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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f72d12222b6..48b3e20702f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,53 @@ +2004-07-17 Steven Bosscher <stevenb@suse.de> + + * cfgcleanup.c (try_simplify_condjump): Don't remove line + notes to avoid unreachable code warnings. + * toplev.c (backend_init): Don't emit line notes for + unreachable code warnings. + + * combine.c (distribute_notes): Don't distribute a + REG_VTABLE_REF note. + * final.c (final_scan_insn): Don't handle it. + * rtl.c (reg_note_name): Remove it. + * rtl.h (enum reg_node): Dito. + + * emit-rtl.c (force_line_numbers, restore_line_number_status): + Remove. + * rtl.h (force_line_numbers, restore_line_number_status): + Remove prototypes. + + * stmt.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Move... + * tree-eh.c (using_eh_for_cleanups_p): ...here. Make static. + (using_eh_for_cleanups): Also moved here. + + * expr.c (expand_expr_real_1) <CASE_LABEL_EXPR>: Die if we see one. + <SWITCH_EXPR>: Die if we have a non-NULL SWITCH_BODY. Update calls + to expand_start_case and add_case_node. + * stmt.c (struct nesting): Cleanup unused fields condition_code, + last_unconditional_cleanup, nominal_type, printname, and + line_number_status. + (struct fixup_goto): Remove. + (struct stmt_status): Remove x_goto_fixup_chain field. + (goto_fixup_chain): Remove. + (strip_default_case_nodes, group_case_nodes, emit_jump_if_reachable, + pushcase, pushcase_range): Remove. + (expand_start_bindings_and_block): Don't set unused fields in + the nesting stack. + (expand_start_case, add_case_node): Cleanup unused formal arguments. + (expand_end_case_type): Don't simplify the case-list. Use emit_jump + instead of emit_jump_if_reachable. + (emit_case_nodes): Likewise. + * tree-cfg.c (group_case_labels, cleanup_dead_labels): No longer + static. + (update_eh_label): Work around left-over exception handing regions. + * tree-flow.h (group_case_labels, cleanup_dead_labels): Add protos. + * tree-optimize.c (execute_cleanup_cfg_post_optimizing): New function. + (pass_cleanup_cfg_post_optimizing): New pass. + (init_tree_optimization_passes): Run the new pass after all + optimizations. + * tree.h (pushcase, pushcase_range): Remove prototypes. + (expand_start_case, add_case_node): Update prototypes. + 2004-07-16 Krister Walfridsson <cato@df.lth.se> * tree-inline.c (estimate_num_insns_1): Correct increase of count. |