Track IR ordering of SelectionDAG nodes 2/4.

Change SelectionDAG::getXXXNode() interfaces as well as call sites of
these functions to pass in SDLoc instead of DebugLoc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182703 91177308-0d34-0410-b5e6-96231b3b80d8

5 files changed, 45 insertions, 45 deletions

diff --git a/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp b/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp
index 54ca2c9..5bb2a3e 100644
--- a/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp
+++ b/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp
@@ -92,14 +92,14 @@ public:
   bool SelectAddr(SDNode *Op, SDValue Addr, SDValue &Base, SDValue &Offset);
 
   SDNode *SelectLoad(SDNode *N);
-  SDNode *SelectBaseOffsetLoad(LoadSDNode *LD, DebugLoc dl);
-  SDNode *SelectIndexedLoad(LoadSDNode *LD, DebugLoc dl);
+  SDNode *SelectBaseOffsetLoad(LoadSDNode *LD, SDLoc dl);
+  SDNode *SelectIndexedLoad(LoadSDNode *LD, SDLoc dl);
   SDNode *SelectIndexedLoadZeroExtend64(LoadSDNode *LD, unsigned Opcode,
-                                        DebugLoc dl);
+                                        SDLoc dl);
   SDNode *SelectIndexedLoadSignExtend64(LoadSDNode *LD, unsigned Opcode,
-                                        DebugLoc dl);
-  SDNode *SelectBaseOffsetStore(StoreSDNode *ST, DebugLoc dl);
-  SDNode *SelectIndexedStore(StoreSDNode *ST, DebugLoc dl);
+                                        SDLoc dl);
+  SDNode *SelectBaseOffsetStore(StoreSDNode *ST, SDLoc dl);
+  SDNode *SelectIndexedStore(StoreSDNode *ST, SDLoc dl);
   SDNode *SelectStore(SDNode *N);
   SDNode *SelectSHL(SDNode *N);
   SDNode *SelectSelect(SDNode *N);
@@ -385,7 +385,7 @@ static bool OffsetFitsS11(EVT MemType, int64_t Offset) {
 // lowering for GlobalAddress nodes has already turned it into a
 // CONST32.
 //
-SDNode *HexagonDAGToDAGISel::SelectBaseOffsetLoad(LoadSDNode *LD, DebugLoc dl) {
+SDNode *HexagonDAGToDAGISel::SelectBaseOffsetLoad(LoadSDNode *LD, SDLoc dl) {
   SDValue Chain = LD->getChain();
   SDNode* Const32 = LD->getBasePtr().getNode();
   unsigned Opcode = 0;
@@ -433,7 +433,7 @@ SDNode *HexagonDAGToDAGISel::SelectBaseOffsetLoad(LoadSDNode *LD, DebugLoc dl) {
 
 SDNode *HexagonDAGToDAGISel::SelectIndexedLoadSignExtend64(LoadSDNode *LD,
                                                            unsigned Opcode,
-                                                           DebugLoc dl)
+                                                           SDLoc dl)
 {
   SDValue Chain = LD->getChain();
   EVT LoadedVT = LD->getMemoryVT();
@@ -497,7 +497,7 @@ SDNode *HexagonDAGToDAGISel::SelectIndexedLoadSignExtend64(LoadSDNode *LD,
 
 SDNode *HexagonDAGToDAGISel::SelectIndexedLoadZeroExtend64(LoadSDNode *LD,
                                                            unsigned Opcode,
-                                                           DebugLoc dl)
+                                                           SDLoc dl)
 {
   SDValue Chain = LD->getChain();
   EVT LoadedVT = LD->getMemoryVT();
@@ -572,7 +572,7 @@ SDNode *HexagonDAGToDAGISel::SelectIndexedLoadZeroExtend64(LoadSDNode *LD,
 }
 
 
-SDNode *HexagonDAGToDAGISel::SelectIndexedLoad(LoadSDNode *LD, DebugLoc dl) {
+SDNode *HexagonDAGToDAGISel::SelectIndexedLoad(LoadSDNode *LD, SDLoc dl) {
   SDValue Chain = LD->getChain();
   SDValue Base = LD->getBasePtr();
   SDValue Offset = LD->getOffset();
@@ -667,7 +667,7 @@ SDNode *HexagonDAGToDAGISel::SelectIndexedLoad(LoadSDNode *LD, DebugLoc dl) {
 
 SDNode *HexagonDAGToDAGISel::SelectLoad(SDNode *N) {
   SDNode *result;
-  DebugLoc dl = N->getDebugLoc();
+  SDLoc dl(N);
   LoadSDNode *LD = cast<LoadSDNode>(N);
   ISD::MemIndexedMode AM = LD->getAddressingMode();
 
@@ -682,7 +682,7 @@ SDNode *HexagonDAGToDAGISel::SelectLoad(SDNode *N) {
 }
 
 
-SDNode *HexagonDAGToDAGISel::SelectIndexedStore(StoreSDNode *ST, DebugLoc dl) {
+SDNode *HexagonDAGToDAGISel::SelectIndexedStore(StoreSDNode *ST, SDLoc dl) {
   SDValue Chain = ST->getChain();
   SDValue Base = ST->getBasePtr();
   SDValue Offset = ST->getOffset();
@@ -751,7 +751,7 @@ SDNode *HexagonDAGToDAGISel::SelectIndexedStore(StoreSDNode *ST, DebugLoc dl) {
 
 
 SDNode *HexagonDAGToDAGISel::SelectBaseOffsetStore(StoreSDNode *ST,
-                                                   DebugLoc dl) {
+                                                   SDLoc dl) {
   SDValue Chain = ST->getChain();
   SDNode* Const32 = ST->getBasePtr().getNode();
   SDValue Value = ST->getValue();
@@ -805,7 +805,7 @@ SDNode *HexagonDAGToDAGISel::SelectBaseOffsetStore(StoreSDNode *ST,
 
 
 SDNode *HexagonDAGToDAGISel::SelectStore(SDNode *N) {
-  DebugLoc dl = N->getDebugLoc();
+  SDLoc dl(N);
   StoreSDNode *ST = cast<StoreSDNode>(N);
   ISD::MemIndexedMode AM = ST->getAddressingMode();
 
@@ -818,7 +818,7 @@ SDNode *HexagonDAGToDAGISel::SelectStore(SDNode *N) {
 }
 
 SDNode *HexagonDAGToDAGISel::SelectMul(SDNode *N) {
-  DebugLoc dl = N->getDebugLoc();
+  SDLoc dl(N);
 
   //
   // %conv.i = sext i32 %tmp1 to i64
@@ -902,7 +902,7 @@ SDNode *HexagonDAGToDAGISel::SelectMul(SDNode *N) {
 
 
 SDNode *HexagonDAGToDAGISel::SelectSelect(SDNode *N) {
-  DebugLoc dl = N->getDebugLoc();
+  SDLoc dl(N);
   SDValue N0 = N->getOperand(0);
   if (N0.getOpcode() == ISD::SETCC) {
     SDValue N00 = N0.getOperand(0);
@@ -969,7 +969,7 @@ SDNode *HexagonDAGToDAGISel::SelectSelect(SDNode *N) {
 
 
 SDNode *HexagonDAGToDAGISel::SelectTruncate(SDNode *N) {
-  DebugLoc dl = N->getDebugLoc();
+  SDLoc dl(N);
   SDValue Shift = N->getOperand(0);
 
   //
@@ -1082,7 +1082,7 @@ SDNode *HexagonDAGToDAGISel::SelectTruncate(SDNode *N) {
 
 
 SDNode *HexagonDAGToDAGISel::SelectSHL(SDNode *N) {
-  DebugLoc dl = N->getDebugLoc();
+  SDLoc dl(N);
   if (N->getValueType(0) == MVT::i32) {
     SDValue Shl_0 = N->getOperand(0);
     SDValue Shl_1 = N->getOperand(1);
@@ -1158,7 +1158,7 @@ SDNode *HexagonDAGToDAGISel::SelectSHL(SDNode *N) {
 // We want to preserve all the lower 8-bits and, not just 1 LSB bit.
 //
 SDNode *HexagonDAGToDAGISel::SelectZeroExtend(SDNode *N) {
-  DebugLoc dl = N->getDebugLoc();
+  SDLoc dl(N);
   SDNode *IsIntrinsic = N->getOperand(0).getNode();
   if ((IsIntrinsic->getOpcode() == ISD::INTRINSIC_WO_CHAIN)) {
     unsigned ID =
@@ -1201,7 +1201,7 @@ SDNode *HexagonDAGToDAGISel::SelectZeroExtend(SDNode *N) {
 // and lowering to the actual intrinsic.
 //
 SDNode *HexagonDAGToDAGISel::SelectIntrinsicWOChain(SDNode *N) {
-  DebugLoc dl = N->getDebugLoc();
+  SDLoc dl(N);
   unsigned ID = cast<ConstantSDNode>(N->getOperand(0))->getZExtValue();
   unsigned IntrinsicWithPred = doesIntrinsicContainPredicate(ID);
 
@@ -1251,7 +1251,7 @@ SDNode *HexagonDAGToDAGISel::SelectIntrinsicWOChain(SDNode *N) {
 // Map floating point constant values.
 //
 SDNode *HexagonDAGToDAGISel::SelectConstantFP(SDNode *N) {
-  DebugLoc dl = N->getDebugLoc();
+  SDLoc dl(N);
   ConstantFPSDNode *CN = dyn_cast<ConstantFPSDNode>(N);
   APFloat APF = CN->getValueAPF();
   if (N->getValueType(0) == MVT::f32) {
@@ -1271,7 +1271,7 @@ SDNode *HexagonDAGToDAGISel::SelectConstantFP(SDNode *N) {
 // Map predicate true (encoded as -1 in LLVM) to a XOR.
 //
 SDNode *HexagonDAGToDAGISel::SelectConstant(SDNode *N) {
-  DebugLoc dl = N->getDebugLoc();
+  SDLoc dl(N);
   if (N->getValueType(0) == MVT::i1) {
     SDNode* Result;
     int32_t Val = cast<ConstantSDNode>(N)->getSExtValue();
@@ -1310,7 +1310,7 @@ SDNode *HexagonDAGToDAGISel::SelectConstant(SDNode *N) {
 // Map add followed by a asr -> asr +=.
 //
 SDNode *HexagonDAGToDAGISel::SelectAdd(SDNode *N) {
-  DebugLoc dl = N->getDebugLoc();
+  SDLoc dl(N);
   if (N->getValueType(0) != MVT::i32) {
     return SelectCode(N);
   }
@@ -1660,7 +1660,7 @@ bool HexagonDAGToDAGISel::foldGlobalAddressImpl(SDValue &N, SDValue &R,
                 !hasNumUsesBelowThresGA(GA))
             return false;
         R = CurDAG->getTargetGlobalAddress(GA->getGlobal(),
-                                          Const->getDebugLoc(),
+                                          SDLoc(Const),
                                           N.getValueType(),
                                           GA->getOffset() +
                                           (uint64_t)Const->getSExtValue());
diff --git a/lib/Target/Hexagon/HexagonISelLowering.cpp b/lib/Target/Hexagon/HexagonISelLowering.cpp
index 14175b3..e1d5592 100644
--- a/lib/Target/Hexagon/HexagonISelLowering.cpp
+++ b/lib/Target/Hexagon/HexagonISelLowering.cpp
@@ -285,7 +285,7 @@ const {
 static SDValue
 CreateCopyOfByValArgument(SDValue Src, SDValue Dst, SDValue Chain,
                           ISD::ArgFlagsTy Flags, SelectionDAG &DAG,
-                          DebugLoc dl) {
+                          SDLoc dl) {
 
   SDValue SizeNode = DAG.getConstant(Flags.getByValSize(), MVT::i32);
   return DAG.getMemcpy(Chain, dl, Dst, Src, SizeNode, Flags.getByValAlign(),
@@ -302,7 +302,7 @@ HexagonTargetLowering::LowerReturn(SDValue Chain,
                                    CallingConv::ID CallConv, bool isVarArg,
                                    const SmallVectorImpl<ISD::OutputArg> &Outs,
                                    const SmallVectorImpl<SDValue> &OutVals,
-                                   DebugLoc dl, SelectionDAG &DAG) const {
+                                   SDLoc dl, SelectionDAG &DAG) const {
 
   // CCValAssign - represent the assignment of the return value to locations.
   SmallVector<CCValAssign, 16> RVLocs;
@@ -351,7 +351,7 @@ HexagonTargetLowering::LowerCallResult(SDValue Chain, SDValue InFlag,
                                        CallingConv::ID CallConv, bool isVarArg,
                                        const
                                        SmallVectorImpl<ISD::InputArg> &Ins,
-                                       DebugLoc dl, SelectionDAG &DAG,
+                                       SDLoc dl, SelectionDAG &DAG,
                                        SmallVectorImpl<SDValue> &InVals,
                                        const SmallVectorImpl<SDValue> &OutVals,
                                        SDValue Callee) const {
@@ -382,7 +382,7 @@ SDValue
 HexagonTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
                                  SmallVectorImpl<SDValue> &InVals) const {
   SelectionDAG &DAG                     = CLI.DAG;
-  DebugLoc &dl                          = CLI.DL;
+  SDLoc &dl                          = CLI.DL;
   SmallVector<ISD::OutputArg, 32> &Outs = CLI.Outs;
   SmallVector<SDValue, 32> &OutVals     = CLI.OutVals;
   SmallVector<ISD::InputArg, 32> &Ins   = CLI.Ins;
@@ -730,7 +730,7 @@ LowerBR_JT(SDValue Op, SelectionDAG &DAG) const
   SDValue Chain = Op.getOperand(0);
   SDValue Table = Op.getOperand(1);
   SDValue Index = Op.getOperand(2);
-  DebugLoc dl = Op.getDebugLoc();
+  SDLoc dl(Op);
   JumpTableSDNode *JT = cast<JumpTableSDNode>(Table);
   unsigned JTI = JT->getIndex();
   MachineFunction &MF = DAG.getMachineFunction();
@@ -766,7 +766,7 @@ HexagonTargetLowering::LowerDYNAMIC_STACKALLOC(SDValue Op,
                                                SelectionDAG &DAG) const {
   SDValue Chain = Op.getOperand(0);
   SDValue Size = Op.getOperand(1);
-  DebugLoc dl = Op.getDebugLoc();
+  SDLoc dl(Op);
 
   unsigned SPReg = getStackPointerRegisterToSaveRestore();
 
@@ -812,7 +812,7 @@ HexagonTargetLowering::LowerFormalArguments(SDValue Chain,
                                             bool isVarArg,
                                             const
                                             SmallVectorImpl<ISD::InputArg> &Ins,
-                                            DebugLoc dl, SelectionDAG &DAG,
+                                            SDLoc dl, SelectionDAG &DAG,
                                             SmallVectorImpl<SDValue> &InVals)
 const {
 
@@ -925,7 +925,7 @@ HexagonTargetLowering::LowerVASTART(SDValue Op, SelectionDAG &DAG) const {
   HexagonMachineFunctionInfo *QFI = MF.getInfo<HexagonMachineFunctionInfo>();
   SDValue Addr = DAG.getFrameIndex(QFI->getVarArgsFrameIndex(), MVT::i32);
   const Value *SV = cast<SrcValueSDNode>(Op.getOperand(2))->getValue();
-  return DAG.getStore(Op.getOperand(0), Op.getDebugLoc(), Addr,
+  return DAG.getStore(Op.getOperand(0), SDLoc(Op), Addr,
                       Op.getOperand(1), MachinePointerInfo(SV), false,
                       false, 0);
 }
@@ -937,7 +937,7 @@ HexagonTargetLowering::LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const {
   SDValue CC = Op.getOperand(4);
   SDValue TrueVal = Op.getOperand(2);
   SDValue FalseVal = Op.getOperand(3);
-  DebugLoc dl = Op.getDebugLoc();
+  SDLoc dl(Op);
   SDNode* OpNode = Op.getNode();
   EVT SVT = OpNode->getValueType(0);
 
@@ -948,7 +948,7 @@ HexagonTargetLowering::LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const {
 SDValue
 HexagonTargetLowering::LowerConstantPool(SDValue Op, SelectionDAG &DAG) const {
   EVT ValTy = Op.getValueType();
-  DebugLoc dl = Op.getDebugLoc();
+  SDLoc dl(Op);
   ConstantPoolSDNode *CP = cast<ConstantPoolSDNode>(Op);
   SDValue Res;
   if (CP->isMachineConstantPoolEntry())
@@ -968,7 +968,7 @@ HexagonTargetLowering::LowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const {
   MFI->setReturnAddressIsTaken(true);
 
   EVT VT = Op.getValueType();
-  DebugLoc dl = Op.getDebugLoc();
+  SDLoc dl(Op);
   unsigned Depth = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
   if (Depth) {
     SDValue FrameAddr = LowerFRAMEADDR(Op, DAG);
@@ -990,7 +990,7 @@ HexagonTargetLowering::LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const {
   MFI->setFrameAddressIsTaken(true);
 
   EVT VT = Op.getValueType();
-  DebugLoc dl = Op.getDebugLoc();
+  SDLoc dl(Op);
   unsigned Depth = cast<ConstantSDNode>(Op.getOperand(0))->getZExtValue();
   SDValue FrameAddr = DAG.getCopyFromReg(DAG.getEntryNode(), dl,
                                          TRI->getFrameRegister(), VT);
@@ -1003,7 +1003,7 @@ HexagonTargetLowering::LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const {
 
 SDValue HexagonTargetLowering::LowerATOMIC_FENCE(SDValue Op,
                                                  SelectionDAG& DAG) const {
-  DebugLoc dl = Op.getDebugLoc();
+  SDLoc dl(Op);
   return DAG.getNode(HexagonISD::BARRIER, dl, MVT::Other, Op.getOperand(0));
 }
 
@@ -1013,7 +1013,7 @@ SDValue HexagonTargetLowering::LowerGLOBALADDRESS(SDValue Op,
   SDValue Result;
   const GlobalValue *GV = cast<GlobalAddressSDNode>(Op)->getGlobal();
   int64_t Offset = cast<GlobalAddressSDNode>(Op)->getOffset();
-  DebugLoc dl = Op.getDebugLoc();
+  SDLoc dl(Op);
   Result = DAG.getTargetGlobalAddress(GV, dl, getPointerTy(), Offset);
 
   const HexagonTargetObjectFile &TLOF =
@@ -1029,7 +1029,7 @@ SDValue
 HexagonTargetLowering::LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const {
   const BlockAddress *BA = cast<BlockAddressSDNode>(Op)->getBlockAddress();
   SDValue BA_SD =  DAG.getTargetBlockAddress(BA, MVT::i32);
-  DebugLoc dl = Op.getDebugLoc();
+  SDLoc dl(Op);
   return DAG.getNode(HexagonISD::CONST32_GP, dl, getPointerTy(), BA_SD);
 }
 
@@ -1513,7 +1513,7 @@ HexagonTargetLowering::LowerEH_RETURN(SDValue Op, SelectionDAG &DAG) const {
   SDValue Chain     = Op.getOperand(0);
   SDValue Offset    = Op.getOperand(1);
   SDValue Handler   = Op.getOperand(2);
-  DebugLoc dl       = Op.getDebugLoc();
+  SDLoc dl(Op);
 
   // Mark function as containing a call to EH_RETURN.
   HexagonMachineFunctionInfo *FuncInfo =
diff --git a/lib/Target/Hexagon/HexagonISelLowering.h b/lib/Target/Hexagon/HexagonISelLowering.h
index 3045905..70642e6 100644
--- a/lib/Target/Hexagon/HexagonISelLowering.h
+++ b/lib/Target/Hexagon/HexagonISelLowering.h
@@ -106,7 +106,7 @@ namespace llvm {
     SDValue LowerFormalArguments(SDValue Chain,
                                  CallingConv::ID CallConv, bool isVarArg,
                                  const SmallVectorImpl<ISD::InputArg> &Ins,
-                                 DebugLoc dl, SelectionDAG &DAG,
+                                 SDLoc dl, SelectionDAG &DAG,
                                  SmallVectorImpl<SDValue> &InVals) const;
     SDValue LowerGLOBALADDRESS(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const;
@@ -117,7 +117,7 @@ namespace llvm {
     SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
                             CallingConv::ID CallConv, bool isVarArg,
                             const SmallVectorImpl<ISD::InputArg> &Ins,
-                            DebugLoc dl, SelectionDAG &DAG,
+                            SDLoc dl, SelectionDAG &DAG,
                             SmallVectorImpl<SDValue> &InVals,
                             const SmallVectorImpl<SDValue> &OutVals,
                             SDValue Callee) const;
@@ -131,7 +131,7 @@ namespace llvm {
                         CallingConv::ID CallConv, bool isVarArg,
                         const SmallVectorImpl<ISD::OutputArg> &Outs,
                         const SmallVectorImpl<SDValue> &OutVals,
-                        DebugLoc dl, SelectionDAG &DAG) const;
+                        SDLoc dl, SelectionDAG &DAG) const;
 
     virtual MachineBasicBlock
     *EmitInstrWithCustomInserter(MachineInstr *MI,
diff --git a/lib/Target/Hexagon/HexagonSelectionDAGInfo.cpp b/lib/Target/Hexagon/HexagonSelectionDAGInfo.cpp
index a52c604..c37bf9f 100644
--- a/lib/Target/Hexagon/HexagonSelectionDAGInfo.cpp
+++ b/lib/Target/Hexagon/HexagonSelectionDAGInfo.cpp
@@ -27,7 +27,7 @@ HexagonSelectionDAGInfo::~HexagonSelectionDAGInfo() {
 
 SDValue
 HexagonSelectionDAGInfo::
-EmitTargetCodeForMemcpy(SelectionDAG &DAG, DebugLoc dl, SDValue Chain,
+EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl, SDValue Chain,
                         SDValue Dst, SDValue Src, SDValue Size, unsigned Align,
                         bool isVolatile, bool AlwaysInline,
                         MachinePointerInfo DstPtrInfo,
diff --git a/lib/Target/Hexagon/HexagonSelectionDAGInfo.h b/lib/Target/Hexagon/HexagonSelectionDAGInfo.h
index 0673e4d..31f278a 100644
--- a/lib/Target/Hexagon/HexagonSelectionDAGInfo.h
+++ b/lib/Target/Hexagon/HexagonSelectionDAGInfo.h
@@ -26,7 +26,7 @@ public:
   ~HexagonSelectionDAGInfo();
 
   virtual
-  SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, DebugLoc dl,
+  SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl,
                                   SDValue Chain,
                                   SDValue Dst, SDValue Src,
                                   SDValue Size, unsigned Align,