From: Mon P Wang <wangmp@apple.com>
Date: Tue, 10 Mar 2009 23:04:40 +0000 (+0000)
Subject: Fixed rounding up EltSize
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=cabb383aba8a4ce3691cbcd9a42fc7b136b7feed;p=oota-llvm.git

Fixed rounding up EltSize


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66594 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/Allocator.h b/include/llvm/Support/Allocator.h
index 9ca02efb1f6..4a04ccc382e 100644
--- a/include/llvm/Support/Allocator.h
+++ b/include/llvm/Support/Allocator.h
@@ -77,7 +77,7 @@ public:
   template <typename T>
   T *Allocate(size_t Num, unsigned Alignment) {
     // Round EltSize up to the specified alignment.
-    unsigned EltSize = (sizeof(T)+Alignment-1)&~Alignment;
+    unsigned EltSize = (sizeof(T)+Alignment-1)&(-Alignment);
     return static_cast<T*>(Allocate(Num * EltSize, Alignment));
   }