#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 *, int);
int /*<<< orphan*/ puts(char *);
int main(void) {
  int a[5][5];
  int i, j;
  for (i = 0; i < 5; ++i) {
    for (j = 0; j < 5; ++j) {
      a[i][j] = i * 5 + j;
      printf("%02d ", a[i][j]);
    }
    puts("");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x80,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x74(%rbp)
cmpl   $0x5,-0x74(%rbp)
jge    11bb <main+0x9b>
movl   $0x0,-0x78(%rbp)
cmpl   $0x5,-0x78(%rbp)
jge    11a1 <main+0x81>
imul   $0x5,-0x74(%rbp),%edx
add    -0x78(%rbp),%edx
movslq -0x74(%rbp),%rcx
lea    -0x70(%rbp),%rax
imul   $0x14,%rcx,%rcx
add    %rcx,%rax
movslq -0x78(%rbp),%rcx
mov    %edx,(%rax,%rcx,4)
movslq -0x74(%rbp),%rcx
lea    -0x70(%rbp),%rax
imul   $0x14,%rcx,%rcx
add    %rcx,%rax
movslq -0x78(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe72(%rip),%rdi
call   1040 <printf@plt>
mov    -0x78(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x78(%rbp)
jmp    114a <main+0x2a>
lea    0xe5d(%rip),%rdi
call   1030 <puts@plt>
mov    -0x74(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x74(%rbp)
jmp    1139 <main+0x19>
xor    %eax,%eax
add    $0x80,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xed8(%rip),%rbx
mov    %rbx,%rdi
xor    %esi,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x2,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x3,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x4,%esi
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    %rbx,%rdi
mov    $0x5,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x6,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x7,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x8,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x9,%esi
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    %rbx,%rdi
mov    $0xa,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xb,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xc,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xd,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xe,%esi
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    %rbx,%rdi
mov    $0xf,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x10,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x11,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x12,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x13,%esi
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    %rbx,%rdi
mov    $0x14,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x15,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x16,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x17,%esi
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x18,%esi
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [6 x i8] c"%02d \00"
@.str.1 = [1 x i8] zeroinitializer
define i32 @main() {
%1 = alloca i32
%2 = alloca [5 x [5 x i32]]
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
store i32 0, i32* %3
br label %5
5: ; preds = %36, %0
%6 = load i32, i32* %3
%7 = icmp slt i32 %6, 5
br i1 %7, label %8, label %39
8: ; preds = %5
store i32 0, i32* %4
br label %9
9: ; preds = %31, %8
%10 = load i32, i32* %4
%11 = icmp slt i32 %10, 5
br i1 %11, label %12, label %34
12: ; preds = %9
%13 = load i32, i32* %3
%14 = mul nsw i32 %13, 5
%15 = load i32, i32* %4
%16 = add nsw i32 %14, %15
%17 = load i32, i32* %3
%18 = sext i32 %17 to i64
%19 = getelementptr inbounds [5 x [5 x i32]], [5 x [5 x i32]]* %2, i64 0, i64 %18
%20 = load i32, i32* %4
%21 = sext i32 %20 to i64
%22 = getelementptr inbounds [5 x i32], [5 x i32]* %19, i64 0, i64 %21
store i32 %16, i32* %22
%23 = load i32, i32* %3
%24 = sext i32 %23 to i64
%25 = getelementptr inbounds [5 x [5 x i32]], [5 x [5 x i32]]* %2, i64 0, i64 %24
%26 = load i32, i32* %4
%27 = sext i32 %26 to i64
%28 = getelementptr inbounds [5 x i32], [5 x i32]* %25, i64 0, i64 %27
%29 = load i32, i32* %28
%30 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 %29)
br label %31
31: ; preds = %12
%32 = load i32, i32* %4
%33 = add nsw i32 %32, 1
store i32 %33, i32* %4
br label %9
34: ; preds = %9
%35 = call i32 @puts(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.1, i64 0, i64 0))
br label %36
36: ; preds = %34
%37 = load i32, i32* %3
%38 = add nsw i32 %37, 1
store i32 %38, i32* %3
br label %5
39: ; preds = %5
ret i32 0
}

LLVM IR (-O2):
@.str = [6 x i8] c"%02d \00"
define i32 @main() {
%1 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 0)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 1)
%3 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 2)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 3)
%5 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 4)
%6 = tail call i32 @putchar(i32 10)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 5)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 6)
%9 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 7)
%10 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 8)
%11 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 9)
%12 = tail call i32 @putchar(i32 10)
%13 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 10)
%14 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 11)
%15 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 12)
%16 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 13)
%17 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 14)
%18 = tail call i32 @putchar(i32 10)
%19 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 15)
%20 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 16)
%21 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 17)
%22 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 18)
%23 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 19)
%24 = tail call i32 @putchar(i32 10)
%25 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 20)
%26 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 21)
%27 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 22)
%28 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 23)
%29 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0), i32 24)
%30 = tail call i32 @putchar(i32 10)
ret i32 0
}