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[Bug tree-optimization/46177] [4.5/4.6 Regression] ICE: in prop_phis, at tree-loop-distribution.c:327 with -fno-tree-copy-prop -ftree-loop-distribution
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 2 Nov 2010 15:45:33 +0000
- Subject: [Bug tree-optimization/46177] [4.5/4.6 Regression] ICE: in prop_phis, at tree-loop-distribution.c:327 with -fno-tree-copy-prop -ftree-loop-distribution
- Auto-submitted: auto-generated
- References: <bug-46177-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46177
--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-02 15:45:31 UTC ---
Author: rguenth
Date: Tue Nov 2 15:45:26 2010
New Revision: 166193
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166193
Log:
2010-11-02 Richard Guenther <rguenther@suse.de>
PR tree-optimization/46177
* tree-loop-distribution.c (prop_phis): Use
mark_virtual_phi_result_for_renaming.
* gcc.dg/pr46177.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/pr46177.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-loop-distribution.c