#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 reverse(int);
void reverseMain(void) {
  printf("%d\n", reverse(0));
  printf("%d\n", reverse(1));
  printf("%d\n", reverse(-1));
  printf("%d\n", reverse(123));
  printf("%d\n", reverse(-123));
  printf("%d\n", reverse(100));
  printf("%d\n", reverse(-100));
  printf("%d\n", reverse(1534236469));
}


x86 assembly (clang, -O0):
<reverseMain>:
push   %rbp
mov    %rsp,%rbp
xor    %edi,%edi
call   1030 <reverse@plt>
mov    %eax,%esi
lea    0xecc(%rip),%rdi
call   1040 <printf@plt>
mov    $0x1,%edi
call   1030 <reverse@plt>
mov    %eax,%esi
lea    0xeb4(%rip),%rdi
call   1040 <printf@plt>
mov    $0xffffffff,%edi
call   1030 <reverse@plt>
mov    %eax,%esi
lea    0xe9c(%rip),%rdi
call   1040 <printf@plt>
mov    $0x7b,%edi
call   1030 <reverse@plt>
mov    %eax,%esi
lea    0xe84(%rip),%rdi
call   1040 <printf@plt>
mov    $0xffffff85,%edi
call   1030 <reverse@plt>
mov    %eax,%esi
lea    0xe6c(%rip),%rdi
call   1040 <printf@plt>
mov    $0x64,%edi
call   1030 <reverse@plt>
mov    %eax,%esi
lea    0xe54(%rip),%rdi
call   1040 <printf@plt>
mov    $0xffffff9c,%edi
call   1030 <reverse@plt>
mov    %eax,%esi
lea    0xe3c(%rip),%rdi
call   1040 <printf@plt>
mov    $0x5b729735,%edi
call   1030 <reverse@plt>
mov    %eax,%esi
lea    0xe24(%rip),%rdi
call   1040 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<reverseMain>:
push   %rbx
xor    %edi,%edi
call   1030 <reverse@plt>
lea    0xed1(%rip),%rbx
mov    %rbx,%rdi
mov    %eax,%esi
call   1040 <printf@plt>
mov    $0x1,%edi
call   1030 <reverse@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1040 <printf@plt>
mov    $0xffffffff,%edi
call   1030 <reverse@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1040 <printf@plt>
mov    $0x7b,%edi
call   1030 <reverse@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1040 <printf@plt>
mov    $0xffffff85,%edi
call   1030 <reverse@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1040 <printf@plt>
mov    $0x64,%edi
call   1030 <reverse@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1040 <printf@plt>
mov    $0xffffff9c,%edi
call   1030 <reverse@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1040 <printf@plt>
mov    $0x5b729735,%edi
call   1030 <reverse@plt>
mov    %rbx,%rdi
mov    %eax,%esi
pop    %rbx
jmp    1040 <printf@plt>

LLVM IR (-O0):
@.str = [4 x i8] c"%d\0A\00"
define void @reverseMain() {
%1 = call i32 @reverse(i32 0)
%2 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %1)
%3 = call i32 @reverse(i32 1)
%4 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %3)
%5 = call i32 @reverse(i32 -1)
%6 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %5)
%7 = call i32 @reverse(i32 123)
%8 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %7)
%9 = call i32 @reverse(i32 -123)
%10 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %9)
%11 = call i32 @reverse(i32 100)
%12 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = call i32 @reverse(i32 -100)
%14 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %13)
%15 = call i32 @reverse(i32 1534236469)
%16 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %15)
ret void
}

LLVM IR (-O2):
@.str = [4 x i8] c"%d\0A\00"
define void @reverseMain() {
%1 = tail call i32 @reverse(i32 0)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %1)
%3 = tail call i32 @reverse(i32 1)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %3)
%5 = tail call i32 @reverse(i32 -1)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %5)
%7 = tail call i32 @reverse(i32 123)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %7)
%9 = tail call i32 @reverse(i32 -123)
%10 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %9)
%11 = tail call i32 @reverse(i32 100)
%12 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = tail call i32 @reverse(i32 -100)
%14 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %13)
%15 = tail call i32 @reverse(i32 1534236469)
%16 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %15)
ret void
}