// Copyright 2014 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "src/compiler/machine-operator.h" #include #include "src/compiler/opcodes.h" #include "src/compiler/operator.h" namespace v8 { namespace internal { namespace compiler { bool operator==(StoreRepresentation lhs, StoreRepresentation rhs) { return lhs.representation() == rhs.representation() && lhs.write_barrier_kind() == rhs.write_barrier_kind(); } bool operator!=(StoreRepresentation lhs, StoreRepresentation rhs) { return !(lhs == rhs); } size_t hash_value(StoreRepresentation rep) { return base::hash_combine(rep.representation(), rep.write_barrier_kind()); } std::ostream& operator<<(std::ostream& os, StoreRepresentation rep) { return os << rep.representation() << ", " << rep.write_barrier_kind(); } size_t hash_value(LoadKind kind) { return static_cast(kind); } std::ostream& operator<<(std::ostream& os, LoadKind kind) { switch (kind) { case LoadKind::kNormal: return os << "kNormal"; case LoadKind::kUnaligned: return os << "kUnaligned"; case LoadKind::kProtected: return os << "kProtected"; } UNREACHABLE(); } size_t hash_value(LoadTransformation rep) { return static_cast(rep); } std::ostream& operator<<(std::ostream& os, LoadTransformation rep) { switch (rep) { case LoadTransformation::kS8x16LoadSplat: return os << "kS8x16LoadSplat"; case LoadTransformation::kS16x8LoadSplat: return os << "kS16x8LoadSplat"; case LoadTransformation::kS32x4LoadSplat: return os << "kS32x4LoadSplat"; case LoadTransformation::kS64x2LoadSplat: return os << "kS64x2LoadSplat"; case LoadTransformation::kI16x8Load8x8S: return os << "kI16x8Load8x8S"; case LoadTransformation::kI16x8Load8x8U: return os << "kI16x8Load8x8U"; case LoadTransformation::kI32x4Load16x4S: return os << "kI32x4Load16x4S"; case LoadTransformation::kI32x4Load16x4U: return os << "kI32x4Load16x4U"; case LoadTransformation::kI64x2Load32x2S: return os << "kI64x2Load32x2S"; case LoadTransformation::kI64x2Load32x2U: return os << "kI64x2Load32x2U"; } UNREACHABLE(); } size_t hash_value(LoadTransformParameters params) { return base::hash_combine(params.kind, params.transformation); } std::ostream& operator<<(std::ostream& os, LoadTransformParameters params) { return os << "(" << params.kind << " " << params.transformation << ")"; } LoadTransformParameters const& LoadTransformParametersOf(Operator const* op) { DCHECK_EQ(IrOpcode::kLoadTransform, op->opcode()); return OpParameter(op); } bool operator==(LoadTransformParameters lhs, LoadTransformParameters rhs) { return lhs.transformation == rhs.transformation && lhs.kind == rhs.kind; } bool operator!=(LoadTransformParameters lhs, LoadTransformParameters rhs) { return !(lhs == rhs); } LoadRepresentation LoadRepresentationOf(Operator const* op) { DCHECK(IrOpcode::kLoad == op->opcode() || IrOpcode::kProtectedLoad == op->opcode() || IrOpcode::kWord32AtomicLoad == op->opcode() || IrOpcode::kWord64AtomicLoad == op->opcode() || IrOpcode::kWord32AtomicPairLoad == op->opcode() || IrOpcode::kPoisonedLoad == op->opcode() || IrOpcode::kUnalignedLoad == op->opcode()); return OpParameter(op); } StoreRepresentation const& StoreRepresentationOf(Operator const* op) { DCHECK(IrOpcode::kStore == op->opcode() || IrOpcode::kProtectedStore == op->opcode()); return OpParameter(op); } UnalignedStoreRepresentation const& UnalignedStoreRepresentationOf( Operator const* op) { DCHECK_EQ(IrOpcode::kUnalignedStore, op->opcode()); return OpParameter(op); } bool operator==(StackSlotRepresentation lhs, StackSlotRepresentation rhs) { return lhs.size() == rhs.size() && lhs.alignment() == rhs.alignment(); } bool operator!=(StackSlotRepresentation lhs, StackSlotRepresentation rhs) { return !(lhs == rhs); } size_t hash_value(StackSlotRepresentation rep) { return base::hash_combine(rep.size(), rep.alignment()); } std::ostream& operator<<(std::ostream& os, StackSlotRepresentation rep) { return os << rep.size() << ", " << rep.alignment(); } StackSlotRepresentation const& StackSlotRepresentationOf(Operator const* op) { DCHECK_EQ(IrOpcode::kStackSlot, op->opcode()); return OpParameter(op); } MachineRepresentation AtomicStoreRepresentationOf(Operator const* op) { DCHECK(IrOpcode::kWord32AtomicStore == op->opcode() || IrOpcode::kWord64AtomicStore == op->opcode()); return OpParameter(op); } MachineType AtomicOpType(Operator const* op) { return OpParameter(op); } size_t hash_value(ShiftKind kind) { return static_cast(kind); } V8_EXPORT_PRIVATE std::ostream& operator<<(std::ostream& os, ShiftKind kind) { switch (kind) { case ShiftKind::kNormal: return os << "Normal"; case ShiftKind::kShiftOutZeros: return os << "ShiftOutZeros"; } } ShiftKind ShiftKindOf(Operator const* op) { DCHECK(IrOpcode::kWord32Sar == op->opcode() || IrOpcode::kWord64Sar == op->opcode()); return OpParameter(op); } // The format is: // V(Name, properties, value_input_count, control_input_count, output_count) #define PURE_BINARY_OP_LIST_32(V) \ V(Word32And, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Word32Or, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Word32Xor, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Word32Shl, Operator::kNoProperties, 2, 0, 1) \ V(Word32Shr, Operator::kNoProperties, 2, 0, 1) \ V(Word32Ror, Operator::kNoProperties, 2, 0, 1) \ V(Word32Equal, Operator::kCommutative, 2, 0, 1) \ V(Int32Add, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Int32Sub, Operator::kNoProperties, 2, 0, 1) \ V(Int32Mul, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Int32MulHigh, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Int32Div, Operator::kNoProperties, 2, 1, 1) \ V(Int32Mod, Operator::kNoProperties, 2, 1, 1) \ V(Int32LessThan, Operator::kNoProperties, 2, 0, 1) \ V(Int32LessThanOrEqual, Operator::kNoProperties, 2, 0, 1) \ V(Uint32Div, Operator::kNoProperties, 2, 1, 1) \ V(Uint32LessThan, Operator::kNoProperties, 2, 0, 1) \ V(Uint32LessThanOrEqual, Operator::kNoProperties, 2, 0, 1) \ V(Uint32Mod, Operator::kNoProperties, 2, 1, 1) \ V(Uint32MulHigh, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) // The format is: // V(Name, properties, value_input_count, control_input_count, output_count) #define PURE_BINARY_OP_LIST_64(V) \ V(Word64And, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Word64Or, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Word64Xor, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Word64Shl, Operator::kNoProperties, 2, 0, 1) \ V(Word64Shr, Operator::kNoProperties, 2, 0, 1) \ V(Word64Ror, Operator::kNoProperties, 2, 0, 1) \ V(Word64Equal, Operator::kCommutative, 2, 0, 1) \ V(Int64Add, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Int64Sub, Operator::kNoProperties, 2, 0, 1) \ V(Int64Mul, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Int64Div, Operator::kNoProperties, 2, 1, 1) \ V(Int64Mod, Operator::kNoProperties, 2, 1, 1) \ V(Int64LessThan, Operator::kNoProperties, 2, 0, 1) \ V(Int64LessThanOrEqual, Operator::kNoProperties, 2, 0, 1) \ V(Uint64Div, Operator::kNoProperties, 2, 1, 1) \ V(Uint64Mod, Operator::kNoProperties, 2, 1, 1) \ V(Uint64LessThan, Operator::kNoProperties, 2, 0, 1) \ V(Uint64LessThanOrEqual, Operator::kNoProperties, 2, 0, 1) // The format is: // V(Name, properties, value_input_count, control_input_count, output_count) #define MACHINE_PURE_OP_LIST(V) \ PURE_BINARY_OP_LIST_32(V) \ PURE_BINARY_OP_LIST_64(V) \ V(Word32Clz, Operator::kNoProperties, 1, 0, 1) \ V(Word64Clz, Operator::kNoProperties, 1, 0, 1) \ V(Word32ReverseBytes, Operator::kNoProperties, 1, 0, 1) \ V(Word64ReverseBytes, Operator::kNoProperties, 1, 0, 1) \ V(Simd128ReverseBytes, Operator::kNoProperties, 1, 0, 1) \ V(BitcastTaggedToWordForTagAndSmiBits, Operator::kNoProperties, 1, 0, 1) \ V(BitcastWordToTaggedSigned, Operator::kNoProperties, 1, 0, 1) \ V(TruncateFloat64ToWord32, Operator::kNoProperties, 1, 0, 1) \ V(ChangeFloat32ToFloat64, Operator::kNoProperties, 1, 0, 1) \ V(ChangeFloat64ToInt32, Operator::kNoProperties, 1, 0, 1) \ V(ChangeFloat64ToInt64, Operator::kNoProperties, 1, 0, 1) \ V(ChangeFloat64ToUint32, Operator::kNoProperties, 1, 0, 1) \ V(ChangeFloat64ToUint64, Operator::kNoProperties, 1, 0, 1) \ V(TruncateFloat64ToInt64, Operator::kNoProperties, 1, 0, 1) \ V(TruncateFloat64ToUint32, Operator::kNoProperties, 1, 0, 1) \ V(TruncateFloat32ToInt32, Operator::kNoProperties, 1, 0, 1) \ V(TruncateFloat32ToUint32, Operator::kNoProperties, 1, 0, 1) \ V(TryTruncateFloat32ToInt64, Operator::kNoProperties, 1, 0, 2) \ V(TryTruncateFloat64ToInt64, Operator::kNoProperties, 1, 0, 2) \ V(TryTruncateFloat32ToUint64, Operator::kNoProperties, 1, 0, 2) \ V(TryTruncateFloat64ToUint64, Operator::kNoProperties, 1, 0, 2) \ V(ChangeInt32ToFloat64, Operator::kNoProperties, 1, 0, 1) \ V(ChangeInt64ToFloat64, Operator::kNoProperties, 1, 0, 1) \ V(Float64SilenceNaN, Operator::kNoProperties, 1, 0, 1) \ V(RoundFloat64ToInt32, Operator::kNoProperties, 1, 0, 1) \ V(RoundInt32ToFloat32, Operator::kNoProperties, 1, 0, 1) \ V(RoundInt64ToFloat32, Operator::kNoProperties, 1, 0, 1) \ V(RoundInt64ToFloat64, Operator::kNoProperties, 1, 0, 1) \ V(RoundUint32ToFloat32, Operator::kNoProperties, 1, 0, 1) \ V(RoundUint64ToFloat32, Operator::kNoProperties, 1, 0, 1) \ V(RoundUint64ToFloat64, Operator::kNoProperties, 1, 0, 1) \ V(BitcastWord32ToWord64, Operator::kNoProperties, 1, 0, 1) \ V(ChangeInt32ToInt64, Operator::kNoProperties, 1, 0, 1) \ V(ChangeUint32ToFloat64, Operator::kNoProperties, 1, 0, 1) \ V(ChangeUint32ToUint64, Operator::kNoProperties, 1, 0, 1) \ V(TruncateFloat64ToFloat32, Operator::kNoProperties, 1, 0, 1) \ V(TruncateInt64ToInt32, Operator::kNoProperties, 1, 0, 1) \ V(BitcastFloat32ToInt32, Operator::kNoProperties, 1, 0, 1) \ V(BitcastFloat64ToInt64, Operator::kNoProperties, 1, 0, 1) \ V(BitcastInt32ToFloat32, Operator::kNoProperties, 1, 0, 1) \ V(BitcastInt64ToFloat64, Operator::kNoProperties, 1, 0, 1) \ V(SignExtendWord8ToInt32, Operator::kNoProperties, 1, 0, 1) \ V(SignExtendWord16ToInt32, Operator::kNoProperties, 1, 0, 1) \ V(SignExtendWord8ToInt64, Operator::kNoProperties, 1, 0, 1) \ V(SignExtendWord16ToInt64, Operator::kNoProperties, 1, 0, 1) \ V(SignExtendWord32ToInt64, Operator::kNoProperties, 1, 0, 1) \ V(Float32Abs, Operator::kNoProperties, 1, 0, 1) \ V(Float32Add, Operator::kCommutative, 2, 0, 1) \ V(Float32Sub, Operator::kNoProperties, 2, 0, 1) \ V(Float32Mul, Operator::kCommutative, 2, 0, 1) \ V(Float32Div, Operator::kNoProperties, 2, 0, 1) \ V(Float32Neg, Operator::kNoProperties, 1, 0, 1) \ V(Float32Sqrt, Operator::kNoProperties, 1, 0, 1) \ V(Float32Max, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Float32Min, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Float64Abs, Operator::kNoProperties, 1, 0, 1) \ V(Float64Acos, Operator::kNoProperties, 1, 0, 1) \ V(Float64Acosh, Operator::kNoProperties, 1, 0, 1) \ V(Float64Asin, Operator::kNoProperties, 1, 0, 1) \ V(Float64Asinh, Operator::kNoProperties, 1, 0, 1) \ V(Float64Atan, Operator::kNoProperties, 1, 0, 1) \ V(Float64Atan2, Operator::kNoProperties, 2, 0, 1) \ V(Float64Atanh, Operator::kNoProperties, 1, 0, 1) \ V(Float64Cbrt, Operator::kNoProperties, 1, 0, 1) \ V(Float64Cos, Operator::kNoProperties, 1, 0, 1) \ V(Float64Cosh, Operator::kNoProperties, 1, 0, 1) \ V(Float64Exp, Operator::kNoProperties, 1, 0, 1) \ V(Float64Expm1, Operator::kNoProperties, 1, 0, 1) \ V(Float64Log, Operator::kNoProperties, 1, 0, 1) \ V(Float64Log1p, Operator::kNoProperties, 1, 0, 1) \ V(Float64Log2, Operator::kNoProperties, 1, 0, 1) \ V(Float64Log10, Operator::kNoProperties, 1, 0, 1) \ V(Float64Max, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Float64Min, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(Float64Neg, Operator::kNoProperties, 1, 0, 1) \ V(Float64Add, Operator::kCommutative, 2, 0, 1) \ V(Float64Sub, Operator::kNoProperties, 2, 0, 1) \ V(Float64Mul, Operator::kCommutative, 2, 0, 1) \ V(Float64Div, Operator::kNoProperties, 2, 0, 1) \ V(Float64Mod, Operator::kNoProperties, 2, 0, 1) \ V(Float64Pow, Operator::kNoProperties, 2, 0, 1) \ V(Float64Sin, Operator::kNoProperties, 1, 0, 1) \ V(Float64Sinh, Operator::kNoProperties, 1, 0, 1) \ V(Float64Sqrt, Operator::kNoProperties, 1, 0, 1) \ V(Float64Tan, Operator::kNoProperties, 1, 0, 1) \ V(Float64Tanh, Operator::kNoProperties, 1, 0, 1) \ V(Float32Equal, Operator::kCommutative, 2, 0, 1) \ V(Float32LessThan, Operator::kNoProperties, 2, 0, 1) \ V(Float32LessThanOrEqual, Operator::kNoProperties, 2, 0, 1) \ V(Float64Equal, Operator::kCommutative, 2, 0, 1) \ V(Float64LessThan, Operator::kNoProperties, 2, 0, 1) \ V(Float64LessThanOrEqual, Operator::kNoProperties, 2, 0, 1) \ V(Float64ExtractLowWord32, Operator::kNoProperties, 1, 0, 1) \ V(Float64ExtractHighWord32, Operator::kNoProperties, 1, 0, 1) \ V(Float64InsertLowWord32, Operator::kNoProperties, 2, 0, 1) \ V(Float64InsertHighWord32, Operator::kNoProperties, 2, 0, 1) \ V(LoadStackCheckOffset, Operator::kNoProperties, 0, 0, 1) \ V(LoadFramePointer, Operator::kNoProperties, 0, 0, 1) \ V(LoadParentFramePointer, Operator::kNoProperties, 0, 0, 1) \ V(Int32PairAdd, Operator::kNoProperties, 4, 0, 2) \ V(Int32PairSub, Operator::kNoProperties, 4, 0, 2) \ V(Int32PairMul, Operator::kNoProperties, 4, 0, 2) \ V(Word32PairShl, Operator::kNoProperties, 3, 0, 2) \ V(Word32PairShr, Operator::kNoProperties, 3, 0, 2) \ V(Word32PairSar, Operator::kNoProperties, 3, 0, 2) \ V(F64x2Splat, Operator::kNoProperties, 1, 0, 1) \ V(F64x2Abs, Operator::kNoProperties, 1, 0, 1) \ V(F64x2Neg, Operator::kNoProperties, 1, 0, 1) \ V(F64x2Sqrt, Operator::kNoProperties, 1, 0, 1) \ V(F64x2Add, Operator::kCommutative, 2, 0, 1) \ V(F64x2Sub, Operator::kNoProperties, 2, 0, 1) \ V(F64x2Mul, Operator::kCommutative, 2, 0, 1) \ V(F64x2Div, Operator::kNoProperties, 2, 0, 1) \ V(F64x2Min, Operator::kCommutative, 2, 0, 1) \ V(F64x2Max, Operator::kCommutative, 2, 0, 1) \ V(F64x2Eq, Operator::kCommutative, 2, 0, 1) \ V(F64x2Ne, Operator::kCommutative, 2, 0, 1) \ V(F64x2Lt, Operator::kNoProperties, 2, 0, 1) \ V(F64x2Le, Operator::kNoProperties, 2, 0, 1) \ V(F64x2Qfma, Operator::kNoProperties, 3, 0, 1) \ V(F64x2Qfms, Operator::kNoProperties, 3, 0, 1) \ V(F64x2Pmin, Operator::kNoProperties, 2, 0, 1) \ V(F64x2Pmax, Operator::kNoProperties, 2, 0, 1) \ V(F64x2Ceil, Operator::kNoProperties, 1, 0, 1) \ V(F64x2Floor, Operator::kNoProperties, 1, 0, 1) \ V(F64x2Trunc, Operator::kNoProperties, 1, 0, 1) \ V(F64x2NearestInt, Operator::kNoProperties, 1, 0, 1) \ V(F32x4Splat, Operator::kNoProperties, 1, 0, 1) \ V(F32x4SConvertI32x4, Operator::kNoProperties, 1, 0, 1) \ V(F32x4UConvertI32x4, Operator::kNoProperties, 1, 0, 1) \ V(F32x4Abs, Operator::kNoProperties, 1, 0, 1) \ V(F32x4Neg, Operator::kNoProperties, 1, 0, 1) \ V(F32x4Sqrt, Operator::kNoProperties, 1, 0, 1) \ V(F32x4RecipApprox, Operator::kNoProperties, 1, 0, 1) \ V(F32x4RecipSqrtApprox, Operator::kNoProperties, 1, 0, 1) \ V(F32x4Add, Operator::kCommutative, 2, 0, 1) \ V(F32x4AddHoriz, Operator::kNoProperties, 2, 0, 1) \ V(F32x4Sub, Operator::kNoProperties, 2, 0, 1) \ V(F32x4Mul, Operator::kCommutative, 2, 0, 1) \ V(F32x4Div, Operator::kNoProperties, 2, 0, 1) \ V(F32x4Min, Operator::kCommutative, 2, 0, 1) \ V(F32x4Max, Operator::kCommutative, 2, 0, 1) \ V(F32x4Eq, Operator::kCommutative, 2, 0, 1) \ V(F32x4Ne, Operator::kCommutative, 2, 0, 1) \ V(F32x4Lt, Operator::kNoProperties, 2, 0, 1) \ V(F32x4Le, Operator::kNoProperties, 2, 0, 1) \ V(F32x4Qfma, Operator::kNoProperties, 3, 0, 1) \ V(F32x4Qfms, Operator::kNoProperties, 3, 0, 1) \ V(F32x4Pmin, Operator::kNoProperties, 2, 0, 1) \ V(F32x4Pmax, Operator::kNoProperties, 2, 0, 1) \ V(F32x4Ceil, Operator::kNoProperties, 1, 0, 1) \ V(F32x4Floor, Operator::kNoProperties, 1, 0, 1) \ V(F32x4Trunc, Operator::kNoProperties, 1, 0, 1) \ V(F32x4NearestInt, Operator::kNoProperties, 1, 0, 1) \ V(I64x2Splat, Operator::kNoProperties, 1, 0, 1) \ V(I64x2SplatI32Pair, Operator::kNoProperties, 2, 0, 1) \ V(I64x2Neg, Operator::kNoProperties, 1, 0, 1) \ V(I64x2Shl, Operator::kNoProperties, 2, 0, 1) \ V(I64x2ShrS, Operator::kNoProperties, 2, 0, 1) \ V(I64x2Add, Operator::kCommutative, 2, 0, 1) \ V(I64x2Sub, Operator::kNoProperties, 2, 0, 1) \ V(I64x2Mul, Operator::kCommutative, 2, 0, 1) \ V(I64x2MinS, Operator::kCommutative, 2, 0, 1) \ V(I64x2MaxS, Operator::kCommutative, 2, 0, 1) \ V(I64x2Eq, Operator::kCommutative, 2, 0, 1) \ V(I64x2Ne, Operator::kCommutative, 2, 0, 1) \ V(I64x2GtS, Operator::kNoProperties, 2, 0, 1) \ V(I64x2GeS, Operator::kNoProperties, 2, 0, 1) \ V(I64x2ShrU, Operator::kNoProperties, 2, 0, 1) \ V(I64x2MinU, Operator::kCommutative, 2, 0, 1) \ V(I64x2MaxU, Operator::kCommutative, 2, 0, 1) \ V(I64x2GtU, Operator::kNoProperties, 2, 0, 1) \ V(I64x2GeU, Operator::kNoProperties, 2, 0, 1) \ V(I32x4Splat, Operator::kNoProperties, 1, 0, 1) \ V(I32x4SConvertF32x4, Operator::kNoProperties, 1, 0, 1) \ V(I32x4SConvertI16x8Low, Operator::kNoProperties, 1, 0, 1) \ V(I32x4SConvertI16x8High, Operator::kNoProperties, 1, 0, 1) \ V(I32x4Neg, Operator::kNoProperties, 1, 0, 1) \ V(I32x4Shl, Operator::kNoProperties, 2, 0, 1) \ V(I32x4ShrS, Operator::kNoProperties, 2, 0, 1) \ V(I32x4Add, Operator::kCommutative, 2, 0, 1) \ V(I32x4AddHoriz, Operator::kNoProperties, 2, 0, 1) \ V(I32x4Sub, Operator::kNoProperties, 2, 0, 1) \ V(I32x4Mul, Operator::kCommutative, 2, 0, 1) \ V(I32x4MinS, Operator::kCommutative, 2, 0, 1) \ V(I32x4MaxS, Operator::kCommutative, 2, 0, 1) \ V(I32x4Eq, Operator::kCommutative, 2, 0, 1) \ V(I32x4Ne, Operator::kCommutative, 2, 0, 1) \ V(I32x4GtS, Operator::kNoProperties, 2, 0, 1) \ V(I32x4GeS, Operator::kNoProperties, 2, 0, 1) \ V(I32x4UConvertF32x4, Operator::kNoProperties, 1, 0, 1) \ V(I32x4UConvertI16x8Low, Operator::kNoProperties, 1, 0, 1) \ V(I32x4UConvertI16x8High, Operator::kNoProperties, 1, 0, 1) \ V(I32x4ShrU, Operator::kNoProperties, 2, 0, 1) \ V(I32x4MinU, Operator::kCommutative, 2, 0, 1) \ V(I32x4MaxU, Operator::kCommutative, 2, 0, 1) \ V(I32x4GtU, Operator::kNoProperties, 2, 0, 1) \ V(I32x4GeU, Operator::kNoProperties, 2, 0, 1) \ V(I32x4Abs, Operator::kNoProperties, 1, 0, 1) \ V(I32x4BitMask, Operator::kNoProperties, 1, 0, 1) \ V(I32x4DotI16x8S, Operator::kCommutative, 2, 0, 1) \ V(I16x8Splat, Operator::kNoProperties, 1, 0, 1) \ V(I16x8SConvertI8x16Low, Operator::kNoProperties, 1, 0, 1) \ V(I16x8SConvertI8x16High, Operator::kNoProperties, 1, 0, 1) \ V(I16x8Neg, Operator::kNoProperties, 1, 0, 1) \ V(I16x8Shl, Operator::kNoProperties, 2, 0, 1) \ V(I16x8ShrS, Operator::kNoProperties, 2, 0, 1) \ V(I16x8SConvertI32x4, Operator::kNoProperties, 2, 0, 1) \ V(I16x8Add, Operator::kCommutative, 2, 0, 1) \ V(I16x8AddSaturateS, Operator::kCommutative, 2, 0, 1) \ V(I16x8AddHoriz, Operator::kNoProperties, 2, 0, 1) \ V(I16x8Sub, Operator::kNoProperties, 2, 0, 1) \ V(I16x8SubSaturateS, Operator::kNoProperties, 2, 0, 1) \ V(I16x8Mul, Operator::kCommutative, 2, 0, 1) \ V(I16x8MinS, Operator::kCommutative, 2, 0, 1) \ V(I16x8MaxS, Operator::kCommutative, 2, 0, 1) \ V(I16x8Eq, Operator::kCommutative, 2, 0, 1) \ V(I16x8Ne, Operator::kCommutative, 2, 0, 1) \ V(I16x8GtS, Operator::kNoProperties, 2, 0, 1) \ V(I16x8GeS, Operator::kNoProperties, 2, 0, 1) \ V(I16x8UConvertI8x16Low, Operator::kNoProperties, 1, 0, 1) \ V(I16x8UConvertI8x16High, Operator::kNoProperties, 1, 0, 1) \ V(I16x8ShrU, Operator::kNoProperties, 2, 0, 1) \ V(I16x8UConvertI32x4, Operator::kNoProperties, 2, 0, 1) \ V(I16x8AddSaturateU, Operator::kCommutative, 2, 0, 1) \ V(I16x8SubSaturateU, Operator::kNoProperties, 2, 0, 1) \ V(I16x8MinU, Operator::kCommutative, 2, 0, 1) \ V(I16x8MaxU, Operator::kCommutative, 2, 0, 1) \ V(I16x8GtU, Operator::kNoProperties, 2, 0, 1) \ V(I16x8GeU, Operator::kNoProperties, 2, 0, 1) \ V(I16x8RoundingAverageU, Operator::kCommutative, 2, 0, 1) \ V(I16x8Abs, Operator::kNoProperties, 1, 0, 1) \ V(I16x8BitMask, Operator::kNoProperties, 1, 0, 1) \ V(I8x16Splat, Operator::kNoProperties, 1, 0, 1) \ V(I8x16Neg, Operator::kNoProperties, 1, 0, 1) \ V(I8x16Shl, Operator::kNoProperties, 2, 0, 1) \ V(I8x16ShrS, Operator::kNoProperties, 2, 0, 1) \ V(I8x16SConvertI16x8, Operator::kNoProperties, 2, 0, 1) \ V(I8x16Add, Operator::kCommutative, 2, 0, 1) \ V(I8x16AddSaturateS, Operator::kCommutative, 2, 0, 1) \ V(I8x16Sub, Operator::kNoProperties, 2, 0, 1) \ V(I8x16SubSaturateS, Operator::kNoProperties, 2, 0, 1) \ V(I8x16Mul, Operator::kCommutative, 2, 0, 1) \ V(I8x16MinS, Operator::kCommutative, 2, 0, 1) \ V(I8x16MaxS, Operator::kCommutative, 2, 0, 1) \ V(I8x16Eq, Operator::kCommutative, 2, 0, 1) \ V(I8x16Ne, Operator::kCommutative, 2, 0, 1) \ V(I8x16GtS, Operator::kNoProperties, 2, 0, 1) \ V(I8x16GeS, Operator::kNoProperties, 2, 0, 1) \ V(I8x16ShrU, Operator::kNoProperties, 2, 0, 1) \ V(I8x16UConvertI16x8, Operator::kNoProperties, 2, 0, 1) \ V(I8x16AddSaturateU, Operator::kCommutative, 2, 0, 1) \ V(I8x16SubSaturateU, Operator::kNoProperties, 2, 0, 1) \ V(I8x16MinU, Operator::kCommutative, 2, 0, 1) \ V(I8x16MaxU, Operator::kCommutative, 2, 0, 1) \ V(I8x16GtU, Operator::kNoProperties, 2, 0, 1) \ V(I8x16GeU, Operator::kNoProperties, 2, 0, 1) \ V(I8x16RoundingAverageU, Operator::kCommutative, 2, 0, 1) \ V(I8x16Abs, Operator::kNoProperties, 1, 0, 1) \ V(I8x16BitMask, Operator::kNoProperties, 1, 0, 1) \ V(S128Load, Operator::kNoProperties, 2, 0, 1) \ V(S128Store, Operator::kNoProperties, 3, 0, 1) \ V(S128Zero, Operator::kNoProperties, 0, 0, 1) \ V(S128And, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(S128Or, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(S128Xor, Operator::kAssociative | Operator::kCommutative, 2, 0, 1) \ V(S128Not, Operator::kNoProperties, 1, 0, 1) \ V(S128Select, Operator::kNoProperties, 3, 0, 1) \ V(S128AndNot, Operator::kNoProperties, 2, 0, 1) \ V(V64x2AnyTrue, Operator::kNoProperties, 1, 0, 1) \ V(V64x2AllTrue, Operator::kNoProperties, 1, 0, 1) \ V(V32x4AnyTrue, Operator::kNoProperties, 1, 0, 1) \ V(V32x4AllTrue, Operator::kNoProperties, 1, 0, 1) \ V(V16x8AnyTrue, Operator::kNoProperties, 1, 0, 1) \ V(V16x8AllTrue, Operator::kNoProperties, 1, 0, 1) \ V(V8x16AnyTrue, Operator::kNoProperties, 1, 0, 1) \ V(V8x16AllTrue, Operator::kNoProperties, 1, 0, 1) \ V(S8x16Swizzle, Operator::kNoProperties, 2, 0, 1) // The format is: // V(Name, properties, value_input_count, control_input_count, output_count) #define PURE_OPTIONAL_OP_LIST(V) \ V(Word32Ctz, Operator::kNoProperties, 1, 0, 1) \ V(Word64Ctz, Operator::kNoProperties, 1, 0, 1) \ V(Word32Rol, Operator::kNoProperties, 2, 0, 1) \ V(Word64Rol, Operator::kNoProperties, 2, 0, 1) \ V(Word32ReverseBits, Operator::kNoProperties, 1, 0, 1) \ V(Word64ReverseBits, Operator::kNoProperties, 1, 0, 1) \ V(Int32AbsWithOverflow, Operator::kNoProperties, 1, 0, 2) \ V(Int64AbsWithOverflow, Operator::kNoProperties, 1, 0, 2) \ V(Word32Popcnt, Operator::kNoProperties, 1, 0, 1) \ V(Word64Popcnt, Operator::kNoProperties, 1, 0, 1) \ V(Float32RoundDown, Operator::kNoProperties, 1, 0, 1) \ V(Float64RoundDown, Operator::kNoProperties, 1, 0, 1) \ V(Float32RoundUp, Operator::kNoProperties, 1, 0, 1) \ V(Float64RoundUp, Operator::kNoProperties, 1, 0, 1) \ V(Float32RoundTruncate, Operator::kNoProperties, 1, 0, 1) \ V(Float64RoundTruncate, Operator::kNoProperties, 1, 0, 1) \ V(Float64RoundTiesAway, Operator::kNoProperties, 1, 0, 1) \ V(Float32RoundTiesEven, Operator::kNoProperties, 1, 0, 1) \ V(Float64RoundTiesEven, Operator::kNoProperties, 1, 0, 1) // The format is: // V(Name, properties, value_input_count, control_input_count, output_count) #define OVERFLOW_OP_LIST(V) \ V(Int32AddWithOverflow, Operator::kAssociative | Operator::kCommutative) \ V(Int32SubWithOverflow, Operator::kNoProperties) \ V(Int32MulWithOverflow, Operator::kAssociative | Operator::kCommutative) \ V(Int64AddWithOverflow, Operator::kAssociative | Operator::kCommutative) \ V(Int64SubWithOverflow, Operator::kNoProperties) #define MACHINE_TYPE_LIST(V) \ V(Float32) \ V(Float64) \ V(Simd128) \ V(Int8) \ V(Uint8) \ V(Int16) \ V(Uint16) \ V(Int32) \ V(Uint32) \ V(Int64) \ V(Uint64) \ V(Pointer) \ V(TaggedSigned) \ V(TaggedPointer) \ V(AnyTagged) \ V(CompressedPointer) \ V(AnyCompressed) #define MACHINE_REPRESENTATION_LIST(V) \ V(kFloat32) \ V(kFloat64) \ V(kSimd128) \ V(kWord8) \ V(kWord16) \ V(kWord32) \ V(kWord64) \ V(kTaggedSigned) \ V(kTaggedPointer) \ V(kTagged) \ V(kCompressedPointer) \ V(kCompressed) #define LOAD_TRANSFORM_LIST(V) \ V(S8x16LoadSplat) \ V(S16x8LoadSplat) \ V(S32x4LoadSplat) \ V(S64x2LoadSplat) \ V(I16x8Load8x8S) \ V(I16x8Load8x8U) \ V(I32x4Load16x4S) \ V(I32x4Load16x4U) \ V(I64x2Load32x2S) \ V(I64x2Load32x2U) #define ATOMIC_U32_TYPE_LIST(V) \ V(Uint8) \ V(Uint16) \ V(Uint32) #define ATOMIC_TYPE_LIST(V) \ ATOMIC_U32_TYPE_LIST(V) \ V(Int8) \ V(Int16) \ V(Int32) #define ATOMIC_U64_TYPE_LIST(V) \ ATOMIC_U32_TYPE_LIST(V) \ V(Uint64) #define ATOMIC_REPRESENTATION_LIST(V) \ V(kWord8) \ V(kWord16) \ V(kWord32) #define ATOMIC64_REPRESENTATION_LIST(V) \ ATOMIC_REPRESENTATION_LIST(V) \ V(kWord64) #define SIMD_LANE_OP_LIST(V) \ V(F64x2, 2) \ V(F32x4, 4) \ V(I64x2, 2) \ V(I32x4, 4) \ V(I16x8, 8) \ V(I8x16, 16) #define STACK_SLOT_CACHED_SIZES_ALIGNMENTS_LIST(V) \ V(4, 0) V(8, 0) V(16, 0) V(4, 4) V(8, 8) V(16, 16) template struct CachedOperator : public Operator { CachedOperator(Operator::Properties properties, const char* mnemonic) : Operator(op, properties, mnemonic, value_input_count, effect_input_count, control_input_count, value_output_count, effect_output_count, control_output_count) {} }; template struct CachedPureOperator : public Operator { CachedPureOperator(Operator::Properties properties, const char* mnemonic) : Operator(op, Operator::kPure | properties, mnemonic, value_input_count, 0, control_input_count, value_output_count, 0, 0) {} }; template const Operator* GetCachedOperator() { STATIC_ASSERT(std::is_trivially_destructible::value); static const Op op; return &op; } template const Operator* GetCachedOperator(Operator::Properties properties, const char* mnemonic) { #ifdef DEBUG static Operator::Properties const initial_properties = properties; static const char* const initial_mnemonic = mnemonic; DCHECK_EQ(properties, initial_properties); DCHECK_EQ(mnemonic, initial_mnemonic); #endif STATIC_ASSERT(std::is_trivially_destructible::value); static const Op op(properties, mnemonic); return &op; } struct StackSlotOperator : public Operator1 { explicit StackSlotOperator(int size, int alignment) : Operator1(IrOpcode::kStackSlot, Operator::kNoDeopt | Operator::kNoThrow, "StackSlot", 0, 0, 0, 1, 0, 0, StackSlotRepresentation(size, alignment)) {} }; template struct CachedStackSlotOperator : StackSlotOperator { CachedStackSlotOperator() : StackSlotOperator(size, alignment) {} }; #define PURE(Name, properties, value_input_count, control_input_count, \ output_count) \ const OptionalOperator MachineOperatorBuilder::Name() { \ return OptionalOperator( \ flags_ & k##Name, \ GetCachedOperator< \ CachedPureOperator>(properties, \ #Name)); \ } PURE_OPTIONAL_OP_LIST(PURE) #undef PURE #define OVERFLOW_OP(Name, properties) \ const Operator* MachineOperatorBuilder::Name() { \ return GetCachedOperator< \ CachedOperator>( \ Operator::kEliminatable | Operator::kNoRead | properties, #Name); \ } OVERFLOW_OP_LIST(OVERFLOW_OP) #undef OVERFLOW_OP template struct Word32SarOperator : Operator1 { Word32SarOperator() : Operator1(IrOpcode::kWord32Sar, Operator::kPure, "Word32Sar", 2, 0, 0, 1, 0, 0, kind) {} }; const Operator* MachineOperatorBuilder::Word32Sar(ShiftKind kind) { switch (kind) { case ShiftKind::kNormal: return GetCachedOperator>(); case ShiftKind::kShiftOutZeros: return GetCachedOperator>(); } } template struct Word64SarOperator : Operator1 { Word64SarOperator() : Operator1(IrOpcode::kWord64Sar, Operator::kPure, "Word64Sar", 2, 0, 0, 1, 0, 0, kind) {} }; const Operator* MachineOperatorBuilder::Word64Sar(ShiftKind kind) { switch (kind) { case ShiftKind::kNormal: return GetCachedOperator>(); case ShiftKind::kShiftOutZeros: return GetCachedOperator>(); } } template struct LoadOperator : public Operator1 { LoadOperator() : Operator1(IrOpcode::kLoad, Operator::kEliminatable, "Load", 2, 1, 1, 1, 1, 0, LoadRepresentation(rep, sem)) {} }; template struct PoisonedLoadOperator : public Operator1 { PoisonedLoadOperator() : Operator1(IrOpcode::kPoisonedLoad, Operator::kEliminatable, "PoisonedLoad", 2, 1, 1, 1, 1, 0, LoadRepresentation(rep, sem)) {} }; template struct UnalignedLoadOperator : public Operator1 { UnalignedLoadOperator() : Operator1(IrOpcode::kUnalignedLoad, Operator::kEliminatable, "UnalignedLoad", 2, 1, 1, 1, 1, 0, LoadRepresentation(rep, sem)) {} }; template struct ProtectedLoadOperator : public Operator1 { ProtectedLoadOperator() : Operator1(IrOpcode::kProtectedLoad, Operator::kNoDeopt | Operator::kNoThrow, "ProtectedLoad", 2, 1, 1, 1, 1, 0, LoadRepresentation(rep, sem)) {} }; template struct LoadTransformOperator : public Operator1 { LoadTransformOperator() : Operator1(IrOpcode::kLoadTransform, Operator::kEliminatable, "LoadTransform", 2, 1, 1, 1, 1, 0, LoadTransformParameters{kind, type}) {} }; template struct StoreOperator : public Operator1 { StoreOperator() : Operator1(IrOpcode::kStore, Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow, "Store", 3, 1, 1, 0, 1, 0, StoreRepresentation(rep, write_barrier_kind)) {} }; template struct UnalignedStoreOperator : public Operator1 { UnalignedStoreOperator() : Operator1(IrOpcode::kUnalignedStore, Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow, "UnalignedStore", 3, 1, 1, 0, 1, 0, rep) {} }; template struct ProtectedStoreOperator : public Operator1 { ProtectedStoreOperator() : Operator1(IrOpcode::kProtectedStore, Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow, "Store", 3, 1, 1, 0, 1, 0, StoreRepresentation(rep, kNoWriteBarrier)) {} }; template struct Word32AtomicLoadOperator : public Operator1 { Word32AtomicLoadOperator() : Operator1(IrOpcode::kWord32AtomicLoad, Operator::kEliminatable, "Word32AtomicLoad", 2, 1, 1, 1, 1, 0, MachineType(rep, sem)) { } }; template struct Word64AtomicLoadOperator : public Operator1 { Word64AtomicLoadOperator() : Operator1(IrOpcode::kWord64AtomicLoad, Operator::kEliminatable, "Word64AtomicLoad", 2, 1, 1, 1, 1, 0, MachineType(rep, sem)) { } }; template struct Word32AtomicStoreOperator : public Operator1 { Word32AtomicStoreOperator() : Operator1(IrOpcode::kWord32AtomicStore, Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow, "Word32AtomicStore", 3, 1, 1, 0, 1, 0, rep) {} }; template struct Word64AtomicStoreOperator : public Operator1 { Word64AtomicStoreOperator() : Operator1(IrOpcode::kWord64AtomicStore, Operator::kNoDeopt | Operator::kNoRead | Operator::kNoThrow, "Word64AtomicStore", 3, 1, 1, 0, 1, 0, rep) {} }; #define ATOMIC_OP(op) \ template \ struct op##Operator : public Operator1 { \ op##Operator() \ : Operator1(IrOpcode::k##op, Operator::kNoDeopt | Operator::kNoThrow, \ #op, 3, 1, 1, 1, 1, 0, MachineType(rep, sem)) {} \ }; ATOMIC_OP(Word32AtomicAdd) ATOMIC_OP(Word32AtomicSub) ATOMIC_OP(Word32AtomicAnd) ATOMIC_OP(Word32AtomicOr) ATOMIC_OP(Word32AtomicXor) ATOMIC_OP(Word32AtomicExchange) ATOMIC_OP(Word64AtomicAdd) ATOMIC_OP(Word64AtomicSub) ATOMIC_OP(Word64AtomicAnd) ATOMIC_OP(Word64AtomicOr) ATOMIC_OP(Word64AtomicXor) ATOMIC_OP(Word64AtomicExchange) #undef ATOMIC_OP template struct Word32AtomicCompareExchangeOperator : public Operator1 { Word32AtomicCompareExchangeOperator() : Operator1(IrOpcode::kWord32AtomicCompareExchange, Operator::kNoDeopt | Operator::kNoThrow, "Word32AtomicCompareExchange", 4, 1, 1, 1, 1, 0, MachineType(rep, sem)) {} }; template struct Word64AtomicCompareExchangeOperator : public Operator1 { Word64AtomicCompareExchangeOperator() : Operator1(IrOpcode::kWord64AtomicCompareExchange, Operator::kNoDeopt | Operator::kNoThrow, "Word64AtomicCompareExchange", 4, 1, 1, 1, 1, 0, MachineType(rep, sem)) {} }; struct Word32AtomicPairLoadOperator : public Operator { Word32AtomicPairLoadOperator() : Operator(IrOpcode::kWord32AtomicPairLoad, Operator::kNoDeopt | Operator::kNoThrow, "Word32AtomicPairLoad", 2, 1, 1, 2, 1, 0) {} }; struct Word32AtomicPairStoreOperator : public Operator { Word32AtomicPairStoreOperator() : Operator(IrOpcode::kWord32AtomicPairStore, Operator::kNoDeopt | Operator::kNoThrow, "Word32AtomicPairStore", 4, 1, 1, 0, 1, 0) {} }; #define ATOMIC_PAIR_OP(op) \ struct Word32AtomicPair##op##Operator : public Operator { \ Word32AtomicPair##op##Operator() \ : Operator(IrOpcode::kWord32AtomicPair##op, \ Operator::kNoDeopt | Operator::kNoThrow, \ "Word32AtomicPair" #op, 4, 1, 1, 2, 1, 0) {} \ }; ATOMIC_PAIR_OP(Add) ATOMIC_PAIR_OP(Sub) ATOMIC_PAIR_OP(And) ATOMIC_PAIR_OP(Or) ATOMIC_PAIR_OP(Xor) ATOMIC_PAIR_OP(Exchange) #undef ATOMIC_PAIR_OP struct Word32AtomicPairCompareExchangeOperator : public Operator { Word32AtomicPairCompareExchangeOperator() : Operator(IrOpcode::kWord32AtomicPairCompareExchange, Operator::kNoDeopt | Operator::kNoThrow, "Word32AtomicPairCompareExchange", 6, 1, 1, 2, 1, 0) {} }; struct MemoryBarrierOperator : public Operator { MemoryBarrierOperator() : Operator(IrOpcode::kMemoryBarrier, Operator::kNoDeopt | Operator::kNoThrow, "MemoryBarrier", 0, 1, 1, 0, 1, 0) {} }; // The {BitcastWordToTagged} operator must not be marked as pure (especially // not idempotent), because otherwise the splitting logic in the Scheduler // might decide to split these operators, thus potentially creating live // ranges of allocation top across calls or other things that might allocate. // See https://bugs.chromium.org/p/v8/issues/detail?id=6059 for more details. struct BitcastWordToTaggedOperator : public Operator { BitcastWordToTaggedOperator() : Operator(IrOpcode::kBitcastWordToTagged, Operator::kEliminatable | Operator::kNoWrite, "BitcastWordToTagged", 1, 1, 1, 1, 1, 0) {} }; struct BitcastTaggedToWordOperator : public Operator { BitcastTaggedToWordOperator() : Operator(IrOpcode::kBitcastTaggedToWord, Operator::kEliminatable | Operator::kNoWrite, "BitcastTaggedToWord", 1, 1, 1, 1, 1, 0) {} }; struct BitcastMaybeObjectToWordOperator : public Operator { BitcastMaybeObjectToWordOperator() : Operator(IrOpcode::kBitcastTaggedToWord, Operator::kEliminatable | Operator::kNoWrite, "BitcastMaybeObjectToWord", 1, 1, 1, 1, 1, 0) {} }; struct TaggedPoisonOnSpeculationOperator : public Operator { TaggedPoisonOnSpeculationOperator() : Operator(IrOpcode::kTaggedPoisonOnSpeculation, Operator::kEliminatable | Operator::kNoWrite, "TaggedPoisonOnSpeculation", 1, 1, 1, 1, 1, 0) {} }; struct Word32PoisonOnSpeculationOperator : public Operator { Word32PoisonOnSpeculationOperator() : Operator(IrOpcode::kWord32PoisonOnSpeculation, Operator::kEliminatable | Operator::kNoWrite, "Word32PoisonOnSpeculation", 1, 1, 1, 1, 1, 0) {} }; struct Word64PoisonOnSpeculationOperator : public Operator { Word64PoisonOnSpeculationOperator() : Operator(IrOpcode::kWord64PoisonOnSpeculation, Operator::kEliminatable | Operator::kNoWrite, "Word64PoisonOnSpeculation", 1, 1, 1, 1, 1, 0) {} }; struct AbortCSAAssertOperator : public Operator { AbortCSAAssertOperator() : Operator(IrOpcode::kAbortCSAAssert, Operator::kNoThrow, "AbortCSAAssert", 1, 1, 1, 0, 1, 0) {} }; struct DebugBreakOperator : public Operator { DebugBreakOperator() : Operator(IrOpcode::kDebugBreak, Operator::kNoThrow, "DebugBreak", 0, 1, 1, 0, 1, 0) {} }; struct UnsafePointerAddOperator : public Operator { UnsafePointerAddOperator() : Operator(IrOpcode::kUnsafePointerAdd, Operator::kKontrol, "UnsafePointerAdd", 2, 1, 1, 1, 1, 0) {} }; template struct StackPointerGreaterThanOperator : public Operator1 { StackPointerGreaterThanOperator() : Operator1(IrOpcode::kStackPointerGreaterThan, Operator::kEliminatable, "StackPointerGreaterThan", 1, 1, 0, 1, 1, 0, kind) {} }; struct CommentOperator : public Operator1 { explicit CommentOperator(const char* msg) : Operator1(IrOpcode::kComment, Operator::kNoThrow, "Comment", 0, 1, 1, 0, 1, 0, msg) {} }; MachineOperatorBuilder::MachineOperatorBuilder( Zone* zone, MachineRepresentation word, Flags flags, AlignmentRequirements alignmentRequirements) : zone_(zone), word_(word), flags_(flags), alignment_requirements_(alignmentRequirements) { DCHECK(word == MachineRepresentation::kWord32 || word == MachineRepresentation::kWord64); } const Operator* MachineOperatorBuilder::UnalignedLoad(LoadRepresentation rep) { #define LOAD(Type) \ if (rep == MachineType::Type()) { \ return GetCachedOperator< \ UnalignedLoadOperator>(); \ } MACHINE_TYPE_LIST(LOAD) #undef LOAD UNREACHABLE(); } const Operator* MachineOperatorBuilder::UnalignedStore( UnalignedStoreRepresentation rep) { switch (rep) { #define STORE(kRep) \ case MachineRepresentation::kRep: \ return GetCachedOperator< \ UnalignedStoreOperator>(); MACHINE_REPRESENTATION_LIST(STORE) #undef STORE case MachineRepresentation::kBit: case MachineRepresentation::kNone: break; } UNREACHABLE(); } #define PURE(Name, properties, value_input_count, control_input_count, \ output_count) \ const Operator* MachineOperatorBuilder::Name() { \ return GetCachedOperator< \ CachedPureOperator>(properties, \ #Name); \ } MACHINE_PURE_OP_LIST(PURE) #undef PURE const Operator* MachineOperatorBuilder::Load(LoadRepresentation rep) { #define LOAD(Type) \ if (rep == MachineType::Type()) { \ return GetCachedOperator< \ LoadOperator>(); \ } MACHINE_TYPE_LIST(LOAD) #undef LOAD UNREACHABLE(); } const Operator* MachineOperatorBuilder::PoisonedLoad(LoadRepresentation rep) { #define LOAD(Type) \ if (rep == MachineType::Type()) { \ return GetCachedOperator< \ PoisonedLoadOperator>(); \ } MACHINE_TYPE_LIST(LOAD) #undef LOAD UNREACHABLE(); } const Operator* MachineOperatorBuilder::ProtectedLoad(LoadRepresentation rep) { #define LOAD(Type) \ if (rep == MachineType::Type()) { \ return GetCachedOperator< \ ProtectedLoadOperator>(); \ } MACHINE_TYPE_LIST(LOAD) #undef LOAD UNREACHABLE(); } const Operator* MachineOperatorBuilder::LoadTransform( LoadKind kind, LoadTransformation transform) { #define LOAD_TRANSFORM_KIND(TYPE, KIND) \ if (kind == LoadKind::k##KIND && transform == LoadTransformation::k##TYPE) { \ return GetCachedOperator>(); \ } #define LOAD_TRANSFORM(TYPE) \ LOAD_TRANSFORM_KIND(TYPE, Normal) \ LOAD_TRANSFORM_KIND(TYPE, Unaligned) \ LOAD_TRANSFORM_KIND(TYPE, Protected) LOAD_TRANSFORM_LIST(LOAD_TRANSFORM) #undef LOAD_TRANSFORM #undef LOAD_TRANSFORM_KIND UNREACHABLE(); } const Operator* MachineOperatorBuilder::StackSlot(int size, int alignment) { DCHECK_LE(0, size); DCHECK(alignment == 0 || alignment == 4 || alignment == 8 || alignment == 16); #define CASE_CACHED_SIZE(Size, Alignment) \ if (size == Size && alignment == Alignment) { \ return GetCachedOperator>(); \ } STACK_SLOT_CACHED_SIZES_ALIGNMENTS_LIST(CASE_CACHED_SIZE) #undef CASE_CACHED_SIZE return new (zone_) StackSlotOperator(size, alignment); } const Operator* MachineOperatorBuilder::StackSlot(MachineRepresentation rep, int alignment) { return StackSlot(1 << ElementSizeLog2Of(rep), alignment); } const Operator* MachineOperatorBuilder::Store(StoreRepresentation store_rep) { switch (store_rep.representation()) { #define STORE(kRep) \ case MachineRepresentation::kRep: \ switch (store_rep.write_barrier_kind()) { \ case kNoWriteBarrier: \ return GetCachedOperator< \ StoreOperator>(); \ case kAssertNoWriteBarrier: \ return GetCachedOperator>(); \ case kMapWriteBarrier: \ return GetCachedOperator< \ StoreOperator>(); \ case kPointerWriteBarrier: \ return GetCachedOperator>(); \ case kEphemeronKeyWriteBarrier: \ return GetCachedOperator>(); \ case kFullWriteBarrier: \ return GetCachedOperator< \ StoreOperator>(); \ } \ break; MACHINE_REPRESENTATION_LIST(STORE) #undef STORE case MachineRepresentation::kBit: case MachineRepresentation::kNone: break; } UNREACHABLE(); } const Operator* MachineOperatorBuilder::ProtectedStore( MachineRepresentation rep) { switch (rep) { #define STORE(kRep) \ case MachineRepresentation::kRep: \ return GetCachedOperator< \ ProtectedStoreOperator>(); \ break; MACHINE_REPRESENTATION_LIST(STORE) #undef STORE case MachineRepresentation::kBit: case MachineRepresentation::kNone: break; } UNREACHABLE(); } const Operator* MachineOperatorBuilder::UnsafePointerAdd() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::StackPointerGreaterThan( StackCheckKind kind) { switch (kind) { case StackCheckKind::kJSFunctionEntry: return GetCachedOperator< StackPointerGreaterThanOperator>(); case StackCheckKind::kJSIterationBody: return GetCachedOperator< StackPointerGreaterThanOperator>(); case StackCheckKind::kCodeStubAssembler: return GetCachedOperator>(); case StackCheckKind::kWasm: return GetCachedOperator< StackPointerGreaterThanOperator>(); } UNREACHABLE(); } const Operator* MachineOperatorBuilder::BitcastWordToTagged() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::BitcastTaggedToWord() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::BitcastMaybeObjectToWord() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::AbortCSAAssert() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::DebugBreak() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::Comment(const char* msg) { return new (zone_) CommentOperator(msg); } const Operator* MachineOperatorBuilder::MemBarrier() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::Word32AtomicLoad( LoadRepresentation rep) { #define LOAD(Type) \ if (rep == MachineType::Type()) { \ return GetCachedOperator< \ Word32AtomicLoadOperator>(); \ } ATOMIC_TYPE_LIST(LOAD) #undef LOAD UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicStore( MachineRepresentation rep) { #define STORE(kRep) \ if (rep == MachineRepresentation::kRep) { \ return GetCachedOperator< \ Word32AtomicStoreOperator>(); \ } ATOMIC_REPRESENTATION_LIST(STORE) #undef STORE UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicExchange(MachineType type) { #define EXCHANGE(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator< \ Word32AtomicExchangeOperator>(); \ } ATOMIC_TYPE_LIST(EXCHANGE) #undef EXCHANGE UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicCompareExchange( MachineType type) { #define COMPARE_EXCHANGE(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator>(); \ } ATOMIC_TYPE_LIST(COMPARE_EXCHANGE) #undef COMPARE_EXCHANGE UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicAdd(MachineType type) { #define ADD(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator< \ Word32AtomicAddOperator>(); \ } ATOMIC_TYPE_LIST(ADD) #undef ADD UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicSub(MachineType type) { #define SUB(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator< \ Word32AtomicSubOperator>(); \ } ATOMIC_TYPE_LIST(SUB) #undef SUB UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicAnd(MachineType type) { #define AND(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator< \ Word32AtomicAndOperator>(); \ } ATOMIC_TYPE_LIST(AND) #undef AND UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicOr(MachineType type) { #define OR(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator< \ Word32AtomicOrOperator>(); \ } ATOMIC_TYPE_LIST(OR) #undef OR UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicXor(MachineType type) { #define XOR(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator< \ Word32AtomicXorOperator>(); \ } ATOMIC_TYPE_LIST(XOR) #undef XOR UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicLoad( LoadRepresentation rep) { #define LOAD(Type) \ if (rep == MachineType::Type()) { \ return GetCachedOperator< \ Word64AtomicLoadOperator>(); \ } ATOMIC_U64_TYPE_LIST(LOAD) #undef LOAD UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicStore( MachineRepresentation rep) { #define STORE(kRep) \ if (rep == MachineRepresentation::kRep) { \ return GetCachedOperator< \ Word64AtomicStoreOperator>(); \ } ATOMIC64_REPRESENTATION_LIST(STORE) #undef STORE UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicAdd(MachineType type) { #define ADD(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator< \ Word64AtomicAddOperator>(); \ } ATOMIC_U64_TYPE_LIST(ADD) #undef ADD UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicSub(MachineType type) { #define SUB(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator< \ Word64AtomicSubOperator>(); \ } ATOMIC_U64_TYPE_LIST(SUB) #undef SUB UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicAnd(MachineType type) { #define AND(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator< \ Word64AtomicAndOperator>(); \ } ATOMIC_U64_TYPE_LIST(AND) #undef AND UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicOr(MachineType type) { #define OR(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator< \ Word64AtomicOrOperator>(); \ } ATOMIC_U64_TYPE_LIST(OR) #undef OR UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicXor(MachineType type) { #define XOR(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator< \ Word64AtomicXorOperator>(); \ } ATOMIC_U64_TYPE_LIST(XOR) #undef XOR UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicExchange(MachineType type) { #define EXCHANGE(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator< \ Word64AtomicExchangeOperator>(); \ } ATOMIC_U64_TYPE_LIST(EXCHANGE) #undef EXCHANGE UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word64AtomicCompareExchange( MachineType type) { #define COMPARE_EXCHANGE(Type) \ if (type == MachineType::Type()) { \ return GetCachedOperator>(); \ } ATOMIC_U64_TYPE_LIST(COMPARE_EXCHANGE) #undef COMPARE_EXCHANGE UNREACHABLE(); } const Operator* MachineOperatorBuilder::Word32AtomicPairLoad() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::Word32AtomicPairStore() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::Word32AtomicPairAdd() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::Word32AtomicPairSub() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::Word32AtomicPairAnd() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::Word32AtomicPairOr() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::Word32AtomicPairXor() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::Word32AtomicPairExchange() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::Word32AtomicPairCompareExchange() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::TaggedPoisonOnSpeculation() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::Word32PoisonOnSpeculation() { return GetCachedOperator(); } const Operator* MachineOperatorBuilder::Word64PoisonOnSpeculation() { return GetCachedOperator(); } #define EXTRACT_LANE_OP(Type, Sign, lane_count) \ const Operator* MachineOperatorBuilder::Type##ExtractLane##Sign( \ int32_t lane_index) { \ DCHECK(0 <= lane_index && lane_index < lane_count); \ return new (zone_) Operator1( \ IrOpcode::k##Type##ExtractLane##Sign, Operator::kPure, "Extract lane", \ 1, 0, 0, 1, 0, 0, lane_index); \ } EXTRACT_LANE_OP(F64x2, , 2) EXTRACT_LANE_OP(F32x4, , 4) EXTRACT_LANE_OP(I64x2, , 2) EXTRACT_LANE_OP(I32x4, , 4) EXTRACT_LANE_OP(I16x8, U, 8) EXTRACT_LANE_OP(I16x8, S, 8) EXTRACT_LANE_OP(I8x16, U, 16) EXTRACT_LANE_OP(I8x16, S, 16) #undef EXTRACT_LANE_OP #define REPLACE_LANE_OP(Type, lane_count) \ const Operator* MachineOperatorBuilder::Type##ReplaceLane( \ int32_t lane_index) { \ DCHECK(0 <= lane_index && lane_index < lane_count); \ return new (zone_) \ Operator1(IrOpcode::k##Type##ReplaceLane, Operator::kPure, \ "Replace lane", 2, 0, 0, 1, 0, 0, lane_index); \ } SIMD_LANE_OP_LIST(REPLACE_LANE_OP) #undef REPLACE_LANE_OP const Operator* MachineOperatorBuilder::I64x2ReplaceLaneI32Pair( int32_t lane_index) { DCHECK(0 <= lane_index && lane_index < 2); return new (zone_) Operator1(IrOpcode::kI64x2ReplaceLaneI32Pair, Operator::kPure, "Replace lane", 3, 0, 0, 1, 0, 0, lane_index); } bool operator==(S8x16ShuffleParameter const& lhs, S8x16ShuffleParameter const& rhs) { return (lhs.shuffle() == rhs.shuffle()); } bool operator!=(S8x16ShuffleParameter const& lhs, S8x16ShuffleParameter const& rhs) { return !(lhs == rhs); } size_t hash_value(S8x16ShuffleParameter const& p) { return base::hash_range(p.shuffle().begin(), p.shuffle().end()); } std::ostream& operator<<(std::ostream& os, S8x16ShuffleParameter const& p) { for (int i = 0; i < 16; i++) { const char* separator = (i < 15) ? "," : ""; os << static_cast(p[i]) << separator; } return os; } S8x16ShuffleParameter const& S8x16ShuffleParameterOf(Operator const* op) { DCHECK_EQ(IrOpcode::kS8x16Shuffle, op->opcode()); return OpParameter(op); } const Operator* MachineOperatorBuilder::S8x16Shuffle( const uint8_t shuffle[16]) { return new (zone_) Operator1( IrOpcode::kS8x16Shuffle, Operator::kPure, "Shuffle", 2, 0, 0, 1, 0, 0, S8x16ShuffleParameter(shuffle)); } StackCheckKind StackCheckKindOf(Operator const* op) { DCHECK_EQ(IrOpcode::kStackPointerGreaterThan, op->opcode()); return OpParameter(op); } #undef PURE_BINARY_OP_LIST_32 #undef PURE_BINARY_OP_LIST_64 #undef MACHINE_PURE_OP_LIST #undef PURE_OPTIONAL_OP_LIST #undef OVERFLOW_OP_LIST #undef MACHINE_TYPE_LIST #undef MACHINE_REPRESENTATION_LIST #undef ATOMIC_TYPE_LIST #undef ATOMIC_U64_TYPE_LIST #undef ATOMIC_U32_TYPE_LIST #undef ATOMIC_REPRESENTATION_LIST #undef ATOMIC64_REPRESENTATION_LIST #undef SIMD_LANE_OP_LIST #undef STACK_SLOT_CACHED_SIZES_ALIGNMENTS_LIST #undef LOAD_TRANSFORM_LIST } // namespace compiler } // namespace internal } // namespace v8