#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, int);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  int v, n[10], i;
  scanf("%d", &v);
  for (i = 0; i < 10; i++) {
    printf("N[%d] = %d\n", i, v);
    v = v * 2;
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
movl   $0x0,-0x34(%rbp)
cmpl   $0xa,-0x34(%rbp)
jge    1179 <main+0x59>
mov    -0x34(%rbp),%esi
mov    -0x8(%rbp),%edx
lea    0xea6(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
shl    $0x1,%eax
mov    %eax,-0x8(%rbp)
mov    -0x34(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x34(%rbp)
jmp    1146 <main+0x26>
xor    %eax,%eax
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
lea    0xed4(%rip),%rdi
lea    0xc(%rsp),%rsi
call   1040 <scanf@plt>
mov    0xc(%rsp),%edx
lea    0xec2(%rip),%rbx
mov    %rbx,%rdi
xor    %esi,%esi
call   1030 <printf@plt>
mov    0xc(%rsp),%edx
add    %edx,%edx
mov    %edx,0xc(%rsp)
mov    %rbx,%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
mov    0xc(%rsp),%edx
add    %edx,%edx
mov    %edx,0xc(%rsp)
mov    %rbx,%rdi
mov    $0x2,%esi
call   1030 <printf@plt>
mov    0xc(%rsp),%edx
add    %edx,%edx
mov    %edx,0xc(%rsp)
mov    %rbx,%rdi
mov    $0x3,%esi
call   1030 <printf@plt>
mov    0xc(%rsp),%edx
add    %edx,%edx
mov    %edx,0xc(%rsp)
mov    %rbx,%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
mov    0xc(%rsp),%edx
add    %edx,%edx
mov    %edx,0xc(%rsp)
mov    %rbx,%rdi
mov    $0x5,%esi
call   1030 <printf@plt>
mov    0xc(%rsp),%edx
add    %edx,%edx
mov    %edx,0xc(%rsp)
mov    %rbx,%rdi
mov    $0x6,%esi
call   1030 <printf@plt>
mov    0xc(%rsp),%edx
add    %edx,%edx
mov    %edx,0xc(%rsp)
mov    %rbx,%rdi
mov    $0x7,%esi
call   1030 <printf@plt>
mov    0xc(%rsp),%edx
add    %edx,%edx
mov    %edx,0xc(%rsp)
mov    %rbx,%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
mov    0xc(%rsp),%edx
add    %edx,%edx
mov    %edx,0xc(%rsp)
mov    %rbx,%rdi
mov    $0x9,%esi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [12 x i8] c"N[%d] = %d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca [10 x i32]
%4 = alloca i32
store i32 0, i32* %1
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
store i32 0, i32* %4
br label %6
6: ; preds = %15, %0
%7 = load i32, i32* %4
%8 = icmp slt i32 %7, 10
br i1 %8, label %9, label %18
9: ; preds = %6
%10 = load i32, i32* %4
%11 = load i32, i32* %2
%12 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 %10, i32 %11)
%13 = load i32, i32* %2
%14 = mul nsw i32 %13, 2
store i32 %14, i32* %2
br label %15
15: ; preds = %9
%16 = load i32, i32* %4
%17 = add nsw i32 %16, 1
store i32 %17, i32* %4
br label %6
18: ; preds = %6
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@.str.1 = [12 x i8] c"N[%d] = %d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
%3 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%4 = load i32, i32* %1
%5 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 0, i32 %4)
%6 = load i32, i32* %1
%7 = shl nsw i32 %6, 1
store i32 %7, i32* %1
%8 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 1, i32 %7)
%9 = load i32, i32* %1
%10 = shl nsw i32 %9, 1
store i32 %10, i32* %1
%11 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 2, i32 %10)
%12 = load i32, i32* %1
%13 = shl nsw i32 %12, 1
store i32 %13, i32* %1
%14 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 3, i32 %13)
%15 = load i32, i32* %1
%16 = shl nsw i32 %15, 1
store i32 %16, i32* %1
%17 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 4, i32 %16)
%18 = load i32, i32* %1
%19 = shl nsw i32 %18, 1
store i32 %19, i32* %1
%20 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 5, i32 %19)
%21 = load i32, i32* %1
%22 = shl nsw i32 %21, 1
store i32 %22, i32* %1
%23 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 6, i32 %22)
%24 = load i32, i32* %1
%25 = shl nsw i32 %24, 1
store i32 %25, i32* %1
%26 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 7, i32 %25)
%27 = load i32, i32* %1
%28 = shl nsw i32 %27, 1
store i32 %28, i32* %1
%29 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 8, i32 %28)
%30 = load i32, i32* %1
%31 = shl nsw i32 %30, 1
store i32 %31, i32* %1
%32 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 9, i32 %31)
ret i32 0
}