#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 printVector(int *vec, int N) {
  int i;
  for (i = 0; i < N; i++) {
    printf("%d ", *vec);
    vec++;
  }
  printf("\n");
  vec -= i;
}


x86 assembly (clang, -O0):
<printVector>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
movl   $0x0,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1160 <printVector+0x50>
mov    -0x8(%rbp),%rax
mov    (%rax),%esi
lea    0xec1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rax
add    $0x4,%rax
mov    %rax,-0x8(%rbp)
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1126 <printVector+0x16>
lea    0xe9d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x10(%rbp),%ecx
mov    -0x8(%rbp),%rax
movslq %ecx,%rdx
xor    %ecx,%ecx
sub    %rdx,%rcx
shl    $0x2,%rcx
add    %rcx,%rax
mov    %rax,-0x8(%rbp)
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printVector>:
push   %r15
push   %r14
push   %r12
push   %rbx
push   %rax
test   %esi,%esi
jle    1157 <printVector+0x37>
mov    %rdi,%r15
mov    %esi,%r12d
lea    0xec7(%rip),%r14
xor    %ebx,%ebx
nopl   0x0(%rax,%rax,1)
mov    (%r15,%rbx,4),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    $0x1,%rbx
cmp    %ebx,%r12d
jne    1140 <printVector+0x20>
mov    $0xa,%edi
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
jmp    1030 <putchar@plt>

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

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