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| author | Richard Biener <rguenther@suse.de> | 2020-11-04 11:37:52 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2020-11-04 12:41:25 +0100 |
| commit | 1272573a6b2257a7ed525a81e26862a563fb68a0 (patch) | |
| tree | 9ec31f960b967ba8d4420a0105648147c421d8de /gcc/tree-vectorizer.h | |
| parent | 1e9f339d946b8296e3785bec77e03d71b487d689 (diff) | |
| download | gcc-1272573a6b2257a7ed525a81e26862a563fb68a0.zip gcc-1272573a6b2257a7ed525a81e26862a563fb68a0.tar.gz gcc-1272573a6b2257a7ed525a81e26862a563fb68a0.tar.bz2 | |
add costing to SLP vectorized PHIs
I forgot to cost vectorized PHIs. Scalar PHIs are just costed
as scalar_stmt so the following costs vector PHIs as vector_stmt.
2020-11-04 Richard Biener <rguenther@suse.de>
* tree-vectorizer.h (vectorizable_phi): Adjust prototype.
* tree-vect-stmts.c (vect_transform_stmt): Adjust.
(vect_analyze_stmt): Pass cost_vec to vectorizable_phi.
* tree-vect-loop.c (vectorizable_phi): Do costing.
Diffstat (limited to 'gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc/tree-vectorizer.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index fbf5291..0252d79 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -1940,7 +1940,8 @@ extern bool vect_transform_cycle_phi (loop_vec_info, stmt_vec_info, slp_tree, slp_instance); extern bool vectorizable_lc_phi (loop_vec_info, stmt_vec_info, gimple **, slp_tree); -extern bool vectorizable_phi (vec_info *, stmt_vec_info, gimple **, slp_tree); +extern bool vectorizable_phi (vec_info *, stmt_vec_info, gimple **, slp_tree, + stmt_vector_for_cost *); extern bool vect_worthwhile_without_simd_p (vec_info *, tree_code); extern int vect_get_known_peeling_cost (loop_vec_info, int, int *, stmt_vector_for_cost *, |