gcc/testsuite/gcc.dg/pr71077.c

   1 /* PR c++/71077  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O3" } */
   4 /* { dg-additional-options "-mavx2" { target { i?86-*-* x86_64-*-* } } } */
   5
   6 void
   7 foo (int *a, int n)
   8 {
   9   int b, c;
  10   for (b = 0; b < n; b++)
  11     for (c = 0; c < 32; c++)
  12       if ((b & 1U) << c)
  13         a[b + c] = 0;
  14 }