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author | Zdenek Dvorak <dvorakz@suse.cz> | 2007-03-01 23:14:23 +0100 |
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committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2007-03-01 22:14:23 +0000 |
commit | 2711355fbc306e7e0f59b3247943614eba4a382b (patch) | |
tree | f3de9780dd3d10e6cc5dc11481279c3c93f62677 /libjava | |
parent | 41dc91a89030fbf30192a18e542dceb3bb9dc28b (diff) | |
download | gcc-2711355fbc306e7e0f59b3247943614eba4a382b.zip gcc-2711355fbc306e7e0f59b3247943614eba4a382b.tar.gz gcc-2711355fbc306e7e0f59b3247943614eba4a382b.tar.bz2 |
tree-ssa-loop-prefetch.c (determine_unroll_factor): Bound the unroll factor by the estimated number of iterations.
* tree-ssa-loop-prefetch.c (determine_unroll_factor): Bound the unroll
factor by the estimated number of iterations.
(loop_prefetch_arrays): Do not prefetch in loops that iterate less than
prefetch latency.
* gcc.dg/tree-ssa/prefetch-4.c: New test.
From-SVN: r122435
Diffstat (limited to 'libjava')
0 files changed, 0 insertions, 0 deletions