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[Bug c/13380] New: An unrecognized insn.


void
foo (unsigned int a, unsigned int b)
{
  if (a > b)
    {
      while (a)
	{
	  switch (b)
	    {
	    default:
	      a *= 2;
	    case 2:
	      a *= 2;
	    case 1:
	      a *= 2;
	    case 0:
	      ;
	    }
	}
    }
}

-- 
           Summary: An unrecognized insn.
           Product: gcc
           Version: 3.4
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: kazu at cs dot umass dot edu
                CC: gcc-bugs at gcc dot gnu dot org
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: m32r-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13380


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