diff --git a/include/llvm/CodeGen/CallingConvLower.h b/include/llvm/CodeGen/CallingConvLower.h
index e666eea..2a9bbdf 100644
--- a/include/llvm/CodeGen/CallingConvLower.h
+++ b/include/llvm/CodeGen/CallingConvLower.h
@@ -57,13 +57,13 @@
   LocInfo HTP : 6;
 
   /// ValVT - The type of the value being assigned.
-  EVT ValVT;
+  MVT ValVT;
 
   /// LocVT - The type of the location being assigned to.
   MVT LocVT;
 public:
 
-  static CCValAssign getReg(unsigned ValNo, EVT ValVT,
+  static CCValAssign getReg(unsigned ValNo, MVT ValVT,
                             unsigned RegNo, MVT LocVT,
                             LocInfo HTP) {
     CCValAssign Ret;
@@ -77,7 +77,7 @@
     return Ret;
   }
 
-  static CCValAssign getCustomReg(unsigned ValNo, EVT ValVT,
+  static CCValAssign getCustomReg(unsigned ValNo, MVT ValVT,
                                   unsigned RegNo, MVT LocVT,
                                   LocInfo HTP) {
     CCValAssign Ret;
@@ -86,7 +86,7 @@
     return Ret;
   }
 
-  static CCValAssign getMem(unsigned ValNo, EVT ValVT,
+  static CCValAssign getMem(unsigned ValNo, MVT ValVT,
                             unsigned Offset, MVT LocVT,
                             LocInfo HTP) {
     CCValAssign Ret;
@@ -100,7 +100,7 @@
     return Ret;
   }
 
-  static CCValAssign getCustomMem(unsigned ValNo, EVT ValVT,
+  static CCValAssign getCustomMem(unsigned ValNo, MVT ValVT,
                                   unsigned Offset, MVT LocVT,
                                   LocInfo HTP) {
     CCValAssign Ret;
@@ -110,7 +110,7 @@
   }
 
   unsigned getValNo() const { return ValNo; }
-  EVT getValVT() const { return ValVT; }
+  MVT getValVT() const { return ValVT; }
 
   bool isRegLoc() const { return !isMem; }
   bool isMemLoc() const { return isMem; }
@@ -130,14 +130,14 @@
 
 /// CCAssignFn - This function assigns a location for Val, updating State to
 /// reflect the change.  It returns 'true' if it failed to handle Val.
-typedef bool CCAssignFn(unsigned ValNo, EVT ValVT,
+typedef bool CCAssignFn(unsigned ValNo, MVT ValVT,
                         MVT 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, EVT &ValVT,
+typedef bool CCCustomFn(unsigned &ValNo, MVT &ValVT,
                         MVT &LocVT, CCValAssign::LocInfo &LocInfo,
                         ISD::ArgFlagsTy &ArgFlags, CCState &State);
 
@@ -284,7 +284,7 @@
   // 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, EVT ValVT,
+  void HandleByVal(unsigned ValNo, MVT ValVT,
                    MVT LocVT, CCValAssign::LocInfo LocInfo,
                    int MinSize, int MinAlign, ISD::ArgFlagsTy ArgFlags);
 
diff --git a/lib/CodeGen/CallingConvLower.cpp b/lib/CodeGen/CallingConvLower.cpp
index 74fdbe6..cb3f9ac 100644
--- a/lib/CodeGen/CallingConvLower.cpp
+++ b/lib/CodeGen/CallingConvLower.cpp
@@ -34,7 +34,7 @@
 // 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 CCState::HandleByVal(unsigned ValNo, EVT ValVT,
+void CCState::HandleByVal(unsigned ValNo, MVT ValVT,
                           MVT LocVT, CCValAssign::LocInfo LocInfo,
                           int MinSize, int MinAlign,
                           ISD::ArgFlagsTy ArgFlags) {
diff --git a/lib/Target/ARM/ARMCallingConv.h b/lib/Target/ARM/ARMCallingConv.h
index dc03150..ff7db1f 100644
--- a/lib/Target/ARM/ARMCallingConv.h
+++ b/lib/Target/ARM/ARMCallingConv.h
@@ -26,7 +26,7 @@
 namespace llvm {
 
 // APCS f64 is in register pairs, possibly split to stack
-static bool f64AssignAPCS(unsigned &ValNo, EVT &ValVT, MVT &LocVT,
+static bool f64AssignAPCS(unsigned &ValNo, MVT &ValVT, MVT &LocVT,
                           CCValAssign::LocInfo &LocInfo,
                           CCState &State, bool CanFail) {
   static const unsigned RegList[] = { ARM::R0, ARM::R1, ARM::R2, ARM::R3 };
@@ -56,7 +56,7 @@
   return true;
 }
 
-static bool CC_ARM_APCS_Custom_f64(unsigned &ValNo, EVT &ValVT, MVT &LocVT,
+static bool CC_ARM_APCS_Custom_f64(unsigned &ValNo, MVT &ValVT, MVT &LocVT,
                                    CCValAssign::LocInfo &LocInfo,
                                    ISD::ArgFlagsTy &ArgFlags,
                                    CCState &State) {
@@ -69,7 +69,7 @@
 }
 
 // AAPCS f64 is in aligned register pairs
-static bool f64AssignAAPCS(unsigned &ValNo, EVT &ValVT, MVT &LocVT,
+static bool f64AssignAAPCS(unsigned &ValNo, MVT &ValVT, MVT &LocVT,
                            CCValAssign::LocInfo &LocInfo,
                            CCState &State, bool CanFail) {
   static const unsigned HiRegList[] = { ARM::R0, ARM::R2 };
@@ -104,7 +104,7 @@
   return true;
 }
 
-static bool CC_ARM_AAPCS_Custom_f64(unsigned &ValNo, EVT &ValVT, MVT &LocVT,
+static bool CC_ARM_AAPCS_Custom_f64(unsigned &ValNo, MVT &ValVT, MVT &LocVT,
                                     CCValAssign::LocInfo &LocInfo,
                                     ISD::ArgFlagsTy &ArgFlags,
                                     CCState &State) {
@@ -116,7 +116,7 @@
   return true;  // we handled it
 }
 
-static bool f64RetAssign(unsigned &ValNo, EVT &ValVT, MVT &LocVT,
+static bool f64RetAssign(unsigned &ValNo, MVT &ValVT, MVT &LocVT,
                          CCValAssign::LocInfo &LocInfo, CCState &State) {
   static const unsigned HiRegList[] = { ARM::R0, ARM::R2 };
   static const unsigned LoRegList[] = { ARM::R1, ARM::R3 };
@@ -136,7 +136,7 @@
   return true;
 }
 
-static bool RetCC_ARM_APCS_Custom_f64(unsigned &ValNo, EVT &ValVT, MVT &LocVT,
+static bool RetCC_ARM_APCS_Custom_f64(unsigned &ValNo, MVT &ValVT, MVT &LocVT,
                                       CCValAssign::LocInfo &LocInfo,
                                       ISD::ArgFlagsTy &ArgFlags,
                                       CCState &State) {
@@ -147,7 +147,7 @@
   return true;  // we handled it
 }
 
-static bool RetCC_ARM_AAPCS_Custom_f64(unsigned &ValNo, EVT &ValVT, MVT &LocVT,
+static bool RetCC_ARM_AAPCS_Custom_f64(unsigned &ValNo, MVT &ValVT, MVT &LocVT,
                                        CCValAssign::LocInfo &LocInfo,
                                        ISD::ArgFlagsTy &ArgFlags,
                                        CCState &State) {
diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp
index cf4d61e..5f7ad8c 100644
--- a/lib/Target/ARM/ARMFastISel.cpp
+++ b/lib/Target/ARM/ARMFastISel.cpp
@@ -1567,7 +1567,7 @@
       return false;
     // TODO: For now, don't try to handle cases where getLocInfo()
     // says Full but the types don't match.
-    if (VA.getValVT() != TLI.getValueType(RV->getType()))
+    if (TLI.getValueType(RV->getType()) != VA.getValVT())
       return false;
 
     // Make the copy.
diff --git a/lib/Target/MBlaze/MBlazeISelLowering.cpp b/lib/Target/MBlaze/MBlazeISelLowering.cpp
index 9f0afcf..40201d7 100644
--- a/lib/Target/MBlaze/MBlazeISelLowering.cpp
+++ b/lib/Target/MBlaze/MBlazeISelLowering.cpp
@@ -468,7 +468,7 @@
 
 #include "MBlazeGenCallingConv.inc"
 
-static bool CC_MBlaze2(unsigned ValNo, EVT ValVT,
+static bool CC_MBlaze2(unsigned ValNo, MVT ValVT,
                        MVT LocVT, CCValAssign::LocInfo LocInfo,
                        ISD::ArgFlagsTy ArgFlags, CCState &State) {
   static const unsigned RegsSize=6;
@@ -553,7 +553,7 @@
   // Walk the register/memloc assignments, inserting copies/loads.
   for (unsigned i = 0, e = ArgLocs.size(); i != e; ++i) {
     CCValAssign &VA = ArgLocs[i];
-    EVT RegVT = VA.getLocVT();
+    MVT RegVT = VA.getLocVT();
     SDValue Arg = OutVals[i];
 
     // Promote the value if needed.
@@ -720,7 +720,7 @@
 
     // Arguments stored on registers
     if (VA.isRegLoc()) {
-      EVT RegVT = VA.getLocVT();
+      MVT RegVT = VA.getLocVT();
       ArgRegEnd = VA.getLocReg();
       TargetRegisterClass *RC = 0;
 
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 713d801..38d52a7 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -629,7 +629,7 @@
 //       go to stack.
 //===----------------------------------------------------------------------===//
 
-static bool CC_MipsO32(unsigned ValNo, EVT ValVT,
+static bool CC_MipsO32(unsigned ValNo, MVT ValVT,
                        MVT LocVT, CCValAssign::LocInfo LocInfo,
                        ISD::ArgFlagsTy ArgFlags, CCState &State) {
 
@@ -695,7 +695,7 @@
   return false; // CC must always match
 }
 
-static bool CC_MipsO32_VarArgs(unsigned ValNo, EVT ValVT,
+static bool CC_MipsO32_VarArgs(unsigned ValNo, MVT ValVT,
                        MVT LocVT, CCValAssign::LocInfo LocInfo,
                        ISD::ArgFlagsTy ArgFlags, CCState &State) {
 
@@ -789,7 +789,7 @@
   // To meet O32 ABI, Mips must always allocate 16 bytes on
   // the stack (even if less than 4 are used as arguments)
   if (Subtarget->isABI_O32()) {
-    int VTsize = EVT(MVT::i32).getSizeInBits()/8;
+    int VTsize = MVT(MVT::i32).getSizeInBits()/8;
     MFI->CreateFixedObject(VTsize, (VTsize*3), true);
     CCInfo.AnalyzeCallOperands(Outs, 
                      isVarArg ? CC_MipsO32_VarArgs : CC_MipsO32);
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 61ca491..c1120d4 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -38,16 +38,16 @@
 #include "llvm/DerivedTypes.h"
 using namespace llvm;
 
-static bool CC_PPC_SVR4_Custom_Dummy(unsigned &ValNo, EVT &ValVT, MVT &LocVT,
+static bool CC_PPC_SVR4_Custom_Dummy(unsigned &ValNo, MVT &ValVT, MVT &LocVT,
                                      CCValAssign::LocInfo &LocInfo,
                                      ISD::ArgFlagsTy &ArgFlags,
                                      CCState &State);
-static bool CC_PPC_SVR4_Custom_AlignArgRegs(unsigned &ValNo, EVT &ValVT,
+static bool CC_PPC_SVR4_Custom_AlignArgRegs(unsigned &ValNo, MVT &ValVT,
                                             MVT &LocVT,
                                             CCValAssign::LocInfo &LocInfo,
                                             ISD::ArgFlagsTy &ArgFlags,
                                             CCState &State);
-static bool CC_PPC_SVR4_Custom_AlignFPArgRegs(unsigned &ValNo, EVT &ValVT,
+static bool CC_PPC_SVR4_Custom_AlignFPArgRegs(unsigned &ValNo, MVT &ValVT,
                                               MVT &LocVT,
                                               CCValAssign::LocInfo &LocInfo,
                                               ISD::ArgFlagsTy &ArgFlags,
@@ -1443,14 +1443,14 @@
 
 #include "PPCGenCallingConv.inc"
 
-static bool CC_PPC_SVR4_Custom_Dummy(unsigned &ValNo, EVT &ValVT, MVT &LocVT,
+static bool CC_PPC_SVR4_Custom_Dummy(unsigned &ValNo, MVT &ValVT, MVT &LocVT,
                                      CCValAssign::LocInfo &LocInfo,
                                      ISD::ArgFlagsTy &ArgFlags,
                                      CCState &State) {
   return true;
 }
 
-static bool CC_PPC_SVR4_Custom_AlignArgRegs(unsigned &ValNo, EVT &ValVT,
+static bool CC_PPC_SVR4_Custom_AlignArgRegs(unsigned &ValNo, MVT &ValVT,
                                             MVT &LocVT,
                                             CCValAssign::LocInfo &LocInfo,
                                             ISD::ArgFlagsTy &ArgFlags,
@@ -1477,7 +1477,7 @@
   return false;
 }
 
-static bool CC_PPC_SVR4_Custom_AlignFPArgRegs(unsigned &ValNo, EVT &ValVT,
+static bool CC_PPC_SVR4_Custom_AlignFPArgRegs(unsigned &ValNo, MVT &ValVT,
                                               MVT &LocVT,
                                               CCValAssign::LocInfo &LocInfo,
                                               ISD::ArgFlagsTy &ArgFlags,
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp
index 75f0217..b938539 100644
--- a/lib/Target/X86/X86FastISel.cpp
+++ b/lib/Target/X86/X86FastISel.cpp
@@ -711,7 +711,7 @@
       return false;
     // TODO: For now, don't try to handle cases where getLocInfo()
     // says Full but the types don't match.
-    if (VA.getValVT() != TLI.getValueType(RV->getType()))
+    if (TLI.getValueType(RV->getType()) != VA.getValVT())
       return false;
 
     // The calling-convention tables for x87 returns don't tell
diff --git a/utils/TableGen/CallingConvEmitter.cpp b/utils/TableGen/CallingConvEmitter.cpp
index 7c4a472..c51afd8 100644
--- a/utils/TableGen/CallingConvEmitter.cpp
+++ b/utils/TableGen/CallingConvEmitter.cpp
@@ -26,7 +26,7 @@
   // other.
   for (unsigned i = 0, e = CCs.size(); i != e; ++i) {
     O << "static bool " << CCs[i]->getName()
-      << "(unsigned ValNo, EVT ValVT,\n"
+      << "(unsigned ValNo, MVT ValVT,\n"
       << std::string(CCs[i]->getName().size()+13, ' ')
       << "MVT LocVT, CCValAssign::LocInfo LocInfo,\n"
       << std::string(CCs[i]->getName().size()+13, ' ')
@@ -44,7 +44,7 @@
   Counter = 0;
 
   O << "\n\nstatic bool " << CC->getName()
-    << "(unsigned ValNo, EVT ValVT,\n"
+    << "(unsigned ValNo, MVT ValVT,\n"
     << std::string(CC->getName().size()+13, ' ')
     << "MVT LocVT, CCValAssign::LocInfo LocInfo,\n"
     << std::string(CC->getName().size()+13, ' ')