[Bug middle-end/64327] New: ../../gcc/gcc/rtlanal.c:4881:48: runtime error: shift exponent 4294967295 is too large for 64-bit type 'long unsigned int'

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64327

            Bug ID: 64327
           Summary: ../../gcc/gcc/rtlanal.c:4881:48: runtime error: shift
                    exponent 4294967295 is too large for 64-bit type 'long
                    unsigned int'
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: trippels at gcc dot gnu.org
                CC: dmalcolm at gcc dot gnu.org

Running bootstrap-ubsan on x86_64 shows many instances of:

../../gcc/gcc/rtlanal.c:4881:48: runtime error: shift exponent 4294967295 is
too large for 64-bit type 'long unsigned int'