	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_btbeginscan                    ## -- Begin function btbeginscan
	.p2align	4, 0x90
_btbeginscan:                           ## @btbeginscan
	.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	%edx, %ebx
	movl	%esi, %r15d
	movl	%edi, %r14d
	xorl	%edi, %edi
	testl	%edx, %edx
	sete	%dil
	callq	_Assert
	movl	%r14d, %edi
	movl	%r15d, %esi
	movl	%ebx, %edx
	callq	_RelationGetIndexScan
	movq	%rax, %r15
	movl	$4, %edi
	callq	_palloc
	movq	%rax, %rbx
	movl	76(%rax), %edi
	callq	_BTScanPosInvalidate
	movl	72(%rbx), %edi
	callq	_BTScanPosInvalidate
	movl	(%r15), %edi
	testl	%edi, %edi
	jle	LBB0_1
## %bb.2:
	shll	$2, %edi
	callq	_palloc
	jmp	LBB0_3
LBB0_1:
	xorl	%eax, %eax
LBB0_3:
	movq	%rax, 64(%rbx)
	movq	$0, (%rbx)
	movl	$0, 8(%rbx)
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rbx)
	movups	%xmm0, 32(%rbx)
	movups	%xmm0, 48(%rbx)
	movl	%r14d, %edi
	callq	_RelationGetDescr
	movl	%eax, 16(%r15)
	movq	%rbx, 8(%r15)
	movq	%r15, %rax
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_btbeginscan                    ; -- Begin function btbeginscan
	.p2align	2
_btbeginscan:                           ; @btbeginscan
	.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	x20, x2
	mov	x21, x1
	mov	x19, x0
	cmp	w2, #0
	cset	w0, eq
	bl	_Assert
	mov	x0, x19
	mov	x1, x21
	mov	x2, x20
	bl	_RelationGetIndexScan
	mov	x20, x0
	mov	w0, #4
	bl	_palloc
	mov	x21, x0
	ldr	w0, [x0, #76]
	bl	_BTScanPosInvalidate
	ldr	w0, [x21, #72]
	bl	_BTScanPosInvalidate
	ldr	w8, [x20]
	cmp	w8, #1
	b.lt	LBB0_2
; %bb.1:
	lsl	w0, w8, #2
	bl	_palloc
	b	LBB0_3
LBB0_2:
	mov	x0, #0
LBB0_3:
	str	x0, [x21, #64]
	str	xzr, [x21]
	str	wzr, [x21, #8]
	movi.2d	v0, #0000000000000000
	stp	q0, q0, [x21, #16]
	str	q0, [x21, #48]
	mov	x0, x19
	bl	_RelationGetDescr
	str	w0, [x20, #16]
	str	x21, [x20, #8]
	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
	ret
	.cfi_endproc
                                        ; -- End function
.subsections_via_symbols
