[Bug ipa/58291] New: ICE with ipa-pta

[vincenzo.innocente at cern dot ch]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58291

            Bug ID: 58291
           Summary: ICE with ipa-pta
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vincenzo.innocente at cern dot ch

this is a regression w.r.t. 
gcc version 4.9.0 20130820 (experimental) [trunk revision 201887] (GCC) 


c++ -g -O2 -c -std=gnu++11 -fipa-pta ipa_err.i
RooMinimizer.cc: In destructor 'RooMinimizer::~RooMinimizer()':
RooMinimizer.cc:21:1: error: virtual definition of statement not up-to-date
 RooMinimizer::~RooMinimizer()
 ^
# .MEM_426 = VDEF <.MEM_425>
ROOT::Minuit2::MnReferenceCounter::~MnReferenceCounter (_139);


RooMinimizer.cc:21:1: internal compiler error: verify_ssa failed
0xdbf8f2 verify_ssa(bool)
    ../../gcc-trunk/gcc/tree-ssa.c:1046
0x8882ff execute_function_todo
    ../../gcc-trunk/gcc/passes.c:1834
0x888157 execute_todo
    ../../gcc-trunk/gcc/passes.c:1866
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
[innocent@vinavx2 roofitMPnew]$ c++ -v
Using built-in specs.
COLLECT_GCC=c++
COLLECT_LTO_WRAPPER=/afs/cern.ch/user/i/innocent/w2/libexec/gcc/x86_64-unknown-linux-gnu/4.9.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc-trunk/configure
--prefix=/afs/cern.ch/user/i/innocent/w2 --enable-languages=c,c++,lto,fortran
-enable-gold=yes --enable-lto --with-build-config=bootstrap-lto
--with-gmp-lib=/usr/local/lib64 --with-mpfr-lib=/usr/local/lib64
-with-mpc-lib=/usr/local/lib64 --enable-cloog-backend=isl
--with-cloog=/usr/local --with-ppl-lib=/usr/local/lib64 CFLAGS='-O2
-ftree-vectorize -fPIC' -enable-libitm -disable-multilib
Thread model: posix
gcc version 4.9.0 20130901 (experimental) [trunk revision 202141] (GCC)