#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() {
  printf("Usage for ASSEMBLER MICRO benchmarks:\n\n");
  printf("\t -b, --bench NAME \t name of the benchmark - possible values are "
         "basic_op.\n");
  printf("\t -r, --reps N \t\t number of repetitions. Default value is "
         "ULONG_MAX.\n");
  printf("\t -o, --op TYPE \t\t TYPE of operation.\n");
  printf("\t\t\t\t --> for basic_op benchmark: \"+\", \"-\", \"*\" and \"/\". "
         "Default is \"+\".\n");
  printf("\t -d, --dtype DATATYPE \t DATATYPE to be used - possible values are "
         "int, long, float, double. Default is int.\n");
  printf("\t -i, --info \t\t Print out system information such as current CPU "
         "frequency, core counts, cache size, plus datatype sizes.\n");
  printf("\t -h, --help \t\t Displays this help.\n");
  printf("\n\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf01(%rip),%rdi
call   1030 <printf@plt>
lea    0xf41(%rip),%rdi
call   1030 <printf@plt>
lea    0xf7b(%rip),%rdi
call   1030 <printf@plt>
lea    0xf96(%rip),%rdi
call   1030 <printf@plt>
lea    0xfd3(%rip),%rdi
call   1030 <printf@plt>
lea    0x1035(%rip),%rdi
call   1030 <printf@plt>
lea    0x10a4(%rip),%rdi
call   1030 <printf@plt>
lea    0xeaa(%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    0xf03(%rip),%rdi
call   1030 <puts@plt>
lea    0xf42(%rip),%rdi
call   1030 <puts@plt>
lea    0xf7b(%rip),%rdi
call   1030 <puts@plt>
lea    0xf95(%rip),%rdi
call   1030 <puts@plt>
lea    0xfd1(%rip),%rdi
call   1030 <puts@plt>
lea    0x1032(%rip),%rdi
call   1030 <puts@plt>
lea    0x10a0(%rip),%rdi
call   1030 <puts@plt>
lea    0xead(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [40 x i8] c"Usage for ASSEMBLER MICRO benchmarks:\0A\0A\00"
@.str.1 = [76 x i8] c"\09 -b, --bench NAME \09 name of the benchmark - possible values are basic_op.\0A\00"
@.str.2 = [70 x i8] c"\09 -r, --reps N \09\09 number of repetitions. Default value is ULONG_MAX.\0A\00"
@.str.3 = [39 x i8] c"\09 -o, --op TYPE \09\09 TYPE of operation.\0A\00"
@.str.4 = [73 x i8] c"\09\09\09\09 --> for basic_op benchmark: \22+\22, \22-\22, \22*\22 and \22/\22. Default is \22+\22.\0A\00"
@.str.5 = [110 x i8] c"\09 -d, --dtype DATATYPE \09 DATATYPE to be used - possible values are int, long, float, double. Default is int.\0A\00"
@.str.6 = [123 x i8] c"\09 -i, --info \09\09 Print out system information such as current CPU frequency, core counts, cache size, plus datatype sizes.\0A\00"
@.str.7 = [37 x i8] c"\09 -h, --help \09\09 Displays this help.\0A\00"
@.str.8 = [3 x i8] c"\0A\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([76 x i8], [76 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([73 x i8], [73 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([110 x i8], [110 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([123 x i8], [123 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.8, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [39 x i8] c"Usage for ASSEMBLER MICRO benchmarks:\0A\00"
@str.9 = [75 x i8] c"\09 -b, --bench NAME \09 name of the benchmark - possible values are basic_op.\00"
@str.10 = [69 x i8] c"\09 -r, --reps N \09\09 number of repetitions. Default value is ULONG_MAX.\00"
@str.11 = [38 x i8] c"\09 -o, --op TYPE \09\09 TYPE of operation.\00"
@str.12 = [72 x i8] c"\09\09\09\09 --> for basic_op benchmark: \22+\22, \22-\22, \22*\22 and \22/\22. Default is \22+\22.\00"
@str.13 = [109 x i8] c"\09 -d, --dtype DATATYPE \09 DATATYPE to be used - possible values are int, long, float, double. Default is int.\00"
@str.14 = [122 x i8] c"\09 -i, --info \09\09 Print out system information such as current CPU frequency, core counts, cache size, plus datatype sizes.\00"
@str.15 = [36 x i8] c"\09 -h, --help \09\09 Displays this help.\00"
@str.16 = [2 x i8] c"\0A\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([75 x i8], [75 x i8]* @str.9, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([69 x i8], [69 x i8]* @str.10, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @str.11, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([72 x i8], [72 x i8]* @str.12, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([109 x i8], [109 x i8]* @str.13, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([122 x i8], [122 x i8]* @str.14, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([36 x i8], [36 x i8]* @str.15, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str.16, i64 0, i64 0))
ret void
}