From d6b76f9466f267ac5ec8ac0f3afa83da0d810490 Mon Sep 17 00:00:00 2001
From: David Blaikie <dblaikie@gmail.com>
Date: Tue, 3 Mar 2015 20:49:05 +0000
Subject: [PATCH] Remove ResourcePriorityQueue::dump as it relies on copying a
 non-copyable type which would result in a double-delete

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231126 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/CodeGen/ResourcePriorityQueue.h       |  2 --
 lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp | 14 --------------
 2 files changed, 16 deletions(-)

diff --git a/include/llvm/CodeGen/ResourcePriorityQueue.h b/include/llvm/CodeGen/ResourcePriorityQueue.h
index 114fe7c35b8..ac1975ec575 100644
--- a/include/llvm/CodeGen/ResourcePriorityQueue.h
+++ b/include/llvm/CodeGen/ResourcePriorityQueue.h
@@ -124,8 +124,6 @@ namespace llvm {
 
     void remove(SUnit *SU) override;
 
-    void dump(ScheduleDAG* DAG) const override;
-
     /// scheduledNode - Main resource tracking point.
     void scheduledNode(SUnit *Node) override;
     bool isResourceAvailable(SUnit *SU);
diff --git a/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp b/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
index db38b76cf93..01cc8ba16cf 100644
--- a/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
+++ b/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
@@ -637,17 +637,3 @@ void ResourcePriorityQueue::remove(SUnit *SU) {
 
   Queue.pop_back();
 }
-
-
-#ifdef NDEBUG
-void ResourcePriorityQueue::dump(ScheduleDAG *DAG) const {}
-#else
-void ResourcePriorityQueue::dump(ScheduleDAG *DAG) const {
-  ResourcePriorityQueue q = *this;
-  while (!q.empty()) {
-    SUnit *su = q.pop();
-    dbgs() << "Height " << su->getHeight() << ": ";
-    su->dump(DAG);
-  }
-}
-#endif