#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 *, char *);
int /*<<< orphan*/ puts(char *);
int main(void) {
  unsigned int i;
  unsigned int j;
  unsigned int k;
  for (i = 1; i <= 5; ++i) {
    for (j = 1; j <= 3; ++j) {
      for (k = 1; k <= 4; k++) {
        printf("%s", "*");
      }
      puts("");
    }
    puts("");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x1,-0x8(%rbp)
cmpl   $0x5,-0x8(%rbp)
ja     11b7 <main+0x97>
movl   $0x1,-0xc(%rbp)
cmpl   $0x3,-0xc(%rbp)
ja     119d <main+0x7d>
movl   $0x1,-0x10(%rbp)
cmpl   $0x4,-0x10(%rbp)
ja     1183 <main+0x63>
lea    0xe97(%rip),%rdi
lea    0xe93(%rip),%rsi
call   1040 <printf@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1158 <main+0x38>
lea    0xe7a(%rip),%rdi
call   1030 <puts@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1147 <main+0x27>
lea    0xe60(%rip),%rdi
call   1030 <puts@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1136 <main+0x16>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r14
push   %rbx
mov    $0x5,%ebp
lea    0xed0(%rip),%r14
lea    0xecc(%rip),%rbx
nopw   0x0(%rax,%rax,1)
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0xffffffff,%ebp
jne    1140 <main+0x20>
xor    %eax,%eax
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%s\00"
@.str.1 = [2 x i8] c"*\00"
@.str.2 = [1 x i8] zeroinitializer
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
store i32 1, i32* %2
br label %5
5: ; preds = %28, %0
%6 = load i32, i32* %2
%7 = icmp ule i32 %6, 5
br i1 %7, label %8, label %31
8: ; preds = %5
store i32 1, i32* %3
br label %9
9: ; preds = %23, %8
%10 = load i32, i32* %3
%11 = icmp ule i32 %10, 3
br i1 %11, label %12, label %26
12: ; preds = %9
store i32 1, i32* %4
br label %13
13: ; preds = %18, %12
%14 = load i32, i32* %4
%15 = icmp ule i32 %14, 4
br i1 %15, label %16, label %21
16: ; preds = %13
%17 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
br label %18
18: ; preds = %16
%19 = load i32, i32* %4
%20 = add i32 %19, 1
store i32 %20, i32* %4
br label %13
21: ; preds = %13
%22 = call i32 @puts(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.2, i64 0, i64 0))
br label %23
23: ; preds = %21
%24 = load i32, i32* %3
%25 = add i32 %24, 1
store i32 %25, i32* %3
br label %9
26: ; preds = %9
%27 = call i32 @puts(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.2, i64 0, i64 0))
br label %28
28: ; preds = %26
%29 = load i32, i32* %2
%30 = add i32 %29, 1
store i32 %30, i32* %2
br label %5
31: ; preds = %5
ret i32 0
}

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