--- old/src/hotspot/share/classfile/vmSymbols.hpp	2019-12-20 11:51:15.641792536 -0800
+++ new/src/hotspot/share/classfile/vmSymbols.hpp	2019-12-20 11:51:15.497792537 -0800
@@ -565,6 +565,7 @@
   template(char_StringBuffer_signature,               "(C)Ljava/lang/StringBuffer;")                              \
   template(int_String_signature,                      "(I)Ljava/lang/String;")                                    \
   template(boolean_boolean_int_signature,             "(ZZ)I")                                                    \
+  template(big_integer_shift_worker_signature,        "([I[IIII)V")                                               \
   template(reflect_method_signature,                  "Ljava/lang/reflect/Method;")                                                    \
   /* signature symbols needed by intrinsics */                                                                    \
   VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, template, VM_ALIAS_IGNORE)            \
@@ -1007,6 +1008,12 @@
    do_name(     montgomerySquare_name,                             "implMontgomerySquare")                              \
    do_signature(montgomerySquare_signature,                        "([I[IIJ[I)[I")                                      \
                                                                                                                         \
+  do_intrinsic(_bigIntegerRightShiftWorker, java_math_BigInteger, rightShift_name, big_integer_shift_worker_signature, F_S) \
+   do_name(     rightShift_name,                                 "shiftRightImplWorker")                                \
+                                                                                                                        \
+  do_intrinsic(_bigIntegerLeftShiftWorker, java_math_BigInteger, leftShift_name, big_integer_shift_worker_signature, F_S) \
+   do_name(     leftShift_name,                                 "shiftLeftImplWorker")                                  \
+                                                                                                                        \
   do_class(jdk_internal_util_ArraysSupport, "jdk/internal/util/ArraysSupport")                                                          \
   do_intrinsic(_vectorizedMismatch, jdk_internal_util_ArraysSupport, vectorizedMismatch_name, vectorizedMismatch_signature, F_S)\
    do_name(vectorizedMismatch_name, "vectorizedMismatch")                                                               \