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Bug 875476 - Avoid passing operands of the wrong type to EvaluateConstantOperands, r=jandem.

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This commit is contained in:
Brian Hackett 2013-05-29 08:57:02 -06:00
parent 9710cfcb3c
commit dd223e86ea
1 changed files with 1 additions and 1 deletions
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2
js/src/ion/MIR.cpp
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@ -1283,7 +1283,7 @@ MBinaryArithInstruction::infer(BaselineInspector *inspector,
// If the operation will always overflow on its constant operands, use a
// double specialization so that it can be constant folded later.
if (isMul() || isDiv()) {
if ((isMul() || isDiv()) && lhs == MIRType_Int32 && rhs == MIRType_Int32) {
bool typeChange = false;
EvaluateConstantOperands(this, &typeChange);
if (typeChange)