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; add(toto_t a,toto_t b)10toto_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 22