#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 main(void) {
  int arr[3][5];
  {
    int a, b;
    int v = 1;
    for (a = 0; a < 3; a++) {
      for (b = 0; b < 5; b++, v += 2)
        arr[a][b] = v;
    }
    for (a = 0; a < 3; a++) {
      printf("#%d : { ", a);
      for (b = 0; b < 5; b++)
        printf("%2d  ", arr[a][b]);
      printf("}\n");
    }
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x50,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x1,-0x4c(%rbp)
movl   $0x0,-0x44(%rbp)
cmpl   $0x3,-0x44(%rbp)
jge    118b <main+0x7b>
movl   $0x0,-0x48(%rbp)
cmpl   $0x5,-0x48(%rbp)
jge    1178 <main+0x68>
mov    -0x4c(%rbp),%edx
movslq -0x44(%rbp),%rcx
lea    -0x40(%rbp),%rax
imul   $0x14,%rcx,%rcx
add    %rcx,%rax
movslq -0x48(%rbp),%rcx
mov    %edx,(%rax,%rcx,4)
mov    -0x48(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x48(%rbp)
mov    -0x4c(%rbp),%eax
add    $0x2,%eax
mov    %eax,-0x4c(%rbp)
jmp    113e <main+0x2e>
jmp    117d <main+0x6d>
mov    -0x44(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x44(%rbp)
jmp    112d <main+0x1d>
movl   $0x0,-0x44(%rbp)
cmpl   $0x3,-0x44(%rbp)
jge    120c <main+0xfc>
mov    -0x44(%rbp),%esi
lea    0xe5a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x48(%rbp)
cmpl   $0x5,-0x48(%rbp)
jge    11f0 <main+0xe0>
movslq -0x44(%rbp),%rcx
lea    -0x40(%rbp),%rax
imul   $0x14,%rcx,%rcx
add    %rcx,%rax
movslq -0x48(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe2e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x48(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x48(%rbp)
jmp    11b4 <main+0xa4>
lea    0xe18(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x44(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x44(%rbp)
jmp    1192 <main+0x82>
xor    %eax,%eax
add    $0x50,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
lea    0xed4(%rip),%r14
mov    %r14,%rdi
xor    %esi,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xeca(%rip),%rbx
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x3,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x5,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x7,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x9,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe7e(%rip),%r15
mov    %r15,%rdi
call   1030 <puts@plt>
mov    %r14,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xb,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xd,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xf,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x11,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x13,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
mov    %r14,%rdi
mov    $0x2,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x15,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x17,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x19,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x1b,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x1d,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
xor    %eax,%eax
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [9 x i8] c"#%d : { \00"
@.str.1 = [6 x i8] c"%2d \00"
@.str.2 = [3 x i8] c"}\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [3 x [5 x i32]]
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i32 0, i32* %1
store i32 1, i32* %5
store i32 0, i32* %3
br label %6
6: ; preds = %27, %0
%7 = load i32, i32* %3
%8 = icmp slt i32 %7, 3
br i1 %8, label %9, label %30
9: ; preds = %6
store i32 0, i32* %4
br label %10
10: ; preds = %21, %9
%11 = load i32, i32* %4
%12 = icmp slt i32 %11, 5
br i1 %12, label %13, label %26
13: ; preds = %10
%14 = load i32, i32* %5
%15 = load i32, i32* %3
%16 = sext i32 %15 to i64
%17 = getelementptr inbounds [3 x [5 x i32]], [3 x [5 x i32]]* %2, i64 0, i64 %16
%18 = load i32, i32* %4
%19 = sext i32 %18 to i64
%20 = getelementptr inbounds [5 x i32], [5 x i32]* %17, i64 0, i64 %19
store i32 %14, i32* %20
br label %21
21: ; preds = %13
%22 = load i32, i32* %4
%23 = add nsw i32 %22, 1
store i32 %23, i32* %4
%24 = load i32, i32* %5
%25 = add nsw i32 %24, 2
store i32 %25, i32* %5
br label %10
26: ; preds = %10
br label %27
27: ; preds = %26
%28 = load i32, i32* %3
%29 = add nsw i32 %28, 1
store i32 %29, i32* %3
br label %6
30: ; preds = %6
store i32 0, i32* %3
br label %31
31: ; preds = %54, %30
%32 = load i32, i32* %3
%33 = icmp slt i32 %32, 3
br i1 %33, label %34, label %57
34: ; preds = %31
%35 = load i32, i32* %3
%36 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i64 0, i64 0), i32 %35)
store i32 0, i32* %4
br label %37
37: ; preds = %49, %34
%38 = load i32, i32* %4
%39 = icmp slt i32 %38, 5
br i1 %39, label %40, label %52
40: ; preds = %37
%41 = load i32, i32* %3
%42 = sext i32 %41 to i64
%43 = getelementptr inbounds [3 x [5 x i32]], [3 x [5 x i32]]* %2, i64 0, i64 %42
%44 = load i32, i32* %4
%45 = sext i32 %44 to i64
%46 = getelementptr inbounds [5 x i32], [5 x i32]* %43, i64 0, i64 %45
%47 = load i32, i32* %46
%48 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %47)
br label %49
49: ; preds = %40
%50 = load i32, i32* %4
%51 = add nsw i32 %50, 1
store i32 %51, i32* %4
br label %37
52: ; preds = %37
%53 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
br label %54
54: ; preds = %52
%55 = load i32, i32* %3
%56 = add nsw i32 %55, 1
store i32 %56, i32* %3
br label %31
57: ; preds = %31
ret i32 0
}

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