#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(char *binname) {
  printf("%s [-o operation_file_name] [-q query_file_name] [-d #] [-w #] [-z "
         "#] [-b #] [-i #] [-h]\n",
         binname);
  printf(
      "\t-o filename : file name for operations, default as operations.dat\n");
  printf("\t-q filename : file name for queries, default as queries.dat\n");
  printf("\t-d # : number of array in the Sketch, default as 5\n");
  printf("\t-w # : number of buckets in an array, default as 40000\n");
  printf("\t-z # : number of slots in a bucket for Fat sketch/Multi-Counter "
         "sketch,"
         " default as 3\n");
  printf("\t-b # : number of bits used to store a counter, must be less than "
         "%ld (default)\n",
         8 * sizeof(size_t));
  printf("\t-i # : number of operations per interval"
         " (default as the total operations)\n");
  printf("\t-h : show usage\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xed9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf25(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf5b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf8b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfb2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfdd(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1026(%rip),%rdi
mov    $0x40,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1064(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x10a3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
mov    %rdi,%rsi
lea    0xed5(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf72(%rip),%rdi
call   1030 <puts@plt>
lea    0xfa9(%rip),%rdi
call   1030 <puts@plt>
lea    0xfda(%rip),%rdi
call   1030 <puts@plt>
lea    0x1002(%rip),%rdi
call   1030 <puts@plt>
lea    0x102e(%rip),%rdi
call   1030 <puts@plt>
lea    0xee5(%rip),%rdi
mov    $0x40,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0x1065(%rip),%rdi
call   1030 <puts@plt>
lea    0x10a5(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [90 x i8] c"%s [-o operation_file_name] [-q query_file_name] [-d #] [-w #] [-z #] [-b #] [-i #] [-h]\0A\00"
@.str.1 = [68 x i8] c"\09-o filename : file name for operations, default as operations.dat\0A\00"
@.str.2 = [62 x i8] c"\09-q filename : file name for queries, default as queries.dat\0A\00"
@.str.3 = [53 x i8] c"\09-d # : number of array in the Sketch, default as 5\0A\00"
@.str.4 = [57 x i8] c"\09-w # : number of buckets in an array, default as 40000\0A\00"
@.str.5 = [87 x i8] c"\09-z # : number of slots in a bucket for Fat sketch/Multi-Counter sketch, default as 3\0A\00"
@.str.6 = [81 x i8] c"\09-b # : number of bits used to store a counter, must be less than %ld (default)\0A\00"
@.str.7 = [77 x i8] c"\09-i # : number of operations per interval (default as the total operations)\0A\00"
@.str.8 = [18 x i8] c"\09-h : show usage\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([90 x i8], [90 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([68 x i8], [68 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([62 x i8], [62 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([87 x i8], [87 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([81 x i8], [81 x i8]* @.str.6, i64 0, i64 0), i64 64)
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([77 x i8], [77 x i8]* @.str.7, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.8, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [90 x i8] c"%s [-o operation_file_name] [-q query_file_name] [-d #] [-w #] [-z #] [-b #] [-i #] [-h]\0A\00"
@.str.6 = [81 x i8] c"\09-b # : number of bits used to store a counter, must be less than %ld (default)\0A\00"
@str = [67 x i8] c"\09-o filename : file name for operations, default as operations.dat\00"
@str.9 = [61 x i8] c"\09-q filename : file name for queries, default as queries.dat\00"
@str.10 = [52 x i8] c"\09-d # : number of array in the Sketch, default as 5\00"
@str.11 = [56 x i8] c"\09-w # : number of buckets in an array, default as 40000\00"
@str.12 = [86 x i8] c"\09-z # : number of slots in a bucket for Fat sketch/Multi-Counter sketch, default as 3\00"
@str.13 = [76 x i8] c"\09-i # : number of operations per interval (default as the total operations)\00"
@str.14 = [17 x i8] c"\09-h : show usage\00"
define void @usage(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([90 x i8], [90 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([67 x i8], [67 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([61 x i8], [61 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([56 x i8], [56 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([86 x i8], [86 x i8]* @str.12, i64 0, i64 0))
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([81 x i8], [81 x i8]* @.str.6, i64 0, i64 0), i64 64)
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([76 x i8], [76 x i8]* @str.13, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @str.14, i64 0, i64 0))
ret void
}