#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*/ printf(char *);
void usage() {
  printf("Usage: emelfread options file\n");
  printf("Where options are one or more of:\n");
  printf("   -e        : show EMELF header\n");
  printf("   -s        : show sections\n");
  printf("   -r        : show relocations\n");
  printf("   -n        : show symbol names\n");
  printf("   -a        : show all (same as -esrn)\n");
  printf("   -o output : dump image to output file\n");
  printf("   -v        : print version end exit\n");
  printf("   -h        : print help and exit\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xef8(%rip),%rdi
call   1030 <printf@plt>
lea    0xf0f(%rip),%rdi
call   1030 <printf@plt>
lea    0xf25(%rip),%rdi
call   1030 <printf@plt>
lea    0xf37(%rip),%rdi
call   1030 <printf@plt>
lea    0xf4c(%rip),%rdi
call   1030 <printf@plt>
lea    0xf62(%rip),%rdi
call   1030 <printf@plt>
lea    0xf7f(%rip),%rdi
call   1030 <printf@plt>
lea    0xf9d(%rip),%rdi
call   1030 <printf@plt>
lea    0xfb8(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xefa(%rip),%rdi
call   1030 <puts@plt>
lea    0xf10(%rip),%rdi
call   1030 <puts@plt>
lea    0xf25(%rip),%rdi
call   1030 <puts@plt>
lea    0xf36(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4a(%rip),%rdi
call   1030 <puts@plt>
lea    0xf5f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf7b(%rip),%rdi
call   1030 <puts@plt>
lea    0xf98(%rip),%rdi
call   1030 <puts@plt>
lea    0xfb2(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [31 x i8] c"Usage: emelfread options file\0A\00"
@.str.1 = [35 x i8] c"Where options are one or more of:\0A\00"
@.str.2 = [34 x i8] c" -e : show EMELF header\0A\00"
@.str.3 = [30 x i8] c" -s : show sections\0A\00"
@.str.4 = [33 x i8] c" -r : show relocations\0A\00"
@.str.5 = [34 x i8] c" -n : show symbol names\0A\00"
@.str.6 = [41 x i8] c" -a : show all (same as -esrn)\0A\00"
@.str.7 = [42 x i8] c" -o output : dump image to output file\0A\00"
@.str.8 = [39 x i8] c" -v : print version end exit\0A\00"
@.str.9 = [36 x i8] c" -h : print help and exit\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.9, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [30 x i8] c"Usage: emelfread options file\00"
@str.10 = [34 x i8] c"Where options are one or more of:\00"
@str.11 = [33 x i8] c" -e : show EMELF header\00"
@str.12 = [29 x i8] c" -s : show sections\00"
@str.13 = [32 x i8] c" -r : show relocations\00"
@str.14 = [33 x i8] c" -n : show symbol names\00"
@str.15 = [40 x i8] c" -a : show all (same as -esrn)\00"
@str.16 = [41 x i8] c" -o output : dump image to output file\00"
@str.17 = [38 x i8] c" -v : print version end exit\00"
@str.18 = [35 x i8] c" -h : print help and exit\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([34 x i8], [34 x i8]* @str.10, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @str.11, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str.12, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.13, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @str.14, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str.15, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @str.16, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @str.17, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str.18, i64 0, i64 0))
ret void
}