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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/compiler.h" | 5 #include "vm/compiler.h" |
6 | 6 |
7 #include "vm/assembler.h" | 7 #include "vm/assembler.h" |
8 #include "vm/ast_printer.h" | 8 #include "vm/ast_printer.h" |
9 #include "vm/code_generator.h" | 9 #include "vm/code_generator.h" |
10 #include "vm/code_patcher.h" | 10 #include "vm/code_patcher.h" |
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190 // generated code. | 190 // generated code. |
191 intptr_t length = graph_builder.postorder_block_entries().length(); | 191 intptr_t length = graph_builder.postorder_block_entries().length(); |
192 for (intptr_t i = length - 1; i >= 0; --i) { | 192 for (intptr_t i = length - 1; i >= 0; --i) { |
193 block_order.Add(graph_builder.postorder_block_entries()[i]); | 193 block_order.Add(graph_builder.postorder_block_entries()[i]); |
194 } | 194 } |
195 if (optimized) { | 195 if (optimized) { |
196 FlowGraphOptimizer optimizer(block_order); | 196 FlowGraphOptimizer optimizer(block_order); |
197 optimizer.ApplyICData(); | 197 optimizer.ApplyICData(); |
198 | 198 |
199 if (FLAG_use_ssa) { | 199 if (FLAG_use_ssa) { |
200 printf("====================================\n"); | |
srdjan
2012/06/25 17:30:05
remove print
| |
200 // Perform register allocation on the SSA graph. | 201 // Perform register allocation on the SSA graph. |
201 FlowGraphAllocator allocator(block_order); | 202 FlowGraphAllocator allocator(graph_builder.postorder_block_entries(), |
203 graph_builder.current_ssa_temp_index()); | |
202 allocator.ResolveConstraints(); | 204 allocator.ResolveConstraints(); |
205 allocator.AnalyzeLiveness(); | |
203 | 206 |
204 // Temporary bailout until we support code generation from SSA form. | 207 // Temporary bailout until we support code generation from SSA form. |
205 graph_builder.Bailout("No SSA code generation support."); | 208 graph_builder.Bailout("No SSA code generation support."); |
206 } | 209 } |
207 } | 210 } |
208 } | 211 } |
209 | 212 |
210 Assembler assembler; | 213 Assembler assembler; |
211 FlowGraphCompiler graph_compiler(&assembler, parsed_function, | 214 FlowGraphCompiler graph_compiler(&assembler, parsed_function, |
212 block_order, optimized); | 215 block_order, optimized); |
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579 isolate->object_store()->clear_sticky_error(); | 582 isolate->object_store()->clear_sticky_error(); |
580 isolate->set_long_jump_base(base); | 583 isolate->set_long_jump_base(base); |
581 return result.raw(); | 584 return result.raw(); |
582 } | 585 } |
583 UNREACHABLE(); | 586 UNREACHABLE(); |
584 return Object::null(); | 587 return Object::null(); |
585 } | 588 } |
586 | 589 |
587 | 590 |
588 } // namespace dart | 591 } // namespace dart |
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