#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 do_daemon();
int find_process(char *);
scalar_t__ strcmp(char *, char *);
int main(int argc, char *argv[]) {
  if ((argc > 1) && (strcmp(argv[1], "running") == 0)) {
    return (find_process("ffwatchd") == -1);
  }
  return do_daemon();
}


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)
cmpl   $0x1,-0x8(%rbp)
jle    118d <main+0x5d>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
lea    0xea1(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%rax
jne    118d <main+0x5d>
lea    0xe93(%rip),%rdi
call   1030 <find_process@plt>
cmp    $0xffffffff,%eax
sete   %al
and    $0x1,%al
movzbl %al,%eax
mov    %eax,-0x4(%rbp)
jmp    1197 <main+0x67>
mov    $0x0,%al
call   1050 <do_daemon@plt>
mov    %eax,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
cmp    $0x2,%edi
jl     114b <main+0x1b>
mov    0x8(%rsi),%rdi
lea    0xebf(%rip),%rsi
call   1040 <strcmp@plt>
test   %rax,%rax
je     1153 <main+0x23>
xor    %eax,%eax
pop    %rcx
jmp    1050 <do_daemon@plt>
lea    0xeae(%rip),%rdi
call   1030 <find_process@plt>
xor    %ecx,%ecx
cmp    $0xffffffff,%eax
sete   %cl
mov    %ecx,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [8 x i8] c"running\00"
@.str.1 = [9 x i8] c"ffwatchd\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 = load i32, i32* %4
%7 = icmp sgt i32 %6, 1
br i1 %7, label %8, label %18
8: ; preds = %2
%9 = load i8**, i8*** %5
%10 = getelementptr inbounds i8*, i8** %9, i64 1
%11 = load i8*, i8** %10
%12 = call i64 @strcmp(i8* %11, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
%13 = icmp eq i64 %12, 0
br i1 %13, label %14, label %18
14: ; preds = %8
%15 = call i32 @find_process(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0))
%16 = icmp eq i32 %15, -1
%17 = zext i1 %16 to i32
store i32 %17, i32* %3
br label %20
18: ; preds = %8, %2
%19 = call i32 (...) @do_daemon()
store i32 %19, i32* %3
br label %20
20: ; preds = %18, %14
%21 = load i32, i32* %3
ret i32 %21
}

LLVM IR (-O2):
@.str = [8 x i8] c"running\00"
@.str.1 = [9 x i8] c"ffwatchd\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp sgt i32 %0, 1
br i1 %3, label %4, label %13
4: ; preds = %2
%5 = getelementptr inbounds i8*, i8** %1, i64 1
%6 = load i8*, i8** %5
%7 = tail call i64 @strcmp(i8* %6, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
%8 = icmp eq i64 %7, 0
br i1 %8, label %9, label %13
9: ; preds = %4
%10 = tail call i32 @find_process(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0))
%11 = icmp eq i32 %10, -1
%12 = zext i1 %11 to i32
br label %15
13: ; preds = %4, %2
%14 = tail call i32 (...) @do_daemon()
br label %15
15: ; preds = %13, %9
%16 = phi i32 [ %12, %9 ], [ %14, %13 ]
ret i32 %16
}