#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 getchar();
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, float *);
main() {
  float cf, ca;
  printf("\n ** CALCULO DO CUSTO DE FABRICA DE UM CARRO ** \n");
  printf("\nInforme o custo de fabrica do carro: ");
  scanf("%f", &cf);
  ca = 1.42 * cf;
  printf("O custo do carro para o consumidos e: %f.\n", ca);
  printf("\n\n<< Marco_Tulio >>\n");
  getchar(), getchar();
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
lea    0xec9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeed(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf06(%rip),%rdi
lea    -0x4(%rbp),%rsi
call   1050 <scanf@plt>
movss  -0x4(%rbp),%xmm0
cvtss2sd %xmm0,%xmm1
movsd  0xe8b(%rip),%xmm0
mulsd  %xmm1,%xmm0
cvtsd2ss %xmm0,%xmm0
movss  %xmm0,-0x8(%rbp)
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xed2(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
lea    0xeef(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0x0,%al
call   1040 <getchar@plt>
mov    $0x0,%al
call   1040 <getchar@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xf15(%rip),%rdi
call   1030 <puts@plt>
lea    0xeb4(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xecd(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1060 <scanf@plt>
movss  0x4(%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
mulsd  0xe82(%rip),%xmm0
cvtsd2ss %xmm0,%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xea5(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
lea    0xef3(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
call   1050 <getchar@plt>
xor    %eax,%eax
call   1050 <getchar@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [50 x i8] c"\0A ** CALCULO DO CUSTO DE FABRICA DE UM CARRO ** \0A\00"
@.str.1 = [39 x i8] c"\0AInforme o custo de fabrica do carro: \00"
@.str.2 = [3 x i8] c"%f\00"
@.str.3 = [43 x i8] c"O custo do carro para o consumidos e: %f.\0A\00"
@.str.4 = [21 x i8] c"\0A\0A<< Marco_Tulio >>\0A\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @.str, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.1, i64 0, i64 0))
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), float* %1)
%6 = load float, float* %1
%7 = fpext float %6 to double
%8 = fmul double 1.420000e+00, %7
%9 = fptrunc double %8 to float
store float %9, float* %2
%10 = load float, float* %2
%11 = fpext float %10 to double
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0), double %11)
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.4, i64 0, i64 0))
%14 = call i32 (...) @getchar()
%15 = call i32 (...) @getchar()
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [39 x i8] c"\0AInforme o custo de fabrica do carro: \00"
@.str.2 = [3 x i8] c"%f\00"
@.str.3 = [43 x i8] c"O custo do carro para o consumidos e: %f.\0A\00"
@str = [49 x i8] c"\0A ** CALCULO DO CUSTO DE FABRICA DE UM CARRO ** \00"
@str.5 = [20 x i8] c"\0A\0A<< Marco_Tulio >>\00"
define i32 @main() {
%1 = alloca float
%2 = bitcast float* %1 to i8*
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @.str.1, i64 0, i64 0))
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), float* %1)
%6 = load float, float* %1
%7 = fpext float %6 to double
%8 = fmul double %7, 1.420000e+00
%9 = fptrunc double %8 to float
%10 = fpext float %9 to double
%11 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0), double %10)
%12 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @str.5, i64 0, i64 0))
%13 = call i32 (...) @getchar()
%14 = call i32 (...) @getchar()
ret i32 0
}