> I have an IPA pass (implemented as a plugin) which executes after all IPA > passes. My pass transforms functions by adding code and also modifying the > function prototypes. I have had this work on a per-function basis, via a > GIMPLE_PASS, which calls update_ssa verify_ssa and cleanup_cfg after each > function is processed. However, I have recently moved my plugin to execute > after all IPA passes, so I can iterate over the cfg of the program.
Callgraph, not CFG, of the program. > The e->call_stmt that the null basic block references is from a statement I > have removed via gsi_remove during my transformation pass. I need to clean > up the cfg somehow, after I remove the statement. My gimple pass, with > this same functionality worked fine. Something tells me that my plugin > should be in a different position. I also tried calling cleanup_tree_cfg() > after my transformation pass, still no luck Try invoking rebuild_cgraph_edges. -- Eric Botcazou
