1 files changed, 18 insertions, 0 deletions
diff --git a/test/TableGen/math.td b/test/TableGen/math.td
new file mode 100644
index 0000000000000..bde267a652dcb
--- /dev/null
+++ b/test/TableGen/math.td
@@ -0,0 +1,18 @@
+// RUN: llvm-tblgen %s | FileCheck %s
+
+class Int<int value> {
+  int Value = value;
+}
+
+def v1024   : Int<1024>;
+// CHECK: def v1024
+// CHECK: Value = 1024
+
+def v1025   : Int<!add(v1024.Value, 1)>;
+// CHECK: def v1025
+// CHECK: Value = 1025
+
+def v2048   : Int<!add(v1024.Value, v1024.Value)>;
+// CHECK: def v2048
+// CHECK: Value = 2048
+