1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-optimized" } */
       3  
       4  unsigned int foo(unsigned char c)
       5  {
       6    int t1 = c;
       7    int t2 = t1 << 8;
       8    return t2;
       9  }
      10  
      11  int bar(unsigned char c)
      12  {
      13    unsigned int t1 = c;
      14    unsigned int t2 = t1 << 8;
      15    return t2;
      16  }
      17  
      18  /* { dg-final { scan-tree-dump-times "\\(int\\)" 1 "optimized" } } */
      19  /* { dg-final { scan-tree-dump-times "\\(unsigned int\\)" 1 "optimized" } } */
      20