gcc/testsuite/gcc.dg/pointer-arith-10.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fdump-tree-original" } */
   3
   4 char *foo(char *p, __UINTPTR_TYPE__ i)
   5 {
   6   return (char *)i + (__UINTPTR_TYPE__)p;
   7 }
   8
   9 /* Check that we use a POINTER_PLUS_EXPR, not something like
  10    return (char *) ((sizetype) p + (sizetype) i); */
  11 /* { dg-final { scan-tree-dump-not "sizetype.*sizetype" "original" } } */
  12
  13 /* And also that we don't swap the operands.  */
  14 /* { dg-final { scan-tree-dump-not "return p +" "original" } } */