+// RUN: llvm-tblgen -gen-intrinsic %s | FileCheck %s
+
+class IntrinsicProperty;
+
+class ValueType<int size, int value> {
+ string Namespace = "MVT";
+ int Size = size;
+ int Value = value;
+}
+
+class LLVMType<ValueType vt> {
+ ValueType VT = vt;
+}
+
+class Intrinsic<string name, list<LLVMType> param_types = []> {
+ string LLVMName = name;
+ bit isTarget = 0;
+ string TargetPrefix = "";
+ list<LLVMType> RetTypes = [];
+ list<LLVMType> ParamTypes = param_types;
+ list<IntrinsicProperty> Properties = [];
+}
+
+// isVoid needs to match the definition in ValueTypes.td
+def isVoid : ValueType<0, 56>; // Produces no value
+def llvm_vararg_ty : LLVMType<isVoid>; // this means vararg here
+
+// CHECK: /* 0 */ 0, 27, 0,
+def int_foo : Intrinsic<"llvm.foo", [llvm_vararg_ty]>;