--- old/src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp	2019-12-18 16:37:04.449722967 +0100
+++ new/src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp	2019-12-18 16:37:04.265720478 +0100
@@ -230,7 +230,6 @@
   X86_ONLY(do_bool_flag(UseCountTrailingZerosInstruction))                 \
   do_bool_flag(UseG1GC)                                                    \
   do_bool_flag(UseParallelGC)                                              \
-  do_bool_flag(UseParallelOldGC)                                           \
   do_bool_flag(UseSerialGC)                                                \
   do_bool_flag(UseZGC)                                                     \
   do_bool_flag(UseEpsilonGC)                                               \