#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 w13;
typedef int const w0;
typedef int /*<<< orphan*/ uint8_t;
typedef int uint64_t;

/* Variables and functions */
void unpackforblock52_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 = (4503599627370495ULL);
  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];
  uint64_t w11 = pw64[11];
  uint64_t w12 = pw64[12];
  uint64_t w13 = pw64[13];
  uint64_t w14 = pw64[14];
  uint64_t w15 = pw64[15];
  uint64_t w16 = pw64[16];
  uint64_t w17 = pw64[17];
  uint64_t w18 = pw64[18];
  uint64_t w19 = pw64[19];
  uint64_t w20 = pw64[20];
  uint64_t w21 = pw64[21];
  uint64_t w22 = pw64[22];
  uint64_t w23 = pw64[23];
  uint64_t w24 = pw64[24];
  uint64_t w25 = pw64[25];
  *pw += 208;
  out[0] = base + ((w0)&mask);
  out[1] = base + (((w0 >> 52) | (w1 << 12)) & mask);
  out[2] = base + (((w1 >> 40) | (w2 << 24)) & mask);
  out[3] = base + (((w2 >> 28) | (w3 << 36)) & mask);
  out[4] = base + (((w3 >> 16) | (w4 << 48)) & mask);
  out[5] = base + ((w4 >> 4) & mask);
  out[6] = base + (((w4 >> 56) | (w5 << 8)) & mask);
  out[7] = base + (((w5 >> 44) | (w6 << 20)) & mask);
  out[8] = base + (((w6 >> 32) | (w7 << 32)) & mask);
  out[9] = base + (((w7 >> 20) | (w8 << 44)) & mask);
  out[10] = base + ((w8 >> 8) & mask);
  out[11] = base + (((w8 >> 60) | (w9 << 4)) & mask);
  out[12] = base + (((w9 >> 48) | (w10 << 16)) & mask);
  out[13] = base + (((w10 >> 36) | (w11 << 28)) & mask);
  out[14] = base + (((w11 >> 24) | (w12 << 40)) & mask);
  out[15] = base + (w12 >> 12);
  out[16] = base + ((w13)&mask);
  out[17] = base + (((w13 >> 52) | (w14 << 12)) & mask);
  out[18] = base + (((w14 >> 40) | (w15 << 24)) & mask);
  out[19] = base + (((w15 >> 28) | (w16 << 36)) & mask);
  out[20] = base + (((w16 >> 16) | (w17 << 48)) & mask);
  out[21] = base + ((w17 >> 4) & mask);
  out[22] = base + (((w17 >> 56) | (w18 << 8)) & mask);
  out[23] = base + (((w18 >> 44) | (w19 << 20)) & mask);
  out[24] = base + (((w19 >> 32) | (w20 << 32)) & mask);
  out[25] = base + (((w20 >> 20) | (w21 << 44)) & mask);
  out[26] = base + ((w21 >> 8) & mask);
  out[27] = base + (((w21 >> 60) | (w22 << 4)) & mask);
  out[28] = base + (((w22 >> 48) | (w23 << 16)) & mask);
  out[29] = base + (((w23 >> 36) | (w24 << 28)) & mask);
  out[30] = base + (((w24 >> 24) | (w25 << 40)) & mask);
  out[31] = base + (w25 >> 12);
  *pout += 32;
}


x86 assembly (clang, -O0):
<unpackforblock52_64>:
push   %rbp
mov    %rsp,%rbp
sub    $0x78,%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   $0xffffffff,-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    -0x20(%rbp),%rax
mov    0x2c(%rax),%eax
mov    %eax,-0x5c(%rbp)
mov    -0x20(%rbp),%rax
mov    0x30(%rax),%eax
mov    %eax,-0x60(%rbp)
mov    -0x20(%rbp),%rax
mov    0x34(%rax),%eax
mov    %eax,-0x64(%rbp)
mov    -0x20(%rbp),%rax
mov    0x38(%rax),%eax
mov    %eax,-0x68(%rbp)
mov    -0x20(%rbp),%rax
mov    0x3c(%rax),%eax
mov    %eax,-0x6c(%rbp)
mov    -0x20(%rbp),%rax
mov    0x40(%rax),%eax
mov    %eax,-0x70(%rbp)
mov    -0x20(%rbp),%rax
mov    0x44(%rax),%eax
mov    %eax,-0x74(%rbp)
mov    -0x20(%rbp),%rax
mov    0x48(%rax),%eax
mov    %eax,-0x78(%rbp)
mov    -0x20(%rbp),%rax
mov    0x4c(%rax),%eax
mov    %eax,-0x7c(%rbp)
mov    -0x20(%rbp),%rax
mov    0x50(%rax),%eax
mov    %eax,-0x80(%rbp)
mov    -0x20(%rbp),%rax
mov    0x54(%rax),%eax
mov    %eax,-0x84(%rbp)
mov    -0x20(%rbp),%rax
mov    0x58(%rax),%eax
mov    %eax,-0x88(%rbp)
mov    -0x20(%rbp),%rax
mov    0x5c(%rax),%eax
mov    %eax,-0x8c(%rbp)
mov    -0x20(%rbp),%rax
mov    0x60(%rax),%eax
mov    %eax,-0x90(%rbp)
mov    -0x20(%rbp),%rax
mov    0x64(%rax),%eax
mov    %eax,-0x94(%rbp)
mov    -0x10(%rbp),%rax
mov    (%rax),%rcx
add    $0x340,%rcx
mov    %rcx,(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x30(%rbp),%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xf4(%rbp)
mov    -0x30(%rbp),%eax
mov    $0x34,%ecx
sar    %cl,%eax
mov    -0xf4(%rbp),%ecx
mov    -0x34(%rbp),%edx
shl    $0xc,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x4(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xf0(%rbp)
mov    -0x34(%rbp),%eax
mov    $0x28,%ecx
sar    %cl,%eax
mov    -0xf0(%rbp),%ecx
mov    -0x38(%rbp),%edx
shl    $0x18,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x8(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xec(%rbp)
mov    -0x38(%rbp),%eax
sar    $0x1c,%eax
mov    -0x3c(%rbp),%edx
mov    $0x24,%ecx
shl    %cl,%edx
mov    -0xec(%rbp),%ecx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0xc(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xe8(%rbp)
mov    -0x3c(%rbp),%eax
sar    $0x10,%eax
mov    -0x40(%rbp),%edx
mov    $0x30,%ecx
shl    %cl,%edx
mov    -0xe8(%rbp),%ecx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x10(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x40(%rbp),%eax
sar    $0x4,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x14(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xe4(%rbp)
mov    -0x40(%rbp),%eax
mov    $0x38,%ecx
sar    %cl,%eax
mov    -0xe4(%rbp),%ecx
mov    -0x44(%rbp),%edx
shl    $0x8,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x18(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xe0(%rbp)
mov    -0x44(%rbp),%eax
mov    $0x2c,%ecx
sar    %cl,%eax
mov    -0xe0(%rbp),%ecx
mov    -0x48(%rbp),%edx
shl    $0x14,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x1c(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xdc(%rbp)
mov    -0x48(%rbp),%eax
mov    $0x20,%ecx
sar    %cl,%eax
mov    -0x4c(%rbp),%edx
mov    $0x20,%ecx
shl    %cl,%edx
mov    -0xdc(%rbp),%ecx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x20(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xd8(%rbp)
mov    -0x4c(%rbp),%eax
sar    $0x14,%eax
mov    -0x50(%rbp),%edx
mov    $0x2c,%ecx
shl    %cl,%edx
mov    -0xd8(%rbp),%ecx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x24(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x50(%rbp),%eax
sar    $0x8,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x28(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xd4(%rbp)
mov    -0x50(%rbp),%eax
mov    $0x3c,%ecx
sar    %cl,%eax
mov    -0xd4(%rbp),%ecx
mov    -0x54(%rbp),%edx
shl    $0x4,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x2c(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xd0(%rbp)
mov    -0x54(%rbp),%eax
mov    $0x30,%ecx
sar    %cl,%eax
mov    -0xd0(%rbp),%ecx
mov    -0x58(%rbp),%edx
shl    $0x10,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x30(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xcc(%rbp)
mov    -0x58(%rbp),%eax
mov    $0x24,%ecx
sar    %cl,%eax
mov    -0xcc(%rbp),%ecx
mov    -0x5c(%rbp),%edx
shl    $0x1c,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x34(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xc8(%rbp)
mov    -0x5c(%rbp),%eax
sar    $0x18,%eax
mov    -0x60(%rbp),%edx
mov    $0x28,%ecx
shl    %cl,%edx
mov    -0xc8(%rbp),%ecx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x38(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x60(%rbp),%eax
sar    $0xc,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x3c(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x64(%rbp),%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x40(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xc4(%rbp)
mov    -0x64(%rbp),%eax
mov    $0x34,%ecx
sar    %cl,%eax
mov    -0xc4(%rbp),%ecx
mov    -0x68(%rbp),%edx
shl    $0xc,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x44(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xc0(%rbp)
mov    -0x68(%rbp),%eax
mov    $0x28,%ecx
sar    %cl,%eax
mov    -0xc0(%rbp),%ecx
mov    -0x6c(%rbp),%edx
shl    $0x18,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x48(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xbc(%rbp)
mov    -0x6c(%rbp),%eax
sar    $0x1c,%eax
mov    -0x70(%rbp),%edx
mov    $0x24,%ecx
shl    %cl,%edx
mov    -0xbc(%rbp),%ecx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x4c(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xb8(%rbp)
mov    -0x70(%rbp),%eax
sar    $0x10,%eax
mov    -0x74(%rbp),%edx
mov    $0x30,%ecx
shl    %cl,%edx
mov    -0xb8(%rbp),%ecx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x50(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x74(%rbp),%eax
sar    $0x4,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x54(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xb4(%rbp)
mov    -0x74(%rbp),%eax
mov    $0x38,%ecx
sar    %cl,%eax
mov    -0xb4(%rbp),%ecx
mov    -0x78(%rbp),%edx
shl    $0x8,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x58(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xb0(%rbp)
mov    -0x78(%rbp),%eax
mov    $0x2c,%ecx
sar    %cl,%eax
mov    -0xb0(%rbp),%ecx
mov    -0x7c(%rbp),%edx
shl    $0x14,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x5c(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xac(%rbp)
mov    -0x7c(%rbp),%eax
mov    $0x20,%ecx
sar    %cl,%eax
mov    -0x80(%rbp),%edx
mov    $0x20,%ecx
shl    %cl,%edx
mov    -0xac(%rbp),%ecx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x60(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xa8(%rbp)
mov    -0x80(%rbp),%eax
sar    $0x14,%eax
mov    -0x84(%rbp),%edx
mov    $0x2c,%ecx
shl    %cl,%edx
mov    -0xa8(%rbp),%ecx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x64(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x84(%rbp),%eax
sar    $0x8,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x68(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xa4(%rbp)
mov    -0x84(%rbp),%eax
mov    $0x3c,%ecx
sar    %cl,%eax
mov    -0xa4(%rbp),%ecx
mov    -0x88(%rbp),%edx
shl    $0x4,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x6c(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0xa0(%rbp)
mov    -0x88(%rbp),%eax
mov    $0x30,%ecx
sar    %cl,%eax
mov    -0xa0(%rbp),%ecx
mov    -0x8c(%rbp),%edx
shl    $0x10,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x70(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x9c(%rbp)
mov    -0x8c(%rbp),%eax
mov    $0x24,%ecx
sar    %cl,%eax
mov    -0x9c(%rbp),%ecx
mov    -0x90(%rbp),%edx
shl    $0x1c,%edx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x74(%rax)
mov    -0x4(%rbp),%eax
mov    %eax,-0x98(%rbp)
mov    -0x90(%rbp),%eax
sar    $0x18,%eax
mov    -0x94(%rbp),%edx
mov    $0x28,%ecx
shl    %cl,%edx
mov    -0x98(%rbp),%ecx
or     %edx,%eax
and    $0xffffffff,%eax
add    %eax,%ecx
mov    -0x28(%rbp),%rax
mov    %ecx,0x78(%rax)
mov    -0x4(%rbp),%ecx
mov    -0x94(%rbp),%eax
sar    $0xc,%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    $0x78,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<unpackforblock52_64>:
push   %rbp
push   %r15
push   %r14
push   %rbx
mov    (%rsi),%rcx
mov    (%rdx),%r11
mov    0x10(%rcx),%eax
mov    0x20(%rcx),%ebx
mov    0x30(%rcx),%r15d
mov    0x44(%rcx),%r10d
mov    0x54(%rcx),%r9d
mov    0x64(%rcx),%r8d
lea    0x340(%rcx),%r14
mov    (%rcx),%ebp
add    %edi,%ebp
mov    0x34(%rcx),%ecx
add    %edi,%ecx
mov    %r14,(%rsi)
mov    %ebp,(%r11)
sar    $0x4,%eax
add    %edi,%eax
mov    %eax,0x14(%r11)
sar    $0x8,%ebx
add    %edi,%ebx
mov    %ebx,0x28(%r11)
sar    $0xc,%r15d
add    %edi,%r15d
mov    %r15d,0x3c(%r11)
mov    %ecx,0x40(%r11)
sar    $0x4,%r10d
add    %edi,%r10d
mov    %r10d,0x54(%r11)
sar    $0x8,%r9d
add    %edi,%r9d
mov    %r9d,0x68(%r11)
sar    $0xc,%r8d
add    %edi,%r8d
mov    %r8d,0x7c(%r11)
subq   $0xffffffffffffff80,(%rdx)
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
define void @unpackforblock52_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
%21 = alloca i32
%22 = alloca i32
%23 = alloca i32
%24 = alloca i32
%25 = alloca i32
%26 = alloca i32
%27 = alloca i32
%28 = alloca i32
%29 = alloca i32
%30 = alloca i32
%31 = alloca i32
%32 = alloca i32
%33 = alloca i32
%34 = alloca i32
%35 = alloca i32
store i32 %0, i32* %4
store i32** %1, i32*** %5
store i32** %2, i32*** %6
%36 = load i32**, i32*** %5
%37 = load i32*, i32** %36
store i32* %37, i32** %7
%38 = load i32**, i32*** %6
%39 = load i32*, i32** %38
store i32* %39, i32** %8
store i32 -1, i32* %9
%40 = load i32*, i32** %7
%41 = getelementptr inbounds i32, i32* %40, i64 0
%42 = load i32, i32* %41
store i32 %42, i32* %10
%43 = load i32*, i32** %7
%44 = getelementptr inbounds i32, i32* %43, i64 1
%45 = load i32, i32* %44
store i32 %45, i32* %11
%46 = load i32*, i32** %7
%47 = getelementptr inbounds i32, i32* %46, i64 2
%48 = load i32, i32* %47
store i32 %48, i32* %12
%49 = load i32*, i32** %7
%50 = getelementptr inbounds i32, i32* %49, i64 3
%51 = load i32, i32* %50
store i32 %51, i32* %13
%52 = load i32*, i32** %7
%53 = getelementptr inbounds i32, i32* %52, i64 4
%54 = load i32, i32* %53
store i32 %54, i32* %14
%55 = load i32*, i32** %7
%56 = getelementptr inbounds i32, i32* %55, i64 5
%57 = load i32, i32* %56
store i32 %57, i32* %15
%58 = load i32*, i32** %7
%59 = getelementptr inbounds i32, i32* %58, i64 6
%60 = load i32, i32* %59
store i32 %60, i32* %16
%61 = load i32*, i32** %7
%62 = getelementptr inbounds i32, i32* %61, i64 7
%63 = load i32, i32* %62
store i32 %63, i32* %17
%64 = load i32*, i32** %7
%65 = getelementptr inbounds i32, i32* %64, i64 8
%66 = load i32, i32* %65
store i32 %66, i32* %18
%67 = load i32*, i32** %7
%68 = getelementptr inbounds i32, i32* %67, i64 9
%69 = load i32, i32* %68
store i32 %69, i32* %19
%70 = load i32*, i32** %7
%71 = getelementptr inbounds i32, i32* %70, i64 10
%72 = load i32, i32* %71
store i32 %72, i32* %20
%73 = load i32*, i32** %7
%74 = getelementptr inbounds i32, i32* %73, i64 11
%75 = load i32, i32* %74
store i32 %75, i32* %21
%76 = load i32*, i32** %7
%77 = getelementptr inbounds i32, i32* %76, i64 12
%78 = load i32, i32* %77
store i32 %78, i32* %22
%79 = load i32*, i32** %7
%80 = getelementptr inbounds i32, i32* %79, i64 13
%81 = load i32, i32* %80
store i32 %81, i32* %23
%82 = load i32*, i32** %7
%83 = getelementptr inbounds i32, i32* %82, i64 14
%84 = load i32, i32* %83
store i32 %84, i32* %24
%85 = load i32*, i32** %7
%86 = getelementptr inbounds i32, i32* %85, i64 15
%87 = load i32, i32* %86
store i32 %87, i32* %25
%88 = load i32*, i32** %7
%89 = getelementptr inbounds i32, i32* %88, i64 16
%90 = load i32, i32* %89
store i32 %90, i32* %26
%91 = load i32*, i32** %7
%92 = getelementptr inbounds i32, i32* %91, i64 17
%93 = load i32, i32* %92
store i32 %93, i32* %27
%94 = load i32*, i32** %7
%95 = getelementptr inbounds i32, i32* %94, i64 18
%96 = load i32, i32* %95
store i32 %96, i32* %28
%97 = load i32*, i32** %7
%98 = getelementptr inbounds i32, i32* %97, i64 19
%99 = load i32, i32* %98
store i32 %99, i32* %29
%100 = load i32*, i32** %7
%101 = getelementptr inbounds i32, i32* %100, i64 20
%102 = load i32, i32* %101
store i32 %102, i32* %30
%103 = load i32*, i32** %7
%104 = getelementptr inbounds i32, i32* %103, i64 21
%105 = load i32, i32* %104
store i32 %105, i32* %31
%106 = load i32*, i32** %7
%107 = getelementptr inbounds i32, i32* %106, i64 22
%108 = load i32, i32* %107
store i32 %108, i32* %32
%109 = load i32*, i32** %7
%110 = getelementptr inbounds i32, i32* %109, i64 23
%111 = load i32, i32* %110
store i32 %111, i32* %33
%112 = load i32*, i32** %7
%113 = getelementptr inbounds i32, i32* %112, i64 24
%114 = load i32, i32* %113
store i32 %114, i32* %34
%115 = load i32*, i32** %7
%116 = getelementptr inbounds i32, i32* %115, i64 25
%117 = load i32, i32* %116
store i32 %117, i32* %35
%118 = load i32**, i32*** %5
%119 = load i32*, i32** %118
%120 = getelementptr inbounds i32, i32* %119, i64 208
store i32* %120, i32** %118
%121 = load i32, i32* %4
%122 = load i32, i32* %10
%123 = and i32 %122, -1
%124 = add nsw i32 %121, %123
%125 = load i32*, i32** %8
%126 = getelementptr inbounds i32, i32* %125, i64 0
store i32 %124, i32* %126
%127 = load i32, i32* %4
%128 = load i32, i32* %10
%129 = ashr i32 %128, 52
%130 = load i32, i32* %11
%131 = shl i32 %130, 12
%132 = or i32 %129, %131
%133 = and i32 %132, -1
%134 = add nsw i32 %127, %133
%135 = load i32*, i32** %8
%136 = getelementptr inbounds i32, i32* %135, i64 1
store i32 %134, i32* %136
%137 = load i32, i32* %4
%138 = load i32, i32* %11
%139 = ashr i32 %138, 40
%140 = load i32, i32* %12
%141 = shl i32 %140, 24
%142 = or i32 %139, %141
%143 = and i32 %142, -1
%144 = add nsw i32 %137, %143
%145 = load i32*, i32** %8
%146 = getelementptr inbounds i32, i32* %145, i64 2
store i32 %144, i32* %146
%147 = load i32, i32* %4
%148 = load i32, i32* %12
%149 = ashr i32 %148, 28
%150 = load i32, i32* %13
%151 = shl i32 %150, 36
%152 = or i32 %149, %151
%153 = and i32 %152, -1
%154 = add nsw i32 %147, %153
%155 = load i32*, i32** %8
%156 = getelementptr inbounds i32, i32* %155, i64 3
store i32 %154, i32* %156
%157 = load i32, i32* %4
%158 = load i32, i32* %13
%159 = ashr i32 %158, 16
%160 = load i32, i32* %14
%161 = shl i32 %160, 48
%162 = or i32 %159, %161
%163 = and i32 %162, -1
%164 = add nsw i32 %157, %163
%165 = load i32*, i32** %8
%166 = getelementptr inbounds i32, i32* %165, i64 4
store i32 %164, i32* %166
%167 = load i32, i32* %4
%168 = load i32, i32* %14
%169 = ashr i32 %168, 4
%170 = and i32 %169, -1
%171 = add nsw i32 %167, %170
%172 = load i32*, i32** %8
%173 = getelementptr inbounds i32, i32* %172, i64 5
store i32 %171, i32* %173
%174 = load i32, i32* %4
%175 = load i32, i32* %14
%176 = ashr i32 %175, 56
%177 = load i32, i32* %15
%178 = shl i32 %177, 8
%179 = or i32 %176, %178
%180 = and i32 %179, -1
%181 = add nsw i32 %174, %180
%182 = load i32*, i32** %8
%183 = getelementptr inbounds i32, i32* %182, i64 6
store i32 %181, i32* %183
%184 = load i32, i32* %4
%185 = load i32, i32* %15
%186 = ashr i32 %185, 44
%187 = load i32, i32* %16
%188 = shl i32 %187, 20
%189 = or i32 %186, %188
%190 = and i32 %189, -1
%191 = add nsw i32 %184, %190
%192 = load i32*, i32** %8
%193 = getelementptr inbounds i32, i32* %192, i64 7
store i32 %191, i32* %193
%194 = load i32, i32* %4
%195 = load i32, i32* %16
%196 = ashr i32 %195, 32
%197 = load i32, i32* %17
%198 = shl i32 %197, 32
%199 = or i32 %196, %198
%200 = and i32 %199, -1
%201 = add nsw i32 %194, %200
%202 = load i32*, i32** %8
%203 = getelementptr inbounds i32, i32* %202, i64 8
store i32 %201, i32* %203
%204 = load i32, i32* %4
%205 = load i32, i32* %17
%206 = ashr i32 %205, 20
%207 = load i32, i32* %18
%208 = shl i32 %207, 44
%209 = or i32 %206, %208
%210 = and i32 %209, -1
%211 = add nsw i32 %204, %210
%212 = load i32*, i32** %8
%213 = getelementptr inbounds i32, i32* %212, i64 9
store i32 %211, i32* %213
%214 = load i32, i32* %4
%215 = load i32, i32* %18
%216 = ashr i32 %215, 8
%217 = and i32 %216, -1
%218 = add nsw i32 %214, %217
%219 = load i32*, i32** %8
%220 = getelementptr inbounds i32, i32* %219, i64 10
store i32 %218, i32* %220
%221 = load i32, i32* %4
%222 = load i32, i32* %18
%223 = ashr i32 %222, 60
%224 = load i32, i32* %19
%225 = shl i32 %224, 4
%226 = or i32 %223, %225
%227 = and i32 %226, -1
%228 = add nsw i32 %221, %227
%229 = load i32*, i32** %8
%230 = getelementptr inbounds i32, i32* %229, i64 11
store i32 %228, i32* %230
%231 = load i32, i32* %4
%232 = load i32, i32* %19
%233 = ashr i32 %232, 48
%234 = load i32, i32* %20
%235 = shl i32 %234, 16
%236 = or i32 %233, %235
%237 = and i32 %236, -1
%238 = add nsw i32 %231, %237
%239 = load i32*, i32** %8
%240 = getelementptr inbounds i32, i32* %239, i64 12
store i32 %238, i32* %240
%241 = load i32, i32* %4
%242 = load i32, i32* %20
%243 = ashr i32 %242, 36
%244 = load i32, i32* %21
%245 = shl i32 %244, 28
%246 = or i32 %243, %245
%247 = and i32 %246, -1
%248 = add nsw i32 %241, %247
%249 = load i32*, i32** %8
%250 = getelementptr inbounds i32, i32* %249, i64 13
store i32 %248, i32* %250
%251 = load i32, i32* %4
%252 = load i32, i32* %21
%253 = ashr i32 %252, 24
%254 = load i32, i32* %22
%255 = shl i32 %254, 40
%256 = or i32 %253, %255
%257 = and i32 %256, -1
%258 = add nsw i32 %251, %257
%259 = load i32*, i32** %8
%260 = getelementptr inbounds i32, i32* %259, i64 14
store i32 %258, i32* %260
%261 = load i32, i32* %4
%262 = load i32, i32* %22
%263 = ashr i32 %262, 12
%264 = add nsw i32 %261, %263
%265 = load i32*, i32** %8
%266 = getelementptr inbounds i32, i32* %265, i64 15
store i32 %264, i32* %266
%267 = load i32, i32* %4
%268 = load i32, i32* %23
%269 = and i32 %268, -1
%270 = add nsw i32 %267, %269
%271 = load i32*, i32** %8
%272 = getelementptr inbounds i32, i32* %271, i64 16
store i32 %270, i32* %272
%273 = load i32, i32* %4
%274 = load i32, i32* %23
%275 = ashr i32 %274, 52
%276 = load i32, i32* %24
%277 = shl i32 %276, 12
%278 = or i32 %275, %277
%279 = and i32 %278, -1
%280 = add nsw i32 %273, %279
%281 = load i32*, i32** %8
%282 = getelementptr inbounds i32, i32* %281, i64 17
store i32 %280, i32* %282
%283 = load i32, i32* %4
%284 = load i32, i32* %24
%285 = ashr i32 %284, 40
%286 = load i32, i32* %25
%287 = shl i32 %286, 24
%288 = or i32 %285, %287
%289 = and i32 %288, -1
%290 = add nsw i32 %283, %289
%291 = load i32*, i32** %8
%292 = getelementptr inbounds i32, i32* %291, i64 18
store i32 %290, i32* %292
%293 = load i32, i32* %4
%294 = load i32, i32* %25
%295 = ashr i32 %294, 28
%296 = load i32, i32* %26
%297 = shl i32 %296, 36
%298 = or i32 %295, %297
%299 = and i32 %298, -1
%300 = add nsw i32 %293, %299
%301 = load i32*, i32** %8
%302 = getelementptr inbounds i32, i32* %301, i64 19
store i32 %300, i32* %302
%303 = load i32, i32* %4
%304 = load i32, i32* %26
%305 = ashr i32 %304, 16
%306 = load i32, i32* %27
%307 = shl i32 %306, 48
%308 = or i32 %305, %307
%309 = and i32 %308, -1
%310 = add nsw i32 %303, %309
%311 = load i32*, i32** %8
%312 = getelementptr inbounds i32, i32* %311, i64 20
store i32 %310, i32* %312
%313 = load i32, i32* %4
%314 = load i32, i32* %27
%315 = ashr i32 %314, 4
%316 = and i32 %315, -1
%317 = add nsw i32 %313, %316
%318 = load i32*, i32** %8
%319 = getelementptr inbounds i32, i32* %318, i64 21
store i32 %317, i32* %319
%320 = load i32, i32* %4
%321 = load i32, i32* %27
%322 = ashr i32 %321, 56
%323 = load i32, i32* %28
%324 = shl i32 %323, 8
%325 = or i32 %322, %324
%326 = and i32 %325, -1
%327 = add nsw i32 %320, %326
%328 = load i32*, i32** %8
%329 = getelementptr inbounds i32, i32* %328, i64 22
store i32 %327, i32* %329
%330 = load i32, i32* %4
%331 = load i32, i32* %28
%332 = ashr i32 %331, 44
%333 = load i32, i32* %29
%334 = shl i32 %333, 20
%335 = or i32 %332, %334
%336 = and i32 %335, -1
%337 = add nsw i32 %330, %336
%338 = load i32*, i32** %8
%339 = getelementptr inbounds i32, i32* %338, i64 23
store i32 %337, i32* %339
%340 = load i32, i32* %4
%341 = load i32, i32* %29
%342 = ashr i32 %341, 32
%343 = load i32, i32* %30
%344 = shl i32 %343, 32
%345 = or i32 %342, %344
%346 = and i32 %345, -1
%347 = add nsw i32 %340, %346
%348 = load i32*, i32** %8
%349 = getelementptr inbounds i32, i32* %348, i64 24
store i32 %347, i32* %349
%350 = load i32, i32* %4
%351 = load i32, i32* %30
%352 = ashr i32 %351, 20
%353 = load i32, i32* %31
%354 = shl i32 %353, 44
%355 = or i32 %352, %354
%356 = and i32 %355, -1
%357 = add nsw i32 %350, %356
%358 = load i32*, i32** %8
%359 = getelementptr inbounds i32, i32* %358, i64 25
store i32 %357, i32* %359
%360 = load i32, i32* %4
%361 = load i32, i32* %31
%362 = ashr i32 %361, 8
%363 = and i32 %362, -1
%364 = add nsw i32 %360, %363
%365 = load i32*, i32** %8
%366 = getelementptr inbounds i32, i32* %365, i64 26
store i32 %364, i32* %366
%367 = load i32, i32* %4
%368 = load i32, i32* %31
%369 = ashr i32 %368, 60
%370 = load i32, i32* %32
%371 = shl i32 %370, 4
%372 = or i32 %369, %371
%373 = and i32 %372, -1
%374 = add nsw i32 %367, %373
%375 = load i32*, i32** %8
%376 = getelementptr inbounds i32, i32* %375, i64 27
store i32 %374, i32* %376
%377 = load i32, i32* %4
%378 = load i32, i32* %32
%379 = ashr i32 %378, 48
%380 = load i32, i32* %33
%381 = shl i32 %380, 16
%382 = or i32 %379, %381
%383 = and i32 %382, -1
%384 = add nsw i32 %377, %383
%385 = load i32*, i32** %8
%386 = getelementptr inbounds i32, i32* %385, i64 28
store i32 %384, i32* %386
%387 = load i32, i32* %4
%388 = load i32, i32* %33
%389 = ashr i32 %388, 36
%390 = load i32, i32* %34
%391 = shl i32 %390, 28
%392 = or i32 %389, %391
%393 = and i32 %392, -1
%394 = add nsw i32 %387, %393
%395 = load i32*, i32** %8
%396 = getelementptr inbounds i32, i32* %395, i64 29
store i32 %394, i32* %396
%397 = load i32, i32* %4
%398 = load i32, i32* %34
%399 = ashr i32 %398, 24
%400 = load i32, i32* %35
%401 = shl i32 %400, 40
%402 = or i32 %399, %401
%403 = and i32 %402, -1
%404 = add nsw i32 %397, %403
%405 = load i32*, i32** %8
%406 = getelementptr inbounds i32, i32* %405, i64 30
store i32 %404, i32* %406
%407 = load i32, i32* %4
%408 = load i32, i32* %35
%409 = ashr i32 %408, 12
%410 = add nsw i32 %407, %409
%411 = load i32*, i32** %8
%412 = getelementptr inbounds i32, i32* %411, i64 31
store i32 %410, i32* %412
%413 = load i32**, i32*** %6
%414 = load i32*, i32** %413
%415 = getelementptr inbounds i32, i32* %414, i64 32
store i32* %415, i32** %413
ret void
}

LLVM IR (-O2):
define void @unpackforblock52_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 4
%8 = load i32, i32* %7
%9 = getelementptr inbounds i32, i32* %4, i64 8
%10 = load i32, i32* %9
%11 = getelementptr inbounds i32, i32* %4, i64 12
%12 = load i32, i32* %11
%13 = getelementptr inbounds i32, i32* %4, i64 13
%14 = load i32, i32* %13
%15 = getelementptr inbounds i32, i32* %4, i64 17
%16 = load i32, i32* %15
%17 = getelementptr inbounds i32, i32* %4, i64 21
%18 = load i32, i32* %17
%19 = getelementptr inbounds i32, i32* %4, i64 25
%20 = load i32, i32* %19
%21 = getelementptr inbounds i32, i32* %4, i64 208
store i32* %21, i32** %1
%22 = add nsw i32 %6, %0
store i32 %22, i32* %5
%23 = ashr i32 %8, 4
%24 = add nsw i32 %23, %0
%25 = getelementptr inbounds i32, i32* %5, i64 5
store i32 %24, i32* %25
%26 = ashr i32 %10, 8
%27 = add nsw i32 %26, %0
%28 = getelementptr inbounds i32, i32* %5, i64 10
store i32 %27, i32* %28
%29 = ashr i32 %12, 12
%30 = add nsw i32 %29, %0
%31 = getelementptr inbounds i32, i32* %5, i64 15
store i32 %30, i32* %31
%32 = add nsw i32 %14, %0
%33 = getelementptr inbounds i32, i32* %5, i64 16
store i32 %32, i32* %33
%34 = ashr i32 %16, 4
%35 = add nsw i32 %34, %0
%36 = getelementptr inbounds i32, i32* %5, i64 21
store i32 %35, i32* %36
%37 = ashr i32 %18, 8
%38 = add nsw i32 %37, %0
%39 = getelementptr inbounds i32, i32* %5, i64 26
store i32 %38, i32* %39
%40 = ashr i32 %20, 12
%41 = add nsw i32 %40, %0
%42 = getelementptr inbounds i32, i32* %5, i64 31
store i32 %41, i32* %42
%43 = load i32*, i32** %2
%44 = getelementptr inbounds i32, i32* %43, i64 32
store i32* %44, i32** %2
ret void
}