[llvm] r262952 - use range-based loop; NFCI

[Sanjay Patel via llvm-commits]

Author: spatel
Date: Tue Mar  8 13:06:12 2016
New Revision: 262952

URL: http://llvm.org/viewvc/llvm-project?rev=262952&view=rev
Log:
use range-based loop; NFCI

Modified:
    llvm/trunk/lib/Transforms/Scalar/LoopUnrollPass.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/LoopUnrollPass.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopUnrollPass.cpp?rev=262952&r1=262951&r2=262952&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopUnrollPass.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopUnrollPass.cpp Tue Mar  8 13:06:12 2016
@@ -369,9 +369,8 @@ static unsigned ApproximateLoopSize(cons
   CodeMetrics::collectEphemeralValues(L, AC, EphValues);
 
   CodeMetrics Metrics;
-  for (Loop::block_iterator I = L->block_begin(), E = L->block_end();
-       I != E; ++I)
-    Metrics.analyzeBasicBlock(*I, TTI, EphValues);
+  for (BasicBlock *BB : L->blocks())
+    Metrics.analyzeBasicBlock(BB, TTI, EphValues);
   NumCalls = Metrics.NumInlineCandidates;
   NotDuplicatable = Metrics.notDuplicatable;