Rename MVT to EVT, in preparation for splitting SimpleValueType out into its own struct type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78610 91177308-0d34-0410-b5e6-96231b3b80d8

11 files changed, 423 insertions, 423 deletions

diff --git a/include/llvm/CodeGen/CallingConvLower.h b/include/llvm/CodeGen/CallingConvLower.h
index 02a2bf570e..eb9168707a 100644
--- a/include/llvm/CodeGen/CallingConvLower.h
+++ b/include/llvm/CodeGen/CallingConvLower.h
@@ -54,14 +54,14 @@ private:
   LocInfo HTP : 6;
 
   /// ValVT - The type of the value being assigned.
-  MVT ValVT;
+  EVT ValVT;
 
   /// LocVT - The type of the location being assigned to.
-  MVT LocVT;
+  EVT LocVT;
 public:
 
-  static CCValAssign getReg(unsigned ValNo, MVT ValVT,
-                            unsigned RegNo, MVT LocVT,
+  static CCValAssign getReg(unsigned ValNo, EVT ValVT,
+                            unsigned RegNo, EVT LocVT,
                             LocInfo HTP) {
     CCValAssign Ret;
     Ret.ValNo = ValNo;
@@ -74,8 +74,8 @@ public:
     return Ret;
   }
 
-  static CCValAssign getCustomReg(unsigned ValNo, MVT ValVT,
-                                  unsigned RegNo, MVT LocVT,
+  static CCValAssign getCustomReg(unsigned ValNo, EVT ValVT,
+                                  unsigned RegNo, EVT LocVT,
                                   LocInfo HTP) {
     CCValAssign Ret;
     Ret = getReg(ValNo, ValVT, RegNo, LocVT, HTP);
@@ -83,8 +83,8 @@ public:
     return Ret;
   }
 
-  static CCValAssign getMem(unsigned ValNo, MVT ValVT,
-                            unsigned Offset, MVT LocVT,
+  static CCValAssign getMem(unsigned ValNo, EVT ValVT,
+                            unsigned Offset, EVT LocVT,
                             LocInfo HTP) {
     CCValAssign Ret;
     Ret.ValNo = ValNo;
@@ -97,8 +97,8 @@ public:
     return Ret;
   }
 
-  static CCValAssign getCustomMem(unsigned ValNo, MVT ValVT,
-                                  unsigned Offset, MVT LocVT,
+  static CCValAssign getCustomMem(unsigned ValNo, EVT ValVT,
+                                  unsigned Offset, EVT LocVT,
                                   LocInfo HTP) {
     CCValAssign Ret;
     Ret = getMem(ValNo, ValVT, Offset, LocVT, HTP);
@@ -107,7 +107,7 @@ public:
   }
 
   unsigned getValNo() const { return ValNo; }
-  MVT getValVT() const { return ValVT; }
+  EVT getValVT() const { return ValVT; }
 
   bool isRegLoc() const { return !isMem; }
   bool isMemLoc() const { return isMem; }
@@ -116,7 +116,7 @@ public:
 
   unsigned getLocReg() const { assert(isRegLoc()); return Loc; }
   unsigned getLocMemOffset() const { assert(isMemLoc()); return Loc; }
-  MVT getLocVT() const { return LocVT; }
+  EVT getLocVT() const { return LocVT; }
 
   LocInfo getLocInfo() const { return HTP; }
   bool isExtInLoc() const {
@@ -127,15 +127,15 @@ public:
 
 /// CCAssignFn - This function assigns a location for Val, updating State to
 /// reflect the change.
-typedef bool CCAssignFn(unsigned ValNo, MVT ValVT,
-                        MVT LocVT, CCValAssign::LocInfo LocInfo,
+typedef bool CCAssignFn(unsigned ValNo, EVT ValVT,
+                        EVT LocVT, CCValAssign::LocInfo LocInfo,
                         ISD::ArgFlagsTy ArgFlags, CCState &State);
 
 /// CCCustomFn - This function assigns a location for Val, possibly updating
 /// all args to reflect changes and indicates if it handled it. It must set
 /// isCustom if it handles the arg and returns true.
-typedef bool CCCustomFn(unsigned &ValNo, MVT &ValVT,
-                        MVT &LocVT, CCValAssign::LocInfo &LocInfo,
+typedef bool CCCustomFn(unsigned &ValNo, EVT &ValVT,
+                        EVT &LocVT, CCValAssign::LocInfo &LocInfo,
                         ISD::ArgFlagsTy &ArgFlags, CCState &State);
 
 /// CCState - This class holds information needed while lowering arguments and
@@ -189,7 +189,7 @@ public:
 
   /// AnalyzeCallOperands - Same as above except it takes vectors of types
   /// and argument flags.
-  void AnalyzeCallOperands(SmallVectorImpl<MVT> &ArgVTs,
+  void AnalyzeCallOperands(SmallVectorImpl<EVT> &ArgVTs,
                            SmallVectorImpl<ISD::ArgFlagsTy> &Flags,
                            CCAssignFn Fn);
 
@@ -200,7 +200,7 @@ public:
 
   /// AnalyzeCallResult - Same as above except it's specialized for calls which
   /// produce a single value.
-  void AnalyzeCallResult(MVT VT, CCAssignFn Fn);
+  void AnalyzeCallResult(EVT VT, CCAssignFn Fn);
 
   /// getFirstUnallocated - Return the first unallocated register in the set, or
   /// NumRegs if they are all allocated.
@@ -269,8 +269,8 @@ public:
   // 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.
-  void HandleByVal(unsigned ValNo, MVT ValVT,
-                   MVT LocVT, CCValAssign::LocInfo LocInfo,
+  void HandleByVal(unsigned ValNo, EVT ValVT,
+                   EVT LocVT, CCValAssign::LocInfo LocInfo,
                    int MinSize, int MinAlign, ISD::ArgFlagsTy ArgFlags);
 
 private:
diff --git a/include/llvm/CodeGen/DAGISelHeader.h b/include/llvm/CodeGen/DAGISelHeader.h
index b2acbc1745..d0a24ebc78 100644
--- a/include/llvm/CodeGen/DAGISelHeader.h
+++ b/include/llvm/CodeGen/DAGISelHeader.h
@@ -35,7 +35,7 @@ static bool IsChainCompatible(SDNode *Chain, SDNode *Op) {
     return false;
   if (Chain->getNumOperands() > 0) {
     SDValue C0 = Chain->getOperand(0);
-    if (C0.getValueType() == MVT::Other)
+    if (C0.getValueType() == EVT::Other)
       return C0.getNode() != Op && IsChainCompatible(C0.getNode(), Op);
   }
   return true;
diff --git a/include/llvm/CodeGen/FastISel.h b/include/llvm/CodeGen/FastISel.h
index c7b1a42d06..b159dd970c 100644
--- a/include/llvm/CodeGen/FastISel.h
+++ b/include/llvm/CodeGen/FastISel.h
@@ -137,24 +137,24 @@ protected:
   /// FastEmit_r - This method is called by target-independent code
   /// to request that an instruction with the given type and opcode
   /// be emitted.
-  virtual unsigned FastEmit_(MVT::SimpleValueType VT,
-                             MVT::SimpleValueType RetVT,
+  virtual unsigned FastEmit_(EVT::SimpleValueType VT,
+                             EVT::SimpleValueType RetVT,
                              ISD::NodeType Opcode);
 
   /// FastEmit_r - This method is called by target-independent code
   /// to request that an instruction with the given type, opcode, and
   /// register operand be emitted.
   ///
-  virtual unsigned FastEmit_r(MVT::SimpleValueType VT,
-                              MVT::SimpleValueType RetVT,
+  virtual unsigned FastEmit_r(EVT::SimpleValueType VT,
+                              EVT::SimpleValueType RetVT,
                               ISD::NodeType Opcode, unsigned Op0);
 
   /// FastEmit_rr - This method is called by target-independent code
   /// to request that an instruction with the given type, opcode, and
   /// register operands be emitted.
   ///
-  virtual unsigned FastEmit_rr(MVT::SimpleValueType VT,
-                               MVT::SimpleValueType RetVT,
+  virtual unsigned FastEmit_rr(EVT::SimpleValueType VT,
+                               EVT::SimpleValueType RetVT,
                                ISD::NodeType Opcode,
                                unsigned Op0, unsigned Op1);
 
@@ -162,8 +162,8 @@ protected:
   /// to request that an instruction with the given type, opcode, and
   /// register and immediate operands be emitted.
   ///
-  virtual unsigned FastEmit_ri(MVT::SimpleValueType VT,
-                               MVT::SimpleValueType RetVT,
+  virtual unsigned FastEmit_ri(EVT::SimpleValueType VT,
+                               EVT::SimpleValueType RetVT,
                                ISD::NodeType Opcode,
                                unsigned Op0, uint64_t Imm);
 
@@ -171,8 +171,8 @@ protected:
   /// to request that an instruction with the given type, opcode, and
   /// register and floating-point immediate operands be emitted.
   ///
-  virtual unsigned FastEmit_rf(MVT::SimpleValueType VT,
-                               MVT::SimpleValueType RetVT,
+  virtual unsigned FastEmit_rf(EVT::SimpleValueType VT,
+                               EVT::SimpleValueType RetVT,
                                ISD::NodeType Opcode,
                                unsigned Op0, ConstantFP *FPImm);
 
@@ -180,8 +180,8 @@ protected:
   /// to request that an instruction with the given type, opcode, and
   /// register and immediate operands be emitted.
   ///
-  virtual unsigned FastEmit_rri(MVT::SimpleValueType VT,
-                                MVT::SimpleValueType RetVT,
+  virtual unsigned FastEmit_rri(EVT::SimpleValueType VT,
+                                EVT::SimpleValueType RetVT,
                                 ISD::NodeType Opcode,
                                 unsigned Op0, unsigned Op1, uint64_t Imm);
 
@@ -189,33 +189,33 @@ protected:
   /// to emit an instruction with an immediate operand using FastEmit_ri.
   /// If that fails, it materializes the immediate into a register and try
   /// FastEmit_rr instead.
-  unsigned FastEmit_ri_(MVT::SimpleValueType VT,
+  unsigned FastEmit_ri_(EVT::SimpleValueType VT,
                         ISD::NodeType Opcode,
                         unsigned Op0, uint64_t Imm,
-                        MVT::SimpleValueType ImmType);
+                        EVT::SimpleValueType ImmType);
   
   /// FastEmit_rf_ - This method is a wrapper of FastEmit_rf. It first tries
   /// to emit an instruction with an immediate operand using FastEmit_rf.
   /// If that fails, it materializes the immediate into a register and try
   /// FastEmit_rr instead.
-  unsigned FastEmit_rf_(MVT::SimpleValueType VT,
+  unsigned FastEmit_rf_(EVT::SimpleValueType VT,
                         ISD::NodeType Opcode,
                         unsigned Op0, ConstantFP *FPImm,
-                        MVT::SimpleValueType ImmType);
+                        EVT::SimpleValueType ImmType);
   
   /// FastEmit_i - This method is called by target-independent code
   /// to request that an instruction with the given type, opcode, and
   /// immediate operand be emitted.
-  virtual unsigned FastEmit_i(MVT::SimpleValueType VT,
-                              MVT::SimpleValueType RetVT,
+  virtual unsigned FastEmit_i(EVT::SimpleValueType VT,
+                              EVT::SimpleValueType RetVT,
                               ISD::NodeType Opcode,
                               uint64_t Imm);
 
   /// FastEmit_f - This method is called by target-independent code
   /// to request that an instruction with the given type, opcode, and
   /// floating-point immediate operand be emitted.
-  virtual unsigned FastEmit_f(MVT::SimpleValueType VT,
-                              MVT::SimpleValueType RetVT,
+  virtual unsigned FastEmit_f(EVT::SimpleValueType VT,
+                              EVT::SimpleValueType RetVT,
                               ISD::NodeType Opcode,
                               ConstantFP *FPImm);
 
@@ -268,12 +268,12 @@ protected:
 
   /// FastEmitInst_extractsubreg - Emit a MachineInstr for an extract_subreg
   /// from a specified index of a superregister to a specified type.
-  unsigned FastEmitInst_extractsubreg(MVT::SimpleValueType RetVT,
+  unsigned FastEmitInst_extractsubreg(EVT::SimpleValueType RetVT,
                                       unsigned Op0, uint32_t Idx);
 
   /// FastEmitZExtFromI1 - Emit MachineInstrs to compute the value of Op
   /// with all but the least significant bit set to zero.
-  unsigned FastEmitZExtFromI1(MVT::SimpleValueType VT,
+  unsigned FastEmitZExtFromI1(EVT::SimpleValueType VT,
                               unsigned Op);
 
   /// FastEmitBranch - Emit an unconditional branch to the given block,
diff --git a/include/llvm/CodeGen/RuntimeLibcalls.h b/include/llvm/CodeGen/RuntimeLibcalls.h
index ae708c912c..7a40f0233d 100644
--- a/include/llvm/CodeGen/RuntimeLibcalls.h
+++ b/include/llvm/CodeGen/RuntimeLibcalls.h
@@ -237,27 +237,27 @@ namespace RTLIB {
 
   /// getFPEXT - Return the FPEXT_*_* value for the given types, or
   /// UNKNOWN_LIBCALL if there is none.
-  Libcall getFPEXT(MVT OpVT, MVT RetVT);
+  Libcall getFPEXT(EVT OpVT, EVT RetVT);
 
   /// getFPROUND - Return the FPROUND_*_* value for the given types, or
   /// UNKNOWN_LIBCALL if there is none.
-  Libcall getFPROUND(MVT OpVT, MVT RetVT);
+  Libcall getFPROUND(EVT OpVT, EVT RetVT);
 
   /// getFPTOSINT - Return the FPTOSINT_*_* value for the given types, or
   /// UNKNOWN_LIBCALL if there is none.
-  Libcall getFPTOSINT(MVT OpVT, MVT RetVT);
+  Libcall getFPTOSINT(EVT OpVT, EVT RetVT);
 
   /// getFPTOUINT - Return the FPTOUINT_*_* value for the given types, or
   /// UNKNOWN_LIBCALL if there is none.
-  Libcall getFPTOUINT(MVT OpVT, MVT RetVT);
+  Libcall getFPTOUINT(EVT OpVT, EVT RetVT);
 
   /// getSINTTOFP - Return the SINTTOFP_*_* value for the given types, or
   /// UNKNOWN_LIBCALL if there is none.
-  Libcall getSINTTOFP(MVT OpVT, MVT RetVT);
+  Libcall getSINTTOFP(EVT OpVT, EVT RetVT);
 
   /// getUINTTOFP - Return the UINTTOFP_*_* value for the given types, or
   /// UNKNOWN_LIBCALL if there is none.
-  Libcall getUINTTOFP(MVT OpVT, MVT RetVT);
+  Libcall getUINTTOFP(EVT OpVT, EVT RetVT);
 }
 }
 
diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index 6d3fdc4863..73b8895127 100644
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -193,7 +193,7 @@ public:
   /// setRoot - Set the current root tag of the SelectionDAG.
   ///
   const SDValue &setRoot(SDValue N) {
-    assert((!N.getNode() || N.getValueType() == MVT::Other) &&
+    assert((!N.getNode() || N.getValueType() == EVT::Other) &&
            "DAG root value is not a chain!");
     return Root = N;
   }
@@ -244,70 +244,70 @@ public:
 
   /// getVTList - Return an SDVTList that represents the list of values
   /// specified.
-  SDVTList getVTList(MVT VT);
-  SDVTList getVTList(MVT VT1, MVT VT2);
-  SDVTList getVTList(MVT VT1, MVT VT2, MVT VT3);
-  SDVTList getVTList(MVT VT1, MVT VT2, MVT VT3, MVT VT4);
-  SDVTList getVTList(const MVT *VTs, unsigned NumVTs);
+  SDVTList getVTList(EVT VT);
+  SDVTList getVTList(EVT VT1, EVT VT2);
+  SDVTList getVTList(EVT VT1, EVT VT2, EVT VT3);
+  SDVTList getVTList(EVT VT1, EVT VT2, EVT VT3, EVT VT4);
+  SDVTList getVTList(const EVT *VTs, unsigned NumVTs);
 
   //===--------------------------------------------------------------------===//
   // Node creation methods.
   //
-  SDValue getConstant(uint64_t Val, MVT VT, bool isTarget = false);
-  SDValue getConstant(const APInt &Val, MVT VT, bool isTarget = false);
-  SDValue getConstant(const ConstantInt &Val, MVT VT, bool isTarget = false);
+  SDValue getConstant(uint64_t Val, EVT VT, bool isTarget = false);
+  SDValue getConstant(const APInt &Val, EVT VT, bool isTarget = false);
+  SDValue getConstant(const ConstantInt &Val, EVT VT, bool isTarget = false);
   SDValue getIntPtrConstant(uint64_t Val, bool isTarget = false);
-  SDValue getTargetConstant(uint64_t Val, MVT VT) {
+  SDValue getTargetConstant(uint64_t Val, EVT VT) {
     return getConstant(Val, VT, true);
   }
-  SDValue getTargetConstant(const APInt &Val, MVT VT) {
+  SDValue getTargetConstant(const APInt &Val, EVT VT) {
     return getConstant(Val, VT, true);
   }
-  SDValue getTargetConstant(const ConstantInt &Val, MVT VT) {
+  SDValue getTargetConstant(const ConstantInt &Val, EVT VT) {
     return getConstant(Val, VT, true);
   }
-  SDValue getConstantFP(double Val, MVT VT, bool isTarget = false);
-  SDValue getConstantFP(const APFloat& Val, MVT VT, bool isTarget = false);
-  SDValue getConstantFP(const ConstantFP &CF, MVT VT, bool isTarget = false);
-  SDValue getTargetConstantFP(double Val, MVT VT) {
+  SDValue getConstantFP(double Val, EVT VT, bool isTarget = false);
+  SDValue getConstantFP(const APFloat& Val, EVT VT, bool isTarget = false);
+  SDValue getConstantFP(const ConstantFP &CF, EVT VT, bool isTarget = false);
+  SDValue getTargetConstantFP(double Val, EVT VT) {
     return getConstantFP(Val, VT, true);
   }
-  SDValue getTargetConstantFP(const APFloat& Val, MVT VT) {
+  SDValue getTargetConstantFP(const APFloat& Val, EVT VT) {
     return getConstantFP(Val, VT, true);
   }
-  SDValue getTargetConstantFP(const ConstantFP &Val, MVT VT) {
+  SDValue getTargetConstantFP(const ConstantFP &Val, EVT VT) {
     return getConstantFP(Val, VT, true);
   }
-  SDValue getGlobalAddress(const GlobalValue *GV, MVT VT,
+  SDValue getGlobalAddress(const GlobalValue *GV, EVT VT,
                            int64_t offset = 0, bool isTargetGA = false,
                            unsigned char TargetFlags = 0);
-  SDValue getTargetGlobalAddress(const GlobalValue *GV, MVT VT,
+  SDValue getTargetGlobalAddress(const GlobalValue *GV, EVT VT,
                                  int64_t offset = 0,
                                  unsigned char TargetFlags = 0) {
     return getGlobalAddress(GV, VT, offset, true, TargetFlags);
   }
-  SDValue getFrameIndex(int FI, MVT VT, bool isTarget = false);
-  SDValue getTargetFrameIndex(int FI, MVT VT) {
+  SDValue getFrameIndex(int FI, EVT VT, bool isTarget = false);
+  SDValue getTargetFrameIndex(int FI, EVT VT) {
     return getFrameIndex(FI, VT, true);
   }
-  SDValue getJumpTable(int JTI, MVT VT, bool isTarget = false,
+  SDValue getJumpTable(int JTI, EVT VT, bool isTarget = false,
                        unsigned char TargetFlags = 0);
-  SDValue getTargetJumpTable(int JTI, MVT VT, unsigned char TargetFlags = 0) {
+  SDValue getTargetJumpTable(int JTI, EVT VT, unsigned char TargetFlags = 0) {
     return getJumpTable(JTI, VT, true, TargetFlags);
   }
-  SDValue getConstantPool(Constant *C, MVT VT,
+  SDValue getConstantPool(Constant *C, EVT VT,
                           unsigned Align = 0, int Offs = 0, bool isT=false,
                           unsigned char TargetFlags = 0);
-  SDValue getTargetConstantPool(Constant *C, MVT VT,
+  SDValue getTargetConstantPool(Constant *C, EVT VT,
                                 unsigned Align = 0, int Offset = 0,
                                 unsigned char TargetFlags = 0) {
     return getConstantPool(C, VT, Align, Offset, true, TargetFlags);
   }
-  SDValue getConstantPool(MachineConstantPoolValue *C, MVT VT,
+  SDValue getConstantPool(MachineConstantPoolValue *C, EVT VT,
                           unsigned Align = 0, int Offs = 0, bool isT=false,
                           unsigned char TargetFlags = 0);
   SDValue getTargetConstantPool(MachineConstantPoolValue *C,
-                                  MVT VT, unsigned Align = 0,
+                                  EVT VT, unsigned Align = 0,
                                   int Offset = 0, unsigned char TargetFlags=0) {
     return getConstantPool(C, VT, Align, Offset, true, TargetFlags);
   }
@@ -315,19 +315,19 @@ public:
   // to provide debug info for the BB at that time, so keep this one around.
   SDValue getBasicBlock(MachineBasicBlock *MBB);
   SDValue getBasicBlock(MachineBasicBlock *MBB, DebugLoc dl);
-  SDValue getExternalSymbol(const char *Sym, MVT VT);
-  SDValue getExternalSymbol(const char *Sym, DebugLoc dl, MVT VT);
-  SDValue getTargetExternalSymbol(const char *Sym, MVT VT,
+  SDValue getExternalSymbol(const char *Sym, EVT VT);
+  SDValue getExternalSymbol(const char *Sym, DebugLoc dl, EVT VT);
+  SDValue getTargetExternalSymbol(const char *Sym, EVT VT,
                                   unsigned char TargetFlags = 0);
-  SDValue getValueType(MVT);
-  SDValue getRegister(unsigned Reg, MVT VT);
+  SDValue getValueType(EVT);
+  SDValue getRegister(unsigned Reg, EVT VT);
   SDValue getDbgStopPoint(DebugLoc DL, SDValue Root, 
                           unsigned Line, unsigned Col, Value *CU);
   SDValue getLabel(unsigned Opcode, DebugLoc dl, SDValue Root,
                    unsigned LabelID);
 
   SDValue getCopyToReg(SDValue Chain, DebugLoc dl, unsigned Reg, SDValue N) {
-    return getNode(ISD::CopyToReg, dl, MVT::Other, Chain,
+    return getNode(ISD::CopyToReg, dl, EVT::Other, Chain,
                    getRegister(Reg, N.getValueType()), N);
   }
 
@@ -336,7 +336,7 @@ public:
   // null) and that there should be a flag result.
   SDValue getCopyToReg(SDValue Chain, DebugLoc dl, unsigned Reg, SDValue N,
                        SDValue Flag) {
-    SDVTList VTs = getVTList(MVT::Other, MVT::Flag);
+    SDVTList VTs = getVTList(EVT::Other, EVT::Flag);
     SDValue Ops[] = { Chain, getRegister(Reg, N.getValueType()), N, Flag };
     return getNode(ISD::CopyToReg, dl, VTs, Ops, Flag.getNode() ? 4 : 3);
   }
@@ -344,13 +344,13 @@ public:
   // Similar to last getCopyToReg() except parameter Reg is a SDValue
   SDValue getCopyToReg(SDValue Chain, DebugLoc dl, SDValue Reg, SDValue N,
                          SDValue Flag) {
-    SDVTList VTs = getVTList(MVT::Other, MVT::Flag);
+    SDVTList VTs = getVTList(EVT::Other, EVT::Flag);
     SDValue Ops[] = { Chain, Reg, N, Flag };
     return getNode(ISD::CopyToReg, dl, VTs, Ops, Flag.getNode() ? 4 : 3);
   }
 
-  SDValue getCopyFromReg(SDValue Chain, DebugLoc dl, unsigned Reg, MVT VT) {
-    SDVTList VTs = getVTList(VT, MVT::Other);
+  SDValue getCopyFromReg(SDValue Chain, DebugLoc dl, unsigned Reg, EVT VT) {
+    SDVTList VTs = getVTList(VT, EVT::Other);
     SDValue Ops[] = { Chain, getRegister(Reg, VT) };
     return getNode(ISD::CopyFromReg, dl, VTs, Ops, 2);
   }
@@ -358,9 +358,9 @@ public:
   // This version of the getCopyFromReg method takes an extra operand, which
   // indicates that there is potentially an incoming flag value (if Flag is not
   // null) and that there should be a flag result.
-  SDValue getCopyFromReg(SDValue Chain, DebugLoc dl, unsigned Reg, MVT VT,
+  SDValue getCopyFromReg(SDValue Chain, DebugLoc dl, unsigned Reg, EVT VT,
                            SDValue Flag) {
-    SDVTList VTs = getVTList(VT, MVT::Other, MVT::Flag);
+    SDVTList VTs = getVTList(VT, EVT::Other, EVT::Flag);
     SDValue Ops[] = { Chain, getRegister(Reg, VT), Flag };
     return getNode(ISD::CopyFromReg, dl, VTs, Ops, Flag.getNode() ? 3 : 2);
   }
@@ -369,7 +369,7 @@ public:
 
   /// Returns the ConvertRndSat Note: Avoid using this node because it may
   /// disappear in the future and most targets don't support it.
-  SDValue getConvertRndSat(MVT VT, DebugLoc dl, SDValue Val, SDValue DTy,
+  SDValue getConvertRndSat(EVT VT, DebugLoc dl, SDValue Val, SDValue DTy,
                            SDValue STy,
                            SDValue Rnd, SDValue Sat, ISD::CvtCode Code);
   
@@ -377,21 +377,21 @@ public:
   /// elements in VT, which must be a vector type, must match the number of
   /// mask elements NumElts.  A integer mask element equal to -1 is treated as
   /// undefined.
-  SDValue getVectorShuffle(MVT VT, DebugLoc dl, SDValue N1, SDValue N2, 
+  SDValue getVectorShuffle(EVT VT, DebugLoc dl, SDValue N1, SDValue N2, 
                            const int *MaskElts);
 
   /// getZeroExtendInReg - Return the expression required to zero extend the Op
   /// value assuming it was the smaller SrcTy value.
-  SDValue getZeroExtendInReg(SDValue Op, DebugLoc DL, MVT SrcTy);
+  SDValue getZeroExtendInReg(SDValue Op, DebugLoc DL, EVT SrcTy);
 
   /// getNOT - Create a bitwise NOT operation as (XOR Val, -1).
-  SDValue getNOT(DebugLoc DL, SDValue Val, MVT VT);
+  SDValue getNOT(DebugLoc DL, SDValue Val, EVT VT);
 
   /// getCALLSEQ_START - Return a new CALLSEQ_START node, which always must have
   /// a flag result (to ensure it's not CSE'd).  CALLSEQ_START does not have a
   /// useful DebugLoc.
   SDValue getCALLSEQ_START(SDValue Chain, SDValue Op) {
-    SDVTList VTs = getVTList(MVT::Other, MVT::Flag);
+    SDVTList VTs = getVTList(EVT::Other, EVT::Flag);
     SDValue Ops[] = { Chain,  Op };
     return getNode(ISD::CALLSEQ_START, DebugLoc::getUnknownLoc(),
                    VTs, Ops, 2);
@@ -402,7 +402,7 @@ public:
   /// a useful DebugLoc.
   SDValue getCALLSEQ_END(SDValue Chain, SDValue Op1, SDValue Op2,
                            SDValue InFlag) {
-    SDVTList NodeTys = getVTList(MVT::Other, MVT::Flag);
+    SDVTList NodeTys = getVTList(EVT::Other, EVT::Flag);
     SmallVector<SDValue, 4> Ops;
     Ops.push_back(Chain);
     Ops.push_back(Op1);
@@ -414,36 +414,36 @@ public:
   }
 
   /// getUNDEF - Return an UNDEF node.  UNDEF does not have a useful DebugLoc.
-  SDValue getUNDEF(MVT VT) {
+  SDValue getUNDEF(EVT VT) {
     return getNode(ISD::UNDEF, DebugLoc::getUnknownLoc(), VT);
   }
 
   /// getGLOBAL_OFFSET_TABLE - Return a GLOBAL_OFFSET_TABLE node.  This does
   /// not have a useful DebugLoc.
-  SDValue getGLOBAL_OFFSET_TABLE(MVT VT) {
+  SDValue getGLOBAL_OFFSET_TABLE(EVT VT) {
     return getNode(ISD::GLOBAL_OFFSET_TABLE, DebugLoc::getUnknownLoc(), VT);
   }
 
   /// getNode - Gets or creates the specified node.
   ///
-  SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT);
-  SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT, SDValue N);
-  SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT, SDValue N1, SDValue N2);
-  SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT,
+  SDValue getNode(unsigned Opcode, DebugLoc DL, EVT VT);
+  SDValue getNode(unsigned Opcode, DebugLoc DL, EVT VT, SDValue N);
+  SDValue getNode(unsigned Opcode, DebugLoc DL, EVT VT, SDValue N1, SDValue N2);
+  SDValue getNode(unsigned Opcode, DebugLoc DL, EVT VT,
                   SDValue N1, SDValue N2, SDValue N3);
-  SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT,
+  SDValue getNode(unsigned Opcode, DebugLoc DL, EVT VT,
                   SDValue N1, SDValue N2, SDValue N3, SDValue N4);
-  SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT,
+  SDValue getNode(unsigned Opcode, DebugLoc DL, EVT VT,
                   SDValue N1, SDValue N2, SDValue N3, SDValue N4,
                   SDValue N5);
-  SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT,
+  SDValue getNode(unsigned Opcode, DebugLoc DL, EVT VT,
                   const SDUse *Ops, unsigned NumOps);
-  SDValue getNode(unsigned Opcode, DebugLoc DL, MVT VT,
+  SDValue getNode(unsigned Opcode, DebugLoc DL, EVT VT,
                   const SDValue *Ops, unsigned NumOps);
   SDValue getNode(unsigned Opcode, DebugLoc DL,
-                  const std::vector<MVT> &ResultTys,
+                  const std::vector<EVT> &ResultTys,
                   const SDValue *Ops, unsigned NumOps);
-  SDValue getNode(unsigned Opcode, DebugLoc DL, const MVT *VTs, unsigned NumVTs,
+  SDValue getNode(unsigned Opcode, DebugLoc DL, const EVT *VTs, unsigned NumVTs,
                   const SDValue *Ops, unsigned NumOps);
   SDValue getNode(unsigned Opcode, DebugLoc DL, SDVTList VTs,
                   const SDValue *Ops, unsigned NumOps);
@@ -482,7 +482,7 @@ public:
   /// getSetCC - Helper function to make it easier to build SetCC's if you just
   /// have an ISD::CondCode instead of an SDValue.
   ///
-  SDValue getSetCC(DebugLoc DL, MVT VT, SDValue LHS, SDValue RHS,
+  SDValue getSetCC(DebugLoc DL, EVT VT, SDValue LHS, SDValue RHS,
                    ISD::CondCode Cond) {
     return getNode(ISD::SETCC, DL, VT, LHS, RHS, getCondCode(Cond));
   }
@@ -490,7 +490,7 @@ public:
   /// getVSetCC - Helper function to make it easier to build VSetCC's nodes
   /// if you just have an ISD::CondCode instead of an SDValue.
   ///
-  SDValue getVSetCC(DebugLoc DL, MVT VT, SDValue LHS, SDValue RHS,
+  SDValue getVSetCC(DebugLoc DL, EVT VT, SDValue LHS, SDValue RHS,
                     ISD::CondCode Cond) {
     return getNode(ISD::VSETCC, DL, VT, LHS, RHS, getCondCode(Cond));
   }
@@ -506,33 +506,33 @@ public:
 
   /// getVAArg - VAArg produces a result and token chain, and takes a pointer
   /// and a source value as input.
-  SDValue getVAArg(MVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr,
+  SDValue getVAArg(EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr,
                    SDValue SV);
 
   /// getAtomic - Gets a node for an atomic op, produces result and chain and
   /// takes 3 operands
-  SDValue getAtomic(unsigned Opcode, DebugLoc dl, MVT MemVT, SDValue Chain,
+  SDValue getAtomic(unsigned Opcode, DebugLoc dl, EVT MemVT, SDValue Chain,
                     SDValue Ptr, SDValue Cmp, SDValue Swp, const Value* PtrVal,
                     unsigned Alignment=0);
 
   /// getAtomic - Gets a node for an atomic op, produces result and chain and
   /// takes 2 operands.
-  SDValue getAtomic(unsigned Opcode, DebugLoc dl, MVT MemVT, SDValue Chain,
+  SDValue getAtomic(unsigned Opcode, DebugLoc dl, EVT MemVT, SDValue Chain,
                     SDValue Ptr, SDValue Val, const Value* PtrVal,
                     unsigned Alignment = 0);
 
   /// getMemIntrinsicNode - Creates a MemIntrinsicNode that may produce a
   /// result and takes a list of operands.
   SDValue getMemIntrinsicNode(unsigned Opcode, DebugLoc dl,
-                              const MVT *VTs, unsigned NumVTs,
+                              const EVT *VTs, unsigned NumVTs,
                               const SDValue *Ops, unsigned NumOps,
-                              MVT MemVT, const Value *srcValue, int SVOff,
+                              EVT MemVT, const Value *srcValue, int SVOff,
                               unsigned Align = 0, bool Vol = false,
                               bool ReadMem = true, bool WriteMem = true);
 
   SDValue getMemIntrinsicNode(unsigned Opcode, DebugLoc dl, SDVTList VTList,
                               const SDValue *Ops, unsigned NumOps,
-                              MVT MemVT, const Value *srcValue, int SVOff,
+                              EVT MemVT, const Value *srcValue, int SVOff,
                               unsigned Align = 0, bool Vol = false,
                               bool ReadMem = true, bool WriteMem = true);
 
@@ -542,19 +542,19 @@ public:
   /// getLoad - Loads are not normal binary operators: their result type is not
   /// determined by their operands, and they produce a value AND a token chain.
   ///
-  SDValue getLoad(MVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr,
+  SDValue getLoad(EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr,
                     const Value *SV, int SVOffset, bool isVolatile=false,
                     unsigned Alignment=0);
-  SDValue getExtLoad(ISD::LoadExtType ExtType, DebugLoc dl, MVT VT,
+  SDValue getExtLoad(ISD::LoadExtType ExtType, DebugLoc dl, EVT VT,
                        SDValue Chain, SDValue Ptr, const Value *SV,
-                       int SVOffset, MVT EVT, bool isVolatile=false,
+                       int SVOffset, EVT EVT, bool isVolatile=false,
                        unsigned Alignment=0);
   SDValue getIndexedLoad(SDValue OrigLoad, DebugLoc dl, SDValue Base,
                            SDValue Offset, ISD::MemIndexedMode AM);
   SDValue getLoad(ISD::MemIndexedMode AM, DebugLoc dl, ISD::LoadExtType ExtType,
-                    MVT VT, SDValue Chain,
+                    EVT VT, SDValue Chain,
                     SDValue Ptr, SDValue Offset,
-                    const Value *SV, int SVOffset, MVT EVT,
+                    const Value *SV, int SVOffset, EVT EVT,
                     bool isVolatile=false, unsigned Alignment=0);
 
   /// getStore - Helper function to build ISD::STORE nodes.
@@ -563,7 +563,7 @@ public:
                      const Value *SV, int SVOffset, bool isVolatile=false,
                      unsigned Alignment=0);
   SDValue getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
-                          const Value *SV, int SVOffset, MVT TVT,
+                          const Value *SV, int SVOffset, EVT TVT,
                           bool isVolatile=false, unsigned Alignment=0);
   SDValue getIndexedStore(SDValue OrigStoe, DebugLoc dl, SDValue Base,
                            SDValue Offset, ISD::MemIndexedMode AM);
@@ -600,54 +600,54 @@ public:
   /// specified node to have the specified return type, Target opcode, and
   /// operands.  Note that target opcodes are stored as
   /// ~TargetOpcode in the node opcode field.  The resultant node is returned.
-  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT VT);
-  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT VT, SDValue Op1);
-  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT VT,
+  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, EVT VT);
+  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, EVT VT, SDValue Op1);
+  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, EVT VT,
                        SDValue Op1, SDValue Op2);
-  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT VT,
+  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, EVT VT,
                        SDValue Op1, SDValue Op2, SDValue Op3);
-  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT VT,
+  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, EVT VT,
                        const SDValue *Ops, unsigned NumOps);
-  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT VT1, MVT VT2);
-  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT VT1,
-                       MVT VT2, const SDValue *Ops, unsigned NumOps);
-  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT VT1,
-                       MVT VT2, MVT VT3, const SDValue *Ops, unsigned NumOps);
-  SDNode *SelectNodeTo(SDNode *N, unsigned MachineOpc, MVT VT1,
-                       MVT VT2, MVT VT3, MVT VT4, const SDValue *Ops,
+  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, EVT VT1, EVT VT2);
+  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, EVT VT1,
+                       EVT VT2, const SDValue *Ops, unsigned NumOps);
+  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, EVT VT1,
+                       EVT VT2, EVT VT3, const SDValue *Ops, unsigned NumOps);
+  SDNode *SelectNodeTo(SDNode *N, unsigned MachineOpc, EVT VT1,
+                       EVT VT2, EVT VT3, EVT VT4, const SDValue *Ops,
                        unsigned NumOps);
-  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT VT1,
-                       MVT VT2, SDValue Op1);
-  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT VT1,
-                       MVT VT2, SDValue Op1, SDValue Op2);
-  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT VT1,
-                       MVT VT2, SDValue Op1, SDValue Op2, SDValue Op3);
-  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT VT1,
-                       MVT VT2, MVT VT3, SDValue Op1, SDValue Op2, SDValue Op3);
+  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, EVT VT1,
+                       EVT VT2, SDValue Op1);
+  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, EVT VT1,
+                       EVT VT2, SDValue Op1, SDValue Op2);
+  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, EVT VT1,
+                       EVT VT2, SDValue Op1, SDValue Op2, SDValue Op3);
+  SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, EVT VT1,
+                       EVT VT2, EVT VT3, SDValue Op1, SDValue Op2, SDValue Op3);
   SDNode *SelectNodeTo(SDNode *N, unsigned TargetOpc, SDVTList VTs,
                        const SDValue *Ops, unsigned NumOps);
 
   /// MorphNodeTo - These *mutate* the specified node to have the specified
   /// return type, opcode, and operands.
-  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, MVT VT);
-  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, MVT VT, SDValue Op1);
-  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, MVT VT,
+  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, EVT VT);
+  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, EVT VT, SDValue Op1);
+  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, EVT VT,
                       SDValue Op1, SDValue Op2);
-  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, MVT VT,
+  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, EVT VT,
                       SDValue Op1, SDValue Op2, SDValue Op3);
-  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, MVT VT,
+  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, EVT VT,
                       const SDValue *Ops, unsigned NumOps);
-  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, MVT VT1, MVT VT2);
-  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, MVT VT1,
-                      MVT VT2, const SDValue *Ops, unsigned NumOps);
-  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, MVT VT1,
-                      MVT VT2, MVT VT3, const SDValue *Ops, unsigned NumOps);
-  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, MVT VT1,
-                      MVT VT2, SDValue Op1);
-  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, MVT VT1,
-                      MVT VT2, SDValue Op1, SDValue Op2);
-  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, MVT VT1,
-                      MVT VT2, SDValue Op1, SDValue Op2, SDValue Op3);
+  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, EVT VT1, EVT VT2);
+  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, EVT VT1,
+                      EVT VT2, const SDValue *Ops, unsigned NumOps);
+  SDNode *MorphNodeTo(SDNode *N, unsigned Opc, EVT VT1,
+