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// Copyright 2016 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_DEOPTIMIZE_REASON_H_
#define V8_DEOPTIMIZE_REASON_H_
#include "src/globals.h"
namespace v8 {
namespace internal {
#define DEOPTIMIZE_REASON_LIST(V) \
V(ArrayBufferWasDetached, "array buffer was detached") \
V(CowArrayElementsChanged, "copy-on-write array's elements changed") \
V(CouldNotGrowElements, "failed to grow elements store") \
V(DeoptimizeNow, "%_DeoptimizeNow") \
V(DivisionByZero, "division by zero") \
V(Hole, "hole") \
V(InstanceMigrationFailed, "instance migration failed") \
V(InsufficientTypeFeedbackForCall, "Insufficient type feedback for call") \
V(InsufficientTypeFeedbackForConstruct, \
"Insufficient type feedback for construct") \
V(InsufficientTypeFeedbackForForIn, "Insufficient type feedback for for-in") \
V(InsufficientTypeFeedbackForBinaryOperation, \
"Insufficient type feedback for binary operation") \
V(InsufficientTypeFeedbackForCompareOperation, \
"Insufficient type feedback for compare operation") \
V(InsufficientTypeFeedbackForGenericNamedAccess, \
"Insufficient type feedback for generic named access") \
V(InsufficientTypeFeedbackForGenericKeyedAccess, \
"Insufficient type feedback for generic keyed access") \
V(InsufficientTypeFeedbackForUnaryOperation, \
"Insufficient type feedback for unary operation") \
V(LostPrecision, "lost precision") \
V(LostPrecisionOrNaN, "lost precision or NaN") \
V(MinusZero, "minus zero") \
V(NaN, "NaN") \
V(NoCache, "no cache") \
V(NotAHeapNumber, "not a heap number") \
V(NotAJavaScriptObject, "not a JavaScript object") \
V(NotAJavaScriptObjectOrNullOrUndefined, \
"not a JavaScript object, Null or Undefined") \
V(NotANumberOrOddball, "not a Number or Oddball") \
V(NotASmi, "not a Smi") \
V(NotAString, "not a String") \
V(NotASymbol, "not a Symbol") \
V(OutOfBounds, "out of bounds") \
V(Overflow, "overflow") \
V(ReceiverNotAGlobalProxy, "receiver was not a global proxy") \
V(Smi, "Smi") \
V(Unknown, "(unknown)") \
V(ValueMismatch, "value mismatch") \
V(WrongCallTarget, "wrong call target") \
V(WrongEnumIndices, "wrong enum indices") \
V(WrongInstanceType, "wrong instance type") \
V(WrongLength, "wrong length") \
V(WrongMap, "wrong map") \
V(WrongName, "wrong name") \
V(WrongValue, "wrong value") \
V(NoInitialElement, "no initial element")
enum class DeoptimizeReason : uint8_t {
#define DEOPTIMIZE_REASON(Name, message) k##Name,
DEOPTIMIZE_REASON_LIST(DEOPTIMIZE_REASON)
#undef DEOPTIMIZE_REASON
};
std::ostream& operator<<(std::ostream&, DeoptimizeReason);
size_t hash_value(DeoptimizeReason reason);
char const* DeoptimizeReasonToString(DeoptimizeReason reason);
} // namespace internal
} // namespace v8
#endif // V8_DEOPTIMIZE_REASON_H_