archive/ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2025-08-23 13:04:13 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

revert rb_memcmp() change to pacify GCC optimizer

Browse source 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2007-10-04 09:54:53 +00:00
parent 1677425e9d
commit c953283d7e
4 changed files with 13 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

12
string.c
View file

@ -1226,7 +1226,7 @@ rb_str_cmp(VALUE str1, VALUE str2)
rb_enc_check(str1, str2); /* xxxx error-less encoding check? */
len = lesser(RSTRING_LEN(str1), RSTRING_LEN(str2));
retval = memcmp(RSTRING_PTR(str1), RSTRING_PTR(str2), len);
retval = rb_memcmp(RSTRING_PTR(str1), RSTRING_PTR(str2), len);
if (retval == 0) {
if (RSTRING_LEN(str1) == RSTRING_LEN(str2)) return 0;
if (RSTRING_LEN(str1) > RSTRING_LEN(str2)) return 1;
@ -1485,7 +1485,7 @@ rb_str_rindex(VALUE str, VALUE sub, long pos)
t = RSTRING_PTR(sub);
for (;;) {
s = str_nth(sbeg, e, pos, enc);
if (memcmp(s, t, slen) == 0) {
if (rb_memcmp(s, t, slen) == 0) {
return pos;
}
if (pos == 0) break;
@ -4090,7 +4090,7 @@ rb_str_each_line(int argc, VALUE *argv, VALUE str)
p -= n;
}
if (c == newline &&
(rslen <= 1 || memcmp(RSTRING_PTR(rs), p, rslen) == 0)) {
(rslen <= 1 || rb_memcmp(RSTRING_PTR(rs), p, rslen) == 0)) {
line = rb_str_new5(str, s, p - s + (rslen ? rslen : n));
OBJ_INFECT(line, str);
rb_yield(line);
@ -4325,7 +4325,7 @@ rb_str_chomp_bang(int argc, VALUE *argv, VALUE str)
if (p[len-1] == newline &&
(rslen <= 1 ||
memcmp(RSTRING_PTR(rs), p+len-rslen, rslen) == 0)) {
rb_memcmp(RSTRING_PTR(rs), p+len-rslen, rslen) == 0)) {
rb_str_modify(str);
STR_SET_LEN(str, RSTRING_LEN(str) - rslen);
RSTRING_PTR(str)[RSTRING_LEN(str)] = '\0';
@ -5064,7 +5064,7 @@ rb_str_start_with(int argc, VALUE *argv, VALUE str)
if (NIL_P(tmp)) continue;
rb_enc_check(str, tmp);
if (RSTRING_LEN(str) < RSTRING_LEN(tmp)) continue;
if (memcmp(RSTRING_PTR(str), RSTRING_PTR(tmp), RSTRING_LEN(tmp)) == 0)
if (rb_memcmp(RSTRING_PTR(str), RSTRING_PTR(tmp), RSTRING_LEN(tmp)) == 0)
return Qtrue;
}
return Qfalse;
@ -5087,7 +5087,7 @@ rb_str_end_with(int argc, VALUE *argv, VALUE str)
if (NIL_P(tmp)) continue;
rb_enc_check(str, tmp);
if (RSTRING_LEN(str) < RSTRING_LEN(tmp)) continue;
if (memcmp(RSTRING_PTR(str) + RSTRING_LEN(str) - RSTRING_LEN(tmp),
if (rb_memcmp(RSTRING_PTR(str) + RSTRING_LEN(str) - RSTRING_LEN(tmp),
RSTRING_PTR(tmp), RSTRING_LEN(tmp)) == 0)
return Qtrue;
}