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[Bug tree-optimization/43186] [4.5 Regression] A loop in tree_unroll_loops_completely never ends
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Feb 2010 16:02:23 -0000
- Subject: [Bug tree-optimization/43186] [4.5 Regression] A loop in tree_unroll_loops_completely never ends
- References: <bug-43186-16926@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from rguenth at gcc dot gnu dot org 2010-02-26 16:02 -------
Subject: Bug 43186
Author: rguenth
Date: Fri Feb 26 16:01:52 2010
New Revision: 157093
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157093
Log:
2010-02-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43186
* gimple.h (gimple_fold): Remove.
* gimple.c (gimple_fold): Remove. Inline into single user ...
* tree-cfgcleanup.c (cleanup_control_expr_graph): ... here.
Try harder for conditions.
* gcc.c-torture/compile/pr43186.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr43186.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gimple.c
trunk/gcc/gimple.h
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-cfgcleanup.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43186