gcc/testsuite/gcc.dg/gimplefe-14.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O -fgimple" } */
   3
   4 int __GIMPLE ()
   5 main (int argc, char * * argv)
   6 {
   7   int a;
   8
   9   bb_2:
  10   /* Because of PR82114 we need to handle also 0 as base metal can have
  11      argc == 0.  */
  12   switch (argc_2(D)) {default: L2; case 0: L0; case 1: L0; case 2: L1; }
  13
  14 L0:
  15   a_4 = 0;
  16   goto bb_6;
  17
  18 L1:
  19   a_3 = 3;
  20   goto bb_6;
  21
  22 L2:
  23   a_5 = -1;
  24
  25   bb_6:
  26   a_1 = __PHI (L0: a_4, L1: a_3, L2: a_5);
  27   return a_1;
  28
  29 }
  30
  31