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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/common-operator.h" | 5 #include "src/compiler/common-operator.h" |
6 | 6 |
7 #include "src/assembler.h" | 7 #include "src/assembler.h" |
8 #include "src/base/lazy-instance.h" | 8 #include "src/base/lazy-instance.h" |
9 #include "src/compiler/linkage.h" | 9 #include "src/compiler/linkage.h" |
10 #include "src/compiler/opcodes.h" | 10 #include "src/compiler/opcodes.h" |
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871 explicit CallOperator(const CallDescriptor* descriptor) | 871 explicit CallOperator(const CallDescriptor* descriptor) |
872 : Operator1<const CallDescriptor*>( | 872 : Operator1<const CallDescriptor*>( |
873 IrOpcode::kCall, descriptor->properties(), "Call", | 873 IrOpcode::kCall, descriptor->properties(), "Call", |
874 descriptor->InputCount() + descriptor->FrameStateCount(), | 874 descriptor->InputCount() + descriptor->FrameStateCount(), |
875 Operator::ZeroIfPure(descriptor->properties()), | 875 Operator::ZeroIfPure(descriptor->properties()), |
876 Operator::ZeroIfEliminatable(descriptor->properties()), | 876 Operator::ZeroIfEliminatable(descriptor->properties()), |
877 descriptor->ReturnCount(), | 877 descriptor->ReturnCount(), |
878 Operator::ZeroIfPure(descriptor->properties()), | 878 Operator::ZeroIfPure(descriptor->properties()), |
879 Operator::ZeroIfNoThrow(descriptor->properties()), descriptor) {} | 879 Operator::ZeroIfNoThrow(descriptor->properties()), descriptor) {} |
880 | 880 |
881 void PrintParameter(std::ostream& os) const override { | 881 void PrintParameter(std::ostream& os, PrintVerbosity verbose) const { |
882 os << "[" << *parameter() << "]"; | 882 os << "[" << *parameter() << "]"; |
883 } | 883 } |
884 }; | 884 }; |
885 return new (zone()) CallOperator(descriptor); | 885 return new (zone()) CallOperator(descriptor); |
886 } | 886 } |
887 | 887 |
888 | 888 |
889 const Operator* CommonOperatorBuilder::TailCall( | 889 const Operator* CommonOperatorBuilder::TailCall( |
890 const CallDescriptor* descriptor) { | 890 const CallDescriptor* descriptor) { |
891 class TailCallOperator final : public Operator1<const CallDescriptor*> { | 891 class TailCallOperator final : public Operator1<const CallDescriptor*> { |
892 public: | 892 public: |
893 explicit TailCallOperator(const CallDescriptor* descriptor) | 893 explicit TailCallOperator(const CallDescriptor* descriptor) |
894 : Operator1<const CallDescriptor*>( | 894 : Operator1<const CallDescriptor*>( |
895 IrOpcode::kTailCall, descriptor->properties(), "TailCall", | 895 IrOpcode::kTailCall, descriptor->properties(), "TailCall", |
896 descriptor->InputCount() + descriptor->FrameStateCount(), 1, 1, 0, | 896 descriptor->InputCount() + descriptor->FrameStateCount(), 1, 1, 0, |
897 0, 1, descriptor) {} | 897 0, 1, descriptor) {} |
898 | 898 |
899 void PrintParameter(std::ostream& os) const override { | 899 void PrintParameter(std::ostream& os, PrintVerbosity verbose) const { |
900 os << "[" << *parameter() << "]"; | 900 os << "[" << *parameter() << "]"; |
901 } | 901 } |
902 }; | 902 }; |
903 return new (zone()) TailCallOperator(descriptor); | 903 return new (zone()) TailCallOperator(descriptor); |
904 } | 904 } |
905 | 905 |
906 | 906 |
907 const Operator* CommonOperatorBuilder::Projection(size_t index) { | 907 const Operator* CommonOperatorBuilder::Projection(size_t index) { |
908 switch (index) { | 908 switch (index) { |
909 #define CACHED_PROJECTION(index) \ | 909 #define CACHED_PROJECTION(index) \ |
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945 CommonOperatorBuilder::CreateFrameStateFunctionInfo( | 945 CommonOperatorBuilder::CreateFrameStateFunctionInfo( |
946 FrameStateType type, int parameter_count, int local_count, | 946 FrameStateType type, int parameter_count, int local_count, |
947 Handle<SharedFunctionInfo> shared_info) { | 947 Handle<SharedFunctionInfo> shared_info) { |
948 return new (zone()->New(sizeof(FrameStateFunctionInfo))) | 948 return new (zone()->New(sizeof(FrameStateFunctionInfo))) |
949 FrameStateFunctionInfo(type, parameter_count, local_count, shared_info); | 949 FrameStateFunctionInfo(type, parameter_count, local_count, shared_info); |
950 } | 950 } |
951 | 951 |
952 } // namespace compiler | 952 } // namespace compiler |
953 } // namespace internal | 953 } // namespace internal |
954 } // namespace v8 | 954 } // namespace v8 |
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