diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/aarch64/sve_rev_1.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/aarch64/sve_rev_1.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/sve_rev_1.c b/gcc/testsuite/gcc.target/aarch64/sve_rev_1.c new file mode 100644 index 00000000000..7c4290a2dc3 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve_rev_1.c @@ -0,0 +1,49 @@ +/* { dg-do assemble } */ +/* { dg-options "-O -march=armv8-a+sve -msve-vector-bits=256 --save-temps" } */ + +#include <stdint.h> + +typedef int8_t vnx16qi __attribute__((vector_size (32))); +typedef int16_t vnx8hi __attribute__((vector_size (32))); +typedef int32_t vnx4si __attribute__((vector_size (32))); +typedef int64_t vnx2di __attribute__((vector_size (32))); +typedef _Float16 vnx8hf __attribute__((vector_size (32))); +typedef float vnx4sf __attribute__((vector_size (32))); +typedef double vnx2df __attribute__((vector_size (32))); + +#define MASK_2(X, Y) (Y) - 1 - (X), (Y) - 2 - (X) +#define MASK_4(X, Y) MASK_2 (X, Y), MASK_2 (X + 2, Y) +#define MASK_8(X, Y) MASK_4 (X, Y), MASK_4 (X + 4, Y) +#define MASK_16(X, Y) MASK_8 (X, Y), MASK_8 (X + 8, Y) +#define MASK_32(X, Y) MASK_16 (X, Y), MASK_16 (X + 16, Y) + +#define INDEX_32 vnx16qi +#define INDEX_16 vnx8hi +#define INDEX_8 vnx4si +#define INDEX_4 vnx2di + +#define PERMUTE(TYPE, NUNITS) \ + TYPE permute_##TYPE (TYPE values1, TYPE values2) \ + { \ + return __builtin_shuffle \ + (values1, values2, \ + ((INDEX_##NUNITS) { MASK_##NUNITS (0, NUNITS) })); \ + } + +#define TEST_ALL(T) \ + T (vnx16qi, 32) \ + T (vnx8hi, 16) \ + T (vnx4si, 8) \ + T (vnx2di, 4) \ + T (vnx8hf, 16) \ + T (vnx4sf, 8) \ + T (vnx2df, 4) + +TEST_ALL (PERMUTE) + +/* { dg-final { scan-assembler-not {\ttbl\t} } } */ + +/* { dg-final { scan-assembler-times {\trev\tz[0-9]+\.b, z[0-9]+\.b\n} 1 } } */ +/* { 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} 2 } } */ +/* { dg-final { scan-assembler-times {\trev\tz[0-9]+\.d, z[0-9]+\.d\n} 2 } } */ |