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/* { dg-do compile } */
/* { dg-options "-O2 -ftree-vectorize -msve-vector-bits=scalable" } */
#include <stdint.h>
#define VEC_PERM(TYPE) \
TYPE __attribute__ ((noinline, noclone)) \
vec_slp_##TYPE (TYPE *restrict a, int n) \
{ \
for (int i = 0; i < n; ++i) \
{ \
a[i * 4] += 41; \
a[i * 4 + 1] += 25; \
a[i * 4 + 2] += 31; \
a[i * 4 + 3] += 62; \
} \
}
#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 (_Float16) \
T (float) \
T (double)
TEST_ALL (VEC_PERM)
/* 1 for each 8-bit type. */
/* { dg-final { scan-assembler-times {\tld1rw\tz[0-9]+\.s, } 2 } } */
/* 1 for each 16-bit type plus 1 for double. */
/* { dg-final { scan-assembler-times {\tld1rd\tz[0-9]+\.d, } 4 } } */
/* 1 for each 32-bit type. */
/* { dg-final { scan-assembler-times {\tld1rqw\tz[0-9]+\.s, } 3 } } */
/* { dg-final { scan-assembler-times {\tmov\tz[0-9]+\.d, #41\n} 2 } } */
/* { dg-final { scan-assembler-times {\tmov\tz[0-9]+\.d, #25\n} 2 } } */
/* { dg-final { scan-assembler-times {\tmov\tz[0-9]+\.d, #31\n} 2 } } */
/* { dg-final { scan-assembler-times {\tmov\tz[0-9]+\.d, #62\n} 2 } } */
/* 3 for double. */
/* { dg-final { scan-assembler-times {\tmov\tz[0-9]+\.d, x[0-9]+\n} 3 } } */
/* The 64-bit types need:
ZIP1 ZIP1 (2 ZIP2s optimized away)
ZIP1 ZIP2. */
/* { dg-final { scan-assembler-times {\tzip1\tz[0-9]+\.d, z[0-9]+\.d, z[0-9]+\.d\n} 9 } } */
/* { dg-final { scan-assembler-times {\tzip2\tz[0-9]+\.d, z[0-9]+\.d, z[0-9]+\.d\n} 3 } } */
/* The loop should be fully-masked. The 64-bit types need two loads
and stores each. */
/* { dg-final { scan-assembler-times {\tld1b\t} 2 } } */
/* { dg-final { scan-assembler-times {\tst1b\t} 2 } } */
/* { dg-final { scan-assembler-times {\tld1h\t} 3 } } */
/* { dg-final { scan-assembler-times {\tst1h\t} 3 } } */
/* { dg-final { scan-assembler-times {\tld1w\t} 3 } } */
/* { dg-final { scan-assembler-times {\tst1w\t} 3 } } */
/* { dg-final { scan-assembler-times {\tld1d\t} 6 } } */
/* { dg-final { scan-assembler-times {\tst1d\t} 6 } } */
/* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.b} 4 } } */
/* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.h} 6 } } */
/* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.s} 6 } } */
/* { dg-final { scan-assembler-times {\twhilelo\tp[0-7]\.d} 12 } } */
/* { dg-final { scan-assembler-not {\tldr} } } */
/* { dg-final { scan-assembler-not {\tstr} } } */
/* { dg-final { scan-assembler-not {\tuqdec[bhw]\t} } } */
/* { dg-final { scan-assembler-times {\tuqdecd\t} 3 } } */
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