eliminate an old SelectionDAG::getTruncStore method, propagating

MachinePointerInfo around more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114452 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index b84aeaf7821413a01d052eaf0180c227ac72545d..bc5d19be1f9abf1135769737c1dacb2afb943adf 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -662,10 +662,6 @@ public:
                         MachinePointerInfo PtrInfo, EVT TVT,
                         bool isNonTemporal, bool isVolatile,
                         unsigned Alignment);
-  SDValue getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
-                        const Value *SV, int SVOffset, EVT TVT,
-                        bool isNonTemporal, bool isVolatile,
-                        unsigned Alignment);
   SDValue getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
                         EVT TVT, MachineMemOperand *MMO);
   SDValue getIndexedStore(SDValue OrigStoe, DebugLoc dl, SDValue Base,

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index d6fb02f18185877adbb1f239cf2e5e1ab98d0d61..b2d50a2a270ea6434f89410ec3ced1ffcd6d31c7 100644 (file)
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -5969,8 +5969,7 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
     if (unsigned Align = DAG.InferPtrAlignment(Ptr)) {
       if (Align > ST->getAlignment())
         return DAG.getTruncStore(Chain, N->getDebugLoc(), Value,
-                                 Ptr, ST->getSrcValue(),
-                                 ST->getSrcValueOffset(), ST->getMemoryVT(),
+                                 Ptr, ST->getPointerInfo(), ST->getMemoryVT(),
                                  ST->isVolatile(), ST->isNonTemporal(), Align);
     }
   }
@@ -5986,7 +5985,7 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
       // Replace the chain to avoid dependency.
       if (ST->isTruncatingStore()) {
         ReplStore = DAG.getTruncStore(BetterChain, N->getDebugLoc(), Value, Ptr,
-                                      ST->getSrcValue(),ST->getSrcValueOffset(),
+                                      ST->getPointerInfo(),
                                       ST->getMemoryVT(), ST->isVolatile(),
                                       ST->isNonTemporal(), ST->getAlignment());
       } else {
@@ -6025,8 +6024,7 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
     AddToWorkList(Value.getNode());
     if (Shorter.getNode())
       return DAG.getTruncStore(Chain, N->getDebugLoc(), Shorter,
-                               Ptr, ST->getSrcValue(),
-                               ST->getSrcValueOffset(), ST->getMemoryVT(),
+                               Ptr, ST->getPointerInfo(), ST->getMemoryVT(),
                                ST->isVolatile(), ST->isNonTemporal(),
                                ST->getAlignment());
 
@@ -6059,8 +6057,7 @@ SDValue DAGCombiner::visitSTORE(SDNode *N) {
       TLI.isTruncStoreLegal(Value.getOperand(0).getValueType(),
                             ST->getMemoryVT())) {
     return DAG.getTruncStore(Chain, N->getDebugLoc(), Value.getOperand(0),
-                             Ptr, ST->getSrcValue(),
-                             ST->getSrcValueOffset(), ST->getMemoryVT(),
+                             Ptr, ST->getPointerInfo(), ST->getMemoryVT(),
                              ST->isVolatile(), ST->isNonTemporal(),
                              ST->getAlignment());
   }

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 54f4f820d16b9476246ca464358ff72000b83fdf..d0edd653371f80cbc2e56f4d6c6c5ceff2d28e43 100644 (file)
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -395,7 +395,6 @@ SDValue ExpandUnalignedStore(StoreSDNode *ST, SelectionDAG &DAG,
   SDValue Val = ST->getValue();
   EVT VT = Val.getValueType();
   int Alignment = ST->getAlignment();
-  int SVOffset = ST->getSrcValueOffset();
   DebugLoc dl = ST->getDebugLoc();
   if (ST->getMemoryVT().isFloatingPoint() ||
       ST->getMemoryVT().isVector()) {
@@ -405,9 +404,8 @@ SDValue ExpandUnalignedStore(StoreSDNode *ST, SelectionDAG &DAG,
       // same size, then a (misaligned) int store.
       // FIXME: Does not handle truncating floating point stores!
       SDValue Result = DAG.getNode(ISD::BIT_CONVERT, dl, intVT, Val);
-      return DAG.getStore(Chain, dl, Result, Ptr, ST->getSrcValue(),
-                          SVOffset, ST->isVolatile(), ST->isNonTemporal(),
-                          Alignment);
+      return DAG.getStore(Chain, dl, Result, Ptr, ST->getPointerInfo(),
+                          ST->isVolatile(), ST->isNonTemporal(), Alignment);
     } else {
       // Do a (aligned) store to a stack slot, then copy from the stack slot
       // to the final destination using (unaligned) integer loads and stores.
@@ -487,13 +485,13 @@ SDValue ExpandUnalignedStore(StoreSDNode *ST, SelectionDAG &DAG,
   // Store the two parts
   SDValue Store1, Store2;
   Store1 = DAG.getTruncStore(Chain, dl, TLI.isLittleEndian()?Lo:Hi, Ptr,
-                             ST->getSrcValue(), SVOffset, NewStoredVT,
+                             ST->getPointerInfo(), NewStoredVT,
                              ST->isVolatile(), ST->isNonTemporal(), Alignment);
   Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr,
                     DAG.getConstant(IncrementSize, TLI.getPointerTy()));
   Alignment = MinAlign(Alignment, IncrementSize);
   Store2 = DAG.getTruncStore(Chain, dl, TLI.isLittleEndian()?Hi:Lo, Ptr,
-                             ST->getSrcValue(), SVOffset + IncrementSize,
+                             ST->getPointerInfo().getWithOffset(IncrementSize),
                              NewStoredVT, ST->isVolatile(), ST->isNonTemporal(),
                              Alignment);
 
@@ -722,7 +720,6 @@ SDValue SelectionDAGLegalize::OptimizeFloatStore(StoreSDNode* ST) {
   SDValue Tmp1 = ST->getChain();
   SDValue Tmp2 = ST->getBasePtr();
   SDValue Tmp3;
-  int SVOffset = ST->getSrcValueOffset();
   unsigned Alignment = ST->getAlignment();
   bool isVolatile = ST->isVolatile();
   bool isNonTemporal = ST->isNonTemporal();
@@ -733,16 +730,20 @@ SDValue SelectionDAGLegalize::OptimizeFloatStore(StoreSDNode* ST) {
       Tmp3 = DAG.getConstant(CFP->getValueAPF().
                                       bitcastToAPInt().zextOrTrunc(32),
                               MVT::i32);
-      return DAG.getStore(Tmp1, dl, Tmp3, Tmp2, ST->getSrcValue(),
-                          SVOffset, isVolatile, isNonTemporal, Alignment);
-    } else if (CFP->getValueType(0) == MVT::f64) {
+      return DAG.getStore(Tmp1, dl, Tmp3, Tmp2, ST->getPointerInfo(),
+                          isVolatile, isNonTemporal, Alignment);
+    }
+    
+    if (CFP->getValueType(0) == MVT::f64) {
       // If this target supports 64-bit registers, do a single 64-bit store.
       if (getTypeAction(MVT::i64) == Legal) {
         Tmp3 = DAG.getConstant(CFP->getValueAPF().bitcastToAPInt().
                                   zextOrTrunc(64), MVT::i64);
-        return DAG.getStore(Tmp1, dl, Tmp3, Tmp2, ST->getSrcValue(),
-                            SVOffset, isVolatile, isNonTemporal, Alignment);
-      } else if (getTypeAction(MVT::i32) == Legal && !ST->isVolatile()) {
+        return DAG.getStore(Tmp1, dl, Tmp3, Tmp2, ST->getPointerInfo(),
+                            isVolatile, isNonTemporal, Alignment);
+      }
+      
+      if (getTypeAction(MVT::i32) == Legal && !ST->isVolatile()) {
         // Otherwise, if the target supports 32-bit registers, use 2 32-bit
         // stores.  If the target supports neither 32- nor 64-bits, this
         // xform is certainly not worth it.
@@ -751,11 +752,12 @@ SDValue SelectionDAGLegalize::OptimizeFloatStore(StoreSDNode* ST) {
         SDValue Hi = DAG.getConstant(IntVal.lshr(32).trunc(32), MVT::i32);
         if (TLI.isBigEndian()) std::swap(Lo, Hi);
 
-        Lo = DAG.getStore(Tmp1, dl, Lo, Tmp2, ST->getSrcValue(),
-                          SVOffset, isVolatile, isNonTemporal, Alignment);
+        Lo = DAG.getStore(Tmp1, dl, Lo, Tmp2, ST->getPointerInfo(), isVolatile,
+                          isNonTemporal, Alignment);
         Tmp2 = DAG.getNode(ISD::ADD, dl, Tmp2.getValueType(), Tmp2,
                             DAG.getIntPtrConstant(4));
-        Hi = DAG.getStore(Tmp1, dl, Hi, Tmp2, ST->getSrcValue(), SVOffset+4,
+        Hi = DAG.getStore(Tmp1, dl, Hi, Tmp2,
+                          ST->getPointerInfo().getWithOffset(4),
                           isVolatile, isNonTemporal, MinAlign(Alignment, 4U));
 
         return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Lo, Hi);
@@ -1370,7 +1372,6 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
     StoreSDNode *ST = cast<StoreSDNode>(Node);
     Tmp1 = LegalizeOp(ST->getChain());    // Legalize the chain.
     Tmp2 = LegalizeOp(ST->getBasePtr());  // Legalize the pointer.
-    int SVOffset = ST->getSrcValueOffset();
     unsigned Alignment = ST->getAlignment();
     bool isVolatile = ST->isVolatile();
     bool isNonTemporal = ST->isNonTemporal();
@@ -1411,7 +1412,7 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
           Tmp3 = DAG.getNode(ISD::BIT_CONVERT, dl,
                              TLI.getTypeToPromoteTo(ISD::STORE, VT), Tmp3);
           Result = DAG.getStore(Tmp1, dl, Tmp3, Tmp2,
-                                ST->getSrcValue(), SVOffset, isVolatile,
+                                ST->getPointerInfo(), isVolatile,
                                 isNonTemporal, Alignment);
           break;
         }
@@ -1430,9 +1431,8 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
         EVT NVT = EVT::getIntegerVT(*DAG.getContext(),
                                     StVT.getStoreSizeInBits());
         Tmp3 = DAG.getZeroExtendInReg(Tmp3, dl, StVT);
-        Result = DAG.getTruncStore(Tmp1, dl, Tmp3, Tmp2, ST->getSrcValue(),
-                                   SVOffset, NVT, isVolatile, isNonTemporal,
-                                   Alignment);
+        Result = DAG.getTruncStore(Tmp1, dl, Tmp3, Tmp2, ST->getPointerInfo(),
+                                   NVT, isVolatile, isNonTemporal, Alignment);
       } else if (StWidth & (StWidth - 1)) {
         // If not storing a power-of-2 number of bits, expand as two stores.
         assert(!StVT.isVector() && "Unsupported truncstore!");
@@ -1450,8 +1450,8 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
         if (TLI.isLittleEndian()) {
           // TRUNCSTORE:i24 X -> TRUNCSTORE:i16 X, TRUNCSTORE@+2:i8 (srl X, 16)
           // Store the bottom RoundWidth bits.
-          Lo = DAG.getTruncStore(Tmp1, dl, Tmp3, Tmp2, ST->getSrcValue(),
-                                 SVOffset, RoundVT,
+          Lo = DAG.getTruncStore(Tmp1, dl, Tmp3, Tmp2, ST->getPointerInfo(),
+                                 RoundVT,
                                  isVolatile, isNonTemporal, Alignment);
 
           // Store the remaining ExtraWidth bits.
@@ -1460,9 +1460,9 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
                              DAG.getIntPtrConstant(IncrementSize));
           Hi = DAG.getNode(ISD::SRL, dl, Tmp3.getValueType(), Tmp3,
                            DAG.getConstant(RoundWidth, TLI.getShiftAmountTy()));
-          Hi = DAG.getTruncStore(Tmp1, dl, Hi, Tmp2, ST->getSrcValue(),
-                                 SVOffset + IncrementSize, ExtraVT, isVolatile,
-                                 isNonTemporal,
+          Hi = DAG.getTruncStore(Tmp1, dl, Hi, Tmp2,
+                             ST->getPointerInfo().getWithOffset(IncrementSize),
+                                 ExtraVT, isVolatile, isNonTemporal,
                                  MinAlign(Alignment, IncrementSize));
         } else {
           // Big endian - avoid unaligned stores.
@@ -1470,17 +1470,16 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
           // Store the top RoundWidth bits.
           Hi = DAG.getNode(ISD::SRL, dl, Tmp3.getValueType(), Tmp3,
                            DAG.getConstant(ExtraWidth, TLI.getShiftAmountTy()));
-          Hi = DAG.getTruncStore(Tmp1, dl, Hi, Tmp2, ST->getSrcValue(),
-                                 SVOffset, RoundVT, isVolatile, isNonTemporal,
-                                 Alignment);
+          Hi = DAG.getTruncStore(Tmp1, dl, Hi, Tmp2, ST->getPointerInfo(),
+                                 RoundVT, isVolatile, isNonTemporal, Alignment);
 
           // Store the remaining ExtraWidth bits.
           IncrementSize = RoundWidth / 8;
           Tmp2 = DAG.getNode(ISD::ADD, dl, Tmp2.getValueType(), Tmp2,
                              DAG.getIntPtrConstant(IncrementSize));
-          Lo = DAG.getTruncStore(Tmp1, dl, Tmp3, Tmp2, ST->getSrcValue(),
-                                 SVOffset + IncrementSize, ExtraVT, isVolatile,
-                                 isNonTemporal,
+          Lo = DAG.getTruncStore(Tmp1, dl, Tmp3, Tmp2,
+                              ST->getPointerInfo().getWithOffset(IncrementSize),
+                                 ExtraVT, isVolatile, isNonTemporal,
                                  MinAlign(Alignment, IncrementSize));
         }
 
@@ -1514,9 +1513,8 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
           // TRUNCSTORE:i16 i32 -> STORE i16
           assert(isTypeLegal(StVT) && "Do not know how to expand this store!");
           Tmp3 = DAG.getNode(ISD::TRUNCATE, dl, StVT, Tmp3);
-          Result = DAG.getStore(Tmp1, dl, Tmp3, Tmp2, ST->getSrcValue(),
-                                SVOffset, isVolatile, isNonTemporal,
-                                Alignment);
+          Result = DAG.getStore(Tmp1, dl, Tmp3, Tmp2, ST->getPointerInfo(),
+                                isVolatile, isNonTemporal, Alignment);
           break;
         }
       }
@@ -1772,7 +1770,7 @@ SDValue SelectionDAGLegalize::EmitStackConvert(SDValue SrcOp,
 
   FrameIndexSDNode *StackPtrFI = cast<FrameIndexSDNode>(FIPtr);
   int SPFI = StackPtrFI->getIndex();
-  const Value *SV = PseudoSourceValue::getFixedStack(SPFI);
+  MachinePointerInfo PtrInfo = MachinePointerInfo::getFixedStack(SPFI);
 
   unsigned SrcSize = SrcOp.getValueType().getSizeInBits();
   unsigned SlotSize = SlotVT.getSizeInBits();
@@ -1786,22 +1784,21 @@ SDValue SelectionDAGLegalize::EmitStackConvert(SDValue SrcOp,
 
   if (SrcSize > SlotSize)
     Store = DAG.getTruncStore(DAG.getEntryNode(), dl, SrcOp, FIPtr,
-                              SV, 0, SlotVT, false, false, SrcAlign);
+                              PtrInfo, SlotVT, false, false, SrcAlign);
   else {
     assert(SrcSize == SlotSize && "Invalid store");
     Store = DAG.getStore(DAG.getEntryNode(), dl, SrcOp, FIPtr,
-                         SV, 0, false, false, SrcAlign);
+                         PtrInfo, false, false, SrcAlign);
   }
 
   // Result is a load from the stack slot.
   if (SlotSize == DestSize)
-    return DAG.getLoad(DestVT, dl, Store, FIPtr, MachinePointerInfo(SV),
+    return DAG.getLoad(DestVT, dl, Store, FIPtr, PtrInfo,
                        false, false, DestAlign);
 
   assert(SlotSize < DestSize && "Unknown extension!");
   return DAG.getExtLoad(ISD::EXTLOAD, DestVT, dl, Store, FIPtr,
-                        MachinePointerInfo(SV), SlotVT,
-                        false, false, DestAlign);
+                        PtrInfo, SlotVT, false, false, DestAlign);
 }
 
 SDValue SelectionDAGLegalize::ExpandSCALAR_TO_VECTOR(SDNode *Node) {

diff --git a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
index b7dd02974ad295f50b37e24b998d7a6bc309f190..40e5028e187bbbdff565b639f9f48fcd1a39a573 100644 (file)
--- a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
@@ -1419,7 +1419,7 @@ SDValue DAGTypeLegalizer::ExpandFloatOp_STORE(SDNode *N, unsigned OpNo) {
   GetExpandedOp(ST->getValue(), Lo, Hi);
 
   return DAG.getTruncStore(Chain, N->getDebugLoc(), Hi, Ptr,
-                           ST->getSrcValue(), ST->getSrcValueOffset(),
+                           ST->getPointerInfo(),
                            ST->getMemoryVT(), ST->isVolatile(),
                            ST->isNonTemporal(), ST->getAlignment());
 }

diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
index ea2a609510a0192d9bf6df167c27dcb6a2483215..016eb5d102303d1e71ad254ee90e371b53f5a7d9 100644 (file)
--- a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -365,14 +365,13 @@ SDValue DAGTypeLegalizer::ScalarizeVecOp_STORE(StoreSDNode *N, unsigned OpNo){
   if (N->isTruncatingStore())
     return DAG.getTruncStore(N->getChain(), dl,
                              GetScalarizedVector(N->getOperand(1)),
-                             N->getBasePtr(),
-                             N->getSrcValue(), N->getSrcValueOffset(),
+                             N->getBasePtr(), N->getPointerInfo(),
                              N->getMemoryVT().getVectorElementType(),
                              N->isVolatile(), N->isNonTemporal(),
                              N->getAlignment());
 
   return DAG.getStore(N->getChain(), dl, GetScalarizedVector(N->getOperand(1)),
-                      N->getBasePtr(), N->getSrcValue(), N->getSrcValueOffset(),
+                      N->getBasePtr(), N->getPointerInfo(),
                       N->isVolatile(), N->isNonTemporal(),
                       N->getOriginalAlignment());
 }
@@ -1118,7 +1117,6 @@ SDValue DAGTypeLegalizer::SplitVecOp_STORE(StoreSDNode *N, unsigned OpNo) {
   bool isTruncating = N->isTruncatingStore();
   SDValue Ch  = N->getChain();
   SDValue Ptr = N->getBasePtr();
-  int SVOffset = N->getSrcValueOffset();
   EVT MemoryVT = N->getMemoryVT();
   unsigned Alignment = N->getOriginalAlignment();
   bool isVol = N->isVolatile();
@@ -1132,22 +1130,23 @@ SDValue DAGTypeLegalizer::SplitVecOp_STORE(StoreSDNode *N, unsigned OpNo) {
   unsigned IncrementSize = LoMemVT.getSizeInBits()/8;
 
   if (isTruncating)
-    Lo = DAG.getTruncStore(Ch, DL, Lo, Ptr, N->getSrcValue(), SVOffset,
+    Lo = DAG.getTruncStore(Ch, DL, Lo, Ptr, N->getPointerInfo(),
                            LoMemVT, isVol, isNT, Alignment);
   else
-    Lo = DAG.getStore(Ch, DL, Lo, Ptr, N->getSrcValue(), SVOffset,
+    Lo = DAG.getStore(Ch, DL, Lo, Ptr, N->getPointerInfo(),
                       isVol, isNT, Alignment);
 
   // Increment the pointer to the other half.
   Ptr = DAG.getNode(ISD::ADD, DL, Ptr.getValueType(), Ptr,
                     DAG.getIntPtrConstant(IncrementSize));
-  SVOffset += IncrementSize;
 
   if (isTruncating)
-    Hi = DAG.getTruncStore(Ch, DL, Hi, Ptr, N->getSrcValue(), SVOffset,
+    Hi = DAG.getTruncStore(Ch, DL, Hi, Ptr,
+                           N->getPointerInfo().getWithOffset(IncrementSize),
                            HiMemVT, isVol, isNT, Alignment);
   else
-    Hi = DAG.getStore(Ch, DL, Hi, Ptr, N->getSrcValue(), SVOffset,
+    Hi = DAG.getStore(Ch, DL, Hi, Ptr,
+                      N->getPointerInfo().getWithOffset(IncrementSize),
                       isVol, isNT, Alignment);
 
   return DAG.getNode(ISD::TokenFactor, DL, MVT::Other, Lo, Hi);
@@ -2403,8 +2402,6 @@ void DAGTypeLegalizer::GenWidenVectorStores(SmallVector<SDValue, 16>& StChain,
   // element type or scalar stores.
   SDValue  Chain = ST->getChain();
   SDValue  BasePtr = ST->getBasePtr();
-  const    Value *SV = ST->getSrcValue();
-  int      SVOffset = ST->getSrcValueOffset();
   unsigned Align = ST->getAlignment();
   bool     isVolatile = ST->isVolatile();
   bool     isNonTemporal = ST->isNonTemporal();
@@ -2431,9 +2428,9 @@ void DAGTypeLegalizer::GenWidenVectorStores(SmallVector<SDValue, 16>& StChain,
       do {
         SDValue EOp = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, NewVT, ValOp,
                                    DAG.getIntPtrConstant(Idx));
-        StChain.push_back(DAG.getStore(Chain, dl, EOp, BasePtr, SV,
-                                       SVOffset + Offset, isVolatile,
-                                       isNonTemporal,
+        StChain.push_back(DAG.getStore(Chain, dl, EOp, BasePtr,
+                                    ST->getPointerInfo().getWithOffset(Offset),
+                                       isVolatile, isNonTemporal,
                                        MinAlign(Align, Offset)));
         StWidth -= NewVTWidth;
         Offset += Increment;
@@ -2451,9 +2448,10 @@ void DAGTypeLegalizer::GenWidenVectorStores(SmallVector<SDValue, 16>& StChain,
       do {
         SDValue EOp = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, NewVT, VecOp,
                       DAG.getIntPtrConstant(Idx++));
-        StChain.push_back(DAG.getStore(Chain, dl, EOp, BasePtr, SV,
-                                       SVOffset + Offset, isVolatile,
-                                       isNonTemporal, MinAlign(Align, Offset)));
+        StChain.push_back(DAG.getStore(Chain, dl, EOp, BasePtr,
+                                    ST->getPointerInfo().getWithOffset(Offset),
+                                       isVolatile, isNonTemporal,
+                                       MinAlign(Align, Offset)));
         StWidth -= NewVTWidth;
         Offset += Increment;
         BasePtr = DAG.getNode(ISD::ADD, dl, BasePtr.getValueType(), BasePtr,
@@ -2472,8 +2470,6 @@ DAGTypeLegalizer::GenWidenVectorTruncStores(SmallVector<SDValue, 16>& StChain,
   // and then store it.  Instead, we extract each element and then store it.
   SDValue  Chain = ST->getChain();
   SDValue  BasePtr = ST->getBasePtr();
-  const    Value *SV = ST->getSrcValue();
-  int      SVOffset = ST->getSrcValueOffset();
   unsigned Align = ST->getAlignment();
   bool     isVolatile = ST->isVolatile();
   bool     isNonTemporal = ST->isNonTemporal();
@@ -2497,8 +2493,8 @@ DAGTypeLegalizer::GenWidenVectorTruncStores(SmallVector<SDValue, 16>& StChain,
   unsigned NumElts = StVT.getVectorNumElements();
   SDValue EOp = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, ValEltVT, ValOp,
                             DAG.getIntPtrConstant(0));
-  StChain.push_back(DAG.getTruncStore(Chain, dl, EOp, BasePtr, SV,
-                                      SVOffset, StEltVT,
+  StChain.push_back(DAG.getTruncStore(Chain, dl, EOp, BasePtr,
+                                      ST->getPointerInfo(), StEltVT,
                                       isVolatile, isNonTemporal, Align));
   unsigned Offset = Increment;
   for (unsigned i=1; i < NumElts; ++i, Offset += Increment) {
@@ -2506,9 +2502,9 @@ DAGTypeLegalizer::GenWidenVectorTruncStores(SmallVector<SDValue, 16>& StChain,
                                      BasePtr, DAG.getIntPtrConstant(Offset));
     SDValue EOp = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, ValEltVT, ValOp,
                             DAG.getIntPtrConstant(0));
-    StChain.push_back(DAG.getTruncStore(Chain, dl, EOp, NewBasePtr, SV,
-                                        SVOffset + Offset, StEltVT,
-                                        isVolatile, isNonTemporal,
+    StChain.push_back(DAG.getTruncStore(Chain, dl, EOp, NewBasePtr,
+                                      ST->getPointerInfo().getWithOffset(Offset),
+                                        StEltVT, isVolatile, isNonTemporal,
                                         MinAlign(Align, Offset)));
   }
 }

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 5e0daec1bde03c530f6bc08179cd6548f4f3dd82..50a3df154aa5494e1d65c953a3f9c8af1ffb40f7 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -4052,16 +4052,6 @@ SDValue SelectionDAG::getStore(SDValue Chain, DebugLoc dl, SDValue Val,
   return SDValue(N, 0);
 }
 
-SDValue SelectionDAG::getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val,
-                                    SDValue Ptr, const Value *SV,
-                                    int SVOffset, EVT SVT,
-                                    bool isVolatile, bool isNonTemporal,
-                                    unsigned Alignment) {
-
-  return getTruncStore(Chain, dl, Val, Ptr, MachinePointerInfo(SV, SVOffset),
-                       SVT, isVolatile, isNonTemporal, Alignment);
-}  
-  
 SDValue SelectionDAG::getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val,
                                     SDValue Ptr, MachinePointerInfo PtrInfo,
                                     EVT SVT,bool isVolatile, bool isNonTemporal,

diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp
index 75dff0b0f8d0e134f274d851b9cc91274482b421..be49237dd8cb1ae6d60b6030fb1494b37916a0a5 100644 (file)
--- a/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -558,7 +558,8 @@ void AlphaTargetLowering::LowerVAARG(SDNode *N, SDValue &Chain,
 
   SDValue NewOffset = DAG.getNode(ISD::ADD, dl, MVT::i64, Offset,
                                     DAG.getConstant(8, MVT::i64));
-  Chain = DAG.getTruncStore(Offset.getValue(1), dl, NewOffset, Tmp, NULL, 0,
+  Chain = DAG.getTruncStore(Offset.getValue(1), dl, NewOffset, Tmp,
+                            MachinePointerInfo(),
                             MVT::i32, false, false, 0);
 }
 
@@ -734,7 +735,8 @@ SDValue AlphaTargetLowering::LowerOperation(SDValue Op,
                          NP, MachinePointerInfo(), MVT::i32, false, false, 0);
     SDValue NPD = DAG.getNode(ISD::ADD, dl, MVT::i64, DestP,
                                 DAG.getConstant(8, MVT::i64));
-    return DAG.getTruncStore(Val.getValue(1), dl, Val, NPD, NULL, 0, MVT::i32,
+    return DAG.getTruncStore(Val.getValue(1), dl, Val, NPD,
+                             MachinePointerInfo(), MVT::i32,
                              false, false, 0);
   }
   case ISD::VASTART: {
@@ -754,7 +756,8 @@ SDValue AlphaTargetLowering::LowerOperation(SDValue Op,
     return DAG.getTruncStore(S1, dl,
                              DAG.getConstant(FuncInfo->getVarArgsOffset(),
                                              MVT::i64),
-                             SA2, NULL, 0, MVT::i32, false, false, 0);
+                             SA2, MachinePointerInfo(),
+                             MVT::i32, false, false, 0);
   }
   case ISD::RETURNADDR:
     return DAG.getNode(AlphaISD::GlobalRetAddr, DebugLoc(), MVT::i64);

diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 372edf51558e2a6e559d83883f29f8ab184cf626..68086135acb2061bc6be19f3469abbeba00bd4ca 100644 (file)
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -1406,15 +1406,17 @@ SDValue PPCTargetLowering::LowerVASTART(SDValue Op, SelectionDAG &DAG,
 
   // Store first byte : number of int regs
   SDValue firstStore = DAG.getTruncStore(Op.getOperand(0), dl, ArgGPR,
-                                         Op.getOperand(1), SV, 0, MVT::i8,
-                                         false, false, 0);
+                                         Op.getOperand(1),
+                                         MachinePointerInfo(SV),
+                                         MVT::i8, false, false, 0);
   uint64_t nextOffset = FPROffset;
   SDValue nextPtr = DAG.getNode(ISD::ADD, dl, PtrVT, Op.getOperand(1),
                                   ConstFPROffset);
 
   // Store second byte : number of float regs
   SDValue secondStore =
-    DAG.getTruncStore(firstStore, dl, ArgFPR, nextPtr, SV, nextOffset, MVT::i8,
+    DAG.getTruncStore(firstStore, dl, ArgFPR, nextPtr,
+                      MachinePointerInfo(SV, nextOffset), MVT::i8,
                       false, false, 0);
   nextOffset += StackOffset;
   nextPtr = DAG.getNode(ISD::ADD, dl, PtrVT, nextPtr, ConstStackOffset);
@@ -1919,7 +1921,7 @@ PPCTargetLowering::LowerFormalArguments_Darwin(
           unsigned VReg = MF.addLiveIn(GPR[GPR_idx], &PPC::GPRCRegClass);
           SDValue Val = DAG.getCopyFromReg(Chain, dl, VReg, PtrVT);
           SDValue Store = DAG.getTruncStore(Val.getValue(1), dl, Val, FIN,
-                                            NULL, 0,
+                                            MachinePointerInfo(),
                                             ObjSize==1 ? MVT::i8 : MVT::i16,
                                             false, false, 0);
           MemOps.push_back(Store);

diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp
index 17df91d2bbea54142b9543cdf727e4f0b0b0ae0a..dd9a822a98e7c18a8902e9d1bf5a6107865eb845 100644 (file)
--- a/lib/Target/XCore/XCoreISelLowering.cpp
+++ b/lib/Target/XCore/XCoreISelLowering.cpp
@@ -512,18 +512,17 @@ LowerSTORE(SDValue Op, SelectionDAG &DAG) const
   DebugLoc dl = Op.getDebugLoc();
   
   if (ST->getAlignment() == 2) {
-    int SVOffset = ST->getSrcValueOffset();
     SDValue Low = Value;
     SDValue High = DAG.getNode(ISD::SRL, dl, MVT::i32, Value,
                                       DAG.getConstant(16, MVT::i32));
     SDValue StoreLow = DAG.getTruncStore(Chain, dl, Low, BasePtr,
-                                         ST->getSrcValue(), SVOffset, MVT::i16,
+                                         ST->getPointerInfo(), MVT::i16,
                                          ST->isVolatile(), ST->isNonTemporal(),
                                          2);
     SDValue HighAddr = DAG.getNode(ISD::ADD, dl, MVT::i32, BasePtr,
                                    DAG.getConstant(2, MVT::i32));
     SDValue StoreHigh = DAG.getTruncStore(Chain, dl, High, HighAddr,
-                                          ST->getSrcValue(), SVOffset + 2,
+                                          ST->getPointerInfo().getWithOffset(2),
                                           MVT::i16, ST->isVolatile(),
                                           ST->isNonTemporal(), 2);
     return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, StoreLow, StoreHigh);