#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 sal_base, grat, imp;
  printf("Salário Base: ");
  scanf("%f", &sal_base);
  grat = sal_base * 0.05;
  imp = sal_base * 0.07;
  printf("A receber: R$ %.2f", (sal_base + grat - imp));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeda(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xedc(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movsd  0xeaa(%rip),%xmm1
mulsd  %xmm1,%xmm0
cvtsd2ss %xmm0,%xmm0
movss  %xmm0,-0xc(%rbp)
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movsd  0xe84(%rip),%xmm1
mulsd  %xmm1,%xmm0
cvtsd2ss %xmm0,%xmm0
movss  %xmm0,-0x10(%rbp)
movss  -0x8(%rbp),%xmm0
addss  -0xc(%rbp),%xmm0
subss  -0x10(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe80(%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    0xee8(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xeea(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1040 <scanf@plt>
movss  0x4(%rsp),%xmm0
cvtss2sd %xmm0,%xmm1
movsd  0xeae(%rip),%xmm2
mulsd  %xmm1,%xmm2
cvtsd2ss %xmm2,%xmm2
mulsd  0xea6(%rip),%xmm1
cvtsd2ss %xmm1,%xmm1
addss  %xmm0,%xmm2
addss  %xmm1,%xmm2
xorps  %xmm0,%xmm0
cvtss2sd %xmm2,%xmm0
lea    0xea7(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [16 x i8] c"Sal\C3\A1rio Base: \00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [19 x i8] c"A receber: R$ %.2f\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 ([16 x i8], [16 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %2)
%7 = load float, float* %2
%8 = fpext float %7 to double
%9 = fmul double %8, 5.000000e-02
%10 = fptrunc double %9 to float
store float %10, float* %3
%11 = load float, float* %2
%12 = fpext float %11 to double
%13 = fmul double %12, 7.000000e-02
%14 = fptrunc double %13 to float
store float %14, float* %4
%15 = load float, float* %2
%16 = load float, float* %3
%17 = fadd float %15, %16
%18 = load float, float* %4
%19 = fsub float %17, %18
%20 = fpext float %19 to double
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0), double %20)
ret i32 0
}

LLVM IR (-O2):
@.str = [16 x i8] c"Sal\C3\A1rio Base: \00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [19 x i8] c"A receber: R$ %.2f\00"
define i32 @main() {
%1 = alloca float
%2 = bitcast float* %1 to i8*
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 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 = fmul double %6, 5.000000e-02
%8 = fptrunc double %7 to float
%9 = fmul double %6, 7.000000e-02
%10 = fptrunc double %9 to float
%11 = fadd float %5, %8
%12 = fsub float %11, %10
%13 = fpext float %12 to double
%14 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0), double %13)
ret i32 0
}