blob: 47a8fed50952d76749d2c86b4dba1a2a2b2c45a6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/* PR c/6223
This testcase ICEd in internal check because a constant was not truncated
for its mode. */
/* { dg-do compile } */
/* { dg-options "-O2" } */
/* { dg-options "-O2 -march=i686" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
#if __INT_MAX__ > 32767
typedef struct
{
unsigned a : 16;
unsigned b : 16;
unsigned c : 5;
unsigned d : 2;
unsigned e : 1;
unsigned f : 4;
unsigned g : 1;
unsigned h : 1;
unsigned i : 1;
unsigned j : 1;
} T;
inline void
foo (T *x, unsigned int y)
{
if ((x->j = (y >= 0x100000)))
y >>= 12;
x->a = y;
x->f = (y >> 16);
}
void __attribute__((noinline))
bar (T *x)
{
}
void
baz (unsigned int x, unsigned char y)
{
T t;
foo (&t, x - 1);
t.e = 1;
t.c = y;
t.g = 0;
t.h = 0;
t.i = (y & 0x40) != 0;
if (x == 1)
foo (&t, 1);
bar (&t);
}
#endif /* __INT_MAX__ */
|
