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| author | Jan Hubicka <jh@suse.cz> | 2003-03-17 18:59:58 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2003-03-17 17:59:58 +0000 |
| commit | dbccdc4211816e31904c7af506aa9f4df60486e4 (patch) | |
| tree | bb02d898b2f0daa316b346810048df64ac47b8b8 /libiberty | |
| parent | ec20aa6ccff4a951fcc2fbb78bb8ca7d0ad16be0 (diff) | |
| download | gcc-dbccdc4211816e31904c7af506aa9f4df60486e4.zip gcc-dbccdc4211816e31904c7af506aa9f4df60486e4.tar.gz gcc-dbccdc4211816e31904c7af506aa9f4df60486e4.tar.bz2 | |
ggc-common.c (ggc_mark_roots): Use htab_traverse_noresize.
* ggc-common.c (ggc_mark_roots): Use htab_traverse_noresize.
* hashtab.h (htab_traverse_noresize): Declare.
* hashtab.c (htab_traverse_noresize): Break out from ...
* hashtab.c (htab_traverse): ... here.
From-SVN: r64496
Diffstat (limited to 'libiberty')
| -rw-r--r-- | libiberty/ChangeLog | 5 | ||||
| -rw-r--r-- | libiberty/hashtab.c | 23 |
2 files changed, 24 insertions, 4 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index 052d99f..d4b84d3 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,8 @@ +2003-17-03 Jan Hubicka <jh@suse.cz> + + * hashtab.c (htab_traverse_noresize): Break out from ... + * hashtab.c (htab_traverse): ... here. + 2003-12-03 Jan Hubicka <jh@suse.cz> * hashtab.c (htab_expand): Fix warning. diff --git a/libiberty/hashtab.c b/libiberty/hashtab.c index ebaa43b..2f8dfd6 100644 --- a/libiberty/hashtab.c +++ b/libiberty/hashtab.c @@ -603,7 +603,7 @@ htab_clear_slot (htab, slot) argument. */ void -htab_traverse (htab, callback, info) +htab_traverse_noresize (htab, callback, info) htab_t htab; htab_trav callback; PTR info; @@ -611,9 +611,6 @@ htab_traverse (htab, callback, info) PTR *slot; PTR *limit; - if ((htab->n_elements - htab->n_deleted) * 8 < htab->size) - htab_expand (htab); - slot = htab->entries; limit = slot + htab->size; @@ -628,6 +625,24 @@ htab_traverse (htab, callback, info) while (++slot < limit); } +/* Like htab_traverse_noresize, but does resize the table when it is + too empty to improve effectivity of subsequent calls. */ + +void +htab_traverse (htab, callback, info) + htab_t htab; + htab_trav callback; + PTR info; +{ + PTR *slot; + PTR *limit; + + if ((htab->n_elements - htab->n_deleted) * 8 < htab->size) + htab_expand (htab); + + htab_traverse_noresize (htab, callback, info); +} + /* Return the current size of given hash table. */ size_t |