	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_mdct_backward                  ## -- Begin function mdct_backward
	.p2align	4, 0x90
_mdct_backward:                         ## @mdct_backward
	.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
	movl	(%rdi), %eax
	movl	%eax, %ecx
	sarl	%ecx
	sarl	$2, %eax
	movslq	%ecx, %r15
	leaq	(%rsi,%r15,4), %r12
	leaq	(%rdx,%r15,4), %rbx
	movslq	%eax, %rcx
	movq	%rbx, -88(%rbp)                 ## 8-byte Spill
	leaq	(%rbx,%rcx,4), %rax
	movq	%rax, -72(%rbp)                 ## 8-byte Spill
	movq	%rdi, -80(%rbp)                 ## 8-byte Spill
	movq	8(%rdi), %rax
	leaq	-28(,%r15,4), %rbx
	leaq	(%rcx,%r15), %rdi
	movq	%rdx, -64(%rbp)                 ## 8-byte Spill
	movq	%rdi, -96(%rbp)                 ## 8-byte Spill
	leaq	(%rdx,%rdi,4), %r14
	addq	$-4, %r14
	movq	%rcx, -56(%rbp)                 ## 8-byte Spill
	leaq	(%rax,%rcx,4), %r13
	addq	$12, %r13
	movq	%rsi, -48(%rbp)                 ## 8-byte Spill
	.p2align	4, 0x90
LBB0_1:                                 ## =>This Inner Loop Header: Depth=1
	movl	-4(%r13), %edi
	movl	(%r13), %eax
	imull	8(%rsi,%rbx), %eax
	imull	(%rsi,%rbx), %edi
	addl	%eax, %edi
	negl	%edi
	callq	_MULT_NORM
	movl	%eax, -12(%r14)
	movl	(%r13), %edi
	movq	-48(%rbp), %rax                 ## 8-byte Reload
	imull	(%rax,%rbx), %edi
	movl	-4(%r13), %eax
	movq	-48(%rbp), %rcx                 ## 8-byte Reload
	imull	8(%rcx,%rbx), %eax
	subl	%eax, %edi
	callq	_MULT_NORM
	movl	%eax, -8(%r14)
	movl	-12(%r13), %edi
	movl	-8(%r13), %eax
	movq	-48(%rbp), %rcx                 ## 8-byte Reload
	imull	24(%rcx,%rbx), %eax
	movq	-48(%rbp), %rcx                 ## 8-byte Reload
	imull	16(%rcx,%rbx), %edi
	addl	%eax, %edi
	negl	%edi
	callq	_MULT_NORM
	movl	%eax, -4(%r14)
	movl	-8(%r13), %edi
	movq	-48(%rbp), %rax                 ## 8-byte Reload
	imull	16(%rax,%rbx), %edi
	movl	-12(%r13), %eax
	movq	-48(%rbp), %rcx                 ## 8-byte Reload
	imull	24(%rcx,%rbx), %eax
	subl	%eax, %edi
	callq	_MULT_NORM
	movq	-48(%rbp), %rsi                 ## 8-byte Reload
	movl	%eax, (%r14)
	leaq	(%rsi,%rbx), %rax
	addq	$-32, %rax
	addq	$-32, %rbx
	addq	$-16, %r14
	addq	$16, %r13
	cmpq	%rsi, %rax
	jae	LBB0_1
## %bb.2:
	addq	$-32, %r12
	movq	-80(%rbp), %r13                 ## 8-byte Reload
	movq	8(%r13), %rax
	movq	-56(%rbp), %rcx                 ## 8-byte Reload
	leaq	(%rax,%rcx,4), %rbx
	addq	$-4, %rbx
	movq	-72(%rbp), %r14                 ## 8-byte Reload
	.p2align	4, 0x90
LBB0_3:                                 ## =>This Inner Loop Header: Depth=1
	movl	(%rbx), %eax
	imull	16(%r12), %eax
	movl	-4(%rbx), %edi
	imull	24(%r12), %edi
	addl	%eax, %edi
	callq	_MULT_NORM
	movl	%eax, (%r14)
	movl	-4(%rbx), %edi
	imull	16(%r12), %edi
	movl	(%rbx), %eax
	imull	24(%r12), %eax
	subl	%eax, %edi
	callq	_MULT_NORM
	movl	%eax, 4(%r14)
	movl	-8(%rbx), %eax
	imull	(%r12), %eax
	movl	-12(%rbx), %edi
	imull	8(%r12), %edi
	addl	%eax, %edi
	callq	_MULT_NORM
	movl	%eax, 8(%r14)
	movl	-12(%rbx), %edi
	imull	(%r12), %edi
	movl	-8(%rbx), %eax
	imull	8(%r12), %eax
	subl	%eax, %edi
	callq	_MULT_NORM
	movl	%eax, 12(%r14)
	addq	$-32, %r12
	addq	$-16, %rbx
	addq	$16, %r14
	cmpq	-48(%rbp), %r12                 ## 8-byte Folded Reload
	jae	LBB0_3
## %bb.4:
	movq	%r13, %rdi
	movq	-88(%rbp), %rsi                 ## 8-byte Reload
	movl	%r15d, %edx
	callq	_mdct_butterflies
	movq	%r13, %rdi
	movq	-64(%rbp), %r12                 ## 8-byte Reload
	movq	%r12, %rsi
	callq	_mdct_bitreverse
	movq	8(%r13), %rbx
	shlq	$2, %r15
	addq	$28, %rbx
	movq	-56(%rbp), %rax                 ## 8-byte Reload
	leaq	(%r12,%rax,4), %r13
	movq	%r13, %r14
	movq	-72(%rbp), %rax                 ## 8-byte Reload
	movq	%rax, -48(%rbp)                 ## 8-byte Spill
	.p2align	4, 0x90
LBB0_5:                                 ## =>This Inner Loop Header: Depth=1
	movl	-24(%rbx,%r15), %edi
	imull	(%r12), %edi
	movl	-28(%rbx,%r15), %eax
	imull	4(%r12), %eax
	subl	%eax, %edi
	callq	_MULT_NORM
	movl	%eax, -4(%r13,%r15)
	movl	-28(%rbx,%r15), %eax
	imull	(%r12), %eax
	movl	-24(%rbx,%r15), %edi
	imull	4(%r12), %edi
	addl	%eax, %edi
	callq	_MULT_NORM
	negl	%eax
	movq	%r14, -80(%rbp)                 ## 8-byte Spill
	movl	%eax, (%r14,%r15)
	movl	-16(%rbx,%r15), %edi
	imull	8(%r12), %edi
	movl	-20(%rbx,%r15), %eax
	imull	12(%r12), %eax
	subl	%eax, %edi
	callq	_MULT_NORM
	movl	%eax, -8(%r13,%r15)
	movl	-20(%rbx,%r15), %eax
	imull	8(%r12), %eax
	movl	-16(%rbx,%r15), %edi
	imull	12(%r12), %edi
	addl	%eax, %edi
	callq	_MULT_NORM
	negl	%eax
	movq	-48(%rbp), %r14                 ## 8-byte Reload
	movl	%eax, 4(%r14)
	movl	-8(%rbx,%r15), %edi
	imull	16(%r12), %edi
	movl	-12(%rbx,%r15), %eax
	imull	20(%r12), %eax
	subl	%eax, %edi
	callq	_MULT_NORM
	movl	%eax, -12(%r13,%r15)
	movl	-12(%rbx,%r15), %eax
	imull	16(%r12), %eax
	movl	-8(%rbx,%r15), %edi
	imull	20(%r12), %edi
	addl	%eax, %edi
	callq	_MULT_NORM
	negl	%eax
	movl	%eax, 8(%r14)
	movl	(%rbx,%r15), %edi
	imull	24(%r12), %edi
	movl	-4(%rbx,%r15), %eax
	imull	28(%r12), %eax
	subl	%eax, %edi
	callq	_MULT_NORM
	movl	%eax, -16(%r13,%r15)
	movl	-4(%rbx,%r15), %eax
	imull	24(%r12), %eax
	movl	(%rbx,%r15), %edi
	imull	28(%r12), %edi
	addl	%eax, %edi
	callq	_MULT_NORM
	negl	%eax
	movl	%eax, 12(%r14)
	addq	$16, %r14
	movq	%r14, -48(%rbp)                 ## 8-byte Spill
	addq	$32, %rbx
	leaq	(%r15,%r13), %rax
	addq	$-16, %rax
	addq	$-16, %r13
	movq	-80(%rbp), %r14                 ## 8-byte Reload
	addq	$16, %r14
	addq	$32, %r12
	cmpq	%rax, %r12
	jb	LBB0_5
## %bb.6:
	movq	-64(%rbp), %rcx                 ## 8-byte Reload
	movq	-56(%rbp), %rdx                 ## 8-byte Reload
	leaq	(%rcx,%rdx,4), %rax
	leaq	(%rcx,%rdx,4), %rcx
	addq	$-16, %rcx
	.p2align	4, 0x90
LBB0_7:                                 ## =>This Inner Loop Header: Depth=1
	leaq	(%rcx,%r15), %rdx
	movl	12(%rcx,%r15), %esi
	movl	%esi, 12(%rcx)
	negl	%esi
	movl	%esi, (%rax)
	movl	8(%rcx,%r15), %esi
	movl	%esi, 8(%rcx)
	negl	%esi
	movl	%esi, 4(%rax)
	movl	4(%rcx,%r15), %esi
	movl	%esi, 4(%rcx)
	negl	%esi
	movl	%esi, 8(%rax)
	movl	(%rcx,%r15), %esi
	movl	%esi, (%rcx)
	negl	%esi
	movl	%esi, 12(%rax)
	addq	$-16, %rcx
	addq	$16, %rax
	cmpq	%rdx, %rax
	jb	LBB0_7
## %bb.8:
	movq	-64(%rbp), %rax                 ## 8-byte Reload
	movq	-96(%rbp), %rcx                 ## 8-byte Reload
	leaq	(%rax,%rcx,4), %rax
	addq	$12, %rax
	movq	-88(%rbp), %rdx                 ## 8-byte Reload
	movq	-72(%rbp), %rsi                 ## 8-byte Reload
	.p2align	4, 0x90
LBB0_9:                                 ## =>This Inner Loop Header: Depth=1
	movl	(%rax), %ecx
	movl	%ecx, -16(%rsi)
	movl	-4(%rax), %ecx
	movl	%ecx, -12(%rsi)
	movl	-8(%rax), %ecx
	movl	%ecx, -8(%rsi)
	movl	-12(%rax), %ecx
	movl	%ecx, -4(%rsi)
	leaq	-16(%rsi), %rcx
	addq	$16, %rax
	movq	%rcx, %rsi
	cmpq	%rdx, %rcx
	ja	LBB0_9
## %bb.10:
	addq	$56, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	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	_mdct_backward                  ; -- Begin function mdct_backward
	.p2align	2
_mdct_backward:                         ; @mdct_backward
	.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
	mov	x20, x2
	mov	x23, x1
	mov	x22, x0
	ldr	w8, [x0]
	asr	w9, w8, #1
	asr	w10, w8, #2
	sbfx	x21, x8, #1, #31
	sbfiz	x9, x9, #2, #32
	add	x26, x1, x9
	sub	x27, x26, #28
	sbfx	x11, x8, #2, #30
	sbfiz	x8, x10, #2, #32
	add	x19, x2, x9
	add	x24, x19, x8
	ldr	x9, [x0, #8]
	add	x8, x8, x9
	add	x28, x8, #8
	str	x11, [sp, #8]                   ; 8-byte Folded Spill
	add	x8, x11, x21
	add	x8, x2, x8, lsl #2
	sub	x25, x8, #8
LBB0_1:                                 ; =>This Inner Loop Header: Depth=1
	ldr	w8, [x27, #8]
	ldr	w9, [x27]
	ldp	w11, w10, [x28]
	mul	w9, w11, w9
	madd	w8, w10, w8, w9
	neg	w0, w8
	bl	_MULT_NORM
	stur	w0, [x25, #-8]
	ldr	w8, [x27]
	ldr	w9, [x27, #8]
	ldp	w11, w10, [x28]
	mul	w9, w11, w9
	neg	w9, w9
	madd	w0, w10, w8, w9
	bl	_MULT_NORM
	stur	w0, [x25, #-4]
	ldr	w8, [x27, #24]
	ldr	w9, [x27, #16]
	ldp	w11, w10, [x28, #-8]
	mul	w9, w11, w9
	madd	w8, w10, w8, w9
	neg	w0, w8
	bl	_MULT_NORM
	str	w0, [x25]
	ldr	w8, [x27, #16]
	ldr	w9, [x27, #24]
	ldp	w11, w10, [x28, #-8]
	mul	w9, w11, w9
	neg	w9, w9
	madd	w0, w10, w8, w9
	bl	_MULT_NORM
	str	w0, [x25, #4]
	sub	x27, x27, #32
	add	x28, x28, #16
	sub	x25, x25, #16
	cmp	x27, x23
	b.hs	LBB0_1
; %bb.2:
	sub	x26, x26, #32
	ldr	x8, [x22, #8]
	ldr	x9, [sp, #8]                    ; 8-byte Folded Reload
	lsl	x9, x9, #2
	add	x8, x9, x8
	sub	x25, x8, #8
	add	x27, x9, x21, lsl #2
LBB0_3:                                 ; =>This Inner Loop Header: Depth=1
	add	x28, x20, x27
	ldr	w8, [x26, #16]
	ldp	w10, w9, [x25]
	mul	w8, w9, w8
	ldr	w9, [x26, #24]
	madd	w0, w10, w9, w8
	bl	_MULT_NORM
	str	w0, [x28]
	ldr	w8, [x26, #16]
	ldr	w9, [x26, #24]
	ldp	w10, w11, [x25]
	mul	w9, w11, w9
	neg	w9, w9
	madd	w0, w10, w8, w9
	bl	_MULT_NORM
	str	w0, [x28, #4]
	ldr	w8, [x26]
	ldp	w10, w9, [x25, #-8]
	mul	w8, w9, w8
	ldr	w9, [x26, #8]
	madd	w0, w10, w9, w8
	bl	_MULT_NORM
	str	w0, [x28, #8]
	ldr	w8, [x26]
	ldr	w9, [x26, #8]
	ldp	w10, w11, [x25, #-8]
	mul	w9, w11, w9
	neg	w9, w9
	madd	w0, w10, w8, w9
	bl	_MULT_NORM
	str	w0, [x28, #12]
	sub	x26, x26, #32
	sub	x25, x25, #16
	add	x27, x27, #16
	cmp	x26, x23
	b.hs	LBB0_3
; %bb.4:
	mov	x0, x22
	mov	x1, x19
	mov	x2, x21
	bl	_mdct_butterflies
	mov	x0, x22
	mov	x1, x20
	bl	_mdct_bitreverse
	ldr	x8, [x22, #8]
	add	x8, x8, x21, lsl #2
	add	x22, x8, #16
	mov	x23, x24
	mov	x26, x24
	mov	x27, x20
LBB0_5:                                 ; =>This Inner Loop Header: Depth=1
	ldp	w8, w9, [x27]
	ldp	w11, w10, [x22, #-16]
	mul	w8, w10, w8
	msub	w0, w11, w9, w8
	bl	_MULT_NORM
	stur	w0, [x23, #-4]
	ldp	w8, w9, [x27]
	ldp	w10, w11, [x22, #-16]
	mul	w8, w10, w8
	madd	w0, w11, w9, w8
	bl	_MULT_NORM
	neg	w8, w0
	str	w8, [x26]
	ldp	w8, w9, [x27, #8]
	ldp	w11, w10, [x22, #-8]
	mul	w9, w11, w9
	neg	w9, w9
	madd	w0, w10, w8, w9
	bl	_MULT_NORM
	stur	w0, [x23, #-8]
	ldp	w8, w9, [x27, #8]
	ldp	w10, w11, [x22, #-8]
	mul	w8, w10, w8
	madd	w0, w11, w9, w8
	bl	_MULT_NORM
	neg	w8, w0
	str	w8, [x26, #4]
	ldp	w8, w9, [x27, #16]
	ldp	w11, w10, [x22]
	mul	w9, w11, w9
	neg	w9, w9
	madd	w0, w10, w8, w9
	bl	_MULT_NORM
	stur	w0, [x23, #-12]
	ldp	w8, w9, [x27, #16]
	ldp	w10, w11, [x22]
	mul	w8, w10, w8
	madd	w0, w11, w9, w8
	bl	_MULT_NORM
	neg	w8, w0
	str	w8, [x26, #8]
	ldp	w8, w9, [x27, #24]
	ldp	w11, w10, [x22, #8]
	mul	w9, w11, w9
	neg	w9, w9
	madd	w0, w10, w8, w9
	bl	_MULT_NORM
	str	w0, [x23, #-16]!
	ldp	w8, w9, [x27, #24]
	ldp	w10, w11, [x22, #8]
	mul	w8, w10, w8
	madd	w0, w11, w9, w8
	bl	_MULT_NORM
	neg	w8, w0
	str	w8, [x26, #12]
	add	x22, x22, #32
	add	x27, x27, #32
	add	x26, x26, #16
	cmp	x27, x23
	b.lo	LBB0_5
; %bb.6:
	ldr	x8, [sp, #8]                    ; 8-byte Folded Reload
	add	x8, x20, x8, lsl #2
	lsl	x9, x21, #2
	sub	x10, x8, #16
LBB0_7:                                 ; =>This Inner Loop Header: Depth=1
	add	x11, x10, x9
	ldr	w12, [x11, #12]
	str	w12, [x10, #12]
	neg	w12, w12
	str	w12, [x8]
	ldr	w12, [x11, #8]
	str	w12, [x10, #8]
	neg	w12, w12
	str	w12, [x8, #4]
	ldr	w12, [x11, #4]
	str	w12, [x10, #4]
	neg	w12, w12
	str	w12, [x8, #8]
	ldr	w12, [x11]
	str	w12, [x10], #-16
	neg	w12, w12
	str	w12, [x8, #12]
	add	x8, x8, #16
	cmp	x8, x11
	b.lo	LBB0_7
; %bb.8:
	ldr	x8, [sp, #8]                    ; 8-byte Folded Reload
	add	x8, x8, x21
	add	x8, x20, x8, lsl #2
	add	x8, x8, #8
LBB0_9:                                 ; =>This Inner Loop Header: Depth=1
	ldr	w9, [x8, #4]
	str	w9, [x24, #-16]!
	ldr	w9, [x8]
	str	w9, [x24, #4]
	ldur	w9, [x8, #-4]
	str	w9, [x24, #8]
	ldur	w9, [x8, #-8]
	str	w9, [x24, #12]
	add	x8, x8, #16
	cmp	x24, x19
	b.hi	LBB0_9
; %bb.10:
	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
	.cfi_endproc
                                        ; -- End function
.subsections_via_symbols
