#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 main() {
  int a, b, c, d;
  printf("Enter first number: ");
  scanf("%d", &a);
  printf("Enter second number: ");
  scanf("%d", &b);
  c = (a > b) ? a : b;
  d = (a < b) ? a : b;
  printf("%d is largest number.\n", c);
  printf("%d is smallest number.", d);
  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    0xed1(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xec4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeb3(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jle    1182 <main+0x62>
mov    -0x8(%rbp),%eax
mov    %eax,-0x18(%rbp)
jmp    1188 <main+0x68>
mov    -0xc(%rbp),%eax
mov    %eax,-0x18(%rbp)
mov    -0x18(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    11a5 <main+0x85>
mov    -0x8(%rbp),%eax
mov    %eax,-0x1c(%rbp)
jmp    11ab <main+0x8b>
mov    -0xc(%rbp),%eax
mov    %eax,-0x1c(%rbp)
mov    -0x1c(%rbp),%eax
mov    %eax,-0x14(%rbp)
mov    -0x10(%rbp),%esi
lea    0xe73(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%esi
lea    0xe79(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
lea    0xed4(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xedb(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0xeca(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
mov    0xc(%rsp),%eax
mov    0x8(%rsp),%ebx
cmp    %ebx,%eax
mov    %ebx,%esi
cmovg  %eax,%esi
cmovl  %eax,%ebx
lea    0xeb3(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xebc(%rip),%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [21 x i8] c"Enter first number: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [22 x i8] c"Enter second number: \00"
@.str.3 = [23 x i8] c"%d is largest number.\0A\00"
@.str.4 = [23 x i8] c"%d is smallest number.\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 ([21 x i8], [21 x i8]* @.str, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.2, i64 0, i64 0))
%9 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%10 = load i32, i32* %2
%11 = load i32, i32* %3
%12 = icmp sgt i32 %10, %11
br i1 %12, label %13, label %15
13: ; preds = %0
%14 = load i32, i32* %2
br label %17
15: ; preds = %0
%16 = load i32, i32* %3
br label %17
17: ; preds = %15, %13
%18 = phi i32 [ %14, %13 ], [ %16, %15 ]
store i32 %18, i32* %4
%19 = load i32, i32* %2
%20 = load i32, i32* %3
%21 = icmp slt i32 %19, %20
br i1 %21, label %22, label %24
22: ; preds = %17
%23 = load i32, i32* %2
br label %26
24: ; preds = %17
%25 = load i32, i32* %3
br label %26
26: ; preds = %24, %22
%27 = phi i32 [ %23, %22 ], [ %25, %24 ]
store i32 %27, i32* %5
%28 = load i32, i32* %4
%29 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0), i32 %28)
%30 = load i32, i32* %5
%31 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.4, i64 0, i64 0), i32 %30)
ret i32 0
}

LLVM IR (-O2):
@.str = [21 x i8] c"Enter first number: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [22 x i8] c"Enter second number: \00"
@.str.3 = [23 x i8] c"%d is largest number.\0A\00"
@.str.4 = [23 x i8] c"%d is smallest number.\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = bitcast i32* %1 to i8*
%4 = bitcast i32* %2 to i8*
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%7 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%9 = load i32, i32* %1
%10 = load i32, i32* %2
%11 = icmp sgt i32 %9, %10
%12 = select i1 %11, i32 %9, i32 %10
%13 = icmp slt i32 %9, %10
%14 = select i1 %13, i32 %9, i32 %10
%15 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0), i32 %12)
%16 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str.4, i64 0, i64 0), i32 %14)
ret i32 0
}