src/arm64/codegen-arm64.cc - Issue 216933003: ARM64: Optimize AllocateHeapNumber to use STP.

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Unified Diff: src/arm64/codegen-arm64.cc

Issue 216933003: ARM64: Optimize AllocateHeapNumber to use STP. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 9 months ago

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Index: src/arm64/codegen-arm64.cc

diff --git a/src/arm64/codegen-arm64.cc b/src/arm64/codegen-arm64.cc

index 831d44986259c475275d9bb1da30114dd202af06..0944c4bac3636feae5d2471a5709f24a747d7a9e 100644

--- a/src/arm64/codegen-arm64.cc

+++ b/src/arm64/codegen-arm64.cc

@@ -339,8 +339,8 @@ void ElementsTransitionGenerator::GenerateDoubleToObject(

// Non-hole double, copy value into a heap number.

- __ AllocateHeapNumber(heap_num, &gc_required, x6, x4, heap_num_map);

- __ Str(x13, FieldMemOperand(heap_num, HeapNumber::kValueOffset));

+ __ AllocateHeapNumber(heap_num, &gc_required, x6, x4,

+ x13, heap_num_map);

__ Mov(x13, dst_elements);

__ Str(heap_num, MemOperand(dst_elements, kPointerSize, PostIndex));

__ RecordWrite(array, x13, heap_num, kLRHasBeenSaved, kDontSaveFPRegs,

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