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author | Richard Guenther <rguenther@suse.de> | 2006-05-04 13:56:52 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2006-05-04 13:56:52 +0000 |
commit | d818832cdd9b5cb760cedee68973122571fef418 (patch) | |
tree | 6d24795e20725440defd44c1ddfb42297faca758 /libjava/gnu/gcj/runtime/SystemClassLoader.java | |
parent | 4f72054bca49e903fd3e01ad86f25d0c5ae391e8 (diff) | |
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re PR tree-optimization/14287 ([tree-ssa] does not remove unnecessary extensions)
2006-05-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/14287
PR tree-optimization/14844
PR tree-optimization/19792
PR tree-optimization/21608
PR tree-optimization/27090
* tree-ssa-pre.c (try_combine_conversion): New function.
(compute_avail): After constructing the value-handle
expression, use try_combine_conversion to combine NOP_EXPRs
with previous value-handle expressions and use the result if it
is available.
* gcc.dg/tree-ssa/ssa-fre-1.c: New testcase.
* gcc.dg/tree-ssa/ssa-fre-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-4.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-5.c: Likewise.
From-SVN: r113527
Diffstat (limited to 'libjava/gnu/gcj/runtime/SystemClassLoader.java')
0 files changed, 0 insertions, 0 deletions