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
|
/* PR target/59501 */
/* { dg-do run } */
/* { dg-options "-O2 -mavx -mno-accumulate-outgoing-args" } */
/* { dg-require-effective-target avx } */
#define CHECK_H "avx-check.h"
#define TEST avx_test
#include CHECK_H
typedef double V __attribute__ ((vector_size (32)));
__attribute__((noinline, noclone)) void
bar (char *p)
{
p[0] = 1;
p[37] = 2;
asm volatile ("" : : "r" (p) : "memory");
}
__attribute__((noinline, noclone)) V
foo (double *x, int a, int b, int c, int d, int e, int f, unsigned *y)
{
bar (__builtin_alloca (a + b + c + d + e + f));
V r = { x[y[0]], x[y[1]], x[y[2]], x[y[3]] };
return r;
}
static void
TEST (void)
{
double a[16];
unsigned b[4] = { 5, 0, 15, 7 };
int i;
for (i = 0; i < 16; i++)
a[i] = 0.5 + i;
V v = foo (a, 0, 30, 0, 0, 8, 0, b);
if (v[0] != 5.5 || v[1] != 0.5 || v[2] != 15.5 || v[3] != 7.5)
__builtin_abort ();
}
|
