Viewing file:  dup_lane_1.c (3.13 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O -msve-vector-bits=256" } */
#include <stdint.h>
typedef int64_t vnx2di __attribute__((vector_size (32)));
typedef int32_t vnx4si __attribute__((vector_size (32)));
typedef int16_t vnx8hi __attribute__((vector_size (32)));
typedef int8_t vnx16qi __attribute__((vector_size (32)));
typedef double vnx2df __attribute__((vector_size (32)));
typedef float vnx4sf __attribute__((vector_size (32)));
typedef _Float16 vnx8hf __attribute__((vector_size (32)));
#define MASK_2(X) X, X
#define MASK_4(X) MASK_2 (X), MASK_2 (X)
#define MASK_8(X) MASK_4 (X), MASK_4 (X)
#define MASK_16(X) MASK_8 (X), MASK_8 (X)
#define MASK_32(X) MASK_16 (X), MASK_16 (X)
#define INDEX_4 vnx2di
#define INDEX_8 vnx4si
#define INDEX_16 vnx8hi
#define INDEX_32 vnx16qi
#define DUP_LANE(TYPE, NUNITS, INDEX) \
TYPE dup_##INDEX##_##TYPE (TYPE values1, TYPE values2) \
{ \
return __builtin_shuffle (values1, values2, \
((INDEX_##NUNITS) { MASK_##NUNITS (INDEX) })); \
}
#define TEST_ALL(T) \
T (vnx2di, 4, 0) \
T (vnx2di, 4, 2) \
T (vnx2di, 4, 3) \
T (vnx4si, 8, 0) \
T (vnx4si, 8, 5) \
T (vnx4si, 8, 7) \
T (vnx8hi, 16, 0) \
T (vnx8hi, 16, 6) \
T (vnx8hi, 16, 15) \
T (vnx16qi, 32, 0) \
T (vnx16qi, 32, 19) \
T (vnx16qi, 32, 31) \
T (vnx2df, 4, 0) \
T (vnx2df, 4, 2) \
T (vnx2df, 4, 3) \
T (vnx4sf, 8, 0) \
T (vnx4sf, 8, 5) \
T (vnx4sf, 8, 7) \
T (vnx8hf, 16, 0) \
T (vnx8hf, 16, 6) \
T (vnx8hf, 16, 15) \
TEST_ALL (DUP_LANE)
/* { dg-final { scan-assembler-not {\ttbl\t} } } */
/* { dg-final { scan-assembler-times {\tmov\tz[0-9]+\.d, d[0-9]} 2 { target aarch64_little_endian } } } */
/* { dg-final { scan-assembler-times {\tdup\tz[0-9]+\.d, z[0-9]+\.d\[0\]} 2 { target aarch64_big_endian } } } */
/* { dg-final { scan-assembler-times {\tdup\tz[0-9]+\.d, z[0-9]+\.d\[2\]} 2 } } */
/* { dg-final { scan-assembler-times {\tdup\tz[0-9]+\.d, z[0-9]+\.d\[3\]} 2 } } */
/* { dg-final { scan-assembler-times {\tmov\tz[0-9]+\.s, s[0-9]} 2 { target aarch64_little_endian } } } */
/* { dg-final { scan-assembler-times {\tdup\tz[0-9]+\.s, z[0-9]+\.s\[0\]} 2 { target aarch64_big_endian } } } */
/* { dg-final { scan-assembler-times {\tdup\tz[0-9]+\.s, z[0-9]+\.s\[5\]} 2 } } */
/* { dg-final { scan-assembler-times {\tdup\tz[0-9]+\.s, z[0-9]+\.s\[7\]} 2 } } */
/* { dg-final { scan-assembler-times {\tmov\tz[0-9]+\.h, h[0-9]} 2 { target aarch64_little_endian } } } */
/* { dg-final { scan-assembler-times {\tdup\tz[0-9]+\.h, z[0-9]+\.h\[0\]} 2 { target aarch64_big_endian } } } */
/* { dg-final { scan-assembler-times {\tdup\tz[0-9]+\.h, z[0-9]+\.h\[6\]} 2 } } */
/* { dg-final { scan-assembler-times {\tdup\tz[0-9]+\.h, z[0-9]+\.h\[15\]} 2 } } */
/* { dg-final { scan-assembler-times {\tmov\tz[0-9]+\.b, b[0-9]} 1 { target aarch64_little_endian } } } */
/* { dg-final { scan-assembler-times {\tdup\tz[0-9]+\.b, z[0-9]+\.b\[0\]} 1 { target aarch64_big_endian } } } */
/* { dg-final { scan-assembler-times {\tdup\tz[0-9]+\.b, z[0-9]+\.b\[19\]} 1 } } */
/* { dg-final { scan-assembler-times {\tdup\tz[0-9]+\.b, z[0-9]+\.b\[31\]} 1 } } */
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