#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 /*<<< orphan*/ scanf(char *, int *);
int main(void) {
  int i;
  int vx[5];
  for (i = 0; i < 5; i++) {
    printf("vx[%d]:", i);
    scanf("%d", &vx[i]);
  }
  for (i = 0; i < 5; i++)
    printf("vx[%d]=%d\n", i, vx[i]);
  return (0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x8(%rbp)
cmpl   $0x5,-0x8(%rbp)
jge    117a <main+0x5a>
mov    -0x8(%rbp),%esi
lea    0xeb6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movslq -0x8(%rbp),%rax
lea    -0x20(%rbp),%rsi
shl    $0x2,%rax
add    %rax,%rsi
lea    0xea1(%rip),%rdi
call   1040 <scanf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1136 <main+0x16>
movl   $0x0,-0x8(%rbp)
cmpl   $0x5,-0x8(%rbp)
jge    11b2 <main+0x92>
mov    -0x8(%rbp),%esi
movslq -0x8(%rbp),%rax
mov    -0x20(%rbp,%rax,4),%edx
lea    0xe6e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1181 <main+0x61>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
sub    $0x18,%rsp
lea    0xed2(%rip),%r14
mov    %r14,%rdi
xor    %esi,%esi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xec7(%rip),%rbx
mov    %rsp,%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
mov    %r14,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x4(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
mov    %r14,%rdi
mov    $0x2,%esi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
mov    %r14,%rdi
mov    $0x3,%esi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
mov    %r14,%rdi
mov    $0x4,%esi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x10(%rsp),%rsi
mov    %rbx,%rdi
call   1040 <scanf@plt>
mov    (%rsp),%edx
lea    0xe45(%rip),%rbx
mov    %rbx,%rdi
xor    %esi,%esi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0x4(%rsp),%edx
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0x8(%rsp),%edx
mov    %rbx,%rdi
mov    $0x2,%esi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0xc(%rsp),%edx
mov    %rbx,%rdi
mov    $0x3,%esi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0x10(%rsp),%edx
mov    %rbx,%rdi
mov    $0x4,%esi
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [8 x i8] c"vx[%d]:\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [11 x i8] c"vx[%d]=%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca [5 x i32]
store i32 0, i32* %1
store i32 0, i32* %2
br label %4
4: ; preds = %14, %0
%5 = load i32, i32* %2
%6 = icmp slt i32 %5, 5
br i1 %6, label %7, label %17
7: ; preds = %4
%8 = load i32, i32* %2
%9 = call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i32 %8)
%10 = load i32, i32* %2
%11 = sext i32 %10 to i64
%12 = getelementptr inbounds [5 x i32], [5 x i32]* %3, i64 0, i64 %11
%13 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %12)
br label %14
14: ; preds = %7
%15 = load i32, i32* %2
%16 = add nsw i32 %15, 1
store i32 %16, i32* %2
br label %4
17: ; preds = %4
store i32 0, i32* %2
br label %18
18: ; preds = %28, %17
%19 = load i32, i32* %2
%20 = icmp slt i32 %19, 5
br i1 %20, label %21, label %31
21: ; preds = %18
%22 = load i32, i32* %2
%23 = load i32, i32* %2
%24 = sext i32 %23 to i64
%25 = getelementptr inbounds [5 x i32], [5 x i32]* %3, i64 0, i64 %24
%26 = load i32, i32* %25
%27 = call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.2, i64 0, i64 0), i32 %22, i32 %26)
br label %28
28: ; preds = %21
%29 = load i32, i32* %2
%30 = add nsw i32 %29, 1
store i32 %30, i32* %2
br label %18
31: ; preds = %18
ret i32 0
}

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