From 7dcb16865610436131df1247def9f573b3d44e1b Mon Sep 17 00:00:00 2001
From: Chandler Carruth <chandlerc@gmail.com>
Date: Fri, 18 Apr 2014 20:44:16 +0000
Subject: [LCG] Fix the bugs that Ben pointed out in code review (and the MSan
 bot caught). Sad that we don't have warnings for these things, but bleh, no
 idea how to fix that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206646 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/LazyCallGraph.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/Analysis/LazyCallGraph.cpp b/lib/Analysis/LazyCallGraph.cpp
index 229e2c93ad..a981dcceaa 100644
--- a/lib/Analysis/LazyCallGraph.cpp
+++ b/lib/Analysis/LazyCallGraph.cpp
@@ -65,7 +65,7 @@ LazyCallGraph::Node::Node(LazyCallGraph &G, Function &F)
   findCallees(Worklist, Visited, Callees, CalleeSet);
 }
 
-LazyCallGraph::LazyCallGraph(Module &M) {
+LazyCallGraph::LazyCallGraph(Module &M) : NextDFSNumber(0) {
   for (Function &F : M)
     if (!F.isDeclaration() && !F.hasLocalLinkage())
       if (EntryNodeSet.insert(&F))
@@ -89,16 +89,19 @@ LazyCallGraph::LazyCallGraph(Module &M) {
 }
 
 LazyCallGraph::LazyCallGraph(LazyCallGraph &&G)
-    : BPA(std::move(G.BPA)), EntryNodes(std::move(G.EntryNodes)),
+    : BPA(std::move(G.BPA)), NodeMap(std::move(G.NodeMap)),
+      EntryNodes(std::move(G.EntryNodes)),
       EntryNodeSet(std::move(G.EntryNodeSet)), SCCBPA(std::move(G.SCCBPA)),
       SCCMap(std::move(G.SCCMap)), LeafSCCs(std::move(G.LeafSCCs)),
       DFSStack(std::move(G.DFSStack)),
-      SCCEntryNodes(std::move(G.SCCEntryNodes)) {
+      SCCEntryNodes(std::move(G.SCCEntryNodes)),
+      NextDFSNumber(G.NextDFSNumber) {
   updateGraphPtrs();
 }
 
 LazyCallGraph &LazyCallGraph::operator=(LazyCallGraph &&G) {
   BPA = std::move(G.BPA);
+  NodeMap = std::move(G.NodeMap);
   EntryNodes = std::move(G.EntryNodes);
   EntryNodeSet = std::move(G.EntryNodeSet);
   SCCBPA = std::move(G.SCCBPA);
@@ -106,6 +109,7 @@ LazyCallGraph &LazyCallGraph::operator=(LazyCallGraph &&G) {
   LeafSCCs = std::move(G.LeafSCCs);
   DFSStack = std::move(G.DFSStack);
   SCCEntryNodes = std::move(G.SCCEntryNodes);
+  NextDFSNumber = G.NextDFSNumber;
   updateGraphPtrs();
   return *this;
 }
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