit_call> (jit_typeinfo::for_check,
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	432 control, iterator));
15603 44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	433 block->append (factory.create<jit_cond_branch> (check, interrupt_check,
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	434 tail));
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	435
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	436 block = interrupt_check;
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	437 jit_error_check *ec
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	438 = factory.create<jit_error_check> (jit_error_check::var_interrupt,
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	439 body, final_block);
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	440 block->append (ec);
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	441
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	442 // breaks will go to our tail
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	443 blocks.push_back (tail);
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	444 finish_breaks (tail, breaks);
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	445 block = tail;
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	446 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	447
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	448 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	449 jit_convert::visit_complex_for_command (tree_complex_for_command&)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	450 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	451 throw jit_fail_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	452 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	453
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	454 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	455 jit_convert::visit_octave_user_script (octave_user_script&)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	456 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	457 throw jit_fail_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	458 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	459
14915 cba58541954c Add if support and fix leak with any Max Brister <max@2bass.com> parents: 14913 diff changeset	460 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	461 jit_convert::visit_octave_user_function (octave_user_function&)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	462 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	463 throw jit_fail_exception ();
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	464 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	465
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	466 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	467 jit_convert::visit_octave_user_function_header (octave_user_function&)
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	468 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	469 throw jit_fail_exception ();
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	470 }
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	471
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	472 void
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	473 jit_convert::visit_octave_user_function_trailer (octave_user_function&)
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	474 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	475 throw jit_fail_exception ();
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	476 }
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	477
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	478 void
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	479 jit_convert::visit_function_def (tree_function_def&)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	480 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	481 throw jit_fail_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	482 }
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	483
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	484 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	485 jit_convert::visit_identifier (tree_identifier& ti)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	486 {
15056 bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	487 if (ti.has_magic_end ())
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	488 {
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	489 if (!end_context.size ())
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	490 throw jit_fail_exception ("Illegal end");
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	491 result = block->append (factory.create<jit_magic_end> (end_context));
15056 bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	492 }
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	493 else
15334 8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	494 {
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	495 jit_variable *var = get_variable (ti.name ());
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	496 jit_instruction *instr;
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	497 instr = factory.create<jit_call> (&jit_typeinfo::grab, var);
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	498 result = block->append (instr);
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	499 }
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	500 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	501
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	502 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	503 jit_convert::visit_if_clause (tree_if_clause&)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	504 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	505 throw jit_fail_exception ();
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	506 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	507
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	508 void
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	509 jit_convert::visit_if_command (tree_if_command& cmd)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	510 {
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	511 tree_if_command_list *lst = cmd.cmd_list ();
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	512 assert (lst); // jwe: Can this be null?
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	513 lst->accept (*this);
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	514 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	515
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	516 void
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	517 jit_convert::visit_if_command_list (tree_if_command_list& lst)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	518 {
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	519 tree_if_clause *last = lst.back ();
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	520 size_t last_else = static_cast<size_t> (last->is_else_clause ());
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	521
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	522 // entry_blocks represents the block you need to enter in order to execute
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	523 // the condition check for the ith clause. For the else, it is simple the
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	524 // else body. If there is no else body, then it is padded with the tail
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	525 std::vector<jit_block *> entry_blocks (lst.size () + 1 - last_else);
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	526 std::vector<jit_block *> branch_blocks (lst.size (), 0); // final blocks
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	527 entry_blocks[0] = block;
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	528
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	529 // we need to construct blocks first, because they have jumps to eachother
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	530 tree_if_command_list::iterator iter = lst.begin ();
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	531 ++iter;
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	532 for (size_t i = 1; iter != lst.end (); ++iter, ++i)
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	533 {
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	534 tree_if_clause tic = iter;
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	535 if (tic->is_else_clause ())
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	536 entry_blocks[i] = factory.create<jit_block> ("else");
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	537 else
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	538 entry_blocks[i] = factory.create<jit_block> ("ifelse_cond");
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	539 }
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	540
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	541 jit_block *tail = factory.create<jit_block> ("if_tail");
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	542 if (! last_else)
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	543 entry_blocks[entry_blocks.size () - 1] = tail;
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	544
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	545
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	546 // each branch in the if statement will have different breaks/continues
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	547 block_list current_breaks = breaks;
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	548 block_list current_continues = continues;
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	549 breaks.clear ();
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	550 continues.clear ();
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	551
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	552 size_t num_incomming = 0; // number of incomming blocks to our tail
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	553 iter = lst.begin ();
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	554 for (size_t i = 0; iter != lst.end (); ++iter, ++i)
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	555 {
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	556 tree_if_clause tic = iter;
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	557 block = entry_blocks[i];
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	558 assert (block);
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	559
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	560 if (i) // the first block is prev_block, so it has already been added
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	561 blocks.push_back (entry_blocks[i]);
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	562
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	563 if (! tic->is_else_clause ())
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	564 {
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	565 tree_expression *expr = tic->condition ();
14944 c0a5ab3b9278 jit_const no longer inherits from jit_instruction Max Brister <max@2bass.com> parents: 14943 diff changeset	566 jit_value *cond = visit (expr);
14961 903a5ee2cdde Simplify the creation of error checks in jit Max Brister <max@2bass.com> parents: 14960 diff changeset	567 jit_call *check = create_checked (&jit_typeinfo::logically_true,
903a5ee2cdde Simplify the creation of error checks in jit Max Brister <max@2bass.com> parents: 14960 diff changeset	568 cond);
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	569 jit_block *body = factory.create<jit_block> (i == 0 ? "if_body"
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	570 : "ifelse_body");
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	571 blocks.push_back (body);
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	572
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	573 jit_instruction *br = factory.create<jit_cond_branch> (check, body,
14925 8697e3e9d77a Properly cleanup the low level IR Max Brister <max@2bass.com> parents: 14924 diff changeset	574 entry_blocks[i + 1]);
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	575 block->append (br);
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	576 block = body;
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	577 }
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	578
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	579 tree_statement_list *stmt_lst = tic->commands ();
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	580 assert (stmt_lst); // jwe: Can this be null?
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	581
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	582 try
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	583 {
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	584 stmt_lst->accept (*this);
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	585 ++num_incomming;
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	586 block->append (factory.create<jit_branch> (tail));
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	587 }
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	588 catch(const jit_break_exception&)
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	589 {}
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	590
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	591 current_breaks.splice (current_breaks.end (), breaks);
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	592 current_continues.splice (current_continues.end (), continues);
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	593 }
168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	594
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	595 breaks.splice (breaks.end (), current_breaks);
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	596 continues.splice (continues.end (), current_continues);
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	597
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	598 if (num_incomming \|\| ! last_else)
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	599 {
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	600 blocks.push_back (tail);
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	601 block = tail;
14923 168cb10bb9c5 If, ifelse, and else statements JIT compile now Max Brister <max@2bass.com> parents: 14922 diff changeset	602 }
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	603 else
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	604 // every branch broke, so we don't have a tail
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	605 throw jit_break_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	606 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	607
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	608 void
14951 4c9fd3e31436 Start of jit support for double matricies Max Brister <max@2bass.com> parents: 14949 diff changeset	609 jit_convert::visit_index_expression (tree_index_expression& exp)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	610 {
15334 8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	611 result = resolve (exp);
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	612 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	613
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	614 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	615 jit_convert::visit_matrix (tree_matrix&)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	616 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	617 throw jit_fail_exception ();
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	618 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	619
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	620 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	621 jit_convert::visit_cell (tree_cell&)
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	622 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	623 throw jit_fail_exception ();
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	624 }
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	625
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	626 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	627 jit_convert::visit_multi_assignment (tree_multi_assignment&)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	628 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	629 throw jit_fail_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	630 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	631
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	632 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	633 jit_convert::visit_no_op_command (tree_no_op_command&)
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	634 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	635 throw jit_fail_exception ();
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	636 }
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	637
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	638 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	639 jit_convert::visit_constant (tree_constant& tc)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	640 {
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	641 octave_value v = tc.rvalue1 ();
15583 0754bdfbc8fe Correct multiplication complex multiplication with NaN in JIT Max Brister <max@2bass.com> parents: 15582 diff changeset	642 jit_type *ty = jit_typeinfo::type_of (v);
0754bdfbc8fe Correct multiplication complex multiplication with NaN in JIT Max Brister <max@2bass.com> parents: 15582 diff changeset	643
0754bdfbc8fe Correct multiplication complex multiplication with NaN in JIT Max Brister <max@2bass.com> parents: 15582 diff changeset	644 if (ty == jit_typeinfo::get_scalar ())
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	645 {
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	646 double dv = v.double_value ();
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	647 result = factory.create<jit_const_scalar> (dv);
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	648 }
15583 0754bdfbc8fe Correct multiplication complex multiplication with NaN in JIT Max Brister <max@2bass.com> parents: 15582 diff changeset	649 else if (ty == jit_typeinfo::get_range ())
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	650 {
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	651 Range rv = v.range_value ();
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	652 result = factory.create<jit_const_range> (rv);
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	653 }
15583 0754bdfbc8fe Correct multiplication complex multiplication with NaN in JIT Max Brister <max@2bass.com> parents: 15582 diff changeset	654 else if (ty == jit_typeinfo::get_complex ())
14984 561aad6a9e4b Initial support for complex numbers in JIT Max Brister <max@2bass.com> parents: 14983 diff changeset	655 {
561aad6a9e4b Initial support for complex numbers in JIT Max Brister <max@2bass.com> parents: 14983 diff changeset	656 Complex cv = v.complex_value ();
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	657 result = factory.create<jit_const_complex> (cv);
14984 561aad6a9e4b Initial support for complex numbers in JIT Max Brister <max@2bass.com> parents: 14983 diff changeset	658 }
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	659 else
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	660 throw jit_fail_exception ("Unknown constant");
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	661 }
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	662
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	663 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	664 jit_convert::visit_fcn_handle (tree_fcn_handle&)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	665 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	666 throw jit_fail_exception ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	667 }
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	668
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	669 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	670 jit_convert::visit_parameter_list (tree_parameter_list&)
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	671 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	672 throw jit_fail_exception ();
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	673 }
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	674
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	675 void
15146 709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	676 jit_convert::visit_postfix_expression (tree_postfix_expression& tpe)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	677 {
15146 709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	678 octave_value::unary_op etype = tpe.op_type ();
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	679 tree_expression *operand = tpe.operand ();
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	680 jit_value *operandv = visit (operand);
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	681
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	682 const jit_operation& fn = jit_typeinfo::unary_op (etype);
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	683 result = create_checked (fn, operandv);
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	684
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	685 if (etype == octave_value::op_incr \|\| etype == octave_value::op_decr)
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	686 {
15334 8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	687 jit_value *ret = create_checked (&jit_typeinfo::grab, operandv);
15148 1b2fbc30e4e7 Postfix increment and decrement operations in JIT Max Brister <max@2bass.com> parents: 15147 diff changeset	688 do_assign (operand, result);
1b2fbc30e4e7 Postfix increment and decrement operations in JIT Max Brister <max@2bass.com> parents: 15147 diff changeset	689 result = ret;
15146 709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	690 }
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	691 }
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	692
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	693 void
15146 709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	694 jit_convert::visit_prefix_expression (tree_prefix_expression& tpe)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	695 {
15146 709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	696 octave_value::unary_op etype = tpe.op_type ();
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	697 tree_expression *operand = tpe.operand ();
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	698 const jit_operation& fn = jit_typeinfo::unary_op (etype);
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	699 result = create_checked (fn, visit (operand));
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	700
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	701 if (etype == octave_value::op_incr \|\| etype == octave_value::op_decr)
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	702 do_assign (operand, result);
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	703 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	704
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	705 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	706 jit_convert::visit_return_command (tree_return_command&)
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	707 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	708 throw jit_fail_exception ();
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	709 }
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	710
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	711 void
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	712 jit_convert::visit_return_list (tree_return_list&)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	713 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	714 throw jit_fail_exception ();
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	715 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	716
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	717 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	718 jit_convert::visit_simple_assignment (tree_simple_assignment& tsa)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	719 {
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	720 tree_expression *rhs = tsa.right_hand_side ();
14944 c0a5ab3b9278 jit_const no longer inherits from jit_instruction Max Brister <max@2bass.com> parents: 14943 diff changeset	721 jit_value *rhsv = visit (rhs);
15140 6ea86e1d0f5f Support +=, -=, =, ect. in JIT Max Brister <max@2bass.com>* parents: 15135 diff changeset	722 octave_value::assign_op op = tsa.op_type ();
6ea86e1d0f5f Support +=, -=, =, ect. in JIT Max Brister <max@2bass.com>* parents: 15135 diff changeset	723
6ea86e1d0f5f Support +=, -=, =, ect. in JIT Max Brister <max@2bass.com>* parents: 15135 diff changeset	724 if (op != octave_value::op_asn_eq)
6ea86e1d0f5f Support +=, -=, =, ect. in JIT Max Brister <max@2bass.com>* parents: 15135 diff changeset	725 {
6ea86e1d0f5f Support +=, -=, =, ect. in JIT Max Brister <max@2bass.com>* parents: 15135 diff changeset	726 // do the equivlent binary operation, then assign. This is always correct,
6ea86e1d0f5f Support +=, -=, =, ect. in JIT Max Brister <max@2bass.com>* parents: 15135 diff changeset	727 // but isn't always optimal.
6ea86e1d0f5f Support +=, -=, =, ect. in JIT Max Brister <max@2bass.com>* parents: 15135 diff changeset	728 tree_expression *lhs = tsa.left_hand_side ();
6ea86e1d0f5f Support +=, -=, =, ect. in JIT Max Brister <max@2bass.com>* parents: 15135 diff changeset	729 jit_value *lhsv = visit (lhs);
6ea86e1d0f5f Support +=, -=, =, ect. in JIT Max Brister <max@2bass.com>* parents: 15135 diff changeset	730 octave_value::binary_op bop = octave_value::assign_op_to_binary_op (op);
6ea86e1d0f5f Support +=, -=, =, ect. in JIT Max Brister <max@2bass.com>* parents: 15135 diff changeset	731 const jit_operation& fn = jit_typeinfo::binary_op (bop);
6ea86e1d0f5f Support +=, -=, =, ect. in JIT Max Brister <max@2bass.com>* parents: 15135 diff changeset	732 rhsv = create_checked (fn, lhsv, rhsv);
6ea86e1d0f5f Support +=, -=, =, ect. in JIT Max Brister <max@2bass.com>* parents: 15135 diff changeset	733 }
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	734
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	735 result = do_assign (tsa.left_hand_side (), rhsv);
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	736 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	737
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	738 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	739 jit_convert::visit_statement (tree_statement& stmt)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	740 {
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	741 tree_command *cmd = stmt.command ();
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	742 tree_expression *expr = stmt.expression ();
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	743
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	744 if (cmd)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	745 visit (cmd);
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	746 else
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	747 {
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	748 // stolen from tree_evaluator::visit_statement
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	749 bool do_bind_ans = false;
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	750
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	751 if (expr->is_identifier ())
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	752 {
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	753 tree_identifier id = dynamic_cast<tree_identifier > (expr);
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	754
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	755 do_bind_ans = (! id->is_variable ());
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	756 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	757 else
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	758 do_bind_ans = (! expr->is_assignment_expression ());
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	759
14944 c0a5ab3b9278 jit_const no longer inherits from jit_instruction Max Brister <max@2bass.com> parents: 14943 diff changeset	760 jit_value *expr_result = visit (expr);
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	761
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	762 if (do_bind_ans)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	763 do_assign ("ans", expr_result, expr->print_result ());
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	764 else if (expr->is_identifier () && expr->print_result ())
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	765 {
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	766 // FIXME: ugly hack, we need to come up with a way to pass
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	767 // nargout to visit_identifier
14983 a5f75de0dab1 Rename jit_function to jit_operation Max Brister <max@2bass.com> parents: 14978 diff changeset	768 const jit_operation& fn = jit_typeinfo::print_value ();
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	769 jit_const_string *name = factory.create<jit_const_string> (expr->name ());
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	770 block->append (factory.create<jit_call> (fn, name, expr_result));
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	771 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	772 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	773 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	774
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	775 void
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	776 jit_convert::visit_statement_list (tree_statement_list& lst)
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	777 {
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	778 for (tree_statement_list::iterator iter = lst.begin (); iter != lst.end();
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	779 ++iter)
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	780 {
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	781 tree_statement elt = iter;
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	782 // jwe: Can this ever be null?
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	783 assert (elt);
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	784 elt->accept (*this);
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	785 }
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	786 }
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	787
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	788 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	789 jit_convert::visit_switch_case (tree_switch_case&)
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	790 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	791 throw jit_fail_exception ();
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	792 }
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	793
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	794 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	795 jit_convert::visit_switch_case_list (tree_switch_case_list&)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	796 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	797 throw jit_fail_exception ();
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	798 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	799
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	800 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	801 jit_convert::visit_switch_command (tree_switch_command&)
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	802 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	803 throw jit_fail_exception ();
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	804 }
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	805
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	806 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	807 jit_convert::visit_try_catch_command (tree_try_catch_command&)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	808 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	809 throw jit_fail_exception ();
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	810 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	811
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	812 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	813 jit_convert::visit_unwind_protect_command (tree_unwind_protect_command&)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	814 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	815 throw jit_fail_exception ();
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	816 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	817
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	818 void
14989 dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	819 jit_convert::visit_while_command (tree_while_command& wc)
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	820 {
14989 dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	821 unwind_protect prot;
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	822 prot.protect_var (breaks);
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	823 prot.protect_var (continues);
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	824 breaks.clear ();
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	825 continues.clear ();
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	826
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	827 jit_block *cond_check = factory.create<jit_block> ("while_cond_check");
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	828 block->append (factory.create<jit_branch> (cond_check));
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	829 blocks.push_back (cond_check);
14989 dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	830 block = cond_check;
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	831
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	832 tree_expression *expr = wc.condition ();
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	833 assert (expr && "While expression can not be null");
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	834 jit_value *check = visit (expr);
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	835 check = create_checked (&jit_typeinfo::logically_true, check);
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	836
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	837 jit_block *body = factory.create<jit_block> ("while_body");
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	838 blocks.push_back (body);
14989 dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	839
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	840 jit_block *tail = factory.create<jit_block> ("while_tail");
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	841 block->append (factory.create<jit_cond_branch> (check, body, tail));
14989 dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	842 block = body;
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	843
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	844 tree_statement_list *loop_body = wc.body ();
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	845 bool all_breaking = false;
14989 dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	846 if (loop_body)
15592 6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	847 {
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	848 try
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	849 {
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	850 loop_body->accept (*this);
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	851 }
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	852 catch (const jit_break_exception&)
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	853 {
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	854 all_breaking = true;
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	855 }
6fc163b59746 Correctly handle break/continue for some corner cases in JIT Max Brister <max@2bass.com> parents: 15583 diff changeset	856 }
14989 dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	857
dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	858 finish_breaks (tail, breaks);
15603 44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	859
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	860 if (! all_breaking \|\| continues.size ())
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	861 {
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	862 jit_block *interrupt_check
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	863 = factory.create<jit_block> ("interrupt_check");
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	864 blocks.push_back (interrupt_check);
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	865 finish_breaks (interrupt_check, continues);
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	866 if (! all_breaking)
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	867 block->append (factory.create<jit_branch> (interrupt_check));
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	868
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	869 block = interrupt_check;
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	870 jit_error_check *ec
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	871 = factory.create<jit_error_check> (jit_error_check::var_interrupt,
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	872 cond_check, final_block);
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	873 block->append (ec);
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	874 }
14989 dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	875
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	876 blocks.push_back (tail);
14989 dfaa8da46364 Support while loops in JIT Max Brister <max@2bass.com> parents: 14988 diff changeset	877 block = tail;
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	878 }
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	879
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	880 void
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	881 jit_convert::visit_do_until_command (tree_do_until_command&)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	882 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	883 throw jit_fail_exception ();
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	884 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	885
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	886 void
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	887 jit_convert::initialize (symbol_table::scope_id s)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	888 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	889 scope = s;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	890 iterator_count = 0;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	891 for_bounds_count = 0;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	892 short_count = 0;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	893 jit_instruction::reset_ids ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	894
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	895 entry_block = factory.create<jit_block> ("body");
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	896 final_block = factory.create<jit_block> ("final");
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	897 blocks.push_back (entry_block);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	898 entry_block->mark_alive ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	899 block = entry_block;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	900 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	901
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	902 jit_call *
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	903 jit_convert::create_checked_impl (jit_call *ret)
14963 709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR Max Brister <max@2bass.com> parents: 14962 diff changeset	904 {
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	905 block->append (ret);
14963 709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR Max Brister <max@2bass.com> parents: 14962 diff changeset	906
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	907 jit_block *normal = factory.create<jit_block> (block->name ());
15603 44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	908 jit_error_check *check
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	909 = factory.create<jit_error_check> (jit_error_check::var_error_state, ret,
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	910 normal, final_block);
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	911 block->append (check);
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	912 blocks.push_back (normal);
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	913 block = normal;
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	914
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	915 return ret;
14963 709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR Max Brister <max@2bass.com> parents: 14962 diff changeset	916 }
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR Max Brister <max@2bass.com> parents: 14962 diff changeset	917
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	918 jit_variable *
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	919 jit_convert::find_variable (const std::string& vname) const
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	920 {
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	921 variable_map::const_iterator iter;
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	922 iter = vmap.find (vname);
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	923 return iter != vmap.end () ? iter->second : 0;
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	924 }
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	925
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	926 jit_variable *
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	927 jit_convert::get_variable (const std::string& vname)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	928 {
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	929 jit_variable *ret = find_variable (vname);
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	930 if (ret)
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	931 return ret;
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	932
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	933 symbol_table::symbol_record record = symbol_table::find_symbol (vname, scope);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	934 if (record.is_persistent () \|\| record.is_global ())
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	935 throw jit_fail_exception ("Persistent and global not yet supported");
15230 b0c08e995950 pt-jit.cc (jit_convert::get_variable): Add type bound Max Brister <max@2bass.com> parents: 15195 diff changeset	936
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	937 if (converting_function)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	938 return create_variable (vname, jit_typeinfo::get_any (), false);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	939 else
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	940 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	941 octave_value val = record.varval ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	942 jit_type *type = jit_typeinfo::type_of (val);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	943 bounds.push_back (type_bound (type, vname));
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	944
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	945 return create_variable (vname, type);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	946 }
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	947 }
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	948
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	949 jit_variable *
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	950 jit_convert::create_variable (const std::string& vname, jit_type *type,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	951 bool isarg)
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	952 {
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	953 jit_variable *var = factory.create<jit_variable> (vname);
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	954
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	955 if (isarg)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	956 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	957 jit_extract_argument *extract;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	958 extract = factory.create<jit_extract_argument> (type, var);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	959 entry_block->prepend (extract);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	960 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	961 else
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	962 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	963 jit_call *init = factory.create<jit_call> (&jit_typeinfo::create_undef);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	964 jit_assign *assign = factory.create<jit_assign> (var, init);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	965 entry_block->prepend (assign);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	966 entry_block->prepend (init);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	967 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	968
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	969 return vmap[vname] = var;
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	970 }
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	971
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	972 std::string
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	973 jit_convert::next_name (const char *prefix, size_t& count, bool inc)
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	974 {
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	975 std::stringstream ss;
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	976 ss << prefix << count;
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	977 if (inc)
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	978 ++count;
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	979 return ss.str ();
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	980 }
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	981
15067 df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	982 jit_instruction *
15334 8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	983 jit_convert::resolve (tree_index_expression& exp, jit_value *extra_arg,
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	984 bool lhs)
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	985 {
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	986 std::string type = exp.type_tags ();
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	987 if (! (type.size () == 1 && type[0] == '('))
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	988 throw jit_fail_exception ("Unsupported index operation");
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	989
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	990 std::list<tree_argument_list *> args = exp.arg_lists ();
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	991 if (args.size () != 1)
15334 8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	992 throw jit_fail_exception ("Bad number of arguments in "
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	993 "tree_index_expression");
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	994
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	995 tree_argument_list *arg_list = args.front ();
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	996 if (! arg_list)
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	997 throw jit_fail_exception ("null argument list");
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	998
15067 df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	999 if (arg_list->size () < 1)
df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	1000 throw jit_fail_exception ("Empty arg_list");
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1001
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1002 tree_expression *tree_object = exp.expression ();
15334 8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1003 jit_value *object;
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1004 if (lhs)
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1005 {
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1006 tree_identifier id = dynamic_cast<tree_identifier > (tree_object);
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1007 if (! id)
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1008 throw jit_fail_exception ("expected identifier");
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1009 object = get_variable (id->name ());
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1010 }
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1011 else
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1012 object = visit (tree_object);
15056 bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	1013
15067 df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	1014 size_t narg = arg_list->size ();
df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	1015 tree_argument_list::iterator iter = arg_list->begin ();
15068 f57d7578c1a6 Support ND matrix indexing with scalar assignment in JIT. Max Brister <max@2bass.com> parents: 15067 diff changeset	1016 bool have_extra = extra_arg;
f57d7578c1a6 Support ND matrix indexing with scalar assignment in JIT. Max Brister <max@2bass.com> parents: 15067 diff changeset	1017 std::vector<jit_value *> call_args (narg + 1 + have_extra);
15067 df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	1018 call_args[0] = object;
15056 bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	1019
15067 df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	1020 for (size_t idx = 0; iter != arg_list->end (); ++idx, ++iter)
df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	1021 {
df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	1022 unwind_protect prot;
df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	1023 prot.add_method (&end_context,
df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	1024 &std::vector<jit_magic_end::context>::pop_back);
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	1025
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	1026 jit_magic_end::context ctx (factory, object, idx, narg);
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	1027 end_context.push_back (ctx);
15067 df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	1028 call_args[idx + 1] = visit (*iter);
df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	1029 }
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1030
15068 f57d7578c1a6 Support ND matrix indexing with scalar assignment in JIT. Max Brister <max@2bass.com> parents: 15067 diff changeset	1031 if (extra_arg)
f57d7578c1a6 Support ND matrix indexing with scalar assignment in JIT. Max Brister <max@2bass.com> parents: 15067 diff changeset	1032 call_args[call_args.size () - 1] = extra_arg;
f57d7578c1a6 Support ND matrix indexing with scalar assignment in JIT. Max Brister <max@2bass.com> parents: 15067 diff changeset	1033
15334 8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1034 const jit_operation& fres = lhs ? jit_typeinfo::paren_subsasgn ()
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1035 : jit_typeinfo::paren_subsref ();
8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1036
15067 df4538e3b50b ND scalar indexing in JIT. Max Brister <max@2bass.com> parents: 15056 diff changeset	1037 return create_checked (fres, call_args);
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1038 }
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1039
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1040 jit_value *
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1041 jit_convert::do_assign (tree_expression exp, jit_value rhs, bool artificial)
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1042 {
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1043 if (! exp)
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	1044 throw jit_fail_exception ("NULL lhs in assign");
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1045
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1046 if (isa<tree_identifier> (exp))
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1047 return do_assign (exp->name (), rhs, exp->print_result (), artificial);
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1048 else if (tree_index_expression *idx
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1049 = dynamic_cast<tree_index_expression *> (exp))
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1050 {
15334 8125773322d4 Error on undefined an unused variables in JIT Max Brister <max@2bass.com> parents: 15311 diff changeset	1051 jit_value new_object = resolve (idx, rhs, true);
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1052 do_assign (idx->expression (), new_object, true);
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1053
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1054 // FIXME: Will not work for values that must be release/grabed
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1055 return rhs;
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1056 }
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1057 else
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	1058 throw jit_fail_exception ("Unsupported assignment");
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1059 }
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1060
14944 c0a5ab3b9278 jit_const no longer inherits from jit_instruction Max Brister <max@2bass.com> parents: 14943 diff changeset	1061 jit_value *
c0a5ab3b9278 jit_const no longer inherits from jit_instruction Max Brister <max@2bass.com> parents: 14943 diff changeset	1062 jit_convert::do_assign (const std::string& lhs, jit_value *rhs,
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1063 bool print, bool artificial)
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1064 {
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1065 jit_variable *var = get_variable (lhs);
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	1066 jit_assign *assign = block->append (factory.create<jit_assign> (var, rhs));
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1067
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1068 if (artificial)
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1069 assign->mark_artificial ();
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1070
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1071 if (print)
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1072 {
14983 a5f75de0dab1 Rename jit_function to jit_operation Max Brister <max@2bass.com> parents: 14978 diff changeset	1073 const jit_operation& print_fn = jit_typeinfo::print_value ();
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	1074 jit_const_string *name = factory.create<jit_const_string> (lhs);
a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	1075 block->append (factory.create<jit_call> (print_fn, name, var));
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1076 }
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1077
14944 c0a5ab3b9278 jit_const no longer inherits from jit_instruction Max Brister <max@2bass.com> parents: 14943 diff changeset	1078 return var;
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1079 }
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1080
14944 c0a5ab3b9278 jit_const no longer inherits from jit_instruction Max Brister <max@2bass.com> parents: 14943 diff changeset	1081 jit_value *
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1082 jit_convert::visit (tree& tee)
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1083 {
15146 709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	1084 unwind_protect prot;
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	1085 prot.protect_var (result);
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1086
15146 709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	1087 tee.accept (*this);
709e8928e68c Scalar unary operation support in JIT Max Brister <max@2bass.com> parents: 15140 diff changeset	1088 return result;
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1089 }
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1090
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1091 void
14935 5801e031a3b5 Place releases after last use and generalize dom visiting Max Brister <max@2bass.com> parents: 14932 diff changeset	1092 jit_convert::finish_breaks (jit_block *dest, const block_list& lst)
5801e031a3b5 Place releases after last use and generalize dom visiting Max Brister <max@2bass.com> parents: 14932 diff changeset	1093 {
5801e031a3b5 Place releases after last use and generalize dom visiting Max Brister <max@2bass.com> parents: 14932 diff changeset	1094 for (block_list::const_iterator iter = lst.begin (); iter != lst.end ();
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1095 ++iter)
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1096 {
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1097 jit_block b = iter;
15182 a7a56b436de2 Factor out jit_block_list and jit_factory from jit_convert Max Brister <max@2bass.com> parents: 15181 diff changeset	1098 b->append (factory.create<jit_branch> (dest));
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1099 }
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1100 }
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1101
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1102 // -------------------- jit_convert_llvm --------------------
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1103 llvm::Function *
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1104 jit_convert_llvm::convert_loop (llvm::Module *module,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1105 const jit_block_list& blocks,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1106 const std::list<jit_value *>& constants)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1107 {
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1108 converting_function = false;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1109
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1110 // for now just init arguments from entry, later we will have to do something
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1111 // more interesting
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1112 jit_block *entry_block = blocks.front ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1113 for (jit_block::iterator iter = entry_block->begin ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1114 iter != entry_block->end (); ++iter)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1115 if (jit_extract_argument *extract
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1116 = dynamic_cast<jit_extract_argument > (iter))
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1117 argument_vec.push_back (std::make_pair (extract->name (), true));
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1118
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1119
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1120 jit_type *any = jit_typeinfo::get_any ();
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	1121
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1122 // argument is an array of octave_base_value, or octave_base_value*
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1123 llvm::Type arg_type = any->to_llvm (); // this is octave_base_value
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1124 arg_type = arg_type->getPointerTo ();
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1125 llvm::FunctionType *ft = llvm::FunctionType::get (llvm::Type::getVoidTy (context),
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1126 arg_type, false);
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1127 function = llvm::Function::Create (ft, llvm::Function::ExternalLinkage,
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1128 "foobar", module);
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1129
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1130 try
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1131 {
14968 7f60cdfcc0e5 Do not smash stack when passing structures in JIT Max Brister <max@2bass.com> parents: 14967 diff changeset	1132 prelude = llvm::BasicBlock::Create (context, "prelude", function);
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1133 builder.SetInsertPoint (prelude);
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1134
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1135 llvm::Value *arg = function->arg_begin ();
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1136 for (size_t i = 0; i < argument_vec.size (); ++i)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1137 {
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1138 llvm::Value *loaded_arg = builder.CreateConstInBoundsGEP1_32 (arg, i);
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1139 arguments[argument_vec[i].first] = loaded_arg;
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1140 }
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1141
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1142 convert (blocks, constants);
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1143 } catch (const jit_fail_exception& e)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1144 {
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1145 function->eraseFromParent ();
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1146 throw;
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1147 }
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1148
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1149 return function;
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	1150 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	1151
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1152
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1153 jit_function
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1154 jit_convert_llvm::convert_function (llvm::Module *module,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1155 const jit_block_list& blocks,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1156 const std::list<jit_value *>& constants,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1157 octave_user_function& fcn,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1158 const std::vector<jit_type *>& args)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1159 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1160 converting_function = true;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1161
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1162 jit_block *final_block = blocks.back ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1163 jit_return ret = dynamic_cast<jit_return > (final_block->back ());
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1164 assert (ret);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1165
15370 8355fddce815 Use sret and do not use save/restore stack (bug #37308) Max Brister <max@2bass.com> parents: 15346 diff changeset	1166 creating = jit_function (module, jit_convention::internal,
8355fddce815 Use sret and do not use save/restore stack (bug #37308) Max Brister <max@2bass.com> parents: 15346 diff changeset	1167 "foobar", ret->result_type (), args);
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1168 function = creating.to_llvm ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1169
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1170 try
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1171 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1172 prelude = creating.new_block ("prelude");
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1173 builder.SetInsertPoint (prelude);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1174
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1175 tree_parameter_list *plist = fcn.parameter_list ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1176 if (plist)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1177 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1178 tree_parameter_list::iterator piter = plist->begin ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1179 tree_parameter_list::iterator pend = plist->end ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1180 for (size_t i = 0; i < args.size () && piter != pend; ++i, ++piter)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1181 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1182 tree_decl_elt elt = piter;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1183 std::string arg_name = elt->name ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1184 arguments[arg_name] = creating.argument (builder, i);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1185 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1186 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1187
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1188 convert (blocks, constants);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1189 } catch (const jit_fail_exception& e)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1190 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1191 function->eraseFromParent ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1192 throw;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1193 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1194
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1195 return creating;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1196 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1197
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1198 void
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1199 jit_convert_llvm::convert (const jit_block_list& blocks,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1200 const std::list<jit_value *>& constants)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1201 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1202 std::list<jit_block *>::const_iterator biter;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1203 for (biter = blocks.begin (); biter != blocks.end (); ++biter)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1204 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1205 jit_block jblock = biter;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1206 llvm::BasicBlock *block = llvm::BasicBlock::Create (context,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1207 jblock->name (),
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1208 function);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1209 jblock->stash_llvm (block);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1210 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1211
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1212 jit_block first = blocks.begin ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1213 builder.CreateBr (first->to_llvm ());
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1214
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1215 // constants aren't in the IR, we visit those first
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1216 for (std::list<jit_value *>::const_iterator iter = constants.begin ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1217 iter != constants.end (); ++iter)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1218 if (! isa<jit_instruction> (*iter))
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1219 visit (*iter);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1220
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1221 // convert all instructions
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1222 for (biter = blocks.begin (); biter != blocks.end (); ++biter)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1223 visit (*biter);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1224
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1225 // now finish phi nodes
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1226 for (biter = blocks.begin (); biter != blocks.end (); ++biter)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1227 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1228 jit_block& block = **biter;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1229 for (jit_block::iterator piter = block.begin ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1230 piter != block.end () && isa<jit_phi> (*piter); ++piter)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1231 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1232 jit_instruction phi = piter;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1233 finish_phi (static_cast<jit_phi *> (phi));
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1234 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1235 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1236 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1237
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	1238 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1239 jit_convert_llvm::finish_phi (jit_phi *phi)
14935 5801e031a3b5 Place releases after last use and generalize dom visiting Max Brister <max@2bass.com> parents: 14932 diff changeset	1240 {
14963 709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR Max Brister <max@2bass.com> parents: 14962 diff changeset	1241 llvm::PHINode *llvm_phi = phi->to_llvm ();
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR Max Brister <max@2bass.com> parents: 14962 diff changeset	1242 for (size_t i = 0; i < phi->argument_count (); ++i)
14935 5801e031a3b5 Place releases after last use and generalize dom visiting Max Brister <max@2bass.com> parents: 14932 diff changeset	1243 {
14963 709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR Max Brister <max@2bass.com> parents: 14962 diff changeset	1244 llvm::BasicBlock *pred = phi->incomming_llvm (i);
709f50069722 Change algorithm for placing releases and simplify PHIs in low level Octave IR Max Brister <max@2bass.com> parents: 14962 diff changeset	1245 llvm_phi->addIncoming (phi->argument_llvm (i), pred);
14935 5801e031a3b5 Place releases after last use and generalize dom visiting Max Brister <max@2bass.com> parents: 14932 diff changeset	1246 }
5801e031a3b5 Place releases after last use and generalize dom visiting Max Brister <max@2bass.com> parents: 14932 diff changeset	1247 }
5801e031a3b5 Place releases after last use and generalize dom visiting Max Brister <max@2bass.com> parents: 14932 diff changeset	1248
5801e031a3b5 Place releases after last use and generalize dom visiting Max Brister <max@2bass.com> parents: 14932 diff changeset	1249 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1250 jit_convert_llvm::visit (jit_const_string& cs)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1251 {
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1252 cs.stash_llvm (builder.CreateGlobalStringPtr (cs.value ()));
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1253 }
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1254
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1255 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1256 jit_convert_llvm::visit (jit_const_bool& cb)
14978 f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	1257 {
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	1258 cb.stash_llvm (llvm::ConstantInt::get (cb.type_llvm (), cb.value ()));
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	1259 }
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	1260
f649b66ef1af Add short circult operators to JIT Max Brister <max@2bass.com> parents: 14977 diff changeset	1261 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1262 jit_convert_llvm::visit (jit_const_scalar& cs)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1263 {
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1264 cs.stash_llvm (llvm::ConstantFP::get (cs.type_llvm (), cs.value ()));
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1265 }
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1266
14984 561aad6a9e4b Initial support for complex numbers in JIT Max Brister <max@2bass.com> parents: 14983 diff changeset	1267 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1268 jit_convert_llvm::visit (jit_const_complex& cc)
14984 561aad6a9e4b Initial support for complex numbers in JIT Max Brister <max@2bass.com> parents: 14983 diff changeset	1269 {
561aad6a9e4b Initial support for complex numbers in JIT Max Brister <max@2bass.com> parents: 14983 diff changeset	1270 llvm::Type *scalar_t = jit_typeinfo::get_scalar_llvm ();
561aad6a9e4b Initial support for complex numbers in JIT Max Brister <max@2bass.com> parents: 14983 diff changeset	1271 Complex value = cc.value ();
15893 1f076c40c133 Do not use vectorized llvm commands for complex numbers Max Brister <max@2bass.com> parents: 15603 diff changeset	1272 llvm::Value *real = llvm::ConstantFP::get (scalar_t, value.real ());
1f076c40c133 Do not use vectorized llvm commands for complex numbers Max Brister <max@2bass.com> parents: 15603 diff changeset	1273 llvm::Value *imag = llvm::ConstantFP::get (scalar_t, value.imag ());
1f076c40c133 Do not use vectorized llvm commands for complex numbers Max Brister <max@2bass.com> parents: 15603 diff changeset	1274 cc.stash_llvm (jit_typeinfo::create_complex (real, imag));
14984 561aad6a9e4b Initial support for complex numbers in JIT Max Brister <max@2bass.com> parents: 14983 diff changeset	1275 }
561aad6a9e4b Initial support for complex numbers in JIT Max Brister <max@2bass.com> parents: 14983 diff changeset	1276
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1277 void jit_convert_llvm::visit (jit_const_index& ci)
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1278 {
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1279 ci.stash_llvm (llvm::ConstantInt::get (ci.type_llvm (), ci.value ()));
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1280 }
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1281
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1282 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1283 jit_convert_llvm::visit (jit_const_range& cr)
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1284 {
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1285 llvm::StructType *stype = llvm::cast<llvm::StructType>(cr.type_llvm ());
14951 4c9fd3e31436 Start of jit support for double matricies Max Brister <max@2bass.com> parents: 14949 diff changeset	1286 llvm::Type *scalar_t = jit_typeinfo::get_scalar_llvm ();
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1287 llvm::Type *idx = jit_typeinfo::get_index_llvm ();
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1288 const jit_range& rng = cr.value ();
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1289
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1290 llvm::Constant *constants[4];
14951 4c9fd3e31436 Start of jit support for double matricies Max Brister <max@2bass.com> parents: 14949 diff changeset	1291 constants[0] = llvm::ConstantFP::get (scalar_t, rng.base);
4c9fd3e31436 Start of jit support for double matricies Max Brister <max@2bass.com> parents: 14949 diff changeset	1292 constants[1] = llvm::ConstantFP::get (scalar_t, rng.limit);
4c9fd3e31436 Start of jit support for double matricies Max Brister <max@2bass.com> parents: 14949 diff changeset	1293 constants[2] = llvm::ConstantFP::get (scalar_t, rng.inc);
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1294 constants[3] = llvm::ConstantInt::get (idx, rng.nelem);
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1295
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1296 llvm::Value *as_llvm;
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1297 as_llvm = llvm::ConstantStruct::get (stype,
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1298 llvm::makeArrayRef (constants, 4));
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1299 cr.stash_llvm (as_llvm);
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1300 }
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1301
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1302 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1303 jit_convert_llvm::visit (jit_block& b)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	1304 {
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1305 llvm::BasicBlock *block = b.to_llvm ();
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1306 builder.SetInsertPoint (block);
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1307 for (jit_block::iterator iter = b.begin (); iter != b.end (); ++iter)
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1308 visit (*iter);
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1309 }
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	1310
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1311 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1312 jit_convert_llvm::visit (jit_branch& b)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1313 {
14948 006570a76b90 Cleanup and optimization of JIT Max Brister <max@2bass.com> parents: 14946 diff changeset	1314 b.stash_llvm (builder.CreateBr (b.successor_llvm ()));
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1315 }
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1316
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1317 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1318 jit_convert_llvm::visit (jit_cond_branch& cb)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1319 {
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1320 llvm::Value *cond = cb.cond_llvm ();
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1321 llvm::Value *br;
14959 12fd4a62d633 Fix whitespace issues and update documentation Max Brister <max@2bass.com> parents: 14958 diff changeset	1322 br = builder.CreateCondBr (cond, cb.successor_llvm (0),
12fd4a62d633 Fix whitespace issues and update documentation Max Brister <max@2bass.com> parents: 14958 diff changeset	1323 cb.successor_llvm (1));
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1324 cb.stash_llvm (br);
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	1325 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	1326
14913 c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14911 diff changeset	1327 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1328 jit_convert_llvm::visit (jit_call& call)
14913 c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14911 diff changeset	1329 {
15014 094bc0a145a1 Take into account different calling conventions Max Brister <max@2bass.com> parents: 14992 diff changeset	1330 const jit_function& ol = call.overload ();
094bc0a145a1 Take into account different calling conventions Max Brister <max@2bass.com> parents: 14992 diff changeset	1331
094bc0a145a1 Take into account different calling conventions Max Brister <max@2bass.com> parents: 14992 diff changeset	1332 std::vector<jit_value *> args (call.arguments ().size ());
094bc0a145a1 Take into account different calling conventions Max Brister <max@2bass.com> parents: 14992 diff changeset	1333 for (size_t i = 0; i < args.size (); ++i)
094bc0a145a1 Take into account different calling conventions Max Brister <max@2bass.com> parents: 14992 diff changeset	1334 args[i] = call.argument (i);
094bc0a145a1 Take into account different calling conventions Max Brister <max@2bass.com> parents: 14992 diff changeset	1335
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	1336 llvm::Value *ret = ol.call (builder, args);
14951 4c9fd3e31436 Start of jit support for double matricies Max Brister <max@2bass.com> parents: 14949 diff changeset	1337 call.stash_llvm (ret);
14913 c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14911 diff changeset	1338 }
c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14911 diff changeset	1339
c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14911 diff changeset	1340 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1341 jit_convert_llvm::visit (jit_extract_argument& extract)
14913 c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14911 diff changeset	1342 {
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1343 llvm::Value *arg = arguments[extract.name ()];
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1344 assert (arg);
14951 4c9fd3e31436 Start of jit support for double matricies Max Brister <max@2bass.com> parents: 14949 diff changeset	1345
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1346 if (converting_function)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1347 extract.stash_llvm (arg);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1348 else
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1349 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1350 arg = builder.CreateLoad (arg);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1351
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1352 const jit_function& ol = extract.overload ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1353 extract.stash_llvm (ol.call (builder, arg));
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1354 }
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1355 }
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1356
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1357 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1358 jit_convert_llvm::visit (jit_store_argument& store)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1359 {
15014 094bc0a145a1 Take into account different calling conventions Max Brister <max@2bass.com> parents: 14992 diff changeset	1360 const jit_function& ol = store.overload ();
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	1361 llvm::Value *arg_value = ol.call (builder, store.result ());
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1362 llvm::Value *arg = arguments[store.name ()];
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1363 store.stash_llvm (builder.CreateStore (arg_value, arg));
14913 c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14911 diff changeset	1364 }
c7071907a641 Use symbol_record_ref instead of names in JIT Max Brister <max@2bass.com> parents: 14911 diff changeset	1365
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1366 void
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1367 jit_convert_llvm::visit (jit_return& ret)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1368 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1369 jit_value *res = ret.result ();
15370 8355fddce815 Use sret and do not use save/restore stack (bug #37308) Max Brister <max@2bass.com> parents: 15346 diff changeset	1370
8355fddce815 Use sret and do not use save/restore stack (bug #37308) Max Brister <max@2bass.com> parents: 15346 diff changeset	1371 if (converting_function)
8355fddce815 Use sret and do not use save/restore stack (bug #37308) Max Brister <max@2bass.com> parents: 15346 diff changeset	1372 creating.do_return (builder, res->to_llvm (), false);
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1373 else
15370 8355fddce815 Use sret and do not use save/restore stack (bug #37308) Max Brister <max@2bass.com> parents: 15346 diff changeset	1374 {
8355fddce815 Use sret and do not use save/restore stack (bug #37308) Max Brister <max@2bass.com> parents: 15346 diff changeset	1375 if (res)
8355fddce815 Use sret and do not use save/restore stack (bug #37308) Max Brister <max@2bass.com> parents: 15346 diff changeset	1376 builder.CreateRet (res->to_llvm ());
8355fddce815 Use sret and do not use save/restore stack (bug #37308) Max Brister <max@2bass.com> parents: 15346 diff changeset	1377 else
8355fddce815 Use sret and do not use save/restore stack (bug #37308) Max Brister <max@2bass.com> parents: 15346 diff changeset	1378 builder.CreateRetVoid ();
8355fddce815 Use sret and do not use save/restore stack (bug #37308) Max Brister <max@2bass.com> parents: 15346 diff changeset	1379 }
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1380 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1381
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1382 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1383 jit_convert_llvm::visit (jit_phi& phi)
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1384 {
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1385 // we might not have converted all incoming branches, so we don't
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1386 // set incomming branches now
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1387 llvm::PHINode *node = llvm::PHINode::Create (phi.type_llvm (),
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1388 phi.argument_count ());
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1389 builder.Insert (node);
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1390 phi.stash_llvm (node);
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1391 }
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1392
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1393 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1394 jit_convert_llvm::visit (jit_variable&)
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1395 {
15016 005cb78e1dd1 Split pt-jit into multiple files. Max Brister <max@2bass.com> parents: 15014 diff changeset	1396 throw jit_fail_exception ("ERROR: SSA construction should remove all variables");
14928 39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1397 }
39d52aa37a08 Use standard SSA construction algorithm, and support break/continue Max Brister <max@2bass.com> parents: 14925 diff changeset	1398
14938 bab44e3ee291 Adding basic error support to JIT Max Brister <max@2bass.com> parents: 14937 diff changeset	1399 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1400 jit_convert_llvm::visit (jit_error_check& check)
14938 bab44e3ee291 Adding basic error support to JIT Max Brister <max@2bass.com> parents: 14937 diff changeset	1401 {
15603 44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1402 llvm::Value *cond;
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1403
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1404 switch (check.check_variable ())
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1405 {
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1406 case jit_error_check::var_error_state:
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1407 cond = jit_typeinfo::insert_error_check (builder);
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1408 break;
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1409 case jit_error_check::var_interrupt:
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1410 cond = jit_typeinfo::insert_interrupt_check (builder);
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1411 break;
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1412 default:
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1413 panic_impossible ();
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1414 }
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	1415
14948 006570a76b90 Cleanup and optimization of JIT Max Brister <max@2bass.com> parents: 14946 diff changeset	1416 llvm::Value *br = builder.CreateCondBr (cond, check.successor_llvm (0),
006570a76b90 Cleanup and optimization of JIT Max Brister <max@2bass.com> parents: 14946 diff changeset	1417 check.successor_llvm (1));
14938 bab44e3ee291 Adding basic error support to JIT Max Brister <max@2bass.com> parents: 14937 diff changeset	1418 check.stash_llvm (br);
bab44e3ee291 Adding basic error support to JIT Max Brister <max@2bass.com> parents: 14937 diff changeset	1419 }
bab44e3ee291 Adding basic error support to JIT Max Brister <max@2bass.com> parents: 14937 diff changeset	1420
bab44e3ee291 Adding basic error support to JIT Max Brister <max@2bass.com> parents: 14937 diff changeset	1421 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1422 jit_convert_llvm::visit (jit_assign& assign)
14962 90a7a2af2cd5 Keep track of variables after SSA construction Max Brister <max@2bass.com> parents: 14961 diff changeset	1423 {
15014 094bc0a145a1 Take into account different calling conventions Max Brister <max@2bass.com> parents: 14992 diff changeset	1424 jit_value *new_value = assign.src ();
094bc0a145a1 Take into account different calling conventions Max Brister <max@2bass.com> parents: 14992 diff changeset	1425 assign.stash_llvm (new_value->to_llvm ());
14965 f2117a963c54 Place grab/release for assignments Max Brister <max@2bass.com> parents: 14964 diff changeset	1426
14969 bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1427 if (assign.artificial ())
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1428 return;
bbeef7b8ea2e Add support for matrix indexed assignment to JIT Max Brister <max@2bass.com> parents: 14968 diff changeset	1429
14965 f2117a963c54 Place grab/release for assignments Max Brister <max@2bass.com> parents: 14964 diff changeset	1430 jit_value *overwrite = assign.overwrite ();
f2117a963c54 Place grab/release for assignments Max Brister <max@2bass.com> parents: 14964 diff changeset	1431 if (isa<jit_assign_base> (overwrite))
f2117a963c54 Place grab/release for assignments Max Brister <max@2bass.com> parents: 14964 diff changeset	1432 {
15014 094bc0a145a1 Take into account different calling conventions Max Brister <max@2bass.com> parents: 14992 diff changeset	1433 const jit_function& ol = jit_typeinfo::get_release (overwrite->type ());
15147 98a65d9e426f Remove uneeded release overloads Max Brister <max@2bass.com> parents: 15146 diff changeset	1434 if (ol.valid ())
98a65d9e426f Remove uneeded release overloads Max Brister <max@2bass.com> parents: 15146 diff changeset	1435 ol.call (builder, overwrite);
14965 f2117a963c54 Place grab/release for assignments Max Brister <max@2bass.com> parents: 14964 diff changeset	1436 }
14962 90a7a2af2cd5 Keep track of variables after SSA construction Max Brister <max@2bass.com> parents: 14961 diff changeset	1437 }
14938 bab44e3ee291 Adding basic error support to JIT Max Brister <max@2bass.com> parents: 14937 diff changeset	1438
14951 4c9fd3e31436 Start of jit support for double matricies Max Brister <max@2bass.com> parents: 14949 diff changeset	1439 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1440 jit_convert_llvm::visit (jit_argument&)
14951 4c9fd3e31436 Start of jit support for double matricies Max Brister <max@2bass.com> parents: 14949 diff changeset	1441 {}
4c9fd3e31436 Start of jit support for double matricies Max Brister <max@2bass.com> parents: 14949 diff changeset	1442
15056 bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	1443 void
15181 ed2b911a2fb3 Rename jit_convert::convert_llvm to jit_convert_llvm Max Brister <max@2bass.com> parents: 15171 diff changeset	1444 jit_convert_llvm::visit (jit_magic_end& me)
15056 bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	1445 {
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	1446 const jit_function& ol = me.overload ();
15102 d29f2583cf7b Support end in multi indexing in JIT Max Brister <max@2bass.com> parents: 15096 diff changeset	1447
d29f2583cf7b Support end in multi indexing in JIT Max Brister <max@2bass.com> parents: 15096 diff changeset	1448 jit_magic_end::context ctx = me.resolve_context ();
d29f2583cf7b Support end in multi indexing in JIT Max Brister <max@2bass.com> parents: 15096 diff changeset	1449 llvm::Value *ret = ol.call (builder, ctx.value, ctx.index, ctx.count);
15056 bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	1450 me.stash_llvm (ret);
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	1451 }
bc32288f4a42 Support the end keyword for one dimentional indexing in JIT. Max Brister <max@2bass.com> parents: 15030 diff changeset	1452
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1453 // -------------------- jit_infer --------------------
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1454 jit_infer::jit_infer (jit_factory& afactory, jit_block_list& ablocks,
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1455 const variable_map& avmap)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1456 : blocks (ablocks), factory (afactory), vmap (avmap) {}
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1457
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1458 void
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1459 jit_infer::infer (void)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1460 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1461 construct_ssa ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1462
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1463 // initialize the worklist to instructions derived from constants
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1464 const std::list<jit_value *>& constants = factory.constants ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1465 for (std::list<jit_value *>::const_iterator iter = constants.begin ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1466 iter != constants.end (); ++iter)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1467 append_users (*iter);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1468
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1469 // the entry block terminator may be a regular branch statement
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1470 if (entry_block ().terminator ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1471 push_worklist (entry_block ().terminator ());
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1472
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1473 // FIXME: Describe algorithm here
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1474 while (worklist.size ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1475 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1476 jit_instruction *next = worklist.front ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1477 worklist.pop_front ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1478 next->stash_in_worklist (false);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1479
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1480 if (next->infer ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1481 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1482 // terminators need to be handles specially
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1483 if (jit_terminator term = dynamic_cast<jit_terminator > (next))
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1484 append_users_term (term);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1485 else
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1486 append_users (next);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1487 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1488 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1489
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1490 remove_dead ();
15602 f3e339aee38f Fix block labeling in JIT debug output Max Brister <max@2bass.com> parents: 15595 diff changeset	1491 blocks.label ();
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1492 place_releases ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1493 simplify_phi ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1494 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1495
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1496 void
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1497 jit_infer::append_users (jit_value *v)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1498 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1499 for (jit_use *use = v->first_use (); use; use = use->next ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1500 push_worklist (use->user ());
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1501 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1502
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1503 void
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1504 jit_infer::append_users_term (jit_terminator *term)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1505 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1506 for (size_t i = 0; i < term->successor_count (); ++i)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1507 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1508 if (term->alive (i))
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1509 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1510 jit_block *succ = term->successor (i);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1511 for (jit_block::iterator iter = succ->begin (); iter != succ->end ()
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1512 && isa<jit_phi> (*iter); ++iter)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1513 push_worklist (*iter);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1514
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1515 jit_terminator *sterm = succ->terminator ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1516 if (sterm)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1517 push_worklist (sterm);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1518 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1519 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1520 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1521
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1522 void
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1523 jit_infer::construct_ssa (void)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1524 {
15602 f3e339aee38f Fix block labeling in JIT debug output Max Brister <max@2bass.com> parents: 15595 diff changeset	1525 blocks.label ();
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1526 final_block ().compute_idom (entry_block ());
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1527 entry_block ().compute_df ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1528 entry_block ().create_dom_tree ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1529
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1530 // insert phi nodes where needed, this is done on a per variable basis
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1531 for (variable_map::const_iterator iter = vmap.begin (); iter != vmap.end ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1532 ++iter)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1533 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1534 jit_block::df_set visited, added_phi;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1535 std::list<jit_block *> ssa_worklist;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1536 iter->second->use_blocks (visited);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1537 ssa_worklist.insert (ssa_worklist.begin (), visited.begin (),
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1538 visited.end ());
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1539
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1540 while (ssa_worklist.size ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1541 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1542 jit_block *b = ssa_worklist.front ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1543 ssa_worklist.pop_front ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1544
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1545 for (jit_block::df_iterator diter = b->df_begin ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1546 diter != b->df_end (); ++diter)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1547 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1548 jit_block dblock = diter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1549 if (! added_phi.count (dblock))
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1550 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1551 jit_phi *phi = factory.create<jit_phi> (iter->second,
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1552 dblock->use_count ());
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1553 dblock->prepend (phi);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1554 added_phi.insert (dblock);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1555 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1556
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1557 if (! visited.count (dblock))
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1558 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1559 ssa_worklist.push_back (dblock);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1560 visited.insert (dblock);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1561 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1562 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1563 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1564 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1565
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1566 do_construct_ssa (entry_block (), entry_block ().visit_count ());
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1567 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1568
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1569 void
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1570 jit_infer::do_construct_ssa (jit_block& ablock, size_t avisit_count)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1571 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1572 if (ablock.visited (avisit_count))
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1573 return;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1574
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1575 // replace variables with their current SSA value
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1576 for (jit_block::iterator iter = ablock.begin (); iter != ablock.end ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1577 ++iter)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1578 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1579 jit_instruction instr = iter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1580 instr->construct_ssa ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1581 instr->push_variable ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1582 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1583
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1584 // finish phi nodes of successors
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1585 for (size_t i = 0; i < ablock.successor_count (); ++i)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1586 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1587 jit_block *finish = ablock.successor (i);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1588
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1589 for (jit_block::iterator iter = finish->begin (); iter != finish->end ()
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1590 && isa<jit_phi> (*iter);)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1591 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1592 jit_phi phi = static_cast<jit_phi > (*iter);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1593 jit_variable *var = phi->dest ();
15245 4c0cef65c55f pt-jit.cc (jit_infer::do_construct_ir): Correct extraious phi removal Max Brister <max@2bass.com> parents: 15234 diff changeset	1594 ++iter;
4c0cef65c55f pt-jit.cc (jit_infer::do_construct_ir): Correct extraious phi removal Max Brister <max@2bass.com> parents: 15234 diff changeset	1595
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1596 if (var->has_top ())
15245 4c0cef65c55f pt-jit.cc (jit_infer::do_construct_ir): Correct extraious phi removal Max Brister <max@2bass.com> parents: 15234 diff changeset	1597 phi->add_incomming (&ablock, var->top ());
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1598 else
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1599 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1600 // temporaries may have extranious phi nodes which can be removed
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1601 assert (! phi->use_count ());
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1602 assert (var->name ().size () && var->name ()[0] == '#');
15245 4c0cef65c55f pt-jit.cc (jit_infer::do_construct_ir): Correct extraious phi removal Max Brister <max@2bass.com> parents: 15234 diff changeset	1603 phi->remove ();
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1604 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1605 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1606 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1607
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1608 for (size_t i = 0; i < ablock.dom_successor_count (); ++i)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1609 do_construct_ssa (*ablock.dom_successor (i), avisit_count);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1610
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1611 ablock.pop_all ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1612 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1613
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1614 void
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1615 jit_infer::place_releases (void)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1616 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1617 std::set<jit_value *> temporaries;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1618 for (jit_block_list::iterator iter = blocks.begin (); iter != blocks.end ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1619 ++iter)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1620 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1621 jit_block& ablock = **iter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1622 if (ablock.id () != jit_block::NO_ID)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1623 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1624 release_temp (ablock, temporaries);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1625 release_dead_phi (ablock);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1626 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1627 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1628 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1629
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1630 void
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1631 jit_infer::push_worklist (jit_instruction *instr)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1632 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1633 if (! instr->in_worklist ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1634 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1635 instr->stash_in_worklist (true);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1636 worklist.push_back (instr);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1637 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1638 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1639
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1640 void
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1641 jit_infer::remove_dead ()
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1642 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1643 jit_block_list::iterator biter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1644 for (biter = blocks.begin (); biter != blocks.end (); ++biter)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1645 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1646 jit_block b = biter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1647 if (b->alive ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1648 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1649 for (jit_block::iterator iter = b->begin (); iter != b->end ()
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1650 && isa<jit_phi> (*iter);)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1651 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1652 jit_phi phi = static_cast<jit_phi > (*iter);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1653 if (phi->prune ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1654 iter = b->remove (iter);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1655 else
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1656 ++iter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1657 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1658 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1659 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1660
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1661 for (biter = blocks.begin (); biter != blocks.end ();)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1662 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1663 jit_block b = biter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1664 if (b->alive ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1665 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1666 // FIXME: A special case for jit_error_check, if we generalize to
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1667 // we will need to change!
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1668 jit_terminator *term = b->terminator ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1669 if (term && term->successor_count () == 2 && ! term->alive (0))
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1670 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1671 jit_block *succ = term->successor (1);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1672 term->remove ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1673 jit_branch *abreak = factory.create<jit_branch> (succ);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1674 b->append (abreak);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1675 abreak->infer ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1676 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1677
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1678 ++biter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1679 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1680 else
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1681 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1682 jit_terminator *term = b->terminator ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1683 if (term)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1684 term->remove ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1685 biter = blocks.erase (biter);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1686 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1687 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1688 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1689
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1690 void
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1691 jit_infer::release_dead_phi (jit_block& ablock)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1692 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1693 jit_block::iterator iter = ablock.begin ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1694 while (iter != ablock.end () && isa<jit_phi> (*iter))
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1695 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1696 jit_phi phi = static_cast<jit_phi > (*iter);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1697 ++iter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1698
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1699 jit_use *use = phi->first_use ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1700 if (phi->use_count () == 1 && isa<jit_assign> (use->user ()))
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1701 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1702 // instead of releasing on assign, release on all incomming branches,
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1703 // this can get rid of casts inside loops
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1704 for (size_t i = 0; i < phi->argument_count (); ++i)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1705 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1706 jit_value *arg = phi->argument (i);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1707 if (! arg->needs_release ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1708 continue;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1709
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1710 jit_block *inc = phi->incomming (i);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1711 jit_block *split = inc->maybe_split (factory, blocks, ablock);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1712 jit_terminator *term = split->terminator ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1713 jit_call *release
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1714 = factory.create<jit_call> (jit_typeinfo::release, arg);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1715 release->infer ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1716 split->insert_before (term, release);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1717 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1718
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1719 phi->replace_with (0);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1720 phi->remove ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1721 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1722 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1723 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1724
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1725 void
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1726 jit_infer::release_temp (jit_block& ablock, std::set<jit_value *>& temp)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1727 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1728 for (jit_block::iterator iter = ablock.begin (); iter != ablock.end ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1729 ++iter)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1730 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1731 jit_instruction instr = iter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1732
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1733 // check for temporaries that require release and live across
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1734 // multiple blocks
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1735 if (instr->needs_release ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1736 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1737 jit_block *fu_block = instr->first_use_block ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1738 if (fu_block && fu_block != &ablock && instr->needs_release ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1739 temp.insert (instr);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1740 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1741
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1742 if (isa<jit_call> (instr))
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1743 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1744 // place releases for temporary arguments
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1745 for (size_t i = 0; i < instr->argument_count (); ++i)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1746 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1747 jit_value *arg = instr->argument (i);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1748 if (! arg->needs_release ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1749 continue;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1750
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1751 jit_call *release
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1752 = factory.create<jit_call> (&jit_typeinfo::release, arg);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1753 release->infer ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1754 ablock.insert_after (iter, release);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1755 ++iter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1756 temp.erase (arg);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1757 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1758 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1759 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1760
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1761 if (! temp.size () \|\| ! isa<jit_error_check> (ablock.terminator ()))
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1762 return;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1763
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1764 // FIXME: If we support try/catch or unwind_protect final_block may not be the
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1765 // destination
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1766 jit_block *split = ablock.maybe_split (factory, blocks, final_block ());
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1767 jit_terminator *term = split->terminator ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1768 for (std::set<jit_value *>::const_iterator iter = temp.begin ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1769 iter != temp.end (); ++iter)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1770 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1771 jit_value value = iter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1772 jit_call *release
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1773 = factory.create<jit_call> (&jit_typeinfo::release, value);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1774 split->insert_before (term, release);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1775 release->infer ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1776 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1777 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1778
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1779 void
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1780 jit_infer::simplify_phi (void)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1781 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1782 for (jit_block_list::iterator biter = blocks.begin (); biter != blocks.end ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1783 ++biter)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1784 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1785 jit_block &ablock = **biter;
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1786 for (jit_block::iterator iter = ablock.begin (); iter != ablock.end ()
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1787 && isa<jit_phi> (*iter); ++iter)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1788 simplify_phi (static_cast<jit_phi > (*iter));
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1789 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1790 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1791
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1792 void
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1793 jit_infer::simplify_phi (jit_phi& phi)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1794 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1795 jit_block& pblock = *phi.parent ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1796 const jit_operation& cast_fn = jit_typeinfo::cast (phi.type ());
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1797 jit_variable *dest = phi.dest ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1798 for (size_t i = 0; i < phi.argument_count (); ++i)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1799 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1800 jit_value *arg = phi.argument (i);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1801 if (arg->type () != phi.type ())
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1802 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1803 jit_block *pred = phi.incomming (i);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1804 jit_block *split = pred->maybe_split (factory, blocks, pblock);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1805 jit_terminator *term = split->terminator ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1806 jit_instruction *cast = factory.create<jit_call> (cast_fn, arg);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1807 jit_assign *assign = factory.create<jit_assign> (dest, cast);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1808
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1809 split->insert_before (term, cast);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1810 split->insert_before (term, assign);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1811 cast->infer ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1812 assign->infer ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1813 phi.stash_argument (i, assign);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1814 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1815 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1816 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	1817
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1818 // -------------------- tree_jit --------------------
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1819
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1820 tree_jit::tree_jit (void) : module (0), engine (0)
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1821 {
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1822 }
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1823
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1824 tree_jit::~tree_jit (void)
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1825 {}
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1826
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1827 bool
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1828 tree_jit::execute (tree_simple_for_command& cmd, const octave_value& bounds)
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1829 {
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1830 return instance ().do_execute (cmd, bounds);
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1831 }
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1832
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1833 bool
15023 75d1bc2fd6d2 Compile top level while loops in JIT. Max Brister <max@2bass.com> parents: 15016 diff changeset	1834 tree_jit::execute (tree_while_command& cmd)
75d1bc2fd6d2 Compile top level while loops in JIT. Max Brister <max@2bass.com> parents: 15016 diff changeset	1835 {
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1836 return instance ().do_execute (cmd);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1837 }
15023 75d1bc2fd6d2 Compile top level while loops in JIT. Max Brister <max@2bass.com> parents: 15016 diff changeset	1838
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1839 bool
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1840 tree_jit::execute (octave_user_function& fcn, const octave_value_list& args,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1841 octave_value_list& retval)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1842 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1843 return instance ().do_execute (fcn, args, retval);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1844 }
15023 75d1bc2fd6d2 Compile top level while loops in JIT. Max Brister <max@2bass.com> parents: 15016 diff changeset	1845
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1846 tree_jit&
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1847 tree_jit::instance (void)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1848 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1849 static tree_jit ret;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1850 return ret;
15023 75d1bc2fd6d2 Compile top level while loops in JIT. Max Brister <max@2bass.com> parents: 15016 diff changeset	1851 }
75d1bc2fd6d2 Compile top level while loops in JIT. Max Brister <max@2bass.com> parents: 15016 diff changeset	1852
75d1bc2fd6d2 Compile top level while loops in JIT. Max Brister <max@2bass.com> parents: 15016 diff changeset	1853 bool
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1854 tree_jit::initialize (void)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	1855 {
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1856 if (engine)
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1857 return true;
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1858
14920 51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1859 if (! module)
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1860 {
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1861 llvm::InitializeNativeTarget ();
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1862 module = new llvm::Module ("octave", context);
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1863 }
51d4b1018efb For loops compile with new IR Max Brister <max@2bass.com> parents: 14918 diff changeset	1864
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1865 // sometimes this fails pre main
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1866 engine = llvm::ExecutionEngine::createJIT (module);
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1867
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1868 if (! engine)
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1869 return false;
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1870
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1871 module_pass_manager = new llvm::PassManager ();
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1872 module_pass_manager->add (llvm::createAlwaysInlinerPass ());
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1873
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1874 pass_manager = new llvm::FunctionPassManager (module);
17031 38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	1875 #if HAVE_DATALAYOUT
38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	1876 pass_manager->add (new llvm::DataLayout (*engine->getDataLayout ()));
38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	1877 #else
38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	1878 pass_manager->add (new llvm::TargetData (*engine->getTargetData ()));
38bcfd413db0 Handle LLVM API incoherence. Octave now works with LLVM 3.0, 3.1, and 3.2 LYH <lyh.kernel@gmail.com> parents: 16941 diff changeset	1879 #endif
15171 7a19e8275d41 Do not simplify the CFG during type inference Max Brister <max@2bass.com> parents: 15169 diff changeset	1880 pass_manager->add (llvm::createCFGSimplificationPass ());
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1881 pass_manager->add (llvm::createBasicAliasAnalysisPass ());
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1882 pass_manager->add (llvm::createPromoteMemoryToRegisterPass ());
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1883 pass_manager->add (llvm::createInstructionCombiningPass ());
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1884 pass_manager->add (llvm::createReassociatePass ());
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1885 pass_manager->add (llvm::createGVNPass ());
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1886 pass_manager->add (llvm::createCFGSimplificationPass ());
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1887 pass_manager->doInitialization ();
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1888
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	1889 jit_typeinfo::initialize (module, engine);
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1890
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1891 return true;
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1892 }
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1893
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1894 bool
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1895 tree_jit::do_execute (tree_simple_for_command& cmd, const octave_value& bounds)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1896 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1897 size_t tc = trip_count (bounds);
15582 52df2e7baabe Disable JIT when breakpoints are present Max Brister <max@2bass.com> parents: 15539 diff changeset	1898 if (! tc \|\| ! initialize () \|\| ! enabled ())
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1899 return false;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1900
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1901 jit_info::vmap extra_vars;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1902 extra_vars["#for_bounds0"] = &bounds;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1903
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1904 jit_info *info = cmd.get_info ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1905 if (! info \|\| ! info->match (extra_vars))
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1906 {
16941 e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	1907 if (tc < static_cast<size_t> (Vjit_startcnt))
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1908 return false;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1909
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1910 delete info;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1911 info = new jit_info (*this, cmd, bounds);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1912 cmd.stash_info (info);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1913 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1914
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1915 return info->execute (extra_vars);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1916 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1917
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1918 bool
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1919 tree_jit::do_execute (tree_while_command& cmd)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1920 {
15582 52df2e7baabe Disable JIT when breakpoints are present Max Brister <max@2bass.com> parents: 15539 diff changeset	1921 if (! initialize () \|\| ! enabled ())
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1922 return false;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1923
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1924 jit_info *info = cmd.get_info ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1925 if (! info \|\| ! info->match ())
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1926 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1927 delete info;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1928 info = new jit_info (*this, cmd);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1929 cmd.stash_info (info);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1930 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1931
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1932 return info->execute ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1933 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1934
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1935 bool
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1936 tree_jit::do_execute (octave_user_function& fcn, const octave_value_list& args,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1937 octave_value_list& retval)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1938 {
15582 52df2e7baabe Disable JIT when breakpoints are present Max Brister <max@2bass.com> parents: 15539 diff changeset	1939 if (! initialize () \|\| ! enabled ())
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1940 return false;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1941
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1942 jit_function_info *info = fcn.get_info ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1943 if (! info \|\| ! info->match (args))
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1944 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1945 delete info;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1946 info = new jit_function_info (*this, fcn, args);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1947 fcn.stash_info (info);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1948 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1949
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1950 return info->execute (args, retval);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1951 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1952
15582 52df2e7baabe Disable JIT when breakpoints are present Max Brister <max@2bass.com> parents: 15539 diff changeset	1953 bool
52df2e7baabe Disable JIT when breakpoints are present Max Brister <max@2bass.com> parents: 15539 diff changeset	1954 tree_jit::enabled (void)
52df2e7baabe Disable JIT when breakpoints are present Max Brister <max@2bass.com> parents: 15539 diff changeset	1955 {
52df2e7baabe Disable JIT when breakpoints are present Max Brister <max@2bass.com> parents: 15539 diff changeset	1956 // Ideally, we should only disable JIT if there is a breakpoint in the code we
52df2e7baabe Disable JIT when breakpoints are present Max Brister <max@2bass.com> parents: 15539 diff changeset	1957 // are about to run. However, we can't figure this out in O(1) time, so we
52df2e7baabe Disable JIT when breakpoints are present Max Brister <max@2bass.com> parents: 15539 diff changeset	1958 // conservatively check for the existence of any breakpoints.
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	1959 return Vjit_enable && ! bp_table::have_breakpoints ()
15593 24bbd2efea12 pt-jit.cc (tree_jit::enabled): Do not jit if Vdebug_on_interrupt or Vdebug_on_error Max Brister <max@2bass.com> parents: 15592 diff changeset	1960 && ! Vdebug_on_interrupt && ! Vdebug_on_error;
15582 52df2e7baabe Disable JIT when breakpoints are present Max Brister <max@2bass.com> parents: 15539 diff changeset	1961 }
52df2e7baabe Disable JIT when breakpoints are present Max Brister <max@2bass.com> parents: 15539 diff changeset	1962
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1963 size_t
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1964 tree_jit::trip_count (const octave_value& bounds) const
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1965 {
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1966 if (bounds.is_range ())
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1967 {
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1968 Range rng = bounds.range_value ();
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1969 return rng.nelem ();
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1970 }
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1971
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1972 // unsupported type
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1973 return 0;
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1974 }
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	1975
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1976
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1977 void
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1978 tree_jit::optimize (llvm::Function *fn)
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1979 {
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	1980 if (Vdebug_jit)
15385 8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	1981 llvm::verifyModule (*module);
8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	1982
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1983 module_pass_manager->run (*module);
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1984 pass_manager->run (*fn);
14985 f5925478bc15 More support for complex numbers in JIT Max Brister <max@2bass.com> parents: 14984 diff changeset	1985
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	1986 if (Vdebug_jit)
15346 6bdf379592d9 Remove --enable-jit-debug configure option Max Brister <max@2bass.com> parents: 15339 diff changeset	1987 {
6bdf379592d9 Remove --enable-jit-debug configure option Max Brister <max@2bass.com> parents: 15339 diff changeset	1988 std::string error;
6bdf379592d9 Remove --enable-jit-debug configure option Max Brister <max@2bass.com> parents: 15339 diff changeset	1989 llvm::raw_fd_ostream fout ("test.bc", error,
6bdf379592d9 Remove --enable-jit-debug configure option Max Brister <max@2bass.com> parents: 15339 diff changeset	1990 llvm::raw_fd_ostream::F_Binary);
6bdf379592d9 Remove --enable-jit-debug configure option Max Brister <max@2bass.com> parents: 15339 diff changeset	1991 llvm::WriteBitcodeToFile (module, fout);
6bdf379592d9 Remove --enable-jit-debug configure option Max Brister <max@2bass.com> parents: 15339 diff changeset	1992 }
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1993 }
3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	1994
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1995 // -------------------- jit_function_info --------------------
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1996 jit_function_info::jit_function_info (tree_jit& tjit,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1997 octave_user_function& fcn,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1998 const octave_value_list& ov_args)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	1999 : argument_types (ov_args.length ()), function (0)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2000 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2001 size_t nargs = ov_args.length ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2002 for (size_t i = 0; i < nargs; ++i)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2003 argument_types[i] = jit_typeinfo::type_of (ov_args(i));
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2004
15385 8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	2005 jit_function raw_fn;
8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	2006 jit_function wrapper;
8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	2007
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2008 try
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2009 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2010 jit_convert conv (fcn, argument_types);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2011 jit_infer infer (conv.get_factory (), conv.get_blocks (),
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2012 conv.get_variable_map ());
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2013 infer.infer ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2014
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2015 if (Vdebug_jit)
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2016 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2017 jit_block_list& blocks = infer.get_blocks ();
15602 f3e339aee38f Fix block labeling in JIT debug output Max Brister <max@2bass.com> parents: 15595 diff changeset	2018 blocks.label ();
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2019 std::cout << "-------------------- Compiling function ";
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2020 std::cout << "--------------------\n";
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2021
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2022 tree_print_code tpc (std::cout);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2023 tpc.visit_octave_user_function_header (fcn);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2024 tpc.visit_statement_list (*fcn.body ());
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2025 tpc.visit_octave_user_function_trailer (fcn);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2026 blocks.print (std::cout, "octave jit ir");
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2027 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2028
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2029 jit_factory& factory = conv.get_factory ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2030 llvm::Module *module = tjit.get_module ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2031 jit_convert_llvm to_llvm;
15385 8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	2032 raw_fn = to_llvm.convert_function (module, infer.get_blocks (),
8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	2033 factory.constants (), fcn,
8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	2034 argument_types);
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2035
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2036 if (Vdebug_jit)
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2037 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2038 std::cout << "-------------------- raw function ";
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2039 std::cout << "--------------------\n";
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2040 std::cout << *raw_fn.to_llvm () << std::endl;
15339 b49d707fe9d7 pt-jit.cc (jit_function_info::jit_function_info): Verify llvm IR when debugging Max Brister <max@2bass.com> parents: 15337 diff changeset	2041 llvm::verifyFunction (*raw_fn.to_llvm ());
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2042 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2043
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2044 std::string wrapper_name = fcn.name () + "_wrapper";
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2045 jit_type *any_t = jit_typeinfo::get_any ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2046 std::vector<jit_type *> wrapper_args (1, jit_typeinfo::get_any_ptr ());
15385 8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	2047 wrapper = jit_function (module, jit_convention::internal, wrapper_name,
8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	2048 any_t, wrapper_args);
8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	2049
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2050 llvm::BasicBlock *wrapper_body = wrapper.new_block ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2051 builder.SetInsertPoint (wrapper_body);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2052
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2053 llvm::Value *wrapper_arg = wrapper.argument (builder, 0);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2054 std::vector<llvm::Value *> raw_args (nargs);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2055 for (size_t i = 0; i < nargs; ++i)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2056 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2057 llvm::Value *arg;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2058 arg = builder.CreateConstInBoundsGEP1_32 (wrapper_arg, i);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2059 arg = builder.CreateLoad (arg);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2060
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2061 jit_type *arg_type = argument_types[i];
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2062 const jit_function& cast = jit_typeinfo::cast (arg_type, any_t);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2063 raw_args[i] = cast.call (builder, arg);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2064 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2065
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2066 llvm::Value *result = raw_fn.call (builder, raw_args);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2067 if (raw_fn.result ())
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2068 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2069 jit_type *raw_result_t = raw_fn.result ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2070 const jit_function& cast = jit_typeinfo::cast (any_t, raw_result_t);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2071 result = cast.call (builder, result);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2072 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2073 else
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2074 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2075 llvm::Value *zero = builder.getInt32 (0);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2076 result = builder.CreateBitCast (zero, any_t->to_llvm ());
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2077 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2078
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2079 wrapper.do_return (builder, result);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2080
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2081 llvm::Function *llvm_function = wrapper.to_llvm ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2082 tjit.optimize (llvm_function);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2083
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2084 if (Vdebug_jit)
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2085 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2086 std::cout << "-------------------- optimized and wrapped ";
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2087 std::cout << "--------------------\n";
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2088 std::cout << *llvm_function << std::endl;
15339 b49d707fe9d7 pt-jit.cc (jit_function_info::jit_function_info): Verify llvm IR when debugging Max Brister <max@2bass.com> parents: 15337 diff changeset	2089 llvm::verifyFunction (*llvm_function);
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2090 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2091
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2092 llvm::ExecutionEngine* engine = tjit.get_engine ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2093 void *void_fn = engine->getPointerToFunction (llvm_function);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2094 function = reinterpret_cast<jited_function> (void_fn);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2095 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2096 catch (const jit_fail_exception& e)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2097 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2098 argument_types.clear ();
15346 6bdf379592d9 Remove --enable-jit-debug configure option Max Brister <max@2bass.com> parents: 15339 diff changeset	2099
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2100 if (Vdebug_jit)
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2101 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2102 if (e.known ())
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2103 std::cout << "jit fail: " << e.what () << std::endl;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2104 }
15385 8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	2105
8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	2106 wrapper.erase ();
8ccb187b24e9 Erase partially created functions on JIT compilation failure (bug #37308) Max Brister <max@2bass.com> parents: 15370 diff changeset	2107 raw_fn.erase ();
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2108 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2109 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2110
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2111 bool
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2112 jit_function_info::execute (const octave_value_list& ov_args,
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2113 octave_value_list& retval) const
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2114 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2115 if (! function)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2116 return false;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2117
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2118 // TODO figure out a way to delete ov_args so we avoid duplicating refcount
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2119 size_t nargs = ov_args.length ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2120 std::vector<octave_base_value *> args (nargs);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2121 for (size_t i = 0; i < nargs; ++i)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2122 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2123 octave_base_value *obv = ov_args(i).internal_rep ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2124 obv->grab ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2125 args[i] = obv;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2126 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2127
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2128 octave_base_value *ret = function (&args[0]);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2129 if (ret)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2130 retval(0) = octave_value (ret);
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2131
15603 44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	2132 octave_quit ();
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	2133
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2134 return true;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2135 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2136
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2137 bool
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2138 jit_function_info::match (const octave_value_list& ov_args) const
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2139 {
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2140 if (! function)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2141 return true;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2142
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2143 size_t nargs = ov_args.length ();
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2144 if (nargs != argument_types.size ())
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2145 return false;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2146
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2147 for (size_t i = 0; i < nargs; ++i)
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2148 if (jit_typeinfo::type_of (ov_args(i)) != argument_types[i])
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2149 return false;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2150
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2151 return true;
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2152 }
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2153
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	2154 // -------------------- jit_info --------------------
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2155 jit_info::jit_info (tree_jit& tjit, tree& tee)
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2156 : engine (tjit.get_engine ()), function (0), llvm_function (0)
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	2157 {
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2158 compile (tjit, tee);
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2159 }
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	2160
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2161 jit_info::jit_info (tree_jit& tjit, tree& tee, const octave_value& for_bounds)
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2162 : engine (tjit.get_engine ()), function (0), llvm_function (0)
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2163 {
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2164 compile (tjit, tee, jit_typeinfo::type_of (for_bounds));
14955 609dcc297db5 src/pt-jit.cc (jit_info::~jit_info): New function Max Brister <max@2bass.com> parents: 14954 diff changeset	2165 }
609dcc297db5 src/pt-jit.cc (jit_info::~jit_info): New function Max Brister <max@2bass.com> parents: 14954 diff changeset	2166
609dcc297db5 src/pt-jit.cc (jit_info::~jit_info): New function Max Brister <max@2bass.com> parents: 14954 diff changeset	2167 jit_info::~jit_info (void)
609dcc297db5 src/pt-jit.cc (jit_info::~jit_info): New function Max Brister <max@2bass.com> parents: 14954 diff changeset	2168 {
609dcc297db5 src/pt-jit.cc (jit_info::~jit_info): New function Max Brister <max@2bass.com> parents: 14954 diff changeset	2169 if (llvm_function)
609dcc297db5 src/pt-jit.cc (jit_info::~jit_info): New function Max Brister <max@2bass.com> parents: 14954 diff changeset	2170 llvm_function->eraseFromParent ();
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	2171 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	2172
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	2173 bool
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2174 jit_info::execute (const vmap& extra_vars) const
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2175 {
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2176 if (! function)
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2177 return false;
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2178
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2179 std::vector<octave_base_value *> real_arguments (arguments.size ());
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2180 for (size_t i = 0; i < arguments.size (); ++i)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2181 {
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2182 if (arguments[i].second)
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2183 {
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2184 octave_value current = find (extra_vars, arguments[i].first);
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2185 octave_base_value *obv = current.internal_rep ();
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2186 obv->grab ();
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2187 real_arguments[i] = obv;
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2188 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2189 }
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2190
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2191 function (&real_arguments[0]);
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2192
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2193 for (size_t i = 0; i < arguments.size (); ++i)
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2194 {
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2195 const std::string& name = arguments[i].first;
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2196
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2197 // do not store for loop bounds temporary
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2198 if (name.size () && name[0] != '#')
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16131 diff changeset	2199 symbol_table::assign (arguments[i].first, real_arguments[i]);
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2200 }
14910 a8f1e08de8fc Simplified llvm::GenericValue creation Max Brister <max@2bass.com> parents: 14906 diff changeset	2201
15603 44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	2202 octave_quit ();
44272909d926 Stop JIT on interrupt Max Brister <max@2bass.com> parents: 15602 diff changeset	2203
14899 f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2204 return true;
f25d2224fa02 Initial JIT support Max Brister <max@2bass.com> parents: diff changeset	2205 }
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	2206
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	2207 bool
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2208 jit_info::match (const vmap& extra_vars) const
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	2209 {
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2210 if (! function)
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2211 return true;
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2212
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2213 for (size_t i = 0; i < bounds.size (); ++i)
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	2214 {
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2215 const std::string& arg_name = bounds[i].second;
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2216 octave_value value = find (extra_vars, arg_name);
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2217 jit_type *type = jit_typeinfo::type_of (value);
14906 3f81e8b42955 JIT for loops over ranges Max Brister <max@2bass.com> parents: 14903 diff changeset	2218
14917 232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2219 // FIXME: Check for a parent relationship
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2220 if (type != bounds[i].first)
232d8ab07932 Rewrite pt-jit.* adding new low level octave IR Max Brister <max@2bass.com> parents: 14915 diff changeset	2221 return false;
14903 54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	2222 }
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	2223
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	2224 return true;
54ea692b8ab5 Reworking JIT implementation Max Brister <max@2bass.com> parents: 14901 diff changeset	2225 }
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2226
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2227 void
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2228 jit_info::compile (tree_jit& tjit, tree& tee, jit_type *for_bounds)
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2229 {
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2230 try
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2231 {
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2232 jit_convert conv (tee, for_bounds);
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2233 jit_infer infer (conv.get_factory (), conv.get_blocks (),
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2234 conv.get_variable_map ());
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2235
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2236 infer.infer ();
15346 6bdf379592d9 Remove --enable-jit-debug configure option Max Brister <max@2bass.com> parents: 15339 diff changeset	2237
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2238 if (Vdebug_jit)
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2239 {
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2240 jit_block_list& blocks = infer.get_blocks ();
15602 f3e339aee38f Fix block labeling in JIT debug output Max Brister <max@2bass.com> parents: 15595 diff changeset	2241 blocks.label ();
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2242 std::cout << "-------------------- Compiling tree --------------------\n";
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2243 std::cout << tee.str_print_code () << std::endl;
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2244 blocks.print (std::cout, "octave jit ir");
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2245 }
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2246
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2247 jit_factory& factory = conv.get_factory ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2248 jit_convert_llvm to_llvm;
15337 3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2249 llvm_function = to_llvm.convert_loop (tjit.get_module (),
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2250 infer.get_blocks (),
3f43e9d6d86e JIT compile anonymous functions Max Brister <max@2bass.com> parents: 15334 diff changeset	2251 factory.constants ());
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2252 arguments = to_llvm.get_arguments ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2253 bounds = conv.get_bounds ();
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2254 }
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2255 catch (const jit_fail_exception& e)
ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2256 {
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2257 if (Vdebug_jit)
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2258 {
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2259 if (e.known ())
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2260 std::cout << "jit fail: " << e.what () << std::endl;
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2261 }
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2262 }
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2263
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2264 if (llvm_function)
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2265 {
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2266 if (Vdebug_jit)
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2267 {
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2268 std::cout << "-------------------- llvm ir --------------------";
15346 6bdf379592d9 Remove --enable-jit-debug configure option Max Brister <max@2bass.com> parents: 15339 diff changeset	2269 std::cout << *llvm_function << std::endl;
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2270 llvm::verifyFunction (*llvm_function);
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2271 }
15191 ed4f4fb78586 Move type inference from jit_convert to jit_infer Max Brister <max@2bass.com> parents: 15182 diff changeset	2272
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2273 tjit.optimize (llvm_function);
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2274
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2275 if (Vdebug_jit)
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2276 {
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2277 std::cout << "-------------------- optimized llvm ir "
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2278 << "--------------------\n";
15346 6bdf379592d9 Remove --enable-jit-debug configure option Max Brister <max@2bass.com> parents: 15339 diff changeset	2279 std::cout << *llvm_function << std::endl;
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2280 }
15027 741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2281
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2282 void *void_fn = engine->getPointerToFunction (llvm_function);
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2283 function = reinterpret_cast<jited_function> (void_fn);
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2284 }
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2285 }
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2286
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2287 octave_value
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2288 jit_info::find (const vmap& extra_vars, const std::string& vname) const
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2289 {
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2290 vmap::const_iterator iter = extra_vars.find (vname);
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2291 return iter == extra_vars.end () ? symbol_table::varval (vname)
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2292 : *iter->second;
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2293 }
741d2dbcc117 Check trip count before compiling for loops. Max Brister <max@2bass.com> parents: 15023 diff changeset	2294
14932 1f914446157d Locate and link with LLVM properly Max Brister <max@2bass.com> parents: 14928 diff changeset	2295 #endif
15014 094bc0a145a1 Take into account different calling conventions Max Brister <max@2bass.com> parents: 14992 diff changeset	2296
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2297 DEFUN (debug_jit, args, nargout,
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2298 "-- texinfo --\n\
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2299 @deftypefn {Built-in Function} {@var{val} =} debug_jit ()\n\
5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2300 @deftypefnx {Built-in Function} {@var{old_val} =} debug_jit (@var{new_val})\n\
5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2301 @deftypefnx {Built-in Function} {} debug_jit (@var{new_val}, \"local\")\n\
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2302 Query or set the internal variable that determines whether\n\
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2303 debugging/tracing is enabled for Octave's JIT compiler.\n\
15539 4d6e5fa37899 doc: Update docstrings for enable_jit_debugging and enable_jit_compiler. Rik <rik@octave.org> parents: 15495 diff changeset	2304 \n\
4d6e5fa37899 doc: Update docstrings for enable_jit_debugging and enable_jit_compiler. Rik <rik@octave.org> parents: 15495 diff changeset	2305 When called from inside a function with the \"local\" option, the variable is\n\
4d6e5fa37899 doc: Update docstrings for enable_jit_debugging and enable_jit_compiler. Rik <rik@octave.org> parents: 15495 diff changeset	2306 changed locally for the function and any subroutines it calls. The original\n\
4d6e5fa37899 doc: Update docstrings for enable_jit_debugging and enable_jit_compiler. Rik <rik@octave.org> parents: 15495 diff changeset	2307 variable value is restored when exiting the function.\n\
16941 e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2308 @seealso{jit_enable, jit_startcnt}\n\
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2309 @end deftypefn")
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2310 {
15346 6bdf379592d9 Remove --enable-jit-debug configure option Max Brister <max@2bass.com> parents: 15339 diff changeset	2311 #if defined (HAVE_LLVM)
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2312 return SET_INTERNAL_VARIABLE (debug_jit);
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2313 #else
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2314 warning ("debug_jit: JIT compiling not available in this version of Octave");
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2315 return octave_value ();
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2316 #endif
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2317 }
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2318
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2319 DEFUN (jit_enable, args, nargout,
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2320 "-- texinfo --\n\
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2321 @deftypefn {Built-in Function} {@var{val} =} jit_enable ()\n\
5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2322 @deftypefnx {Built-in Function} {@var{old_val} =} jit_enable (@var{new_val})\n\
5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2323 @deftypefnx {Built-in Function} {} jit_enable (@var{new_val}, \"local\")\n\
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2324 Query or set the internal variable that enables Octave's JIT compiler.\n\
15539 4d6e5fa37899 doc: Update docstrings for enable_jit_debugging and enable_jit_compiler. Rik <rik@octave.org> parents: 15495 diff changeset	2325 \n\
4d6e5fa37899 doc: Update docstrings for enable_jit_debugging and enable_jit_compiler. Rik <rik@octave.org> parents: 15495 diff changeset	2326 When called from inside a function with the \"local\" option, the variable is\n\
4d6e5fa37899 doc: Update docstrings for enable_jit_debugging and enable_jit_compiler. Rik <rik@octave.org> parents: 15495 diff changeset	2327 changed locally for the function and any subroutines it calls. The original\n\
4d6e5fa37899 doc: Update docstrings for enable_jit_debugging and enable_jit_compiler. Rik <rik@octave.org> parents: 15495 diff changeset	2328 variable value is restored when exiting the function.\n\
16941 e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2329 @seealso{jit_startcnt, debug_jit}\n\
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2330 @end deftypefn")
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2331 {
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2332 #if defined (HAVE_LLVM)
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2333 return SET_INTERNAL_VARIABLE (jit_enable);
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2334 #else
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16768 diff changeset	2335 warning ("jit_enable: JIT compiling not available in this version of Octave");
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2336 return octave_value ();
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2337 #endif
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15245 diff changeset	2338 }
15014 094bc0a145a1 Take into account different calling conventions Max Brister <max@2bass.com> parents: 14992 diff changeset	2339
16941 e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2340 DEFUN (jit_startcnt, args, nargout,
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2341 "-- texinfo --\n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2342 @deftypefn {Built-in Function} {@var{val} =} jit_startcnt ()\n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2343 @deftypefnx {Built-in Function} {@var{old_val} =} jit_startcnt (@var{new_val})\n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2344 @deftypefnx {Built-in Function} {} jit_startcnt (@var{new_val}, \"local\")\n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2345 Query or set the internal variable that determines whether JIT compilation\n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2346 will take place for a specific loop. Because compilation is a costly\n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2347 operation it does not make sense to employ JIT when the loop count is low.\n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2348 By default only loops with greater than 1000 iterations will be accelerated.\n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2349 \n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2350 When called from inside a function with the \"local\" option, the variable is\n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2351 changed locally for the function and any subroutines it calls. The original\n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2352 variable value is restored when exiting the function.\n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2353 @seealso{jit_enable, debug_jit}\n\
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2354 @end deftypefn")
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2355 {
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2356 #if defined (HAVE_LLVM)
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2357 return SET_INTERNAL_VARIABLE_WITH_LIMITS (jit_startcnt, 1,
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2358 std::numeric_limits<int>::max ());
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2359 #else
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2360 warning ("jit_enable: JIT compiling not available in this version of Octave");
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2361 return octave_value ();
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2362 #endif
e6ddaa65a777 Add new function jit_startcnt to control JIT acceleration. Rik <rik@octave.org> parents: 16930 diff changeset	2363 }

Mercurial > hg > octave-lyh

annotate libinterp/corefcn/pt-jit.cc @ 17031:38bcfd413db0