[Bug c++/27801] New: [4.0/4.1/4.2 regression] ICE in invert_truthvalue with template

[reichelt at gcc dot gnu dot org]

The following valid code snippet causes an ICE since GCC 3.4.0:

====================================
template<int> int foo(int i)
{
  return !( (1 && i) ? 0 : 1 );
}
====================================

bug.cc: In function 'int foo(int)':
bug.cc:3: internal compiler error: in invert_truthvalue, at fold-const.c:3165
Please submit a full bug report, [etc.]


-- 
           Summary: [4.0/4.1/4.2 regression] ICE in invert_truthvalue with
                    template
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code, monitored
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27801