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[Bug middle-end/21969] New: ICE on float __attribute__((vector_size(2048)))

The following one line program gives an ICE

typedef float vsf __attribute__((vector_size(2048)));

x.c:1: internal compiler error: in round_up, at fold-const.c:11646

I reproduced this on IA64 and HPPA platforms and I do not think it is platform
specific.

-- 
           Summary: ICE on float __attribute__((vector_size(2048)))
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: sje at cup dot hp dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: ia64-hp-hpux11.23
  GCC host triplet: ia64-hp-hpux11.23
GCC target triplet: ia64-hp-hpux11.23


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21969
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