#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*/ exit(int);
int /*<<< orphan*/ fastq_pair_stream(char *, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stderr;
int main(int argc, char *argv[]) {
  if (argc != 3) {
    fprintf(stderr, "%s [left reads] [right reads]\n", argv[0]);
    fprintf(
        stderr,
        "We take two files and find the reads that are paired and the reads "
        "that are unpaired in the files. Creating four output files\n");
    exit(1);
  }
  fastq_pair_stream(argv[1], argv[2]);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %edi,-0x4(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x3,-0x4(%rbp)
je     1188 <main+0x58>
mov    0x2e90(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xea0(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e72(%rip),%rax
mov    (%rax),%edi
lea    0xea8(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1050 <exit@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rsi
call   1040 <fastq_pair_stream@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
cmp    $0x3,%edi
jne    1147 <main+0x17>
mov    0x8(%rsi),%rdi
mov    0x10(%rsi),%rsi
call   1040 <fastq_pair_stream@plt>
xor    %eax,%eax
pop    %rbx
ret
mov    0x2e92(%rip),%rbx
mov    (%rbx),%edi
mov    (%rsi),%rdx
lea    0xea6(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xeb5(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [31 x i8] c"%s [left reads] [right reads]\0A\00"
@.str.1 = [127 x i8] c"We take two files and find the reads that are paired and the reads that are unpaired in the files. Creating four output files\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i8**
store i32 %0, i32* %3
store i8** %1, i8*** %4
%5 = load i32, i32* %3
%6 = icmp ne i32 %5, 3
br i1 %6, label %7, label %16
7: ; preds = %2
%8 = load i32, i32* @stderr
%9 = load i8**, i8*** %4
%10 = getelementptr inbounds i8*, i8** %9, i64 0
%11 = load i8*, i8** %10
%12 = call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i8* %11)
%13 = load i32, i32* @stderr
%14 = call i32 (i32, i8*, ...) @fprintf(i32 %13, i8* getelementptr inbounds ([127 x i8], [127 x i8]* @.str.1, i64 0, i64 0))
%15 = call i32 @exit(i32 1)
unreachable
16: ; preds = %2
%17 = load i8**, i8*** %4
%18 = getelementptr inbounds i8*, i8** %17, i64 1
%19 = load i8*, i8** %18
%20 = load i8**, i8*** %4
%21 = getelementptr inbounds i8*, i8** %20, i64 2
%22 = load i8*, i8** %21
%23 = call i32 @fastq_pair_stream(i8* %19, i8* %22)
ret i32 0
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [31 x i8] c"%s [left reads] [right reads]\0A\00"
@.str.1 = [127 x i8] c"We take two files and find the reads that are paired and the reads that are unpaired in the files. Creating four output files\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 3
br i1 %3, label %11, label %4
4: ; preds = %2
%5 = load i32, i32* @stderr
%6 = load i8*, i8** %1
%7 = tail call i32 (i32, i8*, ...) @fprintf(i32 %5, i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i8* %6)
%8 = load i32, i32* @stderr
%9 = tail call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([127 x i8], [127 x i8]* @.str.1, i64 0, i64 0))
%10 = tail call i32 @exit(i32 1)
unreachable
11: ; preds = %2
%12 = getelementptr inbounds i8*, i8** %1, i64 1
%13 = load i8*, i8** %12
%14 = getelementptr inbounds i8*, i8** %1, i64 2
%15 = load i8*, i8** %14
%16 = tail call i32 @fastq_pair_stream(i8* %13, i8* %15)
ret i32 0
}