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(parent: eeebe20) | patch
2009-08-13 Ghassan Shobaki <ghassan.shobaki@amd.com>
authorgshobaki <gshobaki@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 13 Aug 2009 21:37:24 +0000 (21:37 +0000)
committergshobaki <gshobaki@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 13 Aug 2009 21:37:24 +0000 (21:37 +0000)
commite17cf2c868cffd155cdc64936ec737cfc8339e01
tree1ef7a9372f20be41988ce118b5ab5b5840262f37tree | snapshot
parenteeebe20ba63ca092de5e2d4575b5765dd88a7ce6commit | diff
2009-08-13  Ghassan Shobaki  <ghassan.shobaki@amd.com>

* tree-ssa-loop-prefetch.c
(prune_ref_by_group_reuse): Enhance probabilistic analysis
for long-stride pruning.
(compute_miss_rate): New function to compute the probability
that two memory references access different cache lines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@150726 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/tree-ssa-loop-prefetch.c diff | blob | history
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