blob: 00503b7343d290fa22a48065ee889cce151e8e30 (
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
|
/* { dg-do compile } */
/* { dg-require-effective-target power10_ok } */
/* { dg-options "-Wno-psabi -mdejagnu-cpu=power10 -O2" } */
typedef unsigned char vec_t __attribute__((vector_size(16)));
void
foo (__vector_quad *dst, vec_t *src)
{
__vector_quad acc;
__builtin_mma_assemble_acc (&acc, src[0], src[4], src[8], src[12]);
*dst = acc;
}
void
foo2 (__vector_quad *dst, vec_t *src)
{
__vector_quad acc;
__builtin_mma_build_acc (&acc, src[12], src[8], src[4], src[0]);
*dst = acc;
}
void
bar (vec_t *dst, __vector_quad *src)
{
vec_t res[4];
__builtin_mma_disassemble_acc (res, src);
dst[0] = res[0];
dst[4] = res[1];
dst[8] = res[2];
dst[12] = res[3];
}
#if !__has_builtin (__builtin_mma_assemble_acc)
# error "__has_builtin (__builtin_mma_assemble_acc) failed"
#endif
#if !__has_builtin (__builtin_mma_build_acc)
# error "__has_builtin (__builtin_mma_build_acc) failed"
#endif
/* { dg-final { scan-assembler-times {\mlxv\M} 8 } } */
/* { dg-final { scan-assembler-times {\mlxvp\M} 2 } } */
/* { dg-final { scan-assembler-times {\mstxv\M} 4 } } */
/* { dg-final { scan-assembler-times {\mstxvp\M} 4 } } */
/* { dg-final { scan-assembler-times {\mxxmfacc\M} 3 } } */
/* { dg-final { scan-assembler-times {\mxxmtacc\M} 3 } } */
|