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Diffstat (limited to 'lib/Transforms/Utils/LoopSimplify.cpp')
| -rw-r--r-- | lib/Transforms/Utils/LoopSimplify.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Transforms/Utils/LoopSimplify.cpp b/lib/Transforms/Utils/LoopSimplify.cpp index b0f23bea34..4f4edf3a75 100644 --- a/lib/Transforms/Utils/LoopSimplify.cpp +++ b/lib/Transforms/Utils/LoopSimplify.cpp @@ -617,8 +617,10 @@ LoopSimplify::InsertUniqueBackedgeBlock(Loop *L, BasicBlock *Preheader) { // 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(), |