#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*/ validname(char *);
int main() {
  char *str1 = "_1test";
  char *str2 = "foo_42";
  char *str3 = "5bar";
  char *str4 = "*test";
  char *str5 = "abf$";
  validname(str1);
  validname(str2);
  validname(str3);
  validname(str4);
  validname(str5);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeda(%rip),%rax
mov    %rax,-0x10(%rbp)
lea    0xed6(%rip),%rax
mov    %rax,-0x18(%rbp)
lea    0xed2(%rip),%rax
mov    %rax,-0x20(%rbp)
lea    0xecc(%rip),%rax
mov    %rax,-0x28(%rbp)
lea    0xec7(%rip),%rax
mov    %rax,-0x30(%rbp)
mov    -0x10(%rbp),%rdi
call   1030 <validname@plt>
mov    -0x18(%rbp),%rdi
call   1030 <validname@plt>
mov    -0x20(%rbp),%rdi
call   1030 <validname@plt>
mov    -0x28(%rbp),%rdi
call   1030 <validname@plt>
mov    -0x30(%rbp),%rdi
call   1030 <validname@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <validname@plt>
lea    0xee3(%rip),%rdi
call   1030 <validname@plt>
lea    0xede(%rip),%rdi
call   1030 <validname@plt>
lea    0xed7(%rip),%rdi
call   1030 <validname@plt>
lea    0xed1(%rip),%rdi
call   1030 <validname@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [7 x i8] c"_1test\00"
@.str.1 = [7 x i8] c"foo_42\00"
@.str.2 = [5 x i8] c"5bar\00"
@.str.3 = [6 x i8] c"*test\00"
@.str.4 = [5 x i8] c"abf$\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i8*
%3 = alloca i8*
%4 = alloca i8*
%5 = alloca i8*
%6 = alloca i8*
store i32 0, i32* %1
store i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i8** %2
store i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0), i8** %3
store i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.2, i64 0, i64 0), i8** %4
store i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i64 0, i64 0), i8** %5
store i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0), i8** %6
%7 = load i8*, i8** %2
%8 = call i32 @validname(i8* %7)
%9 = load i8*, i8** %3
%10 = call i32 @validname(i8* %9)
%11 = load i8*, i8** %4
%12 = call i32 @validname(i8* %11)
%13 = load i8*, i8** %5
%14 = call i32 @validname(i8* %13)
%15 = load i8*, i8** %6
%16 = call i32 @validname(i8* %15)
ret i32 0
}

LLVM IR (-O2):
@.str = [7 x i8] c"_1test\00"
@.str.1 = [7 x i8] c"foo_42\00"
@.str.2 = [5 x i8] c"5bar\00"
@.str.3 = [6 x i8] c"*test\00"
@.str.4 = [5 x i8] c"abf$\00"
define i32 @main() {
%1 = tail call i32 @validname(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @validname(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32 @validname(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 @validname(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i64 0, i64 0))
%5 = tail call i32 @validname(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0))
ret i32 0
}