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Bug 869234 - No need for barriers on the LIR constant pool. r=bhackett

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This commit is contained in:
Terrence Cole 2013-05-08 11:45:22 -07:00
parent a10c1d6314
commit 7f90557cc4
3 changed files with 5 additions and 5 deletions
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2
js/src/ion/Ion.cpp
View File

@ -723,7 +723,7 @@ IonScript::copyBailoutTable(const SnapshotOffset *table)
}
void
IonScript::copyConstants(const HeapValue *vp)
IonScript::copyConstants(const Value *vp)
{
for (size_t i = 0; i < constantEntries_; i++)
constants()[i].init(vp[i]);

2
js/src/ion/IonCode.h
View File

@ -448,7 +448,7 @@ struct IonScript
void destroyCaches();
void copySnapshots(const SnapshotWriter *writer);
void copyBailoutTable(const SnapshotOffset *table);
void copyConstants(const HeapValue *vp);
void copyConstants(const Value *vp);
void copySafepointIndices(const SafepointIndex *firstSafepointIndex, MacroAssembler &masm);
void copyOsiIndices(const OsiIndex *firstOsiIndex, MacroAssembler &masm);
void copyRuntimeData(const uint8_t *data);

6
js/src/ion/LIR.h
View File

@ -1256,7 +1256,7 @@ public:
class LIRGraph
{
Vector<LBlock *, 16, IonAllocPolicy> blocks_;
Vector<HeapValue, 0, IonAllocPolicy> constantPool_;
Vector<Value, 0, IonAllocPolicy> constantPool_;
Vector<LInstruction *, 0, IonAllocPolicy> safepoints_;
Vector<LInstruction *, 0, IonAllocPolicy> nonCallSafepoints_;
uint32_t numVirtualRegisters_;
@ -1327,10 +1327,10 @@ class LIRGraph
size_t numConstants() const {
return constantPool_.length();
}
HeapValue *constantPool() {
Value *constantPool() {
return &constantPool_[0];
}
const HeapValue &getConstant(size_t index) const {
const Value &getConstant(size_t index) const {
return constantPool_[index];
}
void setEntrySnapshot(LSnapshot *snapshot) {