chromium/v8/src/compiler/js-type-hint-lowering.cc

// Copyright 2017 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/js-type-hint-lowering.h"

#include "src/compiler/js-graph.h"
#include "src/compiler/js-heap-broker.h"
#include "src/compiler/opcodes.h"
#include "src/compiler/operator-properties.h"
#include "src/compiler/simplified-operator.h"
#include "src/objects/type-hints.h"

namespace v8 {
namespace internal {
namespace compiler {

namespace {

bool BinaryOperationHintToNumberOperationHint(
    BinaryOperationHint binop_hint, NumberOperationHint* number_hint) { … }

bool BinaryOperationHintToBigIntOperationHint(
    BinaryOperationHint binop_hint, BigIntOperationHint* bigint_hint) { … }

}  // namespace

class JSSpeculativeBinopBuilder final { … };

JSTypeHintLowering::JSTypeHintLowering(JSHeapBroker* broker, JSGraph* jsgraph,
                                       FeedbackVectorRef feedback_vector,
                                       Flags flags)
    : … { … }

Isolate* JSTypeHintLowering::isolate() const { … }

BinaryOperationHint JSTypeHintLowering::GetBinaryOperationHint(
    FeedbackSlot slot) const { … }

CompareOperationHint JSTypeHintLowering::GetCompareOperationHint(
    FeedbackSlot slot) const { … }

JSTypeHintLowering::LoweringResult JSTypeHintLowering::ReduceUnaryOperation(
    const Operator* op, Node* operand, Node* effect, Node* control,
    FeedbackSlot slot) const { … }

JSTypeHintLowering::LoweringResult JSTypeHintLowering::ReduceBinaryOperation(
    const Operator* op, Node* left, Node* right, Node* effect, Node* control,
    FeedbackSlot slot) const { … }

JSTypeHintLowering::LoweringResult JSTypeHintLowering::ReduceForInNextOperation(
    Node* receiver, Node* cache_array, Node* cache_type, Node* index,
    Node* effect, Node* control, FeedbackSlot slot) const { … }

JSTypeHintLowering::LoweringResult
JSTypeHintLowering::ReduceForInPrepareOperation(Node* enumerator, Node* effect,
                                                Node* control,
                                                FeedbackSlot slot) const { … }

JSTypeHintLowering::LoweringResult JSTypeHintLowering::ReduceToNumberOperation(
    Node* input, Node* effect, Node* control, FeedbackSlot slot) const { … }

JSTypeHintLowering::LoweringResult JSTypeHintLowering::ReduceCallOperation(
    const Operator* op, Node* const* args, int arg_count, Node* effect,
    Node* control, FeedbackSlot slot) const { … }

JSTypeHintLowering::LoweringResult JSTypeHintLowering::ReduceConstructOperation(
    const Operator* op, Node* const* args, int arg_count, Node* effect,
    Node* control, FeedbackSlot slot) const { … }

JSTypeHintLowering::LoweringResult
JSTypeHintLowering::ReduceGetIteratorOperation(const Operator* op,
                                               Node* receiver, Node* effect,
                                               Node* control,
                                               FeedbackSlot load_slot,
                                               FeedbackSlot call_slot) const { … }

JSTypeHintLowering::LoweringResult JSTypeHintLowering::ReduceLoadNamedOperation(
    const Operator* op, Node* effect, Node* control, FeedbackSlot slot) const { … }

JSTypeHintLowering::LoweringResult JSTypeHintLowering::ReduceLoadKeyedOperation(
    const Operator* op, Node* obj, Node* key, Node* effect, Node* control,
    FeedbackSlot slot) const { … }

JSTypeHintLowering::LoweringResult
JSTypeHintLowering::ReduceStoreNamedOperation(const Operator* op, Node* obj,
                                              Node* val, Node* effect,
                                              Node* control,
                                              FeedbackSlot slot) const { … }

JSTypeHintLowering::LoweringResult
JSTypeHintLowering::ReduceStoreKeyedOperation(const Operator* op, Node* obj,
                                              Node* key, Node* val,
                                              Node* effect, Node* control,
                                              FeedbackSlot slot) const { … }

Node* JSTypeHintLowering::BuildDeoptIfFeedbackIsInsufficient(
    FeedbackSlot slot, Node* effect, Node* control,
    DeoptimizeReason reason) const { … }

}  // namespace compiler
}  // namespace internal
}  // namespace v8