	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function _thr_rwlock_trywrlock
__thr_rwlock_trywrlock:                 ## @_thr_rwlock_trywrlock
	.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	%rbx
	pushq	%rax
	.cfi_offset %rbx, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rdi, %r14
	movq	_URWLOCK_WRITE_OWNER@GOTPCREL(%rip), %r15
	.p2align	4, 0x90
LBB0_1:                                 ## =>This Inner Loop Header: Depth=1
	movl	(%r14), %ebx
	testl	%ebx, (%r15)
	jne	LBB0_5
## %bb.2:                               ##   in Loop: Header=BB0_1 Depth=1
	movl	%ebx, %edi
	callq	_URWLOCK_READER_COUNT
	testq	%rax, %rax
	jne	LBB0_5
## %bb.3:                               ##   in Loop: Header=BB0_1 Depth=1
	movl	(%r15), %edx
	orl	%ebx, %edx
	movq	%r14, %rdi
	movl	%ebx, %esi
	callq	_atomic_cmpset_acq_32
	testq	%rax, %rax
	je	LBB0_1
## %bb.4:
	xorl	%eax, %eax
	jmp	LBB0_6
LBB0_5:
	movq	_EBUSY@GOTPCREL(%rip), %rax
	movl	(%rax), %eax
LBB0_6:
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_URWLOCK_WRITE_OWNER,4,2        ## @URWLOCK_WRITE_OWNER
	.comm	_EBUSY,4,2                      ## @EBUSY
	.no_dead_strip	__thr_rwlock_trywrlock
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function _thr_rwlock_trywrlock
__thr_rwlock_trywrlock:                 ; @_thr_rwlock_trywrlock
	.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
	mov	x19, x0
Lloh0:
	adrp	x21, _URWLOCK_WRITE_OWNER@GOTPAGE
Lloh1:
	ldr	x21, [x21, _URWLOCK_WRITE_OWNER@GOTPAGEOFF]
LBB0_1:                                 ; =>This Inner Loop Header: Depth=1
	ldr	w20, [x19]
	ldr	w8, [x21]
	tst	w8, w20
	b.ne	LBB0_5
; %bb.2:                                ;   in Loop: Header=BB0_1 Depth=1
	mov	x0, x20
	bl	_URWLOCK_READER_COUNT
	cbnz	x0, LBB0_5
; %bb.3:                                ;   in Loop: Header=BB0_1 Depth=1
	ldr	w8, [x21]
	orr	w2, w8, w20
	mov	x0, x19
	mov	x1, x20
	bl	_atomic_cmpset_acq_32
	cbz	x0, LBB0_1
; %bb.4:
	mov	w0, #0
	b	LBB0_6
LBB0_5:
Lloh2:
	adrp	x8, _EBUSY@GOTPAGE
Lloh3:
	ldr	x8, [x8, _EBUSY@GOTPAGEOFF]
Lloh4:
	ldr	w0, [x8]
LBB0_6:
	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
	.loh AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpLdrGotLdr	Lloh2, Lloh3, Lloh4
	.cfi_endproc
                                        ; -- End function
	.comm	_URWLOCK_WRITE_OWNER,4,2        ; @URWLOCK_WRITE_OWNER
	.comm	_EBUSY,4,2                      ; @EBUSY
	.no_dead_strip	__thr_rwlock_trywrlock
.subsections_via_symbols
