Index: polly/trunk/include/polly/Support/ScopHelper.h
===================================================================
--- polly/trunk/include/polly/Support/ScopHelper.h
+++ polly/trunk/include/polly/Support/ScopHelper.h
@@ -435,5 +435,24 @@
 std::tuple<std::vector<const llvm::SCEV *>, std::vector<int>>
 getIndexExpressionsFromGEP(llvm::GetElementPtrInst *GEP,
                            llvm::ScalarEvolution &SE);
+
+// If the loop is nonaffine/boxed, return the first non-boxed surrounding loop
+// for Polly. If the loop is affine, return the loop itself.
+//
+// @param L             Pointer to the Loop object to analyze.
+// @param LI            Reference to the LoopInfo.
+// @param Boxed Loops   Set of Boxed Loops we get from the SCoP.
+llvm::Loop *getFirstNonBoxedLoopFor(llvm::Loop *L, llvm::LoopInfo &LI,
+                                    const BoxedLoopsSetTy &BoxedLoops);
+
+// If the Basic Block belongs to a loop that is nonaffine/boxed, return the
+// first non-boxed surrounding loop for Polly. If the loop is affine, return
+// the loop itself.
+//
+// @param BB            Pointer to the Basic Block to analyze.
+// @param LI            Reference to the LoopInfo.
+// @param Boxed Loops   Set of Boxed Loops we get from the SCoP.
+llvm::Loop *getFirstNonBoxedLoopFor(llvm::BasicBlock *BB, llvm::LoopInfo &LI,
+                                    const BoxedLoopsSetTy &BoxedLoops);
 } // namespace polly
 #endif
Index: polly/trunk/lib/Analysis/ScopBuilder.cpp
===================================================================
--- polly/trunk/lib/Analysis/ScopBuilder.cpp
+++ polly/trunk/lib/Analysis/ScopBuilder.cpp
@@ -31,17 +31,6 @@
 STATISTIC(InfeasibleScops,
           "Number of SCoPs with statically infeasible context.");
 
-// If the loop is nonaffine/boxed, return the first non-boxed surrounding loop
-// for Polly. If the loop is affine, return the loop itself. Do not call
-// `getSCEVAtScope()` on the result of `getFirstNonBoxedLoopFor()`, as we need
-// to analyze the memory accesses of the nonaffine/boxed loops.
-static Loop *getFirstNonBoxedLoopFor(Loop *L, LoopInfo &LI,
-                                     const BoxedLoopsSetTy &BoxedLoops) {
-  while (BoxedLoops.count(L))
-    L = L->getParentLoop();
-  return L;
-}
-
 static cl::opt<bool> ModelReadOnlyScalars(
     "polly-analyze-read-only-scalars",
     cl::desc("Model read-only scalar values in the scop description"),
Index: polly/trunk/lib/Analysis/ScopInfo.cpp
===================================================================
--- polly/trunk/lib/Analysis/ScopInfo.cpp
+++ polly/trunk/lib/Analysis/ScopInfo.cpp
@@ -2304,18 +2304,6 @@
   return true;
 }
 
-// If the loop is nonaffine/boxed, return the first non-boxed surrounding loop
-// for Polly. If the loop is affine, return the loop itself. Do not call
-// `getSCEVAtScope()` on the result of `getFirstNonBoxedLoopFor()`, as we need
-// to analyze the memory accesses of the nonaffine/boxed loops.
-static Loop *getFirstNonBoxedLoopFor(BasicBlock *BB, LoopInfo &LI,
-                                     const BoxedLoopsSetTy &BoxedLoops) {
-  auto *L = LI.getLoopFor(BB);
-  while (BoxedLoops.count(L))
-    L = L->getParentLoop();
-  return L;
-}
-
 /// Adjust the dimensions of @p Dom that was constructed for @p OldL
 ///        to be compatible to domains constructed for loop @p NewL.
 ///
Index: polly/trunk/lib/Support/ScopHelper.cpp
===================================================================
--- polly/trunk/lib/Support/ScopHelper.cpp
+++ polly/trunk/lib/Support/ScopHelper.cpp
@@ -571,3 +571,17 @@
 
   return std::make_tuple(Subscripts, Sizes);
 }
+
+llvm::Loop *polly::getFirstNonBoxedLoopFor(llvm::Loop *L, llvm::LoopInfo &LI,
+                                           const BoxedLoopsSetTy &BoxedLoops) {
+  while (BoxedLoops.count(L))
+    L = L->getParentLoop();
+  return L;
+}
+
+llvm::Loop *polly::getFirstNonBoxedLoopFor(llvm::BasicBlock *BB,
+                                           llvm::LoopInfo &LI,
+                                           const BoxedLoopsSetTy &BoxedLoops) {
+  Loop *L = LI.getLoopFor(BB);
+  return getFirstNonBoxedLoopFor(L, LI, BoxedLoops);
+}