#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 INT_MAX;
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stderr;
void print_help(const char *prog_name) {
  fprintf(stderr, "usage: %s N M\n", prog_name);
  fprintf(stderr, "N - number of threads to be created (1 <= N <= %d)\n",
          INT_MAX);
  fprintf(stderr,
          "M - how many times should the critical section "
          "be passed (0 <= M <= %d)\n",
          INT_MAX);
}


x86 assembly (clang, -O0):
<print_help>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2eb5(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xed0(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e9a(%rip),%rax
mov    (%rax),%edi
mov    0x2ea1(%rip),%rax
mov    (%rax),%edx
lea    0xebf(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e7a(%rip),%rax
mov    (%rax),%edi
mov    0x2e81(%rip),%rax
mov    (%rax),%edx
lea    0xed3(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_help>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%rdx
mov    0x2eba(%rip),%rbx
mov    (%rbx),%edi
lea    0xed9(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
mov    0x2eb1(%rip),%r14
mov    (%r14),%edx
lea    0xece(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
mov    (%r14),%edx
lea    0xeef(%rip),%rsi
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [15 x i8] c"usage: %s N M\0A\00"
@.str.1 = [52 x i8] c"N - number of threads to be created (1 <= N <= %d)\0A\00"
@INT_MAX = global i32 0
@.str.2 = [73 x i8] c"M - how many times should the critical section be passed (0 <= M <= %d)\0A\00"
define void @print_help(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stderr
%4 = load i8*, i8** %2
%5 = call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stderr
%7 = load i32, i32* @INT_MAX
%8 = call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.1, i64 0, i64 0), i32 %7)
%9 = load i32, i32* @stderr
%10 = load i32, i32* @INT_MAX
%11 = call i32 (i32, i8*, ...) @fprintf(i32 %9, i8* getelementptr inbounds ([73 x i8], [73 x i8]* @.str.2, i64 0, i64 0), i32 %10)
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [15 x i8] c"usage: %s N M\0A\00"
@.str.1 = [52 x i8] c"N - number of threads to be created (1 <= N <= %d)\0A\00"
@INT_MAX = global i32 0
@.str.2 = [73 x i8] c"M - how many times should the critical section be passed (0 <= M <= %d)\0A\00"
define void @print_help(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 (i32, i8*, ...) @fprintf(i32 %2, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stderr
%5 = load i32, i32* @INT_MAX
%6 = tail call i32 (i32, i8*, ...) @fprintf(i32 %4, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.1, i64 0, i64 0), i32 %5)
%7 = load i32, i32* @stderr
%8 = load i32, i32* @INT_MAX
%9 = tail call i32 (i32, i8*, ...) @fprintf(i32 %7, i8* getelementptr inbounds ([73 x i8], [73 x i8]* @.str.2, i64 0, i64 0), i32 %8)
ret void
}