gcc/testsuite/gcc.dg/lto/20100720-4_0.c

   1 /* { dg-lto-do link } */
   2 /* { dg-lto-options {{-flto -fsigned-char} {-flto -funsigned-char}} } */
   3
   4 char *a;
   5 int f;
   6
   7 void
   8 foo (void)
   9 {
  10   f = (*a != '-');
  11 }
  12 int main()
  13 {
  14   return 0;
  15 }