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| author | Ian Lance Taylor <ian@airs.com> | 2009-07-09 23:29:55 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 2009-07-09 23:29:55 +0000 |
| commit | 37c3b7b014271f52b30a7281eebc1f848bb7e66f (patch) | |
| tree | b9ba4252c135cbf3a3635545432f0669c768fe84 /gold/merge.cc | |
| parent | b75f0b83bcf016061f2634b8808cce7026bd8b96 (diff) | |
| download | gdb-37c3b7b014271f52b30a7281eebc1f848bb7e66f.zip gdb-37c3b7b014271f52b30a7281eebc1f848bb7e66f.tar.gz gdb-37c3b7b014271f52b30a7281eebc1f848bb7e66f.tar.bz2 | |
* merge.cc (Object_merge_map::initialize_input_to_output_map):
Reserve space in the hash table.
Diffstat (limited to 'gold/merge.cc')
| -rw-r--r-- | gold/merge.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gold/merge.cc b/gold/merge.cc index 25ecc40..3d96921 100644 --- a/gold/merge.cc +++ b/gold/merge.cc @@ -204,6 +204,12 @@ Object_merge_map::initialize_input_to_output_map( Input_merge_map* map = this->get_input_merge_map(shndx); gold_assert(map != NULL); + gold_assert(initialize_map->empty()); + // We know how many entries we are going to add. + // reserve_unordered_map takes an expected count of buckets, not a + // count of elements, so double it to try to reduce collisions. + reserve_unordered_map(initialize_map, map->entries.size() * 2); + for (Input_merge_map::Entries::const_iterator p = map->entries.begin(); p != map->entries.end(); ++p) |