diff options
Diffstat (limited to 'contrib/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp')
-rw-r--r-- | contrib/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/contrib/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp b/contrib/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp index 6b1d1da..9385f82 100644 --- a/contrib/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp +++ b/contrib/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp @@ -66,9 +66,7 @@ bool UnifyFunctionExitNodes::runOnFunction(Function &F) { "UnifiedUnreachableBlock", &F); new UnreachableInst(F.getContext(), UnreachableBlock); - for (std::vector<BasicBlock*>::iterator I = UnreachableBlocks.begin(), - E = UnreachableBlocks.end(); I != E; ++I) { - BasicBlock *BB = *I; + for (BasicBlock *BB : UnreachableBlocks) { BB->getInstList().pop_back(); // Remove the unreachable inst. BranchInst::Create(UnreachableBlock, BB); } @@ -104,10 +102,7 @@ bool UnifyFunctionExitNodes::runOnFunction(Function &F) { // Loop over all of the blocks, replacing the return instruction with an // unconditional branch. // - for (std::vector<BasicBlock*>::iterator I = ReturningBlocks.begin(), - E = ReturningBlocks.end(); I != E; ++I) { - BasicBlock *BB = *I; - + for (BasicBlock *BB : ReturningBlocks) { // Add an incoming element to the PHI node for every return instruction that // is merging into this new block... if (PN) |