git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107983
91177308-0d34-0410-b5e6-
96231b3b80d8
// Figure out which basic blocks contain back-edges to the loop header.
std::vector<BasicBlock*> BackedgeBlocks;
- for (pred_iterator I = pred_begin(Header), E = pred_end(Header); I != E; ++I)
- if (*I != Preheader) BackedgeBlocks.push_back(*I);
+ for (pred_iterator I = pred_begin(Header), E = pred_end(Header); I != E; ++I){
+ BasicBlock *P = *I;
+ if (P != Preheader) BackedgeBlocks.push_back(P);
+ }
// Create and insert the new backedge block...
BasicBlock *BEBlock = BasicBlock::Create(Header->getContext(),