#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 isValid(char *);
int /*<<< orphan*/ printf(char *, int);
int main(void) {
  printf("%d\n", isValid(""));
  printf("%d\n", isValid("["));
  printf("%d\n", isValid("[["));
  printf("%d\n", isValid("]"));
  printf("%d\n", isValid("]]"));
  printf("%d\n", isValid("[]"));
  printf("%d\n", isValid("[[]"));
  printf("%d\n", isValid("[]]"));
  printf("%d\n", isValid("[][]"));
  printf("%d\n", isValid("[[][]"));
  printf("%d\n", isValid("[][]]"));
  printf("%d\n", isValid("[]][]"));
  printf("%d\n", isValid("[][[]"));
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
lea    0xed8(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xec7(%rip),%rdi
call   1030 <printf@plt>
lea    0xec0(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xead(%rip),%rdi
call   1030 <printf@plt>
lea    0xea5(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xe93(%rip),%rdi
call   1030 <printf@plt>
lea    0xea4(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xe79(%rip),%rdi
call   1030 <printf@plt>
lea    0xe7d(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xe5f(%rip),%rdi
call   1030 <printf@plt>
lea    0xe6f(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xe45(%rip),%rdi
call   1030 <printf@plt>
lea    0xe54(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xe2b(%rip),%rdi
call   1030 <printf@plt>
lea    0xe2e(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xe11(%rip),%rdi
call   1030 <printf@plt>
lea    0xe0d(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xdf7(%rip),%rdi
call   1030 <printf@plt>
lea    0xdf2(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xddd(%rip),%rdi
call   1030 <printf@plt>
lea    0xdde(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xdc3(%rip),%rdi
call   1030 <printf@plt>
lea    0xdca(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xda9(%rip),%rdi
call   1030 <printf@plt>
lea    0xdb6(%rip),%rdi
call   1040 <isValid@plt>
mov    %eax,%esi
lea    0xd8f(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xedb(%rip),%rdi
call   1040 <isValid@plt>
lea    0xecc(%rip),%rbx
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xec0(%rip),%rdi
call   1040 <isValid@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xea9(%rip),%rdi
call   1040 <isValid@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xeac(%rip),%rdi
call   1040 <isValid@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xe89(%rip),%rdi
call   1040 <isValid@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xe7f(%rip),%rdi
call   1040 <isValid@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xe68(%rip),%rdi
call   1040 <isValid@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xe46(%rip),%rdi
call   1040 <isValid@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xe29(%rip),%rdi
call   1040 <isValid@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xe12(%rip),%rdi
call   1040 <isValid@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xe02(%rip),%rdi
call   1040 <isValid@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xdf2(%rip),%rdi
call   1040 <isValid@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
lea    0xde2(%rip),%rdi
call   1040 <isValid@plt>
mov    %rbx,%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [4 x i8] c"%d\0A\00"
@.str.1 = [1 x i8] zeroinitializer
@.str.2 = [2 x i8] c"[\00"
@.str.3 = [3 x i8] c"[[\00"
@.str.4 = [2 x i8] c"]\00"
@.str.5 = [3 x i8] c"]]\00"
@.str.6 = [3 x i8] c"[]\00"
@.str.7 = [4 x i8] c"[[]\00"
@.str.8 = [4 x i8] c"[]]\00"
@.str.9 = [5 x i8] c"[][]\00"
@.str.10 = [6 x i8] c"[[][]\00"
@.str.11 = [6 x i8] c"[][]]\00"
@.str.12 = [6 x i8] c"[]][]\00"
@.str.13 = [6 x i8] c"[][[]\00"
define i32 @main() {
%1 = call i32 @isValid(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.1, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %1)
%3 = call i32 @isValid(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %3)
%5 = call i32 @isValid(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %5)
%7 = call i32 @isValid(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.4, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %7)
%9 = call i32 @isValid(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %9)
%11 = call i32 @isValid(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.6, i64 0, i64 0))
%12 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = call i32 @isValid(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.7, i64 0, i64 0))
%14 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %13)
%15 = call i32 @isValid(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.8, i64 0, i64 0))
%16 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %15)
%17 = call i32 @isValid(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.9, i64 0, i64 0))
%18 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %17)
%19 = call i32 @isValid(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.10, i64 0, i64 0))
%20 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %19)
%21 = call i32 @isValid(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.11, i64 0, i64 0))
%22 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %21)
%23 = call i32 @isValid(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.12, i64 0, i64 0))
%24 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %23)
%25 = call i32 @isValid(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.13, i64 0, i64 0))
%26 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %25)
ret i32 0
}

LLVM IR (-O2):
@.str = [4 x i8] c"%d\0A\00"
@.str.1 = [1 x i8] zeroinitializer
@.str.2 = [2 x i8] c"[\00"
@.str.3 = [3 x i8] c"[[\00"
@.str.4 = [2 x i8] c"]\00"
@.str.5 = [3 x i8] c"]]\00"
@.str.6 = [3 x i8] c"[]\00"
@.str.7 = [4 x i8] c"[[]\00"
@.str.8 = [4 x i8] c"[]]\00"
@.str.9 = [5 x i8] c"[][]\00"
@.str.10 = [6 x i8] c"[[][]\00"
@.str.11 = [6 x i8] c"[][]]\00"
@.str.12 = [6 x i8] c"[]][]\00"
@.str.13 = [6 x i8] c"[][[]\00"
define i32 @main() {
%1 = tail call i32 @isValid(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.1, i64 0, i64 0))
%2 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %1)
%3 = tail call i32 @isValid(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %3)
%5 = tail call i32 @isValid(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0))
%6 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %5)
%7 = tail call i32 @isValid(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.4, i64 0, i64 0))
%8 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %7)
%9 = tail call i32 @isValid(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0))
%10 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %9)
%11 = tail call i32 @isValid(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.6, i64 0, i64 0))
%12 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = tail call i32 @isValid(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.7, i64 0, i64 0))
%14 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %13)
%15 = tail call i32 @isValid(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.8, i64 0, i64 0))
%16 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %15)
%17 = tail call i32 @isValid(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.9, i64 0, i64 0))
%18 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %17)
%19 = tail call i32 @isValid(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.10, i64 0, i64 0))
%20 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %19)
%21 = tail call i32 @isValid(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.11, i64 0, i64 0))
%22 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %21)
%23 = tail call i32 @isValid(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.12, i64 0, i64 0))
%24 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %23)
%25 = tail call i32 @isValid(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.13, i64 0, i64 0))
%26 = tail call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %25)
ret i32 0
}