1  /* PR tree-optimization/47477 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -fdump-tree-optimized -w" } */
       4  /* { dg-require-effective-target ilp32 } */
       5  
       6  typedef int int64_t __attribute__ ((__mode__ (__DI__)));
       7  typedef int * intptr_t;
       8  
       9  typedef struct toto_s *toto_t;
      10  toto_t add (toto_t a, toto_t b) {
      11    int64_t tmp = (int64_t)(intptr_t)a + ((int64_t)(intptr_t)b&~1L);
      12    return (toto_t)(intptr_t) tmp;
      13  }
      14  
      15  /* For an ILP32 target there'll be 6 casts when we start, but just 4
      16     if the match.pd pattern is successfully matched.  */
      17  /* { dg-final { scan-tree-dump-times "= \\(int\\)" 1 "optimized" } } */
      18  /* { dg-final { scan-tree-dump-times "= \\(unsigned int\\)" 2 "optimized" } } */
      19  /* { dg-final { scan-tree-dump-times "= \\(struct toto_s \\*\\)" 1 "optimized" } } */
      20  
      21