diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.h b/llvm/lib/Target/PowerPC/PPCTargetMachine.h
index f283835..b8f5a20 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetMachine.h
+++ b/llvm/lib/Target/PowerPC/PPCTargetMachine.h
@@ -55,6 +55,10 @@
     const Triple &TT = getTargetTriple();
     return (TT.getArch() == Triple::ppc64 || TT.getArch() == Triple::ppc64le);
   };
+
+  bool isMachineVerifierClean() const override {
+    return false;
+  }
 };
 
 /// PowerPC 32-bit target machine.