#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() {
  int i, num;
  for (num = 1; num < 10; num++) {
    printf("\nTabuada de %d\n", num);
    for (i = 1; i < 11; i++) {
      printf("\n %d x %d = %d", num, i, (num * i));
    }
    printf("\n");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x1,-0xc(%rbp)
cmpl   $0xa,-0xc(%rbp)
jge    1197 <main+0x87>
mov    -0xc(%rbp),%esi
lea    0xec6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x1,-0x8(%rbp)
cmpl   $0xb,-0x8(%rbp)
jge    117b <main+0x6b>
mov    -0xc(%rbp),%esi
mov    -0x8(%rbp),%edx
mov    -0xc(%rbp),%ecx
imul   -0x8(%rbp),%ecx
lea    0xeaa(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1148 <main+0x38>
lea    0xe8c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1126 <main+0x16>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x28,%rsp
mov    $0x1,%r14d
movl   $0x8,0x8(%rsp)
movl   $0x4,0x14(%rsp)
movl   $0x2,0x10(%rsp)
movl   $0xa,0x18(%rsp)
movl   $0x9,0xc(%rsp)
movl   $0x7,0x4(%rsp)
mov    $0x6,%ebx
mov    $0x5,%r12d
mov    $0x3,%ebp
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
mov    %ebx,0x24(%rsp)
lea    0xe75(%rip),%rdi
mov    %r14d,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe74(%rip),%r13
mov    %r13,%rdi
mov    %r14d,%esi
mov    $0x1,%edx
mov    %r14d,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %r14d,%esi
mov    $0x2,%edx
mov    0x10(%rsp),%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %r14d,%esi
mov    $0x3,%edx
mov    %ebp,0x20(%rsp)
mov    %ebp,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %r14d,%esi
mov    $0x4,%edx
mov    0x14(%rsp),%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %r14d,%esi
mov    $0x5,%edx
mov    %r12d,%ecx
mov    %r12d,0x1c(%rsp)
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %r14d,%esi
mov    $0x6,%edx
mov    %ebx,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %r14d,%esi
mov    $0x7,%edx
mov    0x4(%rsp),%ebp
mov    %ebp,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %r14d,%esi
mov    $0x8,%edx
mov    0x8(%rsp),%r15d
mov    %r15d,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %r14d,%esi
mov    $0x9,%edx
mov    0xc(%rsp),%r12d
mov    %r12d,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r13,%rdi
mov    %r14d,%esi
mov    $0xa,%edx
mov    0x18(%rsp),%ebx
mov    %ebx,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0x1,%r14d
add    $0x8,%r15d
addl   $0x4,0x14(%rsp)
addl   $0x2,0x10(%rsp)
add    $0xa,%ebx
mov    %ebx,0x18(%rsp)
mov    0x24(%rsp),%ebx
add    $0x9,%r12d
mov    %r12d,0xc(%rsp)
add    $0x7,%ebp
mov    %ebp,0x4(%rsp)
add    $0x6,%ebx
mov    0x1c(%rsp),%r12d
add    $0x5,%r12d
mov    0x20(%rsp),%ebp
add    $0x3,%ebp
mov    %r15d,0x8(%rsp)
cmp    $0x50,%r15d
jne    1180 <main+0x60>
xor    %eax,%eax
add    $0x28,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

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

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