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/* { dg-do compile } */
/* { dg-options "-O -march=armv8-a+sve -msve-vector-bits=256" } */
#ifndef BIAS
#define BIAS 0
#endif
#include <stdint.h>
typedef int64_t v4di __attribute__((vector_size (32)));
typedef int32_t v8si __attribute__((vector_size (32)));
typedef int16_t v16hi __attribute__((vector_size (32)));
typedef int8_t v32qi __attribute__((vector_size (32)));
typedef double v4df __attribute__((vector_size (32)));
typedef float v8sf __attribute__((vector_size (32)));
typedef _Float16 v16hf __attribute__((vector_size (32)));
#define MASK_2(X, Y) X, Y + 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_4 v4di
#define INDEX_8 v8si
#define INDEX_16 v16hi
#define INDEX_32 v32qi
#define PERMUTE(TYPE, NUNITS) \
TYPE permute_##TYPE (TYPE values1, TYPE values2) \
{ \
return __builtin_shuffle \
(values1, values2, \
((INDEX_##NUNITS) { MASK_##NUNITS (BIAS, NUNITS) })); \
}
#define TEST_ALL(T) \
T (v4di, 4) \
T (v8si, 8) \
T (v16hi, 16) \
T (v32qi, 32) \
T (v4df, 4) \
T (v8sf, 8) \
T (v16hf, 16)
TEST_ALL (PERMUTE)
/* { dg-final { scan-assembler-not {\ttbl\t} } } */
/* { dg-final { scan-assembler-times {\ttrn1\tz[0-9]+\.d, z[0-9]+\.d, z[0-9]+\.d} 2 } } */
/* { dg-final { scan-assembler-times {\ttrn1\tz[0-9]+\.s, z[0-9]+\.s, z[0-9]+\.s} 2 } } */
/* { dg-final { scan-assembler-times {\ttrn1\tz[0-9]+\.h, z[0-9]+\.h, z[0-9]+\.h} 2 } } */
/* { dg-final { scan-assembler-times {\ttrn1\tz[0-9]+\.b, z[0-9]+\.b, z[0-9]+\.b} 1 } } */
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