diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopUnswitch.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopUnswitch.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp index b6c6e03609d..f57b7bb5194 100644 --- a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp +++ b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp @@ -112,8 +112,9 @@ namespace { AU.addPreserved<LoopInfo>(); AU.addRequiredID(LCSSAID); AU.addPreservedID(LCSSAID); - AU.addPreserved<DominatorTree>(); - AU.addPreserved<DominanceFrontier>(); + // FIXME: Loop Unswitch does not preserve dominator info in all cases. + // AU.addPreserved<DominatorTree>(); + // AU.addPreserved<DominanceFrontier>(); } private: |
