src/ia32/stub-cache-ia32.cc - Issue 7565005: Version 3.5.3

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Unified Diff: src/ia32/stub-cache-ia32.cc

Issue 7565005: Version 3.5.3 (Closed) Base URL: https://v8.googlecode.com/svn/trunk

Patch Set: Created 9 years, 5 months ago

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Index: src/ia32/stub-cache-ia32.cc

diff --git a/src/ia32/stub-cache-ia32.cc b/src/ia32/stub-cache-ia32.cc

index 9a690d76bb212929717236a539f6f2840700c306..73f42a3d18fca38e895a73acb7c20deae166094d 100644

--- a/src/ia32/stub-cache-ia32.cc

+++ b/src/ia32/stub-cache-ia32.cc

@@ -3981,10 +3981,12 @@ void KeyedStoreStubCompiler::GenerateStoreFastDoubleElement(

__ bind(&smi_value);

// Value is a smi. convert to a double and store.

- __ SmiUntag(eax);

- __ push(eax);

+ // Preserve original value.

+ __ mov(edx, eax);

+ __ SmiUntag(edx);

+ __ push(edx);

__ fild_s(Operand(esp, 0));

- __ pop(eax);

+ __ pop(edx);

__ fstp_d(FieldOperand(edi, ecx, times_4, FixedDoubleArray::kHeaderSize));

__ ret(0);

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