gcc/testsuite/gcc.dg/tree-ssa/foldcast-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fdump-tree-original" } */
   3
   4 typedef int ssize_t __attribute__((mode(pointer)));
   5 ssize_t foo (ssize_t x)
   6 {
   7   return (ssize_t)(char *)x;
   8 }
   9
  10 char *bar (char *x)
  11 {
  12   return (char *)(ssize_t)x;
  13 }
  14
  15 /* { dg-final { scan-tree-dump-times "return x;" 2 "original" } } */
  16 /* { dg-final { cleanup-tree-dump "original" } } */