void unpack11(unsigned int *p, unsigned int *w) {
  int i;
  for (i = 0; i < 128; i += 32, p += 32, w += 11) {
    p[0] = (w[0] >> 21);
    p[1] = (w[0] >> 10) & 2047;
    p[2] = (w[0] << 1) & 2047;
    p[2] |= (w[1] >> 31);
    p[3] = (w[1] >> 20) & 2047;
    p[4] = (w[1] >> 9) & 2047;
    p[5] = (w[1] << 2) & 2047;
    p[5] |= (w[2] >> 30);
    p[6] = (w[2] >> 19) & 2047;
    p[7] = (w[2] >> 8) & 2047;
    p[8] = (w[2] << 3) & 2047;
    p[8] |= (w[3] >> 29);
    p[9] = (w[3] >> 18) & 2047;
    p[10] = (w[3] >> 7) & 2047;
    p[11] = (w[3] << 4) & 2047;
    p[11] |= (w[4] >> 28);
    p[12] = (w[4] >> 17) & 2047;
    p[13] = (w[4] >> 6) & 2047;
    p[14] = (w[4] << 5) & 2047;
    p[14] |= (w[5] >> 27);
    p[15] = (w[5] >> 16) & 2047;
    p[16] = (w[5] >> 5) & 2047;
    p[17] = (w[5] << 6) & 2047;
    p[17] |= (w[6] >> 26);
    p[18] = (w[6] >> 15) & 2047;
    p[19] = (w[6] >> 4) & 2047;
    p[20] = (w[6] << 7) & 2047;
    p[20] |= (w[7] >> 25);
    p[21] = (w[7] >> 14) & 2047;
    p[22] = (w[7] >> 3) & 2047;
    p[23] = (w[7] << 8) & 2047;
    p[23] |= (w[8] >> 24);
    p[24] = (w[8] >> 13) & 2047;
    p[25] = (w[8] >> 2) & 2047;
    p[26] = (w[8] << 9) & 2047;
    p[26] |= (w[9] >> 23);
    p[27] = (w[9] >> 12) & 2047;
    p[28] = (w[9] >> 1) & 2047;
    p[29] = (w[9] << 10) & 2047;
    p[29] |= (w[10] >> 22);
    p[30] = (w[10] >> 11) & 2047;
    p[31] = (w[10]) & 2047;
  }
}


x86 assembly (clang, -O0):
<unpack11>:
push   %rbp
mov    %rsp,%rbp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
cmpl   $0x80,-0x14(%rbp)
jge    14e3 <unpack11+0x3e3>
mov    -0x10(%rbp),%rax
mov    (%rax),%ecx
shr    $0x15,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,(%rax)
mov    -0x10(%rbp),%rax
mov    (%rax),%ecx
shr    $0xa,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x4(%rax)
mov    -0x10(%rbp),%rax
mov    (%rax),%ecx
shl    $0x1,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x8(%rax)
mov    -0x10(%rbp),%rax
mov    0x4(%rax),%ecx
shr    $0x1f,%ecx
mov    -0x8(%rbp),%rax
or     0x8(%rax),%ecx
mov    %ecx,0x8(%rax)
mov    -0x10(%rbp),%rax
mov    0x4(%rax),%ecx
shr    $0x14,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0xc(%rax)
mov    -0x10(%rbp),%rax
mov    0x4(%rax),%ecx
shr    $0x9,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x10(%rax)
mov    -0x10(%rbp),%rax
mov    0x4(%rax),%ecx
shl    $0x2,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x14(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%ecx
shr    $0x1e,%ecx
mov    -0x8(%rbp),%rax
or     0x14(%rax),%ecx
mov    %ecx,0x14(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%ecx
shr    $0x13,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x18(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%ecx
shr    $0x8,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x1c(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%ecx
shl    $0x3,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x20(%rax)
mov    -0x10(%rbp),%rax
mov    0xc(%rax),%ecx
shr    $0x1d,%ecx
mov    -0x8(%rbp),%rax
or     0x20(%rax),%ecx
mov    %ecx,0x20(%rax)
mov    -0x10(%rbp),%rax
mov    0xc(%rax),%ecx
shr    $0x12,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x24(%rax)
mov    -0x10(%rbp),%rax
mov    0xc(%rax),%ecx
shr    $0x7,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x28(%rax)
mov    -0x10(%rbp),%rax
mov    0xc(%rax),%ecx
shl    $0x4,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x2c(%rax)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%ecx
shr    $0x1c,%ecx
mov    -0x8(%rbp),%rax
or     0x2c(%rax),%ecx
mov    %ecx,0x2c(%rax)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%ecx
shr    $0x11,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x30(%rax)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%ecx
shr    $0x6,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x34(%rax)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%ecx
shl    $0x5,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x38(%rax)
mov    -0x10(%rbp),%rax
mov    0x14(%rax),%ecx
shr    $0x1b,%ecx
mov    -0x8(%rbp),%rax
or     0x38(%rax),%ecx
mov    %ecx,0x38(%rax)
mov    -0x10(%rbp),%rax
mov    0x14(%rax),%ecx
shr    $0x10,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x3c(%rax)
mov    -0x10(%rbp),%rax
mov    0x14(%rax),%ecx
shr    $0x5,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x40(%rax)
mov    -0x10(%rbp),%rax
mov    0x14(%rax),%ecx
shl    $0x6,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x44(%rax)
mov    -0x10(%rbp),%rax
mov    0x18(%rax),%ecx
shr    $0x1a,%ecx
mov    -0x8(%rbp),%rax
or     0x44(%rax),%ecx
mov    %ecx,0x44(%rax)
mov    -0x10(%rbp),%rax
mov    0x18(%rax),%ecx
shr    $0xf,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x48(%rax)
mov    -0x10(%rbp),%rax
mov    0x18(%rax),%ecx
shr    $0x4,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x4c(%rax)
mov    -0x10(%rbp),%rax
mov    0x18(%rax),%ecx
shl    $0x7,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x50(%rax)
mov    -0x10(%rbp),%rax
mov    0x1c(%rax),%ecx
shr    $0x19,%ecx
mov    -0x8(%rbp),%rax
or     0x50(%rax),%ecx
mov    %ecx,0x50(%rax)
mov    -0x10(%rbp),%rax
mov    0x1c(%rax),%ecx
shr    $0xe,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x54(%rax)
mov    -0x10(%rbp),%rax
mov    0x1c(%rax),%ecx
shr    $0x3,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x58(%rax)
mov    -0x10(%rbp),%rax
mov    0x1c(%rax),%ecx
shl    $0x8,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x5c(%rax)
mov    -0x10(%rbp),%rax
mov    0x20(%rax),%ecx
shr    $0x18,%ecx
mov    -0x8(%rbp),%rax
or     0x5c(%rax),%ecx
mov    %ecx,0x5c(%rax)
mov    -0x10(%rbp),%rax
mov    0x20(%rax),%ecx
shr    $0xd,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x60(%rax)
mov    -0x10(%rbp),%rax
mov    0x20(%rax),%ecx
shr    $0x2,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x64(%rax)
mov    -0x10(%rbp),%rax
mov    0x20(%rax),%ecx
shl    $0x9,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x68(%rax)
mov    -0x10(%rbp),%rax
mov    0x24(%rax),%ecx
shr    $0x17,%ecx
mov    -0x8(%rbp),%rax
or     0x68(%rax),%ecx
mov    %ecx,0x68(%rax)
mov    -0x10(%rbp),%rax
mov    0x24(%rax),%ecx
shr    $0xc,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x6c(%rax)
mov    -0x10(%rbp),%rax
mov    0x24(%rax),%ecx
shr    $0x1,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x70(%rax)
mov    -0x10(%rbp),%rax
mov    0x24(%rax),%ecx
shl    $0xa,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x74(%rax)
mov    -0x10(%rbp),%rax
mov    0x28(%rax),%ecx
shr    $0x16,%ecx
mov    -0x8(%rbp),%rax
or     0x74(%rax),%ecx
mov    %ecx,0x74(%rax)
mov    -0x10(%rbp),%rax
mov    0x28(%rax),%ecx
shr    $0xb,%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x78(%rax)
mov    -0x10(%rbp),%rax
mov    0x28(%rax),%ecx
and    $0x7ff,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x7c(%rax)
mov    -0x14(%rbp),%eax
add    $0x20,%eax
mov    %eax,-0x14(%rbp)
mov    -0x8(%rbp),%rax
add    $0x80,%rax
mov    %rax,-0x8(%rbp)
mov    -0x10(%rbp),%rax
add    $0x2c,%rax
mov    %rax,-0x10(%rbp)
jmp    1113 <unpack11+0x13>
pop    %rbp
ret

x86 assembly (clang, -O2):
<unpack11>:
mov    $0xffffffe0,%eax
mov    $0x7ff,%r8d
nopl   0x0(%rax,%rax,1)
mov    (%rsi),%edx
shr    $0x15,%edx
mov    %edx,(%rdi)
mov    (%rsi),%edx
shr    $0xa,%edx
and    $0x7ff,%edx
mov    %edx,0x4(%rdi)
mov    (%rsi),%edx
lea    (%rdx,%rdx,1),%ecx
and    $0x7fe,%ecx
mov    %ecx,0x8(%rdi)
mov    0x4(%rsi),%ecx
shrd   $0x1f,%edx,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x8(%rdi)
mov    0x4(%rsi),%ecx
shr    $0x14,%ecx
and    $0x7ff,%ecx
mov    %ecx,0xc(%rdi)
mov    0x4(%rsi),%ecx
shr    $0x9,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x10(%rdi)
mov    0x4(%rsi),%ecx
lea    0x0(,%rcx,4),%edx
and    $0x7fc,%edx
mov    %edx,0x14(%rdi)
mov    0x8(%rsi),%edx
shrd   $0x1e,%ecx,%edx
and    $0x7ff,%edx
mov    %edx,0x14(%rdi)
mov    0x8(%rsi),%ecx
shr    $0x13,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x18(%rdi)
mov    0x8(%rsi),%ecx
shr    $0x8,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x1c(%rdi)
mov    0x8(%rsi),%ecx
movzbl %cl,%edx
shl    $0x3,%edx
mov    %edx,0x20(%rdi)
mov    0xc(%rsi),%edx
shrd   $0x1d,%ecx,%edx
and    $0x7ff,%edx
mov    %edx,0x20(%rdi)
mov    0xc(%rsi),%ecx
shr    $0x12,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x24(%rdi)
mov    0xc(%rsi),%ecx
shr    $0x7,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x28(%rdi)
mov    0xc(%rsi),%ecx
mov    %ecx,%edx
and    $0x7f,%edx
shl    $0x4,%edx
mov    %edx,0x2c(%rdi)
mov    0x10(%rsi),%edx
shrd   $0x1c,%ecx,%edx
and    $0x7ff,%edx
mov    %edx,0x2c(%rdi)
mov    0x10(%rsi),%ecx
shr    $0x11,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x30(%rdi)
mov    0x10(%rsi),%ecx
shr    $0x6,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x34(%rdi)
mov    0x10(%rsi),%ecx
mov    %ecx,%edx
and    $0x3f,%edx
shl    $0x5,%edx
mov    %edx,0x38(%rdi)
mov    0x14(%rsi),%edx
shrd   $0x1b,%ecx,%edx
and    $0x7ff,%edx
mov    %edx,0x38(%rdi)
movzwl 0x16(%rsi),%ecx
and    $0x7ff,%ecx
mov    %ecx,0x3c(%rdi)
mov    0x14(%rsi),%ecx
shr    $0x5,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x40(%rdi)
mov    0x14(%rsi),%ecx
mov    %ecx,%edx
and    $0x1f,%edx
shl    $0x6,%edx
mov    %edx,0x44(%rdi)
mov    0x18(%rsi),%edx
shrd   $0x1a,%ecx,%edx
and    $0x7ff,%edx
mov    %edx,0x44(%rdi)
mov    0x18(%rsi),%ecx
shr    $0xf,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x48(%rdi)
mov    0x18(%rsi),%ecx
shr    $0x4,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x4c(%rdi)
mov    0x18(%rsi),%ecx
mov    %ecx,%edx
and    $0xf,%edx
shl    $0x7,%edx
mov    %edx,0x50(%rdi)
mov    0x1c(%rsi),%edx
shrd   $0x19,%ecx,%edx
and    $0x7ff,%edx
mov    %edx,0x50(%rdi)
mov    0x1c(%rsi),%ecx
shr    $0xe,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x54(%rdi)
mov    0x1c(%rsi),%ecx
shr    $0x3,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x58(%rdi)
mov    0x1c(%rsi),%ecx
mov    %ecx,%edx
and    $0x7,%edx
shl    $0x8,%edx
mov    %edx,0x5c(%rdi)
mov    0x20(%rsi),%edx
shrd   $0x18,%ecx,%edx
and    $0x7ff,%edx
mov    %edx,0x5c(%rdi)
mov    0x20(%rsi),%ecx
shr    $0xd,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x60(%rdi)
mov    0x20(%rsi),%ecx
shr    $0x2,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x64(%rdi)
mov    0x20(%rsi),%ecx
mov    %ecx,%edx
and    $0x3,%edx
shl    $0x9,%edx
mov    %edx,0x68(%rdi)
mov    0x24(%rsi),%edx
shrd   $0x17,%ecx,%edx
and    $0x7ff,%edx
mov    %edx,0x68(%rdi)
mov    0x24(%rsi),%ecx
shr    $0xc,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x6c(%rdi)
mov    0x24(%rsi),%ecx
shr    %ecx
and    $0x7ff,%ecx
mov    %ecx,0x70(%rdi)
mov    0x24(%rsi),%ecx
mov    %ecx,%edx
and    $0x1,%edx
shl    $0xa,%edx
mov    %edx,0x74(%rdi)
mov    0x28(%rsi),%edx
shrd   $0x16,%ecx,%edx
and    $0x7ff,%edx
mov    %edx,0x74(%rdi)
mov    0x28(%rsi),%ecx
shr    $0xb,%ecx
and    $0x7ff,%ecx
mov    %ecx,0x78(%rdi)
mov    0x28(%rsi),%ecx
and    %r8d,%ecx
mov    %ecx,0x7c(%rdi)
add    $0x20,%eax
add    $0x2c,%rsi
sub    $0xffffffffffffff80,%rdi
cmp    $0x60,%eax
jb     1110 <unpack11+0x10>
ret

LLVM IR (-O0):
define void @unpack11(i32* %0, i32* %1) {
%3 = alloca i32*
%4 = alloca i32*
%5 = alloca i32
store i32* %0, i32** %3
store i32* %1, i32** %4
store i32 0, i32* %5
br label %6
6: ; preds = %312, %2
%7 = load i32, i32* %5
%8 = icmp slt i32 %7, 128
br i1 %8, label %9, label %319
9: ; preds = %6
%10 = load i32*, i32** %4
%11 = getelementptr inbounds i32, i32* %10, i64 0
%12 = load i32, i32* %11
%13 = lshr i32 %12, 21
%14 = load i32*, i32** %3
%15 = getelementptr inbounds i32, i32* %14, i64 0
store i32 %13, i32* %15
%16 = load i32*, i32** %4
%17 = getelementptr inbounds i32, i32* %16, i64 0
%18 = load i32, i32* %17
%19 = lshr i32 %18, 10
%20 = and i32 %19, 2047
%21 = load i32*, i32** %3
%22 = getelementptr inbounds i32, i32* %21, i64 1
store i32 %20, i32* %22
%23 = load i32*, i32** %4
%24 = getelementptr inbounds i32, i32* %23, i64 0
%25 = load i32, i32* %24
%26 = shl i32 %25, 1
%27 = and i32 %26, 2047
%28 = load i32*, i32** %3
%29 = getelementptr inbounds i32, i32* %28, i64 2
store i32 %27, i32* %29
%30 = load i32*, i32** %4
%31 = getelementptr inbounds i32, i32* %30, i64 1
%32 = load i32, i32* %31
%33 = lshr i32 %32, 31
%34 = load i32*, i32** %3
%35 = getelementptr inbounds i32, i32* %34, i64 2
%36 = load i32, i32* %35
%37 = or i32 %36, %33
store i32 %37, i32* %35
%38 = load i32*, i32** %4
%39 = getelementptr inbounds i32, i32* %38, i64 1
%40 = load i32, i32* %39
%41 = lshr i32 %40, 20
%42 = and i32 %41, 2047
%43 = load i32*, i32** %3
%44 = getelementptr inbounds i32, i32* %43, i64 3
store i32 %42, i32* %44
%45 = load i32*, i32** %4
%46 = getelementptr inbounds i32, i32* %45, i64 1
%47 = load i32, i32* %46
%48 = lshr i32 %47, 9
%49 = and i32 %48, 2047
%50 = load i32*, i32** %3
%51 = getelementptr inbounds i32, i32* %50, i64 4
store i32 %49, i32* %51
%52 = load i32*, i32** %4
%53 = getelementptr inbounds i32, i32* %52, i64 1
%54 = load i32, i32* %53
%55 = shl i32 %54, 2
%56 = and i32 %55, 2047
%57 = load i32*, i32** %3
%58 = getelementptr inbounds i32, i32* %57, i64 5
store i32 %56, i32* %58
%59 = load i32*, i32** %4
%60 = getelementptr inbounds i32, i32* %59, i64 2
%61 = load i32, i32* %60
%62 = lshr i32 %61, 30
%63 = load i32*, i32** %3
%64 = getelementptr inbounds i32, i32* %63, i64 5
%65 = load i32, i32* %64
%66 = or i32 %65, %62
store i32 %66, i32* %64
%67 = load i32*, i32** %4
%68 = getelementptr inbounds i32, i32* %67, i64 2
%69 = load i32, i32* %68
%70 = lshr i32 %69, 19
%71 = and i32 %70, 2047
%72 = load i32*, i32** %3
%73 = getelementptr inbounds i32, i32* %72, i64 6
store i32 %71, i32* %73
%74 = load i32*, i32** %4
%75 = getelementptr inbounds i32, i32* %74, i64 2
%76 = load i32, i32* %75
%77 = lshr i32 %76, 8
%78 = and i32 %77, 2047
%79 = load i32*, i32** %3
%80 = getelementptr inbounds i32, i32* %79, i64 7
store i32 %78, i32* %80
%81 = load i32*, i32** %4
%82 = getelementptr inbounds i32, i32* %81, i64 2
%83 = load i32, i32* %82
%84 = shl i32 %83, 3
%85 = and i32 %84, 2047
%86 = load i32*, i32** %3
%87 = getelementptr inbounds i32, i32* %86, i64 8
store i32 %85, i32* %87
%88 = load i32*, i32** %4
%89 = getelementptr inbounds i32, i32* %88, i64 3
%90 = load i32, i32* %89
%91 = lshr i32 %90, 29
%92 = load i32*, i32** %3
%93 = getelementptr inbounds i32, i32* %92, i64 8
%94 = load i32, i32* %93
%95 = or i32 %94, %91
store i32 %95, i32* %93
%96 = load i32*, i32** %4
%97 = getelementptr inbounds i32, i32* %96, i64 3
%98 = load i32, i32* %97
%99 = lshr i32 %98, 18
%100 = and i32 %99, 2047
%101 = load i32*, i32** %3
%102 = getelementptr inbounds i32, i32* %101, i64 9
store i32 %100, i32* %102
%103 = load i32*, i32** %4
%104 = getelementptr inbounds i32, i32* %103, i64 3
%105 = load i32, i32* %104
%106 = lshr i32 %105, 7
%107 = and i32 %106, 2047
%108 = load i32*, i32** %3
%109 = getelementptr inbounds i32, i32* %108, i64 10
store i32 %107, i32* %109
%110 = load i32*, i32** %4
%111 = getelementptr inbounds i32, i32* %110, i64 3
%112 = load i32, i32* %111
%113 = shl i32 %112, 4
%114 = and i32 %113, 2047
%115 = load i32*, i32** %3
%116 = getelementptr inbounds i32, i32* %115, i64 11
store i32 %114, i32* %116
%117 = load i32*, i32** %4
%118 = getelementptr inbounds i32, i32* %117, i64 4
%119 = load i32, i32* %118
%120 = lshr i32 %119, 28
%121 = load i32*, i32** %3
%122 = getelementptr inbounds i32, i32* %121, i64 11
%123 = load i32, i32* %122
%124 = or i32 %123, %120
store i32 %124, i32* %122
%125 = load i32*, i32** %4
%126 = getelementptr inbounds i32, i32* %125, i64 4
%127 = load i32, i32* %126
%128 = lshr i32 %127, 17
%129 = and i32 %128, 2047
%130 = load i32*, i32** %3
%131 = getelementptr inbounds i32, i32* %130, i64 12
store i32 %129, i32* %131
%132 = load i32*, i32** %4
%133 = getelementptr inbounds i32, i32* %132, i64 4
%134 = load i32, i32* %133
%135 = lshr i32 %134, 6
%136 = and i32 %135, 2047
%137 = load i32*, i32** %3
%138 = getelementptr inbounds i32, i32* %137, i64 13
store i32 %136, i32* %138
%139 = load i32*, i32** %4
%140 = getelementptr inbounds i32, i32* %139, i64 4
%141 = load i32, i32* %140
%142 = shl i32 %141, 5
%143 = and i32 %142, 2047
%144 = load i32*, i32** %3
%145 = getelementptr inbounds i32, i32* %144, i64 14
store i32 %143, i32* %145
%146 = load i32*, i32** %4
%147 = getelementptr inbounds i32, i32* %146, i64 5
%148 = load i32, i32* %147
%149 = lshr i32 %148, 27
%150 = load i32*, i32** %3
%151 = getelementptr inbounds i32, i32* %150, i64 14
%152 = load i32, i32* %151
%153 = or i32 %152, %149
store i32 %153, i32* %151
%154 = load i32*, i32** %4
%155 = getelementptr inbounds i32, i32* %154, i64 5
%156 = load i32, i32* %155
%157 = lshr i32 %156, 16
%158 = and i32 %157, 2047
%159 = load i32*, i32** %3
%160 = getelementptr inbounds i32, i32* %159, i64 15
store i32 %158, i32* %160
%161 = load i32*, i32** %4
%162 = getelementptr inbounds i32, i32* %161, i64 5
%163 = load i32, i32* %162
%164 = lshr i32 %163, 5
%165 = and i32 %164, 2047
%166 = load i32*, i32** %3
%167 = getelementptr inbounds i32, i32* %166, i64 16
store i32 %165, i32* %167
%168 = load i32*, i32** %4
%169 = getelementptr inbounds i32, i32* %168, i64 5
%170 = load i32, i32* %169
%171 = shl i32 %170, 6
%172 = and i32 %171, 2047
%173 = load i32*, i32** %3
%174 = getelementptr inbounds i32, i32* %173, i64 17
store i32 %172, i32* %174
%175 = load i32*, i32** %4
%176 = getelementptr inbounds i32, i32* %175, i64 6
%177 = load i32, i32* %176
%178 = lshr i32 %177, 26
%179 = load i32*, i32** %3
%180 = getelementptr inbounds i32, i32* %179, i64 17
%181 = load i32, i32* %180
%182 = or i32 %181, %178
store i32 %182, i32* %180
%183 = load i32*, i32** %4
%184 = getelementptr inbounds i32, i32* %183, i64 6
%185 = load i32, i32* %184
%186 = lshr i32 %185, 15
%187 = and i32 %186, 2047
%188 = load i32*, i32** %3
%189 = getelementptr inbounds i32, i32* %188, i64 18
store i32 %187, i32* %189
%190 = load i32*, i32** %4
%191 = getelementptr inbounds i32, i32* %190, i64 6
%192 = load i32, i32* %191
%193 = lshr i32 %192, 4
%194 = and i32 %193, 2047
%195 = load i32*, i32** %3
%196 = getelementptr inbounds i32, i32* %195, i64 19
store i32 %194, i32* %196
%197 = load i32*, i32** %4
%198 = getelementptr inbounds i32, i32* %197, i64 6
%199 = load i32, i32* %198
%200 = shl i32 %199, 7
%201 = and i32 %200, 2047
%202 = load i32*, i32** %3
%203 = getelementptr inbounds i32, i32* %202, i64 20
store i32 %201, i32* %203
%204 = load i32*, i32** %4
%205 = getelementptr inbounds i32, i32* %204, i64 7
%206 = load i32, i32* %205
%207 = lshr i32 %206, 25
%208 = load i32*, i32** %3
%209 = getelementptr inbounds i32, i32* %208, i64 20
%210 = load i32, i32* %209
%211 = or i32 %210, %207
store i32 %211, i32* %209
%212 = load i32*, i32** %4
%213 = getelementptr inbounds i32, i32* %212, i64 7
%214 = load i32, i32* %213
%215 = lshr i32 %214, 14
%216 = and i32 %215, 2047
%217 = load i32*, i32** %3
%218 = getelementptr inbounds i32, i32* %217, i64 21
store i32 %216, i32* %218
%219 = load i32*, i32** %4
%220 = getelementptr inbounds i32, i32* %219, i64 7
%221 = load i32, i32* %220
%222 = lshr i32 %221, 3
%223 = and i32 %222, 2047
%224 = load i32*, i32** %3
%225 = getelementptr inbounds i32, i32* %224, i64 22
store i32 %223, i32* %225
%226 = load i32*, i32** %4
%227 = getelementptr inbounds i32, i32* %226, i64 7
%228 = load i32, i32* %227
%229 = shl i32 %228, 8
%230 = and i32 %229, 2047
%231 = load i32*, i32** %3
%232 = getelementptr inbounds i32, i32* %231, i64 23
store i32 %230, i32* %232
%233 = load i32*, i32** %4
%234 = getelementptr inbounds i32, i32* %233, i64 8
%235 = load i32, i32* %234
%236 = lshr i32 %235, 24
%237 = load i32*, i32** %3
%238 = getelementptr inbounds i32, i32* %237, i64 23
%239 = load i32, i32* %238
%240 = or i32 %239, %236
store i32 %240, i32* %238
%241 = load i32*, i32** %4
%242 = getelementptr inbounds i32, i32* %241, i64 8
%243 = load i32, i32* %242
%244 = lshr i32 %243, 13
%245 = and i32 %244, 2047
%246 = load i32*, i32** %3
%247 = getelementptr inbounds i32, i32* %246, i64 24
store i32 %245, i32* %247
%248 = load i32*, i32** %4
%249 = getelementptr inbounds i32, i32* %248, i64 8
%250 = load i32, i32* %249
%251 = lshr i32 %250, 2
%252 = and i32 %251, 2047
%253 = load i32*, i32** %3
%254 = getelementptr inbounds i32, i32* %253, i64 25
store i32 %252, i32* %254
%255 = load i32*, i32** %4
%256 = getelementptr inbounds i32, i32* %255, i64 8
%257 = load i32, i32* %256
%258 = shl i32 %257, 9
%259 = and i32 %258, 2047
%260 = load i32*, i32** %3
%261 = getelementptr inbounds i32, i32* %260, i64 26
store i32 %259, i32* %261
%262 = load i32*, i32** %4
%263 = getelementptr inbounds i32, i32* %262, i64 9
%264 = load i32, i32* %263
%265 = lshr i32 %264, 23
%266 = load i32*, i32** %3
%267 = getelementptr inbounds i32, i32* %266, i64 26
%268 = load i32, i32* %267
%269 = or i32 %268, %265
store i32 %269, i32* %267
%270 = load i32*, i32** %4
%271 = getelementptr inbounds i32, i32* %270, i64 9
%272 = load i32, i32* %271
%273 = lshr i32 %272, 12
%274 = and i32 %273, 2047
%275 = load i32*, i32** %3
%276 = getelementptr inbounds i32, i32* %275, i64 27
store i32 %274, i32* %276
%277 = load i32*, i32** %4
%278 = getelementptr inbounds i32, i32* %277, i64 9
%279 = load i32, i32* %278
%280 = lshr i32 %279, 1
%281 = and i32 %280, 2047
%282 = load i32*, i32** %3
%283 = getelementptr inbounds i32, i32* %282, i64 28
store i32 %281, i32* %283
%284 = load i32*, i32** %4
%285 = getelementptr inbounds i32, i32* %284, i64 9
%286 = load i32, i32* %285
%287 = shl i32 %286, 10
%288 = and i32 %287, 2047
%289 = load i32*, i32** %3
%290 = getelementptr inbounds i32, i32* %289, i64 29
store i32 %288, i32* %290
%291 = load i32*, i32** %4
%292 = getelementptr inbounds i32, i32* %291, i64 10
%293 = load i32, i32* %292
%294 = lshr i32 %293, 22
%295 = load i32*, i32** %3
%296 = getelementptr inbounds i32, i32* %295, i64 29
%297 = load i32, i32* %296
%298 = or i32 %297, %294
store i32 %298, i32* %296
%299 = load i32*, i32** %4
%300 = getelementptr inbounds i32, i32* %299, i64 10
%301 = load i32, i32* %300
%302 = lshr i32 %301, 11
%303 = and i32 %302, 2047
%304 = load i32*, i32** %3
%305 = getelementptr inbounds i32, i32* %304, i64 30
store i32 %303, i32* %305
%306 = load i32*, i32** %4
%307 = getelementptr inbounds i32, i32* %306, i64 10
%308 = load i32, i32* %307
%309 = and i32 %308, 2047
%310 = load i32*, i32** %3
%311 = getelementptr inbounds i32, i32* %310, i64 31
store i32 %309, i32* %311
br label %312
312: ; preds = %9
%313 = load i32, i32* %5
%314 = add nsw i32 %313, 32
store i32 %314, i32* %5
%315 = load i32*, i32** %3
%316 = getelementptr inbounds i32, i32* %315, i64 32
store i32* %316, i32** %3
%317 = load i32*, i32** %4
%318 = getelementptr inbounds i32, i32* %317, i64 11
store i32* %318, i32** %4
br label %6
319: ; preds = %6
ret void
}

LLVM IR (-O2):
define void @unpack11(i32* writeonly %0, i32* nocapture %1) {
br label %3
3: ; preds = %2, %3
%4 = phi i32 [ 0, %2 ], [ %172, %3 ]
%5 = phi i32* [ %1, %2 ], [ %174, %3 ]
%6 = phi i32* [ %0, %2 ], [ %173, %3 ]
%7 = load i32, i32* %5
%8 = lshr i32 %7, 21
store i32 %8, i32* %6
%9 = load i32, i32* %5
%10 = lshr i32 %9, 10
%11 = and i32 %10, 2047
%12 = getelementptr inbounds i32, i32* %6, i64 1
store i32 %11, i32* %12
%13 = load i32, i32* %5
%14 = shl i32 %13, 1
%15 = and i32 %14, 2046
%16 = getelementptr inbounds i32, i32* %6, i64 2
store i32 %15, i32* %16
%17 = getelementptr inbounds i32, i32* %5, i64 1
%18 = load i32, i32* %17
%19 = lshr i32 %18, 31
%20 = or i32 %19, %15
store i32 %20, i32* %16
%21 = load i32, i32* %17
%22 = lshr i32 %21, 20
%23 = and i32 %22, 2047
%24 = getelementptr inbounds i32, i32* %6, i64 3
store i32 %23, i32* %24
%25 = load i32, i32* %17
%26 = lshr i32 %25, 9
%27 = and i32 %26, 2047
%28 = getelementptr inbounds i32, i32* %6, i64 4
store i32 %27, i32* %28
%29 = load i32, i32* %17
%30 = shl i32 %29, 2
%31 = and i32 %30, 2044
%32 = getelementptr inbounds i32, i32* %6, i64 5
store i32 %31, i32* %32
%33 = getelementptr inbounds i32, i32* %5, i64 2
%34 = load i32, i32* %33
%35 = lshr i32 %34, 30
%36 = or i32 %35, %31
store i32 %36, i32* %32
%37 = load i32, i32* %33
%38 = lshr i32 %37, 19
%39 = and i32 %38, 2047
%40 = getelementptr inbounds i32, i32* %6, i64 6
store i32 %39, i32* %40
%41 = load i32, i32* %33
%42 = lshr i32 %41, 8
%43 = and i32 %42, 2047
%44 = getelementptr inbounds i32, i32* %6, i64 7
store i32 %43, i32* %44
%45 = load i32, i32* %33
%46 = shl i32 %45, 3
%47 = and i32 %46, 2040
%48 = getelementptr inbounds i32, i32* %6, i64 8
store i32 %47, i32* %48
%49 = getelementptr inbounds i32, i32* %5, i64 3
%50 = load i32, i32* %49
%51 = lshr i32 %50, 29
%52 = or i32 %51, %47
store i32 %52, i32* %48
%53 = load i32, i32* %49
%54 = lshr i32 %53, 18
%55 = and i32 %54, 2047
%56 = getelementptr inbounds i32, i32* %6, i64 9
store i32 %55, i32* %56
%57 = load i32, i32* %49
%58 = lshr i32 %57, 7
%59 = and i32 %58, 2047
%60 = getelementptr inbounds i32, i32* %6, i64 10
store i32 %59, i32* %60
%61 = load i32, i32* %49
%62 = shl i32 %61, 4
%63 = and i32 %62, 2032
%64 = getelementptr inbounds i32, i32* %6, i64 11
store i32 %63, i32* %64
%65 = getelementptr inbounds i32, i32* %5, i64 4
%66 = load i32, i32* %65
%67 = lshr i32 %66, 28
%68 = or i32 %67, %63
store i32 %68, i32* %64
%69 = load i32, i32* %65
%70 = lshr i32 %69, 17
%71 = and i32 %70, 2047
%72 = getelementptr inbounds i32, i32* %6, i64 12
store i32 %71, i32* %72
%73 = load i32, i32* %65
%74 = lshr i32 %73, 6
%75 = and i32 %74, 2047
%76 = getelementptr inbounds i32, i32* %6, i64 13
store i32 %75, i32* %76
%77 = load i32, i32* %65
%78 = shl i32 %77, 5
%79 = and i32 %78, 2016
%80 = getelementptr inbounds i32, i32* %6, i64 14
store i32 %79, i32* %80
%81 = getelementptr inbounds i32, i32* %5, i64 5
%82 = load i32, i32* %81
%83 = lshr i32 %82, 27
%84 = or i32 %83, %79
store i32 %84, i32* %80
%85 = load i32, i32* %81
%86 = lshr i32 %85, 16
%87 = and i32 %86, 2047
%88 = getelementptr inbounds i32, i32* %6, i64 15
store i32 %87, i32* %88
%89 = load i32, i32* %81
%90 = lshr i32 %89, 5
%91 = and i32 %90, 2047
%92 = getelementptr inbounds i32, i32* %6, i64 16
store i32 %91, i32* %92
%93 = load i32, i32* %81
%94 = shl i32 %93, 6
%95 = and i32 %94, 1984
%96 = getelementptr inbounds i32, i32* %6, i64 17
store i32 %95, i32* %96
%97 = getelementptr inbounds i32, i32* %5, i64 6
%98 = load i32, i32* %97
%99 = lshr i32 %98, 26
%100 = or i32 %99, %95
store i32 %100, i32* %96
%101 = load i32, i32* %97
%102 = lshr i32 %101, 15
%103 = and i32 %102, 2047
%104 = getelementptr inbounds i32, i32* %6, i64 18
store i32 %103, i32* %104
%105 = load i32, i32* %97
%106 = lshr i32 %105, 4
%107 = and i32 %106, 2047
%108 = getelementptr inbounds i32, i32* %6, i64 19
store i32 %107, i32* %108
%109 = load i32, i32* %97
%110 = shl i32 %109, 7
%111 = and i32 %110, 1920
%112 = getelementptr inbounds i32, i32* %6, i64 20
store i32 %111, i32* %112
%113 = getelementptr inbounds i32, i32* %5, i64 7
%114 = load i32, i32* %113
%115 = lshr i32 %114, 25
%116 = or i32 %115, %111
store i32 %116, i32* %112
%117 = load i32, i32* %113
%118 = lshr i32 %117, 14
%119 = and i32 %118, 2047
%120 = getelementptr inbounds i32, i32* %6, i64 21
store i32 %119, i32* %120
%121 = load i32, i32* %113
%122 = lshr i32 %121, 3
%123 = and i32 %122, 2047
%124 = getelementptr inbounds i32, i32* %6, i64 22
store i32 %123, i32* %124
%125 = load i32, i32* %113
%126 = shl i32 %125, 8
%127 = and i32 %126, 1792
%128 = getelementptr inbounds i32, i32* %6, i64 23
store i32 %127, i32* %128
%129 = getelementptr inbounds i32, i32* %5, i64 8
%130 = load i32, i32* %129
%131 = lshr i32 %130, 24
%132 = or i32 %131, %127
store i32 %132, i32* %128
%133 = load i32, i32* %129
%134 = lshr i32 %133, 13
%135 = and i32 %134, 2047
%136 = getelementptr inbounds i32, i32* %6, i64 24
store i32 %135, i32* %136
%137 = load i32, i32* %129
%138 = lshr i32 %137, 2
%139 = and i32 %138, 2047
%140 = getelementptr inbounds i32, i32* %6, i64 25
store i32 %139, i32* %140
%141 = load i32, i32* %129
%142 = shl i32 %141, 9
%143 = and i32 %142, 1536
%144 = getelementptr inbounds i32, i32* %6, i64 26
store i32 %143, i32* %144
%145 = getelementptr inbounds i32, i32* %5, i64 9
%146 = load i32, i32* %145
%147 = lshr i32 %146, 23
%148 = or i32 %147, %143
store i32 %148, i32* %144
%149 = load i32, i32* %145
%150 = lshr i32 %149, 12
%151 = and i32 %150, 2047
%152 = getelementptr inbounds i32, i32* %6, i64 27
store i32 %151, i32* %152
%153 = load i32, i32* %145
%154 = lshr i32 %153, 1
%155 = and i32 %154, 2047
%156 = getelementptr inbounds i32, i32* %6, i64 28
store i32 %155, i32* %156
%157 = load i32, i32* %145
%158 = shl i32 %157, 10
%159 = and i32 %158, 1024
%160 = getelementptr inbounds i32, i32* %6, i64 29
store i32 %159, i32* %160
%161 = getelementptr inbounds i32, i32* %5, i64 10
%162 = load i32, i32* %161
%163 = lshr i32 %162, 22
%164 = or i32 %163, %159
store i32 %164, i32* %160
%165 = load i32, i32* %161
%166 = lshr i32 %165, 11
%167 = and i32 %166, 2047
%168 = getelementptr inbounds i32, i32* %6, i64 30
store i32 %167, i32* %168
%169 = load i32, i32* %161
%170 = and i32 %169, 2047
%171 = getelementptr inbounds i32, i32* %6, i64 31
store i32 %170, i32* %171
%172 = add nuw nsw i32 %4, 32
%173 = getelementptr inbounds i32, i32* %6, i64 32
%174 = getelementptr inbounds i32, i32* %5, i64 11
%175 = icmp ult i32 %4, 96
br i1 %175, label %3, label %176
176: ; preds = %3
ret void
}