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

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -fdump-tree-local-pure-const1" } */
   3 /* { dg-add-options bind_pic_locally } */
   4
   5 int
   6 t(int a, int b, int c)
   7 {
   8   int *p;
   9   if (a)
  10     p = &a;
  11   else
  12     p = &c;
  13   return *p;
  14 }
  15 /* { dg-final { scan-tree-dump-times "local memory is OK" 1 "local-pure-const1"} } */
  16 /* { dg-final { scan-tree-dump-times "found to be const" 1 "local-pure-const1"} } */