src/x64/macro-assembler-x64.cc - Issue 7901016: Basic support for tracking smi-only arrays on ia32.

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Unified Diff: src/x64/macro-assembler-x64.cc

Issue 7901016: Basic support for tracking smi-only arrays on ia32. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: ready to land Created 9 years, 3 months ago

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Index: src/x64/macro-assembler-x64.cc

diff --git a/src/x64/macro-assembler-x64.cc b/src/x64/macro-assembler-x64.cc

index e27f6c902677ba63d75f3325d797d3f87f42dc28..b73e85461802de94b5bd9bfc22353c678deb23dc 100644

--- a/src/x64/macro-assembler-x64.cc

+++ b/src/x64/macro-assembler-x64.cc

@@ -2648,7 +2648,8 @@ void MacroAssembler::CmpInstanceType(Register map, InstanceType type) {

void MacroAssembler::CheckFastElements(Register map,

Label* fail,

Label::Distance distance) {

- STATIC_ASSERT(FAST_ELEMENTS == 0);

+ STATIC_ASSERT(FAST_SMI_ONLY_ELEMENTS == 0);

+ STATIC_ASSERT(FAST_ELEMENTS == 1);

cmpb(FieldOperand(map, Map::kBitField2Offset),

Immediate(Map::kMaximumBitField2FastElementValue));

j(above, fail, distance);