1 files changed, 18 insertions, 9 deletions

diff --git a/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp b/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp
index 8fc9ba1..54ca2c9 100644
--- a/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp
+++ b/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp
@@ -49,11 +49,11 @@ class HexagonDAGToDAGISel : public SelectionDAGISel {
   const HexagonSubtarget &Subtarget;
 
   // Keep a reference to HexagonTargetMachine.
-  HexagonTargetMachine& TM;
+  const HexagonTargetMachine& TM;
   const HexagonInstrInfo *TII;
   DenseMap<const GlobalValue *, unsigned> GlobalAddressUseCountMap;
 public:
-  explicit HexagonDAGToDAGISel(HexagonTargetMachine &targetmachine,
+  explicit HexagonDAGToDAGISel(const HexagonTargetMachine &targetmachine,
                                CodeGenOpt::Level OptLevel)
     : SelectionDAGISel(targetmachine, OptLevel),
       Subtarget(targetmachine.getSubtarget<HexagonSubtarget>()),
@@ -160,6 +160,17 @@ inline SDValue XformU7ToU7M1Imm(signed Imm) {
   return CurDAG->getTargetConstant(Imm - 1, MVT::i8);
 }
 
+// XformS8ToS8M1Imm - Return a target constant decremented by 1.
+inline SDValue XformSToSM1Imm(signed Imm) {
+  return CurDAG->getTargetConstant(Imm - 1, MVT::i32);
+}
+
+// XformU8ToU8M1Imm - Return a target constant decremented by 1.
+inline SDValue XformUToUM1Imm(unsigned Imm) {
+  assert((Imm >= 1) && "Cannot decrement unsigned int less than 1");
+  return CurDAG->getTargetConstant(Imm - 1, MVT::i32);
+}
+
 // Include the pieces autogenerated from the target description.
 #include "HexagonGenDAGISel.inc"
 };
@@ -169,7 +180,7 @@ inline SDValue XformU7ToU7M1Imm(signed Imm) {
 /// createHexagonISelDag - This pass converts a legalized DAG into a
 /// Hexagon-specific DAG, ready for instruction scheduling.
 ///
-FunctionPass *llvm::createHexagonISelDag(HexagonTargetMachine &TM,
+FunctionPass *llvm::createHexagonISelDag(const HexagonTargetMachine &TM,
                                          CodeGenOpt::Level OptLevel) {
   return new HexagonDAGToDAGISel(TM, OptLevel);
 }
@@ -697,7 +708,7 @@ SDNode *HexagonDAGToDAGISel::SelectIndexedStore(StoreSDNode *ST, DebugLoc dl) {
 
     // Build post increment store.
     SDNode* Result = CurDAG->getMachineNode(Opcode, dl, MVT::i32,
-                                            MVT::Other, Ops, 4);
+                                            MVT::Other, Ops);
     MachineSDNode::mmo_iterator MemOp = MF->allocateMemRefsArray(1);
     MemOp[0] = ST->getMemOperand();
     cast<MachineSDNode>(Result)->setMemRefs(MemOp, MemOp + 1);
@@ -723,8 +734,7 @@ SDNode *HexagonDAGToDAGISel::SelectIndexedStore(StoreSDNode *ST, DebugLoc dl) {
 
   // Build regular store.
   SDValue TargetConstVal = CurDAG->getTargetConstant(Val, MVT::i32);
-  SDNode* Result_1 = CurDAG->getMachineNode(Opcode, dl, MVT::Other, Ops,
-                                            4);
+  SDNode* Result_1 = CurDAG->getMachineNode(Opcode, dl, MVT::Other, Ops);
   // Build splitted incriment instruction.
   SDNode* Result_2 = CurDAG->getMachineNode(Hexagon::ADD_ri, dl, MVT::i32,
                                             Base,
@@ -780,7 +790,7 @@ SDNode *HexagonDAGToDAGISel::SelectBaseOffsetStore(StoreSDNode *ST,
                          Value, Chain};
         // build indexed store
         SDNode* Result = CurDAG->getMachineNode(Opcode, dl,
-                                                MVT::Other, Ops, 4);
+                                                MVT::Other, Ops);
         MachineSDNode::mmo_iterator MemOp = MF->allocateMemRefsArray(1);
         MemOp[0] = ST->getMemOperand();
         cast<MachineSDNode>(Result)->setMemRefs(MemOp, MemOp + 1);
@@ -1230,8 +1240,7 @@ SDNode *HexagonDAGToDAGISel::SelectIntrinsicWOChain(SDNode *N) {
     }
     EVT ReturnValueVT = N->getValueType(0);
     SDNode *Result = CurDAG->getMachineNode(IntrinsicWithPred, dl,
-                                            ReturnValueVT,
-                                            Ops.data(), Ops.size());
+                                            ReturnValueVT, Ops);
     ReplaceUses(N, Result);
     return Result;
   }