gcc/testsuite/gcc.dg/fold-convnotconv-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-original" } */
   3
   4 int test1(int a)
   5 {
   6   return ~(unsigned int)a;
   7 }
   8
   9 unsigned int test2(unsigned int b)
  10 {
  11   return ~(int)b;
  12 }
  13
  14 /* { dg-final { scan-tree-dump-times "~a" 1 "original" } } */
  15 /* { dg-final { scan-tree-dump-times "~b" 1 "original" } } */
  16