#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() {
  printf("Usage: powertop [OPTION...]\n");
  printf("  -d, --dump            read wakeups once and print list of top "
         "offenders\n");
  printf("  -t, --time=DOUBLE     default time to gather data in seconds\n");
  printf("  -p, --pids            show pids in wakeups list\n");
  printf("  -h, --help            Show this help message\n");
  printf("  -v, --version         Show version information and exit\n");
  exit(0);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
call   1030 <printf@plt>
lea    0xee6(%rip),%rdi
call   1030 <printf@plt>
lea    0xf25(%rip),%rdi
call   1030 <printf@plt>
lea    0xf59(%rip),%rdi
call   1030 <printf@plt>
lea    0xf80(%rip),%rdi
call   1030 <printf@plt>
lea    0xfa4(%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    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf26(%rip),%rdi
call   1030 <puts@plt>
lea    0xf59(%rip),%rdi
call   1030 <puts@plt>
lea    0xf7f(%rip),%rdi
call   1030 <puts@plt>
lea    0xfa2(%rip),%rdi
call   1030 <puts@plt>
xor    %edi,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@.str = [29 x i8] c"Usage: powertop [OPTION...]\0A\00"
@.str.1 = [75 x i8] c" -d, --dump read wakeups once and print list of top offenders\0A\00"
@.str.2 = [64 x i8] c" -t, --time=DOUBLE default time to gather data in seconds\0A\00"
@.str.3 = [51 x i8] c" -p, --pids show pids in wakeups list\0A\00"
@.str.4 = [48 x i8] c" -h, --help Show this help message\0A\00"
@.str.5 = [59 x i8] c" -v, --version Show version information and exit\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([75 x i8], [75 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([64 x i8], [64 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@str = [28 x i8] c"Usage: powertop [OPTION...]\00"
@str.6 = [74 x i8] c" -d, --dump read wakeups once and print list of top offenders\00"
@str.7 = [63 x i8] c" -t, --time=DOUBLE default time to gather data in seconds\00"
@str.8 = [50 x i8] c" -p, --pids show pids in wakeups list\00"
@str.9 = [47 x i8] c" -h, --help Show this help message\00"
@str.10 = [58 x i8] c" -v, --version Show version information and exit\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([74 x i8], [74 x i8]* @str.6, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([63 x i8], [63 x i8]* @str.7, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([50 x i8], [50 x i8]* @str.8, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([47 x i8], [47 x i8]* @str.9, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([58 x i8], [58 x i8]* @str.10, i64 0, i64 0))
%7 = tail call i32 @exit(i32 0)
unreachable
}