#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 */
typedef int /*<<< orphan*/ a;

/* Variables and functions */
int /*<<< orphan*/ printf(char *, int, ...);
void print(int a[]) {
  int length = (int)(sizeof(a) / sizeof(a[0]));
  printf("%d \n", length);
  int j = 0;
  for (j = 0; j < length; j++) {
    printf("the %d s num is %d\n", j + 1, a[j]);
  }
}


x86 assembly (clang, -O0):
<print>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
movl   $0x2,-0xc(%rbp)
mov    -0xc(%rbp),%esi
lea    0xed3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x10(%rbp)
movl   $0x0,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    117b <print+0x6b>
mov    -0x10(%rbp),%esi
add    $0x1,%esi
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
mov    (%rax,%rcx,4),%edx
lea    0xe9f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1142 <print+0x32>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%rbx
lea    0xee2(%rip),%rdi
mov    $0x2,%esi
xor    %eax,%eax
call   1030 <printf@plt>
mov    (%rbx),%edx
lea    0xed2(%rip),%r14
mov    %r14,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0x4(%rbx),%edx
mov    %r14,%rdi
mov    $0x2,%esi
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <printf@plt>

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

LLVM IR (-O2):
@.str = [5 x i8] c"%d \0A\00"
@.str.1 = [20 x i8] c"the %d s num is %d\0A\00"
define void @print(i32* nocapture %0) {
%2 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 2)
%3 = load i32, i32* %0
%4 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.1, i64 0, i64 0), i32 1, i32 %3)
%5 = getelementptr inbounds i32, i32* %0, i64 1
%6 = load i32, i32* %5
%7 = tail call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.1, i64 0, i64 0), i32 2, i32 %6)
ret void
}