1 files changed, 6 insertions, 6 deletions
diff --git a/include/llvm/CodeGen/Passes.h b/include/llvm/CodeGen/Passes.h
index 5d68f8637b..da8e966a12 100644
--- a/include/llvm/CodeGen/Passes.h
+++ b/include/llvm/CodeGen/Passes.h
@@ -59,7 +59,7 @@ class IdentifyingPassPtr {
   };
   bool IsInstance;
 public:
-  IdentifyingPassPtr() : P(0), IsInstance(false) {}
+  IdentifyingPassPtr() : P(nullptr), IsInstance(false) {}
   IdentifyingPassPtr(AnalysisID IDPtr) : ID(IDPtr), IsInstance(false) {}
   IdentifyingPassPtr(Pass *InstancePtr) : P(InstancePtr), IsInstance(true) {}
 
@@ -151,7 +151,7 @@ public:
   void setStartStopPasses(AnalysisID Start, AnalysisID Stop) {
     StartAfter = Start;
     StopAfter = Stop;
-    Started = (StartAfter == 0);
+    Started = (StartAfter == nullptr);
   }
 
   void setDisableVerify(bool Disable) { setOpt(DisableVerify, Disable); }
@@ -218,14 +218,14 @@ public:
   /// Return NULL to select the default (generic) machine scheduler.
   virtual ScheduleDAGInstrs *
   createMachineScheduler(MachineSchedContext *C) const {
-    return 0;
+    return nullptr;
   }
 
   /// Similar to createMachineScheduler but used when postRA machine scheduling
   /// is enabled.
   virtual ScheduleDAGInstrs *
   createPostMachineScheduler(MachineSchedContext *C) const {
-    return 0;
+    return nullptr;
   }
 
 protected:
@@ -372,7 +372,7 @@ namespace llvm {
 
   /// createCodeGenPreparePass - Transform the code to expose more pattern
   /// matching during instruction selection.
-  FunctionPass *createCodeGenPreparePass(const TargetMachine *TM = 0);
+  FunctionPass *createCodeGenPreparePass(const TargetMachine *TM = nullptr);
 
   /// MachineLoopInfo - This pass is a loop analysis pass.
   extern char &MachineLoopInfoID;
@@ -547,7 +547,7 @@ namespace llvm {
   /// createMachineVerifierPass - This pass verifies cenerated machine code
   /// instructions for correctness.
   ///
-  FunctionPass *createMachineVerifierPass(const char *Banner = 0);
+  FunctionPass *createMachineVerifierPass(const char *Banner = nullptr);
 
   /// createDwarfEHPass - This pass mulches exception handling code into a form
   /// adapted to code generation.  Required if using dwarf exception handling.