http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46423
--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-11 14:22:23 UTC --- The testcase is supposed to not ICE or hang, the diagnostics indeed come and go, so it's fine to expect them again. See svn log which tells you that martin removed them last time ... (they are supposed to happen) ------------------------------------------------------------------------ r164135 | jamborm | 2010-09-10 01:28:27 +0200 (Fri, 10 Sep 2010) | 9 lines 2010-09-10 Martin Jambor <mjam...@suse.cz> PR tree-optimization/44972 * ipa-prop.c (ipa_modify_call_arguments): Build MEM_REF instead of calling build_ref_for_offset. * testsuite/g++.dg/torture/pr34850.C: Remove expected warning. so, just revert that last change.