#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 printMatrixVersion2(int arrayIn[][4], int numRows) {
  int i, j;
  for (i = 0; i < numRows; i++, printf("\n"))
    for (j = 0; j < 4; j++)
      printf("%d ", arrayIn[i][j]);
  printf("\n\n");
}


x86 assembly (clang, -O0):
<printMatrixVersion2>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
movl   $0x0,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1196 <printMatrixVersion2+0x86>
movl   $0x0,-0x14(%rbp)
cmpl   $0x4,-0x14(%rbp)
jge    1175 <printMatrixVersion2+0x65>
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
shl    $0x4,%rcx
add    %rcx,%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xea0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1139 <printMatrixVersion2+0x29>
jmp    117a <printMatrixVersion2+0x6a>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
lea    0xe7b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1126 <printMatrixVersion2+0x16>
lea    0xe67(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printMatrixVersion2>:
push   %r15
push   %r14
push   %r12
push   %rbx
push   %rax
test   %esi,%esi
jle    119e <printMatrixVersion2+0x6e>
mov    %rdi,%r12
mov    %esi,%r15d
shl    $0x4,%r15
lea    0xeb3(%rip),%r14
xor    %ebx,%ebx
nop
mov    (%r12,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1050 <printf@plt>
mov    0x4(%r12,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1050 <printf@plt>
mov    0x8(%r12,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1050 <printf@plt>
mov    0xc(%r12,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1050 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0x10,%rbx
cmp    %rbx,%r15
jne    1150 <printMatrixVersion2+0x20>
lea    0xe5f(%rip),%rdi
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
jmp    1040 <puts@plt>

LLVM IR (-O0):
@.str = [4 x i8] c"%d \00"
@.str.1 = [2 x i8] c"\0A\00"
@.str.2 = [3 x i8] c"\0A\0A\00"
define void @printMatrixVersion2([4 x i32]* %0, i32 %1) {
%3 = alloca [4 x i32]*
%4 = alloca i32
%5 = alloca i32
%6 = alloca i32
store [4 x i32]* %0, [4 x i32]** %3
store i32 %1, i32* %4
store i32 0, i32* %5
br label %7
7: ; preds = %29, %2
%8 = load i32, i32* %5
%9 = load i32, i32* %4
%10 = icmp slt i32 %8, %9
br i1 %10, label %11, label %33
11: ; preds = %7
store i32 0, i32* %6
br label %12
12: ; preds = %25, %11
%13 = load i32, i32* %6
%14 = icmp slt i32 %13, 4
br i1 %14, label %15, label %28
15: ; preds = %12
%16 = load [4 x i32]*, [4 x i32]** %3
%17 = load i32, i32* %5
%18 = sext i32 %17 to i64
%19 = getelementptr inbounds [4 x i32], [4 x i32]* %16, i64 %18
%20 = load i32, i32* %6
%21 = sext i32 %20 to i64
%22 = getelementptr inbounds [4 x i32], [4 x i32]* %19, i64 0, i64 %21
%23 = load i32, i32* %22
%24 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %23)
br label %25
25: ; preds = %15
%26 = load i32, i32* %6
%27 = add nsw i32 %26, 1
store i32 %27, i32* %6
br label %12
28: ; preds = %12
br label %29
29: ; preds = %28
%30 = load i32, i32* %5
%31 = add nsw i32 %30, 1
store i32 %31, i32* %5
%32 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
br label %7
33: ; preds = %7
%34 = 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 = [4 x i8] c"%d \00"
@str = [2 x i8] c"\0A\00"
define void @printMatrixVersion2([4 x i32]* nocapture %0, i32 %1) {
%3 = icmp sgt i32 %1, 0
br i1 %3, label %4, label %23
4: ; preds = %2
%5 = zext i32 %1 to i64
br label %6
6: ; preds = %4, %6
%7 = phi i64 [ 0, %4 ], [ %20, %6 ]
%8 = getelementptr inbounds [4 x i32], [4 x i32]* %0, i64 %7, i64 0
%9 = load i32, i32* %8
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %9)
%11 = getelementptr inbounds [4 x i32], [4 x i32]* %0, i64 %7, i64 1
%12 = load i32, i32* %11
%13 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %12)
%14 = getelementptr inbounds [4 x i32], [4 x i32]* %0, i64 %7, i64 2
%15 = load i32, i32* %14
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %15)
%17 = getelementptr inbounds [4 x i32], [4 x i32]* %0, i64 %7, i64 3
%18 = load i32, i32* %17
%19 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %18)
%20 = add nuw nsw i64 %7, 1
%21 = tail call i32 @putchar(i32 10)
%22 = icmp eq i64 %20, %5
br i1 %22, label %23, label %6
23: ; preds = %6, %2
%24 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str, i64 0, i64 0))
ret void
}