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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-03-24 23:29:27 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-03-24 23:29:27 +0000 |
| commit | eede6c9075a3a872e0ea00bbd71ab6fa88b677cd (patch) | |
| tree | 2487a0a75a61bb7f7062c8ab174c934e96426353 | |
| parent | 858cd1c33c6ba47cf3401b1e00862aa22302af10 (diff) | |
Use the isReachableFromEntry method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153400 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/llvm/Analysis/LoopInfo.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h index f807d48d4e..8f44bed947 100644 --- a/include/llvm/Analysis/LoopInfo.h +++ b/include/llvm/Analysis/LoopInfo.h @@ -772,14 +772,12 @@ public: LoopT *L = new LoopT(BB); BBMap[BB] = L; - BlockT *EntryBlock = BB->getParent()->begin(); - while (!TodoStack.empty()) { // Process all the nodes in the loop BlockT *X = TodoStack.back(); TodoStack.pop_back(); if (!L->contains(X) && // As of yet unprocessed?? - DT.dominates(EntryBlock, X)) { // X is reachable from entry block? + DT.isReachableFromEntry(X)) { // Check to see if this block already belongs to a loop. If this occurs // then we have a case where a loop that is supposed to be a child of // the current loop was processed before the current loop. When this |