[llvm-commits] [PATCH] Bug in DAG Combine for ARM shift

Bob Wilson bob.wilson at apple.com
Thu Nov 18 11:58:27 PST 2010


On Nov 18, 2010, at 11:48 AM, Eric Christopher wrote:

> 
> On Nov 17, 2010, at 7:30 PM, Tanya Lattner wrote:
> 
>> Attached is a patch and test case for a bug in PerformShiftCombine() when operating on illegal types for shift right/left immediate. 
>> 
>> Please review and let me know if its ok to commit.
> 
> Looks fine to me.

I agree, but it would be a little bit simpler to check for legal types earlier.  See attached.  Either way, whichever you prefer.

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