gcc/testsuite/gcc.dg/gimplefe-13.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fgimple" } */
   3
   4 void __GIMPLE (ssa,startwith ("dse2")) foo ()
   5 {
   6   int a;
   7
   8 __BB(2):
   9   if (a_5(D) > 4)
  10     goto __BB3;
  11   else
  12     goto __BB4;
  13
  14 __BB(3):
  15   a_2 = 10;
  16   goto __BB5;
  17
  18 __BB(4):
  19   a_3 = 20;
  20   goto __BB5;
  21
  22 __BB(5):
  23   a_1 = __PHI (__BB3: a_2, __BB4: a_3);
  24   a_4 = a_1 + 4;
  25
  26 return;
  27 }