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| author | Steven Bosscher <stevenb@suse.de> | 2004-06-03 12:07:47 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2004-06-03 12:07:47 +0000 |
| commit | 6ce2bcb71c2f66918a8287090589a9d9ea45ed74 (patch) | |
| tree | a5c35a768c30f3209297293fe64b76eab30e93f8 /gcc/basic-block.h | |
| parent | 53ef271f84dcf405c5e58ea7b1ef2211f073d3c1 (diff) | |
| download | gcc-6ce2bcb71c2f66918a8287090589a9d9ea45ed74.zip gcc-6ce2bcb71c2f66918a8287090589a9d9ea45ed74.tar.gz gcc-6ce2bcb71c2f66918a8287090589a9d9ea45ed74.tar.bz2 | |
basic-block.c (tail_recursion_label_list): Don't declare.
* basic-block.c (tail_recursion_label_list): Don't declare.
(CLEANUP_PRE_SIBCALL): Remove. Renumber the other CLEANUP_*
accordingly.
* cfgbuild.c (find_label_refs): Remove.
(find_basic_blocks_1): Don't handle CALL_PLACEHOLDER insns.
* cfgcleanup.c (tail_recursion_label_p): Remove.
(merge_blocks_move): Do not check for tail recursion.
(try_optimize_cfg): Likewise.
(cleanup_cfg): Never handle CLEANUP_PRE_SIBCALL.
* cfgrtl.c (tail_recursion_label_list): Remove.
* except.c (remove_unreachable_regions): Don't handle
CALL_PLACEHOLDER insns.
(convert_from_eh_region_ranges_1, can_throw_internal,
can_throw_external): Likewise.
* function.c (free_after_compilation): Don't clear
x_tail_recursion_label.
(fixup_var_refs_insns): Don't handle CALL_PLACEHOLDER insns.
(identify_blocks_1): Don't recurse for CALL_PLACEHOLDER insns.
(reorder_blocks_1): Likewise.
* function.h (struct function): Remove x_tail_recursion_label
member. Don't define tail_recursion_label.
* jump.c (mark_all_labels): Don't handle CALL_PLACEHOLDER insns.
* print-rtl.c (print_rtx): Likewise.
* rtl.def (CALL_PLACEHOLDER): Remove.
* rtl.h (sibcall_use_t): Remove enum.
(optimize_sibling_and_tail_recursive_calls,
replace_call_placeholder): Remove function prototypes.
* stmt.c (tail_recursion_args): Remove.
(optimize_tail_recursion): Remove.
(expand_return): Don't check for possible tail recursion.
* tree.h (optimize_tail_recursion): Remove prototype.
From-SVN: r82597
Diffstat (limited to 'gcc/basic-block.h')
| -rw-r--r-- | gcc/basic-block.h | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/gcc/basic-block.h b/gcc/basic-block.h index f45129b..f087f8b 100644 --- a/gcc/basic-block.h +++ b/gcc/basic-block.h @@ -367,7 +367,6 @@ extern regset regs_live_at_setjmp; /* Special labels found during CFG build. */ extern GTY(()) rtx label_value_list; -extern GTY(()) rtx tail_recursion_label_list; extern struct obstack flow_obstack; @@ -554,16 +553,15 @@ enum update_life_extent #define CLEANUP_CROSSJUMP 2 /* Do crossjumping. */ #define CLEANUP_POST_REGSTACK 4 /* We run after reg-stack and need to care REG_DEAD notes. */ -#define CLEANUP_PRE_SIBCALL 8 /* Do not get confused by code hidden - inside call_placeholders.. */ -#define CLEANUP_PRE_LOOP 16 /* Take care to preserve syntactic loop +#define CLEANUP_PRE_LOOP 8 /* Take care to preserve syntactic loop notes. */ -#define CLEANUP_UPDATE_LIFE 32 /* Keep life information up to date. */ -#define CLEANUP_THREADING 64 /* Do jump threading. */ -#define CLEANUP_NO_INSN_DEL 128 /* Do not try to delete trivially dead +#define CLEANUP_UPDATE_LIFE 16 /* Keep life information up to date. */ +#define CLEANUP_THREADING 32 /* Do jump threading. */ +#define CLEANUP_NO_INSN_DEL 64 /* Do not try to delete trivially dead insns. */ -#define CLEANUP_CFGLAYOUT 256 /* Do cleanup in cfglayout mode. */ -#define CLEANUP_LOG_LINKS 512 /* Update log links. */ +#define CLEANUP_CFGLAYOUT 128 /* Do cleanup in cfglayout mode. */ +#define CLEANUP_LOG_LINKS 256 /* Update log links. */ + extern void life_analysis (FILE *, int); extern int update_life_info (sbitmap, enum update_life_extent, int); extern int update_life_info_in_dirty_blocks (enum update_life_extent, int); |