#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 *, int);
int main() {
  int i;
  int sum = 0;
  i = -5;
  while (i <= 5) {
    printf("\a i = %i \n", i);
    sum += i;
    i++;
  }
  printf("Sum from -5 to 5 is %i \n", sum);
  i = 1;
  while (i == 1) {
    printf(" i = %i \n", i);
    i++;
    printf(" i = %i \n", i);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0xc(%rbp)
movl   $0xfffffffb,-0x8(%rbp)
cmpl   $0x5,-0x8(%rbp)
jg     115d <main+0x4d>
mov    -0x8(%rbp),%esi
lea    0xebf(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    -0xc(%rbp),%eax
mov    %eax,-0xc(%rbp)
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    112d <main+0x1d>
mov    -0xc(%rbp),%esi
lea    0xea4(%rip),%rdi
call   1030 <printf@plt>
movl   $0x1,-0x8(%rbp)
cmpl   $0x1,-0x8(%rbp)
jne    11a9 <main+0x99>
mov    -0x8(%rbp),%esi
lea    0xe7a(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
mov    -0x8(%rbp),%esi
lea    0xe62(%rip),%rdi
call   1030 <printf@plt>
jmp    1173 <main+0x63>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xee8(%rip),%rbx
mov    %rbx,%rdi
mov    $0xfffffffb,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0xfffffffc,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0xfffffffd,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0xfffffffe,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0xffffffff,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
xor    %esi,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0x2,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0x3,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0x5,%esi
call   1030 <printf@plt>
lea    0xe60(%rip),%rdi
xor    %esi,%esi
call   1030 <printf@plt>
lea    0xe48(%rip),%rbx
mov    %rbx,%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0x2,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [11 x i8] c"\07 i = %i \0A\00"
@.str.1 = [25 x i8] c"Sum from -5 to 5 is %i \0A\00"
@.str.2 = [10 x i8] c" i = %i \0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
store i32 0, i32* %3
store i32 -5, i32* %2
br label %4
4: ; preds = %7, %0
%5 = load i32, i32* %2
%6 = icmp sle i32 %5, 5
br i1 %6, label %7, label %15
7: ; preds = %4
%8 = load i32, i32* %2
%9 = call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 %8)
%10 = load i32, i32* %2
%11 = load i32, i32* %3
%12 = add nsw i32 %11, %10
store i32 %12, i32* %3
%13 = load i32, i32* %2
%14 = add nsw i32 %13, 1
store i32 %14, i32* %2
br label %4
15: ; preds = %4
%16 = load i32, i32* %3
%17 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.1, i64 0, i64 0), i32 %16)
store i32 1, i32* %2
br label %18
18: ; preds = %21, %15
%19 = load i32, i32* %2
%20 = icmp eq i32 %19, 1
br i1 %20, label %21, label %28
21: ; preds = %18
%22 = load i32, i32* %2
%23 = call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0), i32 %22)
%24 = load i32, i32* %2
%25 = add nsw i32 %24, 1
store i32 %25, i32* %2
%26 = load i32, i32* %2
%27 = call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0), i32 %26)
br label %18
28: ; preds = %18
ret i32 0
}

LLVM IR (-O2):
@.str = [11 x i8] c"\07 i = %i \0A\00"
@.str.1 = [25 x i8] c"Sum from -5 to 5 is %i \0A\00"
@.str.2 = [10 x i8] c" i = %i \0A\00"
define i32 @main() {
%1 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 -5)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 -4)
%3 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 -3)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 -2)
%5 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 -1)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 0)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 1)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 2)
%9 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 3)
%10 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 4)
%11 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 5)
%12 = tail call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.1, i64 0, i64 0), i32 0)
%13 = tail call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0), i32 1)
%14 = tail call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0), i32 2)
ret i32 0
}