Viewing file:  cond_shift_1.c (1.76 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O2 -ftree-vectorize" } */
#include <stdint.h>
#define DEF_LOOP(TYPE, NAME, OP) \
void __attribute__ ((noipa)) \
test_##TYPE##_##NAME (TYPE *__restrict r, TYPE *__restrict a, \
TYPE *__restrict b, int n) \
{ \
for (int i = 0; i < n; ++i) \
r[i] = a[i] > 20 ? b[i] OP 3 : b[i]; \
}
#define TEST_TYPE(T, TYPE) \
T (TYPE, shl, <<) \
T (TYPE, shr, >>)
#define TEST_ALL(T) \
TEST_TYPE (T, int8_t) \
TEST_TYPE (T, uint8_t) \
TEST_TYPE (T, int16_t) \
TEST_TYPE (T, uint16_t) \
TEST_TYPE (T, int32_t) \
TEST_TYPE (T, uint32_t) \
TEST_TYPE (T, int64_t) \
TEST_TYPE (T, uint64_t)
TEST_ALL (DEF_LOOP)
/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b, p[0-7]/m,} 2 } } */
/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.h, p[0-7]/m,} 2 } } */
/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.s, p[0-7]/m,} 2 } } */
/* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.d, p[0-7]/m,} 2 } } */
/* { dg-final { scan-assembler-times {\tasr\tz[0-9]+\.b, p[0-7]/m,} 1 } } */
/* { dg-final { scan-assembler-times {\tasr\tz[0-9]+\.h, p[0-7]/m,} 1 } } */
/* { dg-final { scan-assembler-times {\tasr\tz[0-9]+\.s, p[0-7]/m,} 1 } } */
/* { dg-final { scan-assembler-times {\tasr\tz[0-9]+\.d, p[0-7]/m,} 1 } } */
/* { dg-final { scan-assembler-times {\tlsr\tz[0-9]+\.b, p[0-7]/m,} 1 } } */
/* { dg-final { scan-assembler-times {\tlsr\tz[0-9]+\.h, p[0-7]/m,} 1 } } */
/* { dg-final { scan-assembler-times {\tlsr\tz[0-9]+\.s, p[0-7]/m,} 1 } } */
/* { dg-final { scan-assembler-times {\tlsr\tz[0-9]+\.d, p[0-7]/m,} 1 } } */
/* { dg-final { scan-assembler-not {\tmov\tz[^,]*z} } } */
/* { dg-final { scan-assembler-not {\tmovprfx\t} } } */
/* { dg-final { scan-assembler-not {\tsel\t} } } */
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