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
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index d8c559d..3920b38 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -2235,7 +2235,7 @@
     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 @@
     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 @@
       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 @@
 
   // 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 =