#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 unpackforblock21_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 = (2097151ULL);
  uint64_t w0 = pw64[0];
  uint64_t w1 = pw64[1];
  uint64_t w2 = pw64[2];
  uint64_t w3 = pw64[3];
  uint64_t w4 = pw64[4];
  uint64_t w5 = pw64[5];
  uint64_t w6 = pw64[6];
  uint64_t w7 = pw64[7];
  uint64_t w8 = pw64[8];
  uint64_t w9 = pw64[9];
  uint64_t w10 = pw64[10];
  *pw += 84;
  out[0] = base + ((w0)&mask);
  out[1] = base + ((w0 >> 21) & mask);
  out[2] = base + ((w0 >> 42) & mask);
  out[3] = base + (((w0 >> 63) | (w1 << 1)) & mask);
  out[4] = base + ((w1 >> 20) & mask);
  out[5] = base + ((w1 >> 41) & mask);
  out[6] = base + (((w1 >> 62) | (w2 << 2)) & mask);
  out[7] = base + ((w2 >> 19) & mask);
  out[8] = base + ((w2 >> 40) & mask);
  out[9] = base + (((w2 >> 61) | (w3 << 3)) & mask);
  out[10] = base + ((w3 >> 18) & mask);
  out[11] = base + ((w3 >> 39) & mask);
  out[12] = base + (((w3 >> 60) | (w4 << 4)) & mask);
  out[13] = base + ((w4 >> 17) & mask);
  out[14] = base + ((w4 >> 38) & mask);
  out[15] = base + (((w4 >> 59) | (w5 << 5)) & mask);
  out[16] = base + ((w5 >> 16) & mask);
  out[17] = base + ((w5 >> 37) & mask);
  out[18] = base + (((w5 >> 58) | (w6 << 6)) & mask);
  out[19] = base + ((w6 >> 15) & mask);
  out[20] = base + ((w6 >> 36) & mask);
  out[21] = base + (((w6 >> 57) | (w7 << 7)) & mask);
  out[22] = base + ((w7 >> 14) & mask);
  out[23] = base + ((w7 >> 35) & mask);
  out[24] = base + (((w7 >> 56) | (w8 << 8)) & mask);
  out[25] = base + ((w8 >> 13) & mask);
  out[26] = base + ((w8 >> 34) & mask);
  out[27] = base + (((w8 >> 55) | (w9 << 9)) & mask);
  out[28] = base + ((w9 >> 12) & mask);
  out[29] = base + ((w9 >> 33) & mask);
  out[30] = base + (((w9 >> 54) | (w10 << 10)) & mask);
  out[31] = base + ((w10 >> 11) & mask);
  *pout += 32;
}


x86 assembly (clang, -O0):
<unpackforblock21_64>:
push   %rbp
mov    %rsp,%rbp
sub    $0x28,%rsp
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   $0x1fffff,-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    -0x20(%rbp),%rax
mov    0x10(%rax),%eax
mov    %eax,-0x40(%rbp)
mov    -0x20(%rbp),%rax
mov    0x14(%rax),%eax
mov    %eax,-0x44(%rbp)
mov    -0x20(%rbp),%rax
mov    0x18(%rax),%eax
mov    %eax,-0x48(%rbp)
mov    -0x20(%rbp),%rax
mov    0x1c(%rax),%eax
mov    %eax,-0x4c(%rbp)
mov    -0x20(%rbp),%rax
mov    0x20(%rax),%eax
mov    %eax,-0x50(%rbp)
mov    -0x20(%rbp),%rax
mov    0x24(%rax),%eax
mov    %eax,-0x54(%rbp)
mov    -0x20(%rbp),%rax
mov    0x28(%rax),%eax
mov    %eax,-0x58(%rbp)
mov    -0x10(%rbp),%rax
mov    (%rax),%rcx
add    $0x150,%rcx
mov    %rcx,(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x30(%rbp),%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x30(%rbp),%eax
sar    $0x15,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x4(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xa8(%rbp)
mov    -0x30(%rbp),%eax
mov    $0x2a,%ecx
sar    %cl,%eax
mov    -0xa8(%rbp),%ecx
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x8(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xa4(%rbp)
mov    -0x30(%rbp),%eax
mov    $0x3f,%ecx
sar    %cl,%eax
mov    -0xa4(%rbp),%ecx
mov    -0x34(%rbp),%edx
shl    $0x1,%edx
or     %edx,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0xc(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x34(%rbp),%eax
sar    $0x14,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x10(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xa0(%rbp)
mov    -0x34(%rbp),%eax
mov    $0x29,%ecx
sar    %cl,%eax
mov    -0xa0(%rbp),%ecx
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x14(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x9c(%rbp)
mov    -0x34(%rbp),%eax
mov    $0x3e,%ecx
sar    %cl,%eax
mov    -0x9c(%rbp),%ecx
mov    -0x38(%rbp),%edx
shl    $0x2,%edx
or     %edx,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x18(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x38(%rbp),%eax
sar    $0x13,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x1c(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x98(%rbp)
mov    -0x38(%rbp),%eax
mov    $0x28,%ecx
sar    %cl,%eax
mov    -0x98(%rbp),%ecx
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x20(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x94(%rbp)
mov    -0x38(%rbp),%eax
mov    $0x3d,%ecx
sar    %cl,%eax
mov    -0x94(%rbp),%ecx
mov    -0x3c(%rbp),%edx
shl    $0x3,%edx
or     %edx,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x24(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x3c(%rbp),%eax
sar    $0x12,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x28(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x90(%rbp)
mov    -0x3c(%rbp),%eax
mov    $0x27,%ecx
sar    %cl,%eax
mov    -0x90(%rbp),%ecx
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x2c(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x8c(%rbp)
mov    -0x3c(%rbp),%eax
mov    $0x3c,%ecx
sar    %cl,%eax
mov    -0x8c(%rbp),%ecx
mov    -0x40(%rbp),%edx
shl    $0x4,%edx
or     %edx,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x30(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x40(%rbp),%eax
sar    $0x11,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x34(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x88(%rbp)
mov    -0x40(%rbp),%eax
mov    $0x26,%ecx
sar    %cl,%eax
mov    -0x88(%rbp),%ecx
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x38(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x84(%rbp)
mov    -0x40(%rbp),%eax
mov    $0x3b,%ecx
sar    %cl,%eax
mov    -0x84(%rbp),%ecx
mov    -0x44(%rbp),%edx
shl    $0x5,%edx
or     %edx,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x3c(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x44(%rbp),%eax
sar    $0x10,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x40(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x80(%rbp)
mov    -0x44(%rbp),%eax
mov    $0x25,%ecx
sar    %cl,%eax
mov    -0x80(%rbp),%ecx
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x44(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x7c(%rbp)
mov    -0x44(%rbp),%eax
mov    $0x3a,%ecx
sar    %cl,%eax
mov    -0x7c(%rbp),%ecx
mov    -0x48(%rbp),%edx
shl    $0x6,%edx
or     %edx,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x48(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x48(%rbp),%eax
sar    $0xf,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x4c(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x78(%rbp)
mov    -0x48(%rbp),%eax
mov    $0x24,%ecx
sar    %cl,%eax
mov    -0x78(%rbp),%ecx
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x50(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x74(%rbp)
mov    -0x48(%rbp),%eax
mov    $0x39,%ecx
sar    %cl,%eax
mov    -0x74(%rbp),%ecx
mov    -0x4c(%rbp),%edx
shl    $0x7,%edx
or     %edx,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x54(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x4c(%rbp),%eax
sar    $0xe,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x58(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x70(%rbp)
mov    -0x4c(%rbp),%eax
mov    $0x23,%ecx
sar    %cl,%eax
mov    -0x70(%rbp),%ecx
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x5c(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x6c(%rbp)
mov    -0x4c(%rbp),%eax
mov    $0x38,%ecx
sar    %cl,%eax
mov    -0x6c(%rbp),%ecx
mov    -0x50(%rbp),%edx
shl    $0x8,%edx
or     %edx,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x60(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x50(%rbp),%eax
sar    $0xd,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x64(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x68(%rbp)
mov    -0x50(%rbp),%eax
mov    $0x22,%ecx
sar    %cl,%eax
mov    -0x68(%rbp),%ecx
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x68(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x64(%rbp)
mov    -0x50(%rbp),%eax
mov    $0x37,%ecx
sar    %cl,%eax
mov    -0x64(%rbp),%ecx
mov    -0x54(%rbp),%edx
shl    $0x9,%edx
or     %edx,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x6c(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x54(%rbp),%eax
sar    $0xc,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x70(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x60(%rbp)
mov    -0x54(%rbp),%eax
mov    $0x21,%ecx
sar    %cl,%eax
mov    -0x60(%rbp),%ecx
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x74(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x5c(%rbp)
mov    -0x54(%rbp),%eax
mov    $0x36,%ecx
sar    %cl,%eax
mov    -0x5c(%rbp),%ecx
mov    -0x58(%rbp),%edx
shl    $0xa,%edx
or     %edx,%eax
and    $0x1fffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x78(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x58(%rbp),%eax
sar    $0xb,%eax
and    $0x1fffff,%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)
add    $0x28,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<unpackforblock21_64>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
mov    %rdx,%r8
mov    (%rsi),%rbx
mov    (%rbx),%eax
mov    0x4(%rbx),%ebp
mov    0x8(%rbx),%ecx
mov    0xc(%rbx),%r13d
mov    0x10(%rbx),%r12d
movswl 0x16(%rbx),%r14d
mov    0x18(%rbx),%r15d
mov    0x1c(%rbx),%r11d
mov    0x20(%rbx),%r10d
mov    0x24(%rbx),%r9d
mov    0x28(%rbx),%edx
mov    %edx,-0x4(%rsp)
add    $0x150,%rbx
mov    (%r8),%rdx
mov    %rbx,(%rsi)
mov    %eax,%esi
and    $0x1fffff,%esi
add    %edi,%esi
mov    %esi,(%rdx)
sar    $0x15,%eax
and    $0x1fffff,%eax
add    %edi,%eax
mov    %eax,0x4(%rdx)
sar    $0x14,%ebp
and    $0x1fffff,%ebp
add    %edi,%ebp
mov    %ebp,0x10(%rdx)
sar    $0x13,%ecx
and    $0x1fffff,%ecx
add    %edi,%ecx
mov    %ecx,0x1c(%rdx)
sar    $0x12,%r13d
and    $0x1fffff,%r13d
add    %edi,%r13d
mov    %r13d,0x28(%rdx)
sar    $0x11,%r12d
and    $0x1fffff,%r12d
add    %edi,%r12d
mov    %r12d,0x34(%rdx)
and    $0x1fffff,%r14d
add    %edi,%r14d
mov    %r14d,0x40(%rdx)
sar    $0xf,%r15d
and    $0x1fffff,%r15d
add    %edi,%r15d
mov    %r15d,0x4c(%rdx)
sar    $0xe,%r11d
and    $0x1fffff,%r11d
add    %edi,%r11d
mov    %r11d,0x58(%rdx)
sar    $0xd,%r10d
and    $0x1fffff,%r10d
add    %edi,%r10d
mov    %r10d,0x64(%rdx)
sar    $0xc,%r9d
and    $0x1fffff,%r9d
add    %edi,%r9d
mov    %r9d,0x70(%rdx)
mov    -0x4(%rsp),%eax
shr    $0xb,%eax
add    %edi,%eax
mov    %eax,0x7c(%rdx)
subq   $0xffffffffffffff80,(%r8)
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
define void @unpackforblock21_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
%14 = alloca i32
%15 = alloca i32
%16 = alloca i32
%17 = alloca i32
%18 = alloca i32
%19 = alloca i32
%20 = alloca i32
store i32 %0, i32* %4
store i32** %1, i32*** %5
store i32** %2, i32*** %6
%21 = load i32**, i32*** %5
%22 = load i32*, i32** %21
store i32* %22, i32** %7
%23 = load i32**, i32*** %6
%24 = load i32*, i32** %23
store i32* %24, i32** %8
store i32 2097151, i32* %9
%25 = load i32*, i32** %7
%26 = getelementptr inbounds i32, i32* %25, i64 0
%27 = load i32, i32* %26
store i32 %27, i32* %10
%28 = load i32*, i32** %7
%29 = getelementptr inbounds i32, i32* %28, i64 1
%30 = load i32, i32* %29
store i32 %30, i32* %11
%31 = load i32*, i32** %7
%32 = getelementptr inbounds i32, i32* %31, i64 2
%33 = load i32, i32* %32
store i32 %33, i32* %12
%34 = load i32*, i32** %7
%35 = getelementptr inbounds i32, i32* %34, i64 3
%36 = load i32, i32* %35
store i32 %36, i32* %13
%37 = load i32*, i32** %7
%38 = getelementptr inbounds i32, i32* %37, i64 4
%39 = load i32, i32* %38
store i32 %39, i32* %14
%40 = load i32*, i32** %7
%41 = getelementptr inbounds i32, i32* %40, i64 5
%42 = load i32, i32* %41
store i32 %42, i32* %15
%43 = load i32*, i32** %7
%44 = getelementptr inbounds i32, i32* %43, i64 6
%45 = load i32, i32* %44
store i32 %45, i32* %16
%46 = load i32*, i32** %7
%47 = getelementptr inbounds i32, i32* %46, i64 7
%48 = load i32, i32* %47
store i32 %48, i32* %17
%49 = load i32*, i32** %7
%50 = getelementptr inbounds i32, i32* %49, i64 8
%51 = load i32, i32* %50
store i32 %51, i32* %18
%52 = load i32*, i32** %7
%53 = getelementptr inbounds i32, i32* %52, i64 9
%54 = load i32, i32* %53
store i32 %54, i32* %19
%55 = load i32*, i32** %7
%56 = getelementptr inbounds i32, i32* %55, i64 10
%57 = load i32, i32* %56
store i32 %57, i32* %20
%58 = load i32**, i32*** %5
%59 = load i32*, i32** %58
%60 = getelementptr inbounds i32, i32* %59, i64 84
store i32* %60, i32** %58
%61 = load i32, i32* %4
%62 = load i32, i32* %10
%63 = and i32 %62, 2097151
%64 = add nsw i32 %61, %63
%65 = load i32*, i32** %8
%66 = getelementptr inbounds i32, i32* %65, i64 0
store i32 %64, i32* %66
%67 = load i32, i32* %4
%68 = load i32, i32* %10
%69 = ashr i32 %68, 21
%70 = and i32 %69, 2097151
%71 = add nsw i32 %67, %70
%72 = load i32*, i32** %8
%73 = getelementptr inbounds i32, i32* %72, i64 1
store i32 %71, i32* %73
%74 = load i32, i32* %4
%75 = load i32, i32* %10
%76 = ashr i32 %75, 42
%77 = and i32 %76, 2097151
%78 = add nsw i32 %74, %77
%79 = load i32*, i32** %8
%80 = getelementptr inbounds i32, i32* %79, i64 2
store i32 %78, i32* %80
%81 = load i32, i32* %4
%82 = load i32, i32* %10
%83 = ashr i32 %82, 63
%84 = load i32, i32* %11
%85 = shl i32 %84, 1
%86 = or i32 %83, %85
%87 = and i32 %86, 2097151
%88 = add nsw i32 %81, %87
%89 = load i32*, i32** %8
%90 = getelementptr inbounds i32, i32* %89, i64 3
store i32 %88, i32* %90
%91 = load i32, i32* %4
%92 = load i32, i32* %11
%93 = ashr i32 %92, 20
%94 = and i32 %93, 2097151
%95 = add nsw i32 %91, %94
%96 = load i32*, i32** %8
%97 = getelementptr inbounds i32, i32* %96, i64 4
store i32 %95, i32* %97
%98 = load i32, i32* %4
%99 = load i32, i32* %11
%100 = ashr i32 %99, 41
%101 = and i32 %100, 2097151
%102 = add nsw i32 %98, %101
%103 = load i32*, i32** %8
%104 = getelementptr inbounds i32, i32* %103, i64 5
store i32 %102, i32* %104
%105 = load i32, i32* %4
%106 = load i32, i32* %11
%107 = ashr i32 %106, 62
%108 = load i32, i32* %12
%109 = shl i32 %108, 2
%110 = or i32 %107, %109
%111 = and i32 %110, 2097151
%112 = add nsw i32 %105, %111
%113 = load i32*, i32** %8
%114 = getelementptr inbounds i32, i32* %113, i64 6
store i32 %112, i32* %114
%115 = load i32, i32* %4
%116 = load i32, i32* %12
%117 = ashr i32 %116, 19
%118 = and i32 %117, 2097151
%119 = add nsw i32 %115, %118
%120 = load i32*, i32** %8
%121 = getelementptr inbounds i32, i32* %120, i64 7
store i32 %119, i32* %121
%122 = load i32, i32* %4
%123 = load i32, i32* %12
%124 = ashr i32 %123, 40
%125 = and i32 %124, 2097151
%126 = add nsw i32 %122, %125
%127 = load i32*, i32** %8
%128 = getelementptr inbounds i32, i32* %127, i64 8
store i32 %126, i32* %128
%129 = load i32, i32* %4
%130 = load i32, i32* %12
%131 = ashr i32 %130, 61
%132 = load i32, i32* %13
%133 = shl i32 %132, 3
%134 = or i32 %131, %133
%135 = and i32 %134, 2097151
%136 = add nsw i32 %129, %135
%137 = load i32*, i32** %8
%138 = getelementptr inbounds i32, i32* %137, i64 9
store i32 %136, i32* %138
%139 = load i32, i32* %4
%140 = load i32, i32* %13
%141 = ashr i32 %140, 18
%142 = and i32 %141, 2097151
%143 = add nsw i32 %139, %142
%144 = load i32*, i32** %8
%145 = getelementptr inbounds i32, i32* %144, i64 10
store i32 %143, i32* %145
%146 = load i32, i32* %4
%147 = load i32, i32* %13
%148 = ashr i32 %147, 39
%149 = and i32 %148, 2097151
%150 = add nsw i32 %146, %149
%151 = load i32*, i32** %8
%152 = getelementptr inbounds i32, i32* %151, i64 11
store i32 %150, i32* %152
%153 = load i32, i32* %4
%154 = load i32, i32* %13
%155 = ashr i32 %154, 60
%156 = load i32, i32* %14
%157 = shl i32 %156, 4
%158 = or i32 %155, %157
%159 = and i32 %158, 2097151
%160 = add nsw i32 %153, %159
%161 = load i32*, i32** %8
%162 = getelementptr inbounds i32, i32* %161, i64 12
store i32 %160, i32* %162
%163 = load i32, i32* %4
%164 = load i32, i32* %14
%165 = ashr i32 %164, 17
%166 = and i32 %165, 2097151
%167 = add nsw i32 %163, %166
%168 = load i32*, i32** %8
%169 = getelementptr inbounds i32, i32* %168, i64 13
store i32 %167, i32* %169
%170 = load i32, i32* %4
%171 = load i32, i32* %14
%172 = ashr i32 %171, 38
%173 = and i32 %172, 2097151
%174 = add nsw i32 %170, %173
%175 = load i32*, i32** %8
%176 = getelementptr inbounds i32, i32* %175, i64 14
store i32 %174, i32* %176
%177 = load i32, i32* %4
%178 = load i32, i32* %14
%179 = ashr i32 %178, 59
%180 = load i32, i32* %15
%181 = shl i32 %180, 5
%182 = or i32 %179, %181
%183 = and i32 %182, 2097151
%184 = add nsw i32 %177, %183
%185 = load i32*, i32** %8
%186 = getelementptr inbounds i32, i32* %185, i64 15
store i32 %184, i32* %186
%187 = load i32, i32* %4
%188 = load i32, i32* %15
%189 = ashr i32 %188, 16
%190 = and i32 %189, 2097151
%191 = add nsw i32 %187, %190
%192 = load i32*, i32** %8
%193 = getelementptr inbounds i32, i32* %192, i64 16
store i32 %191, i32* %193
%194 = load i32, i32* %4
%195 = load i32, i32* %15
%196 = ashr i32 %195, 37
%197 = and i32 %196, 2097151
%198 = add nsw i32 %194, %197
%199 = load i32*, i32** %8
%200 = getelementptr inbounds i32, i32* %199, i64 17
store i32 %198, i32* %200
%201 = load i32, i32* %4
%202 = load i32, i32* %15
%203 = ashr i32 %202, 58
%204 = load i32, i32* %16
%205 = shl i32 %204, 6
%206 = or i32 %203, %205
%207 = and i32 %206, 2097151
%208 = add nsw i32 %201, %207
%209 = load i32*, i32** %8
%210 = getelementptr inbounds i32, i32* %209, i64 18
store i32 %208, i32* %210
%211 = load i32, i32* %4
%212 = load i32, i32* %16
%213 = ashr i32 %212, 15
%214 = and i32 %213, 2097151
%215 = add nsw i32 %211, %214
%216 = load i32*, i32** %8
%217 = getelementptr inbounds i32, i32* %216, i64 19
store i32 %215, i32* %217
%218 = load i32, i32* %4
%219 = load i32, i32* %16
%220 = ashr i32 %219, 36
%221 = and i32 %220, 2097151
%222 = add nsw i32 %218, %221
%223 = load i32*, i32** %8
%224 = getelementptr inbounds i32, i32* %223, i64 20
store i32 %222, i32* %224
%225 = load i32, i32* %4
%226 = load i32, i32* %16
%227 = ashr i32 %226, 57
%228 = load i32, i32* %17
%229 = shl i32 %228, 7
%230 = or i32 %227, %229
%231 = and i32 %230, 2097151
%232 = add nsw i32 %225, %231
%233 = load i32*, i32** %8
%234 = getelementptr inbounds i32, i32* %233, i64 21
store i32 %232, i32* %234
%235 = load i32, i32* %4
%236 = load i32, i32* %17
%237 = ashr i32 %236, 14
%238 = and i32 %237, 2097151
%239 = add nsw i32 %235, %238
%240 = load i32*, i32** %8
%241 = getelementptr inbounds i32, i32* %240, i64 22
store i32 %239, i32* %241
%242 = load i32, i32* %4
%243 = load i32, i32* %17
%244 = ashr i32 %243, 35
%245 = and i32 %244, 2097151
%246 = add nsw i32 %242, %245
%247 = load i32*, i32** %8
%248 = getelementptr inbounds i32, i32* %247, i64 23
store i32 %246, i32* %248
%249 = load i32, i32* %4
%250 = load i32, i32* %17
%251 = ashr i32 %250, 56
%252 = load i32, i32* %18
%253 = shl i32 %252, 8
%254 = or i32 %251, %253
%255 = and i32 %254, 2097151
%256 = add nsw i32 %249, %255
%257 = load i32*, i32** %8
%258 = getelementptr inbounds i32, i32* %257, i64 24
store i32 %256, i32* %258
%259 = load i32, i32* %4
%260 = load i32, i32* %18
%261 = ashr i32 %260, 13
%262 = and i32 %261, 2097151
%263 = add nsw i32 %259, %262
%264 = load i32*, i32** %8
%265 = getelementptr inbounds i32, i32* %264, i64 25
store i32 %263, i32* %265
%266 = load i32, i32* %4
%267 = load i32, i32* %18
%268 = ashr i32 %267, 34
%269 = and i32 %268, 2097151
%270 = add nsw i32 %266, %269
%271 = load i32*, i32** %8
%272 = getelementptr inbounds i32, i32* %271, i64 26
store i32 %270, i32* %272
%273 = load i32, i32* %4
%274 = load i32, i32* %18
%275 = ashr i32 %274, 55
%276 = load i32, i32* %19
%277 = shl i32 %276, 9
%278 = or i32 %275, %277
%279 = and i32 %278, 2097151
%280 = add nsw i32 %273, %279
%281 = load i32*, i32** %8
%282 = getelementptr inbounds i32, i32* %281, i64 27
store i32 %280, i32* %282
%283 = load i32, i32* %4
%284 = load i32, i32* %19
%285 = ashr i32 %284, 12
%286 = and i32 %285, 2097151
%287 = add nsw i32 %283, %286
%288 = load i32*, i32** %8
%289 = getelementptr inbounds i32, i32* %288, i64 28
store i32 %287, i32* %289
%290 = load i32, i32* %4
%291 = load i32, i32* %19
%292 = ashr i32 %291, 33
%293 = and i32 %292, 2097151
%294 = add nsw i32 %290, %293
%295 = load i32*, i32** %8
%296 = getelementptr inbounds i32, i32* %295, i64 29
store i32 %294, i32* %296
%297 = load i32, i32* %4
%298 = load i32, i32* %19
%299 = ashr i32 %298, 54
%300 = load i32, i32* %20
%301 = shl i32 %300, 10
%302 = or i32 %299, %301
%303 = and i32 %302, 2097151
%304 = add nsw i32 %297, %303
%305 = load i32*, i32** %8
%306 = getelementptr inbounds i32, i32* %305, i64 30
store i32 %304, i32* %306
%307 = load i32, i32* %4
%308 = load i32, i32* %20
%309 = ashr i32 %308, 11
%310 = and i32 %309, 2097151
%311 = add nsw i32 %307, %310
%312 = load i32*, i32** %8
%313 = getelementptr inbounds i32, i32* %312, i64 31
store i32 %311, i32* %313
%314 = load i32**, i32*** %6
%315 = load i32*, i32** %314
%316 = getelementptr inbounds i32, i32* %315, i64 32
store i32* %316, i32** %314
ret void
}

LLVM IR (-O2):
define void @unpackforblock21_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 4
%14 = load i32, i32* %13
%15 = getelementptr inbounds i32, i32* %4, i64 5
%16 = load i32, i32* %15
%17 = getelementptr inbounds i32, i32* %4, i64 6
%18 = load i32, i32* %17
%19 = getelementptr inbounds i32, i32* %4, i64 7
%20 = load i32, i32* %19
%21 = getelementptr inbounds i32, i32* %4, i64 8
%22 = load i32, i32* %21
%23 = getelementptr inbounds i32, i32* %4, i64 9
%24 = load i32, i32* %23
%25 = getelementptr inbounds i32, i32* %4, i64 10
%26 = load i32, i32* %25
%27 = getelementptr inbounds i32, i32* %4, i64 84
store i32* %27, i32** %1
%28 = and i32 %6, 2097151
%29 = add nsw i32 %28, %0
store i32 %29, i32* %5
%30 = ashr i32 %6, 21
%31 = and i32 %30, 2097151
%32 = add nsw i32 %31, %0
%33 = getelementptr inbounds i32, i32* %5, i64 1
store i32 %32, i32* %33
%34 = ashr i32 %8, 20
%35 = and i32 %34, 2097151
%36 = add nsw i32 %35, %0
%37 = getelementptr inbounds i32, i32* %5, i64 4
store i32 %36, i32* %37
%38 = ashr i32 %10, 19
%39 = and i32 %38, 2097151
%40 = add nsw i32 %39, %0
%41 = getelementptr inbounds i32, i32* %5, i64 7
store i32 %40, i32* %41
%42 = ashr i32 %12, 18
%43 = and i32 %42, 2097151
%44 = add nsw i32 %43, %0
%45 = getelementptr inbounds i32, i32* %5, i64 10
store i32 %44, i32* %45
%46 = ashr i32 %14, 17
%47 = and i32 %46, 2097151
%48 = add nsw i32 %47, %0
%49 = getelementptr inbounds i32, i32* %5, i64 13
store i32 %48, i32* %49
%50 = ashr i32 %16, 16
%51 = and i32 %50, 2097151
%52 = add nsw i32 %51, %0
%53 = getelementptr inbounds i32, i32* %5, i64 16
store i32 %52, i32* %53
%54 = ashr i32 %18, 15
%55 = and i32 %54, 2097151
%56 = add nsw i32 %55, %0
%57 = getelementptr inbounds i32, i32* %5, i64 19
store i32 %56, i32* %57
%58 = ashr i32 %20, 14
%59 = and i32 %58, 2097151
%60 = add nsw i32 %59, %0
%61 = getelementptr inbounds i32, i32* %5, i64 22
store i32 %60, i32* %61
%62 = ashr i32 %22, 13
%63 = and i32 %62, 2097151
%64 = add nsw i32 %63, %0
%65 = getelementptr inbounds i32, i32* %5, i64 25
store i32 %64, i32* %65
%66 = ashr i32 %24, 12
%67 = and i32 %66, 2097151
%68 = add nsw i32 %67, %0
%69 = getelementptr inbounds i32, i32* %5, i64 28
store i32 %68, i32* %69
%70 = lshr i32 %26, 11
%71 = add nsw i32 %70, %0
%72 = getelementptr inbounds i32, i32* %5, i64 31
store i32 %71, i32* %72
%73 = load i32*, i32** %2
%74 = getelementptr inbounds i32, i32* %73, i64 32
store i32* %74, i32** %2
ret void
}