Fix warning with -Wsign-compare -Wsystem-headers
[official-gcc.git] / gcc / testsuite / gcc.dg / tree-ssa / pr47477.c
blobe8576743e876a8357233c7ad76538852e557e453
1 /* PR tree-optimization/47477 */
2 /* { dg-do compile } */
3 /* { dg-options "-O2 -fdump-tree-optimized -w" } */
4 /* { dg-require-effective-target ilp32 } */
6 typedef int int64_t __attribute__ ((__mode__ (__DI__)));
7 typedef int * intptr_t;
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;
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" } } */