diff -r 6d26e3a083cb -r 77f29c57ed2e hotspot/src/share/vm/oops/method.cpp --- a/hotspot/src/share/vm/oops/method.cpp Thu Mar 03 16:54:06 2016 +0100 +++ b/hotspot/src/share/vm/oops/method.cpp Thu Mar 03 09:33:30 2016 -0800 @@ -1338,73 +1338,6 @@ return vmSymbols::find_sid(klass_name); } -static bool is_unsafe_alias(vmSymbols::SID name_id) { - // All 70 intrinsic candidate methods from sun.misc.Unsafe in 1.8. - // Some have the same method name but different signature, e.g. - // getByte(long), getByte(Object,long) - switch (name_id) { - case vmSymbols::VM_SYMBOL_ENUM_NAME(allocateInstance_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(copyMemory_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(loadFence_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(storeFence_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(fullFence_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getObject_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getBoolean_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getByte_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getShort_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getChar_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getInt_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getLong_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getFloat_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getDouble_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putObject_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putBoolean_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putByte_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putShort_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putChar_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putInt_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putLong_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putFloat_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putDouble_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getObjectVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getBooleanVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getByteVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getShortVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getCharVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getIntVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getLongVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getFloatVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getDoubleVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putObjectVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putBooleanVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putByteVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putShortVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putCharVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putIntVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putLongVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putFloatVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putDoubleVolatile_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getAddress_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putAddress_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(compareAndSwapObject_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(compareAndSwapLong_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(compareAndSwapInt_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putOrderedObject_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putOrderedLong_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(putOrderedInt_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getAndAddInt_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getAndAddLong_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getAndSetInt_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getAndSetLong_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(getAndSetObject_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(park_name): - case vmSymbols::VM_SYMBOL_ENUM_NAME(unpark_name): - return true; - } - - return false; -} - void Method::init_intrinsic_id() { assert(_intrinsic_id == vmIntrinsics::_none, "do this just once"); const uintptr_t max_id_uint = right_n_bits((int)(sizeof(_intrinsic_id) * BitsPerByte)); @@ -1457,14 +1390,6 @@ if (is_static() != MethodHandles::is_signature_polymorphic_static(id)) id = vmIntrinsics::_none; break; - - case vmSymbols::VM_SYMBOL_ENUM_NAME(sun_misc_Unsafe): - // Map sun.misc.Unsafe to jdk.internal.misc.Unsafe - if (!is_unsafe_alias(name_id)) break; - // pretend it is the corresponding method in the internal Unsafe class: - klass_id = vmSymbols::VM_SYMBOL_ENUM_NAME(jdk_internal_misc_Unsafe); - id = vmIntrinsics::find_id(klass_id, name_id, sig_id, flags); - break; } if (id != vmIntrinsics::_none) {