#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 /*<<< orphan*/);
int /*<<< orphan*/ printf(char *);
void usage(void) {
  printf("Usage: kmeans [options]\n");
  printf("Brief: Kmeans Benchmark Kernel\n");
  printf("Options:\n");
  printf("  --help             Display this information and exit\n");
  printf("  --nthreads <value> Set number of threads\n");
  printf("  --class <name>     Set problem class:\n");
  printf("                       - small\n");
  printf("                       - standard\n");
  printf("                       - large\n");
  printf("                       - huge\n");
  printf("  --verbose          Be verbose\n");
  exit(0);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
call   1030 <printf@plt>
lea    0xee2(%rip),%rdi
call   1030 <printf@plt>
lea    0xef6(%rip),%rdi
call   1030 <printf@plt>
lea    0xef4(%rip),%rdi
call   1030 <printf@plt>
lea    0xf20(%rip),%rdi
call   1030 <printf@plt>
lea    0xf40(%rip),%rdi
call   1030 <printf@plt>
lea    0xf5d(%rip),%rdi
call   1030 <printf@plt>
lea    0xf71(%rip),%rdi
call   1030 <printf@plt>
lea    0xf88(%rip),%rdi
call   1030 <printf@plt>
lea    0xf9c(%rip),%rdi
call   1030 <printf@plt>
lea    0xfaf(%rip),%rdi
call   1030 <printf@plt>
xor    %edi,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xed8(%rip),%rdi
call   1030 <puts@plt>
lea    0xee4(%rip),%rdi
call   1030 <puts@plt>
lea    0xef7(%rip),%rdi
call   1030 <puts@plt>
lea    0xef4(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf3e(%rip),%rdi
call   1030 <puts@plt>
lea    0xf5a(%rip),%rdi
call   1030 <puts@plt>
lea    0xf6d(%rip),%rdi
call   1030 <puts@plt>
lea    0xf83(%rip),%rdi
call   1030 <puts@plt>
lea    0xf96(%rip),%rdi
call   1030 <puts@plt>
lea    0xfa8(%rip),%rdi
call   1030 <puts@plt>
xor    %edi,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@.str = [25 x i8] c"Usage: kmeans [options]\0A\00"
@.str.1 = [32 x i8] c"Brief: Kmeans Benchmark Kernel\0A\00"
@.str.2 = [10 x i8] c"Options:\0A\00"
@.str.3 = [56 x i8] c" --help Display this information and exit\0A\00"
@.str.4 = [44 x i8] c" --nthreads <value> Set number of threads\0A\00"
@.str.5 = [41 x i8] c" --class <name> Set problem class:\0A\00"
@.str.6 = [32 x i8] c" - small\0A\00"
@.str.7 = [35 x i8] c" - standard\0A\00"
@.str.8 = [32 x i8] c" - large\0A\00"
@.str.9 = [31 x i8] c" - huge\0A\00"
@.str.10 = [33 x i8] c" --verbose Be verbose\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.9, i64 0, i64 0))
%11 = call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.10, i64 0, i64 0))
%12 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@str = [24 x i8] c"Usage: kmeans [options]\00"
@str.11 = [31 x i8] c"Brief: Kmeans Benchmark Kernel\00"
@str.12 = [9 x i8] c"Options:\00"
@str.13 = [55 x i8] c" --help Display this information and exit\00"
@str.14 = [43 x i8] c" --nthreads <value> Set number of threads\00"
@str.15 = [40 x i8] c" --class <name> Set problem class:\00"
@str.16 = [31 x i8] c" - small\00"
@str.17 = [34 x i8] c" - standard\00"
@str.18 = [31 x i8] c" - large\00"
@str.19 = [30 x i8] c" - huge\00"
@str.20 = [32 x i8] c" --verbose Be verbose\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @str.11, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @str.12, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([55 x i8], [55 x i8]* @str.13, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @str.14, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str.15, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @str.16, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([34 x i8], [34 x i8]* @str.17, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @str.18, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str.19, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.20, i64 0, i64 0))
%12 = tail call i32 @exit(i32 0)
unreachable
}