Viewing file:  gather_load_6.c (1.29 KB) -rw-r--r--
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/* { dg-do assemble { target aarch64_asm_sve_ok } } */
/* { dg-options "-O2 -ftree-vectorize -fwrapv --save-temps --param aarch64-sve-compare-costs=0" } */
#include <stdint.h>
#ifndef INDEX32
#define INDEX16 int16_t
#define INDEX32 int32_t
#endif
#define TEST_LOOP(DATA_TYPE, BITS) \
void __attribute__ ((noinline, noclone)) \
f_##DATA_TYPE (DATA_TYPE *restrict dest, DATA_TYPE *restrict src, \
INDEX##BITS *indices, INDEX##BITS mask, int n) \
{ \
for (int i = 0; i < n; ++i) \
dest[i] = src[(INDEX##BITS) (indices[i] | mask)]; \
}
#define TEST_ALL(T) \
T (int32_t, 16) \
T (uint32_t, 16) \
T (float, 16) \
T (int64_t, 32) \
T (uint64_t, 32) \
T (double, 32)
TEST_ALL (TEST_LOOP)
/* { dg-final { scan-assembler-times {\tsunpkhi\tz[0-9]+\.s, z[0-9]+\.h\n} 3 } } */
/* { dg-final { scan-assembler-times {\tsunpklo\tz[0-9]+\.s, z[0-9]+\.h\n} 3 } } */
/* { dg-final { scan-assembler-times {\tsunpkhi\tz[0-9]+\.d, z[0-9]+\.s\n} 3 } } */
/* { dg-final { scan-assembler-times {\tsunpklo\tz[0-9]+\.d, z[0-9]+\.s\n} 3 } } */
/* { dg-final { scan-assembler-times {\tld1w\tz[0-9]+\.s, p[0-7]/z, \[x[0-9]+, z[0-9]+.s, sxtw 2\]\n} 6 } } */
/* { dg-final { scan-assembler-times {\tld1d\tz[0-9]+\.d, p[0-7]/z, \[x[0-9]+, z[0-9]+.d, lsl 3\]\n} 6 } } */
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