#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 */
scalar_t__ isprint(char const);
int /*<<< orphan*/ printf(char *, char *);
char to_printable(char const);
int hexdump_line(const char *data, const char *data_start,
                 const char *data_end) {
  static char buf[256] = {0};
  char *buf_ptr = buf;
  int relative_addr = (int)(data - data_start);
  size_t i, j;
  for (i = 0; i < 2; ++i) {
    buf_ptr[i] = ' ';
  }
  buf_ptr += i;
  for (i = 0; i < sizeof(void *); ++i) {
    buf_ptr[i] =
        to_printable(relative_addr >> (sizeof(void *) * 4 - 4 - i * 4));
  }
  buf_ptr += i;
  buf_ptr[0] = ':';
  buf_ptr[1] = ' ';
  buf_ptr += 2;
  for (j = 0; j < 8; ++j) {
    for (i = 0; i < 2; ++i) {
      if (data < data_end) {
        buf[10 + 5 * 8 + 4 + i + 2 * j] = (char)(isprint(*data) ? *data : '.');
        buf_ptr[i * 2] = to_printable(*data >> 4);
        buf_ptr[i * 2 + 1] = to_printable(*data);
        ++data;
      } else {
        buf[10 + 5 * 8 + 4 + i + 2 * j] = 0;
        buf_ptr[i * 2] = ' ';
        buf_ptr[i * 2 + 1] = ' ';
      }
    }
    buf_ptr[4] = ' ';
    buf_ptr += 5;
  }
  buf[10 + 5 * 8 + 2] = '|';
  buf[10 + 5 * 8 + 3] = ' ';
  printf("%s\n", buf);
  return (int)(i * j);
}


x86 assembly (clang, -O0):
<hexdump_line>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %rdx,-0x18(%rbp)
lea    0x2f05(%rip),%rax
mov    %rax,-0x20(%rbp)
mov    -0x8(%rbp),%rax
mov    -0x10(%rbp),%rcx
sub    %rcx,%rax
mov    %eax,-0x24(%rbp)
movq   $0x0,-0x30(%rbp)
cmpq   $0x2,-0x30(%rbp)
jae    118d <hexdump_line+0x5d>
mov    -0x20(%rbp),%rax
mov    -0x30(%rbp),%rcx
movb   $0x20,(%rax,%rcx,1)
mov    -0x30(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x30(%rbp)
jmp    1165 <hexdump_line+0x35>
mov    -0x30(%rbp),%rax
add    -0x20(%rbp),%rax
mov    %rax,-0x20(%rbp)
movq   $0x0,-0x30(%rbp)
cmpq   $0x8,-0x30(%rbp)
jae    11e7 <hexdump_line+0xb7>
mov    -0x24(%rbp),%eax
mov    -0x30(%rbp),%rdx
shl    $0x2,%rdx
mov    $0x1c,%ecx
sub    %rdx,%rcx
sar    %cl,%eax
movsbl %al,%edi
call   1030 <to_printable@plt>
mov    %al,%dl
mov    -0x20(%rbp),%rax
mov    -0x30(%rbp),%rcx
mov    %dl,(%rax,%rcx,1)
mov    -0x30(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x30(%rbp)
jmp    11a1 <hexdump_line+0x71>
mov    -0x30(%rbp),%rax
add    -0x20(%rbp),%rax
mov    %rax,-0x20(%rbp)
mov    -0x20(%rbp),%rax
movb   $0x3a,(%rax)
mov    -0x20(%rbp),%rax
movb   $0x20,0x1(%rax)
mov    -0x20(%rbp),%rax
add    $0x2,%rax
mov    %rax,-0x20(%rbp)
movq   $0x0,-0x38(%rbp)
cmpq   $0x8,-0x38(%rbp)
jae    1362 <hexdump_line+0x232>
movq   $0x0,-0x30(%rbp)
cmpq   $0x2,-0x30(%rbp)
jae    133d <hexdump_line+0x20d>
mov    -0x8(%rbp),%rax
cmp    -0x18(%rbp),%rax
jae    12e8 <hexdump_line+0x1b8>
mov    -0x8(%rbp),%rax
movsbl (%rax),%edi
call   1050 <isprint@plt>
cmp    $0x0,%rax
je     1267 <hexdump_line+0x137>
mov    -0x8(%rbp),%rax
movsbl (%rax),%eax
mov    %eax,-0x3c(%rbp)
jmp    1274 <hexdump_line+0x144>
mov    $0x2e,%eax
mov    %eax,-0x3c(%rbp)
jmp    1274 <hexdump_line+0x144>
mov    -0x3c(%rbp),%eax
mov    %al,%dl
mov    -0x30(%rbp),%rcx
add    $0x36,%rcx
mov    -0x38(%rbp),%rax
shl    $0x1,%rax
add    %rax,%rcx
lea    0x2dbd(%rip),%rax
mov    %dl,(%rax,%rcx,1)
mov    -0x8(%rbp),%rax
movsbl (%rax),%eax
sar    $0x4,%eax
movsbl %al,%edi
call   1030 <to_printable@plt>
mov    %al,%dl
mov    -0x20(%rbp),%rax
mov    -0x30(%rbp),%rcx
shl    $0x1,%rcx
mov    %dl,(%rax,%rcx,1)
mov    -0x8(%rbp),%rax
movsbl (%rax),%edi
call   1030 <to_printable@plt>
mov    %al,%dl
mov    -0x20(%rbp),%rax
mov    -0x30(%rbp),%rcx
shl    $0x1,%rcx
mov    %dl,0x1(%rax,%rcx,1)
mov    -0x8(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x8(%rbp)
jmp    1327 <hexdump_line+0x1f7>
mov    -0x30(%rbp),%rcx
add    $0x36,%rcx
mov    -0x38(%rbp),%rax
shl    $0x1,%rax
add    %rax,%rcx
lea    0x2d4e(%rip),%rax
movb   $0x0,(%rax,%rcx,1)
mov    -0x20(%rbp),%rax
mov    -0x30(%rbp),%rcx
shl    $0x1,%rcx
movb   $0x20,(%rax,%rcx,1)
mov    -0x20(%rbp),%rax
mov    -0x30(%rbp),%rcx
shl    $0x1,%rcx
movb   $0x20,0x1(%rax,%rcx,1)
jmp    132c <hexdump_line+0x1fc>
mov    -0x30(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x30(%rbp)
jmp    1229 <hexdump_line+0xf9>
mov    -0x20(%rbp),%rax
movb   $0x20,0x4(%rax)
mov    -0x20(%rbp),%rax
add    $0x5,%rax
mov    %rax,-0x20(%rbp)
mov    -0x38(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x38(%rbp)
jmp    1216 <hexdump_line+0xe6>
movb   $0x7c,0x2d1b(%rip)
movb   $0x20,0x2d15(%rip)
lea    0xc89(%rip),%rdi
lea    0x2cd2(%rip),%rsi
call   1040 <printf@plt>
mov    -0x30(%rbp),%rax
imul   -0x38(%rbp),%rax
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<hexdump_line>:
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
mov    %rdx,%r14
mov    %rdi,%r15
mov    %r15d,%ebx
sub    %esi,%ebx
movw   $0x2020,0x2f03(%rip)
20 20
mov    %ebx,%edi
sar    $0x1c,%edi
call   1030 <to_printable@plt>
mov    %al,0x2ef5(%rip)
mov    %ebx,%edi
sar    $0x18,%edi
call   1030 <to_printable@plt>
mov    %al,0x2ee6(%rip)
mov    %ebx,%eax
shr    $0x14,%eax
movsbl %al,%edi
call   1030 <to_printable@plt>
mov    %al,0x2ed4(%rip)
mov    %ebx,%eax
shr    $0x10,%eax
movsbl %al,%edi
call   1030 <to_printable@plt>
mov    %al,0x2ec2(%rip)
mov    %ebx,%eax
shr    $0xc,%eax
movsbl %al,%edi
call   1030 <to_printable@plt>
mov    %al,0x2eb0(%rip)
mov    %ebx,%eax
shr    $0x8,%eax
movsbl %al,%edi
call   1030 <to_printable@plt>
mov    %al,0x2e9e(%rip)
mov    %ebx,%eax
shr    $0x4,%eax
movsbl %al,%edi
call   1030 <to_printable@plt>
mov    %al,0x2e8c(%rip)
movsbl %bl,%edi
call   1030 <to_printable@plt>
mov    %al,0x2e7f(%rip)
movw   $0x203a,0x2e77(%rip)
3a 20
lea    0x2e9d(%rip),%r12
mov    $0xffffffffffffffd8,%rbx
lea    0x2e58(%rip),%r13
jmp    1221 <hexdump_line+0xf1>
nopw   0x0(%rax,%rax,1)
movb   $0x0,(%r12)
movw   $0x2020,0x36(%rbx,%r13,1)
20
movb   $0x20,0x38(%rbx,%r13,1)
add    $0x2,%r12
add    $0x5,%rbx
je     12d0 <hexdump_line+0x1a0>
cmp    %r14,%r15
jae    1240 <hexdump_line+0x110>
movsbl (%r15),%edi
call   1050 <isprint@plt>
test   %rax,%rax
je     1255 <hexdump_line+0x125>
movzbl (%r15),%eax
jmp    1257 <hexdump_line+0x127>
nopw   0x0(%rax,%rax,1)
movb   $0x0,-0x1(%r12)
movw   $0x2020,0x34(%rbx,%r13,1)
20
cmp    %r14,%r15
jae    1200 <hexdump_line+0xd0>
jmp    128b <hexdump_line+0x15b>
mov    $0x2e,%al
mov    %al,-0x1(%r12)
movzbl (%r15),%eax
sar    $0x4,%al
movsbl %al,%edi
call   1030 <to_printable@plt>
mov    %al,0x34(%rbx,%r13,1)
movsbl (%r15),%edi
call   1030 <to_printable@plt>
mov    %al,0x35(%rbx,%r13,1)
add    $0x1,%r15
cmp    %r14,%r15
jae    1200 <hexdump_line+0xd0>
movsbl (%r15),%edi
call   1050 <isprint@plt>
test   %rax,%rax
je     129f <hexdump_line+0x16f>
movzbl (%r15),%eax
jmp    12a1 <hexdump_line+0x171>
mov    $0x2e,%al
mov    %al,(%r12)
movzbl (%r15),%eax
sar    $0x4,%al
movsbl %al,%edi
call   1030 <to_printable@plt>
mov    %al,0x36(%rbx,%r13,1)
movsbl (%r15),%edi
call   1030 <to_printable@plt>
mov    %al,0x37(%rbx,%r13,1)
add    $0x1,%r15
jmp    120d <hexdump_line+0xdd>
movw   $0x207c,0x2dab(%rip)
7c 20
lea    0x2d70(%rip),%rsi
lea    0xd19(%rip),%rdi
call   1040 <printf@plt>
mov    $0x10,%eax
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@hexdump_line.buf = internal global [256 x i8] zeroinitializer
@.str = [4 x i8] c"%s\0A\00"
define i32 @hexdump_line(i8* %0, i8* %1, i8* %2) {
%4 = alloca i8*
%5 = alloca i8*
%6 = alloca i8*
%7 = alloca i8*
%8 = alloca i32
%9 = alloca i64
%10 = alloca i64
store i8* %0, i8** %4
store i8* %1, i8** %5
store i8* %2, i8** %6
store i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 0), i8** %7
%11 = load i8*, i8** %4
%12 = load i8*, i8** %5
%13 = ptrtoint i8* %11 to i64
%14 = ptrtoint i8* %12 to i64
%15 = sub i64 %13, %14
%16 = trunc i64 %15 to i32
store i32 %16, i32* %8
store i64 0, i64* %9
br label %17
17: ; preds = %24, %3
%18 = load i64, i64* %9
%19 = icmp ult i64 %18, 2
br i1 %19, label %20, label %27
20: ; preds = %17
%21 = load i8*, i8** %7
%22 = load i64, i64* %9
%23 = getelementptr inbounds i8, i8* %21, i64 %22
store i8 32, i8* %23
br label %24
24: ; preds = %20
%25 = load i64, i64* %9
%26 = add i64 %25, 1
store i64 %26, i64* %9
br label %17
27: ; preds = %17
%28 = load i64, i64* %9
%29 = load i8*, i8** %7
%30 = getelementptr inbounds i8, i8* %29, i64 %28
store i8* %30, i8** %7
store i64 0, i64* %9
br label %31
31: ; preds = %46, %27
%32 = load i64, i64* %9
%33 = icmp ult i64 %32, 8
br i1 %33, label %34, label %49
34: ; preds = %31
%35 = load i32, i32* %8
%36 = load i64, i64* %9
%37 = mul i64 %36, 4
%38 = sub i64 28, %37
%39 = trunc i64 %38 to i32
%40 = ashr i32 %35, %39
%41 = trunc i32 %40 to i8
%42 = call signext i8 @to_printable(i8 signext %41)
%43 = load i8*, i8** %7
%44 = load i64, i64* %9
%45 = getelementptr inbounds i8, i8* %43, i64 %44
store i8 %42, i8* %45
br label %46
46: ; preds = %34
%47 = load i64, i64* %9
%48 = add i64 %47, 1
store i64 %48, i64* %9
br label %31
49: ; preds = %31
%50 = load i64, i64* %9
%51 = load i8*, i8** %7
%52 = getelementptr inbounds i8, i8* %51, i64 %50
store i8* %52, i8** %7
%53 = load i8*, i8** %7
%54 = getelementptr inbounds i8, i8* %53, i64 0
store i8 58, i8* %54
%55 = load i8*, i8** %7
%56 = getelementptr inbounds i8, i8* %55, i64 1
store i8 32, i8* %56
%57 = load i8*, i8** %7
%58 = getelementptr inbounds i8, i8* %57, i64 2
store i8* %58, i8** %7
store i64 0, i64* %10
br label %59
59: ; preds = %134, %49
%60 = load i64, i64* %10
%61 = icmp ult i64 %60, 8
br i1 %61, label %62, label %137
62: ; preds = %59
store i64 0, i64* %9
br label %63
63: ; preds = %126, %62
%64 = load i64, i64* %9
%65 = icmp ult i64 %64, 2
br i1 %65, label %66, label %129
66: ; preds = %63
%67 = load i8*, i8** %4
%68 = load i8*, i8** %6
%69 = icmp ult i8* %67, %68
br i1 %69, label %70, label %109
70: ; preds = %66
%71 = load i8*, i8** %4
%72 = load i8, i8* %71
%73 = call i64 @isprint(i8 signext %72)
%74 = icmp ne i64 %73, 0
br i1 %74, label %75, label %79
75: ; preds = %70
%76 = load i8*, i8** %4
%77 = load i8, i8* %76
%78 = sext i8 %77 to i32
br label %80
79: ; preds = %70
br label %80
80: ; preds = %79, %75
%81 = phi i32 [ %78, %75 ], [ 46, %79 ]
%82 = trunc i32 %81 to i8
%83 = load i64, i64* %9
%84 = add i64 54, %83
%85 = load i64, i64* %10
%86 = mul i64 2, %85
%87 = add i64 %84, %86
%88 = getelementptr inbounds [256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 %87
store i8 %82, i8* %88
%89 = load i8*, i8** %4
%90 = load i8, i8* %89
%91 = sext i8 %90 to i32
%92 = ashr i32 %91, 4
%93 = trunc i32 %92 to i8
%94 = call signext i8 @to_printable(i8 signext %93)
%95 = load i8*, i8** %7
%96 = load i64, i64* %9
%97 = mul i64 %96, 2
%98 = getelementptr inbounds i8, i8* %95, i64 %97
store i8 %94, i8* %98
%99 = load i8*, i8** %4
%100 = load i8, i8* %99
%101 = call signext i8 @to_printable(i8 signext %100)
%102 = load i8*, i8** %7
%103 = load i64, i64* %9
%104 = mul i64 %103, 2
%105 = add i64 %104, 1
%106 = getelementptr inbounds i8, i8* %102, i64 %105
store i8 %101, i8* %106
%107 = load i8*, i8** %4
%108 = getelementptr inbounds i8, i8* %107, i32 1
store i8* %108, i8** %4
br label %125
109: ; preds = %66
%110 = load i64, i64* %9
%111 = add i64 54, %110
%112 = load i64, i64* %10
%113 = mul i64 2, %112
%114 = add i64 %111, %113
%115 = getelementptr inbounds [256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 %114
store i8 0, i8* %115
%116 = load i8*, i8** %7
%117 = load i64, i64* %9
%118 = mul i64 %117, 2
%119 = getelementptr inbounds i8, i8* %116, i64 %118
store i8 32, i8* %119
%120 = load i8*, i8** %7
%121 = load i64, i64* %9
%122 = mul i64 %121, 2
%123 = add i64 %122, 1
%124 = getelementptr inbounds i8, i8* %120, i64 %123
store i8 32, i8* %124
br label %125
125: ; preds = %109, %80
br label %126
126: ; preds = %125
%127 = load i64, i64* %9
%128 = add i64 %127, 1
store i64 %128, i64* %9
br label %63
129: ; preds = %63
%130 = load i8*, i8** %7
%131 = getelementptr inbounds i8, i8* %130, i64 4
store i8 32, i8* %131
%132 = load i8*, i8** %7
%133 = getelementptr inbounds i8, i8* %132, i64 5
store i8* %133, i8** %7
br label %134
134: ; preds = %129
%135 = load i64, i64* %10
%136 = add i64 %135, 1
store i64 %136, i64* %10
br label %59
137: ; preds = %59
store i8 124, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 52)
store i8 32, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 53)
%138 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 0))
%139 = load i64, i64* %9
%140 = load i64, i64* %10
%141 = mul i64 %139, %140
%142 = trunc i64 %141 to i32
ret i32 %142
}

LLVM IR (-O2):
@hexdump_line.buf = internal global [256 x i8] zeroinitializer
@.str = [4 x i8] c"%s\0A\00"
define i32 @hexdump_line(i8* %0, i8* %1, i8* readnone %2) {
%4 = ptrtoint i8* %0 to i64
%5 = ptrtoint i8* %1 to i64
%6 = sub i64 %4, %5
store i16 8224, i16* bitcast ([256 x i8]* @hexdump_line.buf to i16*)
%7 = trunc i64 %6 to i32
%8 = ashr i32 %7, 28
%9 = trunc i32 %8 to i8
%10 = tail call signext i8 @to_printable(i8 signext %9)
store i8 %10, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 2)
%11 = lshr i64 %6, 24
%12 = trunc i64 %11 to i8
%13 = tail call signext i8 @to_printable(i8 signext %12)
store i8 %13, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 3)
%14 = lshr i64 %6, 20
%15 = trunc i64 %14 to i8
%16 = tail call signext i8 @to_printable(i8 signext %15)
store i8 %16, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 4)
%17 = lshr i64 %6, 16
%18 = trunc i64 %17 to i8
%19 = tail call signext i8 @to_printable(i8 signext %18)
store i8 %19, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 5)
%20 = lshr i64 %6, 12
%21 = trunc i64 %20 to i8
%22 = tail call signext i8 @to_printable(i8 signext %21)
store i8 %22, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 6)
%23 = lshr i64 %6, 8
%24 = trunc i64 %23 to i8
%25 = tail call signext i8 @to_printable(i8 signext %24)
store i8 %25, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 7)
%26 = lshr i64 %6, 4
%27 = trunc i64 %26 to i8
%28 = tail call signext i8 @to_printable(i8 signext %27)
store i8 %28, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 8)
%29 = trunc i64 %6 to i8
%30 = tail call signext i8 @to_printable(i8 signext %29)
store i8 %30, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 9)
store i8 58, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 10)
store i8 32, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 11)
br label %31
31: ; preds = %3, %84
%32 = phi i64 [ 0, %3 ], [ %88, %84 ]
%33 = phi i8* [ %0, %3 ], [ %85, %84 ]
%34 = phi i8* [ getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 12), %3 ], [ %87, %84 ]
%35 = shl nuw i64 %32, 1
%36 = icmp ult i8* %33, %2
br i1 %36, label %37, label %54
37: ; preds = %31
%38 = load i8, i8* %33
%39 = tail call i64 @isprint(i8 signext %38)
%40 = icmp eq i64 %39, 0
br i1 %40, label %43, label %41
41: ; preds = %37
%42 = load i8, i8* %33
br label %43
43: ; preds = %37, %41
%44 = phi i8 [ %42, %41 ], [ 46, %37 ]
%45 = add nuw nsw i64 %35, 54
%46 = getelementptr inbounds [256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 %45
store i8 %44, i8* %46
%47 = load i8, i8* %33
%48 = ashr i8 %47, 4
%49 = tail call signext i8 @to_printable(i8 signext %48)
store i8 %49, i8* %34
%50 = load i8, i8* %33
%51 = tail call signext i8 @to_printable(i8 signext %50)
%52 = getelementptr inbounds i8, i8* %34, i64 1
store i8 %51, i8* %52
%53 = getelementptr inbounds i8, i8* %33, i64 1
br label %58
54: ; preds = %31
%55 = add nuw nsw i64 %35, 54
%56 = getelementptr inbounds [256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 %55
store i8 0, i8* %56
store i8 32, i8* %34
%57 = getelementptr inbounds i8, i8* %34, i64 1
store i8 32, i8* %57
br label %58
58: ; preds = %43, %54
%59 = phi i8* [ %53, %43 ], [ %33, %54 ]
%60 = icmp ult i8* %59, %2
br i1 %60, label %66, label %61
61: ; preds = %58
%62 = add nuw nsw i64 %35, 55
%63 = getelementptr inbounds [256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 %62
store i8 0, i8* %63
%64 = getelementptr inbounds i8, i8* %34, i64 2
store i8 32, i8* %64
%65 = getelementptr inbounds i8, i8* %34, i64 3
store i8 32, i8* %65
br label %84
66: ; preds = %58
%67 = load i8, i8* %59
%68 = tail call i64 @isprint(i8 signext %67)
%69 = icmp eq i64 %68, 0
br i1 %69, label %72, label %70
70: ; preds = %66
%71 = load i8, i8* %59
br label %72
72: ; preds = %70, %66
%73 = phi i8 [ %71, %70 ], [ 46, %66 ]
%74 = add nuw nsw i64 %35, 55
%75 = getelementptr inbounds [256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 %74
store i8 %73, i8* %75
%76 = load i8, i8* %59
%77 = ashr i8 %76, 4
%78 = tail call signext i8 @to_printable(i8 signext %77)
%79 = getelementptr inbounds i8, i8* %34, i64 2
store i8 %78, i8* %79
%80 = load i8, i8* %59
%81 = tail call signext i8 @to_printable(i8 signext %80)
%82 = getelementptr inbounds i8, i8* %34, i64 3
store i8 %81, i8* %82
%83 = getelementptr inbounds i8, i8* %59, i64 1
br label %84
84: ; preds = %72, %61
%85 = phi i8* [ %83, %72 ], [ %59, %61 ]
%86 = getelementptr inbounds i8, i8* %34, i64 4
store i8 32, i8* %86
%87 = getelementptr inbounds i8, i8* %34, i64 5
%88 = add nuw nsw i64 %32, 1
%89 = icmp eq i64 %88, 8
br i1 %89, label %90, label %31
90: ; preds = %84
store i8 124, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 52)
store i8 32, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 53)
%91 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([256 x i8], [256 x i8]* @hexdump_line.buf, i64 0, i64 0))
ret i32 16
}