void unpack5(unsigned int *p, unsigned int *w) {
  int i;
  for (i = 0; i < 128; i += 32, p += 32, w += 5) {
    p[0] = (w[0] >> 27);
    p[1] = (w[0] >> 22) & 31;
    p[2] = (w[0] >> 17) & 31;
    p[3] = (w[0] >> 12) & 31;
    p[4] = (w[0] >> 7) & 31;
    p[5] = (w[0] >> 2) & 31;
    p[6] = (w[0] << 3) & 31;
    p[6] |= (w[1] >> 29);
    p[7] = (w[1] >> 24) & 31;
    p[8] = (w[1] >> 19) & 31;
    p[9] = (w[1] >> 14) & 31;
    p[10] = (w[1] >> 9) & 31;
    p[11] = (w[1] >> 4) & 31;
    p[12] = (w[1] << 1) & 31;
    p[12] |= (w[2] >> 31);
    p[13] = (w[2] >> 26) & 31;
    p[14] = (w[2] >> 21) & 31;
    p[15] = (w[2] >> 16) & 31;
    p[16] = (w[2] >> 11) & 31;
    p[17] = (w[2] >> 6) & 31;
    p[18] = (w[2] >> 1) & 31;
    p[19] = (w[2] << 4) & 31;
    p[19] |= (w[3] >> 28);
    p[20] = (w[3] >> 23) & 31;
    p[21] = (w[3] >> 18) & 31;
    p[22] = (w[3] >> 13) & 31;
    p[23] = (w[3] >> 8) & 31;
    p[24] = (w[3] >> 3) & 31;
    p[25] = (w[3] << 2) & 31;
    p[25] |= (w[4] >> 30);
    p[26] = (w[4] >> 25) & 31;
    p[27] = (w[4] >> 20) & 31;
    p[28] = (w[4] >> 15) & 31;
    p[29] = (w[4] >> 10) & 31;
    p[30] = (w[4] >> 5) & 31;
    p[31] = (w[4]) & 31;
  }
}


x86 assembly (clang, -O0):
<unpack5>:
push   %rbp
mov    %rsp,%rbp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
cmpl   $0x80,-0x14(%rbp)
jge    140a <unpack5+0x30a>
mov    -0x10(%rbp),%rax
mov    (%rax),%ecx
shr    $0x1b,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,(%rax)
mov    -0x10(%rbp),%rax
mov    (%rax),%ecx
shr    $0x16,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x4(%rax)
mov    -0x10(%rbp),%rax
mov    (%rax),%ecx
shr    $0x11,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x8(%rax)
mov    -0x10(%rbp),%rax
mov    (%rax),%ecx
shr    $0xc,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0xc(%rax)
mov    -0x10(%rbp),%rax
mov    (%rax),%ecx
shr    $0x7,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x10(%rax)
mov    -0x10(%rbp),%rax
mov    (%rax),%ecx
shr    $0x2,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x14(%rax)
mov    -0x10(%rbp),%rax
mov    (%rax),%ecx
shl    $0x3,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x18(%rax)
mov    -0x10(%rbp),%rax
mov    0x4(%rax),%ecx
shr    $0x1d,%ecx
mov    -0x8(%rbp),%rax
or     0x18(%rax),%ecx
mov    %ecx,0x18(%rax)
mov    -0x10(%rbp),%rax
mov    0x4(%rax),%ecx
shr    $0x18,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x1c(%rax)
mov    -0x10(%rbp),%rax
mov    0x4(%rax),%ecx
shr    $0x13,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x20(%rax)
mov    -0x10(%rbp),%rax
mov    0x4(%rax),%ecx
shr    $0xe,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x24(%rax)
mov    -0x10(%rbp),%rax
mov    0x4(%rax),%ecx
shr    $0x9,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x28(%rax)
mov    -0x10(%rbp),%rax
mov    0x4(%rax),%ecx
shr    $0x4,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x2c(%rax)
mov    -0x10(%rbp),%rax
mov    0x4(%rax),%ecx
shl    $0x1,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x30(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%ecx
shr    $0x1f,%ecx
mov    -0x8(%rbp),%rax
or     0x30(%rax),%ecx
mov    %ecx,0x30(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%ecx
shr    $0x1a,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x34(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%ecx
shr    $0x15,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x38(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%ecx
shr    $0x10,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x3c(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%ecx
shr    $0xb,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x40(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%ecx
shr    $0x6,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x44(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%ecx
shr    $0x1,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x48(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%ecx
shl    $0x4,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x4c(%rax)
mov    -0x10(%rbp),%rax
mov    0xc(%rax),%ecx
shr    $0x1c,%ecx
mov    -0x8(%rbp),%rax
or     0x4c(%rax),%ecx
mov    %ecx,0x4c(%rax)
mov    -0x10(%rbp),%rax
mov    0xc(%rax),%ecx
shr    $0x17,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x50(%rax)
mov    -0x10(%rbp),%rax
mov    0xc(%rax),%ecx
shr    $0x12,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x54(%rax)
mov    -0x10(%rbp),%rax
mov    0xc(%rax),%ecx
shr    $0xd,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x58(%rax)
mov    -0x10(%rbp),%rax
mov    0xc(%rax),%ecx
shr    $0x8,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x5c(%rax)
mov    -0x10(%rbp),%rax
mov    0xc(%rax),%ecx
shr    $0x3,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x60(%rax)
mov    -0x10(%rbp),%rax
mov    0xc(%rax),%ecx
shl    $0x2,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x64(%rax)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%ecx
shr    $0x1e,%ecx
mov    -0x8(%rbp),%rax
or     0x64(%rax),%ecx
mov    %ecx,0x64(%rax)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%ecx
shr    $0x19,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x68(%rax)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%ecx
shr    $0x14,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x6c(%rax)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%ecx
shr    $0xf,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x70(%rax)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%ecx
shr    $0xa,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x74(%rax)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%ecx
shr    $0x5,%ecx
and    $0x1f,%ecx
mov    -0x8(%rbp),%rax
mov    %ecx,0x78(%rax)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%ecx
and    $0x1f,%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    $0x14,%rax
mov    %rax,-0x10(%rbp)
jmp    1113 <unpack5+0x13>
pop    %rbp
ret

x86 assembly (clang, -O2):
<unpack5>:
mov    $0xffffffe0,%eax
cs nopw 0x0(%rax,%rax,1)
nop
mov    (%rsi),%ecx
shr    $0x1b,%ecx
mov    %ecx,(%rdi)
mov    (%rsi),%ecx
shr    $0x16,%ecx
and    $0x1f,%ecx
mov    %ecx,0x4(%rdi)
mov    (%rsi),%ecx
shr    $0x11,%ecx
and    $0x1f,%ecx
mov    %ecx,0x8(%rdi)
mov    (%rsi),%ecx
shr    $0xc,%ecx
and    $0x1f,%ecx
mov    %ecx,0xc(%rdi)
mov    (%rsi),%ecx
shr    $0x7,%ecx
and    $0x1f,%ecx
mov    %ecx,0x10(%rdi)
mov    (%rsi),%ecx
shr    $0x2,%ecx
and    $0x1f,%ecx
mov    %ecx,0x14(%rdi)
mov    (%rsi),%ecx
lea    0x0(,%rcx,8),%edx
and    $0x18,%edx
mov    %edx,0x18(%rdi)
mov    0x4(%rsi),%edx
shrd   $0x1d,%ecx,%edx
and    $0x1f,%edx
mov    %edx,0x18(%rdi)
movzbl 0x7(%rsi),%ecx
and    $0x1f,%ecx
mov    %ecx,0x1c(%rdi)
mov    0x4(%rsi),%ecx
shr    $0x13,%ecx
and    $0x1f,%ecx
mov    %ecx,0x20(%rdi)
mov    0x4(%rsi),%ecx
shr    $0xe,%ecx
and    $0x1f,%ecx
mov    %ecx,0x24(%rdi)
mov    0x4(%rsi),%ecx
shr    $0x9,%ecx
and    $0x1f,%ecx
mov    %ecx,0x28(%rdi)
mov    0x4(%rsi),%ecx
shr    $0x4,%ecx
and    $0x1f,%ecx
mov    %ecx,0x2c(%rdi)
mov    0x4(%rsi),%ecx
lea    (%rcx,%rcx,1),%edx
and    $0x1e,%edx
mov    %edx,0x30(%rdi)
mov    0x8(%rsi),%edx
shrd   $0x1f,%ecx,%edx
and    $0x1f,%edx
mov    %edx,0x30(%rdi)
mov    0x8(%rsi),%ecx
shr    $0x1a,%ecx
and    $0x1f,%ecx
mov    %ecx,0x34(%rdi)
mov    0x8(%rsi),%ecx
shr    $0x15,%ecx
and    $0x1f,%ecx
mov    %ecx,0x38(%rdi)
movzwl 0xa(%rsi),%ecx
and    $0x1f,%ecx
mov    %ecx,0x3c(%rdi)
mov    0x8(%rsi),%ecx
shr    $0xb,%ecx
and    $0x1f,%ecx
mov    %ecx,0x40(%rdi)
mov    0x8(%rsi),%ecx
shr    $0x6,%ecx
and    $0x1f,%ecx
mov    %ecx,0x44(%rdi)
mov    0x8(%rsi),%ecx
shr    %ecx
and    $0x1f,%ecx
mov    %ecx,0x48(%rdi)
mov    0x8(%rsi),%ecx
mov    %ecx,%edx
shl    $0x4,%edx
and    $0x10,%edx
mov    %edx,0x4c(%rdi)
mov    0xc(%rsi),%edx
shrd   $0x1c,%ecx,%edx
and    $0x1f,%edx
mov    %edx,0x4c(%rdi)
mov    0xc(%rsi),%ecx
shr    $0x17,%ecx
and    $0x1f,%ecx
mov    %ecx,0x50(%rdi)
mov    0xc(%rsi),%ecx
shr    $0x12,%ecx
and    $0x1f,%ecx
mov    %ecx,0x54(%rdi)
mov    0xc(%rsi),%ecx
shr    $0xd,%ecx
and    $0x1f,%ecx
mov    %ecx,0x58(%rdi)
mov    0xc(%rsi),%ecx
shr    $0x8,%ecx
and    $0x1f,%ecx
mov    %ecx,0x5c(%rdi)
mov    0xc(%rsi),%ecx
shr    $0x3,%ecx
and    $0x1f,%ecx
mov    %ecx,0x60(%rdi)
mov    0xc(%rsi),%ecx
lea    0x0(,%rcx,4),%edx
and    $0x1c,%edx
mov    %edx,0x64(%rdi)
mov    0x10(%rsi),%edx
shrd   $0x1e,%ecx,%edx
and    $0x1f,%edx
mov    %edx,0x64(%rdi)
mov    0x10(%rsi),%ecx
shr    $0x19,%ecx
and    $0x1f,%ecx
mov    %ecx,0x68(%rdi)
mov    0x10(%rsi),%ecx
shr    $0x14,%ecx
and    $0x1f,%ecx
mov    %ecx,0x6c(%rdi)
mov    0x10(%rsi),%ecx
shr    $0xf,%ecx
and    $0x1f,%ecx
mov    %ecx,0x70(%rdi)
mov    0x10(%rsi),%ecx
shr    $0xa,%ecx
and    $0x1f,%ecx
mov    %ecx,0x74(%rdi)
mov    0x10(%rsi),%ecx
shr    $0x5,%ecx
and    $0x1f,%ecx
mov    %ecx,0x78(%rdi)
mov    0x10(%rsi),%ecx
and    $0x1f,%ecx
mov    %ecx,0x7c(%rdi)
add    $0x20,%eax
add    $0x14,%rsi
sub    $0xffffffffffffff80,%rdi
cmp    $0x60,%eax
jb     1110 <unpack5+0x10>
ret

LLVM IR (-O0):
define void @unpack5(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 = %264, %2
%7 = load i32, i32* %5
%8 = icmp slt i32 %7, 128
br i1 %8, label %9, label %271
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, 27
%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, 22
%20 = and i32 %19, 31
%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 = lshr i32 %25, 17
%27 = and i32 %26, 31
%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 0
%32 = load i32, i32* %31
%33 = lshr i32 %32, 12
%34 = and i32 %33, 31
%35 = load i32*, i32** %3
%36 = getelementptr inbounds i32, i32* %35, i64 3
store i32 %34, i32* %36
%37 = load i32*, i32** %4
%38 = getelementptr inbounds i32, i32* %37, i64 0
%39 = load i32, i32* %38
%40 = lshr i32 %39, 7
%41 = and i32 %40, 31
%42 = load i32*, i32** %3
%43 = getelementptr inbounds i32, i32* %42, i64 4
store i32 %41, i32* %43
%44 = load i32*, i32** %4
%45 = getelementptr inbounds i32, i32* %44, i64 0
%46 = load i32, i32* %45
%47 = lshr i32 %46, 2
%48 = and i32 %47, 31
%49 = load i32*, i32** %3
%50 = getelementptr inbounds i32, i32* %49, i64 5
store i32 %48, i32* %50
%51 = load i32*, i32** %4
%52 = getelementptr inbounds i32, i32* %51, i64 0
%53 = load i32, i32* %52
%54 = shl i32 %53, 3
%55 = and i32 %54, 31
%56 = load i32*, i32** %3
%57 = getelementptr inbounds i32, i32* %56, i64 6
store i32 %55, i32* %57
%58 = load i32*, i32** %4
%59 = getelementptr inbounds i32, i32* %58, i64 1
%60 = load i32, i32* %59
%61 = lshr i32 %60, 29
%62 = load i32*, i32** %3
%63 = getelementptr inbounds i32, i32* %62, i64 6
%64 = load i32, i32* %63
%65 = or i32 %64, %61
store i32 %65, i32* %63
%66 = load i32*, i32** %4
%67 = getelementptr inbounds i32, i32* %66, i64 1
%68 = load i32, i32* %67
%69 = lshr i32 %68, 24
%70 = and i32 %69, 31
%71 = load i32*, i32** %3
%72 = getelementptr inbounds i32, i32* %71, i64 7
store i32 %70, i32* %72
%73 = load i32*, i32** %4
%74 = getelementptr inbounds i32, i32* %73, i64 1
%75 = load i32, i32* %74
%76 = lshr i32 %75, 19
%77 = and i32 %76, 31
%78 = load i32*, i32** %3
%79 = getelementptr inbounds i32, i32* %78, i64 8
store i32 %77, i32* %79
%80 = load i32*, i32** %4
%81 = getelementptr inbounds i32, i32* %80, i64 1
%82 = load i32, i32* %81
%83 = lshr i32 %82, 14
%84 = and i32 %83, 31
%85 = load i32*, i32** %3
%86 = getelementptr inbounds i32, i32* %85, i64 9
store i32 %84, i32* %86
%87 = load i32*, i32** %4
%88 = getelementptr inbounds i32, i32* %87, i64 1
%89 = load i32, i32* %88
%90 = lshr i32 %89, 9
%91 = and i32 %90, 31
%92 = load i32*, i32** %3
%93 = getelementptr inbounds i32, i32* %92, i64 10
store i32 %91, i32* %93
%94 = load i32*, i32** %4
%95 = getelementptr inbounds i32, i32* %94, i64 1
%96 = load i32, i32* %95
%97 = lshr i32 %96, 4
%98 = and i32 %97, 31
%99 = load i32*, i32** %3
%100 = getelementptr inbounds i32, i32* %99, i64 11
store i32 %98, i32* %100
%101 = load i32*, i32** %4
%102 = getelementptr inbounds i32, i32* %101, i64 1
%103 = load i32, i32* %102
%104 = shl i32 %103, 1
%105 = and i32 %104, 31
%106 = load i32*, i32** %3
%107 = getelementptr inbounds i32, i32* %106, i64 12
store i32 %105, i32* %107
%108 = load i32*, i32** %4
%109 = getelementptr inbounds i32, i32* %108, i64 2
%110 = load i32, i32* %109
%111 = lshr i32 %110, 31
%112 = load i32*, i32** %3
%113 = getelementptr inbounds i32, i32* %112, i64 12
%114 = load i32, i32* %113
%115 = or i32 %114, %111
store i32 %115, i32* %113
%116 = load i32*, i32** %4
%117 = getelementptr inbounds i32, i32* %116, i64 2
%118 = load i32, i32* %117
%119 = lshr i32 %118, 26
%120 = and i32 %119, 31
%121 = load i32*, i32** %3
%122 = getelementptr inbounds i32, i32* %121, i64 13
store i32 %120, i32* %122
%123 = load i32*, i32** %4
%124 = getelementptr inbounds i32, i32* %123, i64 2
%125 = load i32, i32* %124
%126 = lshr i32 %125, 21
%127 = and i32 %126, 31
%128 = load i32*, i32** %3
%129 = getelementptr inbounds i32, i32* %128, i64 14
store i32 %127, i32* %129
%130 = load i32*, i32** %4
%131 = getelementptr inbounds i32, i32* %130, i64 2
%132 = load i32, i32* %131
%133 = lshr i32 %132, 16
%134 = and i32 %133, 31
%135 = load i32*, i32** %3
%136 = getelementptr inbounds i32, i32* %135, i64 15
store i32 %134, i32* %136
%137 = load i32*, i32** %4
%138 = getelementptr inbounds i32, i32* %137, i64 2
%139 = load i32, i32* %138
%140 = lshr i32 %139, 11
%141 = and i32 %140, 31
%142 = load i32*, i32** %3
%143 = getelementptr inbounds i32, i32* %142, i64 16
store i32 %141, i32* %143
%144 = load i32*, i32** %4
%145 = getelementptr inbounds i32, i32* %144, i64 2
%146 = load i32, i32* %145
%147 = lshr i32 %146, 6
%148 = and i32 %147, 31
%149 = load i32*, i32** %3
%150 = getelementptr inbounds i32, i32* %149, i64 17
store i32 %148, i32* %150
%151 = load i32*, i32** %4
%152 = getelementptr inbounds i32, i32* %151, i64 2
%153 = load i32, i32* %152
%154 = lshr i32 %153, 1
%155 = and i32 %154, 31
%156 = load i32*, i32** %3
%157 = getelementptr inbounds i32, i32* %156, i64 18
store i32 %155, i32* %157
%158 = load i32*, i32** %4
%159 = getelementptr inbounds i32, i32* %158, i64 2
%160 = load i32, i32* %159
%161 = shl i32 %160, 4
%162 = and i32 %161, 31
%163 = load i32*, i32** %3
%164 = getelementptr inbounds i32, i32* %163, i64 19
store i32 %162, i32* %164
%165 = load i32*, i32** %4
%166 = getelementptr inbounds i32, i32* %165, i64 3
%167 = load i32, i32* %166
%168 = lshr i32 %167, 28
%169 = load i32*, i32** %3
%170 = getelementptr inbounds i32, i32* %169, i64 19
%171 = load i32, i32* %170
%172 = or i32 %171, %168
store i32 %172, i32* %170
%173 = load i32*, i32** %4
%174 = getelementptr inbounds i32, i32* %173, i64 3
%175 = load i32, i32* %174
%176 = lshr i32 %175, 23
%177 = and i32 %176, 31
%178 = load i32*, i32** %3
%179 = getelementptr inbounds i32, i32* %178, i64 20
store i32 %177, i32* %179
%180 = load i32*, i32** %4
%181 = getelementptr inbounds i32, i32* %180, i64 3
%182 = load i32, i32* %181
%183 = lshr i32 %182, 18
%184 = and i32 %183, 31
%185 = load i32*, i32** %3
%186 = getelementptr inbounds i32, i32* %185, i64 21
store i32 %184, i32* %186
%187 = load i32*, i32** %4
%188 = getelementptr inbounds i32, i32* %187, i64 3
%189 = load i32, i32* %188
%190 = lshr i32 %189, 13
%191 = and i32 %190, 31
%192 = load i32*, i32** %3
%193 = getelementptr inbounds i32, i32* %192, i64 22
store i32 %191, i32* %193
%194 = load i32*, i32** %4
%195 = getelementptr inbounds i32, i32* %194, i64 3
%196 = load i32, i32* %195
%197 = lshr i32 %196, 8
%198 = and i32 %197, 31
%199 = load i32*, i32** %3
%200 = getelementptr inbounds i32, i32* %199, i64 23
store i32 %198, i32* %200
%201 = load i32*, i32** %4
%202 = getelementptr inbounds i32, i32* %201, i64 3
%203 = load i32, i32* %202
%204 = lshr i32 %203, 3
%205 = and i32 %204, 31
%206 = load i32*, i32** %3
%207 = getelementptr inbounds i32, i32* %206, i64 24
store i32 %205, i32* %207
%208 = load i32*, i32** %4
%209 = getelementptr inbounds i32, i32* %208, i64 3
%210 = load i32, i32* %209
%211 = shl i32 %210, 2
%212 = and i32 %211, 31
%213 = load i32*, i32** %3
%214 = getelementptr inbounds i32, i32* %213, i64 25
store i32 %212, i32* %214
%215 = load i32*, i32** %4
%216 = getelementptr inbounds i32, i32* %215, i64 4
%217 = load i32, i32* %216
%218 = lshr i32 %217, 30
%219 = load i32*, i32** %3
%220 = getelementptr inbounds i32, i32* %219, i64 25
%221 = load i32, i32* %220
%222 = or i32 %221, %218
store i32 %222, i32* %220
%223 = load i32*, i32** %4
%224 = getelementptr inbounds i32, i32* %223, i64 4
%225 = load i32, i32* %224
%226 = lshr i32 %225, 25
%227 = and i32 %226, 31
%228 = load i32*, i32** %3
%229 = getelementptr inbounds i32, i32* %228, i64 26
store i32 %227, i32* %229
%230 = load i32*, i32** %4
%231 = getelementptr inbounds i32, i32* %230, i64 4
%232 = load i32, i32* %231
%233 = lshr i32 %232, 20
%234 = and i32 %233, 31
%235 = load i32*, i32** %3
%236 = getelementptr inbounds i32, i32* %235, i64 27
store i32 %234, i32* %236
%237 = load i32*, i32** %4
%238 = getelementptr inbounds i32, i32* %237, i64 4
%239 = load i32, i32* %238
%240 = lshr i32 %239, 15
%241 = and i32 %240, 31
%242 = load i32*, i32** %3
%243 = getelementptr inbounds i32, i32* %242, i64 28
store i32 %241, i32* %243
%244 = load i32*, i32** %4
%245 = getelementptr inbounds i32, i32* %244, i64 4
%246 = load i32, i32* %245
%247 = lshr i32 %246, 10
%248 = and i32 %247, 31
%249 = load i32*, i32** %3
%250 = getelementptr inbounds i32, i32* %249, i64 29
store i32 %248, i32* %250
%251 = load i32*, i32** %4
%252 = getelementptr inbounds i32, i32* %251, i64 4
%253 = load i32, i32* %252
%254 = lshr i32 %253, 5
%255 = and i32 %254, 31
%256 = load i32*, i32** %3
%257 = getelementptr inbounds i32, i32* %256, i64 30
store i32 %255, i32* %257
%258 = load i32*, i32** %4
%259 = getelementptr inbounds i32, i32* %258, i64 4
%260 = load i32, i32* %259
%261 = and i32 %260, 31
%262 = load i32*, i32** %3
%263 = getelementptr inbounds i32, i32* %262, i64 31
store i32 %261, i32* %263
br label %264
264: ; preds = %9
%265 = load i32, i32* %5
%266 = add nsw i32 %265, 32
store i32 %266, i32* %5
%267 = load i32*, i32** %3
%268 = getelementptr inbounds i32, i32* %267, i64 32
store i32* %268, i32** %3
%269 = load i32*, i32** %4
%270 = getelementptr inbounds i32, i32* %269, i64 5
store i32* %270, i32** %4
br label %6
271: ; preds = %6
ret void
}

LLVM IR (-O2):
define void @unpack5(i32* writeonly %0, i32* nocapture %1) {
br label %3
3: ; preds = %2, %3
%4 = phi i32 [ 0, %2 ], [ %148, %3 ]
%5 = phi i32* [ %1, %2 ], [ %150, %3 ]
%6 = phi i32* [ %0, %2 ], [ %149, %3 ]
%7 = load i32, i32* %5
%8 = lshr i32 %7, 27
store i32 %8, i32* %6
%9 = load i32, i32* %5
%10 = lshr i32 %9, 22
%11 = and i32 %10, 31
%12 = getelementptr inbounds i32, i32* %6, i64 1
store i32 %11, i32* %12
%13 = load i32, i32* %5
%14 = lshr i32 %13, 17
%15 = and i32 %14, 31
%16 = getelementptr inbounds i32, i32* %6, i64 2
store i32 %15, i32* %16
%17 = load i32, i32* %5
%18 = lshr i32 %17, 12
%19 = and i32 %18, 31
%20 = getelementptr inbounds i32, i32* %6, i64 3
store i32 %19, i32* %20
%21 = load i32, i32* %5
%22 = lshr i32 %21, 7
%23 = and i32 %22, 31
%24 = getelementptr inbounds i32, i32* %6, i64 4
store i32 %23, i32* %24
%25 = load i32, i32* %5
%26 = lshr i32 %25, 2
%27 = and i32 %26, 31
%28 = getelementptr inbounds i32, i32* %6, i64 5
store i32 %27, i32* %28
%29 = load i32, i32* %5
%30 = shl i32 %29, 3
%31 = and i32 %30, 24
%32 = getelementptr inbounds i32, i32* %6, i64 6
store i32 %31, i32* %32
%33 = getelementptr inbounds i32, i32* %5, i64 1
%34 = load i32, i32* %33
%35 = lshr i32 %34, 29
%36 = or i32 %35, %31
store i32 %36, i32* %32
%37 = load i32, i32* %33
%38 = lshr i32 %37, 24
%39 = and i32 %38, 31
%40 = getelementptr inbounds i32, i32* %6, i64 7
store i32 %39, i32* %40
%41 = load i32, i32* %33
%42 = lshr i32 %41, 19
%43 = and i32 %42, 31
%44 = getelementptr inbounds i32, i32* %6, i64 8
store i32 %43, i32* %44
%45 = load i32, i32* %33
%46 = lshr i32 %45, 14
%47 = and i32 %46, 31
%48 = getelementptr inbounds i32, i32* %6, i64 9
store i32 %47, i32* %48
%49 = load i32, i32* %33
%50 = lshr i32 %49, 9
%51 = and i32 %50, 31
%52 = getelementptr inbounds i32, i32* %6, i64 10
store i32 %51, i32* %52
%53 = load i32, i32* %33
%54 = lshr i32 %53, 4
%55 = and i32 %54, 31
%56 = getelementptr inbounds i32, i32* %6, i64 11
store i32 %55, i32* %56
%57 = load i32, i32* %33
%58 = shl i32 %57, 1
%59 = and i32 %58, 30
%60 = getelementptr inbounds i32, i32* %6, i64 12
store i32 %59, i32* %60
%61 = getelementptr inbounds i32, i32* %5, i64 2
%62 = load i32, i32* %61
%63 = lshr i32 %62, 31
%64 = or i32 %63, %59
store i32 %64, i32* %60
%65 = load i32, i32* %61
%66 = lshr i32 %65, 26
%67 = and i32 %66, 31
%68 = getelementptr inbounds i32, i32* %6, i64 13
store i32 %67, i32* %68
%69 = load i32, i32* %61
%70 = lshr i32 %69, 21
%71 = and i32 %70, 31
%72 = getelementptr inbounds i32, i32* %6, i64 14
store i32 %71, i32* %72
%73 = load i32, i32* %61
%74 = lshr i32 %73, 16
%75 = and i32 %74, 31
%76 = getelementptr inbounds i32, i32* %6, i64 15
store i32 %75, i32* %76
%77 = load i32, i32* %61
%78 = lshr i32 %77, 11
%79 = and i32 %78, 31
%80 = getelementptr inbounds i32, i32* %6, i64 16
store i32 %79, i32* %80
%81 = load i32, i32* %61
%82 = lshr i32 %81, 6
%83 = and i32 %82, 31
%84 = getelementptr inbounds i32, i32* %6, i64 17
store i32 %83, i32* %84
%85 = load i32, i32* %61
%86 = lshr i32 %85, 1
%87 = and i32 %86, 31
%88 = getelementptr inbounds i32, i32* %6, i64 18
store i32 %87, i32* %88
%89 = load i32, i32* %61
%90 = shl i32 %89, 4
%91 = and i32 %90, 16
%92 = getelementptr inbounds i32, i32* %6, i64 19
store i32 %91, i32* %92
%93 = getelementptr inbounds i32, i32* %5, i64 3
%94 = load i32, i32* %93
%95 = lshr i32 %94, 28
%96 = or i32 %95, %91
store i32 %96, i32* %92
%97 = load i32, i32* %93
%98 = lshr i32 %97, 23
%99 = and i32 %98, 31
%100 = getelementptr inbounds i32, i32* %6, i64 20
store i32 %99, i32* %100
%101 = load i32, i32* %93
%102 = lshr i32 %101, 18
%103 = and i32 %102, 31
%104 = getelementptr inbounds i32, i32* %6, i64 21
store i32 %103, i32* %104
%105 = load i32, i32* %93
%106 = lshr i32 %105, 13
%107 = and i32 %106, 31
%108 = getelementptr inbounds i32, i32* %6, i64 22
store i32 %107, i32* %108
%109 = load i32, i32* %93
%110 = lshr i32 %109, 8
%111 = and i32 %110, 31
%112 = getelementptr inbounds i32, i32* %6, i64 23
store i32 %111, i32* %112
%113 = load i32, i32* %93
%114 = lshr i32 %113, 3
%115 = and i32 %114, 31
%116 = getelementptr inbounds i32, i32* %6, i64 24
store i32 %115, i32* %116
%117 = load i32, i32* %93
%118 = shl i32 %117, 2
%119 = and i32 %118, 28
%120 = getelementptr inbounds i32, i32* %6, i64 25
store i32 %119, i32* %120
%121 = getelementptr inbounds i32, i32* %5, i64 4
%122 = load i32, i32* %121
%123 = lshr i32 %122, 30
%124 = or i32 %123, %119
store i32 %124, i32* %120
%125 = load i32, i32* %121
%126 = lshr i32 %125, 25
%127 = and i32 %126, 31
%128 = getelementptr inbounds i32, i32* %6, i64 26
store i32 %127, i32* %128
%129 = load i32, i32* %121
%130 = lshr i32 %129, 20
%131 = and i32 %130, 31
%132 = getelementptr inbounds i32, i32* %6, i64 27
store i32 %131, i32* %132
%133 = load i32, i32* %121
%134 = lshr i32 %133, 15
%135 = and i32 %134, 31
%136 = getelementptr inbounds i32, i32* %6, i64 28
store i32 %135, i32* %136
%137 = load i32, i32* %121
%138 = lshr i32 %137, 10
%139 = and i32 %138, 31
%140 = getelementptr inbounds i32, i32* %6, i64 29
store i32 %139, i32* %140
%141 = load i32, i32* %121
%142 = lshr i32 %141, 5
%143 = and i32 %142, 31
%144 = getelementptr inbounds i32, i32* %6, i64 30
store i32 %143, i32* %144
%145 = load i32, i32* %121
%146 = and i32 %145, 31
%147 = getelementptr inbounds i32, i32* %6, i64 31
store i32 %146, i32* %147
%148 = add nuw nsw i32 %4, 32
%149 = getelementptr inbounds i32, i32* %6, i64 32
%150 = getelementptr inbounds i32, i32* %5, i64 5
%151 = icmp ult i32 %4, 96
br i1 %151, label %3, label %152
152: ; preds = %3
ret void
}