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Bug 902744 - Don't inline NewDenseArray intrinsic if length argument isn't known to be int32. (r=nmatsakis)

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Shu-yu Guo 2013-08-09 17:11:44 -07:00
parent ffc54d673f
commit ccfa57bebd
1 changed files with 2 additions and 0 deletions
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2
js/src/jit/MCallOptimize.cpp
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@ -1309,6 +1309,8 @@ IonBuilder::inlineNewDenseArrayForParallelExecution(CallInfo &callInfo)
return InliningStatus_NotInlined;
if (returnTypes->unknownObject() || returnTypes->getObjectCount() != 1)
return InliningStatus_NotInlined;
if (callInfo.getArg(0)->type() != MIRType_Int32)
return InliningStatus_NotInlined;
types::TypeObject *typeObject = returnTypes->getTypeObject(0);
RootedObject templateObject(cx, NewDenseAllocatedArray(cx, 0, NULL, TenuredObject));