diff --git a/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp b/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp
index af7392f..6cb59a6 100644
--- a/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp
+++ b/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp
@@ -67,11 +67,11 @@
     /// StackObjSet - A set of stack object indexes
     typedef SmallSetVector<int, 8> StackObjSet;
 
-    void AdjustStackOffset(MachineFrameInfo *MFI, int FrameIdx, int64_t &Offset,
+    void AdjustStackOffset(MachineFrameInfo &MFI, int FrameIdx, int64_t &Offset,
                            bool StackGrowsDown, unsigned &MaxAlign);
     void AssignProtectedObjSet(const StackObjSet &UnassignedObjs,
                                SmallSet<int, 16> &ProtectedObjs,
-                               MachineFrameInfo *MFI, bool StackGrowsDown,
+                               MachineFrameInfo &MFI, bool StackGrowsDown,
                                int64_t &Offset, unsigned &MaxAlign);
     void calculateFrameObjectOffsets(MachineFunction &Fn);
     bool insertFrameReferenceRegisters(MachineFunction &Fn);
@@ -102,9 +102,9 @@
 
 
 bool LocalStackSlotPass::runOnMachineFunction(MachineFunction &MF) {
-  MachineFrameInfo *MFI = MF.getFrameInfo();
+  MachineFrameInfo &MFI = MF.getFrameInfo();
   const TargetRegisterInfo *TRI = MF.getSubtarget().getRegisterInfo();
-  unsigned LocalObjectCount = MFI->getObjectIndexEnd();
+  unsigned LocalObjectCount = MFI.getObjectIndexEnd();
 
   // If the target doesn't want/need this pass, or if there are no locals
   // to consider, early exit.
@@ -112,7 +112,7 @@
     return true;
 
   // Make sure we have enough space to store the local offsets.
-  LocalOffsets.resize(MFI->getObjectIndexEnd());
+  LocalOffsets.resize(MFI.getObjectIndexEnd());
 
   // Lay out the local blob.
   calculateFrameObjectOffsets(MF);
@@ -125,21 +125,21 @@
   // Otherwise, PEI can do a bit better job of getting the alignment right
   // without a hole at the start since it knows the alignment of the stack
   // at the start of local allocation, and this pass doesn't.
-  MFI->setUseLocalStackAllocationBlock(UsedBaseRegs);
+  MFI.setUseLocalStackAllocationBlock(UsedBaseRegs);
 
   return true;
 }
 
 /// AdjustStackOffset - Helper function used to adjust the stack frame offset.
-void LocalStackSlotPass::AdjustStackOffset(MachineFrameInfo *MFI,
+void LocalStackSlotPass::AdjustStackOffset(MachineFrameInfo &MFI,
                                            int FrameIdx, int64_t &Offset,
                                            bool StackGrowsDown,
                                            unsigned &MaxAlign) {
   // If the stack grows down, add the object size to find the lowest address.
   if (StackGrowsDown)
-    Offset += MFI->getObjectSize(FrameIdx);
+    Offset += MFI.getObjectSize(FrameIdx);
 
-  unsigned Align = MFI->getObjectAlignment(FrameIdx);
+  unsigned Align = MFI.getObjectAlignment(FrameIdx);
 
   // If the alignment of this object is greater than that of the stack, then
   // increase the stack alignment to match.
@@ -154,10 +154,10 @@
   // Keep the offset available for base register allocation
   LocalOffsets[FrameIdx] = LocalOffset;
   // And tell MFI about it for PEI to use later
-  MFI->mapLocalFrameObject(FrameIdx, LocalOffset);
+  MFI.mapLocalFrameObject(FrameIdx, LocalOffset);
 
   if (!StackGrowsDown)
-    Offset += MFI->getObjectSize(FrameIdx);
+    Offset += MFI.getObjectSize(FrameIdx);
 
   ++NumAllocations;
 }
@@ -166,7 +166,7 @@
 /// those required to be close to the Stack Protector) to stack offsets.
 void LocalStackSlotPass::AssignProtectedObjSet(const StackObjSet &UnassignedObjs,
                                            SmallSet<int, 16> &ProtectedObjs,
-                                           MachineFrameInfo *MFI,
+                                           MachineFrameInfo &MFI,
                                            bool StackGrowsDown, int64_t &Offset,
                                            unsigned &MaxAlign) {
 
@@ -183,7 +183,7 @@
 ///
 void LocalStackSlotPass::calculateFrameObjectOffsets(MachineFunction &Fn) {
   // Loop over all of the stack objects, assigning sequential addresses...
-  MachineFrameInfo *MFI = Fn.getFrameInfo();
+  MachineFrameInfo &MFI = Fn.getFrameInfo();
   const TargetFrameLowering &TFI = *Fn.getSubtarget().getFrameLowering();
   bool StackGrowsDown =
     TFI.getStackGrowthDirection() == TargetFrameLowering::StackGrowsDown;
@@ -194,22 +194,22 @@
   // Make sure that the stack protector comes before the local variables on the
   // stack.
   SmallSet<int, 16> ProtectedObjs;
-  if (MFI->getStackProtectorIndex() >= 0) {
+  if (MFI.getStackProtectorIndex() >= 0) {
     StackObjSet LargeArrayObjs;
     StackObjSet SmallArrayObjs;
     StackObjSet AddrOfObjs;
 
-    AdjustStackOffset(MFI, MFI->getStackProtectorIndex(), Offset,
+    AdjustStackOffset(MFI, MFI.getStackProtectorIndex(), Offset,
                       StackGrowsDown, MaxAlign);
 
     // Assign large stack objects first.
-    for (unsigned i = 0, e = MFI->getObjectIndexEnd(); i != e; ++i) {
-      if (MFI->isDeadObjectIndex(i))
+    for (unsigned i = 0, e = MFI.getObjectIndexEnd(); i != e; ++i) {
+      if (MFI.isDeadObjectIndex(i))
         continue;
-      if (MFI->getStackProtectorIndex() == (int)i)
+      if (MFI.getStackProtectorIndex() == (int)i)
         continue;
 
-      switch (SP->getSSPLayout(MFI->getObjectAllocation(i))) {
+      switch (SP->getSSPLayout(MFI.getObjectAllocation(i))) {
       case StackProtector::SSPLK_None:
         continue;
       case StackProtector::SSPLK_SmallArray:
@@ -235,10 +235,10 @@
 
   // Then assign frame offsets to stack objects that are not used to spill
   // callee saved registers.
-  for (unsigned i = 0, e = MFI->getObjectIndexEnd(); i != e; ++i) {
-    if (MFI->isDeadObjectIndex(i))
+  for (unsigned i = 0, e = MFI.getObjectIndexEnd(); i != e; ++i) {
+    if (MFI.isDeadObjectIndex(i))
       continue;
-    if (MFI->getStackProtectorIndex() == (int)i)
+    if (MFI.getStackProtectorIndex() == (int)i)
       continue;
     if (ProtectedObjs.count(i))
       continue;
@@ -247,8 +247,8 @@
   }
 
   // Remember how big this blob of stack space is
-  MFI->setLocalFrameSize(Offset);
-  MFI->setLocalFrameMaxAlign(MaxAlign);
+  MFI.setLocalFrameSize(Offset);
+  MFI.setLocalFrameMaxAlign(MaxAlign);
 }
 
 static inline bool
@@ -273,7 +273,7 @@
   // and ask the target to create a defining instruction for it.
   bool UsedBaseReg = false;
 
-  MachineFrameInfo *MFI = Fn.getFrameInfo();
+  MachineFrameInfo &MFI = Fn.getFrameInfo();
   const TargetRegisterInfo *TRI = Fn.getSubtarget().getRegisterInfo();
   const TargetFrameLowering &TFI = *Fn.getSubtarget().getFrameLowering();
   bool StackGrowsDown =
@@ -305,7 +305,7 @@
         // an object allocated in the local block.
         if (MI.getOperand(i).isFI()) {
           // Don't try this with values not in the local block.
-          if (!MFI->isObjectPreAllocated(MI.getOperand(i).getIndex()))
+          if (!MFI.isObjectPreAllocated(MI.getOperand(i).getIndex()))
             break;
           int Idx = MI.getOperand(i).getIndex();
           int64_t LocalOffset = LocalOffsets[Idx];
@@ -332,7 +332,7 @@
     MachineInstr &MI = *FR.getMachineInstr();
     int64_t LocalOffset = FR.getLocalOffset();
     int FrameIdx = FR.getFrameIndex();
-    assert(MFI->isObjectPreAllocated(FrameIdx) &&
+    assert(MFI.isObjectPreAllocated(FrameIdx) &&
            "Only pre-allocated locals expected!");
 
     DEBUG(dbgs() << "Considering: " << MI);
@@ -349,7 +349,7 @@
     assert(idx < MI.getNumOperands() && "Cannot find FI operand");
 
     int64_t Offset = 0;
-    int64_t FrameSizeAdjust = StackGrowsDown ? MFI->getLocalFrameSize() : 0;
+    int64_t FrameSizeAdjust = StackGrowsDown ? MFI.getLocalFrameSize() : 0;
 
     DEBUG(dbgs() << "  Replacing FI in: " << MI);