src/ia32/macro-assembler-ia32.cc - Issue 7307030: Implement ICs for FastDoubleArray loads and stores

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

Issue 7307030: Implement ICs for FastDoubleArray loads and stores (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: fix asserts Created 9 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 136b24c981107af184e2b78cb8af7d8b2aa7e9c1..3e037d79aca20ed2e94727b3eaf357ccecc92239 100644

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

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

@@ -2044,6 +2044,9 @@ void MacroAssembler::AssertFastElements(Register elements) {

Immediate(factory->fixed_array_map()));

j(equal, &ok);

cmp(FieldOperand(elements, HeapObject::kMapOffset),

+ Immediate(factory->fixed_double_array_map()));

+ j(equal, &ok);

+ cmp(FieldOperand(elements, HeapObject::kMapOffset),

Immediate(factory->fixed_cow_array_map()));

j(equal, &ok);

Abort("JSObject with fast elements map has slow elements");

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