Viewing file:  slp_8.c (2.52 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* { dg-do compile } */
/* { dg-options "-O2 -ftree-vectorize" } */
#include <stdint.h>
#define VEC_PERM(TYPE) \
void __attribute__ ((noinline, noclone)) \
vec_slp_##TYPE (TYPE *restrict a, TYPE *restrict b, int n) \
{ \
for (int i = 0; i < n; ++i) \
{ \
a[i * 2] += 1; \
a[i * 2 + 1] += 2; \
b[i * 4] += 3; \
b[i * 4 + 1] += 4; \
b[i * 4 + 2] += 5; \
b[i * 4 + 3] += 6; \
} \
}
#define TEST_ALL(T) \
T (int8_t) \
T (uint8_t) \
T (int16_t) \
T (uint16_t) \
T (int32_t) \
T (uint32_t) \
T (int64_t) \
T (uint64_t) \
T (float) \
T (double)
TEST_ALL (VEC_PERM)
/* The loop should be fully-masked. The load XFAILs for fixed-length
SVE account for extra loads from the constant pool. */
/* { dg-final { scan-assembler-times {\tld1b\t} 6 { xfail { aarch64_sve && { ! vect_variable_length } } } } } */
/* { dg-final { scan-assembler-times {\tst1b\t} 6 } } */
/* { dg-final { scan-assembler-times {\tld1h\t} 6 { xfail { aarch64_sve && { ! vect_variable_length } } } } } */
/* { dg-final { scan-assembler-times {\tst1h\t} 6 } } */
/* { dg-final { scan-assembler-times {\tld1w\t} 9 { xfail { aarch64_sve && { ! vect_variable_length } } } } } */
/* { dg-final { scan-assembler-times {\tst1w\t} 9 } } */
/* { dg-final { scan-assembler-times {\tld1d\t} 9 { xfail { aarch64_sve && { ! vect_variable_length } } } } } */
/* { dg-final { scan-assembler-times {\tst1d\t} 9 } } */
/* { dg-final { scan-assembler-not {\tldr} } } */
/* { dg-final { scan-assembler-not {\tstr} } } */
/* We should use WHILEs for the accesses to "a" and ZIPs for the accesses
to "b". */
/* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.b} 4 } } */
/* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.h} 4 } } */
/* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.s} 6 } } */
/* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.d} 6 } } */
/* { dg-final { scan-assembler-times {\tzip1\tp[0-7]\.b} 2 } } */
/* { dg-final { scan-assembler-times {\tzip1\tp[0-7]\.h} 2 } } */
/* { dg-final { scan-assembler-times {\tzip1\tp[0-7]\.s} 3 } } */
/* { dg-final { scan-assembler-times {\tzip1\tp[0-7]\.d} 3 } } */
/* { dg-final { scan-assembler-times {\tzip2\tp[0-7]\.b} 2 } } */
/* { dg-final { scan-assembler-times {\tzip2\tp[0-7]\.h} 2 } } */
/* { dg-final { scan-assembler-times {\tzip2\tp[0-7]\.s} 3 } } */
/* { dg-final { scan-assembler-times {\tzip2\tp[0-7]\.d} 3 } } */
/* { dg-final { scan-assembler-not {\tuqdec} } } */
|
