[Bug testsuite/100170] New: Gcc tests gcc.target/powerpc/ppc-{eq,ne}0-1.c fail on Power10

[meissner at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100170

            Bug ID: 100170
           Summary: Gcc tests gcc.target/powerpc/ppc-{eq,ne}0-1.c fail on
                    Power10
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: meissner at gcc dot gnu.org
  Target Milestone: ---

If you configure a compiler where the default code generation is power10, the
tests ppc-ne0-1.c and ppc-eq0-1.c fail.  The reason is with power10, the
compiler generates setbc and setbcr instead of the expected cntlzw, isel,
addic, subfe, and addze instructions.