[llvm] r235837 - [X86][SSE] Add v16i8/v32i8 multiplication support

Simon Pilgrim llvm-dev at redking.me.uk
Thu Apr 30 01:31:03 PDT 2015


Thanks Tobias, I fixed this in http://reviews.llvm.org/rL236209 <http://reviews.llvm.org/rL236209> 

> On 29 Apr 2015, at 16:03, Tobias Grosser <tobias at grosser.es> wrote:
> 
> On 04/29/2015 02:14 AM, Richard Smith wrote:
>> In case you've not seen, this caused PR23369.
> 
> This also broke the attached test case if compiled with:
> 
> llc out.ll -O3 -o out.s && gcc out.s -lm
> 
> This was extracted from an LLVM LNT test-suite test case.
> I see three such failures when running LNT in combination with Polly (which seems to expose these vectorization opportunities).
> 
> Best,
> Tobias
> <out.ll>

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