[C++11] Use 'nullptr'.

llvm-svn: 210442

6 files changed, 6 insertions, 6 deletions

diff --git a/llvm/lib/CodeGen/AtomicExpandLoadLinkedPass.cpp b/llvm/lib/CodeGen/AtomicExpandLoadLinkedPass.cpp
index d6d9907be7e..0821ecc61b8 100644
--- a/llvm/lib/CodeGen/AtomicExpandLoadLinkedPass.cpp
+++ b/llvm/lib/CodeGen/AtomicExpandLoadLinkedPass.cpp
@@ -312,7 +312,7 @@ bool AtomicExpandLoadLinked::expandAtomicCmpXchg(AtomicCmpXchgInst *CI) {
   // Setup the builder so we can create any PHIs we need.
   Builder.SetInsertPoint(FailureBB, FailureBB->begin());
   BasicBlock *SuccessBB = FailureOrder == Monotonic ? BarrierBB : TryStoreBB;
-  PHINode *Success = 0, *Failure = 0;
+  PHINode *Success = nullptr, *Failure = nullptr;
 
   // Look for any users of the cmpxchg that are just comparing the loaded value
   // against the desired one, and replace them with the CFG-derived version.
diff --git a/llvm/lib/CodeGen/JumpInstrTables.cpp b/llvm/lib/CodeGen/JumpInstrTables.cpp
index 05a1b27c8fe..61ef722dce5 100644
--- a/llvm/lib/CodeGen/JumpInstrTables.cpp
+++ b/llvm/lib/CodeGen/JumpInstrTables.cpp
@@ -263,7 +263,7 @@ bool JumpInstrTables::runOnModule(Module &M) {
     if (F.hasFnAttribute(Attribute::JumpTable)) {
       assert(F.hasUnnamedAddr() &&
              "Attribute 'jumptable' requires 'unnamed_addr'");
-      Functions[&F] = NULL;
+      Functions[&F] = nullptr;
     }
   }
 
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index 4ce0362f4ff..e2c73ce4262 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -1797,7 +1797,7 @@ SDValue AArch64TargetLowering::LowerFormalArguments(
 
       ArgValue = DAG.getExtLoad(ExtType, DL, VA.getLocVT(), Chain, FIN,
                                 MachinePointerInfo::getFixedStack(FI),
-                                MemVT, false, false, false, 0);
+                                MemVT, false, false, false, nullptr);
 
       InVals.push_back(ArgValue);
     }
diff --git a/llvm/lib/Target/X86/X86FixupLEAs.cpp b/llvm/lib/Target/X86/X86FixupLEAs.cpp
index bf7c1fa1827..4be766a19f9 100644
--- a/llvm/lib/Target/X86/X86FixupLEAs.cpp
+++ b/llvm/lib/Target/X86/X86FixupLEAs.cpp
@@ -300,7 +300,7 @@ void FixupLEAPass::processInstructionForSLM(MachineBasicBlock::iterator &I,
   }
   DEBUG(dbgs() << "FixLEA: Candidate to replace:"; I->dump(););
   DEBUG(dbgs() << "FixLEA: Replaced by: ";);
-  MachineInstr *NewMI = 0;
+  MachineInstr *NewMI = nullptr;
   const MachineOperand &Dst = MI->getOperand(0);
   // Make ADD instruction for two registers writing to LEA's destination
   if (SrcR1 != 0 && SrcR2 != 0) {
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 24cc828aca1..cbedf1f5f0e 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -12851,7 +12851,7 @@ static SDValue LowerINTRINSIC_W_CHAIN(SDValue Op, const X86Subtarget *Subtarget,
   case PREFETCH: {
     SDValue Hint = Op.getOperand(6);
     unsigned HintVal;
-    if (dyn_cast<ConstantSDNode> (Hint) == 0 ||
+    if (dyn_cast<ConstantSDNode> (Hint) == nullptr ||
         (HintVal = dyn_cast<ConstantSDNode> (Hint)->getZExtValue()) > 1)
       llvm_unreachable("Wrong prefetch hint in intrinsic: should be 0 or 1");
     unsigned Opcode = (HintVal ? Intr.Opc1 : Intr.Opc0);
diff --git a/llvm/lib/Transforms/IPO/GlobalDCE.cpp b/llvm/lib/Transforms/IPO/GlobalDCE.cpp
index 9decddcff80..57481e1e429 100644
--- a/llvm/lib/Transforms/IPO/GlobalDCE.cpp
+++ b/llvm/lib/Transforms/IPO/GlobalDCE.cpp
@@ -62,7 +62,7 @@ static bool isEmptyFunction(Function *F) {
   if (Entry.size() != 1 || !isa<ReturnInst>(Entry.front()))
     return false;
   ReturnInst &RI = cast<ReturnInst>(Entry.front());
-  return RI.getReturnValue() == NULL;
+  return RI.getReturnValue() == nullptr;
 }
 
 char GlobalDCE::ID = 0;