------- Comment #4 from hubicka at gcc dot gnu dot org 2009-03-29 13:32 ------- Subject: Bug 28850
Author: hubicka Date: Sun Mar 29 13:32:13 2009 New Revision: 145233 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145233 Log: PR middle-end/28850 * tree-pass.h (pass_cleanup_eh): New function. (remove_unreachable_regions): Break code handling RTL to rtl_remove_unreachable_regions; remove ERT_MUST_NOT_THROW that can not be reached by runtime. (can_be_reached_by_runtime): New function. (label_to_region_map): New function. (num_eh_regions): New function. (rtl_remove_unreachable_regions): New function. (convert_from_eh_region_ranges): Call rtl_remove_unreachable_regions. (remove_eh_region): New function. * except.h: Include sbitmap and vecprim. (remove_eh_region, remove_unreachable_regions, label_to_region_map, num_eh_regions): Declare. * passes.c (init_optimization_passes): Schedule cleanup_eh. * Makefile.in (EXCEPT_H): New; replace all uses of except.h by it. * tree-eh.c (tree_remove_unreachable_handlers): New function. (tree_empty_eh_handler_p): New function. (cleanup_empty_eh): New function. (cleanup_eh): New function. (pass_cleanup_eh): New function. Modified: trunk/gcc/ChangeLog trunk/gcc/Makefile.in trunk/gcc/except.c trunk/gcc/except.h trunk/gcc/passes.c trunk/gcc/tree-eh.c trunk/gcc/tree-pass.h -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28850
