cgOp (LSExt (ITFixed from) ITNative) [x]
    | nativeTyWidth from <= 32 = iCoerce SExt from IT32 x
cgOp (LSExt (ITFixed from) ITNative) [x]
    | nativeTyWidth from <= 32 = iCoerce SExt from IT32 x
cgOp (LSExt (ITFixed from) ITNative) [x]
    | nativeTyWidth from <= 32 = iCoerce SExt from IT32 x