|  | // Check that forward_transformed_value works. | 
|  | // The dummy tool and graph are required to silence warnings. | 
|  | // RUN: tblgen -I %p/../../include --gen-llvmc %s -o %t | 
|  | // RUN: FileCheck -input-file %t %s | 
|  | // RUN: %compile_cxx -fexceptions -x c++ %t | 
|  | // XFAIL: vg_leak | 
|  |  | 
|  | include "llvm/CompilerDriver/Common.td" | 
|  |  | 
|  | def OptList : OptionList<[(parameter_option "a", (extern)), | 
|  | (prefix_list_option "b", (extern))]>; | 
|  |  | 
|  | // CHECK: std::string HookA | 
|  | // CHECK: std::string HookB | 
|  |  | 
|  | def dummy_tool : Tool<[ | 
|  | (command "dummy_cmd"), | 
|  | (in_language "dummy"), | 
|  | (out_language "dummy"), | 
|  | (actions (case | 
|  | // CHECK: HookA(AutoGeneratedParameter_a | 
|  | (not_empty "a"), (forward_transformed_value "a", "HookA"), | 
|  | // CHECK: HookB(AutoGeneratedList_b | 
|  | (not_empty "b"), (forward_transformed_value "b", "HookB"))) | 
|  | ]>; | 
|  |  | 
|  | def DummyGraph : CompilationGraph<[SimpleEdge<"root", "dummy_tool">]>; |