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v8/test/unittests/compiler/node-test-utils.h
Manos Koukoutos f6ee9ed045 [turbofan] Introduce LoadImmutable, use it in wasm compiler 
LoadImmutable represents a load from a position in memory that is known
to be immutable, e.g. an immutable IsolateRoot or an immutable field of
a WasmInstanceObject. Because the returned value cannot change through
the execution of a function, LoadImmutable is a pure operator and does
not have effect or control edges.
This will allow more aggressive optimizations of loads of fields of
the Isolate and Instance that are known to be immutable.
Requires that the memory in question has been initialized at function
start even through inlining.

Note: We may reconsider this approach once we have escape analysis for
wasm, and replace it with immutable load/initialize operators that live
inside the effect chain and are less restriced.

Bug: v8:11510
Change-Id: I5e8e4f27d7008f39f01175ffa95a9c531ba63e66
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2775568
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73594}
2021-03-23 08:16:09 +00:00

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// 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.
#ifndef V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
#define V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
#include "src/codegen/machine-type.h"
#include "src/compiler/common-operator.h"
#include "src/compiler/machine-operator.h"
#include "src/compiler/opcodes.h"
#include "src/compiler/simplified-operator.h"
#include "testing/gmock/include/gmock/gmock.h"
namespace v8 {
namespace internal {
// Forward declarations.
class ExternalReference;
template <typename T>
class Handle;
class HeapObject;
class Type;
enum TypeofMode : int;
namespace compiler {
// Forward declarations.
class BufferAccess;
class CallDescriptor;
class ContextAccess;
struct ElementAccess;
struct FieldAccess;
class Node;
using ::testing::Matcher;
Matcher<Node*> IsDead();
Matcher<Node*> IsUnreachable();
Matcher<Node*> IsThrow();
Matcher<Node*> IsStart();
Matcher<Node*> IsEnd(const Matcher<Node*>& control0_matcher);
Matcher<Node*> IsEnd(const Matcher<Node*>& control0_matcher,
const Matcher<Node*>& control1_matcher);
Matcher<Node*> IsEnd(const Matcher<Node*>& control0_matcher,
const Matcher<Node*>& control1_matcher,
const Matcher<Node*>& control2_matcher);
Matcher<Node*> IsBranch(const Matcher<Node*>& value_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsMerge(const Matcher<Node*>& control0_matcher,
const Matcher<Node*>& control1_matcher);
Matcher<Node*> IsMerge(const Matcher<Node*>& control0_matcher,
const Matcher<Node*>& control1_matcher,
const Matcher<Node*>& control2_matcher);
Matcher<Node*> IsLoop(const Matcher<Node*>& control0_matcher,
const Matcher<Node*>& control1_matcher);
Matcher<Node*> IsLoop(const Matcher<Node*>& control0_matcher,
const Matcher<Node*>& control1_matcher,
const Matcher<Node*>& control2_matcher);
Matcher<Node*> IsLoopExitValue(const Matcher<MachineRepresentation> rep_matcher,
const Matcher<Node*>& value_matcher);
Matcher<Node*> IsIfTrue(const Matcher<Node*>& control_matcher);
Matcher<Node*> IsIfFalse(const Matcher<Node*>& control_matcher);
Matcher<Node*> IsIfSuccess(const Matcher<Node*>& control_matcher);
Matcher<Node*> IsSwitch(const Matcher<Node*>& value_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsIfValue(const Matcher<IfValueParameters>& value_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsIfDefault(const Matcher<Node*>& control_matcher);
Matcher<Node*> IsBeginRegion(const Matcher<Node*>& effect_matcher);
Matcher<Node*> IsFinishRegion(const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher);
Matcher<Node*> IsReturn(const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsReturn2(const Matcher<Node*>& value_matcher,
const Matcher<Node*>& value2_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsTerminate(const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsTypeGuard(const Matcher<Node*>& value_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsExternalConstant(
const Matcher<ExternalReference>& value_matcher);
Matcher<Node*> IsHeapConstant(Handle<HeapObject> value);
Matcher<Node*> IsFloat32Constant(const Matcher<float>& value_matcher);
Matcher<Node*> IsFloat64Constant(const Matcher<double>& value_matcher);
Matcher<Node*> IsInt32Constant(const Matcher<int32_t>& value_matcher);
Matcher<Node*> IsInt64Constant(const Matcher<int64_t>& value_matcher);
Matcher<Node*> IsNumberConstant(const Matcher<double>& value_matcher);
Matcher<Node*> IsPointerConstant(const Matcher<intptr_t>& value_matcher);
Matcher<Node*> IsSelect(const Matcher<MachineRepresentation>& type_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher);
Matcher<Node*> IsPhi(const Matcher<MachineRepresentation>& type_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& merge_matcher);
Matcher<Node*> IsPhi(const Matcher<MachineRepresentation>& type_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher,
const Matcher<Node*>& merge_matcher);
Matcher<Node*> IsEffectPhi(const Matcher<Node*>& effect0_matcher,
const Matcher<Node*>& effect1_matcher,
const Matcher<Node*>& merge_matcher);
Matcher<Node*> IsProjection(const Matcher<size_t>& index_matcher,
const Matcher<Node*>& base_matcher);
Matcher<Node*> IsCall(const Matcher<const CallDescriptor*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsCall(const Matcher<const CallDescriptor*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsCall(const Matcher<const CallDescriptor*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsCall(const Matcher<const CallDescriptor*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher,
const Matcher<Node*>& value3_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsCall(const Matcher<const CallDescriptor*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher,
const Matcher<Node*>& value3_matcher,
const Matcher<Node*>& value4_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsCall(const Matcher<const CallDescriptor*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher,
const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher,
const Matcher<Node*>& value3_matcher,
const Matcher<Node*>& value4_matcher,
const Matcher<Node*>& value5_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsCall(
const Matcher<const CallDescriptor*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
const Matcher<Node*>& value4_matcher, const Matcher<Node*>& value5_matcher,
const Matcher<Node*>& value6_matcher, const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsTailCall(
const Matcher<CallDescriptor const*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsTailCall(
const Matcher<CallDescriptor const*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher, const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsTailCall(
const Matcher<CallDescriptor const*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsTailCall(
const Matcher<CallDescriptor const*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
const Matcher<Node*>& value4_matcher, const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsTailCall(
const Matcher<CallDescriptor const*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
const Matcher<Node*>& value4_matcher, const Matcher<Node*>& value5_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsTailCall(
const Matcher<CallDescriptor const*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
const Matcher<Node*>& value4_matcher, const Matcher<Node*>& value5_matcher,
const Matcher<Node*>& value6_matcher, const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsTailCall(
const Matcher<CallDescriptor const*>& descriptor_matcher,
const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
const Matcher<Node*>& value4_matcher, const Matcher<Node*>& value5_matcher,
const Matcher<Node*>& value6_matcher, const Matcher<Node*>& value7_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsBooleanNot(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsReferenceEqual(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberEqual(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberLessThan(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberAdd(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
#define DECLARE_SPECULATIVE_BINOP_MATCHER(opcode) \
Matcher<Node*> Is##opcode(const Matcher<NumberOperationHint>& hint_matcher, \
const Matcher<Node*>& lhs_matcher, \
const Matcher<Node*>& rhs_matcher, \
const Matcher<Node*>& effect_matcher, \
const Matcher<Node*>& control_matcher);
SIMPLIFIED_SPECULATIVE_NUMBER_BINOP_LIST(DECLARE_SPECULATIVE_BINOP_MATCHER)
DECLARE_SPECULATIVE_BINOP_MATCHER(SpeculativeNumberEqual)
DECLARE_SPECULATIVE_BINOP_MATCHER(SpeculativeNumberLessThan)
DECLARE_SPECULATIVE_BINOP_MATCHER(SpeculativeNumberLessThanOrEqual)
#undef DECLARE_SPECULATIVE_BINOP_MATCHER
Matcher<Node*> IsNumberSubtract(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberMultiply(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberShiftLeft(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberShiftRight(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberShiftRightLogical(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberImul(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberAbs(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberAcos(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberAcosh(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberAsin(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberAsinh(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberAtan(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberAtanh(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberAtan2(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberCbrt(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberCeil(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberClz32(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberCos(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberCosh(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberExp(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberExpm1(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberFloor(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberFround(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberLog(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberLog1p(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberLog10(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberLog2(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberMax(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberMin(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberRound(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberPow(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsNumberSign(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberSin(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberSinh(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberSqrt(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberTan(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberTanh(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberTrunc(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsStringConcat(const Matcher<Node*>& length_matcher,
const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsStringFromSingleCharCode(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsStringLength(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsAllocate(const Matcher<Node*>& size_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsLoadField(const Matcher<FieldAccess>& access_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsStoreField(const Matcher<FieldAccess>& access_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsLoadBuffer(const Matcher<BufferAccess>& access_matcher,
const Matcher<Node*>& buffer_matcher,
const Matcher<Node*>& offset_matcher,
const Matcher<Node*>& length_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsStoreBuffer(const Matcher<BufferAccess>& access_matcher,
const Matcher<Node*>& buffer_matcher,
const Matcher<Node*>& offset_matcher,
const Matcher<Node*>& length_matcher,
const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsLoadElement(const Matcher<ElementAccess>& access_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher,
const Matcher<Node*>& control_matcher,
const Matcher<Node*>& effect_matcher);
Matcher<Node*> IsStoreElement(const Matcher<ElementAccess>& access_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher,
const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsObjectIsFiniteNumber(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberIsFinite(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsObjectIsInteger(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsObjectIsSafeInteger(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsObjectIsNaN(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsNumberIsNaN(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsObjectIsReceiver(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsObjectIsSmi(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsObjectIsUndetectable(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsLoad(const Matcher<LoadRepresentation>& rep_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsPoisonedLoad(const Matcher<LoadRepresentation>& rep_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsUnalignedLoad(const Matcher<LoadRepresentation>& rep_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsLoadFromObject(const Matcher<LoadRepresentation>& rep_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsLoadImmutable(const Matcher<LoadRepresentation>& rep_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher);
Matcher<Node*> IsStore(const Matcher<StoreRepresentation>& rep_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher,
const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsUnalignedStore(
const Matcher<UnalignedStoreRepresentation>& rep_matcher,
const Matcher<Node*>& base_matcher, const Matcher<Node*>& index_matcher,
const Matcher<Node*>& value_matcher, const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsStoreToObject(const Matcher<ObjectAccess>& rep_matcher,
const Matcher<Node*>& base_matcher,
const Matcher<Node*>& index_matcher,
const Matcher<Node*>& value_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsStackSlot(const Matcher<StackSlotRepresentation>& rep_matcher);
Matcher<Node*> IsWord32Popcnt(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsWord32And(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Or(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Xor(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Sar(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Shl(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Shr(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Ror(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Equal(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32Clz(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsWord32Ctz(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsWord32Popcnt(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsWord64And(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord64Or(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord64Xor(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord64Shl(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord64Shr(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord64Sar(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord64Equal(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32AddWithOverflow(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32SubWithOverflow(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32Add(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32Sub(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32Div(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32Mul(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32MulHigh(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt32LessThan(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsUint32LessThan(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsUint32LessThanOrEqual(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt64Add(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt64Sub(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt64Mul(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt64Div(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsInt64LessThan(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsUint64LessThan(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsJSAdd(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsJSParseInt(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsBitcastTaggedToWord(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsBitcastWordToTagged(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsBitcastWordToTaggedSigned(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsTruncateFloat64ToWord32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsChangeFloat64ToInt32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsChangeFloat64ToUint32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsChangeInt32ToFloat64(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsChangeInt32ToInt64(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsChangeUint32ToFloat64(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsChangeUint32ToUint64(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsTruncateFloat64ToFloat32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsTruncateInt64ToInt32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat32Abs(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat32Neg(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat32Equal(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat32LessThan(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat32LessThanOrEqual(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat64Max(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat64Min(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat64Add(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat64Sub(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat64Mul(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat64Abs(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat64Neg(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat64Sqrt(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat64RoundDown(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat64RoundTruncate(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat64RoundTiesAway(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat64ExtractLowWord32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat64ExtractHighWord32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsFloat64InsertLowWord32(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsFloat64InsertHighWord32(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsToNumber(const Matcher<Node*>& base_matcher,
const Matcher<Node*>& context_matcher,
const Matcher<Node*>& effect_matcher,
const Matcher<Node*>& control_matcher);
Matcher<Node*> IsLoadContext(const Matcher<ContextAccess>& access_matcher,
const Matcher<Node*>& context_matcher);
Matcher<Node*> IsNumberToBoolean(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsNumberToInt32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsNumberToUint32(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsParameter(const Matcher<int> index_matcher);
Matcher<Node*> IsSpeculationPoison();
Matcher<Node*> IsLoadFramePointer();
Matcher<Node*> IsLoadParentFramePointer();
Matcher<Node*> IsPlainPrimitiveToNumber(const Matcher<Node*>& input_matcher);
Matcher<Node*> IsInt32PairAdd(const Matcher<Node*>& a_matcher,
const Matcher<Node*>& b_matcher,
const Matcher<Node*>& c_matcher,
const Matcher<Node*>& d_matcher);
Matcher<Node*> IsInt32PairSub(const Matcher<Node*>& a_matcher,
const Matcher<Node*>& b_matcher,
const Matcher<Node*>& c_matcher,
const Matcher<Node*>& d_matcher);
Matcher<Node*> IsInt32PairMul(const Matcher<Node*>& a_matcher,
const Matcher<Node*>& b_matcher,
const Matcher<Node*>& c_matcher,
const Matcher<Node*>& d_matcher);
Matcher<Node*> IsWord32PairShl(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& mid_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32PairShr(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& mid_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32PairSar(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& mid_matcher,
const Matcher<Node*>& rhs_matcher);
Matcher<Node*> IsWord32ReverseBytes(const Matcher<Node*>& value_matcher);
Matcher<Node*> IsStackSlot();
Matcher<Node*> IsSpeculativeToNumber(const Matcher<Node*>& value_matcher);
// Helpers
static inline Matcher<Node*> IsIntPtrConstant(const intptr_t value) {
return kSystemPointerSize == 8 ? IsInt64Constant(static_cast<int64_t>(value))
: IsInt32Constant(static_cast<int32_t>(value));
}
static inline Matcher<Node*> IsIntPtrAdd(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher) {
return kSystemPointerSize == 8 ? IsInt64Add(lhs_matcher, rhs_matcher)
: IsInt32Add(lhs_matcher, rhs_matcher);
}
static inline Matcher<Node*> IsIntPtrSub(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher) {
return kSystemPointerSize == 8 ? IsInt64Sub(lhs_matcher, rhs_matcher)
: IsInt32Sub(lhs_matcher, rhs_matcher);
}
static inline Matcher<Node*> IsIntPtrMul(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher) {
return kSystemPointerSize == 8 ? IsInt64Mul(lhs_matcher, rhs_matcher)
: IsInt32Mul(lhs_matcher, rhs_matcher);
}
static inline Matcher<Node*> IsIntPtrDiv(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher) {
return kSystemPointerSize == 8 ? IsInt64Div(lhs_matcher, rhs_matcher)
: IsInt32Div(lhs_matcher, rhs_matcher);
}
static inline Matcher<Node*> IsWordShl(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher) {
return kSystemPointerSize == 8 ? IsWord64Shl(lhs_matcher, rhs_matcher)
: IsWord32Shl(lhs_matcher, rhs_matcher);
}
static inline Matcher<Node*> IsWordShr(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher) {
return kSystemPointerSize == 8 ? IsWord64Shr(lhs_matcher, rhs_matcher)
: IsWord32Shr(lhs_matcher, rhs_matcher);
}
static inline Matcher<Node*> IsWordSar(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher) {
return kSystemPointerSize == 8 ? IsWord64Sar(lhs_matcher, rhs_matcher)
: IsWord32Sar(lhs_matcher, rhs_matcher);
}
static inline Matcher<Node*> IsWordAnd(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher) {
return kSystemPointerSize == 8 ? IsWord64And(lhs_matcher, rhs_matcher)
: IsWord32And(lhs_matcher, rhs_matcher);
}
static inline Matcher<Node*> IsWordOr(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher) {
return kSystemPointerSize == 8 ? IsWord64Or(lhs_matcher, rhs_matcher)
: IsWord32Or(lhs_matcher, rhs_matcher);
}
static inline Matcher<Node*> IsWordXor(const Matcher<Node*>& lhs_matcher,
const Matcher<Node*>& rhs_matcher) {
return kSystemPointerSize == 8 ? IsWord64Xor(lhs_matcher, rhs_matcher)
: IsWord32Xor(lhs_matcher, rhs_matcher);
}
static inline Matcher<Node*> IsChangeInt32ToIntPtr(
const Matcher<Node*>& matcher) {
return kSystemPointerSize == 8 ? IsChangeInt32ToInt64(matcher) : matcher;
}
static inline Matcher<Node*> IsChangeUint32ToWord(
const Matcher<Node*>& matcher) {
return kSystemPointerSize == 8 ? IsChangeUint32ToUint64(matcher) : matcher;
}
static inline Matcher<Node*> IsTruncateIntPtrToInt32(
const Matcher<Node*>& matcher) {
return kSystemPointerSize == 8 ? IsTruncateInt64ToInt32(matcher) : matcher;
}
} // namespace compiler
} // namespace internal
} // namespace v8
#endif // V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
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