#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 *, char);
int /*<<< orphan*/ puts(char *);
int main() {
  int i;
  for (i = 0; i < 5; i++) {
    puts("Hello World!");
  }
  for (int j = 0; j < 10; j++) {
    printf("%c", 'j');
    printf("%c", ' ');
  }
  puts("");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x8(%rbp)
cmpl   $0x5,-0x8(%rbp)
jge    115a <main+0x3a>
lea    0xeb9(%rip),%rdi
call   1030 <puts@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1136 <main+0x16>
movl   $0x0,-0xc(%rbp)
cmpl   $0xa,-0xc(%rbp)
jge    119b <main+0x7b>
lea    0xe9b(%rip),%rdi
mov    $0x6a,%esi
call   1040 <printf@plt>
lea    0xe8a(%rip),%rdi
mov    $0x20,%esi
call   1040 <printf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1161 <main+0x41>
lea    0xe6a(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xec8(%rip),%rbx
mov    %rbx,%rdi
call   1040 <puts@plt>
mov    %rbx,%rdi
call   1040 <puts@plt>
mov    %rbx,%rdi
call   1040 <puts@plt>
mov    %rbx,%rdi
call   1040 <puts@plt>
mov    %rbx,%rdi
call   1040 <puts@plt>
lea    0xea6(%rip),%rbx
mov    %rbx,%rdi
mov    $0x6a,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x20,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x6a,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x20,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x6a,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x20,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x6a,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x20,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x6a,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x20,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x6a,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x20,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x6a,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x20,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x6a,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x20,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x6a,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x20,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x6a,%esi
call   1050 <printf@plt>
mov    %rbx,%rdi
mov    $0x20,%esi
call   1050 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [13 x i8] c"Hello World!\00"
@.str.1 = [3 x i8] c"%c\00"
@.str.2 = [1 x i8] zeroinitializer
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
store i32 0, i32* %2
br label %4
4: ; preds = %9, %0
%5 = load i32, i32* %2
%6 = icmp slt i32 %5, 5
br i1 %6, label %7, label %12
7: ; preds = %4
%8 = call i32 @puts(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0))
br label %9
9: ; preds = %7
%10 = load i32, i32* %2
%11 = add nsw i32 %10, 1
store i32 %11, i32* %2
br label %4
12: ; preds = %4
store i32 0, i32* %3
br label %13
13: ; preds = %19, %12
%14 = load i32, i32* %3
%15 = icmp slt i32 %14, 10
br i1 %15, label %16, label %22
16: ; preds = %13
%17 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 106)
%18 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 32)
br label %19
19: ; preds = %16
%20 = load i32, i32* %3
%21 = add nsw i32 %20, 1
store i32 %21, i32* %3
br label %13
22: ; preds = %13
%23 = call i32 @puts(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.2, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [13 x i8] c"Hello World!\00"
@.str.1 = [3 x i8] c"%c\00"
define i32 @main() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0))
%6 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 106)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 32)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 106)
%9 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 32)
%10 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 106)
%11 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 32)
%12 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 106)
%13 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 32)
%14 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 106)
%15 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 32)
%16 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 106)
%17 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 32)
%18 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 106)
%19 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 32)
%20 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 106)
%21 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 32)
%22 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 106)
%23 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 32)
%24 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 106)
%25 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8 signext 32)
%26 = tail call i32 @putchar(i32 10)
ret i32 0
}