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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/flow_graph_builder.h" | 5 #include "vm/flow_graph_builder.h" |
6 | 6 |
7 #include "lib/invocation_mirror.h" | 7 #include "lib/invocation_mirror.h" |
8 #include "vm/ast_printer.h" | 8 #include "vm/ast_printer.h" |
9 #include "vm/bit_vector.h" | 9 #include "vm/bit_vector.h" |
10 #include "vm/class_finalizer.h" | 10 #include "vm/class_finalizer.h" |
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551 exit()->LinkTo(other_fragment.entry()); | 551 exit()->LinkTo(other_fragment.entry()); |
552 } | 552 } |
553 exit_ = other_fragment.exit(); | 553 exit_ = other_fragment.exit(); |
554 } | 554 } |
555 | 555 |
556 | 556 |
557 Value* EffectGraphVisitor::Bind(Definition* definition) { | 557 Value* EffectGraphVisitor::Bind(Definition* definition) { |
558 ASSERT(is_open()); | 558 ASSERT(is_open()); |
559 owner()->DeallocateTemps(definition->InputCount()); | 559 owner()->DeallocateTemps(definition->InputCount()); |
560 owner()->add_args_pushed(-definition->ArgumentCount()); | 560 owner()->add_args_pushed(-definition->ArgumentCount()); |
561 definition->set_use_kind(Definition::kValue); | |
562 definition->set_temp_index(owner()->AllocateTemp()); | 561 definition->set_temp_index(owner()->AllocateTemp()); |
563 if (is_empty()) { | 562 if (is_empty()) { |
564 entry_ = definition; | 563 entry_ = definition; |
565 } else { | 564 } else { |
566 exit()->LinkTo(definition); | 565 exit()->LinkTo(definition); |
567 } | 566 } |
568 exit_ = definition; | 567 exit_ = definition; |
569 return new Value(definition); | 568 return new Value(definition); |
570 } | 569 } |
571 | 570 |
572 | 571 |
573 void EffectGraphVisitor::Do(Definition* definition) { | 572 void EffectGraphVisitor::Do(Definition* definition) { |
574 ASSERT(is_open()); | 573 ASSERT(is_open()); |
575 owner()->DeallocateTemps(definition->InputCount()); | 574 owner()->DeallocateTemps(definition->InputCount()); |
576 owner()->add_args_pushed(-definition->ArgumentCount()); | 575 owner()->add_args_pushed(-definition->ArgumentCount()); |
577 definition->set_use_kind(Definition::kEffect); | |
578 if (is_empty()) { | 576 if (is_empty()) { |
579 entry_ = definition; | 577 entry_ = definition; |
580 } else { | 578 } else { |
581 exit()->LinkTo(definition); | 579 exit()->LinkTo(definition); |
582 } | 580 } |
583 exit_ = definition; | 581 exit_ = definition; |
584 } | 582 } |
585 | 583 |
586 | 584 |
587 void EffectGraphVisitor::AddInstruction(Instruction* instruction) { | 585 void EffectGraphVisitor::AddInstruction(Instruction* instruction) { |
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3968 LanguageError::kBailout, | 3966 LanguageError::kBailout, |
3969 Heap::kNew, | 3967 Heap::kNew, |
3970 "FlowGraphBuilder Bailout: %s %s", | 3968 "FlowGraphBuilder Bailout: %s %s", |
3971 String::Handle(function.name()).ToCString(), | 3969 String::Handle(function.name()).ToCString(), |
3972 reason)); | 3970 reason)); |
3973 Isolate::Current()->long_jump_base()->Jump(1, error); | 3971 Isolate::Current()->long_jump_base()->Jump(1, error); |
3974 UNREACHABLE(); | 3972 UNREACHABLE(); |
3975 } | 3973 } |
3976 | 3974 |
3977 } // namespace dart | 3975 } // namespace dart |
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