[LLVMdev] Inconsistent naming of SSE intrinsics?

Cameron McInally cameron.mcinally at nyu.edu
Fri Jun 22 13:20:44 PDT 2012


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.

Just FYI...,
Cameron
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