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/* { dg-do assemble } */
/* { dg-options "-O2 -ftree-vectorize -march=armv8-a+sve --save-temps" } */
#include <stdint.h>
#define TEST_LOOP(DATA_TYPE, NAME, SCALE) \
void __attribute__ ((noinline, noclone)) \
f_##DATA_TYPE##_##NAME (DATA_TYPE *restrict dest, \
DATA_TYPE *restrict src, int n) \
{ \
for (int i = 0; i < n; ++i) \
dest[i] += src[i * SCALE]; \
}
#define TEST_TYPE(T, DATA_TYPE) \
T (DATA_TYPE, 5, 5) \
T (DATA_TYPE, 7, 7) \
T (DATA_TYPE, 11, 11) \
T (DATA_TYPE, 200, 200) \
T (DATA_TYPE, m100, -100)
#define TEST_ALL(T) \
TEST_TYPE (T, int32_t) \
TEST_TYPE (T, uint32_t) \
TEST_TYPE (T, float) \
TEST_TYPE (T, int64_t) \
TEST_TYPE (T, uint64_t) \
TEST_TYPE (T, double)
TEST_ALL (TEST_LOOP)
/* { dg-final { scan-assembler-times {\tld1w\tz[0-9]+\.s, p[0-7]/z, \[x[0-9]+, z[0-9]+.s, sxtw 2\]\n} 15 } } */
/* { dg-final { scan-assembler-times {\tld1d\tz[0-9]+\.d, p[0-7]/z, \[x[0-9]+, z[0-9]+.d, lsl 3\]\n} 15 } } */
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