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| author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 1999-01-18 06:17:31 +0000 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 1999-01-18 06:17:31 +0000 |
| commit | 47c3ed988be2da61c38d896925b8cede2fd67808 (patch) | |
| tree | 5ac3e0b31d44ea213e88f64748be5c3d3bea1567 /gcc/regclass.c | |
| parent | 044357a05619ca03dd262934221bf2163ff43b08 (diff) | |
| download | gcc-47c3ed988be2da61c38d896925b8cede2fd67808.zip gcc-47c3ed988be2da61c38d896925b8cede2fd67808.tar.gz gcc-47c3ed988be2da61c38d896925b8cede2fd67808.tar.bz2 | |
Warning fixes:
* loop.c (insert_bct): Hide the definition of variables
`increment_direction', `compare_direction', `add_iteration' and
`loop_var_mode'.
* recog.c (mode_dependent_address_p): Mark parameter `addr' with
ATTRIBUTE_UNUSED. Mark label `win' with ATTRIBUTE_UNUSED_LABEL.
(mode_independent_operand): Mark label `lose' with
ATTRIBUTE_UNUSED_LABEL.
* regclass.c (n_occurrences): Remove prototype and definition.
* reload.c (find_reloads_address_1): Mark variable `tem' with
ATTRIBUTE_UNUSED.
* reload1.c (reload): Cast the first two arguments of `bcopy' to PTR.
* sbitmap.c (sbitmap_copy): Likewise.
* scan-decls.c (scan_decls): Hide label `handle_comma'.
* toplev.c (output_lang_identify): Mark prototype with
ATTRIBUTE_UNUSED.
* tree.c (make_node): Cast the first argument of `bzero' to PTR.
(make_tree_vec): Likewise.
(build1): Likewise.
* varasm.c (assemble_static_space): Mark variable `tem' with
ATTRIBUTE_UNUSED.
From-SVN: r24740
Diffstat (limited to 'gcc/regclass.c')
| -rw-r--r-- | gcc/regclass.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/gcc/regclass.c b/gcc/regclass.c index 2ba93d8..5b65f23 100644 --- a/gcc/regclass.c +++ b/gcc/regclass.c @@ -691,7 +691,6 @@ static int loop_depth; static int loop_cost; -static int n_occurrences PROTO((int, char *)); static rtx scan_one_insn PROTO((rtx, int)); static void record_reg_classes PROTO((int, int, rtx *, enum machine_mode *, char **, rtx)); @@ -742,18 +741,6 @@ regclass_init () prefclass = 0; } -/* Return the number of times character C occurs in string S. */ -static int -n_occurrences (c, s) - int c; - char *s; -{ - int n = 0; - while (*s) - n += (*s++ == c); - return n; -} - /* Subroutine of regclass, processes one insn INSN. Scan it and record each time it would save code to put a certain register in a certain class. PASS, when nonzero, inhibits some optimizations which need only be done |