[LLVMdev] Stack alignment on X86 AVX seems incorrect

Bruno Cardoso Lopes bruno.cardoso at gmail.com
Thu Mar 1 19:18:19 PST 2012


Hi Elena,

On Thu, Mar 1, 2012 at 8:28 PM, Demikhovsky, Elena
<elena.demikhovsky at intel.com> wrote:
> Even if you explicitly specify –stack-alignment=16 the aligned movs are
> still generated.
>
> It is not an issue related to ABI.

This looks like PR10841, explanation and the way to solve it:
http://llvm.org/bugs/show_bug.cgi?id=10841

Cheers,

-- 
Bruno Cardoso Lopes
http://www.brunocardoso.cc




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