#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*/ doit(char *);
int main(int argc, char *argv[]) {
  doit("");
  doit("a");
  doit("ab");
  doit("abc");
  doit("abcd");
  doit("abcde");
  doit("abcdef");
  doit("abcdefg");
  doit("abcdefgh");
  doit("abcdefghi");
  doit("abcdefghij");
  doit("abcdefghijk");
  doit("abcdefghijkl");
  doit("abcdefghijklm");
  doit("abcdefghijklmn");
  doit("abcdefghijklmno");
  doit("abcdefghijklmnop");
  doit("abcdefghijklmnopq");
  doit("abcdefghijklmnopqr");
  doit("abcdefghijklmnopqrs");
  doit("abcdefghijklmnopqrst");
  doit("abcdefghijklmnopqrstu");
  doit("abcdefghijklmnopqrstuv");
  doit("abcdefghijklmnopqrstuvw");
  doit("abcdefghijklmnopqrstuwvx");
  doit("abcdefghijklmnopqrstuwvxy");
  doit("abcdefghijklmnopqrstuwvxyz");
  doit("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
       "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
       "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
       "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");
  doit("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
       "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
       "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
       "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    0xed4(%rip),%rdi
call   1030 <doit@plt>
lea    0xec7(%rip),%rdi
call   1030 <doit@plt>
lea    0xebd(%rip),%rdi
call   1030 <doit@plt>
lea    0xeb4(%rip),%rdi
call   1030 <doit@plt>
lea    0xeac(%rip),%rdi
call   1030 <doit@plt>
lea    0xea5(%rip),%rdi
call   1030 <doit@plt>
lea    0xe9f(%rip),%rdi
call   1030 <doit@plt>
lea    0xe9a(%rip),%rdi
call   1030 <doit@plt>
lea    0xe96(%rip),%rdi
call   1030 <doit@plt>
lea    0xe93(%rip),%rdi
call   1030 <doit@plt>
lea    0xe91(%rip),%rdi
call   1030 <doit@plt>
lea    0xe90(%rip),%rdi
call   1030 <doit@plt>
lea    0xe90(%rip),%rdi
call   1030 <doit@plt>
lea    0xe91(%rip),%rdi
call   1030 <doit@plt>
lea    0xe93(%rip),%rdi
call   1030 <doit@plt>
lea    0xe96(%rip),%rdi
call   1030 <doit@plt>
lea    0xe9a(%rip),%rdi
call   1030 <doit@plt>
lea    0xe9f(%rip),%rdi
call   1030 <doit@plt>
lea    0xea5(%rip),%rdi
call   1030 <doit@plt>
lea    0xeac(%rip),%rdi
call   1030 <doit@plt>
lea    0xeb4(%rip),%rdi
call   1030 <doit@plt>
lea    0xebd(%rip),%rdi
call   1030 <doit@plt>
lea    0xec7(%rip),%rdi
call   1030 <doit@plt>
lea    0xed2(%rip),%rdi
call   1030 <doit@plt>
lea    0xede(%rip),%rdi
call   1030 <doit@plt>
lea    0xeeb(%rip),%rdi
call   1030 <doit@plt>
lea    0xef9(%rip),%rdi
call   1030 <doit@plt>
lea    0xf09(%rip),%rdi
call   1030 <doit@plt>
lea    0xefc(%rip),%rdi
call   1030 <doit@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xee9(%rip),%rdi
call   1030 <doit@plt>
lea    0xedc(%rip),%rdi
call   1030 <doit@plt>
lea    0xed2(%rip),%rdi
call   1030 <doit@plt>
lea    0xec9(%rip),%rdi
call   1030 <doit@plt>
lea    0xec1(%rip),%rdi
call   1030 <doit@plt>
lea    0xeba(%rip),%rdi
call   1030 <doit@plt>
lea    0xeb4(%rip),%rdi
call   1030 <doit@plt>
lea    0xeaf(%rip),%rdi
call   1030 <doit@plt>
lea    0xeab(%rip),%rdi
call   1030 <doit@plt>
lea    0xea8(%rip),%rdi
call   1030 <doit@plt>
lea    0xea6(%rip),%rdi
call   1030 <doit@plt>
lea    0xea5(%rip),%rdi
call   1030 <doit@plt>
lea    0xea5(%rip),%rdi
call   1030 <doit@plt>
lea    0xea6(%rip),%rdi
call   1030 <doit@plt>
lea    0xea8(%rip),%rdi
call   1030 <doit@plt>
lea    0xeab(%rip),%rdi
call   1030 <doit@plt>
lea    0xeaf(%rip),%rdi
call   1030 <doit@plt>
lea    0xeb4(%rip),%rdi
call   1030 <doit@plt>
lea    0xeba(%rip),%rdi
call   1030 <doit@plt>
lea    0xec1(%rip),%rdi
call   1030 <doit@plt>
lea    0xec9(%rip),%rdi
call   1030 <doit@plt>
lea    0xed2(%rip),%rdi
call   1030 <doit@plt>
lea    0xedc(%rip),%rdi
call   1030 <doit@plt>
lea    0xee7(%rip),%rdi
call   1030 <doit@plt>
lea    0xef3(%rip),%rdi
call   1030 <doit@plt>
lea    0xf00(%rip),%rdi
call   1030 <doit@plt>
lea    0xf0e(%rip),%rdi
call   1030 <doit@plt>
lea    0xf1e(%rip),%rdi
call   1030 <doit@plt>
lea    0xf11(%rip),%rdi
call   1030 <doit@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [1 x i8] zeroinitializer
@.str.1 = [2 x i8] c"a\00"
@.str.2 = [3 x i8] c"ab\00"
@.str.3 = [4 x i8] c"abc\00"
@.str.4 = [5 x i8] c"abcd\00"
@.str.5 = [6 x i8] c"abcde\00"
@.str.6 = [7 x i8] c"abcdef\00"
@.str.7 = [8 x i8] c"abcdefg\00"
@.str.8 = [9 x i8] c"abcdefgh\00"
@.str.9 = [10 x i8] c"abcdefghi\00"
@.str.10 = [11 x i8] c"abcdefghij\00"
@.str.11 = [12 x i8] c"abcdefghijk\00"
@.str.12 = [13 x i8] c"abcdefghijkl\00"
@.str.13 = [14 x i8] c"abcdefghijklm\00"
@.str.14 = [15 x i8] c"abcdefghijklmn\00"
@.str.15 = [16 x i8] c"abcdefghijklmno\00"
@.str.16 = [17 x i8] c"abcdefghijklmnop\00"
@.str.17 = [18 x i8] c"abcdefghijklmnopq\00"
@.str.18 = [19 x i8] c"abcdefghijklmnopqr\00"
@.str.19 = [20 x i8] c"abcdefghijklmnopqrs\00"
@.str.20 = [21 x i8] c"abcdefghijklmnopqrst\00"
@.str.21 = [22 x i8] c"abcdefghijklmnopqrstu\00"
@.str.22 = [23 x i8] c"abcdefghijklmnopqrstuv\00"
@.str.23 = [24 x i8] c"abcdefghijklmnopqrstuvw\00"
@.str.24 = [25 x i8] c"abcdefghijklmnopqrstuwvx\00"
@.str.25 = [26 x i8] c"abcdefghijklmnopqrstuwvxy\00"
@.str.26 = [27 x i8] c"abcdefghijklmnopqrstuwvxyz\00"
@.str.27 = [256 x i8] c"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\00"
@.str.28 = [257 x i8] c"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = call i32 @doit(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str, i64 0, i64 0))
%7 = call i32 @doit(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%8 = call i32 @doit(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
%9 = call i32 @doit(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, i64 0, i64 0))
%10 = call i32 @doit(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0))
%11 = call i32 @doit(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i64 0, i64 0))
%12 = call i32 @doit(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.6, i64 0, i64 0))
%13 = call i32 @doit(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.7, i64 0, i64 0))
%14 = call i32 @doit(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.8, i64 0, i64 0))
%15 = call i32 @doit(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.9, i64 0, i64 0))
%16 = call i32 @doit(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.10, i64 0, i64 0))
%17 = call i32 @doit(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.11, i64 0, i64 0))
%18 = call i32 @doit(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.12, i64 0, i64 0))
%19 = call i32 @doit(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.13, i64 0, i64 0))
%20 = call i32 @doit(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.14, i64 0, i64 0))
%21 = call i32 @doit(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.15, i64 0, i64 0))
%22 = call i32 @doit(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.16, i64 0, i64 0))
%23 = call i32 @doit(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.17, i64 0, i64 0))
%24 = call i32 @doit(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.18, i64 0, i64 0))
%25 = call i32 @doit(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.19, i64 0, i64 0))
%26 = call i32 @doit(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.20, i64 0, i64 0))
%27 = call i32 @doit(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.21, i64 0, i64 0))
%28 = call i32 @doit(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.22, i64 0, i64 0))
%29 = call i32 @doit(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.23, i64 0, i64 0))
%30 = call i32 @doit(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.24, i64 0, i64 0))
%31 = call i32 @doit(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.25, i64 0, i64 0))
%32 = call i32 @doit(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.26, i64 0, i64 0))
%33 = call i32 @doit(i8* getelementptr inbounds ([256 x i8], [256 x i8]* @.str.27, i64 0, i64 0))
%34 = call i32 @doit(i8* getelementptr inbounds ([257 x i8], [257 x i8]* @.str.28, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [1 x i8] zeroinitializer
@.str.1 = [2 x i8] c"a\00"
@.str.2 = [3 x i8] c"ab\00"
@.str.3 = [4 x i8] c"abc\00"
@.str.4 = [5 x i8] c"abcd\00"
@.str.5 = [6 x i8] c"abcde\00"
@.str.6 = [7 x i8] c"abcdef\00"
@.str.7 = [8 x i8] c"abcdefg\00"
@.str.8 = [9 x i8] c"abcdefgh\00"
@.str.9 = [10 x i8] c"abcdefghi\00"
@.str.10 = [11 x i8] c"abcdefghij\00"
@.str.11 = [12 x i8] c"abcdefghijk\00"
@.str.12 = [13 x i8] c"abcdefghijkl\00"
@.str.13 = [14 x i8] c"abcdefghijklm\00"
@.str.14 = [15 x i8] c"abcdefghijklmn\00"
@.str.15 = [16 x i8] c"abcdefghijklmno\00"
@.str.16 = [17 x i8] c"abcdefghijklmnop\00"
@.str.17 = [18 x i8] c"abcdefghijklmnopq\00"
@.str.18 = [19 x i8] c"abcdefghijklmnopqr\00"
@.str.19 = [20 x i8] c"abcdefghijklmnopqrs\00"
@.str.20 = [21 x i8] c"abcdefghijklmnopqrst\00"
@.str.21 = [22 x i8] c"abcdefghijklmnopqrstu\00"
@.str.22 = [23 x i8] c"abcdefghijklmnopqrstuv\00"
@.str.23 = [24 x i8] c"abcdefghijklmnopqrstuvw\00"
@.str.24 = [25 x i8] c"abcdefghijklmnopqrstuwvx\00"
@.str.25 = [26 x i8] c"abcdefghijklmnopqrstuwvxy\00"
@.str.26 = [27 x i8] c"abcdefghijklmnopqrstuwvxyz\00"
@.str.27 = [256 x i8] c"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\00"
@.str.28 = [257 x i8] c"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @doit(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str, i64 0, i64 0))
%4 = tail call i32 @doit(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%5 = tail call i32 @doit(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
%6 = tail call i32 @doit(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, i64 0, i64 0))
%7 = tail call i32 @doit(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0))
%8 = tail call i32 @doit(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i64 0, i64 0))
%9 = tail call i32 @doit(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.6, i64 0, i64 0))
%10 = tail call i32 @doit(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.7, i64 0, i64 0))
%11 = tail call i32 @doit(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.8, i64 0, i64 0))
%12 = tail call i32 @doit(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.9, i64 0, i64 0))
%13 = tail call i32 @doit(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.10, i64 0, i64 0))
%14 = tail call i32 @doit(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.11, i64 0, i64 0))
%15 = tail call i32 @doit(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.12, i64 0, i64 0))
%16 = tail call i32 @doit(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.13, i64 0, i64 0))
%17 = tail call i32 @doit(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.14, i64 0, i64 0))
%18 = tail call i32 @doit(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.15, i64 0, i64 0))
%19 = tail call i32 @doit(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.16, i64 0, i64 0))
%20 = tail call i32 @doit(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.17, i64 0, i64 0))
%21 = tail call i32 @doit(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.18, i64 0, i64 0))
%22 = tail call i32 @doit(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.19, i64 0, i64 0))
%23 = tail call i32 @doit(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.20, i64 0, i64 0))
%24 = tail call i32 @doit(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.21, i64 0, i64 0))
%25 = tail call i32 @doit(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.22, i64 0, i64 0))
%26 = tail call i32 @doit(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.23, i64 0, i64 0))
%27 = tail call i32 @doit(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.24, i64 0, i64 0))
%28 = tail call i32 @doit(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.25, i64 0, i64 0))
%29 = tail call i32 @doit(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.26, i64 0, i64 0))
%30 = tail call i32 @doit(i8* getelementptr inbounds ([256 x i8], [256 x i8]* @.str.27, i64 0, i64 0))
%31 = tail call i32 @doit(i8* getelementptr inbounds ([257 x i8], [257 x i8]* @.str.28, i64 0, i64 0))
ret i32 0
}