#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, mult, tab;
  for (tab = 1; tab <= 10; tab++) {
    printf("\ntabuada multiplicacao do %d", tab);
    printf("\n__________________________");
    for (i = 1; i <= 10; i++) {
      mult = tab * i;
      printf("\n %d x %d = %d", tab, i, mult);
    }
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x1,-0x10(%rbp)
cmpl   $0xa,-0x10(%rbp)
jg     11a2 <main+0x92>
mov    -0x10(%rbp),%esi
lea    0xec6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x1,-0x8(%rbp)
cmpl   $0xa,-0x8(%rbp)
jg     118f <main+0x7f>
mov    -0x10(%rbp),%eax
imul   -0x8(%rbp),%eax
mov    %eax,-0xc(%rbp)
mov    -0x10(%rbp),%esi
mov    -0x8(%rbp),%edx
mov    -0xc(%rbp),%ecx
lea    0xebf(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1156 <main+0x46>
jmp    1194 <main+0x84>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%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,%r13d
movl   $0x8,0xc(%rsp)
movl   $0x4,0x18(%rsp)
movl   $0x2,0x14(%rsp)
movl   $0xa,0x1c(%rsp)
movl   $0x9,0x10(%rsp)
mov    $0x7,%ebp
mov    $0x6,%ebx
mov    $0x5,%r12d
mov    $0x3,%r14d
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
mov    %ebx,0x24(%rsp)
lea    0xe85(%rip),%rdi
mov    %r13d,%esi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xe91(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xe9f(%rip),%r15
mov    %r15,%rdi
mov    %r13d,%esi
mov    $0x1,%edx
mov    %r13d,%ecx
xor    %eax,%eax
call   1030 <printf@plt>
mov    %r15,%rdi
mov    %r13d,%esi
mov    $0x2,%edx
mov    0x14(%rsp),%ecx
xor    %eax,%eax
call   1030 <printf@plt>
mov    %r15,%rdi
mov    %r13d,%esi
mov    $0x3,%edx
mov    %r14d,0x20(%rsp)
mov    %r14d,%ecx
xor    %eax,%eax
call   1030 <printf@plt>
mov    %r15,%rdi
mov    %r13d,%esi
mov    $0x4,%edx
mov    0x18(%rsp),%ecx
xor    %eax,%eax
call   1030 <printf@plt>
mov    %r15,%rdi
mov    %r13d,%esi
mov    $0x5,%edx
mov    %r12d,%ecx
xor    %eax,%eax
call   1030 <printf@plt>
mov    %r15,%rdi
mov    %r13d,%esi
mov    $0x6,%edx
mov    %ebx,%ecx
xor    %eax,%eax
call   1030 <printf@plt>
mov    %r15,%rdi
mov    %r13d,%esi
mov    $0x7,%edx
mov    %ebp,%ecx
xor    %eax,%eax
call   1030 <printf@plt>
mov    %r15,%rdi
mov    %r15,%rbx
mov    %r13d,%esi
mov    $0x8,%edx
mov    0xc(%rsp),%r15d
mov    %r15d,%ecx
xor    %eax,%eax
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    %r13d,%esi
mov    $0x9,%edx
mov    0x10(%rsp),%r14d
mov    %r14d,%ecx
xor    %eax,%eax
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    %r13d,%esi
mov    $0xa,%edx
mov    0x1c(%rsp),%ebx
mov    %ebx,%ecx
xor    %eax,%eax
call   1030 <printf@plt>
add    $0x1,%r13d
add    $0x8,%r15d
addl   $0x4,0x18(%rsp)
addl   $0x2,0x14(%rsp)
add    $0xa,%ebx
mov    %ebx,0x1c(%rsp)
mov    0x24(%rsp),%ebx
add    $0x9,%r14d
mov    %r14d,0x10(%rsp)
add    $0x7,%ebp
add    $0x6,%ebx
add    $0x5,%r12d
mov    0x20(%rsp),%r14d
add    $0x3,%r14d
mov    %r15d,0xc(%rsp)
cmp    $0x58,%r15d
jne    1170 <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 = [29 x i8] c"\0Atabuada multiplicacao do %d\00"
@.str.1 = [28 x i8] c"\0A__________________________\00"
@.str.2 = [15 x i8] c"\0A %d x %d = %d\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
store i32 1, i32* %4
br label %5
5: ; preds = %27, %0
%6 = load i32, i32* %4
%7 = icmp sle i32 %6, 10
br i1 %7, label %8, label %30
8: ; preds = %5
%9 = load i32, i32* %4
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i32 %9)
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.1, i64 0, i64 0))
store i32 1, i32* %2
br label %12
12: ; preds = %23, %8
%13 = load i32, i32* %2
%14 = icmp sle i32 %13, 10
br i1 %14, label %15, label %26
15: ; preds = %12
%16 = load i32, i32* %4
%17 = load i32, i32* %2
%18 = mul nsw i32 %16, %17
store i32 %18, i32* %3
%19 = load i32, i32* %4
%20 = load i32, i32* %2
%21 = load i32, i32* %3
%22 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.2, i64 0, i64 0), i32 %19, i32 %20, i32 %21)
br label %23
23: ; preds = %15
%24 = load i32, i32* %2
%25 = add nsw i32 %24, 1
store i32 %25, i32* %2
br label %12
26: ; preds = %12
br label %27
27: ; preds = %26
%28 = load i32, i32* %4
%29 = add nsw i32 %28, 1
store i32 %29, i32* %4
br label %5
30: ; preds = %5
ret i32 0
}

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