From: Hans Wennborg <hans@hanshq.net>
Date: Fri, 20 Mar 2015 18:48:40 +0000 (+0000)
Subject: SelectionDAGBuilder: Rangeify a loop. NFC.
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=11053bd878d0a25ddbc791ddc4e898120bd985b8;hp=13e18d951cf7251ed28469a81a6b7abfe6e45a17

SelectionDAGBuilder: Rangeify a loop. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232831 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index d3cea69279b..6f5ea7c7469 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -2344,14 +2344,12 @@ bool SelectionDAGBuilder::handleJTSwitchCase(CaseRec &CR,
 
   // 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);
     }
   }