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/* { dg-do assemble } */
/* { dg-options "-O -march=armv8-a+sve -msve-vector-bits=256 --save-temps" } */
typedef char v32qi __attribute__((vector_size (32)));
#define MASK_2(X, Y) (X) ^ (Y), (X + 1) ^ (Y)
#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 v32qi
#define PERMUTE(TYPE, NUNITS, REV_NUNITS) \
TYPE permute_##TYPE##_##REV_NUNITS (TYPE values1, TYPE values2) \
{ \
return __builtin_shuffle \
(values1, values2, \
((INDEX_##NUNITS) { MASK_##NUNITS (0, REV_NUNITS - 1) })); \
}
#define TEST_ALL(T) \
T (v32qi, 32, 2) \
T (v32qi, 32, 4) \
T (v32qi, 32, 8)
TEST_ALL (PERMUTE)
/* { dg-final { scan-assembler-not {\ttbl\t} } } */
/* { dg-final { scan-assembler-times {\trevb\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d} 1 } } */
/* { dg-final { scan-assembler-times {\trevb\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s} 1 } } */
/* { dg-final { scan-assembler-times {\trevb\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h} 1 } } */
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