Fix a layering violation by not depending from Transforms/Utils on Transforms/Scalar.

NFC.

include/llvm/Transforms/Utils/CanonicalizeFreezeInLoops.h

@@ -13,11 +13,12 @@
 #ifndef LLVM_TRANSFORMS_UTILS_CANONICALIZE_FREEZES_IN_LOOPS_H
 #define LLVM_TRANSFORMS_UTILS_CANONICALIZE_FREEZES_IN_LOOPS_H
 
+#include "llvm/Analysis/LoopAnalysisManager.h"
 #include "llvm/Analysis/LoopInfo.h"
 #include "llvm/IR/PassManager.h"
-#include "llvm/Transforms/Scalar/LoopPassManager.h"
 
 namespace llvm {
+class LPMUpdater;
 
 /// A pass that canonicalizes freeze instructions in a loop.
 class CanonicalizeFreezeInLoopsPass

lib/Transforms/Utils/CanonicalizeFreezeInLoops.cpp

@@ -30,8 +30,9 @@
 
 #include "llvm/Transforms/Utils/CanonicalizeFreezeInLoops.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/Analysis/IVDescriptors.h"
 #include "llvm/Analysis/IVUsers.h"
 #include "llvm/Analysis/LoopAnalysisManager.h"
 #include "llvm/Analysis/LoopInfo.h"