[llvm-commits] [PATCH] ARM DAG Combine on illegal types patch
lattner at apple.com
Thu Apr 7 09:19:30 CDT 2011
On Apr 7, 2011, at 12:34 AM, Cameron Zwarich wrote:
> This looks good to me. I had to do the same thing in some ARM-specific DAGCombiner tricks that I added. I assume it still catches the optimization after the vector type has been expanded, right?
Thanks! I assume so, but I'm not an expert in this code area.
> On 2011-04-05, at 3:49 PM, Tanya Lattner wrote:
>> I've attached a patch that includes a fix for 2 crashes in the ARM DAG Combiner when doing an AND or OR combine on an illegal vector type (vectors of size 3). I've also included a test case.
>> Please review and let me know if its ok to commit.
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