Ignored vs Assumed Semantics in BDE

BloombergLP::bdlt::FixUtil::generate(char*, int, BloombergLP::bdlt::DateTz const&, BloombergLP::bdlt::FixUtilConfiguration const&) - Ignored

000000000043ab50 <BloombergLP::bdlt::FixUtil::generate(char*, int, BloombergLP::bdlt::DateTz const&, BloombergLP::bdlt::FixUtilConfiguration const&)>:
M0000000000000000:	pushq	%rbp	;  1 bytes
M0000000000000001:	pushq	%r14	;  2 bytes
M0000000000000003:	pushq	%rbx	;  1 bytes
M0000000000000004:	subq	$16, %rsp	;  4 bytes
M0000000000000008:	movq	%rdi, %r14	;  3 bytes
M000000000000000b:	cmpl	$15, %esi	;  3 bytes
M000000000000000e:	jl	0x43ab79 <BloombergLP::bdlt::FixUtil::generate(char*, int, BloombergLP::bdlt::DateTz const&, BloombergLP::bdlt::FixUtilConfiguration const&)+0x29>	;  2 bytes
M0000000000000010:	movq	%r14, %rdi	;  3 bytes
M0000000000000013:	movq	%rdx, %rsi	;  3 bytes
M0000000000000016:	movq	%rcx, %rdx	;  3 bytes
M0000000000000019:	callq	0x43abd0 <BloombergLP::bdlt::FixUtil::generateRaw(char*, BloombergLP::bdlt::DateTz const&, BloombergLP::bdlt::FixUtilConfiguration const&)>	;  5 bytes
M000000000000001e:	movl	%eax, %ebp	;  2 bytes
M0000000000000020:	cltq		;  2 bytes
M0000000000000022:	movb	$0, (%r14,%rax)	;  5 bytes
M0000000000000027:	jmp	0x43abbb <BloombergLP::bdlt::FixUtil::generate(char*, int, BloombergLP::bdlt::DateTz const&, BloombergLP::bdlt::FixUtilConfiguration const&)+0x6b>	;  2 bytes
M0000000000000029:	movl	%esi, %ebx	;  2 bytes
M000000000000002b:	leaq	2(%rsp), %rdi	;  5 bytes
M0000000000000030:	movq	%rdx, %rsi	;  3 bytes
M0000000000000033:	movq	%rcx, %rdx	;  3 bytes
M0000000000000036:	callq	0x43abd0 <BloombergLP::bdlt::FixUtil::generateRaw(char*, BloombergLP::bdlt::DateTz const&, BloombergLP::bdlt::FixUtilConfiguration const&)>	;  5 bytes
M000000000000003b:	movl	%eax, %ebp	;  2 bytes
M000000000000003d:	cmpl	%ebx, %eax	;  2 bytes
M000000000000003f:	jge	0x43abab <BloombergLP::bdlt::FixUtil::generate(char*, int, BloombergLP::bdlt::DateTz const&, BloombergLP::bdlt::FixUtilConfiguration const&)+0x5b>	;  2 bytes
M0000000000000041:	movslq	%ebp, %rbx	;  3 bytes
M0000000000000044:	leaq	2(%rsp), %rsi	;  5 bytes
M0000000000000049:	movq	%r14, %rdi	;  3 bytes
M000000000000004c:	movq	%rbx, %rdx	;  3 bytes
M000000000000004f:	callq	0x4045b0 <memcpy@plt>	;  5 bytes
M0000000000000054:	movb	$0, (%r14,%rbx)	;  5 bytes
M0000000000000059:	jmp	0x43abbb <BloombergLP::bdlt::FixUtil::generate(char*, int, BloombergLP::bdlt::DateTz const&, BloombergLP::bdlt::FixUtilConfiguration const&)+0x6b>	;  2 bytes
M000000000000005b:	movslq	%ebx, %rdx	;  3 bytes
M000000000000005e:	leaq	2(%rsp), %rsi	;  5 bytes
M0000000000000063:	movq	%r14, %rdi	;  3 bytes
M0000000000000066:	callq	0x4045b0 <memcpy@plt>	;  5 bytes
M000000000000006b:	movl	%ebp, %eax	;  2 bytes
M000000000000006d:	addq	$16, %rsp	;  4 bytes
M0000000000000071:	popq	%rbx	;  1 bytes
M0000000000000072:	popq	%r14	;  2 bytes
M0000000000000074:	popq	%rbp	;  1 bytes
M0000000000000075:	retq		;  1 bytes
M0000000000000076:	nopw	%cs:(%rax,%rax)	; 10 bytes