	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function envname_is_headername
_envname_is_headername:                 ## @envname_is_headername
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r15
	pushq	%r14
	pushq	%r13
	pushq	%r12
	pushq	%rbx
	pushq	%rax
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	(%rsi), %rax
	addq	$5, %rax
	xorl	%r14d, %r14d
	cmpq	%rax, (%rdi)
	jne	LBB0_7
## %bb.1:
	movq	%rsi, %r15
	movq	%rdi, %r13
	movq	8(%rdi), %rdi
	leaq	L_.str(%rip), %rsi
	movl	$5, %edx
	callq	_memcmp
	testq	%rax, %rax
	jne	LBB0_7
## %bb.2:
	movq	(%r15), %r12
	testq	%r12, %r12
	jle	LBB0_6
## %bb.3:
	movq	8(%r15), %rbx
	addq	%rbx, %r12
	movq	8(%r13), %r15
	addq	$5, %r15
	.p2align	4, 0x90
LBB0_4:                                 ## =>This Inner Loop Header: Depth=1
	movzbl	(%r15), %r13d
	movsbl	(%rbx), %edi
	callq	_h2o_toupper
	cmpb	%al, %r13b
	jne	LBB0_7
## %bb.5:                               ##   in Loop: Header=BB0_4 Depth=1
	incq	%r15
	incq	%rbx
	cmpq	%r12, %rbx
	jb	LBB0_4
LBB0_6:
	movl	$1, %r14d
LBB0_7:
	movl	%r14d, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"HTTP_"

	.no_dead_strip	_envname_is_headername
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function envname_is_headername
_envname_is_headername:                 ; @envname_is_headername
	.cfi_startproc
; %bb.0:
	stp	x22, x21, [sp, #-48]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 48
	stp	x20, x19, [sp, #16]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #32]             ; 16-byte Folded Spill
	add	x29, sp, #32
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	.cfi_offset w21, -40
	.cfi_offset w22, -48
	ldr	x8, [x0]
	ldr	x9, [x1]
	add	x9, x9, #5
	cmp	x8, x9
	b.ne	LBB0_2
; %bb.1:
	mov	x20, x1
	mov	x19, x0
	ldr	x0, [x0, #8]
Lloh0:
	adrp	x1, l_.str@PAGE
Lloh1:
	add	x1, x1, l_.str@PAGEOFF
	mov	w2, #5
	bl	_memcmp
	cbz	x0, LBB0_4
LBB0_2:
	mov	w0, #0
LBB0_3:
	ldp	x29, x30, [sp, #32]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #16]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp], #48             ; 16-byte Folded Reload
	ret
LBB0_4:
	ldr	x8, [x20]
	cmp	x8, #1
	b.lt	LBB0_8
; %bb.5:
	ldr	x20, [x20, #8]
	add	x21, x20, x8
	ldr	x8, [x19, #8]
	add	x19, x8, #5
LBB0_6:                                 ; =>This Inner Loop Header: Depth=1
	ldrb	w22, [x19]
	ldrsb	w0, [x20]
	bl	_h2o_toupper
	cmp	w22, w0, uxtb
	b.ne	LBB0_2
; %bb.7:                                ;   in Loop: Header=BB0_6 Depth=1
	add	x19, x19, #1
	add	x20, x20, #1
	cmp	x20, x21
	b.lo	LBB0_6
LBB0_8:
	mov	w0, #1
	b	LBB0_3
	.loh AdrpAdd	Lloh0, Lloh1
	.cfi_endproc
                                        ; -- End function
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"HTTP_"

	.no_dead_strip	_envname_is_headername
.subsections_via_symbols
