[C++] Use 'nullptr'.

llvm-svn: 207083

3 files changed, 5 insertions, 5 deletions

diff --git a/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp b/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
index a0a945be625..2275f57ab8e 100644
--- a/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -897,7 +897,7 @@ void Interpreter::visitSwitchInst(SwitchInst &I) {
   GenericValue CondVal = getOperandValue(Cond, SF);
 
   // Check to see if any of the cases match...
-  BasicBlock *Dest = 0;
+  BasicBlock *Dest = nullptr;
   for (SwitchInst::CaseIt i = I.case_begin(), e = I.case_end(); i != e; ++i) {
     GenericValue CaseVal = getOperandValue(i.getCaseValue(), SF);
     if (executeICMP_EQ(CondVal, CaseVal, ElTy).IntVal != 0) {
diff --git a/llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index a03c7f55968..671bbeea8d0 100644
--- a/llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -98,13 +98,13 @@ static ExFunc lookupFunction(const Function *F) {
 
   sys::ScopedLock Writer(*FunctionsLock);
   ExFunc FnPtr = FuncNames[ExtName];
-  if (FnPtr == 0)
+  if (!FnPtr)
     FnPtr = FuncNames["lle_X_" + F->getName().str()];
-  if (FnPtr == 0)  // Try calling a generic function... if it exists...
+  if (!FnPtr)  // Try calling a generic function... if it exists...
     FnPtr = (ExFunc)(intptr_t)
       sys::DynamicLibrary::SearchForAddressOfSymbol("lle_X_" +
                                                     F->getName().str());
-  if (FnPtr != 0)
+  if (FnPtr)
     ExportedFunctions->insert(std::make_pair(F, FnPtr));  // Cache for later
   return FnPtr;
 }
diff --git a/llvm/lib/ExecutionEngine/Interpreter/Interpreter.cpp b/llvm/lib/ExecutionEngine/Interpreter/Interpreter.cpp
index 6d4f6f716fc..c589457b670 100644
--- a/llvm/lib/ExecutionEngine/Interpreter/Interpreter.cpp
+++ b/llvm/lib/ExecutionEngine/Interpreter/Interpreter.cpp
@@ -38,7 +38,7 @@ ExecutionEngine *Interpreter::create(Module *M, std::string* ErrStr) {
     if (ErrStr)
       *ErrStr = EC.message();
     // We got an error, just return 0
-    return 0;
+    return nullptr;
   }
 
   return new Interpreter(M);