gcc/testsuite/gcc.dg/pr50765.c

   1 /* PR tree-optimization/50765 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O3 -fno-tree-dce" } */
   4
   5 void
   6 foo (long *w, long *x, unsigned char *y, int z)
   7 {
   8   for (; z < 429; z++)
   9     w[z] = (-19 ^ y[z]) & x[z];
  10 }