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Unified Diff: src/x87/lithium-codegen-x87.cc

Issue 1051233002: Reland "Merge old data and pointer space." (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 9 months ago
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Index: src/x87/lithium-codegen-x87.cc
diff --git a/src/x87/lithium-codegen-x87.cc b/src/x87/lithium-codegen-x87.cc
index 05944f9f49964b3d7cd39ad31a94442695d88b55..1565ed9e038e2357a449c7be6029fb31e70f57a8 100644
--- a/src/x87/lithium-codegen-x87.cc
+++ b/src/x87/lithium-codegen-x87.cc
@@ -5820,13 +5820,9 @@ void LCodeGen::DoAllocate(LAllocate* instr) {
if (instr->hydrogen()->MustAllocateDoubleAligned()) {
flags = static_cast<AllocationFlags>(flags | DOUBLE_ALIGNMENT);
}
- if (instr->hydrogen()->IsOldPointerSpaceAllocation()) {
- DCHECK(!instr->hydrogen()->IsOldDataSpaceAllocation());
+ if (instr->hydrogen()->IsOldSpaceAllocation()) {
DCHECK(!instr->hydrogen()->IsNewSpaceAllocation());
- flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_POINTER_SPACE);
- } else if (instr->hydrogen()->IsOldDataSpaceAllocation()) {
- DCHECK(!instr->hydrogen()->IsNewSpaceAllocation());
- flags = static_cast<AllocationFlags>(flags | PRETENURE_OLD_DATA_SPACE);
+ flags = static_cast<AllocationFlags>(flags | PRETENURE);
}
if (instr->size()->IsConstantOperand()) {
@@ -5889,13 +5885,9 @@ void LCodeGen::DoDeferredAllocate(LAllocate* instr) {
int flags = AllocateDoubleAlignFlag::encode(
instr->hydrogen()->MustAllocateDoubleAligned());
- if (instr->hydrogen()->IsOldPointerSpaceAllocation()) {
- DCHECK(!instr->hydrogen()->IsOldDataSpaceAllocation());
- DCHECK(!instr->hydrogen()->IsNewSpaceAllocation());
- flags = AllocateTargetSpace::update(flags, OLD_POINTER_SPACE);
- } else if (instr->hydrogen()->IsOldDataSpaceAllocation()) {
+ if (instr->hydrogen()->IsOldSpaceAllocation()) {
DCHECK(!instr->hydrogen()->IsNewSpaceAllocation());
- flags = AllocateTargetSpace::update(flags, OLD_DATA_SPACE);
+ flags = AllocateTargetSpace::update(flags, OLD_SPACE);
} else {
flags = AllocateTargetSpace::update(flags, NEW_SPACE);
}
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