#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 ShowHelp() {
  printf("%s version %s\n", "bmsystime", "0.1");
  printf("Usage:\n");
  printf("-h           show this help\n");
  printf("-g           use gettimeofday (overrriding clock_gettiime\n");
  printf("-n <samples> set number of samples (default %i)\n", 1000000);
  printf("-v           display version\n");
}


x86 assembly (clang, -O0):
<ShowHelp>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
lea    0xeed(%rip),%rsi
lea    0xef0(%rip),%rdx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeef(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf1c(%rip),%rdi
mov    $0xf4240,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf3a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<ShowHelp>:
push   %rax
lea    0xed8(%rip),%rdi
lea    0xee0(%rip),%rsi
lea    0xee3(%rip),%rdx
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf0a(%rip),%rdi
call   1030 <puts@plt>
lea    0xf05(%rip),%rdi
call   1030 <puts@plt>
lea    0xf15(%rip),%rdi
call   1030 <puts@plt>
lea    0xeb5(%rip),%rdi
mov    $0xf4240,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf30(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [15 x i8] c"%s version %s\0A\00"
@.str.1 = [10 x i8] c"bmsystime\00"
@.str.2 = [4 x i8] c"0.1\00"
@.str.3 = [8 x i8] c"Usage:\0A\00"
@.str.4 = [29 x i8] c"-h show this help\0A\00"
@.str.5 = [59 x i8] c"-g use gettimeofday (overrriding clock_gettiime\0A\00"
@.str.6 = [49 x i8] c"-n <samples> set number of samples (default %i)\0A\00"
@.str.7 = [30 x i8] c"-v display version\0A\00"
define void @ShowHelp() {
%1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0))
%2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.3, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.4, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.5, i64 0, i64 0))
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.6, i64 0, i64 0), i32 1000000)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.7, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [15 x i8] c"%s version %s\0A\00"
@.str.1 = [10 x i8] c"bmsystime\00"
@.str.2 = [4 x i8] c"0.1\00"
@.str.6 = [49 x i8] c"-n <samples> set number of samples (default %i)\0A\00"
@str = [7 x i8] c"Usage:\00"
@str.8 = [28 x i8] c"-h show this help\00"
@str.9 = [58 x i8] c"-g use gettimeofday (overrriding clock_gettiime\00"
@str.10 = [29 x i8] c"-v display version\00"
define void @ShowHelp() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([58 x i8], [58 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @.str.6, i64 0, i64 0), i32 1000000)
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str.10, i64 0, i64 0))
ret void
}