#include <cstdio>

#include <omp.h>

int inspectAdder(int a, int b)

{

#ifdef __wasm__

printf("A = %i B=%i\n", &a, &b);

#else

printf("A = %p B=%p\n", &a, &b);

#endif

return a + b;

}

#pragma omp declare reduction(inspectAdd \

:int : omp_out = inspectAdder(omp_out, omp_in)) initializer(omp_priv = 0)

int main()

{

int x = 0;

int y = 0;

#ifdef __wasm__

printf("Result before: %i (%i) %i (%i)\n", x, &x, y, &y);

#else

printf("Result before: %i (%p) %i (%p)\n", x, &x, y, &y);

#endif

#pragma omp parallel num_threads(10) reduction(inspectAdd : x, y)

{

x += 1;

y += 2;

}

if (x != 10) {

printf("Reduction x result unexpected: %i\n", x);

return 1;

}

if (y != 20) {

printf("Reduction y result unexpected: %i\n", y);

return 1;

}

#ifdef __wasm__

printf("Result after: %i (%i) %i (%i)\n", x, &x, y, &y);

#else

printf("Result after: %i (%p) %i (%p)\n", x, &x, y, &y);

#endif

return 0;

}