[c++11] Range'ify use list loops in InstrEmitter.

llvm-svn: 206015

1 files changed, 3 insertions, 9 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp b/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
index 3c2e26e96f1..98ad0466f0b 100644
--- a/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
@@ -107,9 +107,7 @@ EmitCopyFromReg(SDNode *Node, unsigned ResNo, bool IsClone, bool IsCloned,
     UseRC = TLI->getRegClassFor(VT);
 
   if (!IsClone && !IsCloned)
-    for (SDNode::use_iterator UI = Node->use_begin(), E = Node->use_end();
-         UI != E; ++UI) {
-      SDNode *User = *UI;
+    for (SDNode *User : Node->uses()) {
       bool Match = true;
       if (User->getOpcode() == ISD::CopyToReg &&
           User->getOperand(2).getNode() == Node &&
@@ -242,9 +240,7 @@ void InstrEmitter::CreateVirtualRegisters(SDNode *Node,
     }
 
     if (!VRBase && !IsClone && !IsCloned)
-      for (SDNode::use_iterator UI = Node->use_begin(), E = Node->use_end();
-           UI != E; ++UI) {
-        SDNode *User = *UI;
+      for (SDNode *User : Node->uses()) {
         if (User->getOpcode() == ISD::CopyToReg &&
             User->getOperand(2).getNode() == Node &&
             User->getOperand(2).getResNo() == i) {
@@ -470,9 +466,7 @@ void InstrEmitter::EmitSubregNode(SDNode *Node,
 
   // If the node is only used by a CopyToReg and the dest reg is a vreg, use
   // the CopyToReg'd destination register instead of creating a new vreg.
-  for (SDNode::use_iterator UI = Node->use_begin(), E = Node->use_end();
-       UI != E; ++UI) {
-    SDNode *User = *UI;
+  for (SDNode *User : Node->uses()) {
     if (User->getOpcode() == ISD::CopyToReg &&
         User->getOperand(2).getNode() == Node) {
       unsigned DestReg = cast<RegisterSDNode>(User->getOperand(1))->getReg();