1 files changed, 59 insertions, 0 deletions
diff --git a/llvm/tools/llvmc/plugins/Base/Base.td b/llvm/tools/llvmc/plugins/Base/Base.td
new file mode 100644
index 00000000000..85a37cb41a7
--- /dev/null
+++ b/llvm/tools/llvmc/plugins/Base/Base.td
@@ -0,0 +1,59 @@
+//===- Base.td - LLVMC2 toolchain descriptions -------------*- tablegen -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains compilation graph description used by llvmc2.
+//
+//===----------------------------------------------------------------------===//
+
+include "llvm/CompilerDriver/Common.td"
+include "llvm/CompilerDriver/Tools.td"
+
+// Toolchains
+
+def CompilationGraph : CompilationGraph<[
+    Edge<"root", "llvm_gcc_c">,
+    Edge<"root", "llvm_gcc_assembler">,
+    Edge<"root", "llvm_gcc_cpp">,
+    Edge<"root", "llvm_gcc_m">,
+    Edge<"root", "llvm_gcc_mxx">,
+    Edge<"root", "llvm_as">,
+
+    Edge<"llvm_gcc_c", "llc">,
+    Edge<"llvm_gcc_cpp", "llc">,
+    Edge<"llvm_gcc_m", "llc">,
+    Edge<"llvm_gcc_mxx", "llc">,
+    Edge<"llvm_as", "llc">,
+
+    OptionalEdge<"llvm_gcc_c", "opt", (case (switch_on "opt"), (inc_weight))>,
+    OptionalEdge<"llvm_gcc_cpp", "opt", (case (switch_on "opt"), (inc_weight))>,
+    OptionalEdge<"llvm_gcc_m", "opt", (case (switch_on "opt"), (inc_weight))>,
+    OptionalEdge<"llvm_gcc_mxx", "opt", (case (switch_on "opt"), (inc_weight))>,
+    OptionalEdge<"llvm_as", "opt", (case (switch_on "opt"), (inc_weight))>,
+    Edge<"opt", "llc">,
+
+    Edge<"llc", "llvm_gcc_assembler">,
+    Edge<"llvm_gcc_assembler", "llvm_gcc_linker">,
+    OptionalEdge<"llvm_gcc_assembler", "llvm_gcc_cpp_linker",
+                 (case
+                     (or (input_languages_contain "c++"),
+                         (input_languages_contain "objective-c++")),
+                     (inc_weight),
+                     (or (parameter_equals "linker", "g++"),
+                         (parameter_equals "linker", "c++")), (inc_weight))>,
+
+
+    Edge<"root", "llvm_gcc_linker">,
+    OptionalEdge<"root", "llvm_gcc_cpp_linker",
+                 (case
+                     (or (input_languages_contain "c++"),
+                         (input_languages_contain "objective-c++")),
+                     (inc_weight),
+                     (or (parameter_equals "linker", "g++"),
+                         (parameter_equals "linker", "c++")), (inc_weight))>
+    ]>;