#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*/ printf(char *);
void usage(void) {
  printf("Usage:\n\tqemukvm-benchmark [options] source_path\noptions:\n");
  printf("-l - low compression\n-h - high compression\n");
  printf("-t number - iterations\n");
  printf("--zlib - ZLIB compression\n");
  printf("--bzip2 - BZIP2 compression\n");
  printf("--snappy - Snappy compression\n");
  printf("--lzo - LZO compression\n\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf13(%rip),%rdi
call   1030 <printf@plt>
lea    0xf33(%rip),%rdi
call   1030 <printf@plt>
lea    0xf3f(%rip),%rdi
call   1030 <printf@plt>
lea    0xf4e(%rip),%rdi
call   1030 <printf@plt>
lea    0xf5f(%rip),%rdi
call   1030 <printf@plt>
lea    0xf72(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf15(%rip),%rdi
call   1030 <puts@plt>
lea    0xf34(%rip),%rdi
call   1030 <puts@plt>
lea    0xf3f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4d(%rip),%rdi
call   1030 <puts@plt>
lea    0xf5d(%rip),%rdi
call   1030 <puts@plt>
lea    0xf6f(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [58 x i8] c"Usage:\0A\09qemukvm-benchmark [options] source_path\0Aoptions:\0A\00"
@.str.1 = [44 x i8] c"-l - low compression\0A-h - high compression\0A\00"
@.str.2 = [24 x i8] c"-t number - iterations\0A\00"
@.str.3 = [27 x i8] c"--zlib - ZLIB compression\0A\00"
@.str.4 = [29 x i8] c"--bzip2 - BZIP2 compression\0A\00"
@.str.5 = [31 x i8] c"--snappy - Snappy compression\0A\00"
@.str.6 = [26 x i8] c"--lzo - LZO compression\0A\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([58 x i8], [58 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.6, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [57 x i8] c"Usage:\0A\09qemukvm-benchmark [options] source_path\0Aoptions:\00"
@str.7 = [43 x i8] c"-l - low compression\0A-h - high compression\00"
@str.8 = [23 x i8] c"-t number - iterations\00"
@str.9 = [26 x i8] c"--zlib - ZLIB compression\00"
@str.10 = [28 x i8] c"--bzip2 - BZIP2 compression\00"
@str.11 = [30 x i8] c"--snappy - Snappy compression\00"
@str.12 = [25 x i8] c"--lzo - LZO compression\0A\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([57 x i8], [57 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @str.7, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @str.12, i64 0, i64 0))
ret void
}