gcc/testsuite/gcc.dg/tree-ssa/phi-opt-18.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-optimized" } */
   3
   4 int foo (int a)
   5 {
   6   int c = 0;
   7   if (a != 0)
   8     c = __builtin_popcount (a);
   9   else
  10     c = 1;
  11   return c;
  12 }
  13
  14 /* { dg-final { scan-tree-dump-times "if " 1 "optimized" } } */