diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopSimplify.cpp')
-rw-r--r-- | llvm/lib/Transforms/Utils/LoopSimplify.cpp | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp index 85bdeecb79c..e7ba19665d5 100644 --- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp +++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp @@ -645,14 +645,7 @@ ReprocessLoop: // loop-invariant instructions out of the way to open up more // opportunities, and the disadvantage of having the responsibility // to preserve dominator information. - bool UniqueExit = true; - if (!ExitBlocks.empty()) - for (unsigned i = 1, e = ExitBlocks.size(); i != e; ++i) - if (ExitBlocks[i] != ExitBlocks[0]) { - UniqueExit = false; - break; - } - if (UniqueExit) { + if (ExitBlockSet.size() == 1) { for (unsigned i = 0, e = ExitingBlocks.size(); i != e; ++i) { BasicBlock *ExitingBlock = ExitingBlocks[i]; if (!ExitingBlock->getSinglePredecessor()) continue; |