#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 size, int *v) {
  printf("[");
  if (size > 0) {
    printf("%d", v[0]);
    for (size_t i = 1; i < size; ++i) {
      printf(", %d", v[i]);
    }
  }
  printf("]");
}


x86 assembly (clang, -O0):
<print_array>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %edi,-0x4(%rbp)
mov    %rsi,-0x10(%rbp)
lea    0xeda(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
cmpl   $0x0,-0x4(%rbp)
jle    1193 <print_array+0x83>
mov    -0x10(%rbp),%rax
mov    (%rax),%esi
lea    0xec0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movq   $0x1,-0x18(%rbp)
mov    -0x18(%rbp),%rax
movslq -0x4(%rbp),%rcx
cmp    %rcx,%rax
jae    118e <print_array+0x7e>
mov    -0x10(%rbp),%rax
mov    -0x18(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe8c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x18(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x18(%rbp)
jmp    1153 <print_array+0x43>
jmp    1193 <print_array+0x83>
lea    0xe6d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_array>:
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
mov    %rsi,%r15
mov    %edi,%ebp
mov    $0x5b,%edi
call   1030 <putchar@plt>
test   %ebp,%ebp
jle    1177 <print_array+0x57>
mov    (%r15),%esi
lea    0xebe(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
cmp    $0x1,%ebp
je     1177 <print_array+0x57>
mov    %ebp,%ebp
mov    $0x1,%ebx
lea    0xea2(%rip),%r14
xchg   %ax,%ax
mov    (%r15,%rbx,4),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    $0x1,%rbx
cmp    %rbx,%rbp
jne    1160 <print_array+0x40>
mov    $0x5d,%edi
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
jmp    1030 <putchar@plt>

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

LLVM IR (-O2):
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [5 x i8] c", %d\00"
define void @print_array(i32 %0, i32* nocapture %1) {
%3 = tail call i32 @putchar(i32 91)
%4 = icmp sgt i32 %0, 0
br i1 %4, label %5, label %18
5: ; preds = %2
%6 = load i32, i32* %1
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32 %6)
%8 = icmp eq i32 %0, 1
br i1 %8, label %18, label %9
9: ; preds = %5
%10 = zext i32 %0 to i64
br label %11
11: ; preds = %9, %11
%12 = phi i64 [ %16, %11 ], [ 1, %9 ]
%13 = getelementptr inbounds i32, i32* %1, i64 %12
%14 = load i32, i32* %13
%15 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.2, i64 0, i64 0), i32 %14)
%16 = add nuw i64 %12, 1
%17 = icmp eq i64 %16, %10
br i1 %17, label %18, label %11
18: ; preds = %11, %5, %2
%19 = tail call i32 @putchar(i32 93)
ret void
}