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Backed out changeset 74d0a284f6ff (bug 1278303)

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This commit is contained in:
Sebastian Hengst 2016-06-10 19:34:35 +02:00
parent 6dfb5f0411
commit ca91e1647e
2 changed files with 1 additions and 15 deletions
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2
js/src/jit/LoopUnroller.cpp
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@ -71,7 +71,7 @@ LoopUnroller::getReplacementDefinition(MDefinition* def)
// the block itself.
MOZ_ASSERT(def->isConstant());
MConstant* constant = MConstant::Copy(alloc, def->toConstant());
MConstant* constant = new(alloc) MConstant(*def->toConstant());
oldPreheader->insertBefore(*oldPreheader->begin(), constant);
return constant;
}

14
js/src/jit/MIR.h
View File

@ -1019,17 +1019,6 @@ class MInstruction
{
MResumePoint* resumePoint_;
protected:
// All MInstructions are using the "MFoo::New(alloc)" notation instead of
// the TempObject new operator. This code redefines the new operator as
// protected, and delegates to the TempObject new operator. Thus, the
// following code prevents calls to "new(alloc) MFoo" outside the MFoo
// members.
template <typename... Args>
inline void* operator new(size_t nbytes, Args&&... args) {
return TempObject::operator new(nbytes, mozilla::Forward<Args>(args)...);
}
public:
MInstruction()
: resumePoint_(nullptr)
@ -1458,9 +1447,6 @@ class MConstant : public MNullaryInstruction
static MConstant* NewInt64(TempAllocator& alloc, int64_t i);
static MConstant* NewAsmJS(TempAllocator& alloc, const Value& v, MIRType type);
static MConstant* NewConstraintlessObject(TempAllocator& alloc, JSObject* v);
static MConstant* Copy(TempAllocator& alloc, MConstant* src) {
return new(alloc) MConstant(*src);
}
// Try to convert this constant to boolean, similar to js::ToBoolean.
// Returns false if the type is MIRType::Magic*.