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[Bug testsuite/70577] [6 regression] tree-ssa/prefetch-5.c scan-tree-dump-times aprefetch failures
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 12 Apr 2016 13:39:17 +0000
- Subject: [Bug testsuite/70577] [6 regression] tree-ssa/prefetch-5.c scan-tree-dump-times aprefetch failures
- Auto-submitted: auto-generated
- References: <bug-70577-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70577
--- Comment #11 from Martin LiÅka <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Tue Apr 12 13:38:46 2016
New Revision: 234902
URL: https://gcc.gnu.org/viewcvs?rev=234902&root=gcc&view=rev
Log:
Revert r234572 (aka PR testsuite/70577)
Revert
2016-03-30 Jan Hubicka <hubicka@ucw.cz>
* tree-ssa-loop-niter.c (idx_infer_loop_bounds): We can't get realistic
estimates here.
* tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Use also
max_loop_iterations_int.
(tree_unswitch_outer_loop): Likewise.
* tree-ssa-loop-ivopts.c (avg_loop_niter): Likewise.
* tree-vect-loop.c (vect_analyze_loop_2): Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-loop-ivopts.c
trunk/gcc/tree-ssa-loop-niter.c
trunk/gcc/tree-ssa-loop-unswitch.c
trunk/gcc/tree-vect-loop.c