#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 *, int *);
int main() {
  int r, area, volume;
  printf("Enter a radius of a sphere: ");
  scanf("%d", &r);
  area = 4 * (22 / 7) * r * r;
  volume = (4 / 3) * (22 / 7) * r * r * r;
  printf("\n Area: %d and Volume: %d", area, volume);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xef0(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
imul   $0xc,-0x8(%rbp),%eax
imul   -0x8(%rbp),%eax
mov    %eax,-0xc(%rbp)
imul   $0x3,-0x8(%rbp),%eax
imul   -0x8(%rbp),%eax
imul   -0x8(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0xc(%rbp),%esi
mov    -0x10(%rbp),%edx
lea    0xea9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xed8(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xefe(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1040 <scanf@plt>
mov    0x4(%rsp),%eax
mov    %eax,%ecx
imul   %ecx,%ecx
lea    0x0(,%rcx,4),%edx
lea    (%rdx,%rdx,2),%esi
imul   %eax,%ecx
lea    (%rcx,%rcx,2),%edx
lea    0xebd(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [29 x i8] c"Enter a radius of a sphere: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [26 x i8] c"\0A Area: %d and Volume: %d\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 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), i32* %2)
%7 = load i32, i32* %2
%8 = mul nsw i32 12, %7
%9 = load i32, i32* %2
%10 = mul nsw i32 %8, %9
store i32 %10, i32* %3
%11 = load i32, i32* %2
%12 = mul nsw i32 3, %11
%13 = load i32, i32* %2
%14 = mul nsw i32 %12, %13
%15 = load i32, i32* %2
%16 = mul nsw i32 %14, %15
store i32 %16, i32* %4
%17 = load i32, i32* %3
%18 = load i32, i32* %4
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.2, i64 0, i64 0), i32 %17, i32 %18)
ret i32 0
}

LLVM IR (-O2):
@.str = [29 x i8] c"Enter a radius of a sphere: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [26 x i8] c"\0A Area: %d and Volume: %d\00"
define i32 @main() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0))
%4 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%5 = load i32, i32* %1
%6 = mul i32 %5, %5
%7 = mul i32 %6, 12
%8 = mul i32 %6, 3
%9 = mul i32 %8, %5
%10 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @.str.2, i64 0, i64 0), i32 %7, i32 %9)
ret i32 0
}