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| author | Zdenek Dvorak <dvorakz@suse.cz> | 2006-11-12 21:05:49 +0100 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2006-11-12 20:05:49 +0000 |
| commit | 911b3fdbe38f8a259a8212773098bf201423a242 (patch) | |
| tree | 872aef0e893c395cc6fdd9d9fe625854bf2281f4 /gcc/tree-flow.h | |
| parent | 946e1bc7575f0676faf87b8f9937e3a2a8b828af (diff) | |
| download | gcc-911b3fdbe38f8a259a8212773098bf201423a242.zip gcc-911b3fdbe38f8a259a8212773098bf201423a242.tar.gz gcc-911b3fdbe38f8a259a8212773098bf201423a242.tar.bz2 | |
tree-ssa-loop-prefetch.c (schedule_prefetches): Cleanup and improve comments.
* tree-ssa-loop-prefetch.c (schedule_prefetches): Cleanup and improve
comments.
(issue_prefetch_ref): Move assignment to write_p out of loop.
(determine_unroll_factor): Do not take PARAM_MAX_UNROLL_TIMES and
SIMULTANEOUS_PREFETCHES into account.
(loop_prefetch_arrays): Do not pass ahead to determine_unroll_factor.
* lambda-code.c (lcm): Renamed to ...
(least_common_multiple): ... and exported.
* tree-flow.h (least_common_multiple): Declare.
From-SVN: r118730
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index daa19d4..a880c32 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -1036,4 +1036,7 @@ void swap_tree_operands (tree, tree *, tree *); extern void recalculate_used_alone (void); extern bool updating_used_alone; + +int least_common_multiple (int, int); + #endif /* _TREE_FLOW_H */ |