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Unused variable in avx512fintrin.h
- From: David Wohlferd <dw at LimeGreenSocks dot com>
- To: "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
- Date: Tue, 9 Aug 2016 15:13:30 -0700
- Subject: Unused variable in avx512fintrin.h
- Authentication-results: sourceware.org; auth=none
I'm looking at gcc/config/i386/avx512fintrin.h, and I see this:
extern __inline __m256i
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
_mm512_cvtsepi64_epi32 (__m512i __A)
{
__v8si __O;
return (__m256i) __builtin_ia32_pmovsqd512_mask ((__v8di) __A,
(__v8si)
_mm256_undefined_si256 (),
(__mmask8) -1);
}
Since r208793, __O appears to be unused?
For someone with checkin permissions (ie not me), removing this seems
like an "as obvious."
dw