Canonicalize header guards into a common format.

[oota-llvm.git] / lib / CodeGen / AggressiveAntiDepBreaker.h

diff --git a/lib/CodeGen/AggressiveAntiDepBreaker.h b/lib/CodeGen/AggressiveAntiDepBreaker.h
index 29b6a10867052d8eb10fc2b352ebf775685cc193..f94ce9af4daf8ba315f963e3fdcef68ce4b18115 100644 (file)
--- a/lib/CodeGen/AggressiveAntiDepBreaker.h
+++ b/lib/CodeGen/AggressiveAntiDepBreaker.h
@@ -14,8 +14,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CODEGEN_AGGRESSIVEANTIDEPBREAKER_H
-#define LLVM_CODEGEN_AGGRESSIVEANTIDEPBREAKER_H
+#ifndef LLVM_LIB_CODEGEN_AGGRESSIVEANTIDEPBREAKER_H
+#define LLVM_LIB_CODEGEN_AGGRESSIVEANTIDEPBREAKER_H
 
 #include "AntiDepBreaker.h"
 #include "llvm/ADT/BitVector.h"
@@ -170,7 +170,8 @@ class RegisterClassInfo;
     void GetPassthruRegs(MachineInstr *MI, std::set<unsigned>& PassthruRegs);
 
     void HandleLastUse(unsigned Reg, unsigned KillIdx, const char *tag,
-                       const char *header =NULL, const char *footer =NULL);
+                       const char *header = nullptr,
+                       const char *footer = nullptr);
 
     void PrescanInstruction(MachineInstr *MI, unsigned Count,
                             std::set<unsigned>& PassthruRegs);