#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 gradeSchoolMult() {
  for (int i = 1; i <= 12; i++) {
    for (int j = 1; j <= 12; j++) {
      printf("%-3d  ", i * j);
    }
    printf("\n");
  }
}


x86 assembly (clang, -O0):
<gradeSchoolMult>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x1,-0x4(%rbp)
cmpl   $0xc,-0x4(%rbp)
jg     1179 <gradeSchoolMult+0x69>
movl   $0x1,-0x8(%rbp)
cmpl   $0xc,-0x8(%rbp)
jg     115d <gradeSchoolMult+0x4d>
mov    -0x4(%rbp),%esi
imul   -0x8(%rbp),%esi
lea    0xeb8(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1130 <gradeSchoolMult+0x20>
lea    0xea3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x4(%rbp)
jmp    111f <gradeSchoolMult+0xf>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<gradeSchoolMult>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x38,%rsp
mov    $0x1,%eax
movl   $0x8,0xc(%rsp)
movl   $0x4,0x20(%rsp)
movl   $0x2,0x1c(%rsp)
movl   $0xc,0x24(%rsp)
movl   $0xb,0x18(%rsp)
movl   $0xa,0x14(%rsp)
movl   $0x9,0x10(%rsp)
mov    $0x7,%r15d
mov    $0x6,%ebp
mov    $0x5,%ebx
mov    $0x3,%r14d
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
mov    %eax,0x28(%rsp)
lea    0xe65(%rip),%r13
mov    %r13,%rdi
mov    0x28(%rsp),%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    0x1c(%rsp),%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %r14d,0x34(%rsp)
mov    %r14d,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    0x20(%rsp),%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %ebx,0x30(%rsp)
mov    %ebx,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %ebp,0x2c(%rsp)
mov    %ebp,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %r15d,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    0xc(%rsp),%r12d
mov    %r12d,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    0x10(%rsp),%ebp
mov    %ebp,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    0x14(%rsp),%r14d
mov    %r14d,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    0x18(%rsp),%ebx
mov    %ebx,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    0x24(%rsp),%r13d
mov    %r13d,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    0x28(%rsp),%eax
add    $0x1,%eax
add    $0x8,%r12d
addl   $0x4,0x20(%rsp)
addl   $0x2,0x1c(%rsp)
add    $0xc,%r13d
mov    %r13d,0x24(%rsp)
add    $0xb,%ebx
mov    %ebx,0x18(%rsp)
add    $0xa,%r14d
mov    %r14d,0x14(%rsp)
add    $0x9,%ebp
mov    %ebp,0x10(%rsp)
add    $0x7,%r15d
mov    0x2c(%rsp),%ebp
add    $0x6,%ebp
mov    0x30(%rsp),%ebx
add    $0x5,%ebx
mov    0x34(%rsp),%r14d
add    $0x3,%r14d
mov    %r12d,0xc(%rsp)
cmp    $0x68,%r12d
jne    1190 <gradeSchoolMult+0x70>
add    $0x38,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [7 x i8] c"%-3d \00"
@.str.1 = [2 x i8] c"\0A\00"
define void @gradeSchoolMult() {
%1 = alloca i32
%2 = alloca i32
store i32 1, i32* %1
br label %3
3: ; preds = %20, %0
%4 = load i32, i32* %1
%5 = icmp sle i32 %4, 12
br i1 %5, label %6, label %23
6: ; preds = %3
store i32 1, i32* %2
br label %7
7: ; preds = %15, %6
%8 = load i32, i32* %2
%9 = icmp sle i32 %8, 12
br i1 %9, label %10, label %18
10: ; preds = %7
%11 = load i32, i32* %1
%12 = load i32, i32* %2
%13 = mul nsw i32 %11, %12
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %13)
br label %15
15: ; preds = %10
%16 = load i32, i32* %2
%17 = add nsw i32 %16, 1
store i32 %17, i32* %2
br label %7
18: ; preds = %7
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
br label %20
20: ; preds = %18
%21 = load i32, i32* %1
%22 = add nsw i32 %21, 1
store i32 %22, i32* %1
br label %3
23: ; preds = %3
ret void
}

LLVM IR (-O2):
@.str = [7 x i8] c"%-3d \00"
define void @gradeSchoolMult() {
br label %1
1: ; preds = %0, %1
%2 = phi i32 [ 1, %0 ], [ %27, %1 ]
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %2)
%4 = shl nuw nsw i32 %2, 1
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %4)
%6 = mul nuw nsw i32 %2, 3
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %6)
%8 = shl nuw nsw i32 %2, 2
%9 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %8)
%10 = mul nuw nsw i32 %2, 5
%11 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %10)
%12 = mul nuw nsw i32 %2, 6
%13 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %12)
%14 = mul nuw nsw i32 %2, 7
%15 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %14)
%16 = shl nuw nsw i32 %2, 3
%17 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %16)
%18 = mul nuw nsw i32 %2, 9
%19 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %18)
%20 = mul nuw nsw i32 %2, 10
%21 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %20)
%22 = mul nuw nsw i32 %2, 11
%23 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %22)
%24 = mul nuw nsw i32 %2, 12
%25 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %24)
%26 = tail call i32 @putchar(i32 10)
%27 = add nuw nsw i32 %2, 1
%28 = icmp eq i32 %27, 13
br i1 %28, label %29, label %1
29: ; preds = %1
ret void
}