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[Bug c++/58252] [4.9 Regression] ice in gimple_get_virt_method_for_binfo with -O2
- From: "hubicka at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 10 Jan 2014 09:33:56 +0000
- Subject: [Bug c++/58252] [4.9 Regression] ice in gimple_get_virt_method_for_binfo with -O2
- Auto-submitted: auto-generated
- References: <bug-58252-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58252
--- Comment #13 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Fri Jan 10 09:33:24 2014
New Revision: 206516
URL: http://gcc.gnu.org/viewcvs?rev=206516&root=gcc&view=rev
Log:
PR ipa/58252
PR ipa/59226
* ipa-devirt.c record_target_from_binfo): Take as argument
stack of binfos and lookup matching one for virtual inheritance.
(possible_polymorphic_call_targets_1): Update.
* g++.dg/ipa/devirt-20.C: New testcase.
* g++.dg/torture/pr58252.C: Likewise.
* g++.dg/torture/pr59226.C: Likewise.
Added:
trunk/gcc/testsuite/g++.dg/ipa/devirt-20.C
trunk/gcc/testsuite/g++.dg/torture/pr58252.C
trunk/gcc/testsuite/g++.dg/torture/pr59226.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ipa-devirt.c
trunk/gcc/testsuite/ChangeLog