gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-simplify-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -w -fdump-tree-dom2" } */
   3
   4 extern void frob (void);
   5 extern void frob (void);
   6
   7 void
   8 rhs_to_tree (int x, int z)
   9 {
  10   if (x >= 4)
  11     frob ();
  12   if (x >= 3)
  13     frob ();
  14 }
  15
  16 /* The second conditional should change into a simple equality test.  */
  17 /* { dg-final { scan-tree-dump-times "if \\(x_\[0-9\]+\\(D\\) == 3\\)" 1 "dom2"} } */
  18