From: David Blaikie <dblaikie@gmail.com>
Date: Tue, 3 Mar 2015 19:29:14 +0000 (+0000)
Subject: Remove explicit copy ctor in favor of the implicit one so that the use of the copy... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dddc3986e343c52b0d5ed2e1ec5a149e32ff6ebd;p=oota-llvm.git

Remove explicit copy ctor in favor of the implicit one so that the use of the copy assignment operator is not deprecated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231110 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/MachineRegisterInfo.h b/include/llvm/CodeGen/MachineRegisterInfo.h
index abb04deb35e..855b255a5ec 100644
--- a/include/llvm/CodeGen/MachineRegisterInfo.h
+++ b/include/llvm/CodeGen/MachineRegisterInfo.h
@@ -829,7 +829,6 @@ public:
     typedef std::iterator<std::forward_iterator_tag,
                           MachineInstr, ptrdiff_t>::pointer pointer;
 
-    defusechain_iterator(const defusechain_iterator &I) : Op(I.Op) {}
     defusechain_iterator() : Op(nullptr) {}
 
     bool operator==(const defusechain_iterator &x) const {
@@ -932,7 +931,6 @@ public:
     typedef std::iterator<std::forward_iterator_tag,
                           MachineInstr, ptrdiff_t>::pointer pointer;
 
-    defusechain_instr_iterator(const defusechain_instr_iterator &I) : Op(I.Op){}
     defusechain_instr_iterator() : Op(nullptr) {}
 
     bool operator==(const defusechain_instr_iterator &x) const {