[PATCH] Correct loop style

[Matt Arsenault]

http://llvm-reviews.chandlerc.com/D504

Files:
  lib/Analysis/MemoryDependenceAnalysis.cpp

Index: lib/Analysis/MemoryDependenceAnalysis.cpp
===================================================================
--- lib/Analysis/MemoryDependenceAnalysis.cpp
+++ lib/Analysis/MemoryDependenceAnalysis.cpp
@@ -1117,26 +1117,26 @@
         // the analysis and can ignore it.
         if (InsertRes.first->second == PredPtrVal)
           continue;
-        
+
         // Otherwise, the block was previously analyzed with a different
         // pointer.  We can't represent the result of this case, so we just
         // treat this as a phi translation failure.
 
         // Make sure to clean up the Visited map before continuing on to
         // PredTranslationFailure.
-        for (unsigned i = 0; i < PredList.size(); i++)
+        for (unsigned i = 0, n = PredList.size(); i < n; ++i)
           Visited.erase(PredList[i].first);
 
         goto PredTranslationFailure;
       }
     }
 
     // Actually process results here; this need to be a separate loop to avoid
     // calling getNonLocalPointerDepFromBB for blocks we don't want to return
-    // any results for.  (getNonLocalPointerDepFromBB will modify our 
+    // any results for.  (getNonLocalPointerDepFromBB will modify our
     // datastructures in ways the code after the PredTranslationFailure label
     // doesn't expect.)
-    for (unsigned i = 0; i < PredList.size(); i++) {
+    for (unsigned i = 0, n = PredList.size(); i < n; ++i) {
       BasicBlock *Pred = PredList[i].first;
       PHITransAddr &PredPointer = PredList[i].second;
       Value *PredPtrVal = PredPointer.getAddr();
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