gcc/testsuite/gcc.dg/pr37663.c

   1 /* PR tree-optimization/37663 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fwrapv" } */
   4 /* { dg-require-effective-target int32plus } */
   5
   6 extern void bar (void);
   7
   8 void
   9 foo (int x)
  10 {
  11   x = 1 >= x;
  12   int y = -1885403717;
  13   x = x + (x != y * y);
  14   if (x)
  15     bar ();
  16 }