Viewing file:  adr_1.c (1.35 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O2 -ftree-vectorize" } */
#include <stdint.h>
#ifndef FACTOR
#define FACTOR 2
#endif
#define LOOP(TYPE) \
__attribute__ ((noipa)) \
void \
test_##TYPE (TYPE *restrict dst, TYPE *restrict src, \
int count) \
{ \
for (int i = 0; i < count; ++i) \
dst[i] += src[i] * FACTOR; \
}
#define TEST_ALL(T) \
T (int8_t) \
T (int16_t) \
T (int32_t) \
T (int64_t) \
T (uint8_t) \
T (uint16_t) \
T (uint32_t) \
T (uint64_t)
TEST_ALL (LOOP)
/* { dg-final { scan-assembler-times {\tadd\tz[0-9]\.b,} 2 } } */
/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]\.b,} 2 } } */
/* { dg-final { scan-assembler-not {\tadr\tz[0-9]\.b,} } } */
/* { dg-final { scan-assembler-times {\tadd\tz[0-9]\.h,} 2 } } */
/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]\.h,} 2 } } */
/* { dg-final { scan-assembler-not {\tadr\tz[0-9]\.h,} } } */
/* { dg-final { scan-assembler-not {\tadd\tz[0-9]\.s,} } } */
/* { dg-final { scan-assembler-not {\tlsl\tz[0-9]\.s,} } } */
/* { dg-final { scan-assembler-times {\tadr\tz[0-9]\.s, \[z[0-9]\.s, z[0-9]\.s, lsl 1\]} 2 } } */
/* { dg-final { scan-assembler-not {\tadd\tz[0-9]\.d,} } } */
/* { dg-final { scan-assembler-not {\tlsl\tz[0-9]\.d,} } } */
/* { dg-final { scan-assembler-times {\tadr\tz[0-9]\.d, \[z[0-9]\.d, z[0-9]\.d, lsl 1\]} 2 } } */
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