Remove isSS argument from CreateFixedObject. Fixed objects cannot be spill slots so it's always false.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107550 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 13 insertions, 19 deletions

diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index cd09e52..287ca69 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -1631,7 +1631,7 @@ PPCTargetLowering::LowerFormalArguments_SVR4(
 
       unsigned ArgSize = VA.getLocVT().getSizeInBits() / 8;
       int FI = MFI->CreateFixedObject(ArgSize, VA.getLocMemOffset(),
-                                      isImmutable, false);
+                                      isImmutable);
 
       // Create load nodes to retrieve arguments from the stack.
       SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
@@ -1700,8 +1700,7 @@ PPCTargetLowering::LowerFormalArguments_SVR4(
 
     FuncInfo->setVarArgsStackOffset(
       MFI->CreateFixedObject(PtrVT.getSizeInBits()/8,
-                             CCInfo.getNextStackOffset(),
-                             true, false));
+                             CCInfo.getNextStackOffset(), true));
 
     FuncInfo->setVarArgsFrameIndex(MFI->CreateStackObject(Depth, 8, false));
     SDValue FIN = DAG.getFrameIndex(FuncInfo->getVarArgsFrameIndex(), PtrVT);
@@ -1911,7 +1910,7 @@ PPCTargetLowering::LowerFormalArguments_Darwin(
         CurArgOffset = CurArgOffset + (4 - ObjSize);
       }
       // The value of the object is its address.
-      int FI = MFI->CreateFixedObject(ObjSize, CurArgOffset, true, false);
+      int FI = MFI->CreateFixedObject(ObjSize, CurArgOffset, true);
       SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
       InVals.push_back(FIN);
       if (ObjSize==1 || ObjSize==2) {
@@ -1936,7 +1935,7 @@ PPCTargetLowering::LowerFormalArguments_Darwin(
         // the object.
         if (GPR_idx != Num_GPR_Regs) {
           unsigned VReg = MF.addLiveIn(GPR[GPR_idx], &PPC::GPRCRegClass);
-          int FI = MFI->CreateFixedObject(PtrByteSize, ArgOffset, true, false);
+          int FI = MFI->CreateFixedObject(PtrByteSize, ArgOffset, true);
           SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
           SDValue Val = DAG.getCopyFromReg(Chain, dl, VReg, PtrVT);
           SDValue Store = DAG.getStore(Val.getValue(1), dl, Val, FIN, NULL, 0,
@@ -2062,7 +2061,7 @@ PPCTargetLowering::LowerFormalArguments_Darwin(
     if (needsLoad) {
       int FI = MFI->CreateFixedObject(ObjSize,
                                       CurArgOffset + (ArgSize - ObjSize),
-                                      isImmutable, false);
+                                      isImmutable);
       SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
       ArgVal = DAG.getLoad(ObjectVT, dl, Chain, FIN, NULL, 0,
                            false, false, 0);
@@ -2097,7 +2096,7 @@ PPCTargetLowering::LowerFormalArguments_Darwin(
 
     FuncInfo->setVarArgsFrameIndex(
       MFI->CreateFixedObject(PtrVT.getSizeInBits()/8,
-                             Depth, true, false));
+                             Depth, true));
     SDValue FIN = DAG.getFrameIndex(FuncInfo->getVarArgsFrameIndex(), PtrVT);
 
     // If this function is vararg, store any remaining integer argument regs
@@ -2314,8 +2313,7 @@ static SDValue EmitTailCallStoreFPAndRetAddr(SelectionDAG &DAG,
     int NewRetAddrLoc = SPDiff + PPCFrameInfo::getReturnSaveOffset(isPPC64,
                                                                    isDarwinABI);
     int NewRetAddr = MF.getFrameInfo()->CreateFixedObject(SlotSize,
-                                                          NewRetAddrLoc,
-                                                          true, false);
+                                                          NewRetAddrLoc, true);
     EVT VT = isPPC64 ? MVT::i64 : MVT::i32;
     SDValue NewRetAddrFrIdx = DAG.getFrameIndex(NewRetAddr, VT);
     Chain = DAG.getStore(Chain, dl, OldRetAddr, NewRetAddrFrIdx,
@@ -2328,7 +2326,7 @@ static SDValue EmitTailCallStoreFPAndRetAddr(SelectionDAG &DAG,
       int NewFPLoc =
         SPDiff + PPCFrameInfo::getFramePointerSaveOffset(isPPC64, isDarwinABI);
       int NewFPIdx = MF.getFrameInfo()->CreateFixedObject(SlotSize, NewFPLoc,
-                                                          true, false);
+                                                          true);
       SDValue NewFramePtrIdx = DAG.getFrameIndex(NewFPIdx, VT);
       Chain = DAG.getStore(Chain, dl, OldFP, NewFramePtrIdx,
                            PseudoSourceValue::getFixedStack(NewFPIdx), 0,
@@ -2346,7 +2344,7 @@ CalculateTailCallArgDest(SelectionDAG &DAG, MachineFunction &MF, bool isPPC64,
                       SmallVector<TailCallArgumentInfo, 8>& TailCallArguments) {
   int Offset = ArgOffset + SPDiff;
   uint32_t OpSize = (Arg.getValueType().getSizeInBits()+7)/8;
-  int FI = MF.getFrameInfo()->CreateFixedObject(OpSize, Offset, true,false);
+  int FI = MF.getFrameInfo()->CreateFixedObject(OpSize, Offset, true);
   EVT VT = isPPC64 ? MVT::i64 : MVT::i32;
   SDValue FIN = DAG.getFrameIndex(FI, VT);
   TailCallArgumentInfo Info;
@@ -3375,8 +3373,7 @@ PPCTargetLowering::getReturnAddrFrameIndex(SelectionDAG & DAG) const {
     // Find out what the fix offset of the frame pointer save area.
     int LROffset = PPCFrameInfo::getReturnSaveOffset(isPPC64, isDarwinABI);
     // Allocate the frame index for frame pointer save area.
-    RASI = MF.getFrameInfo()->CreateFixedObject(isPPC64? 8 : 4, LROffset,
-                                                true, false);
+    RASI = MF.getFrameInfo()->CreateFixedObject(isPPC64? 8 : 4, LROffset, true);
     // Save the result.
     FI->setReturnAddrSaveIndex(RASI);
   }
@@ -3402,8 +3399,7 @@ PPCTargetLowering::getFramePointerFrameIndex(SelectionDAG & DAG) const {
                                                            isDarwinABI);
 
     // Allocate the frame index for frame pointer save area.
-    FPSI = MF.getFrameInfo()->CreateFixedObject(isPPC64? 8 : 4, FPOffset,
-                                                true, false);
+    FPSI = MF.getFrameInfo()->CreateFixedObject(isPPC64? 8 : 4, FPOffset, true);
     // Save the result.
     FI->setFramePointerSaveIndex(FPSI);
   }
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp
index 26ffdfa..4d6132a 100644
--- a/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -926,8 +926,7 @@ PPCRegisterInfo::processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
     int FPOffset = PPCFrameInfo::getFramePointerSaveOffset(isPPC64,
                                                            isDarwinABI);
     // Allocate the frame index for frame pointer save area.
-    FPSI = MF.getFrameInfo()->CreateFixedObject(isPPC64? 8 : 4, FPOffset,
-                                                true, false);
+    FPSI = MF.getFrameInfo()->CreateFixedObject(isPPC64? 8 : 4, FPOffset, true);
     // Save the result.
     FI->setFramePointerSaveIndex(FPSI);                      
   }
@@ -935,8 +934,7 @@ PPCRegisterInfo::processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
   // Reserve stack space to move the linkage area to in case of a tail call.
   int TCSPDelta = 0;
   if (GuaranteedTailCallOpt && (TCSPDelta = FI->getTailCallSPDelta()) < 0) {
-    MF.getFrameInfo()->CreateFixedObject(-1 * TCSPDelta, TCSPDelta,
-                                         true, false);
+    MF.getFrameInfo()->CreateFixedObject(-1 * TCSPDelta, TCSPDelta, true);
   }
   
   // Reserve a slot closest to SP or frame pointer if we have a dynalloc or