[gomp4] GOMP_target fall back execution

[Ilya Verbin]

On 18 Sep 10:38, Jakub Jelinek wrote:
> and what test5.c should print I have no idea (does ICC already support this
> and can you see what it prints?).
> 
> test5.c:
> #include <omp.h>
> #include <stdio.h>
> 
> int
> main ()
> {
>   omp_set_dynamic (0);
>   omp_set_nested (1);
>   #pragma omp parallel num_threads (3)
>     if (omp_get_thread_num () == 2)
>       {
> 	#pragma omp parallel num_threads (3)
> 	  if (omp_get_thread_num () == 1)
> 	    {
> 	      #pragma omp target if (0)
> 		{
> 		  printf ("inp %d\n", omp_in_parallel ());
> 		  #pragma omp parallel num_threads (2)
> 		    printf ("%d %d %d %d %d\n", omp_get_level (),
> 			    omp_get_ancestor_thread_num (0),
> 			    omp_get_ancestor_thread_num (1),
> 			    omp_get_ancestor_thread_num (2),
> 			    omp_get_ancestor_thread_num (3));
> 		}
> 	    }
>       }
>   return 0;
> }
> 
> 	Jakub

ICC prints:

inp 1
3 0 2 1 0
3 0 2 1 1

  -- Ilya