[Bug target/33604] [4.3/4.4 Regression] Revision 119502 causes significantly slower results with 4.3/4.4 compared to 4.2

2008-03-02 Thread michael dot olbrich at gmx dot net
--- Comment #38 from michael dot olbrich at gmx dot net 2008-03-02 12:14 --- I tried again with g++-4.2 (GCC) 4.2.3 (Debian 4.2.3-2) g++-4.3 (Debian 4.3-20080227-1) 4.3.0 20080227 (prerelease) [gcc-4_3-branch revision 132730] The problem still exists for the first two test cases. As

[Bug tree-optimization/33604] [4.3 Regression] Revision 119502 causes significantly slower results with 4.3 compared to 4.2

2007-12-04 Thread michael dot olbrich at gmx dot net
--- Comment #31 from michael dot olbrich at gmx dot net 2007-12-04 12:17 --- Subject: Re: [4.3 Regression] Revision 119502 causes significantly slower results with 4.3 compared to 4.2 On Tue, Dec 04, 2007 at 11:17:46AM -, bonzini at gnu dot org wrote: > - h

[Bug tree-optimization/33604] [4.3 Regression] Revision 119502 causes significantly slower results with 4.3 compared to 4.2

2007-12-04 Thread michael dot olbrich at gmx dot net
--- Comment #28 from michael dot olbrich at gmx dot net 2007-12-04 10:56 --- With the latest debian packages: g++-4.2 (GCC) 4.2.3 20071123 (prerelease) (Debian 4.2.2-4) g++-4.3 (Debian 4.3-20071130-1) 4.3.0 20071130 (experimental) [trunk revision 130545] Same speed for benchmark.cpp

[Bug c++/33604] [4.3 Regression] Revision 119502 causes significantly slower results with 4.3 compared to 4.2

2007-11-06 Thread michael dot olbrich at gmx dot net
--- Comment #10 from michael dot olbrich at gmx dot net 2007-11-06 21:01 --- 4.2 4.3 | --- 4.4s 15.9s |-O3 4.6s 16.3s |-O3 -fno-tree-vectorize X18.9s |-O3 -fno-predictive-commoning -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33604

[Bug c++/33604] [4.3 Regression] Revision 119502 causes significantly slower results with 4.3 compared to 4.2

2007-11-06 Thread michael dot olbrich at gmx dot net
--- Comment #8 from michael dot olbrich at gmx dot net 2007-11-06 18:55 --- A rerun with Debian's latest versions: g++-4.2 (GCC) 4.2.3 20071014 (prerelease) (Debian 4.2.2-3) g++-4.3 (Debian 4.3-20071020-1) 4.3.0 20071020 (experimental) [trunk revision 129510] 4.2

[Bug c++/33604] significantly slower results with 4.3 compared to 4.2

2007-09-30 Thread michael dot olbrich at gmx dot net
--- Comment #1 from michael dot olbrich at gmx dot net 2007-09-30 21:15 --- Created an attachment (id=14273) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14273&action=view) The archive allowing to reproduce the bug. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33604

[Bug c++/33604] New: significantly slower results with 4.3 compared to 4.2

2007-09-30 Thread michael dot olbrich at gmx dot net
ity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: michael dot olbrich at gmx dot net GCC build triplet: i486-linux-gnu GCC host triplet: i486-linux-gnu GCC target triplet: i486-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33604