diff options
Diffstat (limited to 'contrib/llvm/lib/Transforms/Scalar/Reassociate.cpp')
| -rw-r--r-- | contrib/llvm/lib/Transforms/Scalar/Reassociate.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/contrib/llvm/lib/Transforms/Scalar/Reassociate.cpp b/contrib/llvm/lib/Transforms/Scalar/Reassociate.cpp index 401a740..bcadd4e 100644 --- a/contrib/llvm/lib/Transforms/Scalar/Reassociate.cpp +++ b/contrib/llvm/lib/Transforms/Scalar/Reassociate.cpp @@ -2155,7 +2155,8 @@ void Reassociate::OptimizeInst(Instruction *I) { // During the initial run we will get to the root of the tree. // But if we get here while we are redoing instructions, there is no // guarantee that the root will be visited. So Redo later - if (BO->user_back() != BO) + if (BO->user_back() != BO && + BO->getParent() == BO->user_back()->getParent()) RedoInsts.insert(BO->user_back()); return; } |
