Next step on the getting-rid-of-static-ctors train: begin adding per-library

initialization functions that initialize the set of passes implemented in
that library.  Add C bindings for these functions as well.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115927 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 37 insertions, 0 deletions

diff --git a/lib/Transforms/Utils/CMakeLists.txt b/lib/Transforms/Utils/CMakeLists.txt
index b3c08f2b3d..9d75f1dae0 100644
--- a/lib/Transforms/Utils/CMakeLists.txt
+++ b/lib/Transforms/Utils/CMakeLists.txt
@@ -22,6 +22,7 @@ add_llvm_library(LLVMTransformUtils
   SSAUpdater.cpp
   SimplifyCFG.cpp
   UnifyFunctionExitNodes.cpp
+  Utils.cpp
   ValueMapper.cpp
   )
 
diff --git a/lib/Transforms/Utils/Utils.cpp b/lib/Transforms/Utils/Utils.cpp
new file mode 100644
index 0000000000..94d8fbf877
--- /dev/null
+++ b/lib/Transforms/Utils/Utils.cpp
@@ -0,0 +1,36 @@
+//===-- Utils.cpp - TransformUtils Infrastructure -------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines the common initialization infrastructure for the
+// TransformUtils library.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/InitializePasses.h"
+#include "llvm-c/Initialization.h"
+
+using namespace llvm;
+
+/// initializeTransformUtils - Initialize all passes in the TransformUtils
+/// library.
+void llvm::initializeTransformUtils(PassRegistry &Registry) {
+  initializeBreakCriticalEdgesPass(Registry);
+  initializeInstNamerPass(Registry);
+  initializeLCSSAPass(Registry);
+  initializeLoopSimplifyPass(Registry);
+  initializeLowerInvokePass(Registry);
+  initializeLowerSwitchPass(Registry);
+  initializePromotePassPass(Registry);
+  initializeUnifyFunctionExitNodesPass(Registry);
+}
+
+/// LLVMInitializeTransformUtils - C binding for initializeTransformUtilsPasses.
+void LLVMInitializeTransformUtils(LLVMPassRegistryRef R) {
+  initializeTransformUtils(*unwrap(R));
+}