Viewing file:  gather_load_extend_2.c (1.36 KB) -rw-r--r--
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/* { dg-options "-O2 -ftree-vectorize" } */
#include <stdint.h>
#define TEST_LOOP(TYPE1, TYPE2) \
void \
f_##TYPE1##_##TYPE2 (TYPE1 *restrict dst, TYPE1 *restrict src1, \
TYPE2 *restrict src2, uint32_t *restrict index, \
int n) \
{ \
for (int i = 0; i < n; ++i) \
dst[i] += src1[i] + src2[index[i]]; \
}
#define TEST_ALL(T) \
T (int16_t, int8_t) \
T (int32_t, int8_t) \
T (int64_t, int8_t) \
T (int32_t, int16_t) \
T (int64_t, int16_t) \
T (int64_t, int32_t)
TEST_ALL (TEST_LOOP)
/* { dg-final { scan-assembler-times {\tld1sb\tz[0-9]+\.s, p[0-7]/z, \[x[0-9]+, z[0-9]+\.s, uxtw\]\n} 2 } } */
/* { dg-final { scan-assembler-times {\tld1sb\tz[0-9]+\.d, p[0-7]/z, \[x[0-9]+, z[0-9]+\.d\]\n} 1 } } */
/* { dg-final { scan-assembler-times {\tld1sh\tz[0-9]+\.s, p[0-7]/z, \[x[0-9]+, z[0-9]+\.s, uxtw 1\]\n} 1 } } */
/* { dg-final { scan-assembler-times {\tld1sh\tz[0-9]+\.d, p[0-7]/z, \[x[0-9]+, z[0-9]+\.d, lsl 1\]\n} 1 } } */
/* { dg-final { scan-assembler-times {\tld1sw\tz[0-9]+\.d, p[0-7]/z, \[x[0-9]+, z[0-9]+\.d, lsl 2\]\n} 1 } } */
/* { dg-final { scan-assembler-times {\tld1w\tz[0-9]+\.s, p[0-7]/z, \[x[0-9]+, x[0-9]+, lsl 2\]\n} 7 } } */
/* { dg-final { scan-assembler-times {\tld1w\tz[0-9]+\.d, p[0-7]/z, \[x[0-9]+, x[0-9]+, lsl 2\]\n} 3 } } */
/* { dg-final { scan-assembler-not {\tsxt.\t} } } */
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