Def OMPC_Align : Clause<"align"> { let clangClass = "OMPAlignClause"; }

Hi I am trying to understand OMP.td file implementation.
In the following code:

def OMPC_Align : Clause<“align”> {
let clangClass = “OMPAlignClause”;
}

Will OMPAllignClass class will automatically generated in OpenMPClauses.h?