#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 peso, alt, imc;
  printf("digite o peso: \n");
  scanf("%f", &peso);
  printf("digite a altura: \n");
  scanf("%f", &alt);
  imc = (peso / (alt * alt));
  printf("IMC=%f-", imc);
  if (imc < 19) {
    printf("Está magro(a)");
  }
  if (imc >= 20 && imc < 26) {
    printf("Está com o peso ideal");
  }
  if (imc >= 26 && imc < 31) {
    printf("Está acima do peso");
  }
  if (imc >= 31) {
    printf("Está obeso(a)");
  }
  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    0xedd(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xed0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xebf(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
movss  -0xc(%rbp),%xmm1
mulss  -0xc(%rbp),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x10(%rbp)
movss  -0x10(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xea4(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
movss  0xe5e(%rip),%xmm0
ucomiss -0x10(%rbp),%xmm0
jbe    11ba <main+0x9a>
lea    0xe8c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movss  -0x10(%rbp),%xmm0
movss  0xe3d(%rip),%xmm1
ucomiss %xmm1,%xmm0
jb     11f0 <main+0xd0>
movss  0xe30(%rip),%xmm0
ucomiss -0x10(%rbp),%xmm0
jbe    11f0 <main+0xd0>
lea    0xe65(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movss  -0x10(%rbp),%xmm0
movss  0xe0b(%rip),%xmm1
ucomiss %xmm1,%xmm0
jb     1226 <main+0x106>
movss  0xdfe(%rip),%xmm0
ucomiss -0x10(%rbp),%xmm0
jbe    1226 <main+0x106>
lea    0xe46(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movss  -0x10(%rbp),%xmm0
movss  0xdd9(%rip),%xmm1
ucomiss %xmm1,%xmm0
jb     124a <main+0x12a>
lea    0xe36(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
lea    0xf28(%rip),%rdi
call   1030 <puts@plt>
lea    0xec8(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
lea    0xf18(%rip),%rdi
call   1030 <puts@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
movss  0xc(%rsp),%xmm1
movss  0x8(%rsp),%xmm0
mulss  %xmm0,%xmm0
divss  %xmm0,%xmm1
movss  %xmm1,0x4(%rsp)
xorps  %xmm0,%xmm0
cvtss2sd %xmm1,%xmm0
lea    0xe7d(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
movss  0x4(%rsp),%xmm1
movss  0xe55(%rip),%xmm0
ucomiss %xmm1,%xmm0
jbe    11c4 <main+0x94>
lea    0xe64(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
movss  0x4(%rsp),%xmm1
ucomiss 0xe39(%rip),%xmm1
jb     11ee <main+0xbe>
movss  0xe33(%rip),%xmm0
ucomiss %xmm1,%xmm0
jbe    11ee <main+0xbe>
lea    0xe49(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
movss  0x4(%rsp),%xmm1
ucomiss 0xe13(%rip),%xmm1
jb     1218 <main+0xe8>
movss  0xe0d(%rip),%xmm0
ucomiss %xmm1,%xmm0
jbe    1218 <main+0xe8>
lea    0xe36(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
movss  0x4(%rsp),%xmm1
ucomiss 0xded(%rip),%xmm1
jb     122f <main+0xff>
lea    0xe2d(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [17 x i8] c"digite o peso: \0A\00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [19 x i8] c"digite a altura: \0A\00"
@.str.3 = [8 x i8] c"IMC=%f-\00"
@.str.4 = [15 x i8] c"Est\C3\A1 magro(a)\00"
@.str.5 = [23 x i8] c"Est\C3\A1 com o peso ideal\00"
@.str.6 = [20 x i8] c"Est\C3\A1 acima do peso\00"
@.str.7 = [15 x i8] c"Est\C3\A1 obeso(a)\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 ([17 x i8], [17 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 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %3)
%9 = load float, float* %2
%10 = load float, float* %3
%11 = load float, float* %3
%12 = fmul float %10, %11
%13 = fdiv float %9, %12
store float %13, float* %4
%14 = load float, float* %4
%15 = fpext float %14 to double
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.3, i64 0, i64 0), double %15)
%17 = load float, float* %4
%18 = fcmp olt float %17, 1.900000e+01
br i1 %18, label %19, label %21
19: ; preds = %0
%20 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0))
br label %21
21: ; preds = %19, %0
%22 = load float, float* %4
%23 = fcmp oge float %22, 2.000000e+01
br i1 %23, label %24, label %29
24: ; preds = %21
%25 = load float, float* %4
%26 = fcmp olt float %25, 2.600000e+01
br i1 %26, label %27, label %29
27: ; preds = %24
%28 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.5, i64 0, i64 0))
br label %29
29: ; preds = %27, %24, %21
%30 = load float, float* %4
%31 = fcmp oge float %30, 2.600000e+01
br i1 %31, label %32, label %37
32: ; preds = %29
%33 = load float, float* %4
%34 = fcmp olt float %33, 3.100000e+01
br i1 %34, label %35, label %37
35: ; preds = %32
%36 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.6, i64 0, i64 0))
br label %37
37: ; preds = %35, %32, %29
%38 = load float, float* %4
%39 = fcmp oge float %38, 3.100000e+01
br i1 %39, label %40, label %42
40: ; preds = %37
%41 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.7, i64 0, i64 0))
br label %42
42: ; preds = %40, %37
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [3 x i8] c"%f\00"
@.str.3 = [8 x i8] c"IMC=%f-\00"
@.str.4 = [15 x i8] c"Est\C3\A1 magro(a)\00"
@.str.5 = [23 x i8] c"Est\C3\A1 com o peso ideal\00"
@.str.6 = [20 x i8] c"Est\C3\A1 acima do peso\00"
@.str.7 = [15 x i8] c"Est\C3\A1 obeso(a)\00"
@str = [16 x i8] c"digite o peso: \00"
@str.8 = [18 x i8] c"digite a altura: \00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = bitcast float* %1 to i8*
%4 = bitcast float* %2 to i8*
%5 = tail call i32 @puts(i8* dereferenceable(1) 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* %1)
%7 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str.8, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %2)
%9 = load float, float* %1
%10 = load float, float* %2
%11 = fmul float %10, %10
%12 = fdiv float %9, %11
%13 = fpext float %12 to double
%14 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([8 x i8], [8 x i8]* @.str.3, i64 0, i64 0), double %13)
%15 = fcmp olt float %12, 1.900000e+01
br i1 %15, label %16, label %18
16: ; preds = %0
%17 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.4, i64 0, i64 0))
br label %18
18: ; preds = %16, %0
%19 = fcmp oge float %12, 2.000000e+01
%20 = fcmp olt float %12, 2.600000e+01
%21 = and i1 %19, %20
br i1 %21, label %22, label %24
22: ; preds = %18
%23 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str.5, i64 0, i64 0))
br label %24
24: ; preds = %22, %18
%25 = fcmp oge float %12, 2.600000e+01
%26 = fcmp olt float %12, 3.100000e+01
%27 = and i1 %25, %26
br i1 %27, label %28, label %30
28: ; preds = %24
%29 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @.str.6, i64 0, i64 0))
br label %30
30: ; preds = %28, %24
%31 = fcmp ult float %12, 3.100000e+01
br i1 %31, label %34, label %32
32: ; preds = %30
%33 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.7, i64 0, i64 0))
br label %34
34: ; preds = %32, %30
ret i32 0
}