1  /* PR target/93089 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -ftree-vectorize -mavx512f -mtune=skylake-avx512" } */
       4  /* { dg-final { scan-assembler "vmulps\[^\n\r]*zmm" } } */
       5  /* { dg-final { scan-assembler-not "vaddps\[^\n\r]*zmm" } } */
       6  /* { dg-final { scan-assembler "vaddps\[^\n\r]*ymm" } } */
       7  
       8  float a[16], b[16];
       9  
      10  __attribute__((target ("prefer-vector-width=512"))) void
      11  foo (void)
      12  {
      13    int i;
      14    for (i = 0; i < 16; ++i)
      15      b[i] = 3.0f * a[i];
      16  }
      17  
      18  void
      19  bar (void)
      20  {
      21    int i;
      22    for (i = 0; i < 16; ++i)
      23      b[i] = 3.0f + a[i];
      24  }