> > And the code crashes at the macro FOR_EACH_BB_FN.. This is exatly as > it is implemented in cgraph_create_edges() function.. but I think that > the problem is because I call it at wrong time (too early, or too late > - before or after parsing).. Could it be?
Yes. You can start by calling it in the same place cgraph_create_edges () is been called. (cgraph_analyze_function ()) > When cgraph_create_edges() function is called it is passed a > function's declaration tree. In my case I also pass a function > declaration tree: > > this_cfun = DECL_STRUCT_FUNCTION(current_function_decl); Check if current_function_decl is actually set when you access it. You can learn more by looking at the function that calls cgraph_create_edges() which sets current_function_decl. Revital
