Convert internal representation to use DAG. This gives us more flexibility and enables future improvements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50724 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvmc2/Example.td b/tools/llvmc2/Example.td
index 68212c3..d56f7f9 100644
--- a/tools/llvmc2/Example.td
+++ b/tools/llvmc2/Example.td
@@ -7,7 +7,7 @@
//
//===----------------------------------------------------------------------===//
//
-// This file contains toolchain descriptions used by llvmcc.
+// This file contains compilation graph description used by llvmcc.
//
//===----------------------------------------------------------------------===//
@@ -16,9 +16,14 @@
// Toolchains
-def ToolChains : ToolChains<[
- ToolChain<[llvm_gcc_c, llc, llvm_gcc_assembler, llvm_gcc_linker]>,
- ToolChain<[llvm_gcc_cpp, llc, llvm_gcc_assembler, llvm_gcc_linker]>,
- ToolChain<[llvm_as, llc, llvm_gcc_assembler, llvm_gcc_linker]>,
- ToolChain<[llvm_gcc_assembler, llvm_gcc_linker]>
+def CompilationGraph : CompilationGraph<[
+ Edge<root, llvm_gcc_c>,
+ Edge<root, llvm_gcc_assembler>,
+ Edge<root, llvm_gcc_cpp>,
+ Edge<root, llvm_as>,
+ Edge<llvm_gcc_c, llc>,
+ Edge<llvm_gcc_cpp, llc>,
+ Edge<llvm_as, llc>,
+ Edge<llc, llvm_gcc_assembler>,
+ Edge<llvm_gcc_assembler, llvm_gcc_linker>
]>;