Revert 84315 for now. Re-thinking the patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84321 91177308-0d34-0410-b5e6-96231b3b80d8

16 files changed, 48 insertions, 51 deletions

diff --git a/include/llvm/CodeGen/PseudoSourceValue.h b/include/llvm/CodeGen/PseudoSourceValue.h
index ce6b036c98..c6be645040 100644
--- a/include/llvm/CodeGen/PseudoSourceValue.h
+++ b/include/llvm/CodeGen/PseudoSourceValue.h
@@ -47,9 +47,9 @@ namespace llvm {
       return V->getValueID() == PseudoSourceValueVal;
     }
 
-    /// A pseudo source value referencing a stack frame entry,
-    /// e.g., a spill slot or an incoming argument on stack.
-    static const PseudoSourceValue *getStackObject(int FI);
+    /// A pseudo source value referencing a fixed stack frame entry,
+    /// e.g., a spill slot.
+    static const PseudoSourceValue *getFixedStack(int FI);
 
     /// A pseudo source value referencing the area below the stack frame of
     /// a function, e.g., the argument space.
diff --git a/lib/CodeGen/PseudoSourceValue.cpp b/lib/CodeGen/PseudoSourceValue.cpp
index e74479e7a1..00c5d46d21 100644
--- a/lib/CodeGen/PseudoSourceValue.cpp
+++ b/lib/CodeGen/PseudoSourceValue.cpp
@@ -52,31 +52,29 @@ void PseudoSourceValue::printCustom(raw_ostream &O) const {
 }
 
 namespace {
-  /// StackObjectPseudoSourceValue - A specialized PseudoSourceValue
-  /// for holding StackObject values, which must include a frame
+  /// FixedStackPseudoSourceValue - A specialized PseudoSourceValue
+  /// for holding FixedStack values, which must include a frame
   /// index.
-  class VISIBILITY_HIDDEN StackObjectPseudoSourceValue
+  class VISIBILITY_HIDDEN FixedStackPseudoSourceValue
     : public PseudoSourceValue {
     const int FI;
   public:
-    explicit StackObjectPseudoSourceValue(int fi) : FI(fi) {}
+    explicit FixedStackPseudoSourceValue(int fi) : FI(fi) {}
 
     virtual bool isConstant(const MachineFrameInfo *MFI) const;
 
     virtual void printCustom(raw_ostream &OS) const {
-      if (FI < 0)
-        OS << "Fixed";
-      OS << "StackObject" << FI;
+      OS << "FixedStack" << FI;
     }
   };
 }
 
 static ManagedStatic<std::map<int, const PseudoSourceValue *> > FSValues;
 
-const PseudoSourceValue *PseudoSourceValue::getStackObject(int FI) {
+const PseudoSourceValue *PseudoSourceValue::getFixedStack(int FI) {
   const PseudoSourceValue *&V = (*FSValues)[FI];
   if (!V)
-    V = new StackObjectPseudoSourceValue(FI);
+    V = new FixedStackPseudoSourceValue(FI);
   return V;
 }
 
@@ -91,7 +89,6 @@ bool PseudoSourceValue::isConstant(const MachineFrameInfo *) const {
   return false;
 }
 
-bool
-StackObjectPseudoSourceValue::isConstant(const MachineFrameInfo *MFI) const {
+bool FixedStackPseudoSourceValue::isConstant(const MachineFrameInfo *MFI) const{
   return MFI && MFI->isImmutableObjectIndex(FI);
 }
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 9b9e310f47..7138dd2546 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -643,7 +643,7 @@ PerformInsertVectorEltInMemory(SDValue Vec, SDValue Val, SDValue Idx,
 
   // Store the vector.
   SDValue Ch = DAG.getStore(DAG.getEntryNode(), dl, Tmp1, StackPtr,
-                            PseudoSourceValue::getStackObject(SPFI), 0);
+                            PseudoSourceValue::getFixedStack(SPFI), 0);
 
   // Truncate or zero extend offset to target pointer type.
   unsigned CastOpc = IdxVT.bitsGT(PtrVT) ? ISD::TRUNCATE : ISD::ZERO_EXTEND;
@@ -654,10 +654,10 @@ PerformInsertVectorEltInMemory(SDValue Vec, SDValue Val, SDValue Idx,
   SDValue StackPtr2 = DAG.getNode(ISD::ADD, dl, IdxVT, Tmp3, StackPtr);
   // Store the scalar value.
   Ch = DAG.getTruncStore(Ch, dl, Tmp2, StackPtr2,
-                         PseudoSourceValue::getStackObject(SPFI), 0, EltVT);
+                         PseudoSourceValue::getFixedStack(SPFI), 0, EltVT);
   // Load the updated vector.
   return DAG.getLoad(VT, dl, Ch, StackPtr,
-                     PseudoSourceValue::getStackObject(SPFI), 0);
+                     PseudoSourceValue::getFixedStack(SPFI), 0);
 }
 
 
@@ -1518,7 +1518,7 @@ SDValue SelectionDAGLegalize::ExpandVectorBuildThroughStack(SDNode* Node) {
   DebugLoc dl = Node->getDebugLoc();
   SDValue FIPtr = DAG.CreateStackTemporary(VT);
   int FI = cast<FrameIndexSDNode>(FIPtr.getNode())->getIndex();
-  const Value *SV = PseudoSourceValue::getStackObject(FI);
+  const Value *SV = PseudoSourceValue::getFixedStack(FI);
 
   // Emit a store of each element to the stack slot.
   SmallVector<SDValue, 8> Stores;
@@ -1714,7 +1714,7 @@ SDValue SelectionDAGLegalize::EmitStackConvert(SDValue SrcOp,
 
   FrameIndexSDNode *StackPtrFI = cast<FrameIndexSDNode>(FIPtr);
   int SPFI = StackPtrFI->getIndex();
-  const Value *SV = PseudoSourceValue::getStackObject(SPFI);
+  const Value *SV = PseudoSourceValue::getFixedStack(SPFI);
 
   unsigned SrcSize = SrcOp.getValueType().getSizeInBits();
   unsigned SlotSize = SlotVT.getSizeInBits();
@@ -1755,10 +1755,10 @@ SDValue SelectionDAGLegalize::ExpandSCALAR_TO_VECTOR(SDNode *Node) {
 
   SDValue Ch = DAG.getTruncStore(DAG.getEntryNode(), dl, Node->getOperand(0),
                                  StackPtr,
-                                 PseudoSourceValue::getStackObject(SPFI), 0,
+                                 PseudoSourceValue::getFixedStack(SPFI), 0,
                                  Node->getValueType(0).getVectorElementType());
   return DAG.getLoad(Node->getValueType(0), dl, Ch, StackPtr,
-                     PseudoSourceValue::getStackObject(SPFI), 0);
+                     PseudoSourceValue::getFixedStack(SPFI), 0);
 }
 
 
diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp b/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp
index 90451db552..dbd3e39b54 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp
@@ -119,7 +119,7 @@ void DAGTypeLegalizer::ExpandRes_BIT_CONVERT(SDNode *N, SDValue &Lo,
                                               getTypeForEVT(*DAG.getContext()));
   SDValue StackPtr = DAG.CreateStackTemporary(InVT, Alignment);
   int SPFI = cast<FrameIndexSDNode>(StackPtr.getNode())->getIndex();
-  const Value *SV = PseudoSourceValue::getStackObject(SPFI);
+  const Value *SV = PseudoSourceValue::getFixedStack(SPFI);
 
   // Emit a store to the stack slot.
   SDValue Store = DAG.getStore(DAG.getEntryNode(), dl, InOp, StackPtr, SV, 0);
diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
index bf394a8fd7..75e12395d8 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -1058,7 +1058,7 @@ SDValue DAGTypeLegalizer::SplitVecOp_EXTRACT_VECTOR_ELT(SDNode *N) {
   DebugLoc dl = N->getDebugLoc();
   SDValue StackPtr = DAG.CreateStackTemporary(VecVT);
   int SPFI = cast<FrameIndexSDNode>(StackPtr.getNode())->getIndex();
-  const Value *SV = PseudoSourceValue::getStackObject(SPFI);
+  const Value *SV = PseudoSourceValue::getFixedStack(SPFI);
   SDValue Store = DAG.getStore(DAG.getEntryNode(), dl, Vec, StackPtr, SV, 0);
 
   // Load back the required element.
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 32517ab56d..8bd0370cc6 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -3514,7 +3514,7 @@ SDValue SelectionDAG::getAtomic(unsigned Opcode, DebugLoc dl, EVT MemVT,
   if (!PtrVal)
     if (const FrameIndexSDNode *FI =
           dyn_cast<const FrameIndexSDNode>(Ptr.getNode()))
-      PtrVal = PseudoSourceValue::getStackObject(FI->getIndex());
+      PtrVal = PseudoSourceValue::getFixedStack(FI->getIndex());
 
   MachineFunction &MF = getMachineFunction();
   unsigned Flags = MachineMemOperand::MOLoad | MachineMemOperand::MOStore;
@@ -3567,7 +3567,7 @@ SDValue SelectionDAG::getAtomic(unsigned Opcode, DebugLoc dl, EVT MemVT,
   if (!PtrVal)
     if (const FrameIndexSDNode *FI =
           dyn_cast<const FrameIndexSDNode>(Ptr.getNode()))
-      PtrVal = PseudoSourceValue::getStackObject(FI->getIndex());
+      PtrVal = PseudoSourceValue::getFixedStack(FI->getIndex());
 
   MachineFunction &MF = getMachineFunction();
   unsigned Flags = MachineMemOperand::MOLoad | MachineMemOperand::MOStore;
@@ -3714,7 +3714,7 @@ SelectionDAG::getLoad(ISD::MemIndexedMode AM, DebugLoc dl,
   if (!SV)
     if (const FrameIndexSDNode *FI =
           dyn_cast<const FrameIndexSDNode>(Ptr.getNode()))
-      SV = PseudoSourceValue::getStackObject(FI->getIndex());
+      SV = PseudoSourceValue::getFixedStack(FI->getIndex());
 
   MachineFunction &MF = getMachineFunction();
   unsigned Flags = MachineMemOperand::MOLoad;
@@ -3813,7 +3813,7 @@ SDValue SelectionDAG::getStore(SDValue Chain, DebugLoc dl, SDValue Val,
   if (!SV)
     if (const FrameIndexSDNode *FI =
           dyn_cast<const FrameIndexSDNode>(Ptr.getNode()))
-      SV = PseudoSourceValue::getStackObject(FI->getIndex());
+      SV = PseudoSourceValue::getFixedStack(FI->getIndex());
 
   MachineFunction &MF = getMachineFunction();
   unsigned Flags = MachineMemOperand::MOStore;
@@ -3859,7 +3859,7 @@ SDValue SelectionDAG::getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val,
   if (!SV)
     if (const FrameIndexSDNode *FI =
           dyn_cast<const FrameIndexSDNode>(Ptr.getNode()))
-      SV = PseudoSourceValue::getStackObject(FI->getIndex());
+      SV = PseudoSourceValue::getFixedStack(FI->getIndex());
 
   MachineFunction &MF = getMachineFunction();
   unsigned Flags = MachineMemOperand::MOStore;
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
index f1bf737922..adcc532272 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
@@ -4197,7 +4197,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
 
     // Store the stack protector onto the stack.
     SDValue Result = DAG.getStore(getRoot(), getCurDebugLoc(), Src, FIN,
-                                  PseudoSourceValue::getStackObject(FI),
+                                  PseudoSourceValue::getFixedStack(FI),
                                   0, true);
     setValue(&I, Result);
     DAG.setRoot(Result);
diff --git a/lib/CodeGen/StackSlotColoring.cpp b/lib/CodeGen/StackSlotColoring.cpp
index 242ff65635..fad0808c89 100644
--- a/lib/CodeGen/StackSlotColoring.cpp
+++ b/lib/CodeGen/StackSlotColoring.cpp
@@ -466,8 +466,8 @@ void StackSlotColoring::RewriteInstruction(MachineInstr *MI, int OldFI,
   // Update the memory references. This changes the MachineMemOperands
   // directly. They may be in use by multiple instructions, however all
   // instructions using OldFI are being rewritten to use NewFI.
-  const Value *OldSV = PseudoSourceValue::getStackObject(OldFI);
-  const Value *NewSV = PseudoSourceValue::getStackObject(NewFI);
+  const Value *OldSV = PseudoSourceValue::getFixedStack(OldFI);
+  const Value *NewSV = PseudoSourceValue::getFixedStack(NewFI);
   for (MachineInstr::mmo_iterator I = MI->memoperands_begin(),
        E = MI->memoperands_end(); I != E; ++I)
     if ((*I)->getValue() == OldSV)
diff --git a/lib/CodeGen/TargetInstrInfoImpl.cpp b/lib/CodeGen/TargetInstrInfoImpl.cpp
index b6107778c8..c646869e8a 100644
--- a/lib/CodeGen/TargetInstrInfoImpl.cpp
+++ b/lib/CodeGen/TargetInstrInfoImpl.cpp
@@ -187,7 +187,7 @@ TargetInstrInfo::foldMemoryOperand(MachineFunction &MF,
   const MachineFrameInfo &MFI = *MF.getFrameInfo();
   assert(MFI.getObjectOffset(FrameIndex) != -1);
   MachineMemOperand *MMO =
-    MF.getMachineMemOperand(PseudoSourceValue::getStackObject(FrameIndex),
+    MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FrameIndex),
                             Flags, /*Offset=*/0,
                             MFI.getObjectSize(FrameIndex),
                             MFI.getObjectAlignment(FrameIndex));
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp
index 395fa2d42d..ecdf5a0be6 100644
--- a/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -671,7 +671,7 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
   MachineFrameInfo &MFI = *MF.getFrameInfo();
 
   MachineMemOperand *MMO =
-    MF.getMachineMemOperand(PseudoSourceValue::getStackObject(FI),
+    MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FI),
                             MachineMemOperand::MOStore, 0,
                             MFI.getObjectSize(FI),
                             MFI.getObjectAlignment(FI));
@@ -709,7 +709,7 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
   MachineFrameInfo &MFI = *MF.getFrameInfo();
 
   MachineMemOperand *MMO =
-    MF.getMachineMemOperand(PseudoSourceValue::getStackObject(FI),
+    MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FI),
                             MachineMemOperand::MOLoad, 0,
                             MFI.getObjectSize(FI),
                             MFI.getObjectAlignment(FI));
diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 3c5700e03f..b56f069b54 100644
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -309,7 +309,7 @@ MSP430TargetLowering::LowerCCCArguments(SDValue Chain,
       //from this parameter
       SDValue FIN = DAG.getFrameIndex(FI, MVT::i16);
       InVals.push_back(DAG.getLoad(VA.getLocVT(), dl, Chain, FIN,
-                                   PseudoSourceValue::getStackObject(FI), 0));
+                                   PseudoSourceValue::getFixedStack(FI), 0));
     }
   }
 
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index d8c559df56..3920b38150 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -2235,7 +2235,7 @@ StoreTailCallArgumentsToStackSlot(SelectionDAG &DAG,
     int FI = TailCallArgs[i].FrameIdx;
     // Store relative to framepointer.
     MemOpChains.push_back(DAG.getStore(Chain, dl, Arg, FIN,
-                                       PseudoSourceValue::getStackObject(FI),
+                                       PseudoSourceValue::getFixedStack(FI),
                                        0));
   }
 }
@@ -2261,7 +2261,7 @@ static SDValue EmitTailCallStoreFPAndRetAddr(SelectionDAG &DAG,
     EVT VT = isPPC64 ? MVT::i64 : MVT::i32;
     SDValue NewRetAddrFrIdx = DAG.getFrameIndex(NewRetAddr, VT);
     Chain = DAG.getStore(Chain, dl, OldRetAddr, NewRetAddrFrIdx,
-                         PseudoSourceValue::getStackObject(NewRetAddr), 0);
+                         PseudoSourceValue::getFixedStack(NewRetAddr), 0);
 
     // When using the 32/64-bit SVR4 ABI there is no need to move the FP stack
     // slot as the FP is never overwritten.
@@ -2271,7 +2271,7 @@ static SDValue EmitTailCallStoreFPAndRetAddr(SelectionDAG &DAG,
       int NewFPIdx = MF.getFrameInfo()->CreateFixedObject(SlotSize, NewFPLoc);
       SDValue NewFramePtrIdx = DAG.getFrameIndex(NewFPIdx, VT);
       Chain = DAG.getStore(Chain, dl, OldFP, NewFramePtrIdx,
-                           PseudoSourceValue::getStackObject(NewFPIdx), 0);
+                           PseudoSourceValue::getFixedStack(NewFPIdx), 0);
     }
   }
   return Chain;
@@ -3388,7 +3388,7 @@ SDValue PPCTargetLowering::LowerSINT_TO_FP(SDValue Op, SelectionDAG &DAG) {
 
   // STD the extended value into the stack slot.
   MachineMemOperand *MMO =
-    MF.getMachineMemOperand(PseudoSourceValue::getStackObject(FrameIdx),
+    MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FrameIdx),
                             MachineMemOperand::MOStore, 0, 8, 8);
   SDValue Ops[] = { DAG.getEntryNode(), Ext64, FIdx };
   SDValue Store =
diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp
index f0ea93ca71..07e0d83058 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -322,7 +322,7 @@ SystemZTargetLowering::LowerCCCArguments(SDValue Chain,
       // from this parameter
       SDValue FIN = DAG.getFrameIndex(FI, getPointerTy());
       ArgValue = DAG.getLoad(LocVT, dl, Chain, FIN,
-                             PseudoSourceValue::getStackObject(FI), 0);
+                             PseudoSourceValue::getFixedStack(FI), 0);
     }
 
     // If this is an 8/16/32-bit value, it is really passed promoted to 64
diff --git a/lib/Target/SystemZ/SystemZInstrBuilder.h b/lib/Target/SystemZ/SystemZInstrBuilder.h
index 761d0c3195..b69d2f6ce9 100644
--- a/lib/Target/SystemZ/SystemZInstrBuilder.h
+++ b/lib/Target/SystemZ/SystemZInstrBuilder.h
@@ -115,7 +115,7 @@ addFrameReference(const MachineInstrBuilder &MIB, int FI, int Offset = 0) {
   if (TID.mayStore())
     Flags |= MachineMemOperand::MOStore;
   MachineMemOperand *MMO =
-    MF.getMachineMemOperand(PseudoSourceValue::getStackObject(FI),
+    MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FI),
                             Flags, Offset,
                             MFI.getObjectSize(FI),
                             MFI.getObjectAlignment(FI));
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 3c15b70d9b..fadc818394 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1373,7 +1373,7 @@ X86TargetLowering::LowerMemArgument(SDValue Chain,
   if (Flags.isByVal())
     return FIN;
   return DAG.getLoad(ValVT, dl, Chain, FIN,
-                     PseudoSourceValue::getStackObject(FI), 0);
+                     PseudoSourceValue::getFixedStack(FI), 0);
 }
 
 SDValue
@@ -1562,7 +1562,7 @@ X86TargetLowering::LowerFormalArguments(SDValue Chain,
         SDValue Val = DAG.getCopyFromReg(Chain, dl, VReg, MVT::i64);
         SDValue Store =
           DAG.getStore(Val.getValue(1), dl, Val, FIN,
-                       PseudoSourceValue::getStackObject(RegSaveFrameIndex),
+                       PseudoSourceValue::getFixedStack(RegSaveFrameIndex),
                        Offset);
         MemOps.push_back(Store);
         Offset += 8;
@@ -1673,7 +1673,7 @@ EmitTailCallStoreRetAddr(SelectionDAG & DAG, MachineFunction &MF,
   EVT VT = Is64Bit ? MVT::i64 : MVT::i32;
   SDValue NewRetAddrFrIdx = DAG.getFrameIndex(NewReturnAddrFI, VT);
   Chain = DAG.getStore(Chain, dl, RetAddrFrIdx, NewRetAddrFrIdx,
-                       PseudoSourceValue::getStackObject(NewReturnAddrFI), 0);
+                       PseudoSourceValue::getFixedStack(NewReturnAddrFI), 0);
   return Chain;
 }
 
@@ -1767,7 +1767,7 @@ X86TargetLowering::LowerCall(SDValue Chain, SDValue Callee,
       SDValue SpillSlot = DAG.CreateStackTemporary(VA.getValVT());
       int FI = cast<FrameIndexSDNode>(SpillSlot)->getIndex();
       Chain = DAG.getStore(Chain, dl, Arg, SpillSlot,
-                           PseudoSourceValue::getStackObject(FI), 0);
+                           PseudoSourceValue::getFixedStack(FI), 0);
       Arg = SpillSlot;
       break;
     }
@@ -1900,7 +1900,7 @@ X86TargetLowering::LowerCall(SDValue Chain, SDValue Callee,
           // Store relative to framepointer.
           MemOpChains2.push_back(
             DAG.getStore(ArgChain, dl, Arg, FIN,
-                         PseudoSourceValue::getStackObject(FI), 0));
+                         PseudoSourceValue::getFixedStack(FI), 0));
         }
       }
     }
@@ -4868,7 +4868,7 @@ SDValue X86TargetLowering::LowerSINT_TO_FP(SDValue Op, SelectionDAG &DAG) {
   SDValue StackSlot = DAG.getFrameIndex(SSFI, getPointerTy());
   SDValue Chain = DAG.getStore(DAG.getEntryNode(), dl, Op.getOperand(0),
                                StackSlot,
-                               PseudoSourceValue::getStackObject(SSFI), 0);
+                               PseudoSourceValue::getFixedStack(SSFI), 0);
   return BuildFILD(Op, SrcVT, Chain, StackSlot, DAG);
 }
 
@@ -4909,7 +4909,7 @@ SDValue X86TargetLowering::BuildFILD(SDValue Op, EVT SrcVT, SDValue Chain,
     Ops.push_back(InFlag);
     Chain = DAG.getNode(X86ISD::FST, dl, Tys, &Ops[0], Ops.size());
     Result = DAG.getLoad(Op.getValueType(), dl, Chain, StackSlot,
-                         PseudoSourceValue::getStackObject(SSFI), 0);
+                         PseudoSourceValue::getFixedStack(SSFI), 0);
   }
 
   return Result;
@@ -5124,7 +5124,7 @@ FP_TO_INTHelper(SDValue Op, SelectionDAG &DAG, bool IsSigned) {
   if (isScalarFPTypeInSSEReg(Op.getOperand(0).getValueType())) {
     assert(DstTy == MVT::i64 && "Invalid FP_TO_SINT to lower!");
     Chain = DAG.getStore(Chain, dl, Value, StackSlot,
-                         PseudoSourceValue::getStackObject(SSFI), 0);
+                         PseudoSourceValue::getFixedStack(SSFI), 0);
     SDVTList Tys = DAG.getVTList(Op.getOperand(0).getValueType(), MVT::Other);
     SDValue Ops[] = {
       Chain, StackSlot, DAG.getValueType(Op.getOperand(0).getValueType())
@@ -7754,7 +7754,7 @@ X86TargetLowering::EmitVAStartSaveXMMRegsWithCustomInserter(
     int64_t Offset = (i - 3) * 16 + VarArgsFPOffset;
     MachineMemOperand *MMO =
       F->getMachineMemOperand(
-        PseudoSourceValue::getStackObject(RegSaveFrameIndex),
+        PseudoSourceValue::getFixedStack(RegSaveFrameIndex),
         MachineMemOperand::MOStore, Offset,
         /*Size=*/16, /*Align=*/16);
     BuildMI(XMMSaveMBB, DL, TII->get(X86::MOVAPSmr))
diff --git a/lib/Target/X86/X86InstrBuilder.h b/lib/Target/X86/X86InstrBuilder.h
index 36b0139372..c475b56d12 100644
--- a/lib/Target/X86/X86InstrBuilder.h
+++ b/lib/Target/X86/X86InstrBuilder.h
@@ -144,7 +144,7 @@ addFrameReference(const MachineInstrBuilder &MIB, int FI, int Offset = 0) {
   if (TID.mayStore())
     Flags |= MachineMemOperand::MOStore;
   MachineMemOperand *MMO =
-    MF.getMachineMemOperand(PseudoSourceValue::getStackObject(FI),
+    MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FI),
                             Flags, Offset,
                             MFI.getObjectSize(FI),
                             MFI.getObjectAlignment(FI));