diff options
-rw-r--r-- | lib/CodeGen/MachineCSE.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineCSE.cpp b/lib/CodeGen/MachineCSE.cpp index 60642d4..92e2299 100644 --- a/lib/CodeGen/MachineCSE.cpp +++ b/lib/CodeGen/MachineCSE.cpp @@ -49,6 +49,7 @@ namespace { AU.setPreservesCFG(); MachineFunctionPass::getAnalysisUsage(AU); AU.addRequired<AliasAnalysis>(); + AU.addPreservedID(MachineLoopInfoID); AU.addRequired<MachineDominatorTree>(); AU.addPreserved<MachineDominatorTree>(); } |