#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 */
scalar_t__ isMultiple(int, int);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, int *, int *);
int main() {
  int num1, num2;
  printf("Input two numbers: ");
  scanf("%d%d", &num1, &num2);
  if (isMultiple(num1, num2))
    printf("%d is a multiple of %d.\n", num1, num2);
  else
    printf("%d is NOT a multiple of %d.\n", num1, num2);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeba(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec0(%rip),%rdi
lea    -0x8(%rbp),%rsi
lea    -0xc(%rbp),%rdx
call   1040 <scanf@plt>
mov    -0x8(%rbp),%edi
mov    -0xc(%rbp),%esi
call   1050 <isMultiple@plt>
cmp    $0x0,%rax
je     118f <main+0x5f>
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%edx
lea    0xe96(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11a3 <main+0x73>
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%edx
lea    0xe96(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xec8(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xece(%rip),%rdi
lea    0x4(%rsp),%rsi
mov    %rsp,%rdx
call   1040 <scanf@plt>
mov    0x4(%rsp),%edi
mov    (%rsp),%esi
call   1050 <isMultiple@plt>
test   %rax,%rax
mov    0x4(%rsp),%esi
mov    (%rsp),%edx
lea    0xec2(%rip),%rax
lea    0xea2(%rip),%rdi
cmove  %rax,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [20 x i8] c"Input two numbers: \00"
@.str.1 = [5 x i8] c"%d%d\00"
@.str.2 = [25 x i8] c"%d is a multiple of %d.\0A\00"
@.str.3 = [29 x i8] c"%d is NOT a multiple of %d.\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0))
%5 = call i32 @scanf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i32* %2, i32* %3)
%6 = load i32, i32* %2
%7 = load i32, i32* %3
%8 = call i64 @isMultiple(i32 %6, i32 %7)
%9 = icmp ne i64 %8, 0
br i1 %9, label %10, label %14
10: ; preds = %0
%11 = load i32, i32* %2
%12 = load i32, i32* %3
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.2, i64 0, i64 0), i32 %11, i32 %12)
br label %18
14: ; preds = %0
%15 = load i32, i32* %2
%16 = load i32, i32* %3
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.3, i64 0, i64 0), i32 %15, i32 %16)
br label %18
18: ; preds = %14, %10
ret i32 0
}

LLVM IR (-O2):
@.str = [20 x i8] c"Input two numbers: \00"
@.str.1 = [5 x i8] c"%d%d\00"
@.str.2 = [25 x i8] c"%d is a multiple of %d.\0A\00"
@.str.3 = [29 x i8] c"%d is NOT a multiple of %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 ([20 x i8], [20 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i32* %1, i32* %2)
%7 = load i32, i32* %1
%8 = load i32, i32* %2
%9 = call i64 @isMultiple(i32 %7, i32 %8)
%10 = icmp eq i64 %9, 0
%11 = load i32, i32* %1
%12 = load i32, i32* %2
%13 = select i1 %10, i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.2, i64 0, i64 0)
%14 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) %13, i32 %11, i32 %12)
ret i32 0
}