src/ia32/macro-assembler-ia32.cc - Issue 306513002: Convert ElementsKind into a BitField

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

Issue 306513002: Convert ElementsKind into a BitField (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 7 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 a2d2280d2cc3e28823676ed0a638fae9f7957f69..2dc06ba04ff884ea665b5a2f31f72e900fd719d8 100644

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

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

@@ -3417,8 +3417,7 @@ void MacroAssembler::JumpIfDictionaryInPrototypeChain(

bind(&loop_again);

mov(current, FieldOperand(current, HeapObject::kMapOffset));

mov(scratch1, FieldOperand(current, Map::kBitField2Offset));

- and_(scratch1, Map::kElementsKindMask);

- shr(scratch1, Map::kElementsKindShift);

+ DecodeField<Map::ElementsKindBits>(scratch1);

cmp(scratch1, Immediate(DICTIONARY_ELEMENTS));

j(equal, found);

mov(current, FieldOperand(current, Map::kPrototypeOffset));

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