#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */
typedef int const w0;
typedef int /*<<< orphan*/ uint8_t;
typedef int uint64_t;

/* Variables and functions */
void unpackforblock7_64(const uint64_t base, const uint8_t **pw,
                        uint64_t **pout) {
  const uint64_t *pw64 = *(const uint64_t **)pw;
  uint64_t *out = *pout;
  const uint64_t mask = (127ULL);
  uint64_t w0 = pw64[0];
  uint64_t w1 = pw64[1];
  uint64_t w2 = pw64[2];
  uint64_t w3 = pw64[3];
  *pw += 28;
  out[0] = base + ((w0)&mask);
  out[1] = base + ((w0 >> 7) & mask);
  out[2] = base + ((w0 >> 14) & mask);
  out[3] = base + ((w0 >> 21) & mask);
  out[4] = base + ((w0 >> 28) & mask);
  out[5] = base + ((w0 >> 35) & mask);
  out[6] = base + ((w0 >> 42) & mask);
  out[7] = base + ((w0 >> 49) & mask);
  out[8] = base + ((w0 >> 56) & mask);
  out[9] = base + (((w0 >> 63) | (w1 << 1)) & mask);
  out[10] = base + ((w1 >> 6) & mask);
  out[11] = base + ((w1 >> 13) & mask);
  out[12] = base + ((w1 >> 20) & mask);
  out[13] = base + ((w1 >> 27) & mask);
  out[14] = base + ((w1 >> 34) & mask);
  out[15] = base + ((w1 >> 41) & mask);
  out[16] = base + ((w1 >> 48) & mask);
  out[17] = base + ((w1 >> 55) & mask);
  out[18] = base + (((w1 >> 62) | (w2 << 2)) & mask);
  out[19] = base + ((w2 >> 5) & mask);
  out[20] = base + ((w2 >> 12) & mask);
  out[21] = base + ((w2 >> 19) & mask);
  out[22] = base + ((w2 >> 26) & mask);
  out[23] = base + ((w2 >> 33) & mask);
  out[24] = base + ((w2 >> 40) & mask);
  out[25] = base + ((w2 >> 47) & mask);
  out[26] = base + ((w2 >> 54) & mask);
  out[27] = base + (((w2 >> 61) | (w3 << 3)) & mask);
  out[28] = base + ((w3 >> 4) & mask);
  out[29] = base + ((w3 >> 11) & mask);
  out[30] = base + ((w3 >> 18) & mask);
  out[31] = base + ((w3 >> 25) & mask);
  *pout += 32;
}


x86 assembly (clang, -O0):
<unpackforblock7_64>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0x4(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %rdx,-0x18(%rbp)
mov    -0x10(%rbp),%rax
mov    (%rax),%rax
mov    %rax,-0x20(%rbp)
mov    -0x18(%rbp),%rax
mov    (%rax),%rax
mov    %rax,-0x28(%rbp)
movl   $0x7f,-0x2c(%rbp)
mov    -0x20(%rbp),%rax
mov    (%rax),%eax
mov    %eax,-0x30(%rbp)
mov    -0x20(%rbp),%rax
mov    0x4(%rax),%eax
mov    %eax,-0x34(%rbp)
mov    -0x20(%rbp),%rax
mov    0x8(%rax),%eax
mov    %eax,-0x38(%rbp)
mov    -0x20(%rbp),%rax
mov    0xc(%rax),%eax
mov    %eax,-0x3c(%rbp)
mov    -0x10(%rbp),%rax
mov    (%rax),%rcx
add    $0x70,%rcx
mov    %rcx,(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x30(%rbp),%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x30(%rbp),%eax
sar    $0x7,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x4(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x30(%rbp),%eax
sar    $0xe,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x8(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x30(%rbp),%eax
sar    $0x15,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0xc(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x30(%rbp),%eax
sar    $0x1c,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x10(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x78(%rbp)
mov    -0x30(%rbp),%eax
mov    $0x23,%ecx
sar    %cl,%eax
mov    -0x78(%rbp),%ecx
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x14(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x74(%rbp)
mov    -0x30(%rbp),%eax
mov    $0x2a,%ecx
sar    %cl,%eax
mov    -0x74(%rbp),%ecx
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x18(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x70(%rbp)
mov    -0x30(%rbp),%eax
mov    $0x31,%ecx
sar    %cl,%eax
mov    -0x70(%rbp),%ecx
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x1c(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x6c(%rbp)
mov    -0x30(%rbp),%eax
mov    $0x38,%ecx
sar    %cl,%eax
mov    -0x6c(%rbp),%ecx
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x20(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x68(%rbp)
mov    -0x30(%rbp),%eax
mov    $0x3f,%ecx
sar    %cl,%eax
mov    -0x68(%rbp),%ecx
mov    -0x34(%rbp),%edx
shl    $0x1,%edx
or     %edx,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x24(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x34(%rbp),%eax
sar    $0x6,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x28(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x34(%rbp),%eax
sar    $0xd,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x2c(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x34(%rbp),%eax
sar    $0x14,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x30(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x34(%rbp),%eax
sar    $0x1b,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x34(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x64(%rbp)
mov    -0x34(%rbp),%eax
mov    $0x22,%ecx
sar    %cl,%eax
mov    -0x64(%rbp),%ecx
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x38(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x60(%rbp)
mov    -0x34(%rbp),%eax
mov    $0x29,%ecx
sar    %cl,%eax
mov    -0x60(%rbp),%ecx
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x3c(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x5c(%rbp)
mov    -0x34(%rbp),%eax
mov    $0x30,%ecx
sar    %cl,%eax
mov    -0x5c(%rbp),%ecx
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x40(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x58(%rbp)
mov    -0x34(%rbp),%eax
mov    $0x37,%ecx
sar    %cl,%eax
mov    -0x58(%rbp),%ecx
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x44(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x54(%rbp)
mov    -0x34(%rbp),%eax
mov    $0x3e,%ecx
sar    %cl,%eax
mov    -0x54(%rbp),%ecx
mov    -0x38(%rbp),%edx
shl    $0x2,%edx
or     %edx,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x48(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x38(%rbp),%eax
sar    $0x5,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x4c(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x38(%rbp),%eax
sar    $0xc,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x50(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x38(%rbp),%eax
sar    $0x13,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x54(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x38(%rbp),%eax
sar    $0x1a,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x58(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x50(%rbp)
mov    -0x38(%rbp),%eax
mov    $0x21,%ecx
sar    %cl,%eax
mov    -0x50(%rbp),%ecx
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x5c(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x4c(%rbp)
mov    -0x38(%rbp),%eax
mov    $0x28,%ecx
sar    %cl,%eax
mov    -0x4c(%rbp),%ecx
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x60(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x48(%rbp)
mov    -0x38(%rbp),%eax
mov    $0x2f,%ecx
sar    %cl,%eax
mov    -0x48(%rbp),%ecx
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x64(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x44(%rbp)
mov    -0x38(%rbp),%eax
mov    $0x36,%ecx
sar    %cl,%eax
mov    -0x44(%rbp),%ecx
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x68(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x40(%rbp)
mov    -0x38(%rbp),%eax
mov    $0x3d,%ecx
sar    %cl,%eax
mov    -0x40(%rbp),%ecx
mov    -0x3c(%rbp),%edx
shl    $0x3,%edx
or     %edx,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x6c(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x3c(%rbp),%eax
sar    $0x4,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x70(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x3c(%rbp),%eax
sar    $0xb,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x74(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x3c(%rbp),%eax
sar    $0x12,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x78(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x3c(%rbp),%eax
sar    $0x19,%eax
and    $0x7f,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x7c(%rax)
mov    -0x18(%rbp),%rax
mov    (%rax),%rcx
add    $0x80,%rcx
mov    %rcx,(%rax)
pop    %rbp
ret

x86 assembly (clang, -O2):
<unpackforblock7_64>:
push   %rbx
mov    (%rsi),%rcx
mov    (%rdx),%r10
mov    (%rcx),%eax
mov    0x4(%rcx),%r11d
mov    0x8(%rcx),%r9d
mov    0xc(%rcx),%r8d
add    $0x70,%rcx
mov    %rcx,(%rsi)
mov    %eax,%ecx
shr    $0x7,%ecx
mov    %eax,%esi
shr    $0xe,%esi
mov    %eax,%ebx
shr    $0x15,%ebx
movd   %ebx,%xmm0
movd   %esi,%xmm1
punpckldq %xmm0,%xmm1
movd   %eax,%xmm0
movd   %ecx,%xmm2
punpckldq %xmm2,%xmm0
punpcklqdq %xmm1,%xmm0
pand   0xeb1(%rip),%xmm0
movd   %edi,%xmm1
pshufd $0x0,%xmm1,%xmm1
paddd  %xmm0,%xmm1
movdqu %xmm1,(%r10)
sar    $0x1c,%eax
and    $0x7f,%eax
add    %edi,%eax
mov    %eax,0x10(%r10)
mov    %r11d,%eax
shr    $0x6,%eax
and    $0x7f,%eax
add    %edi,%eax
mov    %eax,0x28(%r10)
mov    %r11d,%eax
shr    $0xd,%eax
and    $0x7f,%eax
add    %edi,%eax
mov    %eax,0x2c(%r10)
mov    %r11d,%eax
shr    $0x14,%eax
and    $0x7f,%eax
add    %edi,%eax
mov    %eax,0x30(%r10)
sar    $0x1b,%r11d
and    $0x7f,%r11d
add    %edi,%r11d
mov    %r11d,0x34(%r10)
mov    %r9d,%eax
shr    $0x5,%eax
and    $0x7f,%eax
add    %edi,%eax
mov    %eax,0x4c(%r10)
mov    %r9d,%eax
shr    $0xc,%eax
and    $0x7f,%eax
add    %edi,%eax
mov    %eax,0x50(%r10)
mov    %r9d,%eax
shr    $0x13,%eax
and    $0x7f,%eax
add    %edi,%eax
mov    %eax,0x54(%r10)
sar    $0x1a,%r9d
and    $0x7f,%r9d
add    %edi,%r9d
mov    %r9d,0x58(%r10)
mov    %r8d,%eax
shr    $0x4,%eax
and    $0x7f,%eax
add    %edi,%eax
mov    %eax,0x70(%r10)
mov    %r8d,%eax
shr    $0xb,%eax
and    $0x7f,%eax
add    %edi,%eax
mov    %eax,0x74(%r10)
mov    %r8d,%eax
shr    $0x12,%eax
and    $0x7f,%eax
add    %edi,%eax
mov    %eax,0x78(%r10)
shr    $0x19,%r8d
add    %edi,%r8d
mov    %r8d,0x7c(%r10)
subq   $0xffffffffffffff80,(%rdx)
pop    %rbx
ret

LLVM IR (-O0):
define void @unpackforblock7_64(i32 %0, i32** %1, i32** %2) {
%4 = alloca i32
%5 = alloca i32**
%6 = alloca i32**
%7 = alloca i32*
%8 = alloca i32*
%9 = alloca i32
%10 = alloca i32
%11 = alloca i32
%12 = alloca i32
%13 = alloca i32
store i32 %0, i32* %4
store i32** %1, i32*** %5
store i32** %2, i32*** %6
%14 = load i32**, i32*** %5
%15 = load i32*, i32** %14
store i32* %15, i32** %7
%16 = load i32**, i32*** %6
%17 = load i32*, i32** %16
store i32* %17, i32** %8
store i32 127, i32* %9
%18 = load i32*, i32** %7
%19 = getelementptr inbounds i32, i32* %18, i64 0
%20 = load i32, i32* %19
store i32 %20, i32* %10
%21 = load i32*, i32** %7
%22 = getelementptr inbounds i32, i32* %21, i64 1
%23 = load i32, i32* %22
store i32 %23, i32* %11
%24 = load i32*, i32** %7
%25 = getelementptr inbounds i32, i32* %24, i64 2
%26 = load i32, i32* %25
store i32 %26, i32* %12
%27 = load i32*, i32** %7
%28 = getelementptr inbounds i32, i32* %27, i64 3
%29 = load i32, i32* %28
store i32 %29, i32* %13
%30 = load i32**, i32*** %5
%31 = load i32*, i32** %30
%32 = getelementptr inbounds i32, i32* %31, i64 28
store i32* %32, i32** %30
%33 = load i32, i32* %4
%34 = load i32, i32* %10
%35 = and i32 %34, 127
%36 = add nsw i32 %33, %35
%37 = load i32*, i32** %8
%38 = getelementptr inbounds i32, i32* %37, i64 0
store i32 %36, i32* %38
%39 = load i32, i32* %4
%40 = load i32, i32* %10
%41 = ashr i32 %40, 7
%42 = and i32 %41, 127
%43 = add nsw i32 %39, %42
%44 = load i32*, i32** %8
%45 = getelementptr inbounds i32, i32* %44, i64 1
store i32 %43, i32* %45
%46 = load i32, i32* %4
%47 = load i32, i32* %10
%48 = ashr i32 %47, 14
%49 = and i32 %48, 127
%50 = add nsw i32 %46, %49
%51 = load i32*, i32** %8
%52 = getelementptr inbounds i32, i32* %51, i64 2
store i32 %50, i32* %52
%53 = load i32, i32* %4
%54 = load i32, i32* %10
%55 = ashr i32 %54, 21
%56 = and i32 %55, 127
%57 = add nsw i32 %53, %56
%58 = load i32*, i32** %8
%59 = getelementptr inbounds i32, i32* %58, i64 3
store i32 %57, i32* %59
%60 = load i32, i32* %4
%61 = load i32, i32* %10
%62 = ashr i32 %61, 28
%63 = and i32 %62, 127
%64 = add nsw i32 %60, %63
%65 = load i32*, i32** %8
%66 = getelementptr inbounds i32, i32* %65, i64 4
store i32 %64, i32* %66
%67 = load i32, i32* %4
%68 = load i32, i32* %10
%69 = ashr i32 %68, 35
%70 = and i32 %69, 127
%71 = add nsw i32 %67, %70
%72 = load i32*, i32** %8
%73 = getelementptr inbounds i32, i32* %72, i64 5
store i32 %71, i32* %73
%74 = load i32, i32* %4
%75 = load i32, i32* %10
%76 = ashr i32 %75, 42
%77 = and i32 %76, 127
%78 = add nsw i32 %74, %77
%79 = load i32*, i32** %8
%80 = getelementptr inbounds i32, i32* %79, i64 6
store i32 %78, i32* %80
%81 = load i32, i32* %4
%82 = load i32, i32* %10
%83 = ashr i32 %82, 49
%84 = and i32 %83, 127
%85 = add nsw i32 %81, %84
%86 = load i32*, i32** %8
%87 = getelementptr inbounds i32, i32* %86, i64 7
store i32 %85, i32* %87
%88 = load i32, i32* %4
%89 = load i32, i32* %10
%90 = ashr i32 %89, 56
%91 = and i32 %90, 127
%92 = add nsw i32 %88, %91
%93 = load i32*, i32** %8
%94 = getelementptr inbounds i32, i32* %93, i64 8
store i32 %92, i32* %94
%95 = load i32, i32* %4
%96 = load i32, i32* %10
%97 = ashr i32 %96, 63
%98 = load i32, i32* %11
%99 = shl i32 %98, 1
%100 = or i32 %97, %99
%101 = and i32 %100, 127
%102 = add nsw i32 %95, %101
%103 = load i32*, i32** %8
%104 = getelementptr inbounds i32, i32* %103, i64 9
store i32 %102, i32* %104
%105 = load i32, i32* %4
%106 = load i32, i32* %11
%107 = ashr i32 %106, 6
%108 = and i32 %107, 127
%109 = add nsw i32 %105, %108
%110 = load i32*, i32** %8
%111 = getelementptr inbounds i32, i32* %110, i64 10
store i32 %109, i32* %111
%112 = load i32, i32* %4
%113 = load i32, i32* %11
%114 = ashr i32 %113, 13
%115 = and i32 %114, 127
%116 = add nsw i32 %112, %115
%117 = load i32*, i32** %8
%118 = getelementptr inbounds i32, i32* %117, i64 11
store i32 %116, i32* %118
%119 = load i32, i32* %4
%120 = load i32, i32* %11
%121 = ashr i32 %120, 20
%122 = and i32 %121, 127
%123 = add nsw i32 %119, %122
%124 = load i32*, i32** %8
%125 = getelementptr inbounds i32, i32* %124, i64 12
store i32 %123, i32* %125
%126 = load i32, i32* %4
%127 = load i32, i32* %11
%128 = ashr i32 %127, 27
%129 = and i32 %128, 127
%130 = add nsw i32 %126, %129
%131 = load i32*, i32** %8
%132 = getelementptr inbounds i32, i32* %131, i64 13
store i32 %130, i32* %132
%133 = load i32, i32* %4
%134 = load i32, i32* %11
%135 = ashr i32 %134, 34
%136 = and i32 %135, 127
%137 = add nsw i32 %133, %136
%138 = load i32*, i32** %8
%139 = getelementptr inbounds i32, i32* %138, i64 14
store i32 %137, i32* %139
%140 = load i32, i32* %4
%141 = load i32, i32* %11
%142 = ashr i32 %141, 41
%143 = and i32 %142, 127
%144 = add nsw i32 %140, %143
%145 = load i32*, i32** %8
%146 = getelementptr inbounds i32, i32* %145, i64 15
store i32 %144, i32* %146
%147 = load i32, i32* %4
%148 = load i32, i32* %11
%149 = ashr i32 %148, 48
%150 = and i32 %149, 127
%151 = add nsw i32 %147, %150
%152 = load i32*, i32** %8
%153 = getelementptr inbounds i32, i32* %152, i64 16
store i32 %151, i32* %153
%154 = load i32, i32* %4
%155 = load i32, i32* %11
%156 = ashr i32 %155, 55
%157 = and i32 %156, 127
%158 = add nsw i32 %154, %157
%159 = load i32*, i32** %8
%160 = getelementptr inbounds i32, i32* %159, i64 17
store i32 %158, i32* %160
%161 = load i32, i32* %4
%162 = load i32, i32* %11
%163 = ashr i32 %162, 62
%164 = load i32, i32* %12
%165 = shl i32 %164, 2
%166 = or i32 %163, %165
%167 = and i32 %166, 127
%168 = add nsw i32 %161, %167
%169 = load i32*, i32** %8
%170 = getelementptr inbounds i32, i32* %169, i64 18
store i32 %168, i32* %170
%171 = load i32, i32* %4
%172 = load i32, i32* %12
%173 = ashr i32 %172, 5
%174 = and i32 %173, 127
%175 = add nsw i32 %171, %174
%176 = load i32*, i32** %8
%177 = getelementptr inbounds i32, i32* %176, i64 19
store i32 %175, i32* %177
%178 = load i32, i32* %4
%179 = load i32, i32* %12
%180 = ashr i32 %179, 12
%181 = and i32 %180, 127
%182 = add nsw i32 %178, %181
%183 = load i32*, i32** %8
%184 = getelementptr inbounds i32, i32* %183, i64 20
store i32 %182, i32* %184
%185 = load i32, i32* %4
%186 = load i32, i32* %12
%187 = ashr i32 %186, 19
%188 = and i32 %187, 127
%189 = add nsw i32 %185, %188
%190 = load i32*, i32** %8
%191 = getelementptr inbounds i32, i32* %190, i64 21
store i32 %189, i32* %191
%192 = load i32, i32* %4
%193 = load i32, i32* %12
%194 = ashr i32 %193, 26
%195 = and i32 %194, 127
%196 = add nsw i32 %192, %195
%197 = load i32*, i32** %8
%198 = getelementptr inbounds i32, i32* %197, i64 22
store i32 %196, i32* %198
%199 = load i32, i32* %4
%200 = load i32, i32* %12
%201 = ashr i32 %200, 33
%202 = and i32 %201, 127
%203 = add nsw i32 %199, %202
%204 = load i32*, i32** %8
%205 = getelementptr inbounds i32, i32* %204, i64 23
store i32 %203, i32* %205
%206 = load i32, i32* %4
%207 = load i32, i32* %12
%208 = ashr i32 %207, 40
%209 = and i32 %208, 127
%210 = add nsw i32 %206, %209
%211 = load i32*, i32** %8
%212 = getelementptr inbounds i32, i32* %211, i64 24
store i32 %210, i32* %212
%213 = load i32, i32* %4
%214 = load i32, i32* %12
%215 = ashr i32 %214, 47
%216 = and i32 %215, 127
%217 = add nsw i32 %213, %216
%218 = load i32*, i32** %8
%219 = getelementptr inbounds i32, i32* %218, i64 25
store i32 %217, i32* %219
%220 = load i32, i32* %4
%221 = load i32, i32* %12
%222 = ashr i32 %221, 54
%223 = and i32 %222, 127
%224 = add nsw i32 %220, %223
%225 = load i32*, i32** %8
%226 = getelementptr inbounds i32, i32* %225, i64 26
store i32 %224, i32* %226
%227 = load i32, i32* %4
%228 = load i32, i32* %12
%229 = ashr i32 %228, 61
%230 = load i32, i32* %13
%231 = shl i32 %230, 3
%232 = or i32 %229, %231
%233 = and i32 %232, 127
%234 = add nsw i32 %227, %233
%235 = load i32*, i32** %8
%236 = getelementptr inbounds i32, i32* %235, i64 27
store i32 %234, i32* %236
%237 = load i32, i32* %4
%238 = load i32, i32* %13
%239 = ashr i32 %238, 4
%240 = and i32 %239, 127
%241 = add nsw i32 %237, %240
%242 = load i32*, i32** %8
%243 = getelementptr inbounds i32, i32* %242, i64 28
store i32 %241, i32* %243
%244 = load i32, i32* %4
%245 = load i32, i32* %13
%246 = ashr i32 %245, 11
%247 = and i32 %246, 127
%248 = add nsw i32 %244, %247
%249 = load i32*, i32** %8
%250 = getelementptr inbounds i32, i32* %249, i64 29
store i32 %248, i32* %250
%251 = load i32, i32* %4
%252 = load i32, i32* %13
%253 = ashr i32 %252, 18
%254 = and i32 %253, 127
%255 = add nsw i32 %251, %254
%256 = load i32*, i32** %8
%257 = getelementptr inbounds i32, i32* %256, i64 30
store i32 %255, i32* %257
%258 = load i32, i32* %4
%259 = load i32, i32* %13
%260 = ashr i32 %259, 25
%261 = and i32 %260, 127
%262 = add nsw i32 %258, %261
%263 = load i32*, i32** %8
%264 = getelementptr inbounds i32, i32* %263, i64 31
store i32 %262, i32* %264
%265 = load i32**, i32*** %6
%266 = load i32*, i32** %265
%267 = getelementptr inbounds i32, i32* %266, i64 32
store i32* %267, i32** %265
ret void
}

LLVM IR (-O2):
define void @unpackforblock7_64(i32 %0, i32** nocapture %1, i32** nocapture %2) {
%4 = load i32*, i32** %1
%5 = load i32*, i32** %2
%6 = load i32, i32* %4
%7 = getelementptr inbounds i32, i32* %4, i64 1
%8 = load i32, i32* %7
%9 = getelementptr inbounds i32, i32* %4, i64 2
%10 = load i32, i32* %9
%11 = getelementptr inbounds i32, i32* %4, i64 3
%12 = load i32, i32* %11
%13 = getelementptr inbounds i32, i32* %4, i64 28
store i32* %13, i32** %1
%14 = lshr i32 %6, 7
%15 = lshr i32 %6, 14
%16 = lshr i32 %6, 21
%17 = insertelement <4 x i32> poison, i32 %6, i64 0
%18 = insertelement <4 x i32> %17, i32 %14, i64 1
%19 = insertelement <4 x i32> %18, i32 %15, i64 2
%20 = insertelement <4 x i32> %19, i32 %16, i64 3
%21 = and <4 x i32> %20, <i32 127, i32 127, i32 127, i32 127>
%22 = insertelement <4 x i32> poison, i32 %0, i64 0
%23 = shufflevector <4 x i32> %22, <4 x i32> poison, <4 x i32> zeroinitializer
%24 = add nsw <4 x i32> %21, %23
%25 = bitcast i32* %5 to <4 x i32>*
store <4 x i32> %24, <4 x i32>* %25
%26 = ashr i32 %6, 28
%27 = and i32 %26, 127
%28 = add nsw i32 %27, %0
%29 = getelementptr inbounds i32, i32* %5, i64 4
store i32 %28, i32* %29
%30 = lshr i32 %8, 6
%31 = and i32 %30, 127
%32 = add nsw i32 %31, %0
%33 = getelementptr inbounds i32, i32* %5, i64 10
store i32 %32, i32* %33
%34 = lshr i32 %8, 13
%35 = and i32 %34, 127
%36 = add nsw i32 %35, %0
%37 = getelementptr inbounds i32, i32* %5, i64 11
store i32 %36, i32* %37
%38 = lshr i32 %8, 20
%39 = and i32 %38, 127
%40 = add nsw i32 %39, %0
%41 = getelementptr inbounds i32, i32* %5, i64 12
store i32 %40, i32* %41
%42 = ashr i32 %8, 27
%43 = and i32 %42, 127
%44 = add nsw i32 %43, %0
%45 = getelementptr inbounds i32, i32* %5, i64 13
store i32 %44, i32* %45
%46 = lshr i32 %10, 5
%47 = and i32 %46, 127
%48 = add nsw i32 %47, %0
%49 = getelementptr inbounds i32, i32* %5, i64 19
store i32 %48, i32* %49
%50 = lshr i32 %10, 12
%51 = and i32 %50, 127
%52 = add nsw i32 %51, %0
%53 = getelementptr inbounds i32, i32* %5, i64 20
store i32 %52, i32* %53
%54 = lshr i32 %10, 19
%55 = and i32 %54, 127
%56 = add nsw i32 %55, %0
%57 = getelementptr inbounds i32, i32* %5, i64 21
store i32 %56, i32* %57
%58 = ashr i32 %10, 26
%59 = and i32 %58, 127
%60 = add nsw i32 %59, %0
%61 = getelementptr inbounds i32, i32* %5, i64 22
store i32 %60, i32* %61
%62 = lshr i32 %12, 4
%63 = and i32 %62, 127
%64 = add nsw i32 %63, %0
%65 = getelementptr inbounds i32, i32* %5, i64 28
store i32 %64, i32* %65
%66 = lshr i32 %12, 11
%67 = and i32 %66, 127
%68 = add nsw i32 %67, %0
%69 = getelementptr inbounds i32, i32* %5, i64 29
store i32 %68, i32* %69
%70 = lshr i32 %12, 18
%71 = and i32 %70, 127
%72 = add nsw i32 %71, %0
%73 = getelementptr inbounds i32, i32* %5, i64 30
store i32 %72, i32* %73
%74 = lshr i32 %12, 25
%75 = add nsw i32 %74, %0
%76 = getelementptr inbounds i32, i32* %5, i64 31
store i32 %75, i32* %76
%77 = load i32*, i32** %2
%78 = getelementptr inbounds i32, i32* %77, i64 32
store i32* %78, i32** %2
ret void
}