Fix a typo (the the => the)

[oota-llvm.git] / include / llvm / ADT / TinyPtrVector.h

diff --git a/include/llvm/ADT/TinyPtrVector.h b/include/llvm/ADT/TinyPtrVector.h
index 362f2961ec306ce1ab2fed4145664748608a7316..8f3925c9c55414b47dac1b7175d944ca949f50bb 100644 (file)
--- a/include/llvm/ADT/TinyPtrVector.h
+++ b/include/llvm/ADT/TinyPtrVector.h
@@ -10,8 +10,10 @@
 #ifndef LLVM_ADT_TINYPTRVECTOR_H
 #define LLVM_ADT_TINYPTRVECTOR_H
 
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/PointerUnion.h"
+#include "llvm/Support/Compiler.h"
 
 namespace llvm {
   
@@ -32,6 +34,11 @@ public:
     if (VecTy *V = Val.template dyn_cast<VecTy*>())
       Val = new VecTy(*V);
   }
+#if LLVM_USE_RVALUE_REFERENCES
+  TinyPtrVector(TinyPtrVector &&RHS) : Val(RHS.Val) {
+    RHS.Val = (EltTy)0;
+  }
+#endif
   ~TinyPtrVector() {
     if (VecTy *V = Val.template dyn_cast<VecTy*>())
       delete V;
@@ -42,7 +49,7 @@ public:
     if (Val.isNull())
       return ArrayRef<EltTy>();
     if (Val.template is<EltTy>())
-      return *Val.template getAddrOf<EltTy>();
+      return *Val.getAddrOfPtr1();
     return *Val.template get<VecTy*>();
   }
   
@@ -63,7 +70,7 @@ public:
     return Val.template get<VecTy*>()->size();
   }
   
-  typedef const EltTy *const const_iterator;
+  typedef const EltTy *const_iterator;
   typedef EltTy *iterator;
 
   iterator begin() {
@@ -113,6 +120,14 @@ public:
     return Val.template get<VecTy*>()->front();
   }
   
+  EltTy back() const {
+    assert(!empty() && "vector empty");
+    if (EltTy V = Val.template dyn_cast<EltTy>())
+      return V;
+    return Val.template get<VecTy*>()->back();
+  }
+
+  
   void push_back(EltTy NewVal) {
     assert(NewVal != 0 && "Can't add a null value");
     
@@ -132,6 +147,15 @@ public:
     Val.template get<VecTy*>()->push_back(NewVal);
   }
   
+  void pop_back() {
+    // If we have a single value, convert to empty.
+    if (Val.template is<EltTy>())
+      Val = (EltTy)0;
+    else if (VecTy *Vec = Val.template get<VecTy*>())
+      Vec->pop_back();
+  }
+
+  
   void clear() {
     // If we have a single value, convert to empty.
     if (Val.template is<EltTy>()) {
@@ -159,6 +183,9 @@ public:
   
 private:
   void operator=(const TinyPtrVector&); // NOT IMPLEMENTED YET.
+#if LLVM_USE_RVALUE_REFERENCES
+  void operator=(TinyPtrVector&&); // NOT IMPLEMENTED YET.
+#endif
 };
 } // end namespace llvm