#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_array(int *arr, int size) {
  int i;
  printf("[");
  for (i = 0; i < size; i++)
    ;
  { printf("%d ", arr[i]); }
  printf("]\n");
}


x86 assembly (clang, -O0):
<print_array>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
lea    0xeda(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1153 <print_array+0x43>
jmp    1145 <print_array+0x35>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1134 <print_array+0x24>
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe9d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe93(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_array>:
push   %r14
push   %rbx
push   %rax
mov    %esi,%ebx
mov    %rdi,%r14
mov    $0x5b,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
test   %ebx,%ebx
cmovle %eax,%ebx
mov    (%r14,%rbx,4),%esi
lea    0xeab(%rip),%rdi
xor    %eax,%eax
call   1050 <printf@plt>
lea    0xea1(%rip),%rdi
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1040 <puts@plt>

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

LLVM IR (-O2):
@.str.1 = [4 x i8] c"%d \00"
@str = [2 x i8] c"]\00"
define void @print_array(i32* nocapture %0, i32 %1) {
%3 = tail call i32 @putchar(i32 91)
%4 = call i32 @llvm.smax.i32(i32 %1, i32 0)
%5 = zext i32 %4 to i64
%6 = getelementptr inbounds i32, i32* %0, i64 %5
%7 = load i32, i32* %6
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %7)
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str, i64 0, i64 0))
ret void
}