mirror of
https://github.com/OpenMP/Examples.git
synced 2025-04-07 15:12:11 +01:00
46 lines
662 B
C++
46 lines
662 B
C++
/*
|
|
* @@name: linear_modifier.1cpp
|
|
* @@type: C++
|
|
* @@compilable: yes
|
|
* @@linkable: yes
|
|
* @@expect: success
|
|
* @@version: omp_4.5
|
|
*/
|
|
#include <stdio.h>
|
|
|
|
#define NN 1023
|
|
int a[NN];
|
|
|
|
#pragma omp declare simd linear(ref(p)) simdlen(8)
|
|
void add_one2(int& p)
|
|
{
|
|
p += 1;
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
int i;
|
|
int* p = a;
|
|
|
|
for (i = 0; i < NN; i++) {
|
|
a[i] = i;
|
|
}
|
|
|
|
#pragma omp simd linear(p) simdlen(8)
|
|
for (i = 0; i < NN; i++) {
|
|
int& k = *p;
|
|
add_one2(k);
|
|
add_one2(a[i]);
|
|
p++;
|
|
}
|
|
|
|
for (i = 0; i < NN; i++) {
|
|
if (a[i] != i+2) {
|
|
printf("failed\n");
|
|
return 1;
|
|
}
|
|
}
|
|
printf("passed\n");
|
|
return 0;
|
|
}
|