add a simple reserve method.

llvm-svn: 30011
2006-09-01 06:08:16 +00:00 · 2006-09-01 06:08:16 +00:00 · 6bfccbb08b
parent f765351978
commit 6bfccbb08b
1 changed files with 5 additions and 0 deletions
--- a/llvm/include/llvm/ADT/SmallVector.h
+++ b/llvm/include/llvm/ADT/SmallVector.h
@ -136,6 +136,11 @@ public:
    }
  }
  
+  void reserve(unsigned N) {
+    if (unsigned(Capacity-Begin) < N)
+      grow(N);
+  }
+  
  void swap(SmallVectorImpl &RHS);
  
  /// append - Add the specified range to the end of the SmallVector.