From 3645e95c913a7e46fbea2c603b2db4ae479a69da Mon Sep 17 00:00:00 2001
From: Torok Edwin <edwintorok@gmail.com>
Date: Fri, 2 Apr 2010 13:20:51 +0000
Subject: [PATCH] Fix SpecificBumpPtrAllocator iteration.

Need to start from (char*)(Slab+1), and not from (char*)Slab+1.
This fixes crashes in Win64 debug mode.
Thanks to Nicolas Capens!

llvm-svn: 100184
---
 llvm/include/llvm/Support/Allocator.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/include/llvm/Support/Allocator.h b/llvm/include/llvm/Support/Allocator.h
index bd381807e0c6..eb6c2d1e25a7 100644
--- a/llvm/include/llvm/Support/Allocator.h
+++ b/llvm/include/llvm/Support/Allocator.h
@@ -200,7 +200,7 @@ public:
     while (Slab) {
       char *End = Slab == Allocator.CurSlab ? Allocator.CurPtr :
                                               (char *)Slab + Slab->Size;
-      for (char *Ptr = (char*)Slab+1; Ptr < End; Ptr += sizeof(T)) {
+      for (char *Ptr = (char*)(Slab+1); Ptr < End; Ptr += sizeof(T)) {
         Ptr = Allocator.AlignPtr(Ptr, alignof<T>());
 	if (Ptr + sizeof(T) <= End)
           reinterpret_cast<T*>(Ptr)->~T();