Delete more dead code.

Found by gcc 6.

llvm-svn: 273402

1 files changed, 0 insertions, 16 deletions

diff --git a/llvm/lib/Transforms/Scalar/LoopInterchange.cpp b/llvm/lib/Transforms/Scalar/LoopInterchange.cpp
index 6e74a73..5dc0de2 100644
--- a/llvm/lib/Transforms/Scalar/LoopInterchange.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopInterchange.cpp
@@ -403,11 +403,9 @@ public:
 
 private:
   void splitInnerLoopLatch(Instruction *);
-  void splitOuterLoopLatch();
   void splitInnerLoopHeader();
   bool adjustLoopLinks();
   void adjustLoopPreheaders();
-  void adjustOuterLoopPreheader();
   bool adjustLoopBranches();
   void updateIncomingBlock(BasicBlock *CurrBlock, BasicBlock *OldPred,
                            BasicBlock *NewPred);
@@ -1074,13 +1072,6 @@ void LoopInterchangeTransform::splitInnerLoopLatch(Instruction *Inc) {
   InnerLoopLatch = SplitBlock(InnerLoopLatchPred, Inc, DT, LI);
 }
 
-void LoopInterchangeTransform::splitOuterLoopLatch() {
-  BasicBlock *OuterLoopLatch = OuterLoop->getLoopLatch();
-  BasicBlock *OuterLatchLcssaPhiBlock = OuterLoopLatch;
-  OuterLoopLatch = SplitBlock(OuterLatchLcssaPhiBlock,
-                              OuterLoopLatch->getFirstNonPHI(), DT, LI);
-}
-
 void LoopInterchangeTransform::splitInnerLoopHeader() {
 
   // Split the inner loop header out. Here make sure that the reduction PHI's
@@ -1125,13 +1116,6 @@ static void moveBBContents(BasicBlock *FromBB, Instruction *InsertBefore) {
                 FromBB->getTerminator()->getIterator());
 }
 
-void LoopInterchangeTransform::adjustOuterLoopPreheader() {
-  BasicBlock *OuterLoopPreHeader = OuterLoop->getLoopPreheader();
-  BasicBlock *InnerPreHeader = InnerLoop->getLoopPreheader();
-
-  moveBBContents(OuterLoopPreHeader, InnerPreHeader->getTerminator());
-}
-
 void LoopInterchangeTransform::updateIncomingBlock(BasicBlock *CurrBlock,
                                                    BasicBlock *OldPred,
                                                    BasicBlock *NewPred) {