Relax testcase to also work with a debug stdlib

Author: adrian-prantl

test/DebugInfo/generic_enum_closure.swift

@@ -13,9 +13,8 @@ struct CErrorOr<T>
     // CHECK: call void @llvm.dbg.declare(
     // CHECK-SAME: metadata i8** %[[SHADOW:.*]], metadata ![[SELF:.*]], meta
     // CHECK-SAME: !DIExpression(DW_OP_deref))
-    // CHECK: alloca
-    // CHECK: %[[DYN:.*]] = alloca i8, i{{32|64}} %
-    // CHECK: store i8* %[[DYN]], i8** %[[SHADOW]]
+    // CHECK-DAG: store i8* %[[DYN:.*]], i8** %[[SHADOW]]
+    // CHECK-DAG: %[[DYN]] = alloca i8, i{{32|64}} %
     // CHECK: ![[T1:.*]] = !DICompositeType({{.*}}, identifier: "$S20generic_enum_closure8CErrorOrVyACQq_GD")
     // CHECK: ![[SELF]] = !DILocalVariable(name: "self", scope:
     // CHECK-SAME:                         type: ![[T1]])