	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function perform_tree_ssa_dce
_perform_tree_ssa_dce:                  ## @perform_tree_ssa_dce
	.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
	movl	%edi, %r14d
	callq	_tree_dce_init
	testl	%r14d, %r14d
	je	LBB0_1
## %bb.2:
	movq	_TV_CONTROL_DEPENDENCES@GOTPCREL(%rip), %r15
	movl	(%r15), %edi
	callq	_timevar_push
	movq	_CDI_POST_DOMINATORS@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	callq	_calculate_dominance_info
	xorl	%eax, %eax
	callq	_create_edge_list
	movq	%rax, %rbx
	movq	%rax, %rdi
	callq	_find_all_control_dependences
	movl	(%r15), %edi
	callq	_timevar_pop
	movq	_last_basic_block@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	callq	_sbitmap_alloc
	movq	_visited_control_parents@GOTPCREL(%rip), %rcx
	movl	%eax, (%rcx)
	movl	%eax, %edi
	callq	_sbitmap_zero
	xorl	%eax, %eax
	callq	_mark_dfs_back_edges
	jmp	LBB0_3
LBB0_1:
	xorl	%ebx, %ebx
LBB0_3:
	movq	%rbx, %rdi
	callq	_find_obviously_necessary_stmts
	movq	%rbx, %rdi
	callq	_propagate_necessity
	xorl	%eax, %eax
	callq	_mark_really_necessary_kill_operand_phis
	xorl	%eax, %eax
	callq	_eliminate_unnecessary_stmts
	testl	%r14d, %r14d
	je	LBB0_5
## %bb.4:
	movq	_CDI_POST_DOMINATORS@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	callq	_free_dominance_info
LBB0_5:
	movq	_cfg_altered@GOTPCREL(%rip), %rax
	cmpq	$0, (%rax)
	je	LBB0_7
## %bb.6:
	movq	_CDI_DOMINATORS@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	callq	_free_dominance_info
LBB0_7:
	movq	_dump_file@GOTPCREL(%rip), %rax
	cmpq	$0, (%rax)
	je	LBB0_9
## %bb.8:
	xorl	%eax, %eax
	callq	_print_stats
LBB0_9:
	movl	%r14d, %edi
	callq	_tree_dce_done
	movq	%rbx, %rdi
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	jmp	_free_edge_list                 ## TAILCALL
	.cfi_endproc
                                        ## -- End function
	.comm	_TV_CONTROL_DEPENDENCES,4,2     ## @TV_CONTROL_DEPENDENCES
	.comm	_CDI_POST_DOMINATORS,4,2        ## @CDI_POST_DOMINATORS
	.comm	_last_basic_block,4,2           ## @last_basic_block
	.comm	_visited_control_parents,4,2    ## @visited_control_parents
	.comm	_cfg_altered,8,3                ## @cfg_altered
	.comm	_CDI_DOMINATORS,4,2             ## @CDI_DOMINATORS
	.comm	_dump_file,8,3                  ## @dump_file
	.no_dead_strip	_perform_tree_ssa_dce
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function perform_tree_ssa_dce
_perform_tree_ssa_dce:                  ; @perform_tree_ssa_dce
	.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
	bl	_tree_dce_init
Lloh0:
	adrp	x21, _CDI_POST_DOMINATORS@GOTPAGE
Lloh1:
	ldr	x21, [x21, _CDI_POST_DOMINATORS@GOTPAGEOFF]
	cbz	w19, LBB0_2
; %bb.1:
Lloh2:
	adrp	x22, _TV_CONTROL_DEPENDENCES@GOTPAGE
Lloh3:
	ldr	x22, [x22, _TV_CONTROL_DEPENDENCES@GOTPAGEOFF]
	ldr	w0, [x22]
	bl	_timevar_push
	ldr	w0, [x21]
	bl	_calculate_dominance_info
	bl	_create_edge_list
	mov	x20, x0
	bl	_find_all_control_dependences
	ldr	w0, [x22]
	bl	_timevar_pop
Lloh4:
	adrp	x8, _last_basic_block@GOTPAGE
Lloh5:
	ldr	x8, [x8, _last_basic_block@GOTPAGEOFF]
Lloh6:
	ldr	w0, [x8]
	bl	_sbitmap_alloc
Lloh7:
	adrp	x8, _visited_control_parents@GOTPAGE
Lloh8:
	ldr	x8, [x8, _visited_control_parents@GOTPAGEOFF]
Lloh9:
	str	w0, [x8]
	bl	_sbitmap_zero
	bl	_mark_dfs_back_edges
	b	LBB0_3
LBB0_2:
	mov	x20, #0
LBB0_3:
	mov	x0, x20
	bl	_find_obviously_necessary_stmts
	mov	x0, x20
	bl	_propagate_necessity
	bl	_mark_really_necessary_kill_operand_phis
	bl	_eliminate_unnecessary_stmts
	cbz	w19, LBB0_5
; %bb.4:
	ldr	w0, [x21]
	bl	_free_dominance_info
LBB0_5:
Lloh10:
	adrp	x8, _cfg_altered@GOTPAGE
Lloh11:
	ldr	x8, [x8, _cfg_altered@GOTPAGEOFF]
Lloh12:
	ldr	x8, [x8]
	cbz	x8, LBB0_7
; %bb.6:
Lloh13:
	adrp	x8, _CDI_DOMINATORS@GOTPAGE
Lloh14:
	ldr	x8, [x8, _CDI_DOMINATORS@GOTPAGEOFF]
Lloh15:
	ldr	w0, [x8]
	bl	_free_dominance_info
LBB0_7:
Lloh16:
	adrp	x8, _dump_file@GOTPAGE
Lloh17:
	ldr	x8, [x8, _dump_file@GOTPAGEOFF]
Lloh18:
	ldr	x8, [x8]
	cbz	x8, LBB0_9
; %bb.8:
	bl	_print_stats
LBB0_9:
	mov	x0, x19
	bl	_tree_dce_done
	mov	x0, x20
	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
	b	_free_edge_list
	.loh AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpLdrGotStr	Lloh7, Lloh8, Lloh9
	.loh AdrpLdrGotLdr	Lloh4, Lloh5, Lloh6
	.loh AdrpLdrGot	Lloh2, Lloh3
	.loh AdrpLdrGotLdr	Lloh10, Lloh11, Lloh12
	.loh AdrpLdrGotLdr	Lloh13, Lloh14, Lloh15
	.loh AdrpLdrGotLdr	Lloh16, Lloh17, Lloh18
	.cfi_endproc
                                        ; -- End function
	.comm	_TV_CONTROL_DEPENDENCES,4,2     ; @TV_CONTROL_DEPENDENCES
	.comm	_CDI_POST_DOMINATORS,4,2        ; @CDI_POST_DOMINATORS
	.comm	_last_basic_block,4,2           ; @last_basic_block
	.comm	_visited_control_parents,4,2    ; @visited_control_parents
	.comm	_cfg_altered,8,3                ; @cfg_altered
	.comm	_CDI_DOMINATORS,4,2             ; @CDI_DOMINATORS
	.comm	_dump_file,8,3                  ; @dump_file
	.no_dead_strip	_perform_tree_ssa_dce
.subsections_via_symbols
