Index: src/arm/lithium-arm.cc |
diff --git a/src/arm/lithium-arm.cc b/src/arm/lithium-arm.cc |
index 548da2e40904f936f6b1940d390a2fd188e70287..311c6e24b1c152d683dd7598a84536fb46bf3ad0 100644 |
--- a/src/arm/lithium-arm.cc |
+++ b/src/arm/lithium-arm.cc |
@@ -1345,18 +1345,14 @@ LInstruction* LChunkBuilder::DoDiv(HDiv* instr) { |
ASSERT(!instr->CheckFlag(HValue::kCanBeDivByZero)); |
LOperand* value = UseRegisterAtStart(instr->left()); |
LDivI* div = |
- new(zone()) LDivI(value, UseOrConstant(instr->right())); |
+ new(zone()) LDivI(value, UseOrConstant(instr->right()), NULL); |
return AssignEnvironment(DefineSameAsFirst(div)); |
} |
- // TODO(1042) The fixed register allocation |
- // is needed because we call TypeRecordingBinaryOpStub from |
- // the generated code, which requires registers r0 |
- // and r1 to be used. We should remove that |
- // when we provide a native implementation. |
- LOperand* dividend = UseFixed(instr->left(), r0); |
- LOperand* divisor = UseFixed(instr->right(), r1); |
- return AssignEnvironment(AssignPointerMap( |
- DefineFixed(new(zone()) LDivI(dividend, divisor), r0))); |
+ LOperand* dividend = UseRegister(instr->left()); |
+ LOperand* divisor = UseRegister(instr->right()); |
+ LOperand* temp = CpuFeatures::IsSupported(SUDIV) ? NULL : FixedTemp(d4); |
+ LDivI* div = new(zone()) LDivI(dividend, divisor, temp); |
+ return AssignEnvironment(DefineAsRegister(div)); |
} else { |
return DoArithmeticT(Token::DIV, instr); |
} |