http://llvm.org/bugs/show_bug.cgi?id=4044

           Summary: LegalizeDAG does not promote math ops correctly
           Product: tools
           Version: 2.5
          Platform: PC
        OS/Version: Windows NT
            Status: NEW
          Severity: normal
          Priority: P2
         Component: llc
        AssignedTo: [email protected]
        ReportedBy: [email protected]
                CC: [email protected]


TOT LLVM only promotes correctly AND, OR, XOR but does not promote the
following opcodes.
ADD, SUB, MUL, MULHS, MULHU, UDIV, SDIV, SHL, SRL, SRA among other.


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