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* cfgcleanup.c (try_simplify_condjump): Don't remove line
authorsteven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 17 Jul 2004 00:31:15 +0000 (00:31 +0000)
committersteven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 17 Jul 2004 00:31:15 +0000 (00:31 +0000)
commit873f1e89a8b5e0c168f212021a018d9d6f3b21e2
treee09da04f98976ea28aef332274d380cd05ad342a
parent0eb3d75e033215a9247c6cf01bdf6e899bd9fd00
* 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.

cp/
* cp-tree.h (struct lang_type): Don't have three GTY options on a
single bit GTY desc.

java/
* parse.y (java_complete_expand_methods, java_expand_classes): Don't
abuse restore_line_number_status.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84849 138bc75d-0d04-0410-961f-82ee72b054a4
20 files changed:
gcc/ChangeLog
gcc/cfgcleanup.c
gcc/combine.c
gcc/cp/ChangeLog
gcc/cp/cp-tree.h
gcc/emit-rtl.c
gcc/expr.c
gcc/final.c
gcc/gimplify.c
gcc/java/ChangeLog
gcc/java/parse.y
gcc/rtl.c
gcc/rtl.h
gcc/stmt.c
gcc/toplev.c
gcc/tree-cfg.c
gcc/tree-eh.c
gcc/tree-flow.h
gcc/tree-optimize.c
gcc/tree.h