src/x64/stub-cache-x64.cc - Issue 355793003: Replace HeapNumber as doublebox with an explicit MutableHeapNumber.

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Unified Diff: src/x64/stub-cache-x64.cc

Issue 355793003: Replace HeapNumber as doublebox with an explicit MutableHeapNumber. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 6 months ago

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Index: src/x64/stub-cache-x64.cc

diff --git a/src/x64/stub-cache-x64.cc b/src/x64/stub-cache-x64.cc

index f7b2fe5b40e23c2065cbe2c0aa79c1ee0f7f4527..617f2b848a52a06f8d17c0a019758f6df09963f6 100644

--- a/src/x64/stub-cache-x64.cc

+++ b/src/x64/stub-cache-x64.cc

@@ -489,7 +489,7 @@ void StoreStubCompiler::GenerateStoreTransition(MacroAssembler* masm,

}

} else if (representation.IsDouble()) {

Label do_store, heap_number;

- __ AllocateHeapNumber(storage_reg, scratch1, slow);

+ __ AllocateHeapNumber(storage_reg, scratch1, slow, MUTABLE);

__ JumpIfNotSmi(value_reg, &heap_number);

__ SmiToInteger32(scratch1, value_reg);

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