gcc/testsuite/gcc.target/i386/avx512vl-i64gatherps-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vgatherqps\[ \\t\]+\[^\n\]*ymm\[0-9\]\[^\n\]*xmm\[0-9\]{%k\[1-7\]}" 2 } } */
   4 /* { dg-final { scan-assembler-times "vgatherqps\[ \\t\]+\[^\n\]*xmm\[0-9\]\[^\n\]*xmm\[0-9\]{%k\[1-7\]}" 2 } } */
   5
   6 #include <immintrin.h>
   7
   8 volatile __m128 x;
   9 volatile __m256i idx1;
  10 volatile __m128i idx2;
  11 volatile __mmask8 m8;
  12 float *base;
  13
  14 void extern
  15 avx512vl_test (void)
  16 {
  17   x = _mm256_mmask_i64gather_ps (x, 0xFF, idx1, base, 8);
  18   x = _mm256_mmask_i64gather_ps (x, m8, idx1, base, 8);
  19   x = _mm_mmask_i64gather_ps (x, 0xFF, idx2, base, 8);
  20   x = _mm_mmask_i64gather_ps (x, m8, idx2, base, 8);
  21 }