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8240976: [JVMCI] MethodProfileWidth flag is broken

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Remove JVMCI code which is not used

Reviewed-by: thartmann, redestad
This commit is contained in:
Vladimir Kozlov 2020-03-17 10:38:40 -07:00
parent 1a0995981c
commit ec5bd02186
17 changed files with 2 additions and 206 deletions
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28
src/hotspot/cpu/x86/interp_masm_x86.cpp
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@ -1621,38 +1621,10 @@ void InterpreterMacroAssembler::profile_virtual_call(Register receiver,
bind(skip_receiver_profile);
// The method data pointer needs to be updated to reflect the new target.
#if INCLUDE_JVMCI
if (MethodProfileWidth == 0) {
update_mdp_by_constant(mdp, in_bytes(VirtualCallData::virtual_call_data_size()));
}
#else // INCLUDE_JVMCI
update_mdp_by_constant(mdp,
in_bytes(VirtualCallData::
virtual_call_data_size()));
#endif // INCLUDE_JVMCI
bind(profile_continue);
}
}
#if INCLUDE_JVMCI
void InterpreterMacroAssembler::profile_called_method(Register method, Register mdp, Register reg2) {
assert_different_registers(method, mdp, reg2);
if (ProfileInterpreter && MethodProfileWidth > 0) {
Label profile_continue;
// If no method data exists, go to profile_continue.
test_method_data_pointer(mdp, profile_continue);
Label done;
record_item_in_profile_helper(method, mdp, reg2, 0, done, MethodProfileWidth,
&VirtualCallData::method_offset, &VirtualCallData::method_count_offset, in_bytes(VirtualCallData::nonprofiled_receiver_count_offset()));
bind(done);
update_mdp_by_constant(mdp, in_bytes(VirtualCallData::virtual_call_data_size()));
bind(profile_continue);
}
}
#endif // INCLUDE_JVMCI
// This routine creates a state machine for updating the multi-row
// type profile at a virtual call site (or other type-sensitive bytecode).