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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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_optimizer.h" | 5 #include "vm/flow_graph_optimizer.h" |
6 | 6 |
7 #include "vm/bit_vector.h" | 7 #include "vm/bit_vector.h" |
8 #include "vm/cha.h" | 8 #include "vm/cha.h" |
9 #include "vm/cpu.h" | 9 #include "vm/cpu.h" |
10 #include "vm/dart_entry.h" | 10 #include "vm/dart_entry.h" |
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4356 call->deopt_id(), | 4356 call->deopt_id(), |
4357 recognized_kind, | 4357 recognized_kind, |
4358 call->token_pos()); | 4358 call->token_pos()); |
4359 ReplaceCall(call, invoke); | 4359 ReplaceCall(call, invoke); |
4360 } else if (recognized_kind == MethodRecognizer::kObjectArrayConstructor) { | 4360 } else if (recognized_kind == MethodRecognizer::kObjectArrayConstructor) { |
4361 Value* type = new(I) Value(call->ArgumentAt(0)); | 4361 Value* type = new(I) Value(call->ArgumentAt(0)); |
4362 Value* num_elements = new(I) Value(call->ArgumentAt(1)); | 4362 Value* num_elements = new(I) Value(call->ArgumentAt(1)); |
4363 CreateArrayInstr* create_array = | 4363 CreateArrayInstr* create_array = |
4364 new(I) CreateArrayInstr(call->token_pos(), type, num_elements); | 4364 new(I) CreateArrayInstr(call->token_pos(), type, num_elements); |
4365 ReplaceCall(call, create_array); | 4365 ReplaceCall(call, create_array); |
4366 } else if (Library::PrivateCoreLibName(Symbols::ClassId()).Equals( | |
4367 String::Handle(I, call->function().name()))) { | |
4368 // Check for core library get:_classId. | |
4369 intptr_t cid = Class::Handle(I, call->function().Owner()).id(); | |
4370 // Currently only implemented for a subset of classes. | |
4371 ASSERT((cid == kOneByteStringCid) || (cid == kTwoByteStringCid) || | |
4372 (cid == kExternalOneByteStringCid) || | |
4373 (cid == kGrowableObjectArrayCid) || | |
4374 (cid == kImmutableArrayCid) || (cid == kArrayCid)); | |
4375 ConstantInstr* cid_instr = | |
4376 new(I) ConstantInstr(Smi::Handle(I, Smi::New(cid))); | |
4377 ReplaceCall(call, cid_instr); | |
4378 } else if (call->function().IsFactory()) { | 4366 } else if (call->function().IsFactory()) { |
4379 const Class& function_class = | 4367 const Class& function_class = |
4380 Class::Handle(I, call->function().Owner()); | 4368 Class::Handle(I, call->function().Owner()); |
4381 if ((function_class.library() == Library::CoreLibrary()) || | 4369 if ((function_class.library() == Library::CoreLibrary()) || |
4382 (function_class.library() == Library::TypedDataLibrary())) { | 4370 (function_class.library() == Library::TypedDataLibrary())) { |
4383 intptr_t cid = FactoryRecognizer::ResultCid(call->function()); | 4371 intptr_t cid = FactoryRecognizer::ResultCid(call->function()); |
4384 switch (cid) { | 4372 switch (cid) { |
4385 case kArrayCid: { | 4373 case kArrayCid: { |
4386 Value* type = new(I) Value(call->ArgumentAt(0)); | 4374 Value* type = new(I) Value(call->ArgumentAt(0)); |
4387 Value* num_elements = new(I) Value(call->ArgumentAt(1)); | 4375 Value* num_elements = new(I) Value(call->ArgumentAt(1)); |
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9830 } | 9818 } |
9831 | 9819 |
9832 // Insert materializations at environment uses. | 9820 // Insert materializations at environment uses. |
9833 for (intptr_t i = 0; i < exits.length(); i++) { | 9821 for (intptr_t i = 0; i < exits.length(); i++) { |
9834 CreateMaterializationAt(exits[i], alloc, alloc->cls(), *slots); | 9822 CreateMaterializationAt(exits[i], alloc, alloc->cls(), *slots); |
9835 } | 9823 } |
9836 } | 9824 } |
9837 | 9825 |
9838 | 9826 |
9839 } // namespace dart | 9827 } // namespace dart |
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