gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-14.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-sink" } */
   3
   4 int x;
   5 void foo (int b)
   6 {
   7   if (b)
   8     x = b;
   9   else
  10     x = 2;
  11 }
  12
  13 /* We should have sunk the store and inserted a PHI to merge the
  14    stored values.  */
  15
  16 /* { dg-final { scan-tree-dump-times " = PHI" 1 "sink1" } } */
  17 /* { dg-final { scan-tree-dump-times "x = " 1 "sink1" } } */