Ignored vs Assumed Semantics in BDE

BloombergLP::balber::operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, BloombergLP::balber::BerConstants::TagClass) - Ignored

00000000004061f0 <BloombergLP::balber::operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, BloombergLP::balber::BerConstants::TagClass)>:
M0000000000000000:	roll	$26, %esi	;  3 bytes
M0000000000000003:	cmpl	$3, %esi	;  3 bytes
M0000000000000006:	ja	0x40620e <BloombergLP::balber::operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, BloombergLP::balber::BerConstants::TagClass)+0x1e>	;  2 bytes
M0000000000000008:	jmpq	*4266552(,%rsi,8)	;  7 bytes
M000000000000000f:	movl	$4265195, %esi	;  5 bytes
M0000000000000014:	movl	$9, %edx	;  5 bytes
M0000000000000019:	jmp	0x405c20 <std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long)>	;  5 bytes
M000000000000001e:	movq	%rdi, %rax	;  3 bytes
M0000000000000021:	retq		;  1 bytes
M0000000000000022:	movl	$4265231, %esi	;  5 bytes
M0000000000000027:	movl	$11, %edx	;  5 bytes
M000000000000002c:	jmp	0x405c20 <std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long)>	;  5 bytes
M0000000000000031:	movl	$4265269, %esi	;  5 bytes
M0000000000000036:	movl	$16, %edx	;  5 bytes
M000000000000003b:	jmp	0x405c20 <std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long)>	;  5 bytes
M0000000000000040:	movl	$4265317, %esi	;  5 bytes
M0000000000000045:	movl	$7, %edx	;  5 bytes
M000000000000004a:	jmp	0x405c20 <std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long)>	;  5 bytes
M000000000000004f:	nop		;  1 bytes