vendor/clang/clang-trunk-r338536

1 files changed, 7 insertions, 7 deletions

diff --git a/lib/Analysis/CFGReachabilityAnalysis.cpp b/lib/Analysis/CFGReachabilityAnalysis.cpp
index 6f557e092fd7f..cdad5b57aee8a 100644
--- a/lib/Analysis/CFGReachabilityAnalysis.cpp
+++ b/lib/Analysis/CFGReachabilityAnalysis.cpp
@@ -27,13 +27,13 @@ CFGReverseBlockReachabilityAnalysis::CFGReverseBlockReachabilityAnalysis(
 bool CFGReverseBlockReachabilityAnalysis::isReachable(const CFGBlock *Src,
                                           const CFGBlock *Dst) {
   const unsigned DstBlockID = Dst->getBlockID();
-  
+
   // If we haven't analyzed the destination node, run the analysis now
   if (!analyzed[DstBlockID]) {
     mapReachability(Dst);
     analyzed[DstBlockID] = true;
   }
-  
+
   // Return the cached result
   return reachable[DstBlockID][Src->getBlockID()];
 }
@@ -43,10 +43,10 @@ bool CFGReverseBlockReachabilityAnalysis::isReachable(const CFGBlock *Src,
 void CFGReverseBlockReachabilityAnalysis::mapReachability(const CFGBlock *Dst) {
   SmallVector<const CFGBlock *, 11> worklist;
   llvm::BitVector visited(analyzed.size());
-  
+
   ReachableSet &DstReachability = reachable[Dst->getBlockID()];
   DstReachability.resize(analyzed.size(), false);
-  
+
   // Start searching from the destination node, since we commonly will perform
   // multiple queries relating to a destination node.
   worklist.push_back(Dst);
@@ -58,7 +58,7 @@ void CFGReverseBlockReachabilityAnalysis::mapReachability(const CFGBlock *Dst) {
     if (visited[block->getBlockID()])
       continue;
     visited[block->getBlockID()] = true;
-    
+
     // Update reachability information for this node -> Dst
     if (!firstRun) {
       // Don't insert Dst -> Dst unless it was a predecessor of itself
@@ -66,9 +66,9 @@ void CFGReverseBlockReachabilityAnalysis::mapReachability(const CFGBlock *Dst) {
     }
     else
       firstRun = false;
-    
+
     // Add the predecessors to the worklist.
-    for (CFGBlock::const_pred_iterator i = block->pred_begin(), 
+    for (CFGBlock::const_pred_iterator i = block->pred_begin(),
          e = block->pred_end(); i != e; ++i) {
       if (*i)
         worklist.push_back(*i);