gcc/testsuite/gcc.dg/tree-ssa/pta-return-1.c

   1 /* PR112653 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O -fdump-tree-optimized" } */
   4
   5 char *test;
   6 char *
   7 copy_test ()
   8 {
   9   char *test2 = __builtin_malloc (1000);
  10   __builtin_memmove (test2, test, 1000);
  11   return test2;
  12 }
  13
  14 /* We should be able to turn the memmove into memcpy by means of alias
  15    analysis.  */
  16 /* { dg-final { scan-tree-dump "memcpy" "optimized" } } */