#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 show_help(void) {
  printf("Usage: floop [OPTIONS]\n");
  printf("  -h --help           Show help message\n");
  printf("  -v --version        Show version\n");
  printf("  -t --threads NUM    Number of threads to use.\n");
  printf("  -b --bufsize HEXNUM Buffer size per thread, in hex (0x...); this "
         "is the number\n");
  printf("                      of u64's generated on each iteration by a "
         "thread.\n");
  printf("  -c --count NUM      Number of iterations; use 0 to generate "
         "forever.\n");
}


x86 assembly (clang, -O0):
<show_help>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xef1(%rip),%rdi
call   1030 <printf@plt>
lea    0xf0e(%rip),%rdi
call   1030 <printf@plt>
lea    0xf26(%rip),%rdi
call   1030 <printf@plt>
lea    0xf4b(%rip),%rdi
call   1030 <printf@plt>
lea    0xf91(%rip),%rdi
call   1030 <printf@plt>
lea    0xfce(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<show_help>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xef3(%rip),%rdi
call   1030 <puts@plt>
lea    0xf0f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf26(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4a(%rip),%rdi
call   1030 <puts@plt>
lea    0xf8f(%rip),%rdi
call   1030 <puts@plt>
lea    0xfcb(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [24 x i8] c"Usage: floop [OPTIONS]\0A\00"
@.str.1 = [41 x i8] c" -h --help Show help message\0A\00"
@.str.2 = [36 x i8] c" -v --version Show version\0A\00"
@.str.3 = [49 x i8] c" -t --threads NUM Number of threads to use.\0A\00"
@.str.4 = [82 x i8] c" -b --bufsize HEXNUM Buffer size per thread, in hex (0x...); this is the number\0A\00"
@.str.5 = [73 x i8] c" of u64's generated on each iteration by a thread.\0A\00"
@.str.6 = [72 x i8] c" -c --count NUM Number of iterations; use 0 to generate forever.\0A\00"
define void @show_help() {
%1 = call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([82 x i8], [82 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([73 x i8], [73 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([72 x i8], [72 x i8]* @.str.6, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [23 x i8] c"Usage: floop [OPTIONS]\00"
@str.7 = [40 x i8] c" -h --help Show help message\00"
@str.8 = [35 x i8] c" -v --version Show version\00"
@str.9 = [48 x i8] c" -t --threads NUM Number of threads to use.\00"
@str.10 = [81 x i8] c" -b --bufsize HEXNUM Buffer size per thread, in hex (0x...); this is the number\00"
@str.11 = [72 x i8] c" of u64's generated on each iteration by a thread.\00"
@str.12 = [71 x i8] c" -c --count NUM Number of iterations; use 0 to generate forever.\00"
define void @show_help() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str.7, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([81 x i8], [81 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([72 x i8], [72 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([71 x i8], [71 x i8]* @str.12, i64 0, i64 0))
ret void
}