gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/local-pure-const.c


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/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-local-pure-const1" } */
/* { dg-add-options bind_pic_locally } */

t(int a, int b, int c)
{
  int *p;
  if (a)
    p = &a;
  else
    p = &c;
  return *p;
}
/* { dg-final { scan-tree-dump-times "local memory is OK" 1 "local-pure-const1"} } */
/* { dg-final { scan-tree-dump-times "found to be const" 1 "local-pure-const1"} } */
/* { dg-final { cleanup-tree-dump "local-pure-const1" } } */