From c70ed4ba5b50c9a389c6c16d8543afa7198f69c5 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 11 Jan 2008 18:42:02 +0000
Subject: [PATCH] add operator==/!= to smallvector.

llvm-svn: 45872
---
 llvm/include/llvm/ADT/SmallVector.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/llvm/include/llvm/ADT/SmallVector.h b/llvm/include/llvm/ADT/SmallVector.h
index 5496d7acbf71..a6b65dd58b41 100644
--- a/llvm/include/llvm/ADT/SmallVector.h
+++ b/llvm/include/llvm/ADT/SmallVector.h
@@ -294,6 +294,16 @@ public:
   
   const SmallVectorImpl &operator=(const SmallVectorImpl &RHS);
   
+  bool operator==(const SmallVectorImpl &RHS) const {
+    if (size() != RHS.size()) return false;
+    for (T *This = Begin, *That = RHS.Begin, *End = Begin+size(); 
+         This != End; ++This, ++That)
+      if (*This != *That)
+        return false;
+    return true;
+  }
+  bool operator!=(const SmallVectorImpl &RHS) const { return !(*this == RHS); }
+  
 private:
   /// isSmall - Return true if this is a smallvector which has not had dynamic
   /// memory allocated for it.