From: Torok Edwin <edwintorok@gmail.com>
Date: Sat, 29 Nov 2008 08:52:45 +0000 (+0000)
Subject: protect against negative values that would exceed allowed bit width
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=10ca770020e12cf86d43f7b15cb6959e380e935d;p=oota-llvm.git

protect against negative values that would exceed allowed bit width


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60239 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/PointerIntPair.h b/include/llvm/ADT/PointerIntPair.h
index 4c4bb7dd081..5a9425457dd 100644
--- a/include/llvm/ADT/PointerIntPair.h
+++ b/include/llvm/ADT/PointerIntPair.h
@@ -53,7 +53,7 @@ public:
   }
   
   void setInt(IntType Int) {
-    assert(Int < (1 << IntBits) && "Integer too large for field");
+    assert(unsigned(Int) < (1 << IntBits) && "Integer too large for field");
     Value = reinterpret_cast<intptr_t>(getPointer()) | (intptr_t)Int;
   }