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/* { 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 } } */
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