Viewing file:  vect-simd-clone-2.c (1.06 KB) -rw-r--r--
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/* { dg-require-effective-target vect_simd_clones } */
/* { dg-additional-options "-fopenmp-simd" } */
/* { dg-additional-options "-mavx" { target avx_runtime } } */
#include "tree-vect.h"
#ifndef N
#define N 1024
#endif
int array[N] __attribute__((aligned (32)));
#pragma omp declare simd simdlen(4) notinbranch aligned(a:16) uniform(a) linear(b)
#pragma omp declare simd simdlen(4) notinbranch aligned(a:32) uniform(a) linear(b)
#pragma omp declare simd simdlen(8) notinbranch aligned(a:16) uniform(a) linear(b)
#pragma omp declare simd simdlen(8) notinbranch aligned(a:32) uniform(a) linear(b)
__attribute__((noinline)) void
foo (int *a, int b, int c)
{
a[b] = c;
}
__attribute__((noinline, noclone)) void
bar ()
{
int i;
#pragma omp simd
for (i = 0; i < N; ++i)
foo (array, i, i * array[i]);
}
__attribute__((noinline, noclone)) void
baz ()
{
int i;
for (i = 0; i < N; i++)
array[i] = 5 * (i & 7);
}
int
main ()
{
int i;
check_vect ();
baz ();
bar ();
for (i = 0; i < N; i++)
if (array[i] != 5 * (i & 7) * i)
abort ();
return 0;
}
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