Add a parameter to CCState so that it can access the MachineFunction.

No functional change.

Part of PR6965

llvm-svn: 132763

include/llvm/CodeGen/CallingConvLower.h

@@ -16,6 +16,7 @@
 #define LLVM_CODEGEN_CALLINGCONVLOWER_H
 
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/Target/TargetCallingConv.h"
 #include "llvm/CallingConv.h"
@@ -149,6 +150,7 @@ typedef enum { Invalid, Prologue, Call } ParmContext;
 class CCState {
   CallingConv::ID CallingConv;
   bool IsVarArg;
+  MachineFunction &MF;
   const TargetMachine &TM;
   const TargetRegisterInfo &TRI;
   SmallVector<CCValAssign, 16> &Locs;
@@ -160,7 +162,8 @@ class CCState {
   bool FirstByValRegValid;
   ParmContext CallOrPrologue;
 public:
-  CCState(CallingConv::ID CC, bool isVarArg, const TargetMachine &TM,
+  CCState(CallingConv::ID CC, bool isVarArg, MachineFunction &MF,
+	  const TargetMachine &TM,
           SmallVector<CCValAssign, 16> &locs, LLVMContext &C);
 
   void addLoc(const CCValAssign &V) {
@@ -169,6 +172,7 @@ public:
 
   LLVMContext &getContext() const { return Context; }
   const TargetMachine &getTarget() const { return TM; }
+  MachineFunction &getMachineFunction() const { return MF; }
   CallingConv::ID getCallingConv() const { return CallingConv; }
   bool isVarArg() const { return IsVarArg; }
 

include/llvm/Target/TargetLowering.h

@@ -1211,7 +1211,8 @@ public:
   /// return values described by the Outs array can fit into the return
   /// registers.  If false is returned, an sret-demotion is performed.
   ///
-  virtual bool CanLowerReturn(CallingConv::ID CallConv, bool isVarArg,
+  virtual bool CanLowerReturn(CallingConv::ID CallConv,
+			      MachineFunction &MF, bool isVarArg,
                const SmallVectorImpl<ISD::OutputArg> &Outs,
                LLVMContext &Context) const
   {

lib/CodeGen/CallingConvLower.cpp

@@ -13,6 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/CodeGen/CallingConvLower.h"
+#include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
@@ -22,9 +23,10 @@
 #include "llvm/Target/TargetLowering.h"
 using namespace llvm;
 
-CCState::CCState(CallingConv::ID CC, bool isVarArg, const TargetMachine &tm,
+CCState::CCState(CallingConv::ID CC, bool isVarArg, MachineFunction &mf,
+		 const TargetMachine &tm,
                  SmallVector<CCValAssign, 16> &locs, LLVMContext &C)
-  : CallingConv(CC), IsVarArg(isVarArg), TM(tm),
+  : CallingConv(CC), IsVarArg(isVarArg), MF(mf), TM(tm),
     TRI(*TM.getRegisterInfo()), Locs(locs), Context(C),
     CallOrPrologue(Invalid) {
   // No stack is used.
@@ -34,9 +36,9 @@ CCState::CCState(CallingConv::ID CC, bool isVarArg, const TargetMachine &tm,
   UsedRegs.resize((TRI.getNumRegs()+31)/32);
 }
 
-// HandleByVal - Allocate a stack slot large enough to pass an argument by
-// value. The size and alignment information of the argument is encoded in its
-// parameter attribute.
+// HandleByVal - Allocate space on the stack large enough to pass an argument
+// by value. The size and alignment information of the argument is encoded in
+// its parameter attribute.
 void CCState::HandleByVal(unsigned ValNo, MVT ValVT,
                           MVT LocVT, CCValAssign::LocInfo LocInfo,
                           int MinSize, int MinAlign,

lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp

@@ -67,7 +67,8 @@ void FunctionLoweringInfo::set(const Function &fn, MachineFunction &mf) {
   SmallVector<ISD::OutputArg, 4> Outs;
   GetReturnInfo(Fn->getReturnType(),
                 Fn->getAttributes().getRetAttributes(), Outs, TLI);
-  CanLowerReturn = TLI.CanLowerReturn(Fn->getCallingConv(), Fn->isVarArg(),
+  CanLowerReturn = TLI.CanLowerReturn(Fn->getCallingConv(), *MF,
+				      Fn->isVarArg(),
                                       Outs, Fn->getContext());
 
   // Initialize the mapping of values to registers.  This is only set up for

lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

@@ -4884,7 +4884,9 @@ void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee,
                 Outs, TLI, &Offsets);
 
   bool CanLowerReturn = TLI.CanLowerReturn(CS.getCallingConv(),
-                        FTy->isVarArg(), Outs, FTy->getContext());
+					   DAG.getMachineFunction(),
+					   FTy->isVarArg(), Outs,
+					   FTy->getContext());
 
   SDValue DemoteStackSlot;
   int DemoteStackIdx = -100;

lib/Target/ARM/ARMFastISel.cpp

@@ -1542,7 +1542,7 @@ bool ARMFastISel::ProcessCallArgs(SmallVectorImpl<Value*> &Args,
                                   CallingConv::ID CC,
                                   unsigned &NumBytes) {
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CC, false, TM, ArgLocs, *Context);
+  CCState CCInfo(CC, false, *FuncInfo.MF, TM, ArgLocs, *Context);
   CCInfo.AnalyzeCallOperands(ArgVTs, ArgFlags, CCAssignFnForCall(CC, false));
 
   // Get a count of how many bytes are to be pushed on the stack.
@@ -1655,7 +1655,7 @@ bool ARMFastISel::FinishCall(MVT RetVT, SmallVectorImpl<unsigned> &UsedRegs,
   // Now the return value.
   if (RetVT != MVT::isVoid) {
     SmallVector<CCValAssign, 16> RVLocs;
-    CCState CCInfo(CC, false, TM, RVLocs, *Context);
+    CCState CCInfo(CC, false, *FuncInfo.MF, TM, RVLocs, *Context);
     CCInfo.AnalyzeCallResult(RetVT, CCAssignFnForCall(CC, true));
 
     // Copy all of the result registers out of their specified physreg.
@@ -1711,7 +1711,7 @@ bool ARMFastISel::SelectRet(const Instruction *I) {
 
     // Analyze operands of the call, assigning locations to each operand.
     SmallVector<CCValAssign, 16> ValLocs;
-    CCState CCInfo(CC, F.isVarArg(), TM, ValLocs, I->getContext());
+    CCState CCInfo(CC, F.isVarArg(), *FuncInfo.MF, TM, ValLocs, I->getContext());
     CCInfo.AnalyzeReturn(Outs, CCAssignFnForCall(CC, true /* is Ret */));
 
     const Value *RV = Ret->getOperand(0);

lib/Target/ARM/ARMISelLowering.cpp

@@ -1071,8 +1071,8 @@ ARMTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
 
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
   CCInfo.AnalyzeCallResult(Ins,
                            CCAssignFnForNode(CallConv, /* Return*/ true,
                                              isVarArg));
@@ -1206,8 +1206,8 @@ ARMTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
 
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(), ArgLocs,
-                 *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
   CCInfo.setCallOrPrologue(Call);
   CCInfo.AnalyzeCallOperands(Outs,
                              CCAssignFnForNode(CallConv, /* Return*/ false,
@@ -1638,13 +1638,13 @@ ARMTargetLowering::IsEligibleForTailCallOptimization(SDValue Callee,
   // results are returned in the same way as what the caller expects.
   if (!CCMatch) {
     SmallVector<CCValAssign, 16> RVLocs1;
-    CCState CCInfo1(CalleeCC, false, getTargetMachine(),
-                    RVLocs1, *DAG.getContext());
+    CCState CCInfo1(CalleeCC, false, DAG.getMachineFunction(),
+		    getTargetMachine(), RVLocs1, *DAG.getContext());
     CCInfo1.AnalyzeCallResult(Ins, CCAssignFnForNode(CalleeCC, true, isVarArg));
 
     SmallVector<CCValAssign, 16> RVLocs2;
-    CCState CCInfo2(CallerCC, false, getTargetMachine(),
-                    RVLocs2, *DAG.getContext());
+    CCState CCInfo2(CallerCC, false, DAG.getMachineFunction(),
+		    getTargetMachine(), RVLocs2, *DAG.getContext());
     CCInfo2.AnalyzeCallResult(Ins, CCAssignFnForNode(CallerCC, true, isVarArg));
 
     if (RVLocs1.size() != RVLocs2.size())
@@ -1670,8 +1670,8 @@ ARMTargetLowering::IsEligibleForTailCallOptimization(SDValue Callee,
     // Check if stack adjustment is needed. For now, do not do this if any
     // argument is passed on the stack.
     SmallVector<CCValAssign, 16> ArgLocs;
-    CCState CCInfo(CalleeCC, isVarArg, getTargetMachine(),
-                   ArgLocs, *DAG.getContext());
+    CCState CCInfo(CalleeCC, isVarArg, DAG.getMachineFunction(),
+		   getTargetMachine(), ArgLocs, *DAG.getContext());
     CCInfo.AnalyzeCallOperands(Outs,
                                CCAssignFnForNode(CalleeCC, false, isVarArg));
     if (CCInfo.getNextStackOffset()) {
@@ -1730,8 +1730,8 @@ ARMTargetLowering::LowerReturn(SDValue Chain,
   SmallVector<CCValAssign, 16> RVLocs;
 
   // CCState - Info about the registers and stack slots.
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(), RVLocs,
-                 *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
 
   // Analyze outgoing return values.
   CCInfo.AnalyzeReturn(Outs, CCAssignFnForNode(CallConv, /* Return */ true,
@@ -2424,8 +2424,8 @@ ARMTargetLowering::LowerFormalArguments(SDValue Chain,
 
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(), ArgLocs,
-                 *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
   CCInfo.setCallOrPrologue(Prologue);
   CCInfo.AnalyzeFormalArguments(Ins,
                                 CCAssignFnForNode(CallConv, /* Return*/ false,

lib/Target/Alpha/AlphaISelLowering.cpp

@@ -230,8 +230,8 @@ AlphaTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
 
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 ArgLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallOperands(Outs, CC_Alpha);
 
@@ -344,8 +344,8 @@ AlphaTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
 
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(), RVLocs,
-                 *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallResult(Ins, RetCC_Alpha);
 

lib/Target/Blackfin/BlackfinISelLowering.cpp

@@ -171,8 +171,8 @@ BlackfinTargetLowering::LowerFormalArguments(SDValue Chain,
   MachineFrameInfo *MFI = MF.getFrameInfo();
 
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 ArgLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
   CCInfo.AllocateStack(12, 4);  // ABI requires 12 bytes stack space
   CCInfo.AnalyzeFormalArguments(Ins, CC_Blackfin);
 
@@ -229,8 +229,8 @@ BlackfinTargetLowering::LowerReturn(SDValue Chain,
   SmallVector<CCValAssign, 16> RVLocs;
 
   // CCState - Info about the registers and stack slot.
-  CCState CCInfo(CallConv, isVarArg, DAG.getTarget(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 DAG.getTarget(), RVLocs, *DAG.getContext());
 
   // Analize return values.
   CCInfo.AnalyzeReturn(Outs, RetCC_Blackfin);
@@ -290,8 +290,8 @@ BlackfinTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
 
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, DAG.getTarget(), ArgLocs,
-                 *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 DAG.getTarget(), ArgLocs, *DAG.getContext());
   CCInfo.AllocateStack(12, 4);  // ABI requires 12 bytes stack space
   CCInfo.AnalyzeCallOperands(Outs, CC_Blackfin);
 
@@ -378,8 +378,8 @@ BlackfinTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
 
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState RVInfo(CallConv, isVarArg, DAG.getTarget(), RVLocs,
-                 *DAG.getContext());
+  CCState RVInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 DAG.getTarget(), RVLocs, *DAG.getContext());
 
   RVInfo.AnalyzeCallResult(Ins, RetCC_Blackfin);
 

lib/Target/CellSPU/SPUISelLowering.cpp

@@ -1117,8 +1117,8 @@ SPUTargetLowering::LowerFormalArguments(SDValue Chain,
   EVT PtrVT = DAG.getTargetLoweringInfo().getPointerTy();
 
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(), ArgLocs,
-                 *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
   // FIXME: allow for other calling conventions
   CCInfo.AnalyzeFormalArguments(Ins, CCC_SPU);
 
@@ -1264,8 +1264,8 @@ SPUTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
   unsigned StackSlotSize = SPUFrameLowering::stackSlotSize();
 
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(), ArgLocs,
-                 *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
   // FIXME: allow for other calling conventions
   CCInfo.AnalyzeCallOperands(Outs, CCC_SPU);
 
@@ -1425,8 +1425,8 @@ SPUTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
 
   // Now handle the return value(s)
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCRetInfo(CallConv, isVarArg, getTargetMachine(),
-                    RVLocs, *DAG.getContext());
+  CCState CCRetInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		    getTargetMachine(), RVLocs, *DAG.getContext());
   CCRetInfo.AnalyzeCallResult(Ins, CCC_SPU);
 
 
@@ -1452,8 +1452,8 @@ SPUTargetLowering::LowerReturn(SDValue Chain,
                                DebugLoc dl, SelectionDAG &DAG) const {
 
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
   CCInfo.AnalyzeReturn(Outs, RetCC_SPU);
 
   // If this is the first return lowered for this function, add the regs to the

lib/Target/MBlaze/MBlazeISelLowering.cpp

@@ -698,8 +698,8 @@ LowerCall(SDValue Chain, SDValue Callee, CallingConv::ID CallConv,
 
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(), ArgLocs,
-                 *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
   CCInfo.AnalyzeCallOperands(Outs, CC_MBlaze);
 
   // Get a count of how many bytes are to be pushed on the stack.
@@ -837,8 +837,8 @@ LowerCallResult(SDValue Chain, SDValue InFlag, CallingConv::ID CallConv,
                 SmallVectorImpl<SDValue> &InVals) const {
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallResult(Ins, RetCC_MBlaze);
 
@@ -880,8 +880,8 @@ LowerFormalArguments(SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
 
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 ArgLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   CCInfo.AnalyzeFormalArguments(Ins, CC_MBlaze);
   SDValue StackPtr;
@@ -1012,8 +1012,8 @@ LowerReturn(SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
   SmallVector<CCValAssign, 16> RVLocs;
 
   // CCState - Info about the registers and stack slot.
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
 
   // Analize return values.
   CCInfo.AnalyzeReturn(Outs, RetCC_MBlaze);

lib/Target/MSP430/MSP430ISelLowering.cpp

@@ -312,8 +312,8 @@ MSP430TargetLowering::LowerCCCArguments(SDValue Chain,
 
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 ArgLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
   CCInfo.AnalyzeFormalArguments(Ins, CC_MSP430);
 
   assert(!isVarArg && "Varargs not supported yet");
@@ -395,8 +395,8 @@ MSP430TargetLowering::LowerReturn(SDValue Chain,
   }
 
   // CCState - Info about the registers and stack slot.
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
 
   // Analize return values.
   CCInfo.AnalyzeReturn(Outs, RetCC_MSP430);
@@ -449,8 +449,8 @@ MSP430TargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee,
                                      SmallVectorImpl<SDValue> &InVals) const {
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 ArgLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallOperands(Outs, CC_MSP430);
 
@@ -572,8 +572,8 @@ MSP430TargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
 
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallResult(Ins, RetCC_MSP430);
 

lib/Target/Mips/MipsISelLowering.cpp

@@ -1745,8 +1745,8 @@ MipsTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
 
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(), ArgLocs,
-                 *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   if (Subtarget->isABI_O32())
     CCInfo.AnalyzeCallOperands(Outs, CC_MipsO32);
@@ -1986,8 +1986,8 @@ MipsTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
                                     SmallVectorImpl<SDValue> &InVals) const {
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallResult(Ins, RetCC_Mips);
 
@@ -2051,8 +2051,8 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain,
 
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 ArgLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   if (Subtarget->isABI_O32())
     CCInfo.AnalyzeFormalArguments(Ins, CC_MipsO32);
@@ -2217,8 +2217,8 @@ MipsTargetLowering::LowerReturn(SDValue Chain,
   SmallVector<CCValAssign, 16> RVLocs;
 
   // CCState - Info about the registers and stack slot.
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
 
   // Analize return values.
   CCInfo.AnalyzeReturn(Outs, RetCC_Mips);

lib/Target/PowerPC/PPCISelLowering.cpp

@@ -1558,8 +1558,8 @@ PPCTargetLowering::LowerFormalArguments_SVR4(
 
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(), ArgLocs,
-                 *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   // Reserve space for the linkage area on the stack.
   CCInfo.AllocateStack(PPCFrameLowering::getLinkageSize(false, false), PtrByteSize);
@@ -1619,8 +1619,8 @@ PPCTargetLowering::LowerFormalArguments_SVR4(
   // Aggregates passed by value are stored in the local variable space of the
   // caller's stack frame, right above the parameter list area.
   SmallVector<CCValAssign, 16> ByValArgLocs;
-  CCState CCByValInfo(CallConv, isVarArg, getTargetMachine(),
-                      ByValArgLocs, *DAG.getContext());
+  CCState CCByValInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		      getTargetMachine(), ByValArgLocs, *DAG.getContext());
 
   // Reserve stack space for the allocations in CCInfo.
   CCByValInfo.AllocateStack(CCInfo.getNextStackOffset(), PtrByteSize);
@@ -2591,8 +2591,8 @@ PPCTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
                                    SmallVectorImpl<SDValue> &InVals) const {
 
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCRetInfo(CallConv, isVarArg, getTargetMachine(),
-                    RVLocs, *DAG.getContext());
+  CCState CCRetInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		    getTargetMachine(), RVLocs, *DAG.getContext());
   CCRetInfo.AnalyzeCallResult(Ins, RetCC_PPC);
 
   // Copy all of the result registers out of their specified physreg.
@@ -2641,8 +2641,8 @@ PPCTargetLowering::FinishCall(CallingConv::ID CallConv, DebugLoc dl,
     // to the liveout set for the function.
     if (DAG.getMachineFunction().getRegInfo().liveout_empty()) {
       SmallVector<CCValAssign, 16> RVLocs;
-      CCState CCInfo(CallConv, isVarArg, getTargetMachine(), RVLocs,
-                     *DAG.getContext());
+      CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		     getTargetMachine(), RVLocs, *DAG.getContext());
       CCInfo.AnalyzeCallResult(Ins, RetCC_PPC);
       for (unsigned i = 0; i != RVLocs.size(); ++i)
         DAG.getMachineFunction().getRegInfo().addLiveOut(RVLocs[i].getLocReg());
@@ -2755,8 +2755,8 @@ PPCTargetLowering::LowerCall_SVR4(SDValue Chain, SDValue Callee,
 
   // Assign locations to all of the outgoing arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 ArgLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   // Reserve space for the linkage area on the stack.
   CCInfo.AllocateStack(PPCFrameLowering::getLinkageSize(false, false), PtrByteSize);
@@ -2795,8 +2795,8 @@ PPCTargetLowering::LowerCall_SVR4(SDValue Chain, SDValue Callee,
 
   // Assign locations to all of the outgoing aggregate by value arguments.
   SmallVector<CCValAssign, 16> ByValArgLocs;
-  CCState CCByValInfo(CallConv, isVarArg, getTargetMachine(), ByValArgLocs,
-                      *DAG.getContext());
+  CCState CCByValInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		      getTargetMachine(), ByValArgLocs, *DAG.getContext());
 
   // Reserve stack space for the allocations in CCInfo.
   CCByValInfo.AllocateStack(CCInfo.getNextStackOffset(), PtrByteSize);
@@ -3303,8 +3303,8 @@ PPCTargetLowering::LowerReturn(SDValue Chain,
                                DebugLoc dl, SelectionDAG &DAG) const {
 
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
   CCInfo.AnalyzeReturn(Outs, RetCC_PPC);
 
   // If this is the first return lowered for this function, add the regs to the

lib/Target/Sparc/SparcISelLowering.cpp

@@ -91,8 +91,8 @@ SparcTargetLowering::LowerReturn(SDValue Chain,
   SmallVector<CCValAssign, 16> RVLocs;
 
   // CCState - Info about the registers and stack slot.
-  CCState CCInfo(CallConv, isVarArg, DAG.getTarget(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 DAG.getTarget(), RVLocs, *DAG.getContext());
 
   // Analize return values.
   CCInfo.AnalyzeReturn(Outs, RetCC_Sparc32);
@@ -161,8 +161,8 @@ SparcTargetLowering::LowerFormalArguments(SDValue Chain,
 
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 ArgLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
   CCInfo.AnalyzeFormalArguments(Ins, CC_Sparc32);
 
   const unsigned StackOffset = 92;
@@ -360,8 +360,8 @@ SparcTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
 
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, DAG.getTarget(), ArgLocs,
-                 *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 DAG.getTarget(), ArgLocs, *DAG.getContext());
   CCInfo.AnalyzeCallOperands(Outs, CC_Sparc32);
 
   // Get the size of the outgoing arguments stack space requirement.
@@ -591,8 +591,8 @@ SparcTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
 
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState RVInfo(CallConv, isVarArg, DAG.getTarget(),
-                 RVLocs, *DAG.getContext());
+  CCState RVInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 DAG.getTarget(), RVLocs, *DAG.getContext());
 
   RVInfo.AnalyzeCallResult(Ins, RetCC_Sparc32);
 

lib/Target/SystemZ/SystemZISelLowering.cpp

@@ -291,8 +291,8 @@ SystemZTargetLowering::LowerCCCArguments(SDValue Chain,
 
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 ArgLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
   CCInfo.AnalyzeFormalArguments(Ins, CC_SystemZ);
 
   if (isVarArg)
@@ -384,8 +384,8 @@ SystemZTargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee,
 
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 ArgLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallOperands(Outs, CC_SystemZ);
 
@@ -513,8 +513,8 @@ SystemZTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
 
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(), RVLocs,
-                 *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallResult(Ins, RetCC_SystemZ);
 
@@ -558,8 +558,8 @@ SystemZTargetLowering::LowerReturn(SDValue Chain,
   SmallVector<CCValAssign, 16> RVLocs;
 
   // CCState - Info about the registers and stack slot.
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
 
   // Analize return values.
   CCInfo.AnalyzeReturn(Outs, RetCC_SystemZ);

lib/Target/X86/X86FastISel.cpp

@@ -704,7 +704,8 @@ bool X86FastISel::X86SelectRet(const Instruction *I) {
 
     // Analyze operands of the call, assigning locations to each operand.
     SmallVector<CCValAssign, 16> ValLocs;
-    CCState CCInfo(CC, F.isVarArg(), TM, ValLocs, I->getContext());
+    CCState CCInfo(CC, F.isVarArg(), *FuncInfo.MF, TM, ValLocs,
+		   I->getContext());
     CCInfo.AnalyzeReturn(Outs, RetCC_X86);
 
     const Value *RV = Ret->getOperand(0);
@@ -1467,7 +1468,8 @@ bool X86FastISel::X86SelectCall(const Instruction *I) {
   GetReturnInfo(I->getType(), CS.getAttributes().getRetAttributes(),
                 Outs, TLI, &Offsets);
   bool CanLowerReturn = TLI.CanLowerReturn(CS.getCallingConv(),
-                        FTy->isVarArg(), Outs, FTy->getContext());
+					   *FuncInfo.MF, FTy->isVarArg(),
+					   Outs, FTy->getContext());
   if (!CanLowerReturn)
     return false;
 
@@ -1575,7 +1577,8 @@ bool X86FastISel::X86SelectCall(const Instruction *I) {
 
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CC, isVarArg, TM, ArgLocs, I->getParent()->getContext());
+  CCState CCInfo(CC, isVarArg, *FuncInfo.MF, TM, ArgLocs,
+		 I->getParent()->getContext());
 
   // Allocate shadow area for Win64
   if (Subtarget->isTargetWin64())
@@ -1790,7 +1793,8 @@ bool X86FastISel::X86SelectCall(const Instruction *I) {
   // Now handle call return values.
   SmallVector<unsigned, 4> UsedRegs;
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCRetInfo(CC, false, TM, RVLocs, I->getParent()->getContext());
+  CCState CCRetInfo(CC, false, *FuncInfo.MF, TM, RVLocs,
+		    I->getParent()->getContext());
   unsigned ResultReg = FuncInfo.CreateRegs(I->getType());
   CCRetInfo.AnalyzeCallResult(Ins, RetCC_X86);
   for (unsigned i = 0; i != RVLocs.size(); ++i) {

lib/Target/X86/X86ISelLowering.cpp

@@ -1320,11 +1320,12 @@ bool X86TargetLowering::getStackCookieLocation(unsigned &AddressSpace,
 #include "X86GenCallingConv.inc"
 
 bool
-X86TargetLowering::CanLowerReturn(CallingConv::ID CallConv, bool isVarArg,
+X86TargetLowering::CanLowerReturn(CallingConv::ID CallConv,
+				  MachineFunction &MF, bool isVarArg,
                         const SmallVectorImpl<ISD::OutputArg> &Outs,
                         LLVMContext &Context) const {
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
+  CCState CCInfo(CallConv, isVarArg, MF, getTargetMachine(),
                  RVLocs, Context);
   return CCInfo.CheckReturn(Outs, RetCC_X86);
 }
@@ -1339,7 +1340,7 @@ X86TargetLowering::LowerReturn(SDValue Chain,
   X86MachineFunctionInfo *FuncInfo = MF.getInfo<X86MachineFunctionInfo>();
 
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
+  CCState CCInfo(CallConv, isVarArg, MF, getTargetMachine(),
                  RVLocs, *DAG.getContext());
   CCInfo.AnalyzeReturn(Outs, RetCC_X86);
 
@@ -1490,8 +1491,8 @@ X86TargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
   bool Is64Bit = Subtarget->is64Bit();
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
   CCInfo.AnalyzeCallResult(Ins, RetCC_X86);
 
   // Copy all of the result registers out of their specified physreg.
@@ -1680,7 +1681,7 @@ X86TargetLowering::LowerFormalArguments(SDValue Chain,
 
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
+  CCState CCInfo(CallConv, isVarArg, MF, getTargetMachine(),
                  ArgLocs, *DAG.getContext());
 
   // Allocate shadow area for Win64
@@ -2007,7 +2008,7 @@ X86TargetLowering::LowerCall(SDValue Chain, SDValue Callee,
 
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
+  CCState CCInfo(CallConv, isVarArg, MF, getTargetMachine(),
                  ArgLocs, *DAG.getContext());
 
   // Allocate shadow area for Win64
@@ -2545,8 +2546,8 @@ X86TargetLowering::IsEligibleForTailCallOptimization(SDValue Callee,
       return false;
 
     SmallVector<CCValAssign, 16> ArgLocs;
-    CCState CCInfo(CalleeCC, isVarArg, getTargetMachine(),
-                   ArgLocs, *DAG.getContext());
+    CCState CCInfo(CalleeCC, isVarArg, DAG.getMachineFunction(),
+		   getTargetMachine(), ArgLocs, *DAG.getContext());
 
     CCInfo.AnalyzeCallOperands(Outs, CC_X86);
     for (unsigned i = 0, e = ArgLocs.size(); i != e; ++i)
@@ -2566,8 +2567,8 @@ X86TargetLowering::IsEligibleForTailCallOptimization(SDValue Callee,
   }
   if (Unused) {
     SmallVector<CCValAssign, 16> RVLocs;
-    CCState CCInfo(CalleeCC, false, getTargetMachine(),
-                   RVLocs, *DAG.getContext());
+    CCState CCInfo(CalleeCC, false, DAG.getMachineFunction(),
+		   getTargetMachine(), RVLocs, *DAG.getContext());
     CCInfo.AnalyzeCallResult(Ins, RetCC_X86);
     for (unsigned i = 0, e = RVLocs.size(); i != e; ++i) {
       CCValAssign &VA = RVLocs[i];
@@ -2580,13 +2581,13 @@ X86TargetLowering::IsEligibleForTailCallOptimization(SDValue Callee,
   // results are returned in the same way as what the caller expects.
   if (!CCMatch) {
     SmallVector<CCValAssign, 16> RVLocs1;
-    CCState CCInfo1(CalleeCC, false, getTargetMachine(),
-                    RVLocs1, *DAG.getContext());
+    CCState CCInfo1(CalleeCC, false, DAG.getMachineFunction(),
+		    getTargetMachine(), RVLocs1, *DAG.getContext());
     CCInfo1.AnalyzeCallResult(Ins, RetCC_X86);
 
     SmallVector<CCValAssign, 16> RVLocs2;
-    CCState CCInfo2(CallerCC, false, getTargetMachine(),
-                    RVLocs2, *DAG.getContext());
+    CCState CCInfo2(CallerCC, false, DAG.getMachineFunction(),
+		    getTargetMachine(), RVLocs2, *DAG.getContext());
     CCInfo2.AnalyzeCallResult(Ins, RetCC_X86);
 
     if (RVLocs1.size() != RVLocs2.size())
@@ -2612,8 +2613,8 @@ X86TargetLowering::IsEligibleForTailCallOptimization(SDValue Callee,
     // Check if stack adjustment is needed. For now, do not do this if any
     // argument is passed on the stack.
     SmallVector<CCValAssign, 16> ArgLocs;
-    CCState CCInfo(CalleeCC, isVarArg, getTargetMachine(),
-                   ArgLocs, *DAG.getContext());
+    CCState CCInfo(CalleeCC, isVarArg, DAG.getMachineFunction(),
+		   getTargetMachine(), ArgLocs, *DAG.getContext());
 
     // Allocate shadow area for Win64
     if (Subtarget->isTargetWin64()) {

lib/Target/X86/X86ISelLowering.h

@@ -858,7 +858,8 @@ namespace llvm {
                              ISD::NodeType ExtendKind) const;
 
     virtual bool
-      CanLowerReturn(CallingConv::ID CallConv, bool isVarArg,
+    CanLowerReturn(CallingConv::ID CallConv, MachineFunction &MF,
+		   bool isVarArg,
 		   const SmallVectorImpl<ISD::OutputArg> &Outs,
 		   LLVMContext &Context) const;
 

lib/Target/XCore/XCoreISelLowering.cpp

@@ -897,8 +897,8 @@ XCoreTargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee,
 
   // Analyze operands of the call, assigning locations to each operand.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 ArgLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   // The ABI dictates there should be one stack slot available to the callee
   // on function entry (for saving lr).
@@ -1020,8 +1020,8 @@ XCoreTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
 
   // Assign locations to each value returned by this call.
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
 
   CCInfo.AnalyzeCallResult(Ins, RetCC_XCore);
 
@@ -1080,8 +1080,8 @@ XCoreTargetLowering::LowerCCCArguments(SDValue Chain,
 
   // Assign locations to all of the incoming arguments.
   SmallVector<CCValAssign, 16> ArgLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 ArgLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), ArgLocs, *DAG.getContext());
 
   CCInfo.AnalyzeFormalArguments(Ins, CC_XCore);
 
@@ -1185,12 +1185,12 @@ XCoreTargetLowering::LowerCCCArguments(SDValue Chain,
 //===----------------------------------------------------------------------===//
 
 bool XCoreTargetLowering::
-CanLowerReturn(CallingConv::ID CallConv, bool isVarArg,
+CanLowerReturn(CallingConv::ID CallConv, MachineFunction &MF,
+	       bool isVarArg,
                const SmallVectorImpl<ISD::OutputArg> &Outs,
                LLVMContext &Context) const {
   SmallVector<CCValAssign, 16> RVLocs;
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, Context);
+  CCState CCInfo(CallConv, isVarArg, MF, getTargetMachine(), RVLocs, Context);
   return CCInfo.CheckReturn(Outs, RetCC_XCore);
 }
 
@@ -1206,10 +1206,10 @@ XCoreTargetLowering::LowerReturn(SDValue Chain,
   SmallVector<CCValAssign, 16> RVLocs;
 
   // CCState - Info about the registers and stack slot.
-  CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
-                 RVLocs, *DAG.getContext());
+  CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+		 getTargetMachine(), RVLocs, *DAG.getContext());
 
-  // Analize return values.
+  // Analyze return values.
   CCInfo.AnalyzeReturn(Outs, RetCC_XCore);
 
   // If this is the first return lowered for this function, add

lib/Target/XCore/XCoreISelLowering.h

@@ -191,7 +191,8 @@ namespace llvm {
                   DebugLoc dl, SelectionDAG &DAG) const;
 
     virtual bool
-      CanLowerReturn(CallingConv::ID CallConv, bool isVarArg,
+      CanLowerReturn(CallingConv::ID CallConv, MachineFunction &MF,
+		     bool isVarArg,
                      const SmallVectorImpl<ISD::OutputArg> &ArgsFlags,
                      LLVMContext &Context) const;
   };