#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 c, f;
  printf("\n\t\t--------------------		"
         "\n\t\tCELSIUS==>FAHRENHEIT		"
         "\n\t\t--------------------\n\n");
  printf("Entra la temperatura en graus Celsius:");
  scanf("%f", &c);
  f = c * 9 / 5 + 32;
  printf("\n%.2f graus Celsius son %.2f graus Fahrenheit.\n", c, f);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xed6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf14(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf2d(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
movss  0xea5(%rip),%xmm0
mulss  -0x8(%rbp),%xmm0
movss  0xe94(%rip),%xmm1
divss  %xmm1,%xmm0
movss  0xe84(%rip),%xmm1
addss  %xmm1,%xmm0
movss  %xmm0,-0xc(%rbp)
movss  -0x8(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movss  -0xc(%rbp),%xmm1
cvtss2sd %xmm1,%xmm1
lea    0xee4(%rip),%rdi
mov    $0x2,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xf2e(%rip),%rdi
call   1030 <puts@plt>
lea    0xec8(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xee1(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1050 <scanf@plt>
movss  0x4(%rsp),%xmm0
movss  0xe96(%rip),%xmm1
mulss  %xmm0,%xmm1
divss  0xe8e(%rip),%xmm1
addss  0xe8a(%rip),%xmm1
cvtss2sd %xmm0,%xmm0
cvtss2sd %xmm1,%xmm1
lea    0xea9(%rip),%rdi
mov    $0x2,%al
call   1040 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [76 x i8] c"\0A\09\09--------------------\09\09\0A\09\09CELSIUS==>FAHRENHEIT\09\09\0A\09\09--------------------\0A\0A\00"
@.str.1 = [39 x i8] c"Entra la temperatura en graus Celsius:\00"
@.str.2 = [3 x i8] c"%f\00"
@.str.3 = [48 x i8] c"\0A%.2f graus Celsius son %.2f graus Fahrenheit.\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
store i32 0, i32* %1
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([76 x i8], [76 x i8]* @.str, i64 0, i64 0))
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), float* %2)
%7 = load float, float* %2
%8 = fmul float %7, 9.000000e+00
%9 = fdiv float %8, 5.000000e+00
%10 = fadd float %9, 3.200000e+01
store float %10, float* %3
%11 = load float, float* %2
%12 = fpext float %11 to double
%13 = load float, float* %3
%14 = fpext float %13 to double
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.3, i64 0, i64 0), double %12, double %14)
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [39 x i8] c"Entra la temperatura en graus Celsius:\00"
@.str.2 = [3 x i8] c"%f\00"
@.str.3 = [48 x i8] c"\0A%.2f graus Celsius son %.2f graus Fahrenheit.\0A\00"
@str = [75 x i8] c"\0A\09\09--------------------\09\09\0A\09\09CELSIUS==>FAHRENHEIT\09\09\0A\09\09--------------------\0A\00"
define i32 @main() {
%1 = alloca float
%2 = bitcast float* %1 to i8*
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([75 x i8], [75 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 = fmul float %6, 9.000000e+00
%8 = fdiv float %7, 5.000000e+00
%9 = fadd float %8, 3.200000e+01
%10 = fpext float %6 to double
%11 = fpext float %9 to double
%12 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @.str.3, i64 0, i64 0), double %10, double %11)
ret i32 0
}