#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*/ raizes(float, float, float, float *, float *);
int /*<<< orphan*/ scanf(char *, float *, float *, float *);
int main(void) {
  float a, b, c, r1, r2;
  printf("Informe os valores de a, b e c: ");
  scanf("%f %f %f", &a, &b, &c);
  raizes(a, b, c, &r1, &r2);
  printf("X1 = %.2f, X2 = %.2f\n", r1, r2);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeba(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xecd(%rip),%rdi
lea    -0x8(%rbp),%rsi
lea    -0xc(%rbp),%rdx
lea    -0x10(%rbp),%rcx
call   1050 <scanf@plt>
movss  -0x8(%rbp),%xmm0
movss  -0xc(%rbp),%xmm1
movss  -0x10(%rbp),%xmm2
lea    -0x14(%rbp),%rdi
lea    -0x18(%rbp),%rsi
call   1040 <raizes@plt>
movss  -0x14(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
movss  -0x18(%rbp),%xmm1
cvtss2sd %xmm1,%xmm1
lea    0xe90(%rip),%rdi
mov    $0x2,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0x18,%rsp
lea    0xec5(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xed8(%rip),%rdi
lea    0x14(%rsp),%rsi
lea    0x10(%rsp),%rdx
lea    0xc(%rsp),%rcx
call   1050 <scanf@plt>
movss  0x14(%rsp),%xmm0
movss  0x10(%rsp),%xmm1
movss  0xc(%rsp),%xmm2
lea    0x8(%rsp),%rdi
lea    0x4(%rsp),%rsi
call   1040 <raizes@plt>
movss  0x8(%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
movss  0x4(%rsp),%xmm1
cvtss2sd %xmm1,%xmm1
lea    0xe91(%rip),%rdi
mov    $0x2,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
ret

LLVM IR (-O0):
@.str = [33 x i8] c"Informe os valores de a, b e c: \00"
@.str.1 = [9 x i8] c"%f %f %f\00"
@.str.2 = [22 x i8] c"X1 = %.2f, X2 = %.2f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
%5 = alloca float
%6 = alloca float
store i32 0, i32* %1
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), float* %2, float* %3, float* %4)
%9 = load float, float* %2
%10 = load float, float* %3
%11 = load float, float* %4
%12 = call i32 @raizes(float %9, float %10, float %11, float* %5, float* %6)
%13 = load float, float* %5
%14 = fpext float %13 to double
%15 = load float, float* %6
%16 = fpext float %15 to double
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.2, i64 0, i64 0), double %14, double %16)
ret i32 0
}

LLVM IR (-O2):
@.str = [33 x i8] c"Informe os valores de a, b e c: \00"
@.str.1 = [9 x i8] c"%f %f %f\00"
@.str.2 = [22 x i8] c"X1 = %.2f, X2 = %.2f\0A\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = alloca float
%4 = alloca float
%5 = alloca float
%6 = bitcast float* %1 to i8*
%7 = bitcast float* %2 to i8*
%8 = bitcast float* %3 to i8*
%9 = bitcast float* %4 to i8*
%10 = bitcast float* %5 to i8*
%11 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @.str, i64 0, i64 0))
%12 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), float* %1, float* %2, float* %3)
%13 = load float, float* %1
%14 = load float, float* %2
%15 = load float, float* %3
%16 = call i32 @raizes(float %13, float %14, float %15, float* %4, float* %5)
%17 = load float, float* %4
%18 = fpext float %17 to double
%19 = load float, float* %5
%20 = fpext float %19 to double
%21 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @.str.2, i64 0, i64 0), double %18, double %20)
ret i32 0
}