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Unified Diff: src/mips64/lithium-mips64.cc

Issue 426863006: MIPS64: Add support for architecture revision 6. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Addressed comments. Created 6 years, 5 months ago
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Index: src/mips64/lithium-mips64.cc
diff --git a/src/mips64/lithium-mips64.cc b/src/mips64/lithium-mips64.cc
index 1f5f5784778936f0fb25aa3b1628e7c0b3ee3608..326ac8a7949a77d09c210638109621a82a3c3a45 100644
--- a/src/mips64/lithium-mips64.cc
+++ b/src/mips64/lithium-mips64.cc
@@ -1307,8 +1307,10 @@ LInstruction* LChunkBuilder::DoDivI(HDiv* instr) {
ASSERT(instr->right()->representation().Equals(instr->representation()));
LOperand* dividend = UseRegister(instr->left());
LOperand* divisor = UseRegister(instr->right());
+ LOperand* temp = instr->CheckFlag(HInstruction::kAllUsesTruncatingToInt32)
+ ? NULL : TempRegister();
LInstruction* result =
- DefineAsRegister(new(zone()) LDivI(dividend, divisor));
+ DefineAsRegister(new(zone()) LDivI(dividend, divisor, temp));
if (instr->CheckFlag(HValue::kCanBeDivByZero) ||
instr->CheckFlag(HValue::kBailoutOnMinusZero) ||
(instr->CheckFlag(HValue::kCanOverflow) &&
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