#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 MICRO benchmarks:\n\n");
  printf(
      "\t -b, --bench NAME \t name of the benchmark - possible values are "
      "basic_op, memory, function, io, ipc, net, branch, sleep and process.\n");
  printf("\t -s, --size N \t\t number of elements/files/directories. Default "
         "is 200.\n");
  printf("\t\t\t\t  --> for the function benchmark, this value should be set "
         "to at least 100 million.\n");
  printf("\t\t\t\t  --> for the memory benchmark, this value should be the "
         "amount of memory to allocate/use in MBytes.\n");
  printf("\t\t\t\t  --> for the sleep benchmark, this value should be the "
         "duration to sleep for in seconds.\n");
  printf("\t -t, --stride N \t optional stride value (in KB) for memory "
         "benchmarks write_strided and read_strided. Default is 64KB.\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\t\t\t --> for memory   benchmark: \"calloc\", \"read_ram\", "
      "\"read_lat\", \"write_contig\", \"write_strided\", \"write_random\",\n");
  printf("\t\t\t\t \"read_contig\", \"read_strided\", \"read_random\".\n");
  printf("\t\t\t\t --> for IO benchmark: \"mk_rm_dir\", \"file_write\", "
         "\"file_read\", \"file_write_random\", \"file_read_random\", "
         "\"file_read_direct\", \"file_read_random_direct\".\n");
  printf("\t\t\t\t --> for function benchmark: \"normal\", \"recursive\".\n");
  printf("\t\t\t\t --> for ipc benchmark: \"SHM\", \"FIFO\", \"SOCK\".\n");
  printf("\t\t\t\t --> for net benchmark: \"TCP\", \"UDP\".\n");
  printf("\t\t\t\t --> for branch benchmark: \"if_else\", \"all_true\", "
         "\"all_false\", \"true_false\", \"t2_f2\", \"t4_f4\", \"t8_f8\", "
         "\"t_f_random\".\n");
  printf("\t\t\t\t --> for sleep benchmark: \"sleep\", \"usleep\", "
         "\"nanosleep\" and \"nop\".\n");
  printf("\t\t\t\t --> for process benchmark: \"fork_create\", "
         "\"fork_destroy\", \"vfork_create\", \"vfork_destroy\", "
         "\"pthread_create\" and \"pthread_destroy\".\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    0xef7(%rip),%rdi
call   1030 <printf@plt>
lea    0xf72(%rip),%rdi
call   1030 <printf@plt>
lea    0xfaf(%rip),%rdi
call   1030 <printf@plt>
lea    0xffc(%rip),%rdi
call   1030 <printf@plt>
lea    0x105a(%rip),%rdi
call   1030 <printf@plt>
lea    0x10ad(%rip),%rdi
call   1030 <printf@plt>
lea    0x111a(%rip),%rdi
call   1030 <printf@plt>
lea    0x1154(%rip),%rdi
call   1030 <printf@plt>
lea    0x116f(%rip),%rdi
call   1030 <printf@plt>
lea    0x11ac(%rip),%rdi
call   1030 <printf@plt>
lea    0x1215(%rip),%rdi
call   1030 <printf@plt>
lea    0x123d(%rip),%rdi
call   1030 <printf@plt>
lea    0x12cd(%rip),%rdi
call   1030 <printf@plt>
lea    0x12fa(%rip),%rdi
call   1030 <printf@plt>
lea    0x1322(%rip),%rdi
call   1030 <printf@plt>
lea    0x1341(%rip),%rdi
call   1030 <printf@plt>
lea    0x13b0(%rip),%rdi
call   1030 <printf@plt>
lea    0x13ed(%rip),%rdi
call   1030 <printf@plt>
lea    0x146a(%rip),%rdi
call   1030 <printf@plt>
lea    0x14cc(%rip),%rdi
call   1030 <printf@plt>
lea    0x153b(%rip),%rdi
call   1030 <printf@plt>
lea    0xdf8(%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    0xef9(%rip),%rdi
call   1030 <puts@plt>
lea    0xf73(%rip),%rdi
call   1030 <puts@plt>
lea    0xfaf(%rip),%rdi
call   1030 <puts@plt>
lea    0xffb(%rip),%rdi
call   1030 <puts@plt>
lea    0x1058(%rip),%rdi
call   1030 <puts@plt>
lea    0x10aa(%rip),%rdi
call   1030 <puts@plt>
lea    0x1116(%rip),%rdi
call   1030 <puts@plt>
lea    0x114f(%rip),%rdi
call   1030 <puts@plt>
lea    0x1169(%rip),%rdi
call   1030 <puts@plt>
lea    0x11a5(%rip),%rdi
call   1030 <puts@plt>
lea    0x120d(%rip),%rdi
call   1030 <puts@plt>
lea    0x1234(%rip),%rdi
call   1030 <puts@plt>
lea    0x12c3(%rip),%rdi
call   1030 <puts@plt>
lea    0x12ef(%rip),%rdi
call   1030 <puts@plt>
lea    0x1316(%rip),%rdi
call   1030 <puts@plt>
lea    0x1334(%rip),%rdi
call   1030 <puts@plt>
lea    0x13a2(%rip),%rdi
call   1030 <puts@plt>
lea    0x13de(%rip),%rdi
call   1030 <puts@plt>
lea    0x145a(%rip),%rdi
call   1030 <puts@plt>
lea    0x14bb(%rip),%rdi
call   1030 <puts@plt>
lea    0x1529(%rip),%rdi
call   1030 <puts@plt>
lea    0xdfb(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [30 x i8] c"Usage for MICRO benchmarks:\0A\0A\00"
@.str.1 = [135 x i8] c"\09 -b, --bench NAME \09 name of the benchmark - possible values are basic_op, memory, function, io, ipc, net, branch, sleep and process.\0A\00"
@.str.2 = [73 x i8] c"\09 -s, --size N \09\09 number of elements/files/directories. Default is 200.\0A\00"
@.str.3 = [89 x i8] c"\09\09\09\09 --> for the function benchmark, this value should be set to at least 100 million.\0A\00"
@.str.4 = [106 x i8] c"\09\09\09\09 --> for the memory benchmark, this value should be the amount of memory to allocate/use in MBytes.\0A\00"
@.str.5 = [95 x i8] c"\09\09\09\09 --> for the sleep benchmark, this value should be the duration to sleep for in seconds.\0A\00"
@.str.6 = [121 x i8] c"\09 -t, --stride N \09 optional stride value (in KB) for memory benchmarks write_strided and read_strided. Default is 64KB.\0A\00"
@.str.7 = [70 x i8] c"\09 -r, --reps N \09\09 number of repetitions. Default value is ULONG_MAX.\0A\00"
@.str.8 = [39 x i8] c"\09 -o, --op TYPE \09\09 TYPE of operation.\0A\00"
@.str.9 = [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.10 = [117 x i8] c"\09\09\09\09 --> for memory benchmark: \22calloc\22, \22read_ram\22, \22read_lat\22, \22write_contig\22, \22write_strided\22, \22write_random\22,\0A\00"
@.str.11 = [52 x i8] c"\09\09\09\09 \22read_contig\22, \22read_strided\22, \22read_random\22.\0A\00"
@.str.12 = [156 x i8] c"\09\09\09\09 --> for IO benchmark: \22mk_rm_dir\22, \22file_write\22, \22file_read\22, \22file_write_random\22, \22file_read_random\22, \22file_read_direct\22, \22file_read_random_direct\22.\0A\00"
@.str.13 = [57 x i8] c"\09\09\09\09 --> for function benchmark: \22normal\22, \22recursive\22.\0A\00"
@.str.14 = [52 x i8] c"\09\09\09\09 --> for ipc benchmark: \22SHM\22, \22FIFO\22, \22SOCK\22.\0A\00"
@.str.15 = [43 x i8] c"\09\09\09\09 --> for net benchmark: \22TCP\22, \22UDP\22.\0A\00"
@.str.16 = [123 x i8] c"\09\09\09\09 --> for branch benchmark: \22if_else\22, \22all_true\22, \22all_false\22, \22true_false\22, \22t2_f2\22, \22t4_f4\22, \22t8_f8\22, \22t_f_random\22.\0A\00"
@.str.17 = [73 x i8] c"\09\09\09\09 --> for sleep benchmark: \22sleep\22, \22usleep\22, \22nanosleep\22 and \22nop\22.\0A\00"
@.str.18 = [137 x i8] c"\09\09\09\09 --> for process benchmark: \22fork_create\22, \22fork_destroy\22, \22vfork_create\22, \22vfork_destroy\22, \22pthread_create\22 and \22pthread_destroy\22.\0A\00"
@.str.19 = [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.20 = [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.21 = [37 x i8] c"\09 -h, --help \09\09 Displays this help.\0A\00"
@.str.22 = [3 x i8] c"\0A\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([135 x i8], [135 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([73 x i8], [73 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([89 x i8], [89 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([106 x i8], [106 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([95 x i8], [95 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([121 x i8], [121 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([73 x i8], [73 x i8]* @.str.9, i64 0, i64 0))
%11 = call i32 @printf(i8* getelementptr inbounds ([117 x i8], [117 x i8]* @.str.10, i64 0, i64 0))
%12 = call i32 @printf(i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.11, i64 0, i64 0))
%13 = call i32 @printf(i8* getelementptr inbounds ([156 x i8], [156 x i8]* @.str.12, i64 0, i64 0))
%14 = call i32 @printf(i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.13, i64 0, i64 0))
%15 = call i32 @printf(i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.14, i64 0, i64 0))
%16 = call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.15, i64 0, i64 0))
%17 = call i32 @printf(i8* getelementptr inbounds ([123 x i8], [123 x i8]* @.str.16, i64 0, i64 0))
%18 = call i32 @printf(i8* getelementptr inbounds ([73 x i8], [73 x i8]* @.str.17, i64 0, i64 0))
%19 = call i32 @printf(i8* getelementptr inbounds ([137 x i8], [137 x i8]* @.str.18, i64 0, i64 0))
%20 = call i32 @printf(i8* getelementptr inbounds ([110 x i8], [110 x i8]* @.str.19, i64 0, i64 0))
%21 = call i32 @printf(i8* getelementptr inbounds ([123 x i8], [123 x i8]* @.str.20, i64 0, i64 0))
%22 = call i32 @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.21, i64 0, i64 0))
%23 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.22, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [29 x i8] c"Usage for MICRO benchmarks:\0A\00"
@str.23 = [134 x i8] c"\09 -b, --bench NAME \09 name of the benchmark - possible values are basic_op, memory, function, io, ipc, net, branch, sleep and process.\00"
@str.24 = [72 x i8] c"\09 -s, --size N \09\09 number of elements/files/directories. Default is 200.\00"
@str.25 = [88 x i8] c"\09\09\09\09 --> for the function benchmark, this value should be set to at least 100 million.\00"
@str.26 = [105 x i8] c"\09\09\09\09 --> for the memory benchmark, this value should be the amount of memory to allocate/use in MBytes.\00"
@str.27 = [94 x i8] c"\09\09\09\09 --> for the sleep benchmark, this value should be the duration to sleep for in seconds.\00"
@str.28 = [120 x i8] c"\09 -t, --stride N \09 optional stride value (in KB) for memory benchmarks write_strided and read_strided. Default is 64KB.\00"
@str.29 = [69 x i8] c"\09 -r, --reps N \09\09 number of repetitions. Default value is ULONG_MAX.\00"
@str.30 = [38 x i8] c"\09 -o, --op TYPE \09\09 TYPE of operation.\00"
@str.31 = [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.32 = [116 x i8] c"\09\09\09\09 --> for memory benchmark: \22calloc\22, \22read_ram\22, \22read_lat\22, \22write_contig\22, \22write_strided\22, \22write_random\22,\00"
@str.33 = [51 x i8] c"\09\09\09\09 \22read_contig\22, \22read_strided\22, \22read_random\22.\00"
@str.34 = [155 x i8] c"\09\09\09\09 --> for IO benchmark: \22mk_rm_dir\22, \22file_write\22, \22file_read\22, \22file_write_random\22, \22file_read_random\22, \22file_read_direct\22, \22file_read_random_direct\22.\00"
@str.35 = [56 x i8] c"\09\09\09\09 --> for function benchmark: \22normal\22, \22recursive\22.\00"
@str.36 = [51 x i8] c"\09\09\09\09 --> for ipc benchmark: \22SHM\22, \22FIFO\22, \22SOCK\22.\00"
@str.37 = [42 x i8] c"\09\09\09\09 --> for net benchmark: \22TCP\22, \22UDP\22.\00"
@str.38 = [122 x i8] c"\09\09\09\09 --> for branch benchmark: \22if_else\22, \22all_true\22, \22all_false\22, \22true_false\22, \22t2_f2\22, \22t4_f4\22, \22t8_f8\22, \22t_f_random\22.\00"
@str.39 = [72 x i8] c"\09\09\09\09 --> for sleep benchmark: \22sleep\22, \22usleep\22, \22nanosleep\22 and \22nop\22.\00"
@str.40 = [136 x i8] c"\09\09\09\09 --> for process benchmark: \22fork_create\22, \22fork_destroy\22, \22vfork_create\22, \22vfork_destroy\22, \22pthread_create\22 and \22pthread_destroy\22.\00"
@str.41 = [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.42 = [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.43 = [36 x i8] c"\09 -h, --help \09\09 Displays this help.\00"
@str.44 = [2 x i8] c"\0A\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([134 x i8], [134 x i8]* @str.23, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([72 x i8], [72 x i8]* @str.24, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([88 x i8], [88 x i8]* @str.25, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([105 x i8], [105 x i8]* @str.26, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([94 x i8], [94 x i8]* @str.27, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([120 x i8], [120 x i8]* @str.28, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([69 x i8], [69 x i8]* @str.29, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @str.30, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([72 x i8], [72 x i8]* @str.31, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([116 x i8], [116 x i8]* @str.32, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([51 x i8], [51 x i8]* @str.33, i64 0, i64 0))
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([155 x i8], [155 x i8]* @str.34, i64 0, i64 0))
%14 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([56 x i8], [56 x i8]* @str.35, i64 0, i64 0))
%15 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([51 x i8], [51 x i8]* @str.36, i64 0, i64 0))
%16 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.37, i64 0, i64 0))
%17 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([122 x i8], [122 x i8]* @str.38, i64 0, i64 0))
%18 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([72 x i8], [72 x i8]* @str.39, i64 0, i64 0))
%19 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([136 x i8], [136 x i8]* @str.40, i64 0, i64 0))
%20 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([109 x i8], [109 x i8]* @str.41, i64 0, i64 0))
%21 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([122 x i8], [122 x i8]* @str.42, i64 0, i64 0))
%22 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([36 x i8], [36 x i8]* @str.43, i64 0, i64 0))
%23 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str.44, i64 0, i64 0))
ret void
}