	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function combine_btr_defs
_combine_btr_defs:                      ## @combine_btr_defs
	.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
	subq	$56, %rsp
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	48(%rdi), %rax
	movq	(%rax), %rbx
	testq	%rbx, %rbx
	je	LBB0_27
## %bb.1:
	movq	%rsi, %r14
	movq	%rdi, %r15
	movq	%rsi, -88(%rbp)                 ## 8-byte Spill
	jmp	LBB0_2
LBB0_24:                                ##   in Loop: Header=BB0_2 Depth=1
	movl	(%r14), %edi
	movl	-44(%rbp), %esi
	callq	_COPY_HARD_REG_SET
	movl	8(%rbx), %edi
	callq	_delete_insn
LBB0_25:                                ##   in Loop: Header=BB0_2 Depth=1
	movq	-64(%rbp), %rdi                 ## 8-byte Reload
	callq	_BITMAP_FREE
	.p2align	4, 0x90
LBB0_26:                                ##   in Loop: Header=BB0_2 Depth=1
	movq	40(%rbx), %rbx
	testq	%rbx, %rbx
	je	LBB0_27
LBB0_2:                                 ## =>This Loop Header: Depth=1
                                        ##     Child Loop BB0_9 Depth 2
                                        ##     Child Loop BB0_17 Depth 2
	cmpq	%r15, %rbx
	je	LBB0_26
## %bb.3:                               ##   in Loop: Header=BB0_2 Depth=1
	cmpq	$0, 24(%rbx)
	je	LBB0_26
## %bb.4:                               ##   in Loop: Header=BB0_2 Depth=1
	cmpl	$0, 36(%rbx)
	jne	LBB0_26
## %bb.5:                               ##   in Loop: Header=BB0_2 Depth=1
	movq	_CDI_DOMINATORS@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	movl	32(%rbx), %esi
	movl	32(%r15), %edx
	callq	_dominated_by_p
	testq	%rax, %rax
	je	LBB0_26
## %bb.6:                               ##   in Loop: Header=BB0_2 Depth=1
	xorl	%edi, %edi
	callq	_BITMAP_ALLOC
	movq	%rax, %r12
	cmpq	$0, 16(%rbx)
	jne	LBB0_8
## %bb.7:                               ##   in Loop: Header=BB0_2 Depth=1
	movq	%rbx, %rdi
	leaq	-92(%rbp), %rsi
	callq	_btr_def_live_range
LBB0_8:                                 ##   in Loop: Header=BB0_2 Depth=1
	movl	-44(%rbp), %edi
	movl	(%r14), %esi
	callq	_COPY_HARD_REG_SET
	movq	16(%r15), %rsi
	movq	%r12, -64(%rbp)                 ## 8-byte Spill
	movq	%r12, %rdi
	callq	_bitmap_copy
	movq	%rbx, -80(%rbp)                 ## 8-byte Spill
	movq	24(%rbx), %r13
	testq	%r13, %r13
	jne	LBB0_9
LBB0_13:                                ##   in Loop: Header=BB0_2 Depth=1
	movl	-44(%rbp), %edi
	callq	_choose_btr
	cmpl	$-1, %eax
	movq	-88(%rbp), %r14                 ## 8-byte Reload
	movq	-80(%rbp), %rbx                 ## 8-byte Reload
	je	LBB0_25
## %bb.14:                              ##   in Loop: Header=BB0_2 Depth=1
	movl	%eax, %r13d
	movq	_dump_file@GOTPCREL(%rip), %rax
	movq	(%rax), %r12
	testq	%r12, %r12
	je	LBB0_16
## %bb.15:                              ##   in Loop: Header=BB0_2 Depth=1
	movl	8(%rbx), %edi
	callq	_INSN_UID
	movl	%eax, -68(%rbp)                 ## 4-byte Spill
	movl	8(%r15), %edi
	callq	_INSN_UID
	movq	%r12, %rdi
	leaq	L_.str(%rip), %rsi
	movl	-68(%rbp), %edx                 ## 4-byte Reload
	movl	%eax, %ecx
	callq	_fprintf
LBB0_16:                                ##   in Loop: Header=BB0_2 Depth=1
	movl	%r13d, (%r15)
	movq	24(%rbx), %rax
	movq	24(%r15), %rbx
	testq	%rax, %rax
	movl	%r13d, -56(%rbp)                ## 4-byte Spill
	je	LBB0_20
	.p2align	4, 0x90
LBB0_17:                                ##   Parent Loop BB0_2 Depth=1
                                        ## =>  This Inner Loop Header: Depth=2
	movq	%rax, %rcx
	movq	16(%rax), %rax
	movq	%rbx, 16(%rcx)
	movq	%rcx, %rbx
	testq	%rax, %rax
	jne	LBB0_17
## %bb.18:                              ##   in Loop: Header=BB0_2 Depth=1
	movq	%rcx, 24(%r15)
	movq	%rcx, %rbx
	jmp	LBB0_19
	.p2align	4, 0x90
LBB0_12:                                ##   in Loop: Header=BB0_9 Depth=2
	movzbl	%r15b, %r8d
	movq	-64(%rbp), %rdi                 ## 8-byte Reload
	leaq	-44(%rbp), %rsi
	movl	%ebx, %edx
	movl	%r12d, %ecx
	callq	_augment_live_range
	movq	16(%r13), %r13
	testq	%r13, %r13
	movq	%r14, %r15
	je	LBB0_13
LBB0_9:                                 ##   Parent Loop BB0_2 Depth=1
                                        ## =>  This Inner Loop Header: Depth=2
	movq	%r15, %r14
	movl	32(%r15), %ebx
	movl	24(%r13), %r12d
	movb	$1, %r15b
	movq	_flag_btr_bb_exclusive@GOTPCREL(%rip), %rax
	cmpq	$0, (%rax)
	jne	LBB0_12
## %bb.10:                              ##   in Loop: Header=BB0_9 Depth=2
	movq	(%r13), %rax
	movq	%rax, -56(%rbp)                 ## 8-byte Spill
	movl	%ebx, %edi
	callq	_BB_END
	cmpq	%rax, -56(%rbp)                 ## 8-byte Folded Reload
	jne	LBB0_12
## %bb.11:                              ##   in Loop: Header=BB0_9 Depth=2
	movq	(%r13), %rdi
	callq	_JUMP_P
	testl	%eax, %eax
	sete	%r15b
	jmp	LBB0_12
	.p2align	4, 0x90
LBB0_19:                                ##   in Loop: Header=BB0_2 Depth=1
	movq	(%rbx), %r13
	movq	_REG_DEAD@GOTPCREL(%rip), %rax
	movl	(%rax), %r12d
	movl	8(%rbx), %edi
	callq	_REGNO
	movq	%r13, %rdi
	movl	%r12d, %esi
	movl	%eax, %edx
	callq	_find_regno_note
	movq	%r13, %rdi
	movl	%eax, %esi
	callq	_remove_note
	movq	16(%rbx), %rbx
LBB0_20:                                ##   in Loop: Header=BB0_2 Depth=1
	testq	%rbx, %rbx
	jne	LBB0_19
## %bb.21:                              ##   in Loop: Header=BB0_2 Depth=1
	movq	-80(%rbp), %rbx                 ## 8-byte Reload
	movq	%rbx, %rdi
	callq	_clear_btr_from_live_range
	movq	$0, 24(%rbx)
	movq	16(%r15), %rdi
	movq	-64(%rbp), %rsi                 ## 8-byte Reload
	callq	_bitmap_copy
	movl	-56(%rbp), %eax                 ## 4-byte Reload
	cmpl	%eax, (%rbx)
	jne	LBB0_24
## %bb.22:                              ##   in Loop: Header=BB0_2 Depth=1
	cmpl	$0, 4(%rbx)
	je	LBB0_24
## %bb.23:                              ##   in Loop: Header=BB0_2 Depth=1
	movl	$1, 4(%r15)
	jmp	LBB0_24
LBB0_27:
	addq	$56, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_CDI_DOMINATORS,4,2             ## @CDI_DOMINATORS
	.comm	_flag_btr_bb_exclusive,8,3      ## @flag_btr_bb_exclusive
	.comm	_dump_file,8,3                  ## @dump_file
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"Combining def in insn %d with def in insn %d\n"

	.comm	_REG_DEAD,4,2                   ## @REG_DEAD
	.no_dead_strip	_combine_btr_defs
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function combine_btr_defs
_combine_btr_defs:                      ; @combine_btr_defs
	.cfi_startproc
; %bb.0:
	sub	sp, sp, #112
	.cfi_def_cfa_offset 112
	stp	x28, x27, [sp, #16]             ; 16-byte Folded Spill
	stp	x26, x25, [sp, #32]             ; 16-byte Folded Spill
	stp	x24, x23, [sp, #48]             ; 16-byte Folded Spill
	stp	x22, x21, [sp, #64]             ; 16-byte Folded Spill
	stp	x20, x19, [sp, #80]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #96]             ; 16-byte Folded Spill
	add	x29, sp, #96
	.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
	.cfi_offset w23, -56
	.cfi_offset w24, -64
	.cfi_offset w25, -72
	.cfi_offset w26, -80
	.cfi_offset w27, -88
	.cfi_offset w28, -96
	ldr	x8, [x0, #48]
	ldr	x21, [x8]
	cbz	x21, LBB0_28
; %bb.1:
	mov	x19, x1
	mov	x20, x0
Lloh0:
	adrp	x22, _REG_DEAD@GOTPAGE
Lloh1:
	ldr	x22, [x22, _REG_DEAD@GOTPAGEOFF]
Lloh2:
	adrp	x28, _flag_btr_bb_exclusive@GOTPAGE
Lloh3:
	ldr	x28, [x28, _flag_btr_bb_exclusive@GOTPAGEOFF]
	b	LBB0_5
LBB0_2:                                 ;   in Loop: Header=BB0_5 Depth=1
	ldr	w0, [x19]
	ldr	w1, [sp, #12]
	bl	_COPY_HARD_REG_SET
	ldr	w0, [x21, #8]
	bl	_delete_insn
LBB0_3:                                 ;   in Loop: Header=BB0_5 Depth=1
	mov	x0, x23
	bl	_BITMAP_FREE
LBB0_4:                                 ;   in Loop: Header=BB0_5 Depth=1
	ldr	x21, [x21, #40]
	cbz	x21, LBB0_28
LBB0_5:                                 ; =>This Loop Header: Depth=1
                                        ;     Child Loop BB0_20 Depth 2
                                        ;     Child Loop BB0_16 Depth 2
                                        ;     Child Loop BB0_24 Depth 2
	cmp	x21, x20
	b.eq	LBB0_4
; %bb.6:                                ;   in Loop: Header=BB0_5 Depth=1
	ldr	x8, [x21, #24]
	cbz	x8, LBB0_4
; %bb.7:                                ;   in Loop: Header=BB0_5 Depth=1
	ldr	w8, [x21, #36]
	cbnz	w8, LBB0_4
; %bb.8:                                ;   in Loop: Header=BB0_5 Depth=1
Lloh4:
	adrp	x8, _CDI_DOMINATORS@GOTPAGE
Lloh5:
	ldr	x8, [x8, _CDI_DOMINATORS@GOTPAGEOFF]
Lloh6:
	ldr	w0, [x8]
	ldr	w1, [x21, #32]
	ldr	w2, [x20, #32]
	bl	_dominated_by_p
	cbz	x0, LBB0_4
; %bb.9:                                ;   in Loop: Header=BB0_5 Depth=1
	mov	x0, #0
	bl	_BITMAP_ALLOC
	mov	x23, x0
	ldr	x8, [x21, #16]
	cbnz	x8, LBB0_11
; %bb.10:                               ;   in Loop: Header=BB0_5 Depth=1
	add	x1, sp, #8
	mov	x0, x21
	bl	_btr_def_live_range
LBB0_11:                                ;   in Loop: Header=BB0_5 Depth=1
	ldr	w0, [sp, #12]
	ldr	w1, [x19]
	bl	_COPY_HARD_REG_SET
	ldr	x1, [x20, #16]
	mov	x0, x23
	bl	_bitmap_copy
	ldr	x26, [x21, #24]
	cbnz	x26, LBB0_20
LBB0_12:                                ;   in Loop: Header=BB0_5 Depth=1
	ldr	w0, [sp, #12]
	bl	_choose_btr
	cmn	w0, #1
	b.eq	LBB0_3
; %bb.13:                               ;   in Loop: Header=BB0_5 Depth=1
	mov	x24, x0
Lloh7:
	adrp	x8, _dump_file@GOTPAGE
Lloh8:
	ldr	x8, [x8, _dump_file@GOTPAGEOFF]
Lloh9:
	ldr	x25, [x8]
	cbz	x25, LBB0_15
; %bb.14:                               ;   in Loop: Header=BB0_5 Depth=1
	ldr	w0, [x21, #8]
	bl	_INSN_UID
	mov	x26, x0
	ldr	w0, [x20, #8]
	bl	_INSN_UID
	mov	x3, x0
	mov	x0, x25
Lloh10:
	adrp	x1, l_.str@PAGE
Lloh11:
	add	x1, x1, l_.str@PAGEOFF
	mov	x2, x26
	bl	_fprintf
LBB0_15:                                ;   in Loop: Header=BB0_5 Depth=1
	str	w24, [x20]
	ldr	x8, [x21, #24]
	ldr	x27, [x20, #24]
	cbz	x8, LBB0_23
LBB0_16:                                ;   Parent Loop BB0_5 Depth=1
                                        ; =>  This Inner Loop Header: Depth=2
	mov	x9, x8
	ldr	x8, [x8, #16]
	str	x27, [x9, #16]
	mov	x27, x9
	cbnz	x8, LBB0_16
; %bb.17:                               ;   in Loop: Header=BB0_5 Depth=1
	str	x9, [x20, #24]
	mov	x27, x9
	b	LBB0_24
LBB0_18:                                ;   in Loop: Header=BB0_20 Depth=2
	mov	w4, #1
LBB0_19:                                ;   in Loop: Header=BB0_20 Depth=2
	add	x1, sp, #12
	mov	x0, x23
	mov	x2, x24
	mov	x3, x25
	bl	_augment_live_range
	ldr	x26, [x26, #16]
	cbz	x26, LBB0_12
LBB0_20:                                ;   Parent Loop BB0_5 Depth=1
                                        ; =>  This Inner Loop Header: Depth=2
	ldr	w24, [x20, #32]
	ldr	w25, [x26, #24]
	ldr	x8, [x28]
	cbnz	x8, LBB0_18
; %bb.21:                               ;   in Loop: Header=BB0_20 Depth=2
	ldr	x27, [x26]
	mov	x0, x24
	bl	_BB_END
	cmp	x27, x0
	b.ne	LBB0_18
; %bb.22:                               ;   in Loop: Header=BB0_20 Depth=2
	ldr	x0, [x26]
	bl	_JUMP_P
	cmp	w0, #0
	cset	w4, eq
	b	LBB0_19
LBB0_23:                                ;   in Loop: Header=BB0_5 Depth=1
	cbz	x27, LBB0_25
LBB0_24:                                ;   Parent Loop BB0_5 Depth=1
                                        ; =>  This Inner Loop Header: Depth=2
	ldr	x25, [x27]
	ldr	w26, [x22]
	ldr	w0, [x27, #8]
	bl	_REGNO
	mov	x2, x0
	mov	x0, x25
	mov	x1, x26
	bl	_find_regno_note
	mov	x1, x0
	mov	x0, x25
	bl	_remove_note
	ldr	x27, [x27, #16]
	cbnz	x27, LBB0_24
LBB0_25:                                ;   in Loop: Header=BB0_5 Depth=1
	mov	x0, x21
	bl	_clear_btr_from_live_range
	str	xzr, [x21, #24]
	ldr	x0, [x20, #16]
	mov	x1, x23
	bl	_bitmap_copy
	ldr	w8, [x21]
	cmp	w8, w24
	b.ne	LBB0_2
; %bb.26:                               ;   in Loop: Header=BB0_5 Depth=1
	ldr	w8, [x21, #4]
	cbz	w8, LBB0_2
; %bb.27:                               ;   in Loop: Header=BB0_5 Depth=1
	mov	w8, #1
	str	w8, [x20, #4]
	b	LBB0_2
LBB0_28:
	ldp	x29, x30, [sp, #96]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #80]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #64]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp, #48]             ; 16-byte Folded Reload
	ldp	x26, x25, [sp, #32]             ; 16-byte Folded Reload
	ldp	x28, x27, [sp, #16]             ; 16-byte Folded Reload
	add	sp, sp, #112
	ret
	.loh AdrpLdrGot	Lloh2, Lloh3
	.loh AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpLdrGotLdr	Lloh4, Lloh5, Lloh6
	.loh AdrpLdrGotLdr	Lloh7, Lloh8, Lloh9
	.loh AdrpAdd	Lloh10, Lloh11
	.cfi_endproc
                                        ; -- End function
	.comm	_CDI_DOMINATORS,4,2             ; @CDI_DOMINATORS
	.comm	_flag_btr_bb_exclusive,8,3      ; @flag_btr_bb_exclusive
	.comm	_dump_file,8,3                  ; @dump_file
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"Combining def in insn %d with def in insn %d\n"

	.comm	_REG_DEAD,4,2                   ; @REG_DEAD
	.no_dead_strip	_combine_btr_defs
.subsections_via_symbols
