Viewing file: trn1_1.c (1.69 KB) -rw-r--r-- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
/* { dg-do compile } */ /* { dg-options "-O -msve-vector-bits=256" } */
#ifndef BIAS #define BIAS 0 #endif
#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, 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 vnx2di #define INDEX_8 vnx4si #define INDEX_16 vnx8hi #define INDEX_32 vnx16qi
#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 (vnx2di, 4) \ T (vnx4si, 8) \ T (vnx8hi, 16) \ T (vnx16qi, 32) \ T (vnx2df, 4) \ T (vnx4sf, 8) \ T (vnx8hf, 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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