Compile llvm.Module into ELF object file.

Change-Id: I8faf7427944324c9bac12573d217cde2a2e658f1
diff --git a/src/compiler.h b/src/compiler.h
index 27de42f..2ff3b90 100644
--- a/src/compiler.h
+++ b/src/compiler.h
@@ -124,6 +124,9 @@
                          int& vtable_idx);
 
 #if defined(ART_USE_LLVM_COMPILER)
+  void SetElfFileName(std::string const& filename);
+  void SetBitcodeFileName(std::string const& filename);
+
   compiler_llvm::CompilerLLVM* GetCompilerLLVM() const {
     return compiler_llvm_.get();
   }