#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 printf_array(int *pdata, int count) {
  int i;
  for (i = 1; i <= count; i++) {
    printf("%d ", *(pdata + i - 1));
    if (i % 10 == 0)
      printf("\n");
  }
  printf("\n");
}


x86 assembly (clang, -O0):
<printf_array>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
movl   $0x1,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jg     1181 <printf_array+0x71>
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
mov    -0x4(%rax,%rcx,4),%esi
lea    0xebb(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x10(%rbp),%eax
mov    $0xa,%ecx
cltd
idiv   %ecx
cmp    $0x0,%edx
jne    116e <printf_array+0x5e>
lea    0xe9d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1173 <printf_array+0x63>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1126 <printf_array+0x16>
lea    0xe7c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printf_array>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
test   %esi,%esi
jle    1198 <printf_array+0x78>
mov    %rdi,%r15
mov    %esi,%r12d
shl    $0x2,%r12
mov    $0xffffffff,%ebp
mov    $0x1,%ebx
xor    %r13d,%r13d
jmp    115f <printf_array+0x3f>
nopl   0x0(%rax,%rax,1)
add    $0x4,%r13
add    $0xffffffff,%ebp
add    $0x1,%ebx
cmp    %r13,%r12
je     1198 <printf_array+0x78>
mov    %ebx,%eax
mov    $0xcccccccd,%ecx
imul   %rcx,%rax
shr    $0x23,%rax
lea    (%rax,%rax,4),%r14d
add    %r14d,%r14d
mov    (%r15,%r13,1),%esi
lea    0xe80(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    %ebp,%r14d
jne    1150 <printf_array+0x30>
mov    $0xa,%edi
call   1030 <putchar@plt>
jmp    1150 <printf_array+0x30>
mov    $0xa,%edi
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
jmp    1030 <putchar@plt>

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

LLVM IR (-O2):
@.str = [4 x i8] c"%d \00"
define void @printf_array(i32* nocapture %0, i32 %1) {
%3 = icmp slt i32 %1, 1
br i1 %3, label %21, label %4
4: ; preds = %2
%5 = add nuw i32 %1, 1
%6 = zext i32 %5 to i64
%7 = getelementptr inbounds i32, i32* %0, i64 -1
br label %8
8: ; preds = %4, %18
%9 = phi i64 [ 1, %4 ], [ %19, %18 ]
%10 = getelementptr inbounds i32, i32* %7, i64 %9
%11 = load i32, i32* %10
%12 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = trunc i64 %9 to i32
%14 = urem i32 %13, 10
%15 = icmp eq i32 %14, 0
br i1 %15, label %16, label %18
16: ; preds = %8
%17 = tail call i32 @putchar(i32 10)
br label %18
18: ; preds = %8, %16
%19 = add nuw nsw i64 %9, 1
%20 = icmp eq i64 %19, %6
br i1 %20, label %21, label %8
21: ; preds = %18, %2
%22 = tail call i32 @putchar(i32 10)
ret void
}