On Wed, Apr 6, 2011 at 4:22 PM, Martin Jambor <mjam...@suse.cz> wrote: > Hi, > > this patch changes most of current calls to cgraph_node to calls to > cgraph_get_node. The function should never return NULL in he contexts > of the callers below and either the probability is so low that it does > not warrant an assert (like cgraph_get_node (current_function_decl) or > the result is immediately dereferenced and so would segfault anyway. > > Bootstrapped and tested separately on x86_64-linux without any > problems, tests on other platforms (together with the other patches) > in progress. > > OK for trunk? > > Thanks, > > Martin > > > 2011-04-06 Martin Jambor <mjam...@suse.cz> > > * except.c (set_nothrow_function_flags): Call cgraph_get_node instead > of cgraph_node. > * final.c (rest_of_clean_state): Likewise. > * gimple-iterator.c (update_call_edge_frequencies): Likewise. > * passes.c (pass_init_dump_file): Likewise. > (execute_all_ipa_transforms): Likewise. > (function_called_by_processed_nodes_p): Likewise. > * predict.c (maybe_hot_frequency_p): Likewise. > (probably_never_executed_bb_p): Likewise. > (compute_function_frequency): Likewise. > * tree-nested.c (check_for_nested_with_variably_modified): Likewise. > (unnest_nesting_tree_1): Likewise. > (lower_nested_functions): Likewise. > * tree-optimize.c (execute_fixup_cfg): Likewise. > (tree_rest_of_compilation): Likewise. > * tree-profile.c (gimple_gen_ic_func_profiler): Likewise. > * tree-sra.c (ipa_early_sra): Likewise. > * tree-ssa-loop-ivopts.c (computation_cost): Likewise. > * config/i386/i386.c (ix86_compute_frame_layout): Likewise. > * ipa.c (record_cdtor_fn): Likewise. > * ipa-inline.c (cgraph_early_inlining): Likewise. > (compute_inline_parameters_for_current): Likewise. > * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise. > * ipa-pure-const.c (local_pure_const): Likewise. > * ipa-split.c (split_function): Likewise. > (execute_split_functions): Likewise. > * cgraphbuild.c (build_cgraph_edges): Likewise. > (rebuild_cgraph_edges): Likewise. > (cgraph_rebuild_references): Likewise. > (remove_cgraph_callee_edges): Likewise. > * cgraphunit.c (cgraph_mark_if_needed): Likewise. > (verify_cgraph_node): Likewise. > (cgraph_analyze_functions): Likewise. > (cgraph_preserve_function_body_p): Likewise. > (save_inline_function_body): Likewise. > (save_inline_function_body): Likewise. > * tree-inline.c (copy_bb): Likewise. > (optimize_inline_calls): Likewise. > > >
This patch caused: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48585 -- H.J.
