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Side by Side Diff: src/compiler/js-generic-lowering.cc

Issue 2662263002: [turbo] Rename CallConstruct* operators to Construct*. (Closed)
Patch Set: Created 3 years, 10 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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/compiler/js-generic-lowering.h" 5 #include "src/compiler/js-generic-lowering.h"
6 6
7 #include "src/ast/ast.h" 7 #include "src/ast/ast.h"
8 #include "src/builtins/builtins-constructor.h" 8 #include "src/builtins/builtins-constructor.h"
9 #include "src/code-factory.h" 9 #include "src/code-factory.h"
10 #include "src/code-stubs.h" 10 #include "src/code-stubs.h"
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483 ReplaceWithRuntimeCall(node, Runtime::kPushBlockContext); 483 ReplaceWithRuntimeCall(node, Runtime::kPushBlockContext);
484 } 484 }
485 485
486 486
487 void JSGenericLowering::LowerJSCreateScriptContext(Node* node) { 487 void JSGenericLowering::LowerJSCreateScriptContext(Node* node) {
488 Handle<ScopeInfo> scope_info = OpParameter<Handle<ScopeInfo>>(node); 488 Handle<ScopeInfo> scope_info = OpParameter<Handle<ScopeInfo>>(node);
489 node->InsertInput(zone(), 1, jsgraph()->HeapConstant(scope_info)); 489 node->InsertInput(zone(), 1, jsgraph()->HeapConstant(scope_info));
490 ReplaceWithRuntimeCall(node, Runtime::kNewScriptContext); 490 ReplaceWithRuntimeCall(node, Runtime::kNewScriptContext);
491 } 491 }
492 492
493 493 void JSGenericLowering::LowerJSConstruct(Node* node) {
494 void JSGenericLowering::LowerJSCallConstruct(Node* node) { 494 ConstructParameters const& p = ConstructParametersOf(node->op());
495 CallConstructParameters const& p = CallConstructParametersOf(node->op());
496 int const arg_count = static_cast<int>(p.arity() - 2); 495 int const arg_count = static_cast<int>(p.arity() - 2);
497 CallDescriptor::Flags flags = FrameStateFlagForCall(node); 496 CallDescriptor::Flags flags = FrameStateFlagForCall(node);
498 Callable callable = CodeFactory::Construct(isolate()); 497 Callable callable = CodeFactory::Construct(isolate());
499 CallDescriptor* desc = Linkage::GetStubCallDescriptor( 498 CallDescriptor* desc = Linkage::GetStubCallDescriptor(
500 isolate(), zone(), callable.descriptor(), arg_count + 1, flags); 499 isolate(), zone(), callable.descriptor(), arg_count + 1, flags);
501 Node* stub_code = jsgraph()->HeapConstant(callable.code()); 500 Node* stub_code = jsgraph()->HeapConstant(callable.code());
502 Node* stub_arity = jsgraph()->Int32Constant(arg_count); 501 Node* stub_arity = jsgraph()->Int32Constant(arg_count);
503 Node* new_target = node->InputAt(arg_count + 1); 502 Node* new_target = node->InputAt(arg_count + 1);
504 Node* receiver = jsgraph()->UndefinedConstant(); 503 Node* receiver = jsgraph()->UndefinedConstant();
505 node->RemoveInput(arg_count + 1); // Drop new target. 504 node->RemoveInput(arg_count + 1); // Drop new target.
506 node->InsertInput(zone(), 0, stub_code); 505 node->InsertInput(zone(), 0, stub_code);
507 node->InsertInput(zone(), 2, new_target); 506 node->InsertInput(zone(), 2, new_target);
508 node->InsertInput(zone(), 3, stub_arity); 507 node->InsertInput(zone(), 3, stub_arity);
509 node->InsertInput(zone(), 4, receiver); 508 node->InsertInput(zone(), 4, receiver);
510 NodeProperties::ChangeOp(node, common()->Call(desc)); 509 NodeProperties::ChangeOp(node, common()->Call(desc));
511 } 510 }
512 511
513 void JSGenericLowering::LowerJSCallConstructWithSpread(Node* node) { 512 void JSGenericLowering::LowerJSConstructWithSpread(Node* node) {
514 CallConstructWithSpreadParameters const& p = 513 ConstructWithSpreadParameters const& p =
515 CallConstructWithSpreadParametersOf(node->op()); 514 ConstructWithSpreadParametersOf(node->op());
516 int const arg_count = static_cast<int>(p.arity() - 2); 515 int const arg_count = static_cast<int>(p.arity() - 2);
517 CallDescriptor::Flags flags = FrameStateFlagForCall(node); 516 CallDescriptor::Flags flags = FrameStateFlagForCall(node);
518 Callable callable = CodeFactory::ConstructWithSpread(isolate()); 517 Callable callable = CodeFactory::ConstructWithSpread(isolate());
519 CallDescriptor* desc = Linkage::GetStubCallDescriptor( 518 CallDescriptor* desc = Linkage::GetStubCallDescriptor(
520 isolate(), zone(), callable.descriptor(), arg_count + 1, flags); 519 isolate(), zone(), callable.descriptor(), arg_count + 1, flags);
521 Node* stub_code = jsgraph()->HeapConstant(callable.code()); 520 Node* stub_code = jsgraph()->HeapConstant(callable.code());
522 Node* stub_arity = jsgraph()->Int32Constant(arg_count); 521 Node* stub_arity = jsgraph()->Int32Constant(arg_count);
523 Node* new_target = node->InputAt(arg_count + 1); 522 Node* new_target = node->InputAt(arg_count + 1);
524 Node* receiver = jsgraph()->UndefinedConstant(); 523 Node* receiver = jsgraph()->UndefinedConstant();
525 node->RemoveInput(arg_count + 1); // Drop new target. 524 node->RemoveInput(arg_count + 1); // Drop new target.
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688 } 687 }
689 688
690 689
691 MachineOperatorBuilder* JSGenericLowering::machine() const { 690 MachineOperatorBuilder* JSGenericLowering::machine() const {
692 return jsgraph()->machine(); 691 return jsgraph()->machine();
693 } 692 }
694 693
695 } // namespace compiler 694 } // namespace compiler
696 } // namespace internal 695 } // namespace internal
697 } // namespace v8 696 } // namespace v8
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