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authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>2009-04-25 18:27:19 +0000
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>2009-04-25 18:27:19 +0000
commit927a6b6b50770a413d2540c4957f5a422bb98c2d (patch)
treef9735ec8c3866c20255be203e45595367cbbe8e4 /gcc/ggc-page.c
parent6a4da2cd21bd1417b2c434428a0d726dbf9293f1 (diff)
downloadgcc-927a6b6b50770a413d2540c4957f5a422bb98c2d.tar.gz
* tree.c (list_equal_p): New function.
* tree.h (list_equal_p): Declare. * coretypes.h (edge_def, edge, const_edge, basic_block_def basic_block_def, basic_block, const_basic_block): New. * tree-eh.c (make_eh_edge): EH edges are not abnormal. (redirect_eh_edge): New function. (make_eh_edge_update_phi): EH edges are not abnormal. * except.c: Include tree-flow.h. (list_match): New function. (eh_region_replaceable_by_p): New function. (replace_region): New function. (hash_type_list): New function. (hash_eh_region): New function. (eh_regions_equal_p): New function. (merge_peers): New function. (remove_unreachable_regions): Verify EH tree when checking; merge peers. (copy_eh_region_1): New function. (copy_eh_region): New function. (push_reachable_handler): New function. (build_post_landing_pads, dw2_build_landing_pads): Be ready for regions without label but with live RESX. * except.h (redirect_eh_edge_to_label): New. * tree-flow.h (redirect_eh_edge): New. * coretypes.h (edge_def, edge, const_edge, basic_block_def basic_block_def, basic_block, const_basic_block): Remove. * Makefile.in (except.o): Add dependency on tree-flow.h * tree-cfg.c (gimple_redirect_edge_and_branch): Handle EH edges. * basic-block.h (edge, const_edge, basic_block, const_basic_block): Remove. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146776 138bc75d-0d04-0410-961f-82ee72b054a4
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