Viewing file:  vect-simd-clone-6.c (1.25 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 a[N];
long long int b[N];
short c[N];
#pragma omp declare simd
#pragma omp declare simd uniform(b) linear(c:3)
__attribute__((noinline)) short
foo (int a, long long int b, short c)
{
return a + b + c;
}
__attribute__((noinline, noclone)) void
bar (int x)
{
int i;
if (x == 0)
{
#pragma omp simd
for (i = 0; i < N; i++)
c[i] = foo (a[i], b[i], c[i]);
}
else
{
#pragma omp simd
for (i = 0; i < N; i++)
c[i] = foo (a[i], x, i * 3);
}
}
__attribute__((noinline, noclone)) void
baz (void)
{
int i;
for (i = 0; i < N; i++)
{
a[i] = 2 * i;
b[i] = -7 * i + 6;
c[i] = (i & 31) << 4;
}
}
int
main ()
{
int i;
check_vect ();
baz ();
bar (0);
for (i = 0; i < N; i++)
if (a[i] != 2 * i || b[i] != 6 - 7 * i
|| c[i] != 6 - 5 * i + ((i & 31) << 4))
abort ();
else
a[i] = c[i];
bar (17);
for (i = 0; i < N; i++)
if (a[i] != 6 - 5 * i + ((i & 31) << 4)
|| b[i] != 6 - 7 * i
|| c[i] != 23 - 2 * i + ((i & 31) << 4))
abort ();
return 0;
}
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