Update LLVM for 3.5 rebase (r209712).

Change-Id: I149556c940fb7dc92d075273c87ff584f400941f

1 files changed, 37 insertions, 34 deletions

diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h
index 4886e5c..5a65d59 100644
--- a/include/llvm/CodeGen/ScheduleDAG.h
+++ b/include/llvm/CodeGen/ScheduleDAG.h
@@ -95,7 +95,7 @@ namespace llvm {
     /// SDep - Construct a null SDep. This is only for use by container
     /// classes which require default constructors. SUnits may not
     /// have null SDep edges.
-    SDep() : Dep(0, Data) {}
+    SDep() : Dep(nullptr, Data) {}
 
     /// SDep - Construct an SDep with the specified values.
     SDep(SUnit *S, Kind kind, unsigned Reg)
@@ -317,46 +317,49 @@ namespace llvm {
     /// SUnit - Construct an SUnit for pre-regalloc scheduling to represent
     /// an SDNode and any nodes flagged to it.
     SUnit(SDNode *node, unsigned nodenum)
-      : Node(node), Instr(0), OrigNode(0), SchedClass(0), NodeNum(nodenum),
-        NodeQueueId(0), NumPreds(0), NumSuccs(0), NumPredsLeft(0),
-        NumSuccsLeft(0), WeakPredsLeft(0), WeakSuccsLeft(0), NumRegDefsLeft(0),
-        Latency(0), isVRegCycle(false), isCall(false), isCallOp(false),
-        isTwoAddress(false), isCommutable(false), hasPhysRegUses(false),
-        hasPhysRegDefs(false), hasPhysRegClobbers(false), isPending(false),
-        isAvailable(false), isScheduled(false), isScheduleHigh(false),
-        isScheduleLow(false), isCloned(false), isUnbuffered(false),
-        hasReservedResource(false), SchedulingPref(Sched::None),
-        isDepthCurrent(false), isHeightCurrent(false), Depth(0), Height(0),
-        TopReadyCycle(0), BotReadyCycle(0), CopyDstRC(NULL), CopySrcRC(NULL) {}
+      : Node(node), Instr(nullptr), OrigNode(nullptr), SchedClass(nullptr),
+        NodeNum(nodenum), NodeQueueId(0), NumPreds(0), NumSuccs(0),
+        NumPredsLeft(0), NumSuccsLeft(0), WeakPredsLeft(0), WeakSuccsLeft(0),
+        NumRegDefsLeft(0), Latency(0), isVRegCycle(false), isCall(false),
+        isCallOp(false), isTwoAddress(false), isCommutable(false),
+        hasPhysRegUses(false), hasPhysRegDefs(false), hasPhysRegClobbers(false),
+        isPending(false), isAvailable(false), isScheduled(false),
+        isScheduleHigh(false), isScheduleLow(false), isCloned(false),
+        isUnbuffered(false), hasReservedResource(false),
+        SchedulingPref(Sched::None), isDepthCurrent(false),
+        isHeightCurrent(false), Depth(0), Height(0), TopReadyCycle(0),
+        BotReadyCycle(0), CopyDstRC(nullptr), CopySrcRC(nullptr) {}
 
     /// SUnit - Construct an SUnit for post-regalloc scheduling to represent
     /// a MachineInstr.
     SUnit(MachineInstr *instr, unsigned nodenum)
-      : Node(0), Instr(instr), OrigNode(0), SchedClass(0), NodeNum(nodenum),
-        NodeQueueId(0), NumPreds(0), NumSuccs(0), NumPredsLeft(0),
-        NumSuccsLeft(0), WeakPredsLeft(0), WeakSuccsLeft(0), NumRegDefsLeft(0),
-        Latency(0), isVRegCycle(false), isCall(false), isCallOp(false),
-        isTwoAddress(false), isCommutable(false), hasPhysRegUses(false),
-        hasPhysRegDefs(false), hasPhysRegClobbers(false), isPending(false),
-        isAvailable(false), isScheduled(false), isScheduleHigh(false),
-        isScheduleLow(false), isCloned(false), isUnbuffered(false),
-        hasReservedResource(false), SchedulingPref(Sched::None),
-        isDepthCurrent(false), isHeightCurrent(false), Depth(0), Height(0),
-        TopReadyCycle(0), BotReadyCycle(0), CopyDstRC(NULL), CopySrcRC(NULL) {}
+      : Node(nullptr), Instr(instr), OrigNode(nullptr), SchedClass(nullptr),
+        NodeNum(nodenum), NodeQueueId(0), NumPreds(0), NumSuccs(0),
+        NumPredsLeft(0), NumSuccsLeft(0), WeakPredsLeft(0), WeakSuccsLeft(0),
+        NumRegDefsLeft(0), Latency(0), isVRegCycle(false), isCall(false),
+        isCallOp(false), isTwoAddress(false), isCommutable(false),
+        hasPhysRegUses(false), hasPhysRegDefs(false), hasPhysRegClobbers(false),
+        isPending(false), isAvailable(false), isScheduled(false),
+        isScheduleHigh(false), isScheduleLow(false), isCloned(false),
+        isUnbuffered(false), hasReservedResource(false),
+        SchedulingPref(Sched::None), isDepthCurrent(false),
+        isHeightCurrent(false), Depth(0), Height(0), TopReadyCycle(0),
+        BotReadyCycle(0), CopyDstRC(nullptr), CopySrcRC(nullptr) {}
 
     /// SUnit - Construct a placeholder SUnit.
     SUnit()
-      : Node(0), Instr(0), OrigNode(0), SchedClass(0), NodeNum(BoundaryID),
-        NodeQueueId(0), NumPreds(0), NumSuccs(0), NumPredsLeft(0),
-        NumSuccsLeft(0), WeakPredsLeft(0), WeakSuccsLeft(0), NumRegDefsLeft(0),
-        Latency(0), isVRegCycle(false), isCall(false), isCallOp(false),
-        isTwoAddress(false), isCommutable(false), hasPhysRegUses(false),
-        hasPhysRegDefs(false), hasPhysRegClobbers(false), isPending(false),
-        isAvailable(false), isScheduled(false), isScheduleHigh(false),
-        isScheduleLow(false), isCloned(false), isUnbuffered(false),
-        hasReservedResource(false), SchedulingPref(Sched::None),
-        isDepthCurrent(false), isHeightCurrent(false), Depth(0), Height(0),
-        TopReadyCycle(0), BotReadyCycle(0), CopyDstRC(NULL), CopySrcRC(NULL) {}
+      : Node(nullptr), Instr(nullptr), OrigNode(nullptr), SchedClass(nullptr),
+        NodeNum(BoundaryID), NodeQueueId(0), NumPreds(0), NumSuccs(0),
+        NumPredsLeft(0), NumSuccsLeft(0), WeakPredsLeft(0), WeakSuccsLeft(0),
+        NumRegDefsLeft(0), Latency(0), isVRegCycle(false), isCall(false),
+        isCallOp(false), isTwoAddress(false), isCommutable(false),
+        hasPhysRegUses(false), hasPhysRegDefs(false), hasPhysRegClobbers(false),
+        isPending(false), isAvailable(false), isScheduled(false),
+        isScheduleHigh(false), isScheduleLow(false), isCloned(false),
+        isUnbuffered(false), hasReservedResource(false),
+        SchedulingPref(Sched::None), isDepthCurrent(false),
+        isHeightCurrent(false), Depth(0), Height(0), TopReadyCycle(0),
+        BotReadyCycle(0), CopyDstRC(nullptr), CopySrcRC(nullptr) {}
 
     /// \brief Boundary nodes are placeholders for the boundary of the
     /// scheduling region.