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| author | Richard Biener <rguenther@suse.de> | 2015-04-04 10:47:08 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2015-04-04 10:47:08 +0000 |
| commit | 30c5a937e19ac28dbb6d023516af9c1b902614aa (patch) | |
| tree | ae57389dd5207eae838acff0fa8788c691c5dda5 /gcc/expr.c | |
| parent | 0da0c47dc5f7a2a8f8f8fad8c7e4d3d1bfeb37ea (diff) | |
| download | gcc-30c5a937e19ac28dbb6d023516af9c1b902614aa.zip gcc-30c5a937e19ac28dbb6d023516af9c1b902614aa.tar.gz gcc-30c5a937e19ac28dbb6d023516af9c1b902614aa.tar.bz2 | |
re PR tree-optimization/64909 (Missed vectorization with bdver1)
2015-04-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/64909
PR tree-optimization/65660
* tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
to take a cost vector for scalar iteration cost.
(vect_get_single_scalar_iteration_cost): Likewise.
* tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
Compute the scalar iteration cost into a cost vector.
(vect_get_known_peeling_cost): Use the scalar cost vector to
account for the cost of the peeled iterations.
(vect_estimate_min_profitable_iters): Likewise.
* tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
Likewise.
From-SVN: r221866
Diffstat (limited to 'gcc/expr.c')
0 files changed, 0 insertions, 0 deletions