#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*/ fprintf(int /*<<< orphan*/, char *, int);
int /*<<< orphan*/ stderr;
scalar_t__ testExternalRun();
scalar_t__ testMultithread();
scalar_t__ testStartError();
scalar_t__ testStartStop();
scalar_t__ testThread();
int main(int argc, char *const *argv) {
  int errorCount = 0;
  (void)argc;
  (void)argv;
  errorCount += testStartError();
  errorCount += testStartStop();
  errorCount += testExternalRun();
  errorCount += testThread();
  errorCount += testMultithread();
  if (0 != errorCount)
    fprintf(stderr, "Error (code: %u)\n", errorCount);
  return 0 != errorCount;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
mov    $0x0,%al
call   1080 <testStartError@plt>
mov    %rax,%rcx
movslq -0x14(%rbp),%rax
add    %rcx,%rax
mov    %eax,-0x14(%rbp)
mov    $0x0,%al
call   1050 <testStartStop@plt>
mov    %rax,%rcx
movslq -0x14(%rbp),%rax
add    %rcx,%rax
mov    %eax,-0x14(%rbp)
mov    $0x0,%al
call   1070 <testExternalRun@plt>
mov    %rax,%rcx
movslq -0x14(%rbp),%rax
add    %rcx,%rax
mov    %eax,-0x14(%rbp)
mov    $0x0,%al
call   1030 <testThread@plt>
mov    %rax,%rcx
movslq -0x14(%rbp),%rax
add    %rcx,%rax
mov    %eax,-0x14(%rbp)
mov    $0x0,%al
call   1060 <testMultithread@plt>
mov    %rax,%rcx
movslq -0x14(%rbp),%rax
add    %rcx,%rax
mov    %eax,-0x14(%rbp)
xor    %eax,%eax
cmp    -0x14(%rbp),%eax
je     1204 <main+0xa4>
mov    0x2ded(%rip),%rax
mov    (%rax),%edi
mov    -0x14(%rbp),%edx
lea    0xe01(%rip),%rsi
call   1040 <fprintf@plt>
xor    %eax,%eax
cmp    -0x14(%rbp),%eax
setne  %al
and    $0x1,%al
movzbl %al,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
xor    %eax,%eax
call   1080 <testStartError@plt>
mov    %rax,%r14
xor    %eax,%eax
call   1050 <testStartStop@plt>
mov    %rax,%r15
add    %r14d,%r15d
xor    %eax,%eax
call   1070 <testExternalRun@plt>
mov    %rax,%rbx
add    %r15d,%ebx
xor    %eax,%eax
call   1030 <testThread@plt>
mov    %rax,%r14
add    %ebx,%r14d
xor    %eax,%eax
call   1060 <testMultithread@plt>
mov    %rax,%rbx
add    %r14d,%ebx
je     11bc <main+0x5c>
mov    0x2e34(%rip),%rax
mov    (%rax),%edi
lea    0xe4b(%rip),%rsi
mov    %ebx,%edx
call   1040 <fprintf@plt>
xor    %eax,%eax
test   %ebx,%ebx
setne  %al
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@stderr = global i32 0
@.str = [18 x i8] c"Error (code: %u)\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i32 0, i32* %6
%7 = load i32, i32* %4
%8 = load i8**, i8*** %5
%9 = call i64 (...) @testStartError()
%10 = load i32, i32* %6
%11 = sext i32 %10 to i64
%12 = add nsw i64 %11, %9
%13 = trunc i64 %12 to i32
store i32 %13, i32* %6
%14 = call i64 (...) @testStartStop()
%15 = load i32, i32* %6
%16 = sext i32 %15 to i64
%17 = add nsw i64 %16, %14
%18 = trunc i64 %17 to i32
store i32 %18, i32* %6
%19 = call i64 (...) @testExternalRun()
%20 = load i32, i32* %6
%21 = sext i32 %20 to i64
%22 = add nsw i64 %21, %19
%23 = trunc i64 %22 to i32
store i32 %23, i32* %6
%24 = call i64 (...) @testThread()
%25 = load i32, i32* %6
%26 = sext i32 %25 to i64
%27 = add nsw i64 %26, %24
%28 = trunc i64 %27 to i32
store i32 %28, i32* %6
%29 = call i64 (...) @testMultithread()
%30 = load i32, i32* %6
%31 = sext i32 %30 to i64
%32 = add nsw i64 %31, %29
%33 = trunc i64 %32 to i32
store i32 %33, i32* %6
%34 = load i32, i32* %6
%35 = icmp ne i32 0, %34
br i1 %35, label %36, label %40
36: ; preds = %2
%37 = load i32, i32* @stderr
%38 = load i32, i32* %6
%39 = call i32 @fprintf(i32 %37, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str, i64 0, i64 0), i32 %38)
br label %40
40: ; preds = %36, %2
%41 = load i32, i32* %6
%42 = icmp ne i32 0, %41
%43 = zext i1 %42 to i32
ret i32 %43
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [18 x i8] c"Error (code: %u)\0A\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i64 (...) @testStartError()
%4 = tail call i64 (...) @testStartStop()
%5 = add i64 %4, %3
%6 = tail call i64 (...) @testExternalRun()
%7 = add i64 %5, %6
%8 = tail call i64 (...) @testThread()
%9 = add i64 %7, %8
%10 = tail call i64 (...) @testMultithread()
%11 = add i64 %9, %10
%12 = trunc i64 %11 to i32
%13 = icmp ne i32 %12, 0
br i1 %13, label %14, label %17
14: ; preds = %2
%15 = load i32, i32* @stderr
%16 = tail call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str, i64 0, i64 0), i32 %12)
br label %17
17: ; preds = %14, %2
%18 = zext i1 %13 to i32
ret i32 %18
}