#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*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *);
int /*<<< orphan*/ stdout;
void usage() {
  fprintf(stdout, "Usage: readelf <option(s)> elf-file(s)\n");
  fprintf(stdout,
          " Display information about the contents of ELF format files\n");
  fprintf(stdout, " Options are:\n  --debug-dump=line      Display the "
                  "contents of DWARF2 debug sections\n");
  fprintf(stdout,
          "  -q                     Only emit line number data\n  -W --wide    "
          "          Allow output width to exceed 80 characters\n  -H --help   "
          "           Display this information\n");
  exit(0);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
mov    0x2eb5(%rip),%rax
mov    (%rax),%edi
lea    0xecc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2ea0(%rip),%rax
mov    (%rax),%edi
lea    0xedf(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e8b(%rip),%rax
mov    (%rax),%edi
lea    0xf07(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e76(%rip),%rax
mov    (%rax),%edi
lea    0xf48(%rip),%rsi
call   1030 <fprintf@plt>
xor    %edi,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    0x2eb8(%rip),%rbx
mov    (%rbx),%edi
lea    0xecf(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xee9(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf18(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf60(%rip),%rsi
call   1030 <fprintf@plt>
xor    %edi,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@stdout = global i32 0
@.str = [40 x i8] c"Usage: readelf <option(s)> elf-file(s)\0A\00"
@.str.1 = [61 x i8] c" Display information about the contents of ELF format files\0A\00"
@.str.2 = [86 x i8] c" Options are:\0A --debug-dump=line Display the contents of DWARF2 debug sections\0A\00"
@.str.3 = [171 x i8] c" -q Only emit line number data\0A -W --wide Allow output width to exceed 80 characters\0A -H --help Display this information\0A\00"
define void @usage() {
%1 = load i32, i32* @stdout
%2 = call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stdout
%4 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stdout
%6 = call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([86 x i8], [86 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stdout
%8 = call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([171 x i8], [171 x i8]* @.str.3, i64 0, i64 0))
%9 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@stdout = global i32 0
@.str = [40 x i8] c"Usage: readelf <option(s)> elf-file(s)\0A\00"
@.str.1 = [61 x i8] c" Display information about the contents of ELF format files\0A\00"
@.str.2 = [86 x i8] c" Options are:\0A --debug-dump=line Display the contents of DWARF2 debug sections\0A\00"
@.str.3 = [171 x i8] c" -q Only emit line number data\0A -W --wide Allow output width to exceed 80 characters\0A -H --help Display this information\0A\00"
define void @usage() {
%1 = load i32, i32* @stdout
%2 = tail call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stdout
%4 = tail call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stdout
%6 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([86 x i8], [86 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stdout
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([171 x i8], [171 x i8]* @.str.3, i64 0, i64 0))
%9 = tail call i32 @exit(i32 0)
unreachable
}