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| author | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-07-02 16:34:38 +0000 |
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| committer | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-07-02 16:34:38 +0000 |
| commit | 3a2f43cf063565a48d77f8ca57ce797642da497a (patch) | |
| tree | 4fae2c020fec2caf58422c7e0546771c17e6f8ec /libjava/gnu/java/net/protocol/https | |
| parent | 5a91155f3ea2d63559d86797775c9c04b2ef7c05 (diff) | |
| download | ppe42-gcc-3a2f43cf063565a48d77f8ca57ce797642da497a.tar.gz ppe42-gcc-3a2f43cf063565a48d77f8ca57ce797642da497a.zip | |
Reduce the cost in miss rate computation.
2010-07-02 Changpeng Fang <changpeng.fang@amd.com>
* tree-ssa-loop-prefetch.c (compute_miss_rate): Rename to
is_miss_rate_acceptable. Pull total_positions computation
out of the loops. Early return if miss_positions exceeds
the acceptable threshold.
* tree-ssa-loop-prefetch.c (prune_ref_by_group_reuse): Call
is_miss_rate_acceptable after renaming of compute_miss_rate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161728 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/gnu/java/net/protocol/https')
0 files changed, 0 insertions, 0 deletions
