#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 */

/* Variables and functions */
int strlen(char const *);
void asciitobin(char *dest, const char *str) {
  int i, j, len;
  len = strlen(str);
  for (i = 0; i < len; i++) {
    for (j = 0; j < 8; j++) {
      if (((unsigned char *)str)[i] & (1 << (7 - j))) {
        dest[(i * 8) + j] = '1';
      } else {
        dest[(i * 8) + j] = '0';
      }
    }
  }
  dest[i * 8] = 0;
}


x86 assembly (clang, -O0):
<asciitobin>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x10(%rbp),%rdi
call   1030 <strlen@plt>
mov    %eax,-0x1c(%rbp)
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x1c(%rbp),%eax
jge    11cb <asciitobin+0xbb>
movl   $0x0,-0x18(%rbp)
cmpl   $0x8,-0x18(%rbp)
jge    11b8 <asciitobin+0xa8>
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
movzbl (%rax,%rcx,1),%eax
mov    $0x7,%ecx
sub    -0x18(%rbp),%ecx
mov    $0x1,%edx
shl    %cl,%edx
mov    %edx,%ecx
and    %ecx,%eax
cmp    $0x0,%eax
je     1191 <asciitobin+0x81>
mov    -0x8(%rbp),%rax
mov    -0x14(%rbp),%ecx
shl    $0x3,%ecx
add    -0x18(%rbp),%ecx
movslq %ecx,%rcx
movb   $0x31,(%rax,%rcx,1)
jmp    11a5 <asciitobin+0x95>
mov    -0x8(%rbp),%rax
mov    -0x14(%rbp),%ecx
shl    $0x3,%ecx
add    -0x18(%rbp),%ecx
movslq %ecx,%rcx
movb   $0x30,(%rax,%rcx,1)
jmp    11aa <asciitobin+0x9a>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    1146 <asciitobin+0x36>
jmp    11bd <asciitobin+0xad>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1133 <asciitobin+0x23>
mov    -0x8(%rbp),%rax
mov    -0x14(%rbp),%ecx
shl    $0x3,%ecx
movslq %ecx,%rcx
movb   $0x0,(%rax,%rcx,1)
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<asciitobin>:
push   %r14
push   %rbx
sub    $0x48,%rsp
mov    %rsi,%r14
mov    %rdi,%rbx
mov    %rsi,%rdi
call   1030 <strlen@plt>
test   %eax,%eax
jle    1164 <asciitobin+0x54>
mov    %eax,%r9d
xor    %edx,%edx
cmp    $0x8,%eax
jb     189e <asciitobin+0x78e>
lea    -0x20000001(%r9),%rsi
cmp    $0xffffffffe0000000,%rsi
jb     189e <asciitobin+0x78e>
lea    (%rbx,%r9,8),%rdx
cmp    %r14,%rdx
jbe    116b <asciitobin+0x5b>
lea    (%r14,%r9,1),%rdx
cmp    %rbx,%rdx
jbe    116b <asciitobin+0x5b>
xor    %edx,%edx
jmp    189e <asciitobin+0x78e>
xor    %eax,%eax
jmp    195e <asciitobin+0x84e>
cmp    $0x10,%eax
jae    1177 <asciitobin+0x67>
xor    %edx,%edx
jmp    1606 <asciitobin+0x4f6>
mov    %r9d,%edx
and    $0xfffffff0,%edx
lea    0x0(,%r9,8),%r8
and    $0xffffffffffffff80,%r8
xor    %ecx,%ecx
mov    %r14,%rsi
xchg   %ax,%ax
movdqu (%rsi),%xmm7
movdqa %xmm7,%xmm11
pcmpgtb 0xf9e(%rip),%xmm11
movdqa 0xe56(%rip),%xmm1
paddb  %xmm1,%xmm11
movdqa %xmm11,(%rsp)
movdqa %xmm7,%xmm14
pand   0xe4d(%rip),%xmm14
pxor   %xmm3,%xmm3
pcmpeqb %xmm3,%xmm14
paddb  %xmm1,%xmm14
movdqa %xmm7,%xmm2
pand   0xe43(%rip),%xmm2
pcmpeqb %xmm3,%xmm2
paddb  %xmm1,%xmm2
movdqa %xmm7,%xmm15
pand   0xe3d(%rip),%xmm15
pcmpeqb %xmm3,%xmm15
paddb  %xmm1,%xmm15
movdqa %xmm7,%xmm12
pand   0xe35(%rip),%xmm12
pcmpeqb %xmm3,%xmm12
paddb  %xmm1,%xmm12
movdqa %xmm7,%xmm13
pand   0xe2d(%rip),%xmm13
pcmpeqb %xmm3,%xmm13
paddb  %xmm1,%xmm13
movdqa %xmm7,%xmm5
pand   0xe27(%rip),%xmm5
pcmpeqb %xmm3,%xmm5
paddb  %xmm1,%xmm5
pand   0xe27(%rip),%xmm7
por    0xe2f(%rip),%xmm7
movdqa %xmm2,%xmm4
punpcklbw %xmm15,%xmm4
pshuflw $0x60,%xmm4,%xmm3
pshufd $0xd4,%xmm3,%xmm3
movdqa 0xe24(%rip),%xmm1
movdqa %xmm1,%xmm6
pandn  %xmm3,%xmm6
punpcklbw %xmm14,%xmm11
pshufd $0x0,%xmm11,%xmm3
pshufhw $0x55,%xmm3,%xmm3
pand   %xmm1,%xmm3
por    %xmm6,%xmm3
pshufd $0xe8,%xmm3,%xmm9
movdqa %xmm12,%xmm3
punpcklbw %xmm13,%xmm3
pshuflw $0xd4,%xmm3,%xmm6
pshufd $0x60,%xmm6,%xmm6
movdqa 0xdf2(%rip),%xmm0
pand   %xmm0,%xmm6
movdqa %xmm5,%xmm8
punpcklbw %xmm7,%xmm8
pshuflw $0x60,%xmm8,%xmm1
pshufd $0x60,%xmm1,%xmm1
movdqa %xmm0,%xmm10
pandn  %xmm1,%xmm10
por    %xmm6,%xmm10
pshufd $0xed,%xmm10,%xmm1
punpckldq %xmm1,%xmm9
movdqa %xmm9,0x30(%rsp)
pshuflw $0xe8,%xmm4,%xmm1
pshufd $0xd4,%xmm1,%xmm1
movdqa 0xd95(%rip),%xmm10
movdqa %xmm10,%xmm6
pandn  %xmm1,%xmm6
pshufd $0x55,%xmm11,%xmm1
pshufhw $0x55,%xmm1,%xmm1
pand   %xmm10,%xmm1
por    %xmm6,%xmm1
pshufd $0xe8,%xmm1,%xmm9
pshuflw $0xe8,%xmm8,%xmm1
pshufd $0x60,%xmm1,%xmm1
movdqa %xmm0,%xmm6
pandn  %xmm1,%xmm6
pshuflw $0xf6,%xmm3,%xmm1
pshufd $0x60,%xmm1,%xmm1
pand   %xmm0,%xmm1
por    %xmm1,%xmm6
pshufd $0xed,%xmm6,%xmm1
punpckldq %xmm1,%xmm9
movdqa %xmm9,0x20(%rsp)
pshufhw $0x60,%xmm4,%xmm1
pshufd $0xf6,%xmm1,%xmm1
movdqa %xmm10,%xmm6
pandn  %xmm1,%xmm6
pshufd $0xaa,%xmm11,%xmm1
pshufhw $0x55,%xmm1,%xmm1
pand   %xmm10,%xmm1
por    %xmm6,%xmm1
pshufhw $0x60,%xmm8,%xmm6
pshufd $0xe8,%xmm6,%xmm6
movdqa %xmm0,%xmm9
pandn  %xmm6,%xmm9
pshufhw $0xd4,%xmm3,%xmm6
pshufd $0xe8,%xmm6,%xmm6
pand   %xmm0,%xmm6
por    %xmm6,%xmm9
pshufd $0xe8,%xmm1,%xmm1
pshufd $0xed,%xmm9,%xmm6
punpckldq %xmm6,%xmm1
movdqa %xmm1,0x10(%rsp)
pshufhw $0xe8,%xmm4,%xmm4
pshufd $0xf6,%xmm4,%xmm4
movdqa %xmm10,%xmm6
pandn  %xmm4,%xmm6
pshufd $0xff,%xmm11,%xmm4
pshufhw $0x55,%xmm4,%xmm4
pand   %xmm10,%xmm4
por    %xmm6,%xmm4
pshufhw $0xe8,%xmm8,%xmm6
pshufd $0xe8,%xmm6,%xmm8
movdqa %xmm0,%xmm6
pandn  %xmm8,%xmm6
pshufhw $0xf6,%xmm3,%xmm3
pshufd $0xe8,%xmm3,%xmm3
pand   %xmm0,%xmm3
movdqa %xmm0,%xmm9
por    %xmm3,%xmm6
pshufd $0xe8,%xmm4,%xmm8
pshufd $0xed,%xmm6,%xmm3
punpckldq %xmm3,%xmm8
punpckhbw %xmm15,%xmm2
pshuflw $0x60,%xmm2,%xmm3
pshufd $0xd4,%xmm3,%xmm3
movdqa %xmm10,%xmm6
pandn  %xmm3,%xmm6
movdqa (%rsp),%xmm0
punpckhbw %xmm14,%xmm0
pshufd $0x0,%xmm0,%xmm3
pshufhw $0x55,%xmm3,%xmm3
pand   %xmm10,%xmm3
por    %xmm6,%xmm3
pshufd $0xe8,%xmm3,%xmm3
punpckhbw %xmm13,%xmm12
pshuflw $0xd4,%xmm12,%xmm6
pshufd $0x60,%xmm6,%xmm6
pand   %xmm9,%xmm6
punpckhbw %xmm7,%xmm5
pshuflw $0x60,%xmm5,%xmm7
pshufd $0x60,%xmm7,%xmm7
movdqa %xmm9,%xmm1
pandn  %xmm7,%xmm1
por    %xmm6,%xmm1
pshufd $0xed,%xmm1,%xmm1
punpckldq %xmm1,%xmm3
pshuflw $0xe8,%xmm2,%xmm1
pshufd $0xd4,%xmm1,%xmm1
movdqa %xmm10,%xmm6
pandn  %xmm1,%xmm6
pshufd $0x55,%xmm0,%xmm1
pshufhw $0x55,%xmm1,%xmm1
pand   %xmm10,%xmm1
por    %xmm6,%xmm1
pshufd $0xe8,%xmm1,%xmm7
pshuflw $0xf6,%xmm12,%xmm1
pshufd $0x60,%xmm1,%xmm1
pand   %xmm9,%xmm1
pshuflw $0xe8,%xmm5,%xmm6
pshufd $0x60,%xmm6,%xmm6
movdqa %xmm9,%xmm4
pandn  %xmm6,%xmm4
por    %xmm1,%xmm4
pshufd $0xed,%xmm4,%xmm1
punpckldq %xmm1,%xmm7
pshufhw $0x60,%xmm2,%xmm1
pshufd $0xf6,%xmm1,%xmm1
movdqa %xmm10,%xmm4
pandn  %xmm1,%xmm4
pshufd $0xaa,%xmm0,%xmm1
pshufhw $0x55,%xmm1,%xmm1
pand   %xmm10,%xmm1
por    %xmm4,%xmm1
pshufhw $0x60,%xmm5,%xmm4
pshufd $0xe8,%xmm4,%xmm4
movdqa %xmm9,%xmm6
pandn  %xmm4,%xmm6
pshufhw $0xd4,%xmm12,%xmm4
pshufd $0xe8,%xmm4,%xmm4
pand   %xmm9,%xmm4
por    %xmm4,%xmm6
pshufd $0xe8,%xmm1,%xmm1
pshufd $0xed,%xmm6,%xmm4
punpckldq %xmm4,%xmm1
pshufhw $0xe8,%xmm2,%xmm2
pshufd $0xf6,%xmm2,%xmm2
movdqa %xmm10,%xmm4
pandn  %xmm2,%xmm4
pshufd $0xff,%xmm0,%xmm2
pshufhw $0x55,%xmm2,%xmm2
pand   %xmm10,%xmm2
por    %xmm4,%xmm2
pshufhw $0xe8,%xmm5,%xmm4
pshufd $0xe8,%xmm4,%xmm4
movdqa %xmm9,%xmm5
pandn  %xmm4,%xmm5
pshufhw $0xf6,%xmm12,%xmm0
pshufd $0xe8,%xmm0,%xmm0
pand   %xmm9,%xmm0
por    %xmm0,%xmm5
pshufd $0xe8,%xmm2,%xmm0
pshufd $0xed,%xmm5,%xmm2
punpckldq %xmm2,%xmm0
mov    %ecx,%edi
and    $0xffffff80,%edi
movdqu %xmm0,0x70(%rbx,%rdi,1)
movdqu %xmm1,0x60(%rbx,%rdi,1)
movdqu %xmm7,0x50(%rbx,%rdi,1)
movdqu %xmm3,0x40(%rbx,%rdi,1)
movdqu %xmm8,0x30(%rbx,%rdi,1)
movaps 0x10(%rsp),%xmm0
movups %xmm0,0x20(%rbx,%rdi,1)
movaps 0x20(%rsp),%xmm0
movups %xmm0,0x10(%rbx,%rdi,1)
movdqa 0x30(%rsp),%xmm0
movdqu %xmm0,(%rbx,%rdi,1)
add    $0x10,%rsi
sub    $0xffffffffffffff80,%rcx
cmp    %rcx,%r8
jne    1190 <asciitobin+0x80>
cmp    %r9,%rdx
je     195b <asciitobin+0x84b>
test   $0x8,%r9b
je     189e <asciitobin+0x78e>
mov    %rdx,%rsi
mov    %r9d,%edx
and    $0xfffffff8,%edx
lea    0x0(,%rsi,8),%rdi
movdqa 0xa91(%rip),%xmm1
pxor   %xmm12,%xmm12
movdqa 0xae3(%rip),%xmm14
movdqa 0xaea(%rip),%xmm15
movdqa 0xaf1(%rip),%xmm11
movdqa 0xa59(%rip),%xmm5
movdqa 0xa40(%rip),%xmm13
movq   (%r14,%rsi,1),%xmm3
movdqa %xmm3,%xmm7
pcmpgtb 0xade(%rip),%xmm7
paddb  %xmm1,%xmm7
movdqa %xmm3,%xmm0
pand   0xa4e(%rip),%xmm0
pcmpeqb %xmm12,%xmm0
paddb  %xmm1,%xmm0
punpcklbw %xmm0,%xmm7
movdqa %xmm3,%xmm0
pand   0xa45(%rip),%xmm0
pcmpeqb %xmm12,%xmm0
paddb  %xmm1,%xmm0
movdqa %xmm3,%xmm2
pand   0xa40(%rip),%xmm2
pcmpeqb %xmm12,%xmm2
paddb  %xmm1,%xmm2
punpcklbw %xmm2,%xmm0
movdqa %xmm3,%xmm2
pand   0xa37(%rip),%xmm2
pcmpeqb %xmm12,%xmm2
paddb  %xmm1,%xmm2
movdqa %xmm3,%xmm4
pand   0xa32(%rip),%xmm4
pcmpeqb %xmm12,%xmm4
paddb  %xmm1,%xmm4
punpcklbw %xmm4,%xmm2
movdqa %xmm3,%xmm8
pand   %xmm14,%xmm8
pcmpeqb %xmm12,%xmm8
paddb  %xmm1,%xmm8
pand   %xmm15,%xmm3
por    %xmm11,%xmm3
punpcklbw %xmm3,%xmm8
pshuflw $0x60,%xmm8,%xmm3
pshufd $0x60,%xmm3,%xmm3
movdqa %xmm5,%xmm4
pandn  %xmm3,%xmm4
pshuflw $0xd4,%xmm2,%xmm3
pshufd $0x60,%xmm3,%xmm3
pand   %xmm5,%xmm3
por    %xmm4,%xmm3
pshufd $0xed,%xmm3,%xmm3
pshuflw $0x60,%xmm0,%xmm4
pshufd $0xd4,%xmm4,%xmm4
movdqa %xmm13,%xmm6
pandn  %xmm4,%xmm6
pshufd $0x0,%xmm7,%xmm4
pshufhw $0x55,%xmm4,%xmm4
pand   %xmm13,%xmm4
por    %xmm6,%xmm4
pshufd $0xe8,%xmm4,%xmm9
punpckldq %xmm3,%xmm9
pshuflw $0xe8,%xmm8,%xmm3
pshufd $0x60,%xmm3,%xmm3
movdqa %xmm5,%xmm4
pandn  %xmm3,%xmm4
pshuflw $0xf6,%xmm2,%xmm3
pshufd $0x60,%xmm3,%xmm3
pand   %xmm5,%xmm3
por    %xmm4,%xmm3
pshufd $0xed,%xmm3,%xmm3
pshuflw $0xe8,%xmm0,%xmm4
pshufd $0xd4,%xmm4,%xmm4
movdqa %xmm13,%xmm6
pandn  %xmm4,%xmm6
pshufd $0x55,%xmm7,%xmm4
pshufhw $0x55,%xmm4,%xmm4
pand   %xmm13,%xmm4
por    %xmm6,%xmm4
pshufd $0xe8,%xmm4,%xmm10
punpckldq %xmm3,%xmm10
pshufhw $0x60,%xmm8,%xmm3
pshufd $0xe8,%xmm3,%xmm3
movdqa %xmm5,%xmm4
pandn  %xmm3,%xmm4
pshufhw $0xd4,%xmm2,%xmm3
pshufd $0xe8,%xmm3,%xmm3
pand   %xmm5,%xmm3
por    %xmm4,%xmm3
pshufhw $0x60,%xmm0,%xmm4
pshufd $0xf6,%xmm4,%xmm4
movdqa %xmm13,%xmm6
pandn  %xmm4,%xmm6
pshufd $0xaa,%xmm7,%xmm4
pshufhw $0x55,%xmm4,%xmm4
pand   %xmm13,%xmm4
por    %xmm6,%xmm4
pshufd $0xed,%xmm3,%xmm3
pshufd $0xe8,%xmm4,%xmm4
punpckldq %xmm3,%xmm4
pshufhw $0xe8,%xmm8,%xmm3
pshufd $0xe8,%xmm3,%xmm3
movdqa %xmm5,%xmm6
pandn  %xmm3,%xmm6
pshufhw $0xf6,%xmm2,%xmm2
pshufd $0xe8,%xmm2,%xmm2
pand   %xmm5,%xmm2
por    %xmm6,%xmm2
pshufhw $0xe8,%xmm0,%xmm0
pshufd $0xf6,%xmm0,%xmm0
movdqa %xmm13,%xmm3
pandn  %xmm0,%xmm3
pshufd $0xff,%xmm7,%xmm0
pshufhw $0x55,%xmm0,%xmm0
pand   %xmm13,%xmm0
por    %xmm3,%xmm0
pshufd $0xed,%xmm2,%xmm2
pshufd $0xe8,%xmm0,%xmm0
punpckldq %xmm2,%xmm0
mov    %edi,%ecx
and    $0xffffffc0,%ecx
movdqu %xmm0,0x30(%rbx,%rcx,1)
movdqu %xmm4,0x20(%rbx,%rcx,1)
movdqu %xmm10,0x10(%rbx,%rcx,1)
movdqu %xmm9,(%rbx,%rcx,1)
add    $0x8,%rsi
add    $0x40,%rdi
cmp    %rsi,%rdx
jne    1650 <asciitobin+0x540>
cmp    %r9,%rdx
je     195b <asciitobin+0x84b>
lea    0x0(,%rdx,8),%rsi
cs nopw 0x0(%rax,%rax,1)
mov    %esi,%edi
and    $0xfffffff8,%edi
movzbl (%r14,%rdx,1),%ecx
shr    $0x7,%cl
or     $0x30,%cl
mov    %cl,(%rbx,%rdi,1)
movzbl (%r14,%rdx,1),%ecx
and    $0x40,%cl
cmp    $0x1,%cl
mov    $0x31,%cl
sbb    $0x0,%cl
mov    %cl,0x1(%rbx,%rdi,1)
movzbl (%r14,%rdx,1),%ecx
and    $0x20,%cl
cmp    $0x1,%cl
mov    $0x31,%cl
sbb    $0x0,%cl
mov    %cl,0x2(%rbx,%rdi,1)
movzbl (%r14,%rdx,1),%ecx
and    $0x10,%cl
cmp    $0x1,%cl
mov    $0x31,%cl
sbb    $0x0,%cl
mov    %cl,0x3(%rbx,%rdi,1)
movzbl (%r14,%rdx,1),%ecx
and    $0x8,%cl
cmp    $0x1,%cl
mov    $0x31,%cl
sbb    $0x0,%cl
mov    %cl,0x4(%rbx,%rdi,1)
movzbl (%r14,%rdx,1),%ecx
and    $0x4,%cl
cmp    $0x1,%cl
mov    $0x31,%cl
sbb    $0x0,%cl
mov    %cl,0x5(%rbx,%rdi,1)
movzbl (%r14,%rdx,1),%ecx
and    $0x2,%cl
cmp    $0x1,%cl
mov    $0x31,%cl
sbb    $0x0,%cl
mov    %cl,0x6(%rbx,%rdi,1)
movzbl (%r14,%rdx,1),%ecx
and    $0x1,%cl
or     $0x30,%cl
mov    %cl,0x7(%rbx,%rdi,1)
add    $0x1,%rdx
add    $0x8,%rsi
cmp    %rdx,%r9
jne    18b0 <asciitobin+0x7a0>
shl    $0x3,%eax
movb   $0x0,(%rbx,%rax,1)
add    $0x48,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
define void @asciitobin(i8* %0, i8* %1) {
%3 = alloca i8*
%4 = alloca i8*
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32
store i8* %0, i8** %3
store i8* %1, i8** %4
%8 = load i8*, i8** %4
%9 = call i32 @strlen(i8* %8)
store i32 %9, i32* %7
store i32 0, i32* %5
br label %10
10: ; preds = %51, %2
%11 = load i32, i32* %5
%12 = load i32, i32* %7
%13 = icmp slt i32 %11, %12
br i1 %13, label %14, label %54
14: ; preds = %10
store i32 0, i32* %6
br label %15
15: ; preds = %47, %14
%16 = load i32, i32* %6
%17 = icmp slt i32 %16, 8
br i1 %17, label %18, label %50
18: ; preds = %15
%19 = load i8*, i8** %4
%20 = load i32, i32* %5
%21 = sext i32 %20 to i64
%22 = getelementptr inbounds i8, i8* %19, i64 %21
%23 = load i8, i8* %22
%24 = zext i8 %23 to i32
%25 = load i32, i32* %6
%26 = sub nsw i32 7, %25
%27 = shl i32 1, %26
%28 = and i32 %24, %27
%29 = icmp ne i32 %28, 0
br i1 %29, label %30, label %38
30: ; preds = %18
%31 = load i8*, i8** %3
%32 = load i32, i32* %5
%33 = mul nsw i32 %32, 8
%34 = load i32, i32* %6
%35 = add nsw i32 %33, %34
%36 = sext i32 %35 to i64
%37 = getelementptr inbounds i8, i8* %31, i64 %36
store i8 49, i8* %37
br label %46
38: ; preds = %18
%39 = load i8*, i8** %3
%40 = load i32, i32* %5
%41 = mul nsw i32 %40, 8
%42 = load i32, i32* %6
%43 = add nsw i32 %41, %42
%44 = sext i32 %43 to i64
%45 = getelementptr inbounds i8, i8* %39, i64 %44
store i8 48, i8* %45
br label %46
46: ; preds = %38, %30
br label %47
47: ; preds = %46
%48 = load i32, i32* %6
%49 = add nsw i32 %48, 1
store i32 %49, i32* %6
br label %15
50: ; preds = %15
br label %51
51: ; preds = %50
%52 = load i32, i32* %5
%53 = add nsw i32 %52, 1
store i32 %53, i32* %5
br label %10
54: ; preds = %10
%55 = load i8*, i8** %3
%56 = load i32, i32* %5
%57 = mul nsw i32 %56, 8
%58 = sext i32 %57 to i64
%59 = getelementptr inbounds i8, i8* %55, i64 %58
store i8 0, i8* %59
ret void
}

LLVM IR (-O2):
define void @asciitobin(i8* nocapture writeonly %0, i8* %1) {
%3 = tail call i32 @strlen(i8* %1)
%4 = icmp sgt i32 %3, 0
br i1 %4, label %5, label %185
5: ; preds = %2
%6 = zext i32 %3 to i64
%7 = icmp ult i32 %3, 8
%8 = add nsw i64 %6, -536870913
%9 = icmp ult i64 %8, -536870912
%10 = select i1 %7, i1 true, i1 %9
br i1 %10, label %128, label %11
11: ; preds = %5
%12 = getelementptr i8, i8* %1, i64 %6
%13 = shl nuw nsw i64 %6, 3
%14 = getelementptr i8, i8* %0, i64 %13
%15 = icmp ugt i8* %14, %1
%16 = icmp ugt i8* %12, %0
%17 = and i1 %15, %16
br i1 %17, label %128, label %18
18: ; preds = %11
%19 = icmp ult i32 %3, 16
br i1 %19, label %75, label %20
20: ; preds = %18
%21 = and i64 %6, 4294967280
%22 = getelementptr inbounds i8, i8* %0, i64 -7
br label %23
23: ; preds = %23, %20
%24 = phi i64 [ 0, %20 ], [ %68, %23 ]
%25 = getelementptr inbounds i8, i8* %1, i64 %24
%26 = shl i64 %24, 3
%27 = and i64 %26, 4294967168
%28 = bitcast i8* %25 to <16 x i8>*
%29 = load <16 x i8>, <16 x i8>* %28
%30 = icmp sgt <16 x i8> %29, <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>
%31 = select <16 x i1> %30, <16 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <16 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%32 = and <16 x i8> %29, <i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64>
%33 = icmp eq <16 x i8> %32, zeroinitializer
%34 = select <16 x i1> %33, <16 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <16 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%35 = bitcast i8* %25 to <16 x i8>*
%36 = load <16 x i8>, <16 x i8>* %35
%37 = and <16 x i8> %36, <i8 32, i8 32, i8 32, i8 32, i8 32, i8 32, i8 32, i8 32, i8 32, i8 32, i8 32, i8 32, i8 32, i8 32, i8 32, i8 32>
%38 = icmp eq <16 x i8> %37, zeroinitializer
%39 = select <16 x i1> %38, <16 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <16 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%40 = and <16 x i8> %36, <i8 16, i8 16, i8 16, i8 16, i8 16, i8 16, i8 16, i8 16, i8 16, i8 16, i8 16, i8 16, i8 16, i8 16, i8 16, i8 16>
%41 = icmp eq <16 x i8> %40, zeroinitializer
%42 = select <16 x i1> %41, <16 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <16 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%43 = bitcast i8* %25 to <16 x i8>*
%44 = load <16 x i8>, <16 x i8>* %43
%45 = and <16 x i8> %44, <i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8>
%46 = icmp eq <16 x i8> %45, zeroinitializer
%47 = select <16 x i1> %46, <16 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <16 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%48 = and <16 x i8> %44, <i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4>
%49 = icmp eq <16 x i8> %48, zeroinitializer
%50 = select <16 x i1> %49, <16 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <16 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%51 = bitcast i8* %25 to <16 x i8>*
%52 = load <16 x i8>, <16 x i8>* %51
%53 = and <16 x i8> %52, <i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2>
%54 = icmp eq <16 x i8> %53, zeroinitializer
%55 = select <16 x i1> %54, <16 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <16 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%56 = and <16 x i8> %52, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
%57 = or <16 x i8> %56, <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>
%58 = or i64 %27, 7
%59 = getelementptr inbounds i8, i8* %22, i64 %58
%60 = bitcast i8* %59 to <128 x i8>*
%61 = shufflevector <16 x i8> %31, <16 x i8> %34, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%62 = shufflevector <16 x i8> %39, <16 x i8> %42, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%63 = shufflevector <16 x i8> %47, <16 x i8> %50, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%64 = shufflevector <16 x i8> %55, <16 x i8> %57, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%65 = shufflevector <32 x i8> %61, <32 x i8> %62, <64 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31, i32 32, i32 33, i32 34, i32 35, i32 36, i32 37, i32 38, i32 39, i32 40, i32 41, i32 42, i32 43, i32 44, i32 45, i32 46, i32 47, i32 48, i32 49, i32 50, i32 51, i32 52, i32 53, i32 54, i32 55, i32 56, i32 57, i32 58, i32 59, i32 60, i32 61, i32 62, i32 63>
%66 = shufflevector <32 x i8> %63, <32 x i8> %64, <64 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31, i32 32, i32 33, i32 34, i32 35, i32 36, i32 37, i32 38, i32 39, i32 40, i32 41, i32 42, i32 43, i32 44, i32 45, i32 46, i32 47, i32 48, i32 49, i32 50, i32 51, i32 52, i32 53, i32 54, i32 55, i32 56, i32 57, i32 58, i32 59, i32 60, i32 61, i32 62, i32 63>
%67 = shufflevector <64 x i8> %65, <64 x i8> %66, <128 x i32> <i32 0, i32 16, i32 32, i32 48, i32 64, i32 80, i32 96, i32 112, i32 1, i32 17, i32 33, i32 49, i32 65, i32 81, i32 97, i32 113, i32 2, i32 18, i32 34, i32 50, i32 66, i32 82, i32 98, i32 114, i32 3, i32 19, i32 35, i32 51, i32 67, i32 83, i32 99, i32 115, i32 4, i32 20, i32 36, i32 52, i32 68, i32 84, i32 100, i32 116, i32 5, i32 21, i32 37, i32 53, i32 69, i32 85, i32 101, i32 117, i32 6, i32 22, i32 38, i32 54, i32 70, i32 86, i32 102, i32 118, i32 7, i32 23, i32 39, i32 55, i32 71, i32 87, i32 103, i32 119, i32 8, i32 24, i32 40, i32 56, i32 72, i32 88, i32 104, i32 120, i32 9, i32 25, i32 41, i32 57, i32 73, i32 89, i32 105, i32 121, i32 10, i32 26, i32 42, i32 58, i32 74, i32 90, i32 106, i32 122, i32 11, i32 27, i32 43, i32 59, i32 75, i32 91, i32 107, i32 123, i32 12, i32 28, i32 44, i32 60, i32 76, i32 92, i32 108, i32 124, i32 13, i32 29, i32 45, i32 61, i32 77, i32 93, i32 109, i32 125, i32 14, i32 30, i32 46, i32 62, i32 78, i32 94, i32 110, i32 126, i32 15, i32 31, i32 47, i32 63, i32 79, i32 95, i32 111, i32 127>
store <128 x i8> %67, <128 x i8>* %60
%68 = add nuw i64 %24, 16
%69 = icmp eq i64 %68, %21
br i1 %69, label %70, label %23
70: ; preds = %23
%71 = icmp eq i64 %21, %6
br i1 %71, label %182, label %72
72: ; preds = %70
%73 = and i64 %6, 8
%74 = icmp eq i64 %73, 0
br i1 %74, label %128, label %75
75: ; preds = %18, %72
%76 = phi i64 [ %21, %72 ], [ 0, %18 ]
%77 = and i64 %6, 4294967288
%78 = getelementptr inbounds i8, i8* %0, i64 -7
br label %79
79: ; preds = %79, %75
%80 = phi i64 [ %76, %75 ], [ %124, %79 ]
%81 = getelementptr inbounds i8, i8* %1, i64 %80
%82 = shl i64 %80, 3
%83 = and i64 %82, 4294967232
%84 = bitcast i8* %81 to <8 x i8>*
%85 = load <8 x i8>, <8 x i8>* %84
%86 = icmp sgt <8 x i8> %85, <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>
%87 = select <8 x i1> %86, <8 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <8 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%88 = and <8 x i8> %85, <i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64, i8 64>
%89 = icmp eq <8 x i8> %88, zeroinitializer
%90 = select <8 x i1> %89, <8 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <8 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%91 = bitcast i8* %81 to <8 x i8>*
%92 = load <8 x i8>, <8 x i8>* %91
%93 = and <8 x i8> %92, <i8 32, i8 32, i8 32, i8 32, i8 32, i8 32, i8 32, i8 32>
%94 = icmp eq <8 x i8> %93, zeroinitializer
%95 = select <8 x i1> %94, <8 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <8 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%96 = and <8 x i8> %92, <i8 16, i8 16, i8 16, i8 16, i8 16, i8 16, i8 16, i8 16>
%97 = icmp eq <8 x i8> %96, zeroinitializer
%98 = select <8 x i1> %97, <8 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <8 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%99 = bitcast i8* %81 to <8 x i8>*
%100 = load <8 x i8>, <8 x i8>* %99
%101 = and <8 x i8> %100, <i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8>
%102 = icmp eq <8 x i8> %101, zeroinitializer
%103 = select <8 x i1> %102, <8 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <8 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%104 = and <8 x i8> %100, <i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4>
%105 = icmp eq <8 x i8> %104, zeroinitializer
%106 = select <8 x i1> %105, <8 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <8 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%107 = bitcast i8* %81 to <8 x i8>*
%108 = load <8 x i8>, <8 x i8>* %107
%109 = and <8 x i8> %108, <i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2>
%110 = icmp eq <8 x i8> %109, zeroinitializer
%111 = select <8 x i1> %110, <8 x i8> <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>, <8 x i8> <i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49, i8 49>
%112 = and <8 x i8> %108, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
%113 = or <8 x i8> %112, <i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48, i8 48>
%114 = or i64 %83, 7
%115 = getelementptr inbounds i8, i8* %78, i64 %114
%116 = bitcast i8* %115 to <64 x i8>*
%117 = shufflevector <8 x i8> %87, <8 x i8> %90, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
%118 = shufflevector <8 x i8> %95, <8 x i8> %98, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
%119 = shufflevector <8 x i8> %103, <8 x i8> %106, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
%120 = shufflevector <8 x i8> %111, <8 x i8> %113, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
%121 = shufflevector <16 x i8> %117, <16 x i8> %118, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%122 = shufflevector <16 x i8> %119, <16 x i8> %120, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%123 = shufflevector <32 x i8> %121, <32 x i8> %122, <64 x i32> <i32 0, i32 8, i32 16, i32 24, i32 32, i32 40, i32 48, i32 56, i32 1, i32 9, i32 17, i32 25, i32 33, i32 41, i32 49, i32 57, i32 2, i32 10, i32 18, i32 26, i32 34, i32 42, i32 50, i32 58, i32 3, i32 11, i32 19, i32 27, i32 35, i32 43, i32 51, i32 59, i32 4, i32 12, i32 20, i32 28, i32 36, i32 44, i32 52, i32 60, i32 5, i32 13, i32 21, i32 29, i32 37, i32 45, i32 53, i32 61, i32 6, i32 14, i32 22, i32 30, i32 38, i32 46, i32 54, i32 62, i32 7, i32 15, i32 23, i32 31, i32 39, i32 47, i32 55, i32 63>
store <64 x i8> %123, <64 x i8>* %116
%124 = add nuw i64 %80, 8
%125 = icmp eq i64 %124, %77
br i1 %125, label %126, label %79
126: ; preds = %79
%127 = icmp eq i64 %77, %6
br i1 %127, label %182, label %128
128: ; preds = %11, %5, %72, %126
%129 = phi i64 [ 0, %5 ], [ 0, %11 ], [ %21, %72 ], [ %77, %126 ]
br label %130
130: ; preds = %128, %130
%131 = phi i64 [ %180, %130 ], [ %129, %128 ]
%132 = getelementptr inbounds i8, i8* %1, i64 %131
%133 = shl i64 %131, 3
%134 = and i64 %133, 4294967288
%135 = load i8, i8* %132
%136 = icmp sgt i8 %135, -1
%137 = getelementptr inbounds i8, i8* %0, i64 %134
%138 = select i1 %136, i8 48, i8 49
store i8 %138, i8* %137
%139 = load i8, i8* %132
%140 = and i8 %139, 64
%141 = icmp eq i8 %140, 0
%142 = select i1 %141, i8 48, i8 49
%143 = or i64 %134, 1
%144 = getelementptr inbounds i8, i8* %0, i64 %143
store i8 %142, i8* %144
%145 = load i8, i8* %132
%146 = and i8 %145, 32
%147 = icmp eq i8 %146, 0
%148 = select i1 %147, i8 48, i8 49
%149 = or i64 %134, 2
%150 = getelementptr inbounds i8, i8* %0, i64 %149
store i8 %148, i8* %150
%151 = load i8, i8* %132
%152 = and i8 %151, 16
%153 = icmp eq i8 %152, 0
%154 = select i1 %153, i8 48, i8 49
%155 = or i64 %134, 3
%156 = getelementptr inbounds i8, i8* %0, i64 %155
store i8 %154, i8* %156
%157 = load i8, i8* %132
%158 = and i8 %157, 8
%159 = icmp eq i8 %158, 0
%160 = select i1 %159, i8 48, i8 49
%161 = or i64 %134, 4
%162 = getelementptr inbounds i8, i8* %0, i64 %161
store i8 %160, i8* %162
%163 = load i8, i8* %132
%164 = and i8 %163, 4
%165 = icmp eq i8 %164, 0
%166 = select i1 %165, i8 48, i8 49
%167 = or i64 %134, 5
%168 = getelementptr inbounds i8, i8* %0, i64 %167
store i8 %166, i8* %168
%169 = load i8, i8* %132
%170 = and i8 %169, 2
%171 = icmp eq i8 %170, 0
%172 = select i1 %171, i8 48, i8 49
%173 = or i64 %134, 6
%174 = getelementptr inbounds i8, i8* %0, i64 %173
store i8 %172, i8* %174
%175 = load i8, i8* %132
%176 = and i8 %175, 1
%177 = or i8 %176, 48
%178 = or i64 %134, 7
%179 = getelementptr inbounds i8, i8* %0, i64 %178
store i8 %177, i8* %179
%180 = add nuw nsw i64 %131, 1
%181 = icmp eq i64 %180, %6
br i1 %181, label %182, label %130
182: ; preds = %130, %126, %70
%183 = shl i32 %3, 3
%184 = zext i32 %183 to i64
br label %185
185: ; preds = %182, %2
%186 = phi i64 [ 0, %2 ], [ %184, %182 ]
%187 = getelementptr inbounds i8, i8* %0, i64 %186
store i8 0, i8* %187
ret void
}