gcc/testsuite/gcc.dg/pr108387.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fno-tree-ccp" } */
   3
   4 void bar2 (unsigned char, unsigned char);
   5
   6 void
   7 foo1 (char c)
   8 {
   9   unsigned char t = c;
  10   t *= 2;
  11   unsigned char t1 = t << 7;
  12   bar2 (t, t1);
  13 }