From: Chris Lattner <sabre@nondot.org>
Date: Fri, 1 Sep 2006 06:08:16 +0000 (+0000)
Subject: add a simple reserve method.
X-Git-Tag: android-x86-6.0-r1~1003^2~40968
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=0750bec272350cbbf23aa4d43a46785324ee212e;p=android-x86%2Fexternal-llvm.git

add a simple reserve method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30011 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/SmallVector.h b/include/llvm/ADT/SmallVector.h
index d972ea6e844..e3aec7fec05 100644
--- a/include/llvm/ADT/SmallVector.h
+++ b/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.