[llvm] r232831 - SelectionDAGBuilder: Rangeify a loop. NFC.

[Hans Wennborg]

Author: hans
Date: Fri Mar 20 13:48:40 2015
New Revision: 232831

URL: http://llvm.org/viewvc/llvm-project?rev=232831&view=rev
Log:
SelectionDAGBuilder: Rangeify a loop. NFC.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp?rev=232831&r1=232830&r2=232831&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Fri Mar 20 13:48:40 2015
@@ -2344,14 +2344,12 @@ bool SelectionDAGBuilder::handleJTSwitch
 
   // Update successor info. Add one edge to each unique successor.
   BitVector SuccsHandled(CR.CaseBB->getParent()->getNumBlockIDs());
-  for (std::vector<MachineBasicBlock*>::iterator I = DestBBs.begin(),
-         E = DestBBs.end(); I != E; ++I) {
-    if (!SuccsHandled[(*I)->getNumber()]) {
-      SuccsHandled[(*I)->getNumber()] = true;
-      DenseMap<MachineBasicBlock*, uint32_t>::iterator Itr =
-          DestWeights.find(*I);
-      addSuccessorWithWeight(JumpTableBB, *I,
-                             Itr != DestWeights.end() ? Itr->second : 0);
+  for (MachineBasicBlock *DestBB : DestBBs) {
+    if (!SuccsHandled[DestBB->getNumber()]) {
+      SuccsHandled[DestBB->getNumber()] = true;
+      auto I = DestWeights.find(DestBB);
+      addSuccessorWithWeight(JumpTableBB, DestBB,
+                             I != DestWeights.end() ? I->second : 0);
     }
   }