diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/aarch64/sve/slp_perm_1.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/aarch64/sve/slp_perm_1.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/slp_perm_1.c b/gcc/testsuite/gcc.target/aarch64/sve/slp_perm_1.c new file mode 100644 index 00000000000..0d4892eab81 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/slp_perm_1.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -ftree-vectorize" } */ + +#include <stdint.h> + +void +f (uint8_t *restrict a, uint8_t *restrict b) +{ + for (int i = 0; i < 100; ++i) + { + a[i * 8] = b[i * 8 + 7] + 1; + a[i * 8 + 1] = b[i * 8 + 6] + 2; + a[i * 8 + 2] = b[i * 8 + 5] + 3; + a[i * 8 + 3] = b[i * 8 + 4] + 4; + a[i * 8 + 4] = b[i * 8 + 3] + 5; + a[i * 8 + 5] = b[i * 8 + 2] + 6; + a[i * 8 + 6] = b[i * 8 + 1] + 7; + a[i * 8 + 7] = b[i * 8 + 0] + 8; + } +} + +/* { dg-final { scan-assembler-times {\trevb\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d\n} 1 } } */ |