Use gather loads for strided accesses
[official-gcc.git] / gcc / testsuite / gcc.target / i386 / avx512f-vmovddup-1.c
blob236c1827db148472ed9b31b98d6c1f772eba40f0
1 /* { dg-do compile } */
2 /* { dg-options "-mavx512f -O2" } */
3 /* { dg-final { scan-assembler-times "(?:vmovddup|vunpcklpd)\[ \\t\]+\[^\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
4 /* { dg-final { scan-assembler-times "(?:vmovddup|vunpcklpd)\[ \\t\]+\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
5 /* { dg-final { scan-assembler-times "(?:vmovddup|vunpcklpd)\[ \\t\]+\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
7 #include <immintrin.h>
9 volatile __m512d x1, x2;
10 volatile __mmask8 m8;
12 void extern
13 avx512f_test (void)
15 x1 = _mm512_movedup_pd (x2);
16 x1 = _mm512_mask_movedup_pd (x1, m8, x2);
17 x1 = _mm512_maskz_movedup_pd (m8, x2);