Author: mzuckerm
Date: Tue Jul 5 06:30:31 2016
New Revision: 274539
URL: http://llvm.org/viewvc/llvm-project?rev=274539&view=rev
Log:
ntrinsics _mm256_permutexvar_epi64 doesn't accept three parameters as specify
bellow.
I deleted the extra mask parameter.
__m256i _mm256_permutexvar_epi64 (__m256i idx, __m256i a)
#include "immintrin.h"
Instruction: vpermq
CPUID Flags: AVX512VL + AVX512F
Description
Shuffle 64-bit integers in a across lanes using the corresponding index in idx,
and store the results in dst.
Operation
FOR j := 0 to 3
i := j*64
id := idx[i+1:i]*64
dst[i+63:i] := a[id+63:id]
ENDFOR
dst[MAX:256] := 0
dst[MAX:256] := 0
(From: Intel intrinsics guide)
Modified:
cfe/trunk/lib/Headers/avx512vlintrin.h
Modified: cfe/trunk/lib/Headers/avx512vlintrin.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/avx512vlintrin.h?rev=274539&r1=274538&r2=274539&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/avx512vlintrin.h (original)
+++ cfe/trunk/lib/Headers/avx512vlintrin.h Tue Jul 5 06:30:31 2016
@@ -8870,7 +8870,7 @@ _mm256_maskz_permutexvar_epi64 (__mmask8
}
static __inline__ __m256i __DEFAULT_FN_ATTRS
-_mm256_permutexvar_epi64 (__mmask8 __M, __m256i __X, __m256i __Y)
+_mm256_permutexvar_epi64 ( __m256i __X, __m256i __Y)
{
return (__m256i) __builtin_ia32_permvardi256_mask ((__v4di) __Y,
(__v4di) __X,
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