From: Rui Ueyama <ruiu@google.com>
Date: Mon, 31 Mar 2014 20:04:37 +0000 (+0000)
Subject: Fix MSVC warning.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=f2529ba12735ee13f717352088ed0be2a18973d3;p=oota-llvm.git

Fix MSVC warning.

This patch is to fix the following warning when compiled with MSVC 64 bit.

  warning C4334: '<<' : result of 32-bit shift implicitly converted to 64
  bits (was 64-bit shift intended?)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205245 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/Allocator.h b/include/llvm/Support/Allocator.h
index 916413247b4..06413225a98 100644
--- a/include/llvm/Support/Allocator.h
+++ b/include/llvm/Support/Allocator.h
@@ -255,7 +255,7 @@ private:
     // size threshold. That will be fixed in a subsequent commit to make the
     // growth even more predictable.
     size_t AllocatedSlabSize =
-        SlabSize * (1 << std::min<size_t>(30, NumSlabs / 128));
+        SlabSize * ((size_t)1 << std::min<size_t>(30, NumSlabs / 128));
 
     MemSlab *NewSlab = Allocator.Allocate(AllocatedSlabSize);
     NewSlab->NextPtr = CurSlab;