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