#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 goodbye() {
  printf("\n\n\n");
  printf("*********************************************************\n");
  printf("**    Cam on cac ban da su dung chuong trinh ^_^       **\n");
  printf("**                 See you again                       **\n");
  printf("*********************************************************\n");
  printf("\n\n\n");
}


x86 assembly (clang, -O0):
<goodbye>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xedd(%rip),%rdi
call   1030 <printf@plt>
lea    0xf0c(%rip),%rdi
call   1030 <printf@plt>
lea    0xf3b(%rip),%rdi
call   1030 <printf@plt>
lea    0xeb9(%rip),%rdi
call   1030 <printf@plt>
lea    0xea9(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<goodbye>:
push   %r14
push   %rbx
push   %rax
lea    0xf93(%rip),%r14
mov    %r14,%rdi
call   1030 <puts@plt>
lea    0xf4a(%rip),%rbx
mov    %rbx,%rdi
call   1030 <puts@plt>
lea    0xec7(%rip),%rdi
call   1030 <puts@plt>
lea    0xef5(%rip),%rdi
call   1030 <puts@plt>
mov    %rbx,%rdi
call   1030 <puts@plt>
mov    %r14,%rdi
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [4 x i8] c"\0A\0A\0A\00"
@.str.1 = [59 x i8] c"*********************************************************\0A\00"
@.str.2 = [59 x i8] c"** Cam on cac ban da su dung chuong trinh ^_^ **\0A\00"
@.str.3 = [59 x i8] c"** See you again **\0A\00"
define void @goodbye() {
%1 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str.5 = [58 x i8] c"** Cam on cac ban da su dung chuong trinh ^_^ **\00"
@str.6 = [58 x i8] c"** See you again **\00"
@str.7 = [58 x i8] c"*********************************************************\00"
@str.8 = [3 x i8] c"\0A\0A\00"
define void @goodbye() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @str.8, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([58 x i8], [58 x i8]* @str.7, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([58 x i8], [58 x i8]* @str.5, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([58 x i8], [58 x i8]* @str.6, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([58 x i8], [58 x i8]* @str.7, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @str.8, i64 0, i64 0))
ret void
}