#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 *, double *);
int main() {
  double r;
  double pi = 3.1415;
  printf("dairenin yaricapini girin...(cm)\n");
  scanf("%lf", &r);
  double alan = r * r * pi;
  double cevre = 2 * pi * r;
  printf("dairenin alani: %lf cm²\n", alan);
  printf("dairenin cevresi: %lf cm\n", cevre);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
movsd  0xed1(%rip),%xmm0
movsd  %xmm0,-0x18(%rbp)
lea    0xecd(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee1(%rip),%rdi
lea    -0x10(%rbp),%rsi
call   1040 <scanf@plt>
movsd  -0x10(%rbp),%xmm0
mulsd  -0x10(%rbp),%xmm0
mulsd  -0x18(%rbp),%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  0xe8a(%rip),%xmm0
mulsd  -0x18(%rbp),%xmm0
mulsd  -0x10(%rbp),%xmm0
movsd  %xmm0,-0x28(%rbp)
movsd  -0x20(%rbp),%xmm0
lea    0xea5(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
movsd  -0x28(%rbp),%xmm0
lea    0xeac(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0x18,%rsp
lea    0xf0d(%rip),%rdi
call   1030 <puts@plt>
lea    0xec9(%rip),%rdi
lea    0x10(%rsp),%rsi
call   1050 <scanf@plt>
movsd  0x10(%rsp),%xmm1
movapd %xmm1,%xmm0
mulsd  %xmm1,%xmm0
mulsd  0xe99(%rip),%xmm0
mulsd  0xe99(%rip),%xmm1
movsd  %xmm1,0x8(%rsp)
lea    0xe98(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
lea    0xea4(%rip),%rdi
movsd  0x8(%rsp),%xmm0
mov    $0x1,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
ret

LLVM IR (-O0):
@.str = [34 x i8] c"dairenin yaricapini girin...(cm)\0A\00"
@.str.1 = [4 x i8] c"%lf\00"
@.str.2 = [26 x i8] c"dairenin alani: %lf cm\C2\B2\0A\00"
@.str.3 = [26 x i8] c"dairenin cevresi: %lf cm\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca double
%3 = alloca double
%4 = alloca double
%5 = alloca double
store i32 0, i32* %1
store double 3.141500e+00, double* %3
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), double* %2)
%8 = load double, double* %2
%9 = load double, double* %2
%10 = fmul double %8, %9
%11 = load double, double* %3
%12 = fmul double %10, %11
store double %12, double* %4
%13 = load double, double* %3
%14 = fmul double 2.000000e+00, %13
%15 = load double, double* %2
%16 = fmul double %14, %15
store double %16, double* %5
%17 = load double, double* %4
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.2, i64 0, i64 0), double %17)
%19 = load double, double* %5
%20 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.3, i64 0, i64 0), double %19)
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [4 x i8] c"%lf\00"
@.str.2 = [26 x i8] c"dairenin alani: %lf cm\C2\B2\0A\00"
@.str.3 = [26 x i8] c"dairenin cevresi: %lf cm\0A\00"
@str = [33 x i8] c"dairenin yaricapini girin...(cm)\00"
define i32 @main() {
%1 = alloca double
%2 = bitcast double* %1 to i8*
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @str, i64 0, i64 0))
%4 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), double* %1)
%5 = load double, double* %1
%6 = fmul double %5, %5
%7 = fmul double %6, 3.141500e+00
%8 = fmul double %5, 6.283000e+00
%9 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @.str.2, i64 0, i64 0), double %7)
%10 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @.str.3, i64 0, i64 0), double %8)
ret i32 0
}