void Unpack(bit, block, blockLen) unsigned char *bit;
unsigned char *block;
unsigned int blockLen;
{
  unsigned int i, j;
  unsigned char t;
  for (i = 0; i < blockLen; i++) {
    t = block[i];
    for (j = 0; j < 8; j++)
      bit[8 * i + j] = (unsigned char)((t >> (7 - j)) & 1);
  }
}


x86 assembly (clang, -O0):
<Unpack>:
push   %rbp
mov    %rsp,%rbp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %edx,-0x14(%rbp)
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x14(%rbp),%eax
jae    1186 <Unpack+0x86>
mov    -0x10(%rbp),%rax
mov    -0x18(%rbp),%ecx
mov    (%rax,%rcx,1),%al
mov    %al,-0x1d(%rbp)
movl   $0x0,-0x1c(%rbp)
cmpl   $0x8,-0x1c(%rbp)
jae    1173 <Unpack+0x73>
movzbl -0x1d(%rbp),%eax
mov    $0x7,%ecx
sub    -0x1c(%rbp),%ecx
sar    %cl,%eax
and    $0x1,%eax
mov    %al,%dl
mov    -0x8(%rbp),%rax
mov    -0x18(%rbp),%ecx
shl    $0x3,%ecx
add    -0x1c(%rbp),%ecx
mov    %ecx,%ecx
mov    %dl,(%rax,%rcx,1)
mov    -0x1c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x1c(%rbp)
jmp    1136 <Unpack+0x36>
jmp    1178 <Unpack+0x78>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    1116 <Unpack+0x16>
pop    %rbp
ret

x86 assembly (clang, -O2):
<Unpack>:
test   %edx,%edx
je     161e <Unpack+0x51e>
mov    %edx,%r9d
xor    %r10d,%r10d
cmp    $0x10,%edx
jb     159e <Unpack+0x49e>
lea    -0x20000001(%r9),%rax
cmp    $0xffffffffe0000000,%rax
jb     159e <Unpack+0x49e>
lea    (%rdi,%r9,8),%rax
cmp    %rsi,%rax
jbe    1144 <Unpack+0x44>
lea    (%rsi,%r9,1),%rax
cmp    %rdi,%rax
jbe    1144 <Unpack+0x44>
xor    %r10d,%r10d
jmp    159e <Unpack+0x49e>
mov    %r9d,%r10d
and    $0xfffffff0,%r10d
lea    0x0(,%r9,8),%r8
and    $0xffffffffffffff80,%r8
xor    %edx,%edx
mov    %rsi,%rax
nopl   0x0(%rax)
movdqu (%rax),%xmm3
movdqa %xmm3,%xmm15
psrlw  $0x7,%xmm15
movdqa 0xe89(%rip),%xmm0
pand   %xmm0,%xmm15
movdqa %xmm3,%xmm1
psrlw  $0x6,%xmm1
pand   %xmm0,%xmm1
movdqa %xmm1,%xmm9
movdqa %xmm1,-0x38(%rsp)
movdqa %xmm3,%xmm11
psrlw  $0x5,%xmm11
pand   %xmm0,%xmm11
movdqa %xmm3,%xmm1
psrlw  $0x4,%xmm1
pand   %xmm0,%xmm1
movdqa %xmm1,%xmm5
movdqa %xmm1,-0x48(%rsp)
movdqa %xmm3,%xmm8
psrlw  $0x3,%xmm8
pand   %xmm0,%xmm8
movdqa %xmm3,%xmm13
psrlw  $0x2,%xmm13
pand   %xmm0,%xmm13
movdqa %xmm3,%xmm7
psrlw  $0x1,%xmm7
pand   %xmm0,%xmm7
pand   %xmm0,%xmm3
movdqa %xmm7,%xmm14
punpcklbw %xmm3,%xmm14
pshuflw $0x60,%xmm14,%xmm0
pshufd $0x60,%xmm0,%xmm0
movdqa 0xe07(%rip),%xmm1
movdqa %xmm1,%xmm4
pandn  %xmm0,%xmm4
movdqa %xmm8,%xmm6
punpcklbw %xmm13,%xmm6
pshuflw $0xd4,%xmm6,%xmm0
pshufd $0x60,%xmm0,%xmm0
pand   %xmm1,%xmm0
movdqa %xmm1,%xmm10
por    %xmm4,%xmm0
pshufd $0xed,%xmm0,%xmm2
movdqa %xmm11,%xmm4
punpcklbw %xmm5,%xmm4
pshuflw $0x60,%xmm4,%xmm0
pshufd $0xd4,%xmm0,%xmm0
movdqa 0xdce(%rip),%xmm5
movdqa %xmm5,%xmm12
pandn  %xmm0,%xmm12
movdqa %xmm15,%xmm0
punpcklbw %xmm9,%xmm0
pshufd $0x0,%xmm0,%xmm9
pshufhw $0x55,%xmm9,%xmm1
pand   %xmm5,%xmm1
por    %xmm12,%xmm1
pshufd $0xe8,%xmm1,%xmm1
punpckldq %xmm2,%xmm1
movdqa %xmm1,-0x18(%rsp)
pshuflw $0xe8,%xmm14,%xmm1
pshufd $0x60,%xmm1,%xmm9
movdqa %xmm10,%xmm12
movdqa %xmm10,%xmm1
pandn  %xmm9,%xmm1
pshuflw $0xf6,%xmm6,%xmm2
pshufd $0x60,%xmm2,%xmm2
pand   %xmm10,%xmm2
por    %xmm1,%xmm2
pshufd $0xed,%xmm2,%xmm9
pshuflw $0xe8,%xmm4,%xmm2
pshufd $0xd4,%xmm2,%xmm2
movdqa 0xd4f(%rip),%xmm10
movdqa %xmm10,%xmm1
pandn  %xmm2,%xmm1
pshufd $0x55,%xmm0,%xmm2
pshufhw $0x55,%xmm2,%xmm2
pand   %xmm10,%xmm2
por    %xmm1,%xmm2
pshufd $0xe8,%xmm2,%xmm1
punpckldq %xmm9,%xmm1
movdqa %xmm1,-0x28(%rsp)
pshufhw $0x60,%xmm14,%xmm1
pshufd $0xe8,%xmm1,%xmm9
movdqa %xmm12,%xmm1
pandn  %xmm9,%xmm1
pshufhw $0xd4,%xmm6,%xmm2
pshufd $0xe8,%xmm2,%xmm2
pand   %xmm12,%xmm2
por    %xmm1,%xmm2
pshufhw $0x60,%xmm4,%xmm1
pshufd $0xf6,%xmm1,%xmm9
movdqa %xmm10,%xmm1
pandn  %xmm9,%xmm1
pshufd $0xaa,%xmm0,%xmm5
pshufhw $0x55,%xmm5,%xmm5
pand   %xmm10,%xmm5
por    %xmm1,%xmm5
pshufd $0xed,%xmm2,%xmm1
pshufd $0xe8,%xmm5,%xmm9
punpckldq %xmm1,%xmm9
pshufhw $0xe8,%xmm14,%xmm1
pshufd $0xe8,%xmm1,%xmm1
movdqa %xmm12,%xmm2
pandn  %xmm1,%xmm2
pshufhw $0xf6,%xmm6,%xmm1
pshufd $0xe8,%xmm1,%xmm1
pand   %xmm12,%xmm1
por    %xmm2,%xmm1
pshufhw $0xe8,%xmm4,%xmm2
pshufd $0xf6,%xmm2,%xmm2
movdqa %xmm10,%xmm4
pandn  %xmm2,%xmm4
pshufd $0xff,%xmm0,%xmm0
pshufhw $0x55,%xmm0,%xmm0
pand   %xmm10,%xmm0
por    %xmm4,%xmm0
pshufd $0xed,%xmm1,%xmm1
pshufd $0xe8,%xmm0,%xmm14
punpckldq %xmm1,%xmm14
punpckhbw %xmm3,%xmm7
pshuflw $0x60,%xmm7,%xmm0
pshufd $0x60,%xmm0,%xmm0
movdqa %xmm12,%xmm1
pandn  %xmm0,%xmm1
punpckhbw %xmm13,%xmm8
pshuflw $0xd4,%xmm8,%xmm0
pshufd $0x60,%xmm0,%xmm0
pand   %xmm12,%xmm0
por    %xmm1,%xmm0
pshufd $0xed,%xmm0,%xmm0
punpckhbw -0x48(%rsp),%xmm11
pshuflw $0x60,%xmm11,%xmm1
pshufd $0xd4,%xmm1,%xmm1
movdqa %xmm10,%xmm2
pandn  %xmm1,%xmm2
punpckhbw -0x38(%rsp),%xmm15
pshufd $0x0,%xmm15,%xmm1
pshufhw $0x55,%xmm1,%xmm1
pand   %xmm10,%xmm1
por    %xmm2,%xmm1
pshufd $0xe8,%xmm1,%xmm1
punpckldq %xmm0,%xmm1
pshuflw $0xe8,%xmm7,%xmm0
pshufd $0x60,%xmm0,%xmm0
movdqa %xmm12,%xmm2
pandn  %xmm0,%xmm2
pshuflw $0xf6,%xmm8,%xmm0
pshufd $0x60,%xmm0,%xmm0
pand   %xmm12,%xmm0
por    %xmm2,%xmm0
pshufd $0xed,%xmm0,%xmm2
pshuflw $0xe8,%xmm11,%xmm0
pshufd $0xd4,%xmm0,%xmm0
movdqa %xmm10,%xmm3
pandn  %xmm0,%xmm3
pshufd $0x55,%xmm15,%xmm0
pshufhw $0x55,%xmm0,%xmm0
pand   %xmm10,%xmm0
por    %xmm3,%xmm0
pshufd $0xe8,%xmm0,%xmm0
punpckldq %xmm2,%xmm0
pshufhw $0x60,%xmm7,%xmm2
pshufd $0xe8,%xmm2,%xmm2
movdqa %xmm12,%xmm3
pandn  %xmm2,%xmm3
pshufhw $0xd4,%xmm8,%xmm2
pshufd $0xe8,%xmm2,%xmm2
pand   %xmm12,%xmm2
por    %xmm3,%xmm2
pshufhw $0x60,%xmm11,%xmm3
pshufd $0xf6,%xmm3,%xmm3
movdqa %xmm10,%xmm4
pandn  %xmm3,%xmm4
pshufd $0xaa,%xmm15,%xmm3
pshufhw $0x55,%xmm3,%xmm3
pand   %xmm10,%xmm3
por    %xmm4,%xmm3
pshufd $0xed,%xmm2,%xmm2
pshufd $0xe8,%xmm3,%xmm3
punpckldq %xmm2,%xmm3
pshufhw $0xe8,%xmm7,%xmm2
pshufd $0xe8,%xmm2,%xmm2
movdqa %xmm12,%xmm4
pandn  %xmm2,%xmm4
pshufhw $0xf6,%xmm8,%xmm2
pshufd $0xe8,%xmm2,%xmm2
pand   %xmm12,%xmm2
por    %xmm4,%xmm2
pshufhw $0xe8,%xmm11,%xmm4
pshufd $0xf6,%xmm4,%xmm4
movdqa %xmm10,%xmm5
pandn  %xmm4,%xmm5
pshufd $0xff,%xmm15,%xmm4
pshufhw $0x55,%xmm4,%xmm4
pand   %xmm10,%xmm4
por    %xmm5,%xmm4
pshufd $0xed,%xmm2,%xmm2
pshufd $0xe8,%xmm4,%xmm4
punpckldq %xmm2,%xmm4
mov    %edx,%ecx
and    $0xffffff80,%ecx
movdqu %xmm4,0x70(%rdi,%rcx,1)
movdqu %xmm3,0x60(%rdi,%rcx,1)
movdqu %xmm0,0x50(%rdi,%rcx,1)
movdqu %xmm1,0x40(%rdi,%rcx,1)
movdqu %xmm14,0x30(%rdi,%rcx,1)
movdqu %xmm9,0x20(%rdi,%rcx,1)
movaps -0x28(%rsp),%xmm0
movups %xmm0,0x10(%rdi,%rcx,1)
movaps -0x18(%rsp),%xmm0
movups %xmm0,(%rdi,%rcx,1)
add    $0x10,%rax
sub    $0xffffffffffffff80,%rdx
cmp    %rdx,%r8
jne    1160 <Unpack+0x60>
cmp    %r9,%r10
je     161e <Unpack+0x51e>
lea    0x0(,%r10,8),%r8
cs nopw 0x0(%rax,%rax,1)
movzbl (%rsi,%r10,1),%ecx
mov    %r8d,%eax
and    $0xfffffff8,%eax
mov    %ecx,%edx
shr    $0x7,%dl
mov    %dl,(%rdi,%rax,1)
mov    %ecx,%edx
shr    $0x6,%dl
and    $0x1,%dl
mov    %dl,0x1(%rdi,%rax,1)
mov    %ecx,%edx
shr    $0x5,%dl
and    $0x1,%dl
mov    %dl,0x2(%rdi,%rax,1)
mov    %ecx,%edx
shr    $0x4,%dl
and    $0x1,%dl
mov    %dl,0x3(%rdi,%rax,1)
mov    %ecx,%edx
shr    $0x3,%dl
and    $0x1,%dl
mov    %dl,0x4(%rdi,%rax,1)
mov    %ecx,%edx
shr    $0x2,%dl
and    $0x1,%dl
mov    %dl,0x5(%rdi,%rax,1)
mov    %ecx,%edx
shr    %dl
and    $0x1,%dl
mov    %dl,0x6(%rdi,%rax,1)
and    $0x1,%cl
mov    %cl,0x7(%rdi,%rax,1)
add    $0x1,%r10
add    $0x8,%r8
cmp    %r10,%r9
jne    15b0 <Unpack+0x4b0>
ret

LLVM IR (-O0):
define void @Unpack(i8* %0, i8* %1, i32 %2) {
%4 = alloca i8*
%5 = alloca i8*
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
%9 = alloca i8
store i8* %0, i8** %4
store i8* %1, i8** %5
store i32 %2, i32* %6
store i32 0, i32* %7
br label %10
10: ; preds = %42, %3
%11 = load i32, i32* %7
%12 = load i32, i32* %6
%13 = icmp ult i32 %11, %12
br i1 %13, label %14, label %45
14: ; preds = %10
%15 = load i8*, i8** %5
%16 = load i32, i32* %7
%17 = zext i32 %16 to i64
%18 = getelementptr inbounds i8, i8* %15, i64 %17
%19 = load i8, i8* %18
store i8 %19, i8* %9
store i32 0, i32* %8
br label %20
20: ; preds = %38, %14
%21 = load i32, i32* %8
%22 = icmp ult i32 %21, 8
br i1 %22, label %23, label %41
23: ; preds = %20
%24 = load i8, i8* %9
%25 = zext i8 %24 to i32
%26 = load i32, i32* %8
%27 = sub i32 7, %26
%28 = ashr i32 %25, %27
%29 = and i32 %28, 1
%30 = trunc i32 %29 to i8
%31 = load i8*, i8** %4
%32 = load i32, i32* %7
%33 = mul i32 8, %32
%34 = load i32, i32* %8
%35 = add i32 %33, %34
%36 = zext i32 %35 to i64
%37 = getelementptr inbounds i8, i8* %31, i64 %36
store i8 %30, i8* %37
br label %38
38: ; preds = %23
%39 = load i32, i32* %8
%40 = add i32 %39, 1
store i32 %40, i32* %8
br label %20
41: ; preds = %20
br label %42
42: ; preds = %41
%43 = load i32, i32* %7
%44 = add i32 %43, 1
store i32 %44, i32* %7
br label %10
45: ; preds = %10
ret void
}

LLVM IR (-O2):
define void @Unpack(i8* nocapture writeonly %0, i8* nocapture %1, i32 %2) {
%4 = icmp eq i32 %2, 0
br i1 %4, label %95, label %5
5: ; preds = %3
%6 = zext i32 %2 to i64
%7 = icmp ult i32 %2, 16
%8 = add nsw i64 %6, -536870913
%9 = icmp ult i64 %8, -536870912
%10 = select i1 %7, i1 true, i1 %9
br i1 %10, label %56, label %11
11: ; preds = %5
%12 = getelementptr i8, i8* %1, i64 %6
%13 = shl nuw nsw i64 %6, 3
%14 = getelementptr i8, i8* %0, i64 %13
%15 = icmp ugt i8* %14, %1
%16 = icmp ugt i8* %12, %0
%17 = and i1 %15, %16
br i1 %17, label %56, label %18
18: ; preds = %11
%19 = and i64 %6, 4294967280
%20 = getelementptr inbounds i8, i8* %0, i64 -7
br label %21
21: ; preds = %21, %18
%22 = phi i64 [ 0, %18 ], [ %52, %21 ]
%23 = getelementptr inbounds i8, i8* %1, i64 %22
%24 = bitcast i8* %23 to <16 x i8>*
%25 = load <16 x i8>, <16 x i8>* %24
%26 = shl i64 %22, 3
%27 = and i64 %26, 4294967168
%28 = lshr <16 x i8> %25, <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
%29 = lshr <16 x i8> %25, <i8 6, i8 6, i8 6, i8 6, i8 6, i8 6, i8 6, i8 6, i8 6, i8 6, i8 6, i8 6, i8 6, i8 6, i8 6, i8 6>
%30 = and <16 x i8> %29, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
%31 = lshr <16 x i8> %25, <i8 5, i8 5, i8 5, i8 5, i8 5, i8 5, i8 5, i8 5, i8 5, i8 5, i8 5, i8 5, i8 5, i8 5, i8 5, i8 5>
%32 = and <16 x i8> %31, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
%33 = lshr <16 x i8> %25, <i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4>
%34 = and <16 x i8> %33, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
%35 = lshr <16 x i8> %25, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
%36 = and <16 x i8> %35, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
%37 = lshr <16 x i8> %25, <i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2>
%38 = and <16 x i8> %37, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
%39 = lshr <16 x i8> %25, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
%40 = and <16 x i8> %39, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
%41 = and <16 x i8> %25, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
%42 = or i64 %27, 7
%43 = getelementptr inbounds i8, i8* %20, i64 %42
%44 = bitcast i8* %43 to <128 x i8>*
%45 = shufflevector <16 x i8> %28, <16 x i8> %30, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%46 = shufflevector <16 x i8> %32, <16 x i8> %34, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%47 = shufflevector <16 x i8> %36, <16 x i8> %38, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%48 = shufflevector <16 x i8> %40, <16 x i8> %41, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%49 = shufflevector <32 x i8> %45, <32 x i8> %46, <64 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31, i32 32, i32 33, i32 34, i32 35, i32 36, i32 37, i32 38, i32 39, i32 40, i32 41, i32 42, i32 43, i32 44, i32 45, i32 46, i32 47, i32 48, i32 49, i32 50, i32 51, i32 52, i32 53, i32 54, i32 55, i32 56, i32 57, i32 58, i32 59, i32 60, i32 61, i32 62, i32 63>
%50 = shufflevector <32 x i8> %47, <32 x i8> %48, <64 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31, i32 32, i32 33, i32 34, i32 35, i32 36, i32 37, i32 38, i32 39, i32 40, i32 41, i32 42, i32 43, i32 44, i32 45, i32 46, i32 47, i32 48, i32 49, i32 50, i32 51, i32 52, i32 53, i32 54, i32 55, i32 56, i32 57, i32 58, i32 59, i32 60, i32 61, i32 62, i32 63>
%51 = shufflevector <64 x i8> %49, <64 x i8> %50, <128 x i32> <i32 0, i32 16, i32 32, i32 48, i32 64, i32 80, i32 96, i32 112, i32 1, i32 17, i32 33, i32 49, i32 65, i32 81, i32 97, i32 113, i32 2, i32 18, i32 34, i32 50, i32 66, i32 82, i32 98, i32 114, i32 3, i32 19, i32 35, i32 51, i32 67, i32 83, i32 99, i32 115, i32 4, i32 20, i32 36, i32 52, i32 68, i32 84, i32 100, i32 116, i32 5, i32 21, i32 37, i32 53, i32 69, i32 85, i32 101, i32 117, i32 6, i32 22, i32 38, i32 54, i32 70, i32 86, i32 102, i32 118, i32 7, i32 23, i32 39, i32 55, i32 71, i32 87, i32 103, i32 119, i32 8, i32 24, i32 40, i32 56, i32 72, i32 88, i32 104, i32 120, i32 9, i32 25, i32 41, i32 57, i32 73, i32 89, i32 105, i32 121, i32 10, i32 26, i32 42, i32 58, i32 74, i32 90, i32 106, i32 122, i32 11, i32 27, i32 43, i32 59, i32 75, i32 91, i32 107, i32 123, i32 12, i32 28, i32 44, i32 60, i32 76, i32 92, i32 108, i32 124, i32 13, i32 29, i32 45, i32 61, i32 77, i32 93, i32 109, i32 125, i32 14, i32 30, i32 46, i32 62, i32 78, i32 94, i32 110, i32 126, i32 15, i32 31, i32 47, i32 63, i32 79, i32 95, i32 111, i32 127>
store <128 x i8> %51, <128 x i8>* %44
%52 = add nuw i64 %22, 16
%53 = icmp eq i64 %52, %19
br i1 %53, label %54, label %21
54: ; preds = %21
%55 = icmp eq i64 %19, %6
br i1 %55, label %95, label %56
56: ; preds = %11, %5, %54
%57 = phi i64 [ 0, %11 ], [ 0, %5 ], [ %19, %54 ]
br label %58
58: ; preds = %56, %58
%59 = phi i64 [ %93, %58 ], [ %57, %56 ]
%60 = getelementptr inbounds i8, i8* %1, i64 %59
%61 = load i8, i8* %60
%62 = shl i64 %59, 3
%63 = and i64 %62, 4294967288
%64 = lshr i8 %61, 7
%65 = getelementptr inbounds i8, i8* %0, i64 %63
store i8 %64, i8* %65
%66 = lshr i8 %61, 6
%67 = and i8 %66, 1
%68 = or i64 %63, 1
%69 = getelementptr inbounds i8, i8* %0, i64 %68
store i8 %67, i8* %69
%70 = lshr i8 %61, 5
%71 = and i8 %70, 1
%72 = or i64 %63, 2
%73 = getelementptr inbounds i8, i8* %0, i64 %72
store i8 %71, i8* %73
%74 = lshr i8 %61, 4
%75 = and i8 %74, 1
%76 = or i64 %63, 3
%77 = getelementptr inbounds i8, i8* %0, i64 %76
store i8 %75, i8* %77
%78 = lshr i8 %61, 3
%79 = and i8 %78, 1
%80 = or i64 %63, 4
%81 = getelementptr inbounds i8, i8* %0, i64 %80
store i8 %79, i8* %81
%82 = lshr i8 %61, 2
%83 = and i8 %82, 1
%84 = or i64 %63, 5
%85 = getelementptr inbounds i8, i8* %0, i64 %84
store i8 %83, i8* %85
%86 = lshr i8 %61, 1
%87 = and i8 %86, 1
%88 = or i64 %63, 6
%89 = getelementptr inbounds i8, i8* %0, i64 %88
store i8 %87, i8* %89
%90 = and i8 %61, 1
%91 = or i64 %63, 7
%92 = getelementptr inbounds i8, i8* %0, i64 %91
store i8 %90, i8* %92
%93 = add nuw nsw i64 %59, 1
%94 = icmp eq i64 %93, %6
br i1 %94, label %95, label %58
95: ; preds = %58, %54, %3
ret void
}