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| author | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-03-25 18:41:28 +0000 |
|---|---|---|
| committer | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-03-25 18:41:28 +0000 |
| commit | 108beec73e6f9087513651b6d42aa253398d7ba0 (patch) | |
| tree | 36dc2c60cc0910678a8a57037651dc2c5999e4b5 /gcc/et-forest.c | |
| parent | 71cb16ef92c5f229751e3bcfc17c1a19c051b425 (diff) | |
| download | gcc-108beec73e6f9087513651b6d42aa253398d7ba0.tar.gz | |
* dominance.c (free_dominance_info): Speed up by freeing et
data structures without maintaining other nodes.
* et-forest.c (et_free_tree_force): New.
* et-forest.h: Add a prototype for et_free_tree_force.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97054 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/et-forest.c')
| -rw-r--r-- | gcc/et-forest.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/et-forest.c b/gcc/et-forest.c index 7fbbb77312c..df7c22aff40 100644 --- a/gcc/et-forest.c +++ b/gcc/et-forest.c @@ -499,6 +499,15 @@ et_free_tree (struct et_node *t) pool_free (et_nodes, t); } +/* Releases et tree T without maintaining other nodes. */ + +void +et_free_tree_force (struct et_node *t) +{ + pool_free (et_occurrences, t->rightmost_occ); + pool_free (et_nodes, t); +} + /* Sets father of et tree T to FATHER. */ void |