#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 *);
main() {
  int x, y;
  int wa, sa, seki, syou;
  printf("x=");
  scanf("%d", &x);
  printf("y=");
  scanf("%d", &y);
  wa = x + y;
  sa = x - y;
  seki = x * y;
  syou = x / y;
  printf("wa=%d, sa=%d, seki=%d, syou=%d\n", wa, sa, seki, syou);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
lea    0xed1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec6(%rip),%rdi
lea    -0x4(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xeb9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xea8(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x4(%rbp),%eax
add    -0x8(%rbp),%eax
mov    %eax,-0xc(%rbp)
mov    -0x4(%rbp),%eax
sub    -0x8(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0x4(%rbp),%eax
imul   -0x8(%rbp),%eax
mov    %eax,-0x14(%rbp)
mov    -0x4(%rbp),%eax
cltd
idivl  -0x8(%rbp)
mov    %eax,-0x18(%rbp)
mov    -0xc(%rbp),%esi
mov    -0x10(%rbp),%edx
mov    -0x14(%rbp),%ecx
mov    -0x18(%rbp),%r8d
lea    0xe6b(%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    0xec9(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0xeb8(%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),%edi
lea    (%rdi,%rax,1),%esi
mov    %edi,%ecx
imul   %eax,%ecx
mov    %eax,%ebx
sub    %edi,%ebx
cltd
idiv   %edi
lea    0xe89(%rip),%rdi
mov    %ebx,%edx
mov    %eax,%r8d
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [3 x i8] c"x=\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [3 x i8] c"y=\00"
@.str.3 = [32 x i8] c"wa=%d, sa=%d, seki=%d, syou=%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
%6 = alloca i32
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
%10 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%11 = load i32, i32* %1
%12 = load i32, i32* %2
%13 = add nsw i32 %11, %12
store i32 %13, i32* %3
%14 = load i32, i32* %1
%15 = load i32, i32* %2
%16 = sub nsw i32 %14, %15
store i32 %16, i32* %4
%17 = load i32, i32* %1
%18 = load i32, i32* %2
%19 = mul nsw i32 %17, %18
store i32 %19, i32* %5
%20 = load i32, i32* %1
%21 = load i32, i32* %2
%22 = sdiv i32 %20, %21
store i32 %22, i32* %6
%23 = load i32, i32* %3
%24 = load i32, i32* %4
%25 = load i32, i32* %5
%26 = load i32, i32* %6
%27 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.3, i64 0, i64 0), i32 %23, i32 %24, i32 %25, i32 %26)
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"x=\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [3 x i8] c"y=\00"
@.str.3 = [32 x i8] c"wa=%d, sa=%d, seki=%d, syou=%d\0A\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 ([3 x i8], [3 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 ([3 x i8], [3 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 = add nsw i32 %10, %9
%12 = sub nsw i32 %9, %10
%13 = mul nsw i32 %10, %9
%14 = sdiv i32 %9, %10
%15 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str.3, i64 0, i64 0), i32 %11, i32 %12, i32 %13, i32 %14)
ret i32 0
}