Wei Li <weili747@xxxxxxxxx> writes: > I need to print ddg for each basic block in CFG. I used option -dv. > However, it gives a DAG for CFG where each node is a basic block. I > see a function "vcg_print_ddg(FILE* file, ddg_ptr)" in the ddg.c file. > It means that you can have a ddg for each basic block in the CVG > format. How can I activate this using gcc options like -dv etc.? I don't think you can. I think that all you can do with that function is call it from the debugger. Ian
