[Bug other/22096] New: ICE in first_vi_for_offset, at tree-ssa-structalias.c:2509

["pluto at agmk dot net" <gcc-bugzilla at gcc dot gnu dot org>]

$ g++ qlayout.ii -c -O1 (-O0 works fine) 
 
kernel/qlayout.cpp: In static member function 
'static QSize QLayout::closestAcceptableSize(const QWidget*, const QSize&)': 
kernel/qlayout.cpp:1271: internal compiler error: in first_vi_for_offset, 
                         at tree-ssa-structalias.c:2509 
 
$ gcc -v 
Reading specs from /usr/lib/gcc/i686-pld-linux/4.1.0/specs 
Target: i686-pld-linux 
Configured with: ../configure --prefix=/usr --libdir=/usr/lib 
--libexecdir=/usr/lib --infodir=/usr/share/info --mandir=/usr/share/man 
--enable-shared --enable-threads=posix --enable-__cxa_atexit 
--enable-languages=c,c++,ada --enable-c99 --enable-long-long 
--disable-multilib --enable-nls --disable-werror --with-gnu-as --with-gnu-ld 
--with-demangler-in-ld --with-system-zlib --with-slibdir=/lib --without-x 
--enable-cmath i686-pld-linux 
Thread model: posix 
gcc version 4.1.0 20050616 (experimental)

-- 
           Summary: ICE in first_vi_for_offset, at tree-ssa-
                    structalias.c:2509
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: other
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pluto at agmk dot net
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pld-linux
  GCC host triplet: i686-pld-linux
GCC target triplet: i686-pld-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22096