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[Bug tree-optimization/47355] [4.6 Regression] ICE: verify_ssa failed with -O2 -fipa-cp-clone
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 21 Jan 2011 15:16:43 +0000
- Subject: [Bug tree-optimization/47355] [4.6 Regression] ICE: verify_ssa failed with -O2 -fipa-cp-clone
- Auto-submitted: auto-generated
- References: <bug-47355-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47355
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-21 15:15:42 UTC ---
Author: jakub
Date: Fri Jan 21 15:15:40 2011
New Revision: 169094
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169094
Log:
PR tree-optimization/47355
* tree-eh.c (cleanup_empty_eh_merge_phis): Give up if
NOP has non-debug uses beyond PHIs in new_bb.
* g++.dg/opt/pr47355.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/opt/pr47355.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-eh.c