#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*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stderr;
void printIM(int *aa, int m, int n) {
  int i = 0;
  int j = 0;
  for (i = 0; i < m; ++i) {
    for (j = 0; j < n; ++j) {
      fprintf(stderr, "%d,", aa[i * n + j]);
    }
    fprintf(stderr, "\n");
  }
}


x86 assembly (clang, -O0):
<printIM>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    %edx,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
movl   $0x0,-0x18(%rbp)
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    11b4 <printIM+0xa4>
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x10(%rbp),%eax
jge    118f <printIM+0x7f>
mov    0x2e83(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rax
mov    -0x14(%rbp),%ecx
imul   -0x10(%rbp),%ecx
add    -0x18(%rbp),%ecx
movslq %ecx,%rcx
mov    (%rax,%rcx,4),%edx
lea    0xe86(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    114a <printIM+0x3a>
mov    0x2e4a(%rip),%rax
mov    (%rax),%edi
lea    0xe65(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1137 <printIM+0x27>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printIM>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x18,%rsp
mov    %edx,0x4(%rsp)
test   %esi,%esi
jle    11ac <printIM+0x9c>
mov    %rdi,%rbx
movslq 0x4(%rsp),%rax
mov    %esi,%ecx
mov    %rcx,0x8(%rsp)
mov    %eax,%r15d
shl    $0x2,%rax
mov    %rax,0x10(%rsp)
mov    0x2e94(%rip),%r14
lea    0xead(%rip),%rbp
xor    %r13d,%r13d
jmp    1181 <printIM+0x71>
nopl   0x0(%rax,%rax,1)
mov    (%r14),%edi
lea    0xe9a(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
add    $0x1,%r13
add    0x10(%rsp),%rbx
cmp    0x8(%rsp),%r13
je     11ac <printIM+0x9c>
cmpl   $0x0,0x4(%rsp)
jle    1160 <printIM+0x50>
xor    %r12d,%r12d
nopl   0x0(%rax,%rax,1)
mov    (%r14),%edi
mov    (%rbx,%r12,4),%edx
mov    %rbp,%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
add    $0x1,%r12
cmp    %r12,%r15
jne    1190 <printIM+0x80>
jmp    1160 <printIM+0x50>
add    $0x18,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@stderr = global i32 0
@.str = [4 x i8] c"%d,\00"
@.str.1 = [2 x i8] c"\0A\00"
define void @printIM(i32* %0, i32 %1, i32 %2) {
%4 = alloca i32*
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
store i32* %0, i32** %4
store i32 %1, i32* %5
store i32 %2, i32* %6
store i32 0, i32* %7
store i32 0, i32* %8
store i32 0, i32* %7
br label %9
9: ; preds = %36, %3
%10 = load i32, i32* %7
%11 = load i32, i32* %5
%12 = icmp slt i32 %10, %11
br i1 %12, label %13, label %39
13: ; preds = %9
store i32 0, i32* %8
br label %14
14: ; preds = %30, %13
%15 = load i32, i32* %8
%16 = load i32, i32* %6
%17 = icmp slt i32 %15, %16
br i1 %17, label %18, label %33
18: ; preds = %14
%19 = load i32, i32* @stderr
%20 = load i32*, i32** %4
%21 = load i32, i32* %7
%22 = load i32, i32* %6
%23 = mul nsw i32 %21, %22
%24 = load i32, i32* %8
%25 = add nsw i32 %23, %24
%26 = sext i32 %25 to i64
%27 = getelementptr inbounds i32, i32* %20, i64 %26
%28 = load i32, i32* %27
%29 = call i32 (i32, i8*, ...) @fprintf(i32 %19, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %28)
br label %30
30: ; preds = %18
%31 = load i32, i32* %8
%32 = add nsw i32 %31, 1
store i32 %32, i32* %8
br label %14
33: ; preds = %14
%34 = load i32, i32* @stderr
%35 = call i32 (i32, i8*, ...) @fprintf(i32 %34, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
br label %36
36: ; preds = %33
%37 = load i32, i32* %7
%38 = add nsw i32 %37, 1
store i32 %38, i32* %7
br label %9
39: ; preds = %9
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [4 x i8] c"%d,\00"
@.str.1 = [2 x i8] c"\0A\00"
define void @printIM(i32* nocapture %0, i32 %1, i32 %2) {
%4 = icmp sgt i32 %1, 0
br i1 %4, label %5, label %28
5: ; preds = %3
%6 = icmp sgt i32 %2, 0
%7 = sext i32 %2 to i64
%8 = zext i32 %1 to i64
%9 = zext i32 %2 to i64
br label %10
10: ; preds = %5, %23
%11 = phi i64 [ 0, %5 ], [ %26, %23 ]
br i1 %6, label %12, label %23
12: ; preds = %10
%13 = mul nsw i64 %11, %7
br label %14
14: ; preds = %12, %14
%15 = phi i64 [ 0, %12 ], [ %21, %14 ]
%16 = load i32, i32* @stderr
%17 = add nsw i64 %15, %13
%18 = getelementptr inbounds i32, i32* %0, i64 %17
%19 = load i32, i32* %18
%20 = tail call i32 (i32, i8*, ...) @fprintf(i32 %16, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %19)
%21 = add nuw nsw i64 %15, 1
%22 = icmp eq i64 %21, %9
br i1 %22, label %23, label %14
23: ; preds = %14, %10
%24 = load i32, i32* @stderr
%25 = tail call i32 (i32, i8*, ...) @fprintf(i32 %24, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%26 = add nuw nsw i64 %11, 1
%27 = icmp eq i64 %26, %8
br i1 %27, label %28, label %10
28: ; preds = %23, %3
ret void
}