#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 /*<<< orphan*/ scanf(char *, int *, int *, int *);
int main() {
  int n1, n2, n3, small;
  printf("Please enter 3 numbers separated by spaces > ");
  scanf("%d%d%d", &n1, &n2, &n3);
  if (n1 < n2) {
    small = n1;
    if (small > n3)
      printf("%d is the median\n", n1);
    else if (n3 > n2)
      printf("%d is the median\n", n2);
    else
      printf("%d is the median\n", n3);
  } else {
    small = n2;
    if (small > n3)
      printf("%d is the median\n", n2);
    else if (n3 > n1)
      printf("%d is the median\n", n3);
    else
      printf("%d is the median\n", n1);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeea(%rip),%rdi
lea    -0x8(%rbp),%rsi
lea    -0xc(%rbp),%rdx
lea    -0x10(%rbp),%rcx
call   1040 <scanf@plt>
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    11c6 <main+0xa6>
mov    -0x8(%rbp),%eax
mov    %eax,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x10(%rbp),%eax
jle    1189 <main+0x69>
mov    -0x8(%rbp),%esi
lea    0xeb8(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11c1 <main+0xa1>
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jle    11ab <main+0x8b>
mov    -0xc(%rbp),%esi
lea    0xe96(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11bc <main+0x9c>
mov    -0x10(%rbp),%esi
lea    0xe80(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11c1 <main+0xa1>
jmp    122b <main+0x10b>
mov    -0xc(%rbp),%eax
mov    %eax,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x10(%rbp),%eax
jle    11ee <main+0xce>
mov    -0xc(%rbp),%esi
lea    0xe53(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1226 <main+0x106>
mov    -0x10(%rbp),%eax
cmp    -0x8(%rbp),%eax
jle    1210 <main+0xf0>
mov    -0x10(%rbp),%esi
lea    0xe31(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1221 <main+0x101>
mov    -0x8(%rbp),%esi
lea    0xe1b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1226 <main+0x106>
jmp    122b <main+0x10b>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0x18,%rsp
lea    0xed5(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xef5(%rip),%rdi
lea    0x14(%rsp),%rsi
lea    0x10(%rsp),%rdx
lea    0xc(%rsp),%rcx
call   1040 <scanf@plt>
mov    0x14(%rsp),%ecx
mov    0x10(%rsp),%edx
mov    0xc(%rsp),%eax
cmp    %edx,%ecx
jge    116c <main+0x4c>
mov    %ecx,%esi
cmp    %eax,%ecx
jg     1179 <main+0x59>
cmp    %edx,%eax
cmovg  %edx,%eax
mov    %eax,%esi
jmp    1179 <main+0x59>
mov    %edx,%esi
cmp    %eax,%edx
jg     1179 <main+0x59>
cmp    %ecx,%eax
cmovg  %eax,%ecx
mov    %ecx,%esi
lea    0xeb5(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
ret

LLVM IR (-O0):
@.str = [46 x i8] c"Please enter 3 numbers separated by spaces > \00"
@.str.1 = [7 x i8] c"%d%d%d\00"
@.str.2 = [18 x i8] c"%d is the median\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i32 0, i32* %1
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0), i32* %2, i32* %3, i32* %4)
%8 = load i32, i32* %2
%9 = load i32, i32* %3
%10 = icmp slt i32 %8, %9
br i1 %10, label %11, label %31
11: ; preds = %0
%12 = load i32, i32* %2
store i32 %12, i32* %5
%13 = load i32, i32* %5
%14 = load i32, i32* %4
%15 = icmp sgt i32 %13, %14
br i1 %15, label %16, label %19
16: ; preds = %11
%17 = load i32, i32* %2
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i32 %17)
br label %30
19: ; preds = %11
%20 = load i32, i32* %4
%21 = load i32, i32* %3
%22 = icmp sgt i32 %20, %21
br i1 %22, label %23, label %26
23: ; preds = %19
%24 = load i32, i32* %3
%25 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i32 %24)
br label %29
26: ; preds = %19
%27 = load i32, i32* %4
%28 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i32 %27)
br label %29
29: ; preds = %26, %23
br label %30
30: ; preds = %29, %16
br label %51
31: ; preds = %0
%32 = load i32, i32* %3
store i32 %32, i32* %5
%33 = load i32, i32* %5
%34 = load i32, i32* %4
%35 = icmp sgt i32 %33, %34
br i1 %35, label %36, label %39
36: ; preds = %31
%37 = load i32, i32* %3
%38 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i32 %37)
br label %50
39: ; preds = %31
%40 = load i32, i32* %4
%41 = load i32, i32* %2
%42 = icmp sgt i32 %40, %41
br i1 %42, label %43, label %46
43: ; preds = %39
%44 = load i32, i32* %4
%45 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i32 %44)
br label %49
46: ; preds = %39
%47 = load i32, i32* %2
%48 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i32 %47)
br label %49
49: ; preds = %46, %43
br label %50
50: ; preds = %49, %36
br label %51
51: ; preds = %50, %30
ret i32 0
}

LLVM IR (-O2):
@.str = [46 x i8] c"Please enter 3 numbers separated by spaces > \00"
@.str.1 = [7 x i8] c"%d%d%d\00"
@.str.2 = [18 x i8] c"%d is the median\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = bitcast i32* %1 to i8*
%5 = bitcast i32* %2 to i8*
%6 = bitcast i32* %3 to i8*
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([46 x i8], [46 x i8]* @.str, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0), i32* %1, i32* %2, i32* %3)
%9 = load i32, i32* %1
%10 = load i32, i32* %2
%11 = icmp slt i32 %9, %10
%12 = load i32, i32* %3
br i1 %11, label %13, label %18
13: ; preds = %0
%14 = icmp sgt i32 %9, %12
br i1 %14, label %23, label %15
15: ; preds = %13
%16 = icmp sgt i32 %12, %10
%17 = select i1 %16, i32 %10, i32 %12
br label %23
18: ; preds = %0
%19 = icmp sgt i32 %10, %12
br i1 %19, label %23, label %20
20: ; preds = %18
%21 = icmp sgt i32 %12, %9
%22 = select i1 %21, i32 %12, i32 %9
br label %23
23: ; preds = %20, %18, %15, %13
%24 = phi i32 [ %9, %13 ], [ %17, %15 ], [ %10, %18 ], [ %22, %20 ]
%25 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i32 %24)
ret i32 0
}