Add 2nd form of resize

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29945 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/SmallVector.h b/include/llvm/ADT/SmallVector.h
index ad08db33eef9a46417813435e5d099e543bb554f..d972ea6e844f0f443a85f0da21c3aaa390914011 100644 (file)
--- a/include/llvm/ADT/SmallVector.h
+++ b/include/llvm/ADT/SmallVector.h
@@ -124,6 +124,18 @@ public:
     }
   }
   
+  void resize(unsigned N, const T &NV) {
+    if (N < size()) {
+      destroy_range(Begin+N, End);
+      End = Begin+N;
+    } else if (N > size()) {
+      if (Begin+N > Capacity)
+        grow(N);
+      construct_range(End, Begin+N, NV);
+      End = Begin+N;
+    }
+  }
+  
   void swap(SmallVectorImpl &RHS);
   
   /// append - Add the specified range to the end of the SmallVector.