blob: 4c3df975bab66ad4a3b84ba3adbafb04427a485e (
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
|
/* { dg-do compile } */
/* { dg-options "-O2 -ftree-vectorize -march=armv8-a+sve" } */
#include <stdint.h>
#define VEC_PERM(TYPE) \
TYPE __attribute__ ((noinline, noclone)) \
vec_reverse_##TYPE (TYPE *restrict a, TYPE *restrict b, int n) \
{ \
for (int i = 0; i < n; ++i) \
a[i] = b[n - i - 1]; \
}
#define TEST_ALL(T) \
T (int8_t) \
T (uint8_t) \
T (int16_t) \
T (uint16_t) \
T (int32_t) \
T (uint32_t) \
T (int64_t) \
T (uint64_t) \
T (float) \
T (double)
TEST_ALL (VEC_PERM)
/* { dg-final { scan-assembler-times {\trev\tz[0-9]+\.b, z[0-9]+\.b\n} 2 } } */
/* { dg-final { scan-assembler-times {\trev\tz[0-9]+\.h, z[0-9]+\.h\n} 2 } } */
/* { dg-final { scan-assembler-times {\trev\tz[0-9]+\.s, z[0-9]+\.s\n} 3 } } */
/* { dg-final { scan-assembler-times {\trev\tz[0-9]+\.d, z[0-9]+\.d\n} 3 } } */
|