#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 *, float *, float *);
double sqrt(float);
int main() {
  float diag1, diag2, diags;
  printf("\nIngrese las dos diagonales del rombo, separadas por un espacio: ");
  scanf("%f %f", &diag1, &diag2);
  diag1 = diag1 * diag1;
  diag2 = diag2 * diag2;
  diags = diag1 + diag2;
  printf("\nSuperficie: %.2f\n\n", sqrt(diags));
  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    0xeee(%rip),%rdi
lea    -0x8(%rbp),%rsi
lea    -0xc(%rbp),%rdx
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
mulss  -0x8(%rbp),%xmm0
movss  %xmm0,-0x8(%rbp)
movss  -0xc(%rbp),%xmm0
mulss  -0xc(%rbp),%xmm0
movss  %xmm0,-0xc(%rbp)
movss  -0x8(%rbp),%xmm0
addss  -0xc(%rbp),%xmm0
movss  %xmm0,-0x10(%rbp)
movss  -0x10(%rbp),%xmm0
call   1050 <sqrt@plt>
lea    0xea9(%rip),%rdi
mov    $0x1,%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    0xefc(%rip),%rdi
lea    0x4(%rsp),%rsi
mov    %rsp,%rdx
call   1040 <scanf@plt>
movss  0x4(%rsp),%xmm1
mulss  %xmm1,%xmm1
movss  %xmm1,0x4(%rsp)
movss  (%rsp),%xmm0
mulss  %xmm0,%xmm0
movss  %xmm0,(%rsp)
addss  %xmm1,%xmm0
call   1050 <sqrt@plt>
lea    0xec7(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [66 x i8] c"\0AIngrese las dos diagonales del rombo, separadas por un espacio: \00"
@.str.1 = [6 x i8] c"%f %f\00"
@.str.2 = [20 x i8] c"\0ASuperficie: %.2f\0A\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
store i32 0, i32* %1
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([66 x i8], [66 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), float* %2, float* %3)
%7 = load float, float* %2
%8 = load float, float* %2
%9 = fmul float %7, %8
store float %9, float* %2
%10 = load float, float* %3
%11 = load float, float* %3
%12 = fmul float %10, %11
store float %12, float* %3
%13 = load float, float* %2
%14 = load float, float* %3
%15 = fadd float %13, %14
store float %15, float* %4
%16 = load float, float* %4
%17 = call double @sqrt(float %16)
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0), double %17)
ret i32 0
}

LLVM IR (-O2):
@.str = [66 x i8] c"\0AIngrese las dos diagonales del rombo, separadas por un espacio: \00"
@.str.1 = [6 x i8] c"%f %f\00"
@.str.2 = [20 x i8] c"\0ASuperficie: %.2f\0A\0A\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = bitcast float* %1 to i8*
%4 = bitcast float* %2 to i8*
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([66 x i8], [66 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), float* %1, float* %2)
%7 = load float, float* %1
%8 = fmul float %7, %7
store float %8, float* %1
%9 = load float, float* %2
%10 = fmul float %9, %9
store float %10, float* %2
%11 = fadd float %8, %10
%12 = call double @sqrt(float %11)
%13 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0), double %12)
ret i32 0
}