[Bug middle-end/91725] New: 275587[10 Regression] ICE in get_nonzero_bits starting with r275587

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91725

            Bug ID: 91725
           Summary: 275587[10 Regression] ICE in get_nonzero_bits starting
                    with r275587
           Product: gcc
           Version: 9.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jakub at gcc dot gnu.org
  Target Milestone: ---

Apparently my PR91680 fix caused ICE on powerpc64le on Linux kernel (and
possibly other architectures).

Simple testcase:
unsigned long long
foo (unsigned long long x, unsigned long long y, int z)
{
  return (x + y) / (1 << z);
}