#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 */
struct option {
  char *member_0;
  char member_3;
  int /*<<< orphan*/ *member_2;
  int /*<<< orphan*/ const member_1;
};

/* Variables and functions */
unsigned long ULONG_MAX;
unsigned int atoi(char *);
unsigned long atol(char *);
int /*<<< orphan*/ bench_level0(char *, unsigned int, unsigned int,
                                unsigned long, char *, char *);
int getopt_long(int, char **, char *, struct option *, int /*<<< orphan*/ *);
int /*<<< orphan*/ info();
#define no_argument 129
char *optarg;
int /*<<< orphan*/ printf(char *, ...);
#define required_argument 128
int /*<<< orphan*/ usage();
int main(int argc, char **argv) {
  int c;
  char *bench = "basic_op";
  unsigned long rep = ULONG_MAX;
  unsigned int size = 200;
  unsigned int stride = 64;
  char *op = "+";
  char *dt = "int";
  static struct option option_list[] = {
      {"bench", required_argument, NULL, 'b'},
      {"size", required_argument, NULL, 's'},
      {"stride", required_argument, NULL, 't'},
      {"reps", required_argument, NULL, 'r'},
      {"op", required_argument, NULL, 'o'},
      {"dtype", required_argument, NULL, 'd'},
      {"info", no_argument, NULL, 'i'},
      {"help", no_argument, NULL, 'h'},
      {0, 0, 0, 0}};
  while ((c = getopt_long(argc, argv, "b:s:t:r:o:d:ih", option_list, NULL)) !=
         -1) {
    switch (c) {
    case 'b':
      bench = optarg;
      printf("Benchmark is %s.\n", bench);
      break;
    case 's':
      size = atoi(optarg);
      printf("Size is %d.\n", size);
      break;
    case 't':
      stride = atoi(optarg);
      printf("Stride is %d KB.\n", stride);
      break;
    case 'r':
      rep = atol(optarg);
      printf("Number of repetitions %lu.\n", rep);
      break;
    case 'o':
      op = optarg;
      printf("Operation %s\n", op);
      break;
    case 'd':
      dt = optarg;
      printf("Data type is %s\n", dt);
      break;
    case 'i':
      info();
      return 0;
    case 'h':
      usage();
      return 0;
    default:
      printf("Undefined.\n");
      return 0;
    }
  }
  bench_level0(bench, size, stride, rep, op, dt);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x50,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    0xebf(%rip),%rax
mov    %rax,-0x20(%rbp)
mov    0x2e38(%rip),%rax
mov    (%rax),%rax
mov    %rax,-0x28(%rbp)
movl   $0xc8,-0x2c(%rbp)
movl   $0x40,-0x30(%rbp)
lea    0xea1(%rip),%rax
mov    %rax,-0x38(%rbp)
lea    0xe98(%rip),%rax
mov    %rax,-0x40(%rbp)
mov    -0x8(%rbp),%edi
mov    -0x10(%rbp),%rsi
lea    0xeb1(%rip),%rdx
lea    0x2e88(%rip),%rcx
xor    %eax,%eax
mov    %eax,%r8d
call   1030 <getopt_long@plt>
mov    %eax,-0x14(%rbp)
cmp    $0xffffffff,%eax
je     1345 <main+0x1d5>
mov    -0x14(%rbp),%eax
add    $0xffffff9e,%eax
mov    %eax,%ecx
mov    %rcx,-0x48(%rbp)
sub    $0x12,%eax
ja     1326 <main+0x1b6>
mov    -0x48(%rbp),%rax
lea    0xdf2(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
mov    0x2dda(%rip),%rax
mov    (%rax),%rax
mov    %rax,-0x20(%rbp)
mov    -0x20(%rbp),%rsi
lea    0xe61(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
jmp    1340 <main+0x1d0>
mov    0x2db5(%rip),%rax
mov    (%rax),%rdi
call   1080 <atoi@plt>
mov    %eax,-0x2c(%rbp)
mov    -0x2c(%rbp),%esi
lea    0xe4b(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
jmp    1340 <main+0x1d0>
mov    0x2d8d(%rip),%rax
mov    (%rax),%rdi
call   1080 <atoi@plt>
mov    %eax,-0x30(%rbp)
mov    -0x30(%rbp),%esi
lea    0xe30(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
jmp    1340 <main+0x1d0>
mov    0x2d65(%rip),%rax
mov    (%rax),%rdi
call   1070 <atol@plt>
mov    %rax,-0x28(%rbp)
mov    -0x28(%rbp),%rsi
lea    0xe18(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
jmp    1340 <main+0x1d0>
mov    0x2d3b(%rip),%rax
mov    (%rax),%rax
mov    %rax,-0x38(%rbp)
mov    -0x38(%rbp),%rsi
lea    0xe0f(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
jmp    1340 <main+0x1d0>
mov    0x2d16(%rip),%rax
mov    (%rax),%rax
mov    %rax,-0x40(%rbp)
mov    -0x40(%rbp),%rsi
lea    0xdf8(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
jmp    1340 <main+0x1d0>
mov    $0x0,%al
call   1090 <info@plt>
movl   $0x0,-0x4(%rbp)
jmp    1367 <main+0x1f7>
mov    $0x0,%al
call   1050 <usage@plt>
movl   $0x0,-0x4(%rbp)
jmp    1367 <main+0x1f7>
lea    0xdd0(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movl   $0x0,-0x4(%rbp)
jmp    1367 <main+0x1f7>
jmp    11c3 <main+0x53>
mov    -0x20(%rbp),%rdi
mov    -0x2c(%rbp),%esi
mov    -0x30(%rbp),%edx
mov    -0x28(%rbp),%rcx
mov    -0x38(%rbp),%r8
mov    -0x40(%rbp),%r9
call   1060 <bench_level0@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x50,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x28,%rsp
mov    %rsi,%r12
mov    %edi,%ebp
mov    0x2e36(%rip),%rax
mov    (%rax),%rax
mov    %rax,0x18(%rsp)
lea    0xeae(%rip),%rbx
lea    0xea5(%rip),%rax
mov    %rax,0x20(%rsp)
movl   $0x40,0xc(%rsp)
movl   $0xc8,0x8(%rsp)
lea    0xe80(%rip),%rax
mov    %rax,0x10(%rsp)
lea    0xeaa(%rip),%r13
lea    0x2e91(%rip),%r14
mov    0x2e12(%rip),%r15
cs nopw 0x0(%rax,%rax,1)
mov    %ebp,%edi
mov    %r12,%rsi
mov    %r13,%rdx
mov    %r14,%rcx
xor    %r8d,%r8d
call   1040 <getopt_long@plt>
cmp    $0x64,%eax
jne    1220 <main+0xa0>
mov    (%r15),%rbx
lea    0xeda(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1050 <printf@plt>
jmp    11f0 <main+0x70>
xchg   %ax,%ax
lea    -0x62(%rax),%ecx
cmp    $0x12,%ecx
ja     12ad <main+0x12d>
lea    0xdcd(%rip),%rdx
movslq (%rdx,%rcx,4),%rax
add    %rdx,%rax
jmp    *%rax
mov    (%r15),%rsi
lea    0xe4b(%rip),%rdi
mov    %rsi,0x10(%rsp)
jmp    1215 <main+0x95>
mov    (%r15),%rsi
lea    0xe87(%rip),%rdi
mov    %rsi,0x20(%rsp)
jmp    1215 <main+0x95>
mov    (%r15),%rdi
call   1080 <atol@plt>
lea    0xe55(%rip),%rdi
mov    %rax,0x18(%rsp)
mov    %rax,%rsi
jmp    1215 <main+0x95>
mov    (%r15),%rdi
call   1090 <atoi@plt>
lea    0xe1d(%rip),%rdi
mov    %eax,0x8(%rsp)
jmp    129f <main+0x11f>
mov    (%r15),%rdi
call   1090 <atoi@plt>
lea    0xe15(%rip),%rdi
mov    %eax,0xc(%rsp)
mov    %eax,%esi
xor    %eax,%eax
call   1050 <printf@plt>
jmp    11f0 <main+0x70>
cmp    $0xffffffff,%eax
jne    12d3 <main+0x153>
mov    0x10(%rsp),%rdi
mov    0x8(%rsp),%esi
mov    0xc(%rsp),%edx
mov    0x18(%rsp),%rcx
mov    0x20(%rsp),%r8
mov    %rbx,%r9
call   1070 <bench_level0@plt>
jmp    12f1 <main+0x171>
lea    0xe23(%rip),%rdi
call   1030 <puts@plt>
jmp    12f1 <main+0x171>
xor    %eax,%eax
call   1060 <usage@plt>
jmp    12f1 <main+0x171>
xor    %eax,%eax
call   10a0 <info@plt>
xor    %eax,%eax
add    $0x28,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
%struct.option = type { i8*, i8, i32*, i32 }
@.str = [9 x i8] c"basic_op\00"
@ULONG_MAX = global i64 0
@.str.1 = [2 x i8] c"+\00"
@.str.2 = [4 x i8] c"int\00"
@main.option_list = internal global [9 x %struct.option] [%struct.option { i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8 -128, i32* null, i32 98 }, %struct.option { i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i32 0, i32 0), i8 -128, i32* null, i32 115 }, %struct.option { i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.5, i32 0, i32 0), i8 -128, i32* null, i32 116 }, %struct.option { i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.6, i32 0, i32 0), i8 -128, i32* null, i32 114 }, %struct.option { i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.7, i32 0, i32 0), i8 -128, i32* null, i32 111 }, %struct.option { i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i32 0, i32 0), i8 -128, i32* null, i32 100 }, %struct.option { i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.9, i32 0, i32 0), i8 -127, i32* null, i32 105 }, %struct.option { i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.10, i32 0, i32 0), i8 -127, i32* null, i32 104 }, %struct.option zeroinitializer]
@.str.3 = [6 x i8] c"bench\00"
@.str.4 = [5 x i8] c"size\00"
@.str.5 = [7 x i8] c"stride\00"
@.str.6 = [5 x i8] c"reps\00"
@.str.7 = [3 x i8] c"op\00"
@.str.8 = [6 x i8] c"dtype\00"
@.str.9 = [5 x i8] c"info\00"
@.str.10 = [5 x i8] c"help\00"
@.str.11 = [15 x i8] c"b:s:t:r:o:d:ih\00"
@optarg = global i8* null
@.str.12 = [18 x i8] c"Benchmark is %s.\0A\00"
@.str.13 = [13 x i8] c"Size is %d.\0A\00"
@.str.14 = [18 x i8] c"Stride is %d KB.\0A\00"
@.str.15 = [28 x i8] c"Number of repetitions %lu.\0A\00"
@.str.16 = [14 x i8] c"Operation %s\0A\00"
@.str.17 = [17 x i8] c"Data type is %s\0A\00"
@.str.18 = [12 x i8] c"Undefined.\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i8*
%8 = alloca i64
%9 = alloca i32
%10 = alloca i32
%11 = alloca i8*
%12 = alloca i8*
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i64 0, i64 0), i8** %7
%13 = load i64, i64* @ULONG_MAX
store i64 %13, i64* %8
store i32 200, i32* %9
store i32 64, i32* %10
store i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0), i8** %11
store i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i8** %12
br label %14
14: ; preds = %54, %2
%15 = load i32, i32* %4
%16 = load i8**, i8*** %5
%17 = call i32 @getopt_long(i32 %15, i8** %16, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.11, i64 0, i64 0), %struct.option* getelementptr inbounds ([9 x %struct.option], [9 x %struct.option]* @main.option_list, i64 0, i64 0), i32* null)
store i32 %17, i32* %6
%18 = icmp ne i32 %17, -1
br i1 %18, label %19, label %55
19: ; preds = %14
%20 = load i32, i32* %6
switch i32 %20, label %52 [
i32 98, label %21
i32 115, label %25
i32 116, label %30
i32 114, label %35
i32 111, label %40
i32 100, label %44
i32 105, label %48
i32 104, label %50
]
21: ; preds = %19
%22 = load i8*, i8** @optarg
store i8* %22, i8** %7
%23 = load i8*, i8** %7
%24 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.12, i64 0, i64 0), i8* %23)
br label %54
25: ; preds = %19
%26 = load i8*, i8** @optarg
%27 = call i32 @atoi(i8* %26)
store i32 %27, i32* %9
%28 = load i32, i32* %9
%29 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.13, i64 0, i64 0), i32 %28)
br label %54
30: ; preds = %19
%31 = load i8*, i8** @optarg
%32 = call i32 @atoi(i8* %31)
store i32 %32, i32* %10
%33 = load i32, i32* %10
%34 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.14, i64 0, i64 0), i32 %33)
br label %54
35: ; preds = %19
%36 = load i8*, i8** @optarg
%37 = call i64 @atol(i8* %36)
store i64 %37, i64* %8
%38 = load i64, i64* %8
%39 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.15, i64 0, i64 0), i64 %38)
br label %54
40: ; preds = %19
%41 = load i8*, i8** @optarg
store i8* %41, i8** %11
%42 = load i8*, i8** %11
%43 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.16, i64 0, i64 0), i8* %42)
br label %54
44: ; preds = %19
%45 = load i8*, i8** @optarg
store i8* %45, i8** %12
%46 = load i8*, i8** %12
%47 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.17, i64 0, i64 0), i8* %46)
br label %54
48: ; preds = %19
%49 = call i32 (...) @info()
store i32 0, i32* %3
br label %63
50: ; preds = %19
%51 = call i32 (...) @usage()
store i32 0, i32* %3
br label %63
52: ; preds = %19
%53 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.18, i64 0, i64 0))
store i32 0, i32* %3
br label %63
54: ; preds = %44, %40, %35, %30, %25, %21
br label %14
55: ; preds = %14
%56 = load i8*, i8** %7
%57 = load i32, i32* %9
%58 = load i32, i32* %10
%59 = load i64, i64* %8
%60 = load i8*, i8** %11
%61 = load i8*, i8** %12
%62 = call i32 @bench_level0(i8* %56, i32 %57, i32 %58, i64 %59, i8* %60, i8* %61)
store i32 0, i32* %3
br label %63
63: ; preds = %55, %52, %50, %48
%64 = load i32, i32* %3
ret i32 %64
}

LLVM IR (-O2):
%struct.option = type { i8*, i8, i32*, i32 }
@.str = [9 x i8] c"basic_op\00"
@ULONG_MAX = global i64 0
@.str.1 = [2 x i8] c"+\00"
@.str.2 = [4 x i8] c"int\00"
@main.option_list = internal global [9 x %struct.option] [%struct.option { i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8 -128, i32* null, i32 98 }, %struct.option { i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i32 0, i32 0), i8 -128, i32* null, i32 115 }, %struct.option { i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.5, i32 0, i32 0), i8 -128, i32* null, i32 116 }, %struct.option { i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.6, i32 0, i32 0), i8 -128, i32* null, i32 114 }, %struct.option { i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.7, i32 0, i32 0), i8 -128, i32* null, i32 111 }, %struct.option { i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i32 0, i32 0), i8 -128, i32* null, i32 100 }, %struct.option { i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.9, i32 0, i32 0), i8 -127, i32* null, i32 105 }, %struct.option { i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.10, i32 0, i32 0), i8 -127, i32* null, i32 104 }, %struct.option zeroinitializer]
@.str.3 = [6 x i8] c"bench\00"
@.str.4 = [5 x i8] c"size\00"
@.str.5 = [7 x i8] c"stride\00"
@.str.6 = [5 x i8] c"reps\00"
@.str.7 = [3 x i8] c"op\00"
@.str.8 = [6 x i8] c"dtype\00"
@.str.9 = [5 x i8] c"info\00"
@.str.10 = [5 x i8] c"help\00"
@.str.11 = [15 x i8] c"b:s:t:r:o:d:ih\00"
@optarg = global i8* null
@.str.12 = [18 x i8] c"Benchmark is %s.\0A\00"
@.str.13 = [13 x i8] c"Size is %d.\0A\00"
@.str.14 = [18 x i8] c"Stride is %d KB.\0A\00"
@.str.15 = [28 x i8] c"Number of repetitions %lu.\0A\00"
@.str.16 = [14 x i8] c"Operation %s\0A\00"
@.str.17 = [17 x i8] c"Data type is %s\0A\00"
@str = [11 x i8] c"Undefined.\00"
define i32 @main(i32 %0, i8** %1) {
%3 = load i64, i64* @ULONG_MAX
br label %4
4: ; preds = %32, %2
%5 = phi i8* [ %33, %32 ], [ getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i64 0, i64 0), %2 ]
%6 = phi i64 [ %12, %32 ], [ %3, %2 ]
%7 = phi i32 [ %18, %32 ], [ 200, %2 ]
%8 = phi i32 [ %23, %32 ], [ 64, %2 ]
%9 = phi i8* [ %27, %32 ], [ getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0), %2 ]
%10 = phi i8* [ %30, %32 ], [ getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), %2 ]
br label %11
11: ; preds = %4, %43
%12 = phi i64 [ %6, %4 ], [ %45, %43 ]
%13 = phi i32 [ %7, %4 ], [ %18, %43 ]
%14 = phi i32 [ %8, %4 ], [ %23, %43 ]
%15 = phi i8* [ %9, %4 ], [ %27, %43 ]
%16 = phi i8* [ %10, %4 ], [ %30, %43 ]
br label %17
17: ; preds = %11, %35
%18 = phi i32 [ %13, %11 ], [ %37, %35 ]
%19 = phi i32 [ %14, %11 ], [ %23, %35 ]
%20 = phi i8* [ %15, %11 ], [ %27, %35 ]
%21 = phi i8* [ %16, %11 ], [ %30, %35 ]
br label %22
22: ; preds = %17, %39
%23 = phi i32 [ %19, %17 ], [ %41, %39 ]
%24 = phi i8* [ %20, %17 ], [ %27, %39 ]
%25 = phi i8* [ %21, %17 ], [ %30, %39 ]
br label %26
26: ; preds = %22, %47
%27 = phi i8* [ %24, %22 ], [ %48, %47 ]
%28 = phi i8* [ %25, %22 ], [ %30, %47 ]
br label %29
29: ; preds = %26, %50
%30 = phi i8* [ %51, %50 ], [ %28, %26 ]
%31 = tail call i32 @getopt_long(i32 %0, i8** %1, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.11, i64 0, i64 0), %struct.option* getelementptr inbounds ([9 x %struct.option], [9 x %struct.option]* @main.option_list, i64 0, i64 0), i32* null)
switch i32 %31, label %57 [
i32 -1, label %59
i32 98, label %32
i32 115, label %35
i32 116, label %39
i32 114, label %43
i32 111, label %47
i32 100, label %50
i32 105, label %53
i32 104, label %55
]
32: ; preds = %29
%33 = load i8*, i8** @optarg
%34 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @.str.12, i64 0, i64 0), i8* %33)
br label %4
35: ; preds = %29
%36 = load i8*, i8** @optarg
%37 = tail call i32 @atoi(i8* %36)
%38 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.13, i64 0, i64 0), i32 %37)
br label %17
39: ; preds = %29
%40 = load i8*, i8** @optarg
%41 = tail call i32 @atoi(i8* %40)
%42 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @.str.14, i64 0, i64 0), i32 %41)
br label %22
43: ; preds = %29
%44 = load i8*, i8** @optarg
%45 = tail call i64 @atol(i8* %44)
%46 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @.str.15, i64 0, i64 0), i64 %45)
br label %11
47: ; preds = %29
%48 = load i8*, i8** @optarg
%49 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str.16, i64 0, i64 0), i8* %48)
br label %26
50: ; preds = %29
%51 = load i8*, i8** @optarg
%52 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str.17, i64 0, i64 0), i8* %51)
br label %29
53: ; preds = %29
%54 = tail call i32 (...) @info()
br label %61
55: ; preds = %29
%56 = tail call i32 (...) @usage()
br label %61
57: ; preds = %29
%58 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([11 x i8], [11 x i8]* @str, i64 0, i64 0))
br label %61
59: ; preds = %29
%60 = tail call i32 @bench_level0(i8* %5, i32 %18, i32 %23, i64 %12, i8* %27, i8* %30)
br label %61
61: ; preds = %59, %57, %55, %53
ret i32 0
}