[Bug middle-end/18582] New: Internal compiler error with arrays of type V2DF

["sbo at mis dot mpg dot de" <gcc-bugzilla at gcc dot gnu dot org>]

Using

  gcc -c ice.c

with the following file "ice.c"

  typedef double v2df __attribute__((mode(V2DF)));
  void
  sse_interpolate_kernel()
  {
    double x2[2];
    v2df xs[2];
    xs[0] = __builtin_ia32_loadupd(x2);
  }

leads to the following internal compiler error:

  ice.c: In function `sse_interpolate_kernel':
  ice.c:11: internal compiler error: in instantiate_virtual_regs_lossage, at
    function.c:3756
  Please submit a full bug report,

The error seems to disappear if I replace the array xs by simple variables or if
I use "-O".

-- 
           Summary: Internal compiler error with arrays of type V2DF
           Product: gcc
           Version: 3.4.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: sbo at mis dot mpg dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18582