gcc/testsuite/gcc.dg/tree-ssa/phi-opt-37.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -fdump-tree-phiopt1" } */
   3
   4 unsigned abs_with_convert0 (int x)
   5 {
   6     unsigned int y = x;
   7
   8     if (x < 0)
   9         y = -y;
  10
  11   return y;
  12 }
  13 unsigned abs_with_convert1 (unsigned x)
  14 {
  15     int y = x;
  16
  17     if (y < 0)
  18         x = -x;
  19
  20   return x;
  21 }
  22
  23 /* { dg-final { scan-tree-dump-times "ABSU_EXPR <"  2  "phiopt1" } } */
  24 /* { dg-final { scan-tree-dump-not   "if "        "phiopt1" } } */