#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 printArr(int (*a)[100], int n) {
  int i;
  int j;
  for (i = 1; i <= n; i++) {
    for (j = 1; j <= n; j++) {
      printf("%d\t", a[i][j]);
    }
    printf("\n");
  }
}


x86 assembly (clang, -O0):
<printArr>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
movl   $0x1,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jg     1196 <printArr+0x86>
movl   $0x1,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0xc(%rbp),%eax
jg     117a <printArr+0x6a>
mov    -0x8(%rbp),%rax
movslq -0x10(%rbp),%rcx
imul   $0x190,%rcx,%rcx
add    %rcx,%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe9b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1139 <printArr+0x29>
lea    0xe83(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1126 <printArr+0x16>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printArr>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
test   %esi,%esi
jle    1190 <printArr+0x70>
mov    %rdi,%rbx
mov    %esi,%r15d
lea    0x1(%r15),%r12
add    $0x194,%rbx
mov    $0x1,%r13d
lea    0xeb3(%rip),%r14
nopl   (%rax)
xor    %ebp,%ebp
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
mov    (%rbx,%rbp,4),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    $0x1,%rbp
cmp    %rbp,%r15
jne    1160 <printArr+0x40>
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0x1,%r13
add    $0x190,%rbx
cmp    %r12,%r13
jne    1150 <printArr+0x30>
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [4 x i8] c"%d\09\00"
@.str.1 = [2 x i8] c"\0A\00"
define void @printArr([100 x i32]* %0, i32 %1) {
%3 = alloca [100 x i32]*
%4 = alloca i32
%5 = alloca i32
%6 = alloca i32
store [100 x i32]* %0, [100 x i32]** %3
store i32 %1, i32* %4
store i32 1, i32* %5
br label %7
7: ; preds = %31, %2
%8 = load i32, i32* %5
%9 = load i32, i32* %4
%10 = icmp sle i32 %8, %9
br i1 %10, label %11, label %34
11: ; preds = %7
store i32 1, i32* %6
br label %12
12: ; preds = %26, %11
%13 = load i32, i32* %6
%14 = load i32, i32* %4
%15 = icmp sle i32 %13, %14
br i1 %15, label %16, label %29
16: ; preds = %12
%17 = load [100 x i32]*, [100 x i32]** %3
%18 = load i32, i32* %5
%19 = sext i32 %18 to i64
%20 = getelementptr inbounds [100 x i32], [100 x i32]* %17, i64 %19
%21 = load i32, i32* %6
%22 = sext i32 %21 to i64
%23 = getelementptr inbounds [100 x i32], [100 x i32]* %20, i64 0, i64 %22
%24 = load i32, i32* %23
%25 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %24)
br label %26
26: ; preds = %16
%27 = load i32, i32* %6
%28 = add nsw i32 %27, 1
store i32 %28, i32* %6
br label %12
29: ; preds = %12
%30 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
br label %31
31: ; preds = %29
%32 = load i32, i32* %5
%33 = add nsw i32 %32, 1
store i32 %33, i32* %5
br label %7
34: ; preds = %7
ret void
}

LLVM IR (-O2):
@.str = [4 x i8] c"%d\09\00"
define void @printArr([100 x i32]* nocapture %0, i32 %1) {
%3 = icmp slt i32 %1, 1
br i1 %3, label %20, label %4
4: ; preds = %2
%5 = add nuw i32 %1, 1
%6 = zext i32 %5 to i64
br label %7
7: ; preds = %16, %4
%8 = phi i64 [ 1, %4 ], [ %18, %16 ]
br label %9
9: ; preds = %7, %9
%10 = phi i64 [ 1, %7 ], [ %14, %9 ]
%11 = getelementptr inbounds [100 x i32], [100 x i32]* %0, i64 %8, i64 %10
%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 = add nuw nsw i64 %10, 1
%15 = icmp eq i64 %14, %6
br i1 %15, label %16, label %9
16: ; preds = %9
%17 = tail call i32 @putchar(i32 10)
%18 = add nuw nsw i64 %8, 1
%19 = icmp eq i64 %18, %6
br i1 %19, label %20, label %7
20: ; preds = %16, %2
ret void
}