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

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

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

index 7f5a81cd3803756ad29877a27b596462bd884e51..a77fd922f5b930194fa57c9e7b4a2acd2ce5daee 100644

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

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

@@ -1859,7 +1859,8 @@ void MacroAssembler::CompareRoot(Register obj,

void MacroAssembler::CheckFastElements(Register map,

Label* fail) {

- STATIC_ASSERT(FAST_ELEMENTS == 0);

+ STATIC_ASSERT(FAST_SMI_ONLY_ELEMENTS == 0);

+ STATIC_ASSERT(FAST_ELEMENTS == 1);

ldrb(scratch, FieldMemOperand(map, Map::kBitField2Offset));

cmp(scratch, Operand(Map::kMaximumBitField2FastElementValue));

b(hi, fail);