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[X86] Use setzero instead of set1(0) in a few places in intrinsic headers. 

llvm-svn: 252587
This commit is contained in:
Craig Topper 2015-11-10 05:08:08 +00:00
parent 7148166785
commit fd778eebac
2 changed files with 6 additions and 6 deletions
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6
clang/lib/Headers/avx2intrin.h
View File

@ -489,7 +489,7 @@ _mm256_shuffle_epi8(__m256i __a, __m256i __b)
#define _mm256_shuffle_epi32(a, imm) __extension__ ({ \
(__m256i)__builtin_shufflevector((__v8si)(__m256i)(a), \
(__v8si)_mm256_set1_epi32(0), \
(__v8si)_mm256_setzero_si256(), \
(imm) & 0x3, ((imm) & 0xc) >> 2, \
((imm) & 0x30) >> 4, ((imm) & 0xc0) >> 6, \
4 + (((imm) & 0x03) >> 0), \
@ -499,7 +499,7 @@ _mm256_shuffle_epi8(__m256i __a, __m256i __b)
#define _mm256_shufflehi_epi16(a, imm) __extension__ ({ \
(__m256i)__builtin_shufflevector((__v16hi)(__m256i)(a), \
(__v16hi)_mm256_set1_epi16(0), \
(__v16hi)_mm256_setzero_si256(), \
0, 1, 2, 3, \
4 + (((imm) & 0x03) >> 0), \
4 + (((imm) & 0x0c) >> 2), \
@ -513,7 +513,7 @@ _mm256_shuffle_epi8(__m256i __a, __m256i __b)
#define _mm256_shufflelo_epi16(a, imm) __extension__ ({ \
(__m256i)__builtin_shufflevector((__v16hi)(__m256i)(a), \
(__v16hi)_mm256_set1_epi16(0), \
(__v16hi)_mm256_setzero_si256(), \
(imm) & 0x3,((imm) & 0xc) >> 2, \
((imm) & 0x30) >> 4, ((imm) & 0xc0) >> 6, \
4, 5, 6, 7, \

6
clang/lib/Headers/emmintrin.h
View File

@ -1334,20 +1334,20 @@ _mm_movemask_epi8(__m128i __a)
#define _mm_shuffle_epi32(a, imm) __extension__ ({ \
(__m128i)__builtin_shufflevector((__v4si)(__m128i)(a), \
(__v4si)_mm_set1_epi32(0), \
(__v4si)_mm_setzero_si128(), \
(imm) & 0x3, ((imm) & 0xc) >> 2, \
((imm) & 0x30) >> 4, ((imm) & 0xc0) >> 6); })
#define _mm_shufflelo_epi16(a, imm) __extension__ ({ \
(__m128i)__builtin_shufflevector((__v8hi)(__m128i)(a), \
(__v8hi)_mm_set1_epi16(0), \
(__v8hi)_mm_setzero_si128(), \
(imm) & 0x3, ((imm) & 0xc) >> 2, \
((imm) & 0x30) >> 4, ((imm) & 0xc0) >> 6, \
4, 5, 6, 7); })
#define _mm_shufflehi_epi16(a, imm) __extension__ ({ \
(__m128i)__builtin_shufflevector((__v8hi)(__m128i)(a), \
(__v8hi)_mm_set1_epi16(0), \
(__v8hi)_mm_setzero_si128(), \
0, 1, 2, 3, \
4 + (((imm) & 0x03) >> 0), \
4 + (((imm) & 0x0c) >> 2), \