Re: Help with traversing block statements in pragma handler

[Diego Novillo <dnovillo at redhat dot com>]

Ferad Zyulkyarov wrote on 12/15/06 05:02:

> 9:     FOR_EACH_BB_FN (bb, this_cfun)
> 10: 	for (bsi = bsi_start(bb); !bsi_end_p(bsi); bsi_next(&bsi))
> 11: 	{
> 12: 	    tree stmt = bsi_stmt(bsi);
> 13: 	    debug_tree(stmt);
> 14:             /* Do something */
> 15: 	}
> 16: } /* End of void handle_pragma_test */
This is way too early in the compilation.  At this point we are not even 
in GIMPLE mode, so there will not be a flowgraph.

I recommend that you follow what happens when GCC handles structurally 
similar pragmas.  In your case, try following through #pragma omp 
parallel.  Its behaviour is very similar to what you show in your 
#pragma test.