#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(void) {
  int n, m;
  printf("Dame el primer numero a: ");
  scanf("%d", &n);
  printf("Dame el primer numero b: ");
  scanf("%d", &m);
  if (n * m == 100) {
    printf("El producto %d * %d es igual a 100", n, m);
  } else {
    printf("El producto %d * %d es distinto de 100", n, m);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed6(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xec9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeb8(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x8(%rbp),%eax
imul   -0xc(%rbp),%eax
cmp    $0x64,%eax
jne    1194 <main+0x74>
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%edx
lea    0xeaf(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11a8 <main+0x88>
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%edx
lea    0xeb9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%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    0xee0(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
lea    0xecf(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
mov    0xc(%rsp),%esi
mov    0x8(%rsp),%edx
mov    %edx,%eax
imul   %esi,%eax
cmp    $0x64,%eax
lea    0xebe(%rip),%rax
lea    0xeda(%rip),%rdi
cmove  %rax,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [26 x i8] c"Dame el primer numero a: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [26 x i8] c"Dame el primer numero b: \00"
@.str.3 = [35 x i8] c"El producto %d * %d es igual a 100\00"
@.str.4 = [39 x i8] c"El producto %d * %d es distinto de 100\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 ([26 x i8], [26 x i8]* @.str, i64 0, i64 0))
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%8 = load i32, i32* %2
%9 = load i32, i32* %3
%10 = mul nsw i32 %8, %9
%11 = icmp eq i32 %10, 100
br i1 %11, label %12, label %16
12: ; preds = %0
%13 = load i32, i32* %2
%14 = load i32, i32* %3
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.3, i64 0, i64 0), i32 %13, i32 %14)
br label %20
16: ; preds = %0
%17 = load i32, i32* %2
%18 = load i32, i32* %3
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.4, i64 0, i64 0), i32 %17, i32 %18)
br label %20
20: ; preds = %16, %12
ret i32 0
}

LLVM IR (-O2):
@.str = [26 x i8] c"Dame el primer numero a: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [26 x i8] c"Dame el primer numero b: \00"
@.str.3 = [35 x i8] c"El producto %d * %d es igual a 100\00"
@.str.4 = [39 x i8] c"El producto %d * %d es distinto de 100\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 ([26 x i8], [26 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 ([26 x i8], [26 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 = mul nsw i32 %10, %9
%12 = icmp eq i32 %11, 100
%13 = select i1 %12, i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.4, i64 0, i64 0)
%14 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) %13, i32 %9, i32 %10)
ret i32 0
}