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| author | wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-07-31 21:08:41 +0000 |
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| committer | wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-07-31 21:08:41 +0000 |
| commit | b2e3ff07d75fe0bbc4f1b39c9784b55f59b96df2 (patch) | |
| tree | 5b69c789cf7c36dd0a03427bb3953c269241cd2b /libjava/classpath/lib/java/util | |
| parent | 87863b31e4634110d76ac7c1f587dc6dfc81ef4d (diff) | |
| download | ppe42-gcc-b2e3ff07d75fe0bbc4f1b39c9784b55f59b96df2.tar.gz ppe42-gcc-b2e3ff07d75fe0bbc4f1b39c9784b55f59b96df2.zip | |
2012-07-31 Bill Schmidt <wschmidt@linux.ibm.com>
* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise
costs for vec_perm and vec_promote_demote down to more natural values.
(struct _rs6000_cost_data): New data structure.
(rs6000_density_test): New function.
(rs6000_init_cost): Change to use rs6000_cost_data.
(rs6000_add_stmt_cost): Likewise.
(rs6000_finish_cost): Perform density test when vectorizing a loop.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190019 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/lib/java/util')
0 files changed, 0 insertions, 0 deletions
