Change TargetLowering::RegisterTypeForVT to contain MVTs, instead of

EVTs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169848 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index 0568c14d449b198a397a155724964f609f805967..a275490e9ac2af89f6e0039ee93140f45b2d1fd0 100644 (file)
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -595,14 +595,14 @@ public:
 
   /// getRegisterType - Return the type of registers that this ValueType will
   /// eventually require.
-  EVT getRegisterType(MVT VT) const {
+  MVT getRegisterType(MVT VT) const {
     assert((unsigned)VT.SimpleTy < array_lengthof(RegisterTypeForVT));
     return RegisterTypeForVT[VT.SimpleTy];
   }
 
   /// getRegisterType - Return the type of registers that this ValueType will
   /// eventually require.
-  EVT getRegisterType(LLVMContext &Context, EVT VT) const {
+  MVT getRegisterType(LLVMContext &Context, EVT VT) const {
     if (VT.isSimple()) {
       assert((unsigned)VT.getSimpleVT().SimpleTy <
                 array_lengthof(RegisterTypeForVT));
@@ -613,7 +613,7 @@ public:
       unsigned NumIntermediates;
       (void)getVectorTypeBreakdown(Context, VT, VT1,
                                    NumIntermediates, RegisterVT);
-      return RegisterVT;
+      return RegisterVT.getSimpleVT();
     }
     if (VT.isInteger()) {
       return getRegisterType(Context, getTypeToTransformTo(Context, VT));
@@ -1931,7 +1931,7 @@ private:
   /// each ValueType the target supports natively.
   const TargetRegisterClass *RegClassForVT[MVT::LAST_VALUETYPE];
   unsigned char NumRegistersForVT[MVT::LAST_VALUETYPE];
-  EVT RegisterTypeForVT[MVT::LAST_VALUETYPE];
+  MVT RegisterTypeForVT[MVT::LAST_VALUETYPE];
 
   /// RepRegClassForVT - This indicates the "representative" register class to
   /// use for each ValueType the target supports natively. This information is

diff --git a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
index 05fd7af9fdc2eb2778370b1d6a9211bb5b4ce1f2..75c27a7fde4778ee891ff6851c0df58bfc203071 100644 (file)
--- a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@ -226,7 +226,7 @@ unsigned FunctionLoweringInfo::CreateRegs(Type *Ty) {
   unsigned FirstReg = 0;
   for (unsigned Value = 0, e = ValueVTs.size(); Value != e; ++Value) {
     EVT ValueVT = ValueVTs[Value];
-    MVT RegisterVT = TLI.getRegisterType(Ty->getContext(), ValueVT).getSimpleVT();
+    MVT RegisterVT = TLI.getRegisterType(Ty->getContext(), ValueVT);
 
     unsigned NumRegs = TLI.getNumRegisters(Ty->getContext(), ValueVT);
     for (unsigned i = 0; i != NumRegs; ++i) {

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index c900f52eb4c4926769f692d83ad35b771b619958..0445e825d144945ef62c945f4fa3295bc20db4a6 100644 (file)
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -321,7 +321,7 @@ static void ExpandUnalignedStore(StoreSDNode *ST, SelectionDAG &DAG,
     // Do a (aligned) store to a stack slot, then copy from the stack slot
     // to the final destination using (unaligned) integer loads and stores.
     EVT StoredVT = ST->getMemoryVT();
-    EVT RegVT =
+    MVT RegVT =
       TLI.getRegisterType(*DAG.getContext(),
                           EVT::getIntegerVT(*DAG.getContext(),
                                             StoredVT.getSizeInBits()));
@@ -447,7 +447,7 @@ ExpandUnalignedLoad(LoadSDNode *LD, SelectionDAG &DAG,
 
     // Copy the value to a (aligned) stack slot using (unaligned) integer
     // loads and stores, then do a (aligned) load from the stack slot.
-    EVT RegVT = TLI.getRegisterType(*DAG.getContext(), intVT);
+    MVT RegVT = TLI.getRegisterType(*DAG.getContext(), intVT);
     unsigned LoadedBytes = LoadedVT.getSizeInBits() / 8;
     unsigned RegBytes = RegVT.getSizeInBits() / 8;
     unsigned NumRegs = (LoadedBytes + RegBytes - 1) / RegBytes;

diff --git a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
index a370faeb2399f83f44539a9eb591cb251a3b7185..373c449a23229db5889dfe64c34064549c62b97f 100644 (file)
--- a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@@ -703,7 +703,7 @@ SDValue DAGTypeLegalizer::PromoteIntRes_VAARG(SDNode *N) {
   EVT VT = N->getValueType(0);
   DebugLoc dl = N->getDebugLoc();
 
-  EVT RegVT = TLI.getRegisterType(*DAG.getContext(), VT);
+  MVT RegVT = TLI.getRegisterType(*DAG.getContext(), VT);
   unsigned NumRegs = TLI.getNumRegisters(*DAG.getContext(), VT);
   // The argument is passed as NumRegs registers of type RegVT.
 

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index b1a23e6624b8312f4904ecffb98d7c2e5e39d9d8..db630f61a66871c10a6d08fe08802b41aea70447 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -610,7 +610,7 @@ namespace {
       for (unsigned Value = 0, e = ValueVTs.size(); Value != e; ++Value) {
         EVT ValueVT = ValueVTs[Value];
         unsigned NumRegs = tli.getNumRegisters(Context, ValueVT);
-        EVT RegisterVT = tli.getRegisterType(Context, ValueVT);
+        MVT RegisterVT = tli.getRegisterType(Context, ValueVT);
         for (unsigned i = 0; i != NumRegs; ++i)
           Regs.push_back(Reg + i);
         RegVTs.push_back(RegisterVT);
@@ -1238,7 +1238,7 @@ void SelectionDAGBuilder::visitRet(const ReturnInst &I) {
           VT = TLI.getTypeForExtArgOrReturn(*DAG.getContext(), VT, ExtendKind);
 
         unsigned NumParts = TLI.getNumRegisters(*DAG.getContext(), VT);
-        EVT PartVT = TLI.getRegisterType(*DAG.getContext(), VT);
+        MVT PartVT = TLI.getRegisterType(*DAG.getContext(), VT);
         SmallVector<SDValue, 4> Parts(NumParts);
         getCopyToParts(DAG, getCurDebugLoc(),
                        SDValue(RetOp.getNode(), RetOp.getResNo() + j),
@@ -6412,7 +6412,7 @@ TargetLowering::LowerCallTo(TargetLowering::CallLoweringInfo &CLI) const {
         Flags.setNest();
       Flags.setOrigAlign(OriginalAlignment);
 
-      EVT PartVT = getRegisterType(CLI.RetTy->getContext(), VT);
+      MVT PartVT = getRegisterType(CLI.RetTy->getContext(), VT);
       unsigned NumParts = getNumRegisters(CLI.RetTy->getContext(), VT);
       SmallVector<SDValue, 4> Parts(NumParts);
       ISD::NodeType ExtendKind = ISD::ANY_EXTEND;
@@ -6447,11 +6447,11 @@ TargetLowering::LowerCallTo(TargetLowering::CallLoweringInfo &CLI) const {
   ComputeValueVTs(*this, CLI.RetTy, RetTys);
   for (unsigned I = 0, E = RetTys.size(); I != E; ++I) {
     EVT VT = RetTys[I];
-    EVT RegisterVT = getRegisterType(CLI.RetTy->getContext(), VT);
+    MVT RegisterVT = getRegisterType(CLI.RetTy->getContext(), VT);
     unsigned NumRegs = getNumRegisters(CLI.RetTy->getContext(), VT);
     for (unsigned i = 0; i != NumRegs; ++i) {
       ISD::InputArg MyFlags;
-      MyFlags.VT = RegisterVT.getSimpleVT();
+      MyFlags.VT = RegisterVT;
       MyFlags.Used = CLI.IsReturnValueUsed;
       if (CLI.RetSExt)
         MyFlags.Flags.setSExt();
@@ -6501,7 +6501,7 @@ TargetLowering::LowerCallTo(TargetLowering::CallLoweringInfo &CLI) const {
   unsigned CurReg = 0;
   for (unsigned I = 0, E = RetTys.size(); I != E; ++I) {
     EVT VT = RetTys[I];
-    EVT RegisterVT = getRegisterType(CLI.RetTy->getContext(), VT);
+    MVT RegisterVT = getRegisterType(CLI.RetTy->getContext(), VT);
     unsigned NumRegs = getNumRegisters(CLI.RetTy->getContext(), VT);
 
     ReturnValues.push_back(getCopyFromParts(CLI.DAG, CLI.DL, &InVals[CurReg],
@@ -6591,7 +6591,7 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) {
     // or one register.
     ISD::ArgFlagsTy Flags;
     Flags.setSRet();
-    EVT RegisterVT = TLI.getRegisterType(*DAG.getContext(), ValueVTs[0]);
+    MVT RegisterVT = TLI.getRegisterType(*DAG.getContext(), ValueVTs[0]);
     ISD::InputArg RetArg(Flags, RegisterVT, true, 0, 0);
     Ins.push_back(RetArg);
   }
@@ -6637,7 +6637,7 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) {
         Flags.setNest();
       Flags.setOrigAlign(OriginalAlignment);
 
-      EVT RegisterVT = TLI.getRegisterType(*CurDAG->getContext(), VT);
+      MVT RegisterVT = TLI.getRegisterType(*CurDAG->getContext(), VT);
       unsigned NumRegs = TLI.getNumRegisters(*CurDAG->getContext(), VT);
       for (unsigned i = 0; i != NumRegs; ++i) {
         ISD::InputArg MyFlags(Flags, RegisterVT, isArgValueUsed,
@@ -6684,7 +6684,7 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) {
     SmallVector<EVT, 1> ValueVTs;
     ComputeValueVTs(TLI, PointerType::getUnqual(F.getReturnType()), ValueVTs);
     MVT VT = ValueVTs[0].getSimpleVT();
-    MVT RegVT = TLI.getRegisterType(*CurDAG->getContext(), VT).getSimpleVT();
+    MVT RegVT = TLI.getRegisterType(*CurDAG->getContext(), VT);
     ISD::NodeType AssertOp = ISD::DELETED_NODE;
     SDValue ArgValue = getCopyFromParts(DAG, dl, &InVals[0], 1,
                                         RegVT, VT, NULL, AssertOp);
@@ -6716,7 +6716,7 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) {
 
     for (unsigned Val = 0; Val != NumValues; ++Val) {
       EVT VT = ValueVTs[Val];
-      EVT PartVT = TLI.getRegisterType(*CurDAG->getContext(), VT);
+      MVT PartVT = TLI.getRegisterType(*CurDAG->getContext(), VT);
       unsigned NumParts = TLI.getNumRegisters(*CurDAG->getContext(), VT);
 
       if (!I->use_empty()) {

diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index bffc585b35077ad8f76357aaa8c6d6e227aa45ec..7e741a423827d62bd1595310be9a6999367211fd 100644 (file)
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -688,7 +688,7 @@ static unsigned getVectorTypeBreakdownMVT(MVT VT, MVT &IntermediateVT,
   if (!isPowerOf2_32(NewVTSize))
     NewVTSize = NextPowerOf2(NewVTSize);
 
-  EVT DestVT = TLI->getRegisterType(NewVT);
+  MVT DestVT = TLI->getRegisterType(NewVT);
   RegisterVT = DestVT;
   if (EVT(DestVT).bitsLT(NewVT))    // Value is expanded, e.g. i64 -> i16.
     return NumVectorRegs*(NewVTSize/DestVT.getSizeInBits());
@@ -870,7 +870,7 @@ void TargetLowering::computeRegisterProperties() {
     NumRegistersForVT[i] =
       getVectorTypeBreakdownMVT(VT, IntermediateVT, NumIntermediates,
                                 RegisterVT, this);
-    RegisterTypeForVT[i] = RegisterVT;
+    RegisterTypeForVT[i] = RegisterVT.getSimpleVT();
 
     MVT NVT = VT.getPow2VectorType();
     if (NVT == VT) {
@@ -1011,13 +1011,13 @@ void llvm::GetReturnInfo(Type* ReturnType, Attributes attr,
     // conventions. The frontend should mark functions whose return values
     // require promoting with signext or zeroext attributes.
     if (ExtendKind != ISD::ANY_EXTEND && VT.isInteger()) {
-      EVT MinVT = TLI.getRegisterType(ReturnType->getContext(), MVT::i32);
+      MVT MinVT = TLI.getRegisterType(ReturnType->getContext(), MVT::i32);
       if (VT.bitsLT(MinVT))
         VT = MinVT;
     }
 
     unsigned NumParts = TLI.getNumRegisters(ReturnType->getContext(), VT);
-    EVT PartVT = TLI.getRegisterType(ReturnType->getContext(), VT);
+    MVT PartVT = TLI.getRegisterType(ReturnType->getContext(), VT);
 
     // 'inreg' on function refers to return value
     ISD::ArgFlagsTy Flags = ISD::ArgFlagsTy();

diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp
index 3e78b4c0a1aca33d14852b98be167af45f4a97cb..0dcdb9c76182b72c76702ca17b51268fd7fba4d5 100644 (file)
--- a/lib/Target/X86/X86FastISel.cpp
+++ b/lib/Target/X86/X86FastISel.cpp
@@ -1909,11 +1909,11 @@ bool X86FastISel::DoSelectCall(const Instruction *I, const char *MemIntName) {
   ComputeValueVTs(TLI, I->getType(), RetTys);
   for (unsigned i = 0, e = RetTys.size(); i != e; ++i) {
     EVT VT = RetTys[i];
-    EVT RegisterVT = TLI.getRegisterType(I->getParent()->getContext(), VT);
+    MVT RegisterVT = TLI.getRegisterType(I->getParent()->getContext(), VT);
     unsigned NumRegs = TLI.getNumRegisters(I->getParent()->getContext(), VT);
     for (unsigned j = 0; j != NumRegs; ++j) {
       ISD::InputArg MyFlags;
-      MyFlags.VT = RegisterVT.getSimpleVT();
+      MyFlags.VT = RegisterVT;
       MyFlags.Used = !CS.getInstruction()->use_empty();
       if (CS.paramHasAttr(0, Attributes::SExt))
         MyFlags.Flags.setSExt();