Ignored vs Assumed Semantics in BDE

BloombergLP::bdldfp::DecimalImpUtil::classify(BloombergLP::bdldfp::DecimalImpUtil_IntelDfp::ValueType64) - Assumed

0000000000476600 <BloombergLP::bdldfp::DecimalImpUtil::classify(BloombergLP::bdldfp::DecimalImpUtil_IntelDfp::ValueType64)>:
M0000000000000000:	pushq	%rax	;  1 bytes
M0000000000000001:	callq	0x489c30 <__bid64_class>	;  5 bytes
M0000000000000006:	cltq		;  2 bytes
M0000000000000008:	movl	5284112(,%rax,4), %eax	;  7 bytes
M000000000000000f:	popq	%rcx	;  1 bytes
M0000000000000010:	retq		;  1 bytes
M0000000000000011:	nopw	%cs:(%rax,%rax)	; 10 bytes
M000000000000001b:	nopl	(%rax,%rax)	;  5 bytes