Add an !eq() operator to TableGen. It operates on strings only.

[oota-llvm.git] / test / TableGen / eq.td

diff --git a/test/TableGen/eq.td b/test/TableGen/eq.td
new file mode 100644 (file)
index 0000000..8ba6d7e
--- /dev/null
+++ b/test/TableGen/eq.td
@@ -0,0 +1,13 @@
+// RUN: tblgen %s | FileCheck %s
+// CHECK: Value = 0
+// CHECK: Value = 1
+
+class Base<int V> {
+  int Value = V;
+}
+
+class Derived<string Truth> :
+  Base<!if(!eq(Truth, "true"), 1, 0)>;
+
+def TRUE : Derived<"true">;
+def FALSE : Derived<"false">;