#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 *);
int main() {
  float f, c;
  printf("\nEntre com o C°: ");
  scanf("%f", &c);
  f = c * 1.8 + 32;
  printf("\n************************");
  printf("\nCelsius: %.2f  \tFahrenhit: %.2f\n", c, f);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
lea    0xee1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee6(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movsd  0xea9(%rip),%xmm1
mulsd  %xmm1,%xmm0
movsd  0xea5(%rip),%xmm1
addsd  %xmm1,%xmm0
cvtsd2ss %xmm0,%xmm0
movss  %xmm0,-0x4(%rbp)
lea    0xeaf(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movss  -0x4(%rbp),%xmm1
cvtss2sd %xmm1,%xmm1
lea    0xea9(%rip),%rdi
mov    $0x2,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xee8(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xeed(%rip),%rdi
mov    %rsp,%rsi
call   1040 <scanf@plt>
movss  (%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
mulsd  0xeb1(%rip),%xmm0
addsd  0xeb1(%rip),%xmm0
cvtsd2ss %xmm0,%xmm0
movss  %xmm0,0x4(%rsp)
lea    0xebe(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
movss  (%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
movss  0x4(%rsp),%xmm1
cvtss2sd %xmm1,%xmm1
lea    0xeb7(%rip),%rdi
mov    $0x2,%al
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [19 x i8] c"\0AEntre com o C\C2\B0: \00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [26 x i8] c"\0A************************\00"
@.str.3 = [34 x i8] c"\0ACelsius: %.2f \09Fahrenhit: %.2f\0A\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str, i64 0, i64 0))
%4 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %2)
%5 = load float, float* %2
%6 = fpext float %5 to double
%7 = call double @llvm.fmuladd.f64(double %6, double 1.800000e+00, double 3.200000e+01)
%8 = fptrunc double %7 to float
store float %8, float* %1
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.2, i64 0, i64 0))
%10 = load float, float* %2
%11 = fpext float %10 to double
%12 = load float, float* %1
%13 = fpext float %12 to double
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.3, i64 0, i64 0), double %11, double %13)
ret i32 0
}

LLVM IR (-O2):
@.str = [19 x i8] c"\0AEntre com o C\C2\B0: \00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [26 x i8] c"\0A************************\00"
@.str.3 = [34 x i8] c"\0ACelsius: %.2f \09Fahrenhit: %.2f\0A\00"
define i32 @main() {
%1 = alloca float
%2 = bitcast float* %1 to i8*
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str, i64 0, i64 0))
%4 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %1)
%5 = load float, float* %1
%6 = fpext float %5 to double
%7 = call double @llvm.fmuladd.f64(double %6, double 1.800000e+00, double 3.200000e+01)
%8 = fptrunc double %7 to float
%9 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @.str.2, i64 0, i64 0))
%10 = load float, float* %1
%11 = fpext float %10 to double
%12 = fpext float %8 to double
%13 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([34 x i8], [34 x i8]* @.str.3, i64 0, i64 0), double %11, double %12)
ret i32 0
}