[llvm] r270467 - use range-loop; NFCI

[Sanjay Patel via llvm-commits]

Author: spatel
Date: Mon May 23 13:00:50 2016
New Revision: 270467

URL: http://llvm.org/viewvc/llvm-project?rev=270467&view=rev
Log:
use range-loop; NFCI

Modified:
    llvm/trunk/lib/Target/X86/X86VZeroUpper.cpp

Modified: llvm/trunk/lib/Target/X86/X86VZeroUpper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86VZeroUpper.cpp?rev=270467&r1=270466&r2=270467&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86VZeroUpper.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86VZeroUpper.cpp Mon May 23 13:00:50 2016
@@ -319,10 +319,8 @@ bool VZeroUpperInserter::runOnMachineFun
     if (BBState.ExitState == PASS_THROUGH) {
       DEBUG(dbgs() << "MBB #" << MBB.getNumber()
                    << " was Pass-through, is now Dirty-out.\n");
-      for (MachineBasicBlock::succ_iterator SI = MBB.succ_begin(),
-                                            SE = MBB.succ_end();
-           SI != SE; ++SI)
-        addDirtySuccessor(**SI);
+      for (MachineBasicBlock *Succ : MBB.successors())
+        addDirtySuccessor(*Succ);
     }
   }