Displaying 2 results from an estimated 2 matches for "ogexdk".
2018 Nov 26
2
Vectorizer has trouble with vpmovmskb and store
...sults in a very large function, instead of just:
vpmovmskb eax, xmm0
mov word ptr [rdi + 14], ax
ret
Is there something wrong with my IR code, or is the optimizer somehow
confused? Can I rewrite the code such that the optimizer does understand?
Godbolt link: https://llvm.godbolt.org/z/OgExDk
Thanks a lot for the help.
Cheers,
Johan
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2018 Nov 27
2
Vectorizer has trouble with vpmovmskb and store
...b eax, xmm0
>> mov word ptr [rdi + 14], ax
>> ret
>>
>> Is there something wrong with my IR code, or is the optimizer somehow
>> confused? Can I rewrite the code such that the optimizer does understand?
>>
>> Godbolt link: https://llvm.godbolt.org/z/OgExDk
>>
>> Thanks a lot for the help.
>> Cheers,
>> Johan
>>
>> _______________________________________________
>> LLVM Developers mailing list
>> llvm-dev at lists.llvm.org
>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>>
>
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