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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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3485 I->GetNextDeoptId()); | 3485 I->GetNextDeoptId()); |
3486 AddInstruction(guard_field_length); | 3486 AddInstruction(guard_field_length); |
3487 | 3487 |
3488 store_value = Bind(BuildLoadExprTemp()); | 3488 store_value = Bind(BuildLoadExprTemp()); |
3489 StoreInstanceFieldInstr* store = | 3489 StoreInstanceFieldInstr* store = |
3490 new(I) StoreInstanceFieldInstr(node->field(), | 3490 new(I) StoreInstanceFieldInstr(node->field(), |
3491 for_instance.value(), | 3491 for_instance.value(), |
3492 store_value, | 3492 store_value, |
3493 kEmitStoreBarrier, | 3493 kEmitStoreBarrier, |
3494 node->token_pos()); | 3494 node->token_pos()); |
3495 store->set_is_initialization(true); // Maybe initializing store. | 3495 // Maybe initializing unboxed store. |
| 3496 store->set_is_potential_unboxed_initialization(true); |
3496 ReturnDefinition(store); | 3497 ReturnDefinition(store); |
3497 } | 3498 } |
3498 | 3499 |
3499 | 3500 |
3500 void EffectGraphVisitor::VisitLoadStaticFieldNode(LoadStaticFieldNode* node) { | 3501 void EffectGraphVisitor::VisitLoadStaticFieldNode(LoadStaticFieldNode* node) { |
3501 if (node->field().is_const()) { | 3502 if (node->field().is_const()) { |
3502 ASSERT(node->field().value() != Object::sentinel().raw()); | 3503 ASSERT(node->field().value() != Object::sentinel().raw()); |
3503 ASSERT(node->field().value() != Object::transition_sentinel().raw()); | 3504 ASSERT(node->field().value() != Object::transition_sentinel().raw()); |
3504 Definition* result = | 3505 Definition* result = |
3505 new(I) ConstantInstr(Instance::ZoneHandle(I, node->field().value())); | 3506 new(I) ConstantInstr(Instance::ZoneHandle(I, node->field().value())); |
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4314 Report::MessageF(Report::kBailout, | 4315 Report::MessageF(Report::kBailout, |
4315 Script::Handle(function.script()), | 4316 Script::Handle(function.script()), |
4316 function.token_pos(), | 4317 function.token_pos(), |
4317 "FlowGraphBuilder Bailout: %s %s", | 4318 "FlowGraphBuilder Bailout: %s %s", |
4318 String::Handle(function.name()).ToCString(), | 4319 String::Handle(function.name()).ToCString(), |
4319 reason); | 4320 reason); |
4320 UNREACHABLE(); | 4321 UNREACHABLE(); |
4321 } | 4322 } |
4322 | 4323 |
4323 } // namespace dart | 4324 } // namespace dart |
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