Index: src/x64/lithium-codegen-x64.cc |
diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc |
index 7afc8e3da36940eaeeb8448bf36549ed0e0bfe18..8dd58a2ae6d26efcfa8245a3da6320b3cb5bacb3 100644 |
--- a/src/x64/lithium-codegen-x64.cc |
+++ b/src/x64/lithium-codegen-x64.cc |
@@ -3643,17 +3643,11 @@ void LCodeGen::DoBoundsCheck(LBoundsCheck* instr) { |
__ cmpq(reg, reg2); |
} |
} else { |
- Operand length = ToOperand(instr->length()); |
if (instr->index()->IsConstantOperand()) { |
- int constant_index = |
- ToInteger32(LConstantOperand::cast(instr->index())); |
- if (instr->hydrogen()->length()->representation().IsTagged()) { |
- __ Cmp(length, Smi::FromInt(constant_index)); |
- } else { |
- __ cmpq(length, Immediate(constant_index)); |
- } |
+ __ cmpq(ToOperand(instr->length()), |
+ Immediate(ToInteger32(LConstantOperand::cast(instr->index())))); |
} else { |
- __ cmpq(length, ToRegister(instr->index())); |
+ __ cmpq(ToOperand(instr->length()), ToRegister(instr->index())); |
} |
} |
DeoptimizeIf(below_equal, instr->environment()); |