#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 imc, altura, peso;
  printf("informe seu peso \n");
  scanf("%f", &peso);
  printf("informe sua altura \n");
  scanf("%f", &altura);
  imc = peso / (altura * altura);
  printf("Seu imc %2.f \n", imc);
  if (imc < 19) {
    printf("VC esta magro \n");
  } else if (imc > 20 && imc < 26) {
    printf("VC tem peso ideal \n");
  } else if (imc > 26 && imc < 31) {
    printf("Vc esta acima do peso \n");
  } else if (imc > 31) {
    printf("VC esta obeso \n");
  }
  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    0xedf(%rip),%rdi
lea    -0x10(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xed2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec1(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
movss  -0x10(%rbp),%xmm0
movss  -0xc(%rbp),%xmm1
mulss  -0xc(%rbp),%xmm1
divss  %xmm1,%xmm0
movss  %xmm0,-0x8(%rbp)
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xea8(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
movss  0xe5e(%rip),%xmm0
ucomiss -0x8(%rbp),%xmm0
jbe    11bf <main+0x9f>
lea    0xe97(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1268 <main+0x148>
movss  -0x8(%rbp),%xmm0
movss  0xe38(%rip),%xmm1
ucomiss %xmm1,%xmm0
jbe    11fa <main+0xda>
movss  0xe2b(%rip),%xmm0
ucomiss -0x8(%rbp),%xmm0
jbe    11fa <main+0xda>
lea    0xe6c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1263 <main+0x143>
movss  -0x8(%rbp),%xmm0
movss  0xe01(%rip),%xmm1
ucomiss %xmm1,%xmm0
jbe    1235 <main+0x115>
movss  0xdf4(%rip),%xmm0
ucomiss -0x8(%rbp),%xmm0
jbe    1235 <main+0x115>
lea    0xe45(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    125e <main+0x13e>
movss  -0x8(%rbp),%xmm0
movss  0xdca(%rip),%xmm1
ucomiss %xmm1,%xmm0
jbe    1259 <main+0x139>
lea    0xe34(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    125e <main+0x13e>
jmp    1263 <main+0x143>
jmp    1268 <main+0x148>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
lea    0xee6(%rip),%rdi
call   1030 <puts@plt>
lea    0xec8(%rip),%rbx
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
lea    0xed8(%rip),%rdi
call   1030 <puts@plt>
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
movss  0x8(%rsp),%xmm1
movss  0xc(%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    11b9 <main+0x89>
lea    0xeca(%rip),%rdi
jmp    1207 <main+0xd7>
ucomiss 0xe44(%rip),%xmm1
jbe    11d8 <main+0xa8>
movss  0xe3e(%rip),%xmm0
ucomiss %xmm1,%xmm0
jbe    11d8 <main+0xa8>
lea    0xe98(%rip),%rdi
jmp    1207 <main+0xd7>
ucomiss 0xe29(%rip),%xmm1
jbe    11f7 <main+0xc7>
movss  0xe23(%rip),%xmm0
ucomiss %xmm1,%xmm0
jbe    11f7 <main+0xc7>
lea    0xe62(%rip),%rdi
jmp    1207 <main+0xd7>
ucomiss 0xe0e(%rip),%xmm1
jbe    120c <main+0xdc>
lea    0xe41(%rip),%rdi
call   1030 <puts@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [19 x i8] c"informe seu peso \0A\00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [21 x i8] c"informe sua altura \0A\00"
@.str.3 = [15 x i8] c"Seu imc %2.f \0A\00"
@.str.4 = [16 x i8] c"VC esta magro \0A\00"
@.str.5 = [20 x i8] c"VC tem peso ideal \0A\00"
@.str.6 = [24 x i8] c"Vc esta acima do peso \0A\00"
@.str.7 = [16 x i8] c"VC esta obeso \0A\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 ([19 x i8], [19 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* %4)
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 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* %4
%10 = load float, float* %3
%11 = load float, float* %3
%12 = fmul float %10, %11
%13 = fdiv float %9, %12
store float %13, float* %2
%14 = load float, float* %2
%15 = fpext float %14 to double
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.3, i64 0, i64 0), double %15)
%17 = load float, float* %2
%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 ([16 x i8], [16 x i8]* @.str.4, i64 0, i64 0))
br label %45
21: ; preds = %0
%22 = load float, float* %2
%23 = fcmp ogt float %22, 2.000000e+01
br i1 %23, label %24, label %29
24: ; preds = %21
%25 = load float, float* %2
%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 ([20 x i8], [20 x i8]* @.str.5, i64 0, i64 0))
br label %44
29: ; preds = %24, %21
%30 = load float, float* %2
%31 = fcmp ogt float %30, 2.600000e+01
br i1 %31, label %32, label %37
32: ; preds = %29
%33 = load float, float* %2
%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 ([24 x i8], [24 x i8]* @.str.6, i64 0, i64 0))
br label %43
37: ; preds = %32, %29
%38 = load float, float* %2
%39 = fcmp ogt float %38, 3.100000e+01
br i1 %39, label %40, label %42
40: ; preds = %37
%41 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.7, i64 0, i64 0))
br label %42
42: ; preds = %40, %37
br label %43
43: ; preds = %42, %35
br label %44
44: ; preds = %43, %27
br label %45
45: ; preds = %44, %19
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [3 x i8] c"%f\00"
@.str.3 = [15 x i8] c"Seu imc %2.f \0A\00"
@str = [18 x i8] c"informe seu peso \00"
@str.8 = [20 x i8] c"informe sua altura \00"
@str.9 = [15 x i8] c"VC esta obeso \00"
@str.10 = [23 x i8] c"Vc esta acima do peso \00"
@str.11 = [19 x i8] c"VC tem peso ideal \00"
@str.12 = [15 x i8] c"VC esta magro \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 ([18 x i8], [18 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 @puts(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 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* %1)
%9 = load float, float* %2
%10 = load float, float* %1
%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 ([15 x i8], [15 x i8]* @.str.3, i64 0, i64 0), double %13)
%15 = fcmp olt float %12, 1.900000e+01
br i1 %15, label %26, label %16
16: ; preds = %0
%17 = fcmp ogt float %12, 2.000000e+01
%18 = fcmp olt float %12, 2.600000e+01
%19 = and i1 %17, %18
br i1 %19, label %26, label %20
20: ; preds = %16
%21 = fcmp ogt float %12, 2.600000e+01
%22 = fcmp olt float %12, 3.100000e+01
%23 = and i1 %21, %22
br i1 %23, label %26, label %24
24: ; preds = %20
%25 = fcmp ogt float %12, 3.100000e+01
br i1 %25, label %26, label %29
26: ; preds = %24, %20, %16, %0
%27 = phi i8* [ getelementptr inbounds ([15 x i8], [15 x i8]* @str.12, i64 0, i64 0), %0 ], [ getelementptr inbounds ([19 x i8], [19 x i8]* @str.11, i64 0, i64 0), %16 ], [ getelementptr inbounds ([23 x i8], [23 x i8]* @str.10, i64 0, i64 0), %20 ], [ getelementptr inbounds ([15 x i8], [15 x i8]* @str.9, i64 0, i64 0), %24 ]
%28 = call i32 @puts(i8* dereferenceable(1) %27)
br label %29
29: ; preds = %26, %24
ret i32 0
}