1 files changed, 6 insertions, 1 deletions
diff --git a/gnu/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp b/gnu/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp
index b11b49717c4..0b8dc7a86ad 100644
--- a/gnu/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp
+++ b/gnu/llvm/lib/CodeGen/DeadMachineInstructionElim.cpp
@@ -42,6 +42,11 @@ namespace {
      initializeDeadMachineInstructionElimPass(*PassRegistry::getPassRegistry());
     }
 
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
+      AU.setPreservesCFG();
+      MachineFunctionPass::getAnalysisUsage(AU);
+    }
+
   private:
     bool isDead(const MachineInstr *MI) const;
   };
@@ -90,7 +95,7 @@ bool DeadMachineInstructionElim::isDead(const MachineInstr *MI) const {
 }
 
 bool DeadMachineInstructionElim::runOnMachineFunction(MachineFunction &MF) {
-  if (skipOptnoneFunction(*MF.getFunction()))
+  if (skipFunction(*MF.getFunction()))
     return false;
 
   bool AnyChanges = false;