Ignored vs Assumed Semantics in BDE

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

00000000004061e0 <BloombergLP::balber::operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, BloombergLP::balber::BerConstants::TagClass)>:
M0000000000000000:	roll	$26, %esi	;  3 bytes
M0000000000000003:	jmpq	*4266568(,%rsi,8)	;  7 bytes
M000000000000000a:	movl	$4265213, %esi	;  5 bytes
M000000000000000f:	movl	$9, %edx	;  5 bytes
M0000000000000014:	jmp	0x405c10 <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
M0000000000000019:	movl	$4265287, %esi	;  5 bytes
M000000000000001e:	movl	$16, %edx	;  5 bytes
M0000000000000023:	jmp	0x405c10 <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
M0000000000000028:	movl	$4265335, %esi	;  5 bytes
M000000000000002d:	movl	$7, %edx	;  5 bytes
M0000000000000032:	jmp	0x405c10 <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
M0000000000000037:	movl	$4265249, %esi	;  5 bytes
M000000000000003c:	movl	$11, %edx	;  5 bytes
M0000000000000041:	jmp	0x405c10 <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
M0000000000000046:	nopw	%cs:(%rax,%rax)	; 10 bytes