src/ia32/macro-assembler-ia32.cc - Issue 10695120: Ensure that all descriptors have a valid enumeration index, and replace NextEnumIndex with LastAdde…

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Unified Diff: src/ia32/macro-assembler-ia32.cc

Issue 10695120: Ensure that all descriptors have a valid enumeration index, and replace NextEnumIndex with LastAdde… (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Addressed comment. Created 8 years, 5 months ago

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Index: src/ia32/macro-assembler-ia32.cc

diff --git a/src/ia32/macro-assembler-ia32.cc b/src/ia32/macro-assembler-ia32.cc

index f9cde127047dc5730fa68a133dd6b5f8aa84a9c4..237bfd949e63663ffbf5d1b96e80fdf30bece3d8 100644

--- a/src/ia32/macro-assembler-ia32.cc

+++ b/src/ia32/macro-assembler-ia32.cc

@@ -2901,7 +2901,7 @@ void MacroAssembler::CheckEnumCache(Label* call_runtime) {

// Check that there is an enum cache in the non-empty instance

// descriptors (edx). This is the case if the next enumeration

// index field does not contain a smi.

- mov(edx, FieldOperand(edx, DescriptorArray::kEnumerationIndexOffset));

+ mov(edx, FieldOperand(edx, DescriptorArray::kLastAddedOffset));

JumpIfSmi(edx, call_runtime);

// For all objects but the receiver, check that the cache is empty.

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