gcc/testsuite/gcc.dg/pr109410.c

   1 /* PR tree-optimization/109410 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2" } */
   4
   5 __attribute__((returns_twice)) int baz (int, int);
   6
   7 int
   8 bar (int x)
   9 {
  10   return x;
  11 }
  12
  13 int
  14 foo (int x, int y)
  15 {
  16   baz (x, y);
  17   int a = bar (x);
  18   return y || a == 42 || a > 42;
  19 }