1 files changed, 101 insertions, 0 deletions
diff --git a/contrib/llvm/tools/llvmc/plugins/Clang/Clang.td b/contrib/llvm/tools/llvmc/plugins/Clang/Clang.td
new file mode 100644
index 0000000..988d9b1
--- /dev/null
+++ b/contrib/llvm/tools/llvmc/plugins/Clang/Clang.td
@@ -0,0 +1,101 @@
+include "llvm/CompilerDriver/Common.td"
+
+def Priority : PluginPriority<1>;
+
+def Options : OptionList<[
+// Extern options
+(switch_option "E", (extern)),
+(switch_option "S", (extern)),
+(switch_option "c", (extern)),
+(switch_option "fsyntax-only", (extern)),
+(switch_option "emit-llvm", (extern)),
+(switch_option "pthread", (extern)),
+(parameter_list_option "I", (extern)),
+(parameter_list_option "include", (extern)),
+(parameter_list_option "L", (extern)),
+(parameter_list_option "l", (extern)),
+(prefix_list_option "Wa,", (extern)),
+(prefix_list_option "Wl,", (extern)),
+
+(switch_option "clang", (help "Use Clang instead of llvm-gcc"))
+]>;
+
+class clang_based<string language, string cmd, string ext_E> : Tool<
+[(in_language language),
+ (out_language "llvm-bitcode"),
+ (output_suffix "bc"),
+ (command cmd),
+ (actions (case (switch_on "E"),
+                    [(forward "E"), (stop_compilation), (output_suffix ext_E)],
+                (and (switch_on "E"), (empty "o")), (no_out_file),
+                (switch_on "fsyntax-only"), (stop_compilation),
+                (switch_on ["S", "emit-llvm"]),
+                           [(append_cmd "-emit-llvm"),
+                            (stop_compilation), (output_suffix "ll")],
+                (not (switch_on ["S", "emit-llvm"])),
+                     (append_cmd "-emit-llvm-bc"),
+                (switch_on ["c", "emit-llvm"]),
+                           (stop_compilation),
+                (not_empty "include"), (forward "include"),
+                (not_empty "I"), (forward "I"))),
+ (sink)
+]>;
+
+def clang_c : clang_based<"c", "clang -x c", "i">;
+def clang_cpp : clang_based<"c++", "clang -x c++", "i">;
+def clang_objective_c : clang_based<"objective-c",
+    "clang -x objective-c", "mi">;
+def clang_objective_cpp : clang_based<"objective-c++",
+    "clang -x objective-c++", "mi">;
+
+def as : Tool<
+[(in_language "assembler"),
+ (out_language "object-code"),
+ (output_suffix "o"),
+ (command "as"),
+ (actions (case (not_empty "Wa,"), (forward_value "Wa,"),
+                (switch_on "c"), (stop_compilation)))
+]>;
+
+// Default linker
+def llvm_ld : Tool<
+[(in_language "object-code"),
+ (out_language "executable"),
+ (output_suffix "out"),
+ (command "llvm-ld -native -disable-internalize"),
+ (actions (case
+          (switch_on "pthread"), (append_cmd "-lpthread"),
+          (not_empty "L"), (forward "L"),
+          (not_empty "l"), (forward "l"),
+          (not_empty "Wl,"), (forward_value "Wl,"))),
+ (join)
+]>;
+
+// Language map
+
+def LanguageMap : LanguageMap<[
+    LangToSuffixes<"c++", ["cc", "cp", "cxx", "cpp", "CPP", "c++", "C"]>,
+    LangToSuffixes<"c", ["c"]>,
+    LangToSuffixes<"objective-c", ["m"]>,
+    LangToSuffixes<"c-cpp-output", ["i"]>,
+    LangToSuffixes<"objective-c-cpp-output", ["mi"]>
+]>;
+
+// Compilation graph
+
+def CompilationGraph : CompilationGraph<[
+    OptionalEdge<"root", "clang_c",
+                         (case (switch_on "clang"), (inc_weight))>,
+    OptionalEdge<"root", "clang_cpp",
+                         (case (switch_on "clang"), (inc_weight))>,
+    OptionalEdge<"root", "clang_objective_c",
+                         (case (switch_on "clang"), (inc_weight))>,
+    OptionalEdge<"root", "clang_objective_cpp",
+                         (case (switch_on "clang"), (inc_weight))>,
+    Edge<"clang_c", "llc">,
+    Edge<"clang_cpp", "llc">,
+    Edge<"clang_objective_c", "llc">,
+    Edge<"clang_objective_cpp", "llc">,
+    OptionalEdge<"llc", "as", (case (switch_on "clang"), (inc_weight))>,
+    Edge<"as", "llvm_ld">
+]>;