Fixed rounding up EltSize

llvm-svn: 66594

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/include/llvm/Support/Allocator.h b/llvm/include/llvm/Support/Allocator.h
index 9ca02efb1f6..4a04ccc382e 100644
--- a/llvm/include/llvm/Support/Allocator.h
+++ b/llvm/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));
   }