#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 main() {
  int h;
  float valor_h;
  printf("Horas trabalhadas: ");
  scanf("%d", &h);
  printf("Valor da hora(R$): ");
  scanf("%f", &valor_h);
  printf("A receber: R$ %.2f", (h * valor_h) - (h * valor_h * 0.10));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xed2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed8(%rip),%rdi
lea    -0x8(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
lea    0xec9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xecf(%rip),%rdi
lea    -0xc(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
cvtsi2ssl -0x8(%rbp),%xmm0
mulss  -0xc(%rbp),%xmm0
cvtss2sd %xmm0,%xmm1
cvtsi2ssl -0x8(%rbp),%xmm0
mulss  -0xc(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movq   %xmm0,%rax
movabs $0x8000000000000000,%rcx
xor    %rcx,%rax
movq   %rax,%xmm0
movsd  0xe56(%rip),%xmm2
mulsd  %xmm2,%xmm0
addsd  %xmm1,%xmm0
lea    0xe7d(%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    0xee0(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xee6(%rip),%rdi
lea    0x4(%rsp),%rsi
xor    %eax,%eax
call   1040 <scanf@plt>
lea    0xed6(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xedc(%rip),%rdi
mov    %rsp,%rsi
xor    %eax,%eax
call   1040 <scanf@plt>
cvtsi2ssl 0x4(%rsp),%xmm0
mulss  (%rsp),%xmm0
cvtss2sd %xmm0,%xmm1
movsd  0xe88(%rip),%xmm0
mulsd  %xmm1,%xmm0
addsd  %xmm1,%xmm0
lea    0xeaf(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [20 x i8] c"Horas trabalhadas: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [20 x i8] c"Valor da hora(R$): \00"
@.str.3 = [3 x i8] c"%f\00"
@.str.4 = [19 x i8] c"A receber: R$ %.2f\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca float
store i32 0, i32* %1
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0))
%5 = call i32 (i8*, ...) @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 ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), float* %3)
%8 = load i32, i32* %2
%9 = sitofp i32 %8 to float
%10 = load float, float* %3
%11 = fmul float %9, %10
%12 = fpext float %11 to double
%13 = load i32, i32* %2
%14 = sitofp i32 %13 to float
%15 = load float, float* %3
%16 = fmul float %14, %15
%17 = fpext float %16 to double
%18 = fneg double %17
%19 = call double @llvm.fmuladd.f64(double %18, double 1.000000e-01, double %12)
%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):
@.str = [20 x i8] c"Horas trabalhadas: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [20 x i8] c"Valor da hora(R$): \00"
@.str.3 = [3 x i8] c"%f\00"
@.str.4 = [19 x i8] c"A receber: R$ %.2f\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = bitcast i32* %1 to i8*
%4 = bitcast float* %2 to i8*
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0))
%6 = call i32 (i8*, ...) @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 ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), float* %2)
%9 = load i32, i32* %1
%10 = sitofp i32 %9 to float
%11 = load float, float* %2
%12 = fmul float %11, %10
%13 = fpext float %12 to double
%14 = fneg double %13
%15 = call double @llvm.fmuladd.f64(double %14, double 1.000000e-01, double %13)
%16 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0), double %15)
ret i32 0
}