1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/MachineSink.cpp b/llvm/lib/CodeGen/MachineSink.cpp
index c3a1d37..3d40130 100644
--- a/llvm/lib/CodeGen/MachineSink.cpp
+++ b/llvm/lib/CodeGen/MachineSink.cpp
@@ -309,7 +309,7 @@ static bool blockPrologueInterferes(const MachineBasicBlock *BB,
         if (PI->readsRegister(Reg, TRI))
           return true;
         // Check for interference with non-dead defs
-        auto *DefOp = PI->findRegisterDefOperand(Reg, false, true, TRI);
+        auto *DefOp = PI->findRegisterDefOperand(Reg, TRI, false, true);
         if (DefOp && !DefOp->isDead())
           return true;
       }