Ignored vs Assumed Semantics in BDE

BloombergLP::ball::Observer::publish(BloombergLP::ball::Record const&, BloombergLP::ball::Context const&) - Assumed

0000000000414810 <BloombergLP::ball::Observer::publish(BloombergLP::ball::Record const&, BloombergLP::ball::Context const&)>:
M0000000000000000:	movq	(%rsi), %rsi	;  3 bytes
M0000000000000003:	movq	(%rdi), %rax	;  3 bytes
M0000000000000006:	movq	16(%rax), %rax	;  4 bytes
M000000000000000a:	jmpq	*%rax	;  2 bytes
M000000000000000c:	nopl	(%rax)	;  4 bytes