src/x64/stub-cache-x64.cc - Issue 7607031: Update gc branch to bleeding_edge revision 8862.

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

Issue 7607031: Update gc branch to bleeding_edge revision 8862. (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/gc

Patch Set: Fix bug in weak-map merge Created 9 years, 4 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 d6e70e5f25f82765b4a7c4f041eea9b217674d94..090d4d65599f82b40d0f0644f6dbadec0b8ee22c 100644

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

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

@@ -3776,10 +3776,11 @@ void KeyedStoreStubCompiler::GenerateStoreFastDoubleElement(

__ bind(&smi_value);

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

- __ SmiToInteger32(rax, rax);

- __ push(rax);

+ // Preserve original value.

+ __ SmiToInteger32(rdx, rax);

+ __ push(rdx);

__ fild_s(Operand(rsp, 0));

- __ pop(rax);

+ __ pop(rdx);

__ SmiToInteger32(rcx, rcx);

__ fstp_d(FieldOperand(rdi, rcx, times_8, FixedDoubleArray::kHeaderSize));

__ ret(0);

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