1 files changed, 11 insertions, 13 deletions

diff --git a/llvm/lib/Transforms/IPO/LoopExtractor.cpp b/llvm/lib/Transforms/IPO/LoopExtractor.cpp
index 7578e6a6d19..f898c3b5a93 100644
--- a/llvm/lib/Transforms/IPO/LoopExtractor.cpp
+++ b/llvm/lib/Transforms/IPO/LoopExtractor.cpp
@@ -275,15 +275,13 @@ bool BlockExtractorPass::runOnModule(Module &M) {
     std::string &FuncName  = BlocksToNotExtractByName.back().first;
     std::string &BlockName = BlocksToNotExtractByName.back().second;
 
-    for (Module::iterator FI = M.begin(), FE = M.end(); FI != FE; ++FI) {
-      Function &F = *FI;
+    for (Function &F : M) {
       if (F.getName() != FuncName) continue;
 
-      for (Function::iterator BI = F.begin(), BE = F.end(); BI != BE; ++BI) {
-        BasicBlock &BB = *BI;
+      for (BasicBlock &BB : F) {
         if (BB.getName() != BlockName) continue;
 
-        TranslatedBlocksToNotExtract.insert(&*BI);
+        TranslatedBlocksToNotExtract.insert(&BB);
       }
     }
 
@@ -293,18 +291,18 @@ bool BlockExtractorPass::runOnModule(Module &M) {
   // Now that we know which blocks to not extract, figure out which ones we WANT
   // to extract.
   std::vector<BasicBlock*> BlocksToExtract;
-  for (Module::iterator F = M.begin(), E = M.end(); F != E; ++F) {
-    SplitLandingPadPreds(&*F);
-    for (Function::iterator BB = F->begin(), E = F->end(); BB != E; ++BB)
-      if (!TranslatedBlocksToNotExtract.count(&*BB))
-        BlocksToExtract.push_back(&*BB);
+  for (Function &F : M) {
+    SplitLandingPadPreds(&F);
+    for (BasicBlock &BB : F)
+      if (!TranslatedBlocksToNotExtract.count(&BB))
+        BlocksToExtract.push_back(&BB);
   }
 
-  for (unsigned i = 0, e = BlocksToExtract.size(); i != e; ++i) {
+  for (BasicBlock *BlockToExtract : BlocksToExtract) {
     SmallVector<BasicBlock*, 2> BlocksToExtractVec;
-    BlocksToExtractVec.push_back(BlocksToExtract[i]);
+    BlocksToExtractVec.push_back(BlockToExtract);
     if (const InvokeInst *II =
-        dyn_cast<InvokeInst>(BlocksToExtract[i]->getTerminator()))
+            dyn_cast<InvokeInst>(BlockToExtract->getTerminator()))
       BlocksToExtractVec.push_back(II->getUnwindDest());
     CodeExtractor(BlocksToExtractVec).extractCodeRegion();
   }