[Bug bootstrap/40118] New: cond-optab breaks powerpc bootstrap

[meissner at linux dot vnet dot ibm dot com]

The powerpc bootstrap fails due to an inner block that has:
rtx op1 = XVECEXP (op1, 0, 0);

and this triggers the error:
error: ‘op1’ may be used uninitialized in this function


-- 
           Summary: cond-optab breaks powerpc bootstrap
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: meissner at linux dot vnet dot ibm dot com
 GCC build triplet: powerpc64-unknown-linux-gnu
  GCC host triplet: powerpc64-unknown-linux-gnu
GCC target triplet: powerpc64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40118