blob: 5a3b6d2156c812c2fcabd6d9fe50555aae69bdf8 (
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
|
/* { dg-do run { target { int32 && int128 } } } */
/* { dg-additional-options "-Wno-psabi --param=max-cse-insns=1" } */
typedef unsigned V __attribute__((__vector_size__(64)));
typedef unsigned __int128 W __attribute__((__vector_size__(64)));
unsigned a;
W b;
V c;
W d;
__attribute__((__noinline__))
W
bar (unsigned u, V z, W w)
{
u *= z[5];
return u + w;
}
W
foo (V v)
{
unsigned g = a ? 1 : -1;
v ^= 0 <= v;
v <<= ((V){ bar (0, c, b)[0] } & 1);
v >>= ((V){ g, bar (1, c, b)[0] } & 1);
return a + b + (W) v + d;
}
int
main ()
{
V x = (V) foo ((V) { });
for (unsigned i = 0; i < sizeof(x)/sizeof(x[0]); i++)
if (x[i] != (i ? 0xffffffff : 0x7fffffff))
__builtin_abort();
}
|
