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| author | Jeff Law <law@gcc.gnu.org> | 1998-04-16 17:56:12 -0600 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1998-04-16 17:56:12 -0600 |
| commit | e009aaf31fe0817ed9935c668817b2b83e141ba4 (patch) | |
| tree | 08a9115271749de97a7598114ffea608e5c1aca1 /gcc/loop.c | |
| parent | d77fac3be28ceefab764590a51a07cd6d0af3492 (diff) | |
| download | gcc-e009aaf31fe0817ed9935c668817b2b83e141ba4.zip gcc-e009aaf31fe0817ed9935c668817b2b83e141ba4.tar.gz gcc-e009aaf31fe0817ed9935c668817b2b83e141ba4.tar.bz2 | |
loop.c (regs_patch_p): Add prototype.
* loop.c (regs_patch_p): Add prototype.
(add_label_notes, count_nonfixed_reads): Likewise.
(find_single_use_in_loop): Likewise.
(express_from): Surround prototype with #ifdef.
(giv_sort): Similarly.
* jump.c (mark_modified_reg): Add prototype.
* haifa-sched.c (is_prisky): Add prototype.
(queue_to_ready): Likewise.
* genextract.c (gen_insn): Add prototype.
* genemit.c (max_operand_1): Add prototype.
(max_operand_vec, print_code, gen_exp, gen_insn): Likewise.
(gen_expand, gen_explit, output_add_clobbers): Likewise.
(output_init_mov_optab): Likewise.
* genattrtab.c (attr_hash_add_rtx): Add prototype.
(attr_hash_add_string, write_length_unit_log): Likewise.
* genattr.c (init_range): Add prototype.
* combine.c (sets_function_arg_p): Add prototype.
From-SVN: r19251
Diffstat (limited to 'gcc/loop.c')
| -rw-r--r-- | gcc/loop.c | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -296,9 +296,13 @@ static int libcall_benefit PROTO((rtx)); static void ignore_some_movables PROTO((struct movable *)); static void force_movables PROTO((struct movable *)); static void combine_movables PROTO((struct movable *, int)); +static int regs_patch_p PROTO((rtx, rtx, struct movable *)); static int rtx_equal_for_loop_p PROTO((rtx, rtx, struct movable *)); +static void add_label_notes PROTO((rtx, rtx)); static void move_movables PROTO((struct movable *, int, int, rtx, rtx, int)); +static int count_nonfixed_reads PROTO((rtx)); static void strength_reduce PROTO((rtx, rtx, rtx, int, rtx, rtx, int)); +static void find_single_use_in_loop PROTO((rtx, rtx, rtx *)); static int valid_initial_value_p PROTO((rtx, rtx, int, rtx)); static void find_mem_givs PROTO((rtx, rtx, int, rtx, rtx)); static void record_biv PROTO((struct induction *, rtx, rtx, rtx, rtx, int, int)); @@ -310,8 +314,13 @@ static rtx simplify_giv_expr PROTO((rtx, int *)); static int general_induction_var PROTO((rtx, rtx *, rtx *, rtx *)); static int consec_sets_giv PROTO((int, rtx, rtx, rtx, rtx *, rtx *)); static int check_dbra_loop PROTO((rtx, int, rtx)); +#ifdef ADDRESS_COST static rtx express_from PROTO((struct induction *, struct induction *)); +#endif static int combine_givs_p PROTO((struct induction *, struct induction *)); +#ifdef GIV_SORT_CRITERION +static int giv_sort PROTO((struct induction **, struct induction **)); +#endif static void combine_givs PROTO((struct iv_class *)); static int product_cheap_p PROTO((rtx, rtx)); static int maybe_eliminate_biv PROTO((struct iv_class *, rtx, rtx, int, int, int)); |