From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Sun, 24 Jun 2012 03:48:53 +0000 (+0000)
Subject: llvm/Support/IntegersSubset.h: Add a copy constructor on IntegersSubset to appease... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=653bbb494bd4c9737c6efa76b6176f6ede89a391;p=oota-llvm.git

llvm/Support/IntegersSubset.h: Add a copy constructor on IntegersSubset to appease msvc.

msvc mis-infers ParentTy(RHS) to (const RangesCollectionTy &).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159101 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/IntegersSubset.h b/include/llvm/Support/IntegersSubset.h
index 376b256bbeb..bb9e76925ed 100644
--- a/include/llvm/Support/IntegersSubset.h
+++ b/include/llvm/Support/IntegersSubset.h
@@ -500,6 +500,10 @@ public:
   explicit IntegersSubset(Constant *C) : ParentTy(rangesFromConstant(C)),
                           Holder(C) {}
 
+  IntegersSubset(const IntegersSubset& RHS) :
+    ParentTy(*(const ParentTy *)&RHS), // FIXME: tweak for msvc.
+    Holder(RHS.Holder) {}
+
   template<class RangesCollectionTy>
   explicit IntegersSubset(const RangesCollectionTy& Src) : ParentTy(Src) {
     std::vector<Constant*> Elts;