#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 /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *);
int /*<<< orphan*/ stderr;
void usage() {
  fprintf(stderr, "Usage: hxascdmp [-b=<n>] [-h] [-H] [-V] [-?] "
                  "[<file>+]\n");
  fprintf(stderr, "  where:\n");
  fprintf(stderr, "    -b=<n>     bytes per line to display "
                  "(def: 16)\n");
  fprintf(stderr, "    -h         print this usage message\n");
  fprintf(stderr, "    -H         print hex only (i.e. no ASCII "
                  "to right)\n");
  fprintf(stderr, "    -V         print version string then exits\n");
  fprintf(stderr, "    -?         print this usage message\n");
  fprintf(stderr, "    <file>+    reads file(s) and outputs each "
                  "as hex ASCII\n");
  fprintf(stderr, "               if no <file> then reads stdin\n\n");
  fprintf(stderr, "Sends hex ASCII dump of stdin/file to stdout\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
mov    0x2ec5(%rip),%rax
mov    (%rax),%edi
lea    0xedc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2eb0(%rip),%rax
mov    (%rax),%edi
lea    0xeff(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e9b(%rip),%rax
mov    (%rax),%edi
lea    0xef4(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e86(%rip),%rax
mov    (%rax),%edi
lea    0xf13(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e71(%rip),%rax
mov    (%rax),%edi
lea    0xf27(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e5c(%rip),%rax
mov    (%rax),%edi
lea    0xf4a(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e47(%rip),%rax
mov    (%rax),%edi
lea    0xf65(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e32(%rip),%rax
mov    (%rax),%edi
lea    0xf79(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e1d(%rip),%rax
mov    (%rax),%edi
lea    0xfa0(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e08(%rip),%rax
mov    (%rax),%edi
lea    0xfba(%rip),%rsi
call   1030 <fprintf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    0x2ec8(%rip),%rbx
mov    (%rbx),%edi
lea    0xedf(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf09(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf05(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf2b(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf46(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf70(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf92(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfad(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfdb(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xffc(%rip),%rsi
pop    %rbx
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [56 x i8] c"Usage: hxascdmp [-b=<n>] [-h] [-H] [-V] [-?] [<file>+]\0A\00"
@.str.1 = [10 x i8] c" where:\0A\00"
@.str.2 = [52 x i8] c" -b=<n> bytes per line to display (def: 16)\0A\00"
@.str.3 = [41 x i8] c" -h print this usage message\0A\00"
@.str.4 = [56 x i8] c" -H print hex only (i.e. no ASCII to right)\0A\00"
@.str.5 = [48 x i8] c" -V print version string then exits\0A\00"
@.str.6 = [41 x i8] c" -? print this usage message\0A\00"
@.str.7 = [60 x i8] c" <file>+ reads file(s) and outputs each as hex ASCII\0A\00"
@.str.8 = [47 x i8] c" if no <file> then reads stdin\0A\0A\00"
@.str.9 = [46 x i8] c"Sends hex ASCII dump of stdin/file to stdout\0A\00"
define void @usage() {
%1 = load i32, i32* @stderr
%2 = call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([60 x i8], [60 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.8, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.9, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [56 x i8] c"Usage: hxascdmp [-b=<n>] [-h] [-H] [-V] [-?] [<file>+]\0A\00"
@.str.1 = [10 x i8] c" where:\0A\00"
@.str.2 = [52 x i8] c" -b=<n> bytes per line to display (def: 16)\0A\00"
@.str.3 = [41 x i8] c" -h print this usage message\0A\00"
@.str.4 = [56 x i8] c" -H print hex only (i.e. no ASCII to right)\0A\00"
@.str.5 = [48 x i8] c" -V print version string then exits\0A\00"
@.str.6 = [41 x i8] c" -? print this usage message\0A\00"
@.str.7 = [60 x i8] c" <file>+ reads file(s) and outputs each as hex ASCII\0A\00"
@.str.8 = [47 x i8] c" if no <file> then reads stdin\0A\0A\00"
@.str.9 = [46 x i8] c"Sends hex ASCII dump of stdin/file to stdout\0A\00"
define void @usage() {
%1 = load i32, i32* @stderr
%2 = tail call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = tail call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = tail call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = tail call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = tail call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = tail call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([60 x i8], [60 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = tail call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.8, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = tail call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.9, i64 0, i64 0))
ret void
}