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| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-04-19 08:51:50 +0000 |
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| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-04-19 08:51:50 +0000 |
| commit | 8fb72e0335fe73c0a749c2c494c61829a228fefb (patch) | |
| tree | 92d23c442fd6840815fd73d552e519a3d4bac434 /libjava/classpath/gnu/java/beans/decoder/ClassHandler.java | |
| parent | 69ca94491af50c895a88d011c36ee03cdf77da9a (diff) | |
| download | ppe42-gcc-8fb72e0335fe73c0a749c2c494c61829a228fefb.tar.gz ppe42-gcc-8fb72e0335fe73c0a749c2c494c61829a228fefb.zip | |
2012-04-19 Richard Guenther <rguenther@suse.de>
PR rtl-optimization/44688
* loop-iv.c (determine_max_iter): Only return max_iter.
(iv_number_of_iterations): Also use the recorded loop bound
on the maximum number of iterations.
* loop-unroll.c (decide_unroll_runtime_iterations): Use
max_iter to avoid unrolling loops that do not roll.
(decide_unroll_stupid): Likewise.
* gcc.dg/var-expand1.c: Increase array size to make unrolling
possibly profitable.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186585 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/gnu/java/beans/decoder/ClassHandler.java')
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