Refactor.

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

diff --git a/lib/CodeGen/LiveRangeEdit.h b/lib/CodeGen/LiveRangeEdit.h
index 14d227e6195756c3035b8243fa1f5e45ac763790..9b0a671ea9e5a5405877aabdd08edb12931988f7 100644 (file)
--- a/lib/CodeGen/LiveRangeEdit.h
+++ b/lib/CodeGen/LiveRangeEdit.h
@@ -18,8 +18,9 @@
 #ifndef LLVM_CODEGEN_LIVERANGEEDIT_H
 #define LLVM_CODEGEN_LIVERANGEEDIT_H
 
-#include "llvm/CodeGen/LiveInterval.h"
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/CodeGen/LiveInterval.h"
 
 namespace llvm {
 
@@ -113,6 +114,10 @@ public:
   bool empty() const { return size() == 0; }
   LiveInterval *get(unsigned idx) const { return newRegs_[idx+firstNew_]; }
 
+  ArrayRef<LiveInterval*> regs() const {
+    return makeArrayRef(newRegs_).slice(firstNew_);
+  }
+
   /// FIXME: Temporary accessors until we can get rid of
   /// LiveIntervals::AddIntervalsForSpills
   SmallVectorImpl<LiveInterval*> *getNewVRegs() { return &newRegs_; }