Viewing file:  spill_4.c (1.24 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O2 -ftree-vectorize" } */
#include <stdint.h>
void consumer (void *);
#define TEST_LOOP(TYPE, VAL) \
void \
multi_loop_##TYPE (TYPE *x) \
{ \
for (int i = 0; i < 100; ++i) \
x[i] += VAL; \
consumer (x); \
for (int i = 0; i < 100; ++i) \
x[i] += VAL; \
consumer (x); \
for (int i = 0; i < 100; ++i) \
x[i] += VAL; \
consumer (x); \
}
TEST_LOOP (uint16_t, 0x1234);
TEST_LOOP (uint32_t, 0x12345);
TEST_LOOP (uint64_t, 0x123456);
/* { dg-final { scan-assembler-times {\tptrue\tp[0-9]+\.b,} 6 } } */
/* { dg-final { scan-assembler-not {\tptrue\tp[0-9]+\.h,} } } */
/* { dg-final { scan-assembler-not {\tptrue\tp[0-9]+\.s,} } } */
/* { dg-final { scan-assembler-not {\tptrue\tp[0-9]+\.d,} } } */
/* { dg-final { scan-assembler-times {\tmov\tz[0-9]+\.h, w[0-9]+\n} 3 } } */
/* { dg-final { scan-assembler-times {\tld1rw\tz[0-9]+\.s,} 3 } } */
/* { dg-final { scan-assembler-times {\tld1rd\tz[0-9]+\.d,} 3 } } */
/* { dg-final { scan-assembler-not {\tldr\tz[0-9]} } } */
/* { dg-final { scan-assembler-not {\tstr\tz[0-9]} } } */
/* { dg-final { scan-assembler-not {\tldr\tp[0-9]} } } */
/* { dg-final { scan-assembler-not {\tstr\tp[0-9]} } } */
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