#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*/ mempig_log(char *);
void usage(void) {
  mempig_log("mempig: a program which consumes memory.\n");
  mempig_log("options:\n");
  mempig_log("-a [amount]:         amount of memory to consume in bytes\n");
  mempig_log("-d:                  daemonize\n");
  mempig_log("-h:                  this help message\n");
  mempig_log("-n:                  skip populate stage\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <mempig_log@plt>
lea    0xf03(%rip),%rdi
call   1030 <mempig_log@plt>
lea    0xf01(%rip),%rdi
call   1030 <mempig_log@plt>
lea    0xf30(%rip),%rdi
call   1030 <mempig_log@plt>
lea    0xf44(%rip),%rdi
call   1030 <mempig_log@plt>
lea    0xf60(%rip),%rdi
call   1030 <mempig_log@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <mempig_log@plt>
lea    0xf06(%rip),%rdi
call   1030 <mempig_log@plt>
lea    0xf04(%rip),%rdi
call   1030 <mempig_log@plt>
lea    0xf33(%rip),%rdi
call   1030 <mempig_log@plt>
lea    0xf47(%rip),%rdi
call   1030 <mempig_log@plt>
lea    0xf63(%rip),%rdi
pop    %rax
jmp    1030 <mempig_log@plt>

LLVM IR (-O0):
@.str = [42 x i8] c"mempig: a program which consumes memory.\0A\00"
@.str.1 = [10 x i8] c"options:\0A\00"
@.str.2 = [59 x i8] c"-a [amount]: amount of memory to consume in bytes\0A\00"
@.str.3 = [32 x i8] c"-d: daemonize\0A\00"
@.str.4 = [40 x i8] c"-h: this help message\0A\00"
@.str.5 = [42 x i8] c"-n: skip populate stage\0A\00"
define void @usage() {
%1 = call i32 @mempig_log(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @mempig_log(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @mempig_log(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @mempig_log(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @mempig_log(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @mempig_log(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.5, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [42 x i8] c"mempig: a program which consumes memory.\0A\00"
@.str.1 = [10 x i8] c"options:\0A\00"
@.str.2 = [59 x i8] c"-a [amount]: amount of memory to consume in bytes\0A\00"
@.str.3 = [32 x i8] c"-d: daemonize\0A\00"
@.str.4 = [40 x i8] c"-h: this help message\0A\00"
@.str.5 = [42 x i8] c"-n: skip populate stage\0A\00"
define void @usage() {
%1 = tail call i32 @mempig_log(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @mempig_log(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32 @mempig_log(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 @mempig_log(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.3, i64 0, i64 0))
%5 = tail call i32 @mempig_log(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.4, i64 0, i64 0))
%6 = tail call i32 @mempig_log(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.5, i64 0, i64 0))
ret void
}