1 files changed, 11 insertions, 12 deletions

diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index fe163d4..c5901bc 100644
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -11,8 +11,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "msp430-lower"
-
 #include "MSP430ISelLowering.h"
 #include "MSP430.h"
 #include "MSP430MachineFunctionInfo.h"
@@ -38,6 +36,8 @@
 #include "llvm/Support/raw_ostream.h"
 using namespace llvm;
 
+#define DEBUG_TYPE "msp430-lower"
+
 typedef enum {
   NoHWMult,
   HWMultIntr,
@@ -284,7 +284,7 @@ template<typename ArgT>
 static void AnalyzeArguments(CCState &State,
                              SmallVectorImpl<CCValAssign> &ArgLocs,
                              const SmallVectorImpl<ArgT> &Args) {
-  static const uint16_t RegList[] = {
+  static const MCPhysReg RegList[] = {
     MSP430::R15W, MSP430::R14W, MSP430::R13W, MSP430::R12W
   };
   static const unsigned NbRegs = array_lengthof(RegList);
@@ -462,7 +462,7 @@ MSP430TargetLowering::LowerCCCArguments(SDValue Chain,
           errs() << "LowerFormalArguments Unhandled argument type: "
                << RegVT.getSimpleVT().SimpleTy << "\n";
 #endif
-          llvm_unreachable(0);
+          llvm_unreachable(nullptr);
         }
       case MVT::i16:
         unsigned VReg = RegInfo.createVirtualRegister(&MSP430::GR16RegClass);
@@ -568,7 +568,7 @@ MSP430TargetLowering::LowerReturn(SDValue Chain,
   if (Flag.getNode())
     RetOps.push_back(Flag);
 
-  return DAG.getNode(Opc, dl, MVT::Other, &RetOps[0], RetOps.size());
+  return DAG.getNode(Opc, dl, MVT::Other, RetOps);
 }
 
 /// LowerCCCCallTo - functions arguments are copied from virtual regs to
@@ -629,7 +629,7 @@ MSP430TargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee,
     } else {
       assert(VA.isMemLoc());
 
-      if (StackPtr.getNode() == 0)
+      if (!StackPtr.getNode())
         StackPtr = DAG.getCopyFromReg(Chain, dl, MSP430::SPW, getPointerTy());
 
       SDValue PtrOff = DAG.getNode(ISD::ADD, dl, getPointerTy(),
@@ -659,8 +659,7 @@ MSP430TargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee,
   // Transform all store nodes into one single node because all store nodes are
   // independent of each other.
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
 
   // Build a sequence of copy-to-reg nodes chained together with token chain and
   // flag operands which copy the outgoing args into registers.  The InFlag in
@@ -695,7 +694,7 @@ MSP430TargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee,
   if (InFlag.getNode())
     Ops.push_back(InFlag);
 
-  Chain = DAG.getNode(MSP430ISD::CALL, dl, NodeTys, &Ops[0], Ops.size());
+  Chain = DAG.getNode(MSP430ISD::CALL, dl, NodeTys, Ops);
   InFlag = Chain.getValue(1);
 
   // Create the CALLSEQ_END node.
@@ -986,7 +985,7 @@ SDValue MSP430TargetLowering::LowerSETCC(SDValue Op, SelectionDAG &DAG) const {
     Ops.push_back(Zero);
     Ops.push_back(TargetCC);
     Ops.push_back(Flag);
-    return DAG.getNode(MSP430ISD::SELECT_CC, dl, VTs, &Ops[0], Ops.size());
+    return DAG.getNode(MSP430ISD::SELECT_CC, dl, VTs, Ops);
   }
 }
 
@@ -1009,7 +1008,7 @@ SDValue MSP430TargetLowering::LowerSELECT_CC(SDValue Op,
   Ops.push_back(TargetCC);
   Ops.push_back(Flag);
 
-  return DAG.getNode(MSP430ISD::SELECT_CC, dl, VTs, &Ops[0], Ops.size());
+  return DAG.getNode(MSP430ISD::SELECT_CC, dl, VTs, Ops);
 }
 
 SDValue MSP430TargetLowering::LowerSIGN_EXTEND(SDValue Op,
@@ -1148,7 +1147,7 @@ bool MSP430TargetLowering::getPostIndexedAddressParts(SDNode *N, SDNode *Op,
 
 const char *MSP430TargetLowering::getTargetNodeName(unsigned Opcode) const {
   switch (Opcode) {
-  default: return NULL;
+  default: return nullptr;
   case MSP430ISD::RET_FLAG:           return "MSP430ISD::RET_FLAG";
   case MSP430ISD::RETI_FLAG:          return "MSP430ISD::RETI_FLAG";
   case MSP430ISD::RRA:                return "MSP430ISD::RRA";