#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*/ LC_ALL;
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, float *);
int /*<<< orphan*/ setlocale(int /*<<< orphan*/, char *);
float sqrt(float);
int main() {
  setlocale(LC_ALL, "");
  float a = 0, b = 0;
  float hipotenusa = 0;
  printf("Insira o valor de a: ");
  scanf("%f", &a);
  printf("Insira o valor de b: ");
  scanf("%f", &b);
  hipotenusa = sqrt(a * a + b * b);
  printf("Hipotenusa = %.2f\n", hipotenusa);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    0x2e8a(%rip),%rax
mov    (%rax),%edi
lea    0xee2(%rip),%rsi
call   1040 <setlocale@plt>
xorps  %xmm0,%xmm0
movss  %xmm0,-0x8(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0xc(%rbp)
xorps  %xmm0,%xmm0
movss  %xmm0,-0x10(%rbp)
lea    0xe7d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe85(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1050 <scanf@plt>
lea    0xe78(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe67(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1050 <scanf@plt>
movss  -0x8(%rbp),%xmm0
movss  -0x8(%rbp),%xmm2
movss  -0xc(%rbp),%xmm1
mulss  -0xc(%rbp),%xmm1
mulss  %xmm2,%xmm0
addss  %xmm1,%xmm0
call   1060 <sqrt@plt>
movss  %xmm0,-0x10(%rbp)
movss  -0x10(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe41(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
mov    0x2e94(%rip),%rax
mov    (%rax),%edi
lea    0xeec(%rip),%rsi
call   1040 <setlocale@plt>
movl   $0x0,0xc(%rsp)
movl   $0x0,0x8(%rsp)
lea    0xe8f(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xe97(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
lea    0xe86(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
movss  0xc(%rsp),%xmm0
movss  0x8(%rsp),%xmm1
mulss  %xmm1,%xmm1
mulss  %xmm0,%xmm0
addss  %xmm1,%xmm0
xorps  %xmm1,%xmm1
ucomiss %xmm1,%xmm0
jb     11cd <main+0x8d>
sqrtss %xmm0,%xmm0
jmp    11d2 <main+0x92>
call   1060 <sqrt@plt>
cvtss2sd %xmm0,%xmm0
lea    0xe52(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@LC_ALL = global i32 0
@.str = [1 x i8] zeroinitializer
@.str.1 = [22 x i8] c"Insira o valor de a: \00"
@.str.2 = [3 x i8] c"%f\00"
@.str.3 = [22 x i8] c"Insira o valor de b: \00"
@.str.4 = [19 x i8] c"Hipotenusa = %.2f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
store i32 0, i32* %1
%5 = load i32, i32* @LC_ALL
%6 = call i32 @setlocale(i32 %5, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str, i64 0, i64 0))
store float 0.000000e+00, float* %2
store float 0.000000e+00, float* %3
store float 0.000000e+00, float* %4
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.1, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), float* %2)
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.3, i64 0, i64 0))
%10 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), float* %3)
%11 = load float, float* %2
%12 = load float, float* %2
%13 = load float, float* %3
%14 = load float, float* %3
%15 = fmul float %13, %14
%16 = call float @llvm.fmuladd.f32(float %11, float %12, float %15)
%17 = call float @sqrt(float %16)
store float %17, float* %4
%18 = load float, float* %4
%19 = fpext float %18 to double
%20 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0), double %19)
ret i32 0
}

LLVM IR (-O2):
@LC_ALL = global i32 0
@.str = [1 x i8] zeroinitializer
@.str.1 = [22 x i8] c"Insira o valor de a: \00"
@.str.2 = [3 x i8] c"%f\00"
@.str.3 = [22 x i8] c"Insira o valor de b: \00"
@.str.4 = [19 x i8] c"Hipotenusa = %.2f\0A\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = load i32, i32* @LC_ALL
%4 = tail call i32 @setlocale(i32 %3, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str, i64 0, i64 0))
%5 = bitcast float* %1 to i8*
store float 0.000000e+00, float* %1
%6 = bitcast float* %2 to i8*
store float 0.000000e+00, float* %2
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @.str.1, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), float* %1)
%9 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @.str.3, i64 0, i64 0))
%10 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), float* %2)
%11 = load float, float* %1
%12 = load float, float* %2
%13 = fmul float %12, %12
%14 = call float @llvm.fmuladd.f32(float %11, float %11, float %13)
%15 = call float @sqrt(float %14)
%16 = fpext float %15 to double
%17 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0), double %16)
ret i32 0
}