gcc/testsuite/gcc.dg/tree-ssa/ssa-lim-9.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fdump-tree-lim2-details" } */
   3
   4 void bar (int);
   5 void foo (int n, int m)
   6 {
   7   unsigned i;
   8   for (i = 0; i < n; ++i)
   9     {
  10       int x;
  11       if (m < 0)
  12         x = 1+n;
  13       else
  14         x = m-n;
  15       bar (x);
  16     }
  17 }
  18
  19 /* { dg-final { scan-tree-dump-times "Moving PHI node" 1 "lim2"  } } */