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/* { dg-do assemble { target aarch64_asm_sve_ok } } */
/* { dg-options "-O2 -ftree-vectorize --save-temps" } */
#include <stdint.h>
#define EXTRACT_LAST(TYPE) \
TYPE __attribute__ ((noinline, noclone)) \
test_##TYPE (TYPE *x, int n, TYPE value) \
{ \
TYPE last; \
for (int j = 0; j < n; ++j) \
{ \
last = x[j]; \
x[j] = last * value; \
} \
return last; \
}
#define TEST_ALL(T) \
T (uint8_t) \
T (uint16_t) \
T (uint32_t) \
T (uint64_t) \
T (_Float16) \
T (float) \
T (double)
TEST_ALL (EXTRACT_LAST)
/* { dg-final { scan-assembler-times {\twhilelo\tp[0-7].b, } 2 } } */
/* { dg-final { scan-assembler-times {\twhilelo\tp[0-7].h, } 4 } } */
/* { dg-final { scan-assembler-times {\twhilelo\tp[0-7].s, } 4 } } */
/* { dg-final { scan-assembler-times {\twhilelo\tp[0-7].d, } 4 } } */
/* { dg-final { scan-assembler-times {\tlastb\tb[0-9]+, p[0-7], z[0-9]+\.b\n} 1 } } */
/* { dg-final { scan-assembler-times {\tlastb\th[0-9]+, p[0-7], z[0-9]+\.h\n} 2 } } */
/* { dg-final { scan-assembler-times {\tlastb\tw[0-9]+, p[0-7], z[0-9]+\.s\n} 1 } } */
/* { dg-final { scan-assembler-times {\tlastb\tx[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
/* { dg-final { scan-assembler-times {\tlastb\ts[0-9]+, p[0-7], z[0-9]+\.s\n} 1 } } */
/* { dg-final { scan-assembler-times {\tlastb\td[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
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