1 files changed, 14 insertions, 12 deletions
diff --git a/gnu/llvm/lib/CodeGen/AntiDepBreaker.h b/gnu/llvm/lib/CodeGen/AntiDepBreaker.h
index d14d93100ad..181da83dc88 100644
--- a/gnu/llvm/lib/CodeGen/AntiDepBreaker.h
+++ b/gnu/llvm/lib/CodeGen/AntiDepBreaker.h
@@ -1,4 +1,4 @@
-//=- llvm/CodeGen/AntiDepBreaker.h - Anti-Dependence Breaking -*- C++ -*-=//
+//===- llvm/CodeGen/AntiDepBreaker.h - Anti-Dependence Breaking -*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -15,12 +15,14 @@
 #ifndef LLVM_LIB_CODEGEN_ANTIDEPBREAKER_H
 #define LLVM_LIB_CODEGEN_ANTIDEPBREAKER_H
 
+#include "llvm/ADT/iterator_range.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
-#include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineFunction.h"
-#include "llvm/CodeGen/MachineRegisterInfo.h"
+#include "llvm/CodeGen/MachineInstr.h"
+#include "llvm/CodeGen/MachineOperand.h"
 #include "llvm/CodeGen/ScheduleDAG.h"
-#include "llvm/Target/TargetRegisterInfo.h"
+#include "llvm/Support/Compiler.h"
+#include <cassert>
+#include <utility>
 #include <vector>
 
 namespace llvm {
@@ -29,17 +31,17 @@ namespace llvm {
 /// registers to break register anti-dependencies (WAR hazards).
 class LLVM_LIBRARY_VISIBILITY AntiDepBreaker {
 public:
-  typedef std::vector<std::pair<MachineInstr *, MachineInstr *> > 
-    DbgValueVector;
+  using DbgValueVector =
+      std::vector<std::pair<MachineInstr *, MachineInstr *>>;
 
   virtual ~AntiDepBreaker();
 
   /// Initialize anti-dep breaking for a new basic block.
-  virtual void StartBlock(MachineBasicBlock *BB) =0;
+  virtual void StartBlock(MachineBasicBlock *BB) = 0;
 
   /// Identifiy anti-dependencies within a basic-block region and break them by
   /// renaming registers. Return the number of anti-dependencies broken.
-  virtual unsigned BreakAntiDependencies(const std::vector<SUnit>& SUnits,
+  virtual unsigned BreakAntiDependencies(const std::vector<SUnit> &SUnits,
                                          MachineBasicBlock::iterator Begin,
                                          MachineBasicBlock::iterator End,
                                          unsigned InsertPosIndex,
@@ -51,7 +53,7 @@ public:
                        unsigned InsertPosIndex) = 0;
 
   /// Finish anti-dep breaking for a basic block.
-  virtual void FinishBlock() =0;
+  virtual void FinishBlock() = 0;
 
   /// Update DBG_VALUE if dependency breaker is updating
   /// other machine instruction to use NewReg.
@@ -81,6 +83,6 @@ public:
   }
 };
 
-}
+} // end namespace llvm
 
-#endif
+#endif // LLVM_LIB_CODEGEN_ANTIDEPBREAKER_H