1 files changed, 5 insertions, 15 deletions
diff --git a/contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp b/contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
index f2b18fc84bf5..3853ada5fb0b 100644
--- a/contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
+++ b/contrib/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
@@ -137,13 +137,9 @@ static void CheckForPhysRegDependency(SDNode *Def, SDNode *User, unsigned Op,
 }
 
 // Helper for AddGlue to clone node operands.
-static void CloneNodeWithValues(SDNode *N, SelectionDAG *DAG,
-                                SmallVectorImpl<EVT> &VTs,
+static void CloneNodeWithValues(SDNode *N, SelectionDAG *DAG, ArrayRef<EVT> VTs,
                                 SDValue ExtraOper = SDValue()) {
-  SmallVector<SDValue, 8> Ops;
-  for (unsigned I = 0, E = N->getNumOperands(); I != E; ++I)
-    Ops.push_back(N->getOperand(I));
-
+  SmallVector<SDValue, 8> Ops(N->op_begin(), N->op_end());
   if (ExtraOper.getNode())
     Ops.push_back(ExtraOper);
 
@@ -165,7 +161,6 @@ static void CloneNodeWithValues(SDNode *N, SelectionDAG *DAG,
 }
 
 static bool AddGlue(SDNode *N, SDValue Glue, bool AddGlue, SelectionDAG *DAG) {
-  SmallVector<EVT, 4> VTs;
   SDNode *GlueDestNode = Glue.getNode();
 
   // Don't add glue from a node to itself.
@@ -179,9 +174,7 @@ static bool AddGlue(SDNode *N, SDValue Glue, bool AddGlue, SelectionDAG *DAG) {
   // Don't add glue to something that already has a glue value.
   if (N->getValueType(N->getNumValues() - 1) == MVT::Glue) return false;
 
-  for (unsigned I = 0, E = N->getNumValues(); I != E; ++I)
-    VTs.push_back(N->getValueType(I));
-
+  SmallVector<EVT, 4> VTs(N->value_begin(), N->value_end());
   if (AddGlue)
     VTs.push_back(MVT::Glue);
 
@@ -197,11 +190,8 @@ static void RemoveUnusedGlue(SDNode *N, SelectionDAG *DAG) {
           !N->hasAnyUseOfValue(N->getNumValues() - 1)) &&
          "expected an unused glue value");
 
-  SmallVector<EVT, 4> VTs;
-  for (unsigned I = 0, E = N->getNumValues()-1; I != E; ++I)
-    VTs.push_back(N->getValueType(I));
-
-  CloneNodeWithValues(N, DAG, VTs);
+  CloneNodeWithValues(N, DAG,
+                      makeArrayRef(N->value_begin(), N->getNumValues() - 1));
 }
 
 /// ClusterNeighboringLoads - Force nearby loads together by "gluing" them.