llvm/test/TableGen/MultiClassInherit.td


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// RUN: tblgen %s | grep {zing = 4} | count 4

class C1<int A, string B> { 
  int bar = A;
  string thestr = B;
  int zing;
}

def T : C1<4, "blah">;

multiclass t<int a> {
  def S1 : C1<a, "foo"> {
    int foo = 4;
    let bar = 1;
  }
  def S2 : C1<a, "bar">;
}

multiclass s<int a, int b> : t<a> {
  def S3 : C1<b, "moo"> {
    int moo = 3;
    let bar = 1;
  }
  def S4 : C1<b, "baz">;
}

defm FOO : s<42, 24>;

def T4 : C1<6, "foo">;

let zing = 4 in
  defm BAZ : s<3, 4>;