#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 i, j, k;
  for (i = 0; i <= 3; i++) {
    for (j = 0; j <= 2 - i; j++)
      printf(" ");
    for (k = 0; k <= 2 * i; k++)
      printf("*");
    printf("\n");
  }
  for (i = 0; i <= 2; i++) {
    for (j = 0; j <= i; j++)
      printf(" ");
    for (k = 0; k <= 4 - 2 * i; k++)
      printf("*");
    printf("\n");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x8(%rbp)
cmpl   $0x3,-0x8(%rbp)
jg     11b0 <main+0xa0>
movl   $0x0,-0xc(%rbp)
mov    -0xc(%rbp),%eax
mov    $0x2,%ecx
sub    -0x8(%rbp),%ecx
cmp    %ecx,%eax
jg     1164 <main+0x54>
lea    0xeaf(%rip),%rdi
call   1030 <printf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1137 <main+0x27>
movl   $0x0,-0x10(%rbp)
mov    -0x10(%rbp),%eax
mov    -0x8(%rbp),%ecx
shl    $0x1,%ecx
cmp    %ecx,%eax
jg     1196 <main+0x86>
lea    0xe7f(%rip),%rdi
call   1030 <printf@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    116b <main+0x5b>
lea    0xe67(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1126 <main+0x16>
movl   $0x0,-0x8(%rbp)
cmpl   $0x2,-0x8(%rbp)
jg     1241 <main+0x131>
movl   $0x0,-0xc(%rbp)
mov    -0xc(%rbp),%eax
cmp    -0x8(%rbp),%eax
jg     11ee <main+0xde>
lea    0xe25(%rip),%rdi
call   1030 <printf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    11c8 <main+0xb8>
movl   $0x0,-0x10(%rbp)
mov    -0x10(%rbp),%eax
mov    -0x8(%rbp),%edx
shl    $0x1,%edx
mov    $0x4,%ecx
sub    %edx,%ecx
cmp    %ecx,%eax
jg     1227 <main+0x117>
lea    0xdee(%rip),%rdi
call   1030 <printf@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    11f5 <main+0xe5>
lea    0xdd6(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    11b7 <main+0xa7>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
mov    $0x20,%edi
call   1030 <putchar@plt>
mov    $0x20,%edi
call   1030 <putchar@plt>
mov    $0x20,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    $0x20,%edi
call   1030 <putchar@plt>
mov    $0x20,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    $0x20,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    $0x20,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    $0x20,%edi
call   1030 <putchar@plt>
mov    $0x20,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    $0x20,%edi
call   1030 <putchar@plt>
mov    $0x20,%edi
call   1030 <putchar@plt>
mov    $0x20,%edi
call   1030 <putchar@plt>
mov    $0x2a,%edi
call   1030 <putchar@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [2 x i8] c" \00"
@.str.1 = [2 x i8] c"*\00"
@.str.2 = [2 x i8] c"\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
store i32 0, i32* %2
br label %5
5: ; preds = %32, %0
%6 = load i32, i32* %2
%7 = icmp sle i32 %6, 3
br i1 %7, label %8, label %35
8: ; preds = %5
store i32 0, i32* %3
br label %9
9: ; preds = %16, %8
%10 = load i32, i32* %3
%11 = load i32, i32* %2
%12 = sub nsw i32 2, %11
%13 = icmp sle i32 %10, %12
br i1 %13, label %14, label %19
14: ; preds = %9
%15 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
br label %16
16: ; preds = %14
%17 = load i32, i32* %3
%18 = add nsw i32 %17, 1
store i32 %18, i32* %3
br label %9
19: ; preds = %9
store i32 0, i32* %4
br label %20
20: ; preds = %27, %19
%21 = load i32, i32* %4
%22 = load i32, i32* %2
%23 = mul nsw i32 2, %22
%24 = icmp sle i32 %21, %23
br i1 %24, label %25, label %30
25: ; preds = %20
%26 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
br label %27
27: ; preds = %25
%28 = load i32, i32* %4
%29 = add nsw i32 %28, 1
store i32 %29, i32* %4
br label %20
30: ; preds = %20
%31 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
br label %32
32: ; preds = %30
%33 = load i32, i32* %2
%34 = add nsw i32 %33, 1
store i32 %34, i32* %2
br label %5
35: ; preds = %5
store i32 0, i32* %2
br label %36
36: ; preds = %63, %35
%37 = load i32, i32* %2
%38 = icmp sle i32 %37, 2
br i1 %38, label %39, label %66
39: ; preds = %36
store i32 0, i32* %3
br label %40
40: ; preds = %46, %39
%41 = load i32, i32* %3
%42 = load i32, i32* %2
%43 = icmp sle i32 %41, %42
br i1 %43, label %44, label %49
44: ; preds = %40
%45 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
br label %46
46: ; preds = %44
%47 = load i32, i32* %3
%48 = add nsw i32 %47, 1
store i32 %48, i32* %3
br label %40
49: ; preds = %40
store i32 0, i32* %4
br label %50
50: ; preds = %58, %49
%51 = load i32, i32* %4
%52 = load i32, i32* %2
%53 = mul nsw i32 2, %52
%54 = sub nsw i32 4, %53
%55 = icmp sle i32 %51, %54
br i1 %55, label %56, label %61
56: ; preds = %50
%57 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
br label %58
58: ; preds = %56
%59 = load i32, i32* %4
%60 = add nsw i32 %59, 1
store i32 %60, i32* %4
br label %50
61: ; preds = %50
%62 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
br label %63
63: ; preds = %61
%64 = load i32, i32* %2
%65 = add nsw i32 %64, 1
store i32 %65, i32* %2
br label %36
66: ; preds = %36
ret i32 0
}

LLVM IR (-O2):
define i32 @main() {
%1 = tail call i32 @putchar(i32 32)
%2 = tail call i32 @putchar(i32 32)
%3 = tail call i32 @putchar(i32 32)
%4 = tail call i32 @putchar(i32 42)
%5 = tail call i32 @putchar(i32 10)
%6 = tail call i32 @putchar(i32 32)
%7 = tail call i32 @putchar(i32 32)
%8 = tail call i32 @putchar(i32 42)
%9 = tail call i32 @putchar(i32 42)
%10 = tail call i32 @putchar(i32 42)
%11 = tail call i32 @putchar(i32 10)
%12 = tail call i32 @putchar(i32 32)
%13 = tail call i32 @putchar(i32 42)
%14 = tail call i32 @putchar(i32 42)
%15 = tail call i32 @putchar(i32 42)
%16 = tail call i32 @putchar(i32 42)
%17 = tail call i32 @putchar(i32 42)
%18 = tail call i32 @putchar(i32 10)
%19 = tail call i32 @putchar(i32 42)
%20 = tail call i32 @putchar(i32 42)
%21 = tail call i32 @putchar(i32 42)
%22 = tail call i32 @putchar(i32 42)
%23 = tail call i32 @putchar(i32 42)
%24 = tail call i32 @putchar(i32 42)
%25 = tail call i32 @putchar(i32 42)
%26 = tail call i32 @putchar(i32 10)
%27 = tail call i32 @putchar(i32 32)
%28 = tail call i32 @putchar(i32 42)
%29 = tail call i32 @putchar(i32 42)
%30 = tail call i32 @putchar(i32 42)
%31 = tail call i32 @putchar(i32 42)
%32 = tail call i32 @putchar(i32 42)
%33 = tail call i32 @putchar(i32 10)
%34 = tail call i32 @putchar(i32 32)
%35 = tail call i32 @putchar(i32 32)
%36 = tail call i32 @putchar(i32 42)
%37 = tail call i32 @putchar(i32 42)
%38 = tail call i32 @putchar(i32 42)
%39 = tail call i32 @putchar(i32 10)
%40 = tail call i32 @putchar(i32 32)
%41 = tail call i32 @putchar(i32 32)
%42 = tail call i32 @putchar(i32 32)
%43 = tail call i32 @putchar(i32 42)
%44 = tail call i32 @putchar(i32 10)
ret i32 0
}