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| author | Zack Weinberg <zack@gcc.gnu.org> | 2001-09-10 22:34:03 +0000 |
|---|---|---|
| committer | Zack Weinberg <zack@gcc.gnu.org> | 2001-09-10 22:34:03 +0000 |
| commit | 2c3fcba6dc56f848a07332ff005e2db9054dca26 (patch) | |
| tree | 68c8a29210b56a578f8917368423b34eaeea5d60 /gcc/hashtable.c | |
| parent | b210ec460ed82323e4a8fea320bf7a2c241e4369 (diff) | |
| download | gcc-2c3fcba6dc56f848a07332ff005e2db9054dca26.zip gcc-2c3fcba6dc56f848a07332ff005e2db9054dca26.tar.gz gcc-2c3fcba6dc56f848a07332ff005e2db9054dca26.tar.bz2 | |
cpplex.c (parse_identifier): Fast-path optimize.
* cpplex.c (parse_identifier): Fast-path optimize. Avoid
copying identifier when we're just going to throw it away.
(parse_identifier_slow): New routine to handle abnormal cases.
(_cpp_lex_token): Update call site.
* hashtable.c (ht_lookup): Don't assume that the string we've
been given is NUL-terminated.
* system.h: #define __builtin_expect(a, b) to (a) if not
GCC >=3.0.
From-SVN: r45529
Diffstat (limited to 'gcc/hashtable.c')
| -rw-r--r-- | gcc/hashtable.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/hashtable.c b/gcc/hashtable.c index 7d0359a..bd2b137 100644 --- a/gcc/hashtable.c +++ b/gcc/hashtable.c @@ -162,7 +162,7 @@ ht_lookup (table, str, len, insert) HT_LEN (node) = len; if (insert == HT_ALLOC) - HT_STR (node) = obstack_copy (&table->stack, str, len + 1); + HT_STR (node) = obstack_copy0 (&table->stack, str, len); else HT_STR (node) = str; |