gcc/testsuite/gcc.dg/torture/pr55018.c

   1 /* PR tree-optimization/55018 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-fdump-tree-optimized" } */
   4 /* { dg-skip-if "" { *-*-* } { "-fno-fat-lto-objects" } { "" } } */
   5
   6 void
   7 foo (int x)
   8 {
   9   unsigned int a = 0;
  10   int b = 3;
  11   if (x)
  12     b = 0;
  13 lab:
  14   if (x)
  15     goto lab;
  16   a++;
  17   if (b != 2)
  18     __builtin_printf ("%u", a);
  19   goto lab;
  20 }
  21
  22 /* { dg-final { scan-tree-dump "printf" "optimized" } } */