| // Check that extern options work. |
| // The dummy tool and graph are required to silence warnings. |
| // RUN: tblgen -I $srcroot/include --gen-llvmc %s -o %t |
| // RUN: grep {extern .* AutoGeneratedSwitch_Wall} %t |
| |
| include "llvm/CompilerDriver/Common.td" |
| |
| def OptList : OptionList<[(switch_option "Wall", (extern)), |
| (parameter_option "std", (extern)), |
| (prefix_list_option "L", (extern))]>; |
| |
| def dummy_tool : Tool<[ |
| (cmd_line "dummy_cmd"), |
| (in_language "dummy"), |
| (out_language "dummy"), |
| (actions (case |
| (switch_on "Wall"), (stop_compilation), |
| (not_empty "std"), (stop_compilation), |
| (not_empty "L"), (stop_compilation))) |
| ]>; |
| |
| def DummyGraph : CompilationGraph<[SimpleEdge<"root", "dummy_tool">]>; |
