gcc/testsuite/gcc.dg/pr60844.c

   1 /* PR tree-optimization/60844 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -g" } */
   4 /* { dg-additional-options "-mtune=atom" { target { i?86-*-* x86_64-*-* } } } */
   5
   6 void
   7 foo (int *x, int y, int z)
   8 {
   9   int b, c = x[0], d = x[1];
  10   for (b = 0; b < 1; b++)
  11     {
  12       int e = (y ? 1 : 0) | (d ? 2 : 0) | (z ? 1 : 0);
  13       e |= (c ? 2 : 0) | ((1 >> b) ? 1 : 0);
  14       x[2 + b] = e;
  15     }
  16 }