src/x64/ic-x64.cc - Issue 9307056: Fix elements transition bug on x64 in generic KeyedStoreIC

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Unified Diff: src/x64/ic-x64.cc

Issue 9307056: Fix elements transition bug on x64 in generic KeyedStoreIC (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 8 years, 11 months ago

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Index: src/x64/ic-x64.cc

diff --git a/src/x64/ic-x64.cc b/src/x64/ic-x64.cc

index eae12fbaf24dc4127a85cf28e66d76a867854ff9..0632ce439f3c2c91171dc70380e52b1893c9330d 100644

--- a/src/x64/ic-x64.cc

+++ b/src/x64/ic-x64.cc

@@ -765,6 +765,7 @@ void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm,

__ movq(rbx, FieldOperand(rdx, HeapObject::kMapOffset));

// Transition the array appropriately depending on the value type.

+ __ movq(r9, FieldOperand(rax, HeapObject::kMapOffset));

__ CompareRoot(r9, Heap::kHeapNumberMapRootIndex);

__ j(not_equal, &non_double_value);

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