1 files changed, 64 insertions, 0 deletions
diff --git a/test/TableGen/MultiClassInherit.td b/test/TableGen/MultiClassInherit.td
new file mode 100644
index 0000000..d4c4ce5
--- /dev/null
+++ b/test/TableGen/MultiClassInherit.td
@@ -0,0 +1,64 @@
+// RUN: tblgen %s | grep {zing = 4} | count 28
+
+class C1<int A, string B> { 
+  int bar = A;
+  string thestr = B;
+  int zing;
+}
+
+def T : C1<4, "blah">;
+
+multiclass t1<int a1> {
+  def S1 : C1<a1, "foo"> {
+    int foo = 4;
+    let bar = 1;
+  }
+  def S2 : C1<a1, "bar">;
+}
+
+multiclass t2<int a2> {
+  def S3 : C1<a2, "foo"> {
+    int foo = 4;
+    let bar = 1;
+  }
+  def S4 : C1<a2, "bar">;
+}
+
+multiclass s1<int as1, int bs1> : t1<as1> {
+  def S5 : C1<bs1, "moo"> {
+    int moo = 3;
+    let bar = 1;
+  }
+  def S6 : C1<bs1, "baz">;
+}
+
+multiclass s2<int as2> : t1<as2>, t2<as2>;
+
+multiclass s3<int as3, int bs3> : t1<as3>, t2<as3> {
+  def S7 : C1<bs3, "moo"> {
+    int moo = 3;
+    let bar = 1;
+  }
+  def S8 : C1<bs3, "baz">;
+}
+
+let zing = 4 in
+defm FOO1 : s1<42, 24>;
+
+let zing = 4 in
+defm FOO2 : s2<99>;
+
+let zing = 4 in
+defm FOO3 : s3<84, 48>;
+
+def T4 : C1<6, "foo">;
+
+let zing = 4 in
+  defm BAZ1 : s1<3, 4>;
+
+let zing = 4 in
+  defm BAZ2 : s2<5>;
+
+let zing = 4 in
+  defm BAZ3 : s3<6, 7>;
+