Ignored vs Assumed Semantics in BDE

BloombergLP::bbldc::TerminatedDayCountUtil::daysDiff(BloombergLP::bdlt::Date const&, BloombergLP::bdlt::Date const&, BloombergLP::bdlt::Date const&, BloombergLP::bbldc::DayCountConvention::Enum) - Ignored

0000000000403aa0 <BloombergLP::bbldc::TerminatedDayCountUtil::daysDiff(BloombergLP::bdlt::Date const&, BloombergLP::bdlt::Date const&, BloombergLP::bdlt::Date const&, BloombergLP::bbldc::DayCountConvention::Enum)>:
M0000000000000000:	cmpl	$11, %ecx	;  3 bytes
M0000000000000003:	jne	0x403aaa <BloombergLP::bbldc::TerminatedDayCountUtil::daysDiff(BloombergLP::bdlt::Date const&, BloombergLP::bdlt::Date const&, BloombergLP::bdlt::Date const&, BloombergLP::bbldc::DayCountConvention::Enum)+0xa>	;  2 bytes
M0000000000000005:	jmp	0x403af0 <BloombergLP::bbldc::TerminatedIsda30360Eom::daysDiff(BloombergLP::bdlt::Date const&, BloombergLP::bdlt::Date const&, BloombergLP::bdlt::Date const&)>	;  5 bytes
M000000000000000a:	xorl	%eax, %eax	;  2 bytes
M000000000000000c:	retq		;  1 bytes
M000000000000000d:	nopl	(%rax)	;  3 bytes