src/x87/macro-assembler-x87.cc - Issue 306513002: Convert ElementsKind into a BitField

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Unified Diff: src/x87/macro-assembler-x87.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/x87/macro-assembler-x87.cc

diff --git a/src/x87/macro-assembler-x87.cc b/src/x87/macro-assembler-x87.cc

index 57fb53a3200716319542effea1cae1b667908c23..7baa659d014d79864d3da4946e887787e4b04e04 100644

--- a/src/x87/macro-assembler-x87.cc

+++ b/src/x87/macro-assembler-x87.cc

@@ -3304,8 +3304,7 @@ 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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