diff --git a/tests/test_files/triad_x86_unmarked.s b/tests/test_files/triad_x86_unmarked.s
new file mode 100644
index 0000000..c92718d
--- /dev/null
+++ b/tests/test_files/triad_x86_unmarked.s
@@ -0,0 +1,345 @@
+	.file	"triad.c"
+	.section	.rodata.str1.8,"aMS",@progbits,1
+	.align 8
+.LC9:
+	.string	"%12.1f | %9.8f | %9.3f | %7.1f | %7.1f | %7d | %4d \n"
+	.text
+	.p2align 4,,15
+	.globl	triad
+	.type	triad, @function
+triad:
+.LFB24:
+	.cfi_startproc
+	pushq	%r13
+	.cfi_def_cfa_offset 16
+	.cfi_offset 13, -16
+	movslq	%edi, %rax
+	movl	$64, %edi
+	leaq	16(%rsp), %r13
+	.cfi_def_cfa 13, 0
+	andq	$-32, %rsp
+	pushq	-8(%r13)
+	pushq	%rbp
+	.cfi_escape 0x10,0x6,0x2,0x76,0
+	movq	%rsp, %rbp
+	pushq	%r15
+	.cfi_escape 0x10,0xf,0x2,0x76,0x78
+	leaq	0(,%rax,8), %r15
+	pushq	%r14
+	movq	%r15, %rsi
+	pushq	%r13
+	.cfi_escape 0xf,0x3,0x76,0x68,0x6
+	.cfi_escape 0x10,0xe,0x2,0x76,0x70
+	pushq	%r12
+	pushq	%rbx
+	.cfi_escape 0x10,0xc,0x2,0x76,0x60
+	.cfi_escape 0x10,0x3,0x2,0x76,0x58
+	movq	%rax, %rbx
+	subq	$72, %rsp
+	call	aligned_alloc
+	movq	%r15, %rsi
+	movl	$64, %edi
+	movq	%rax, %r14
+	call	aligned_alloc
+	movq	%r15, %rsi
+	movl	$64, %edi
+	movq	%rax, %r12
+	call	aligned_alloc
+	movq	%r15, %rsi
+	movl	$64, %edi
+	movq	%rax, %r13
+	call	aligned_alloc
+	movq	%rax, %r15
+	leal	-1(%rbx), %eax
+	movl	%eax, -96(%rbp)
+	testl	%ebx, %ebx
+	jle	.L2
+	cmpl	$2, %eax
+	jbe	.L14
+	movl	%ebx, %esi
+	vmovapd	.LC0(%rip), %ymm0
+	xorl	%eax, %eax
+	xorl	%ecx, %ecx
+	shrl	$2, %esi
+	.p2align 4,,10
+	.p2align 3
+.L4:
+	addl	$1, %ecx
+	vmovapd	%ymm0, (%r15,%rax)
+	vmovapd	%ymm0, 0(%r13,%rax)
+	vmovapd	%ymm0, (%r12,%rax)
+	vmovapd	%ymm0, (%r14,%rax)
+	addq	$32, %rax
+	cmpl	%ecx, %esi
+	ja	.L4
+	movl	%ebx, %eax
+	andl	$-4, %eax
+	cmpl	%eax, %ebx
+	je	.L26
+	vzeroupper
+.L3:
+	vmovsd	.LC1(%rip), %xmm0
+	movslq	%eax, %rcx
+	vmovsd	%xmm0, (%r15,%rcx,8)
+	vmovsd	%xmm0, 0(%r13,%rcx,8)
+	vmovsd	%xmm0, (%r12,%rcx,8)
+	vmovsd	%xmm0, (%r14,%rcx,8)
+	leal	1(%rax), %ecx
+	cmpl	%ecx, %ebx
+	jle	.L2
+	movslq	%ecx, %rcx
+	addl	$2, %eax
+	vmovsd	%xmm0, (%r15,%rcx,8)
+	vmovsd	%xmm0, 0(%r13,%rcx,8)
+	vmovsd	%xmm0, (%r12,%rcx,8)
+	vmovsd	%xmm0, (%r14,%rcx,8)
+	cmpl	%eax, %ebx
+	jle	.L2
+	cltq
+	vmovsd	%xmm0, (%r15,%rax,8)
+	vmovsd	%xmm0, 0(%r13,%rax,8)
+	vmovsd	%xmm0, (%r12,%rax,8)
+	vmovsd	%xmm0, (%r14,%rax,8)
+.L2:
+	movl	%ebx, %eax
+	movl	$1, -84(%rbp)
+	movl	%ebx, %r10d
+	andl	$-4, %eax
+	shrl	$2, %r10d
+	movl	%eax, -100(%rbp)
+	.p2align 4,,10
+	.p2align 3
+.L13:
+	leaq	-56(%rbp), %rsi
+	leaq	-72(%rbp), %rdi
+	movl	%r10d, -88(%rbp)
+	call	timing
+	movl	-88(%rbp), %r10d
+	xorl	%r11d, %r11d
+	.p2align 4,,10
+	.p2align 3
+.L12:
+	vmovsd	(%r14), %xmm0
+	vxorpd	%xmm7, %xmm7, %xmm7
+	vucomisd	%xmm7, %xmm0
+	jbe	.L6
+	movq	%r14, %rdi
+	movl	%r11d, -92(%rbp)
+	movl	%r10d, -88(%rbp)
+	vzeroupper
+	call	dummy
+	movl	-92(%rbp), %r11d
+	movl	-88(%rbp), %r10d
+.L6:
+	testl	%ebx, %ebx
+	jle	.L8
+	cmpl	$2, -96(%rbp)
+	jbe	.L15
+	xorl	%eax, %eax
+	xorl	%ecx, %ecx
+	.p2align 4,,10
+	.p2align 3
+.L10:
+	vmovapd	(%r15,%rax), %ymm0
+	vmovapd	(%r12,%rax), %ymm3
+	addl	$1, %ecx
+	vfmadd132pd	0(%r13,%rax), %ymm3, %ymm0
+	vmovapd	%ymm0, (%r14,%rax)
+	addq	$32, %rax
+	cmpl	%ecx, %r10d
+	ja	.L10
+	movl	-100(%rbp), %eax
+	cmpl	%ebx, %eax
+	je	.L8
+.L9:
+	movslq	%eax, %rcx
+	vmovsd	0(%r13,%rcx,8), %xmm0
+	vmovsd	(%r12,%rcx,8), %xmm5
+	vfmadd132sd	(%r15,%rcx,8), %xmm5, %xmm0
+	vmovsd	%xmm0, (%r14,%rcx,8)
+	leal	1(%rax), %ecx
+	cmpl	%ebx, %ecx
+	jge	.L8
+	movslq	%ecx, %rcx
+	addl	$2, %eax
+	vmovsd	0(%r13,%rcx,8), %xmm0
+	vmovsd	(%r12,%rcx,8), %xmm6
+	vfmadd132sd	(%r15,%rcx,8), %xmm6, %xmm0
+	vmovsd	%xmm0, (%r14,%rcx,8)
+	cmpl	%eax, %ebx
+	jle	.L8
+	cltq
+	vmovsd	(%r15,%rax,8), %xmm0
+	vmovsd	(%r12,%rax,8), %xmm4
+	vfmadd132sd	0(%r13,%rax,8), %xmm4, %xmm0
+	vmovsd	%xmm0, (%r14,%rax,8)
+.L8:
+	addl	$1, %r11d
+	cmpl	-84(%rbp), %r11d
+	jne	.L12
+	leaq	-56(%rbp), %rsi
+	leaq	-64(%rbp), %rdi
+	movl	%r11d, -84(%rbp)
+	movl	%r10d, -88(%rbp)
+	vzeroupper
+	call	timing
+	vmovsd	-64(%rbp), %xmm1
+	vsubsd	-72(%rbp), %xmm1, %xmm1
+	vmovsd	.LC3(%rip), %xmm2
+	movl	-84(%rbp), %r11d
+	movl	-88(%rbp), %r10d
+	vucomisd	%xmm1, %xmm2
+	leal	(%r11,%r11), %eax
+	movl	%eax, -84(%rbp)
+	ja	.L13
+	movl	%eax, %esi
+	vxorpd	%xmm6, %xmm6, %xmm6
+	vxorpd	%xmm0, %xmm0, %xmm0
+	movl	%ebx, %edx
+	sarl	%esi
+	vcvtsi2sd	%ebx, %xmm0, %xmm0
+	movl	$.LC9, %edi
+	movl	$5, %eax
+	vcvtsi2sd	%esi, %xmm6, %xmm6
+	vmulsd	.LC5(%rip), %xmm6, %xmm2
+	vmovsd	.LC4(%rip), %xmm5
+	vmovsd	.LC6(%rip), %xmm7
+	vmulsd	%xmm0, %xmm6, %xmm4
+	vmulsd	%xmm0, %xmm2, %xmm2
+	vdivsd	%xmm1, %xmm4, %xmm4
+	vdivsd	%xmm1, %xmm2, %xmm2
+	vdivsd	%xmm5, %xmm4, %xmm4
+	vmulsd	%xmm7, %xmm2, %xmm3
+	vaddsd	%xmm0, %xmm0, %xmm2
+	vmulsd	.LC8(%rip), %xmm0, %xmm0
+	vmulsd	%xmm6, %xmm2, %xmm2
+	vmulsd	.LC7(%rip), %xmm2, %xmm2
+	vmulsd	%xmm7, %xmm3, %xmm3
+	vdivsd	%xmm5, %xmm0, %xmm0
+	vdivsd	%xmm5, %xmm4, %xmm4
+	vdivsd	%xmm1, %xmm2, %xmm2
+	call	printf
+	movq	%r14, %rdi
+	call	free
+	movq	%r12, %rdi
+	call	free
+	movq	%r13, %rdi
+	call	free
+	addq	$72, %rsp
+	movq	%r15, %rdi
+	popq	%rbx
+	popq	%r12
+	popq	%r13
+	.cfi_remember_state
+	.cfi_def_cfa 13, 0
+	popq	%r14
+	popq	%r15
+	popq	%rbp
+	leaq	-16(%r13), %rsp
+	.cfi_def_cfa 7, 16
+	popq	%r13
+	.cfi_def_cfa_offset 8
+	jmp	free
+	.p2align 4,,10
+	.p2align 3
+.L15:
+	.cfi_restore_state
+	xorl	%eax, %eax
+	jmp	.L9
+.L26:
+	vzeroupper
+	jmp	.L2
+.L14:
+	xorl	%eax, %eax
+	jmp	.L3
+	.cfi_endproc
+.LFE24:
+	.size	triad, .-triad
+	.section	.rodata.str1.8
+	.align 8
+.LC10:
+	.string	"TRIAD a[i] = b[i]+c[i]*d[i], 32 byte/it, 2 Flop/it"
+	.align 8
+.LC11:
+	.string	"Size (KByte) |   runtime  |  MFlop/s  |  MB/s   |  MLUP/s | repeat | size"
+	.section	.text.startup,"ax",@progbits
+	.p2align 4,,15
+	.globl	main
+	.type	main, @function
+main:
+.LFB25:
+	.cfi_startproc
+	pushq	%rbx
+	.cfi_def_cfa_offset 16
+	.cfi_offset 3, -16
+	movl	$.LC10, %edi
+	movl	$20, %ebx
+	call	puts
+	movl	$.LC11, %edi
+	call	puts
+	.p2align 4,,10
+	.p2align 3
+.L28:
+	vxorpd	%xmm1, %xmm1, %xmm1
+	movq	.LC12(%rip), %rax
+	vcvtsi2sd	%ebx, %xmm1, %xmm1
+	addl	$1, %ebx
+	vmovq	%rax, %xmm0
+	call	pow
+	vcvttsd2si	%xmm0, %edi
+	call	triad
+	cmpl	$36, %ebx
+	jne	.L28
+	xorl	%eax, %eax
+	popq	%rbx
+	.cfi_def_cfa_offset 8
+	ret
+	.cfi_endproc
+.LFE25:
+	.size	main, .-main
+	.section	.rodata.cst32,"aM",@progbits,32
+	.align 32
+.LC0:
+	.long	1907715710
+	.long	1048610426
+	.long	1907715710
+	.long	1048610426
+	.long	1907715710
+	.long	1048610426
+	.long	1907715710
+	.long	1048610426
+	.section	.rodata.cst8,"aM",@progbits,8
+	.align 8
+.LC1:
+	.long	1907715710
+	.long	1048610426
+	.align 8
+.LC3:
+	.long	2576980378
+	.long	1070176665
+	.align 8
+.LC4:
+	.long	0
+	.long	1083129856
+	.align 8
+.LC5:
+	.long	0
+	.long	1077936128
+	.align 8
+.LC6:
+	.long	0
+	.long	1062207488
+	.align 8
+.LC7:
+	.long	2696277389
+	.long	1051772663
+	.align 8
+.LC8:
+	.long	0
+	.long	1075838976
+	.align 8
+.LC12:
+	.long	3435973837
+	.long	1073007820
+	.ident	"GCC: (GNU) 7.2.0"
+	.section	.note.GNU-stack,"",@progbits