#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 *, ...);
void print_value(int *arr, int n) {
  int i;
  if (n == 0) {
    printf("NULL");
    return;
  }
  printf("{ ");
  for (i = 0; i < n; i++) {
    printf("%d ", arr[i]);
  }
  printf("}");
}


x86 assembly (clang, -O0):
<print_value>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
cmpl   $0x0,-0xc(%rbp)
jne    113c <print_value+0x2c>
lea    0xed0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1192 <print_value+0x82>
lea    0xec2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1184 <print_value+0x74>
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe99(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1151 <print_value+0x41>
lea    0xe81(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_value>:
test   %esi,%esi
je     117b <print_value+0x5b>
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
mov    %esi,%ebp
mov    %rdi,%r15
lea    0xece(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
test   %ebp,%ebp
jle    1167 <print_value+0x47>
mov    %ebp,%ebp
lea    0xebd(%rip),%r14
xor    %ebx,%ebx
nopl   (%rax)
mov    (%r15,%rbx,4),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    $0x1,%rbx
cmp    %rbx,%rbp
jne    1150 <print_value+0x30>
mov    $0x7d,%edi
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
jmp    1030 <putchar@plt>
lea    0xe7e(%rip),%rdi
xor    %eax,%eax
jmp    1040 <printf@plt>

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

LLVM IR (-O2):
@.str = [5 x i8] c"NULL\00"
@.str.1 = [3 x i8] c"{ \00"
@.str.2 = [4 x i8] c"%d \00"
define void @print_value(i32* nocapture %0, i32 %1) {
%3 = icmp eq i32 %1, 0
br i1 %3, label %4, label %6
4: ; preds = %2
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0))
br label %20
6: ; preds = %2
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%8 = icmp sgt i32 %1, 0
br i1 %8, label %9, label %18
9: ; preds = %6
%10 = zext i32 %1 to i64
br label %11
11: ; preds = %9, %11
%12 = phi i64 [ 0, %9 ], [ %16, %11 ]
%13 = getelementptr inbounds i32, i32* %0, i64 %12
%14 = load i32, i32* %13
%15 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %14)
%16 = add nuw nsw i64 %12, 1
%17 = icmp eq i64 %16, %10
br i1 %17, label %18, label %11
18: ; preds = %11, %6
%19 = tail call i32 @putchar(i32 125)
br label %20
20: ; preds = %18, %4
ret void
}