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| author | Richard Biener <rguenther@suse.de> | 2020-10-26 16:47:17 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2020-10-27 08:43:06 +0100 |
| commit | 83220838dd6f7701ca264347c934b12de7703b42 (patch) | |
| tree | f04fbf29e18c88965d9ea2d3f49d98b72486e371 /gcc/builtins.c | |
| parent | 119295372f3717e78edd43a8ae1a2003d0fcc0e6 (diff) | |
| download | gcc-83220838dd6f7701ca264347c934b12de7703b42.zip gcc-83220838dd6f7701ca264347c934b12de7703b42.tar.gz gcc-83220838dd6f7701ca264347c934b12de7703b42.tar.bz2 | |
Move SLP nodes to an alloc-pool
This introduces a global alloc-pool for SLP nodes to reduce overhead
on SLP allocation churn which will get worse and to eventually release
SLP cycles which will retain a refcount of one and thus are never
freed at the moment.
2020-10-26 Richard Biener <rguenther@suse.de>
* tree-vectorizer.h (slp_tree_pool): Declare.
(_slp_tree::operator new): Likewise.
(_slp_tree::operator delete): Likewise.
* tree-vectorizer.c (vectorize_loops): Allocate and free the
slp_tree_pool.
(pass_slp_vectorize::execute): Likewise.
* tree-vect-slp.c (slp_tree_pool): Define.
(_slp_tree::operator new): Likewise.
(_slp_tree::operator delete): Likewise.
Diffstat (limited to 'gcc/builtins.c')
0 files changed, 0 insertions, 0 deletions