Transforms: Introduce Transforms/Utils.h rather than spreading the declarations amongst Scalar.h and IPO.h

Fixes layering - Transforms/Utils shouldn't depend on including a Scalar
or IPO header, because Scalar and IPO depend on Utils.

llvm-svn: 328717

1 files changed, 16 insertions, 0 deletions

diff --git a/llvm/lib/Transforms/Utils/Utils.cpp b/llvm/lib/Transforms/Utils/Utils.cpp
index 4e4a6efc8b5..73a1ce32e92 100644
--- a/llvm/lib/Transforms/Utils/Utils.cpp
+++ b/llvm/lib/Transforms/Utils/Utils.cpp
@@ -12,7 +12,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/Transforms/Utils.h"
 #include "llvm-c/Initialization.h"
+#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/InitializePasses.h"
 #include "llvm/PassRegistry.h"
 
@@ -34,6 +36,7 @@ void llvm::initializeTransformUtils(PassRegistry &Registry) {
   initializeStripNonLineTableDebugInfoPass(Registry);
   initializeUnifyFunctionExitNodesPass(Registry);
   initializeInstSimplifierPass(Registry);
+  initializeMetaRenamerPass(Registry);
   initializeStripGCRelocatesPass(Registry);
   initializePredicateInfoPrinterLegacyPassPass(Registry);
 }
@@ -42,3 +45,16 @@ void llvm::initializeTransformUtils(PassRegistry &Registry) {
 void LLVMInitializeTransformUtils(LLVMPassRegistryRef R) {
   initializeTransformUtils(*unwrap(R));
 }
+
+void LLVMAddLoopSimplifyCFGPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createLoopSimplifyCFGPass());
+}
+
+void LLVMAddLowerSwitchPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createLowerSwitchPass());
+}
+
+void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createPromoteMemoryToRegisterPass());
+}
+