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Side by Side Diff: src/interpreter/bytecode-array-builder.cc

Issue 2707873002: Collect type profile for DevTools. (Closed)
Patch Set: Add documentation and sprinkle consts around. Created 3 years, 9 months ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 1 // Copyright 2015 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/interpreter/bytecode-array-builder.h" 5 #include "src/interpreter/bytecode-array-builder.h"
6 6
7 #include "src/globals.h" 7 #include "src/globals.h"
8 #include "src/interpreter/bytecode-array-writer.h" 8 #include "src/interpreter/bytecode-array-writer.h"
9 #include "src/interpreter/bytecode-dead-code-optimizer.h" 9 #include "src/interpreter/bytecode-dead-code-optimizer.h"
10 #include "src/interpreter/bytecode-label.h" 10 #include "src/interpreter/bytecode-label.h"
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628 return *this; 628 return *this;
629 } 629 }
630 630
631 BytecodeArrayBuilder& BytecodeArrayBuilder::StoreDataPropertyInLiteral( 631 BytecodeArrayBuilder& BytecodeArrayBuilder::StoreDataPropertyInLiteral(
632 Register object, Register name, DataPropertyInLiteralFlags flags, 632 Register object, Register name, DataPropertyInLiteralFlags flags,
633 int feedback_slot) { 633 int feedback_slot) {
634 OutputStaDataPropertyInLiteral(object, name, flags, feedback_slot); 634 OutputStaDataPropertyInLiteral(object, name, flags, feedback_slot);
635 return *this; 635 return *this;
636 } 636 }
637 637
638 BytecodeArrayBuilder& BytecodeArrayBuilder::CollectTypeProfile(
639 Register name, int feedback_slot) {
640 DCHECK(FLAG_type_profile);
641 OutputCollectTypeProfile(name, feedback_slot);
642 return *this;
643 }
644
638 BytecodeArrayBuilder& BytecodeArrayBuilder::StoreNamedProperty( 645 BytecodeArrayBuilder& BytecodeArrayBuilder::StoreNamedProperty(
639 Register object, size_t name_index, int feedback_slot, 646 Register object, size_t name_index, int feedback_slot,
640 LanguageMode language_mode) { 647 LanguageMode language_mode) {
641 // Ensure that language mode is in sync with the IC slot kind if the function 648 // Ensure that language mode is in sync with the IC slot kind if the function
642 // literal is available (not a unit test case). 649 // literal is available (not a unit test case).
643 // TODO(ishell): check only in debug mode. 650 // TODO(ishell): check only in debug mode.
644 if (literal_) { 651 if (literal_) {
645 FeedbackSlot slot = FeedbackVector::ToSlot(feedback_slot); 652 FeedbackSlot slot = FeedbackVector::ToSlot(feedback_slot);
646 CHECK_EQ(GetLanguageModeFromSlotKind(feedback_vector_spec()->GetKind(slot)), 653 CHECK_EQ(GetLanguageModeFromSlotKind(feedback_vector_spec()->GetKind(slot)),
647 language_mode); 654 language_mode);
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1193 RegisterList reg_list) { 1200 RegisterList reg_list) {
1194 DCHECK(RegisterListIsValid(reg_list)); 1201 DCHECK(RegisterListIsValid(reg_list));
1195 if (register_optimizer_) 1202 if (register_optimizer_)
1196 register_optimizer_->PrepareOutputRegisterList(reg_list); 1203 register_optimizer_->PrepareOutputRegisterList(reg_list);
1197 return static_cast<uint32_t>(reg_list.first_register().ToOperand()); 1204 return static_cast<uint32_t>(reg_list.first_register().ToOperand());
1198 } 1205 }
1199 1206
1200 } // namespace interpreter 1207 } // namespace interpreter
1201 } // namespace internal 1208 } // namespace internal
1202 } // namespace v8 1209 } // namespace v8
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