diff options
Diffstat (limited to 'lib/Transforms/Scalar/MemCpyOptimizer.cpp')
-rw-r--r-- | lib/Transforms/Scalar/MemCpyOptimizer.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/lib/Transforms/Scalar/MemCpyOptimizer.cpp index 76b9f55ad0c..d64c658f843 100644 --- a/lib/Transforms/Scalar/MemCpyOptimizer.cpp +++ b/lib/Transforms/Scalar/MemCpyOptimizer.cpp @@ -1334,8 +1334,8 @@ bool MemCpyOptPass::iterateOnFunction(Function &F) { bool MadeChange = false; // Walk all instruction in the function. - for (Function::iterator BB = F.begin(), BBE = F.end(); BB != BBE; ++BB) { - for (BasicBlock::iterator BI = BB->begin(), BE = BB->end(); BI != BE;) { + for (BasicBlock &BB : F) { + for (BasicBlock::iterator BI = BB.begin(), BE = BB.end(); BI != BE;) { // Avoid invalidating the iterator. Instruction *I = &*BI++; @@ -1357,7 +1357,8 @@ bool MemCpyOptPass::iterateOnFunction(Function &F) { // Reprocess the instruction if desired. if (RepeatInstruction) { - if (BI != BB->begin()) --BI; + if (BI != BB.begin()) + --BI; MadeChange = true; } } |