[FunctionAttrs] Extract a helper function for the core logic used to

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

diff --git a/lib/CodeGen/SplitKit.h b/lib/CodeGen/SplitKit.h
index f029c73d122a927b911fd439b998590c4bdaa1e7..69c65ff3f61d0a4dcb239c5a67d80ee6626457d0 100644 (file)
--- a/lib/CodeGen/SplitKit.h
+++ b/lib/CodeGen/SplitKit.h
@@ -12,8 +12,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CODEGEN_SPLITKIT_H
-#define LLVM_CODEGEN_SPLITKIT_H
+#ifndef LLVM_LIB_CODEGEN_SPLITKIT_H
+#define LLVM_LIB_CODEGEN_SPLITKIT_H
 
 #include "LiveRangeCalc.h"
 #include "llvm/ADT/ArrayRef.h"
@@ -39,7 +39,7 @@ class raw_ostream;
 
 /// SplitAnalysis - Analyze a LiveInterval, looking for live range splitting
 /// opportunities.
-class SplitAnalysis {
+class LLVM_LIBRARY_VISIBILITY SplitAnalysis {
 public:
   const MachineFunction &MF;
   const VirtRegMap &VRM;
@@ -208,7 +208,7 @@ public:
 /// - Finish the current interval with closeIntv and repeat from 2.
 /// - Rewrite instructions with finish().
 ///
-class SplitEditor {
+class LLVM_LIBRARY_VISIBILITY SplitEditor {
   SplitAnalysis &SA;
   LiveIntervals &LIS;
   VirtRegMap &VRM;
@@ -377,7 +377,7 @@ public:
   SlotIndex enterIntvAfter(SlotIndex Idx);
 
   /// enterIntvAtEnd - Enter the open interval at the end of MBB.
-  /// Use the open interval from he inserted copy to the MBB end.
+  /// Use the open interval from the inserted copy to the MBB end.
   /// Return the beginning of the new live range.
   SlotIndex enterIntvAtEnd(MachineBasicBlock &MBB);
 
@@ -417,9 +417,9 @@ public:
   /// @param LRMap When not null, this vector will map each live range in Edit
   ///              back to the indices returned by openIntv.
   ///              There may be extra indices created by dead code elimination.
-  void finish(SmallVectorImpl<unsigned> *LRMap = 0);
+  void finish(SmallVectorImpl<unsigned> *LRMap = nullptr);
 
-  /// dump - print the current interval maping to dbgs().
+  /// dump - print the current interval mapping to dbgs().
   void dump() const;
 
   // ===--- High level methods ---===