--- old/src/hotspot/share/c1/c1_Compiler.cpp	2018-10-31 14:22:35.378958485 +0100
+++ new/src/hotspot/share/c1/c1_Compiler.cpp	2018-10-31 14:22:35.259958580 +0100
@@ -156,6 +156,8 @@
   case vmIntrinsics::_isInstance:
   case vmIntrinsics::_isPrimitive:
   case vmIntrinsics::_currentThread:
+  case vmIntrinsics::_setBit:
+  case vmIntrinsics::_clrBit:
   case vmIntrinsics::_dabs:
   case vmIntrinsics::_dsqrt:
   case vmIntrinsics::_dsin: