[LLVMdev] Inconsistent naming of SSE intrinsics?

Eric Christopher echristo at apple.com
Wed Jun 27 14:50:29 PDT 2012


On Jun 22, 2012, at 1:20 PM, Cameron McInally <cameron.mcinally at nyu.edu> wrote:

> Hey guys,
> 
> Is there a reason for the following naming quirk in the x86 SSE intrinsics:
> 
> int_x86_sse2_pcmpeq_b
> int_x86_sse2_pcmpeq_w
> int_x86_sse2_pcmpeq_d
> int_x86_sse41_pcmpeqq
> 
> I anticipated a "_q" suffix for the quadword variant, but was surprised to see the intrinsic named above.

Nope, nothing comes to mind, looks like it was removed in r149367 anyhow.

-eric



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