1 /* PR middle-end/27959 */
2 /* { dg-do run { target { stdint_types } } } */
3 /* { dg-options "-O2" } */
4 /* { dg-options "-O2 -mtune=z990" { target s390*-*-* } } */
7 extern void abort (void);
11 unsigned int b1
, b2
, b3
;
28 __attribute__((noinline
))
29 foo (void *x
, struct B
*y
, unsigned int *z
)
33 if (y
->b1
!= 7 || y
->b2
!= 5 || y
->b3
!= 3 || y
->b4
)
40 __attribute__((noinline
))
41 baz (unsigned int *x
, unsigned int y
)
43 asm volatile ("" : : "r" (&x
), "r" (&y
) : "memory");
47 inline int bar (unsigned int *x
, unsigned int y
)
55 __attribute__((noinline
))
56 test (struct D
*x
, unsigned int *y
)
63 c
= ((uint32_t) x
->d1
[0]
64 + ((uint32_t) x
->d1
[1] << 8)
65 + ((uint32_t) x
->d1
[2] << 16)
66 + ((uint32_t) x
->d1
[3] << 24));
70 ((char *) &d
)[0] = x
->d1
[0];
71 ((char *) &d
)[1] = x
->d1
[1];
72 ((char *) &d
)[2] = x
->d1
[2];
73 ((char *) &d
)[3] = x
->d1
[3];
77 b
.b1
= c
/ 10000L % 10000;
87 uint32_t x
= 900070503;
89 struct C c
= { 0 }, *cptr
= &c
;
90 struct D d
= { (char *) &x
, &cptr
, 0 };
91 if (test (&d
, &y
) != &y
)