#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 */
scalar_t__ check(char *);
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ printf(char *);
int /*<<< orphan*/ stderr;
int main(int argc, char *argv[]) {
  if (argc != 2) {
    fprintf(stderr, "Usage: %s [exp]\n", *argv);
    exit(1);
  }
  if (check(argv[1])) {
    printf("complete\n");
  } else {
    fprintf(stderr, "failure\n");
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x2,-0x8(%rbp)
je     1188 <main+0x48>
mov    0x2e79(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xe89(%rip),%rsi
mov    $0x0,%al
call   1040 <fprintf@plt>
mov    $0x1,%edi
call   1060 <exit@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
call   1050 <check@plt>
cmp    $0x0,%rax
je     11b0 <main+0x70>
lea    0xe6b(%rip),%rdi
call   1030 <printf@plt>
jmp    11c7 <main+0x87>
mov    0x2e29(%rip),%rax
mov    (%rax),%edi
lea    0xe5b(%rip),%rsi
mov    $0x0,%al
call   1040 <fprintf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
cmp    $0x2,%edi
jne    117d <main+0x3d>
mov    0x8(%rsi),%rdi
call   1050 <check@plt>
test   %rax,%rax
je     1162 <main+0x22>
lea    0xebf(%rip),%rdi
call   1030 <puts@plt>
jmp    1179 <main+0x39>
mov    0x2e77(%rip),%rax
mov    (%rax),%edi
lea    0xe9f(%rip),%rsi
xor    %eax,%eax
call   1040 <fprintf@plt>
xor    %eax,%eax
pop    %rcx
ret
mov    0x2e5c(%rip),%rax
mov    (%rax),%edi
mov    (%rsi),%rdx
lea    0xe70(%rip),%rsi
xor    %eax,%eax
call   1040 <fprintf@plt>
mov    $0x1,%edi
call   1060 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [17 x i8] c"Usage: %s [exp]\0A\00"
@.str.1 = [10 x i8] c"complete\0A\00"
@.str.2 = [9 x i8] c"failure\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = load i32, i32* %4
%7 = icmp ne i32 %6, 2
br i1 %7, label %8, label %14
8: ; preds = %2
%9 = load i32, i32* @stderr
%10 = load i8**, i8*** %5
%11 = load i8*, i8** %10
%12 = call i32 (i32, i8*, ...) @fprintf(i32 %9, i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0), i8* %11)
%13 = call i32 @exit(i32 1)
unreachable
14: ; preds = %2
%15 = load i8**, i8*** %5
%16 = getelementptr inbounds i8*, i8** %15, i64 1
%17 = load i8*, i8** %16
%18 = call i64 @check(i8* %17)
%19 = icmp ne i64 %18, 0
br i1 %19, label %20, label %22
20: ; preds = %14
%21 = call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
br label %25
22: ; preds = %14
%23 = load i32, i32* @stderr
%24 = call i32 (i32, i8*, ...) @fprintf(i32 %23, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0))
br label %25
25: ; preds = %22, %20
ret i32 0
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [17 x i8] c"Usage: %s [exp]\0A\00"
@.str.2 = [9 x i8] c"failure\0A\00"
@str = [9 x i8] c"complete\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 2
br i1 %3, label %9, label %4
4: ; preds = %2
%5 = load i32, i32* @stderr
%6 = load i8*, i8** %1
%7 = tail call i32 (i32, i8*, ...) @fprintf(i32 %5, i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0), i8* %6)
%8 = tail call i32 @exit(i32 1)
unreachable
9: ; preds = %2
%10 = getelementptr inbounds i8*, i8** %1, i64 1
%11 = load i8*, i8** %10
%12 = tail call i64 @check(i8* %11)
%13 = icmp eq i64 %12, 0
br i1 %13, label %16, label %14
14: ; preds = %9
%15 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @str, i64 0, i64 0))
br label %19
16: ; preds = %9
%17 = load i32, i32* @stderr
%18 = tail call i32 (i32, i8*, ...) @fprintf(i32 %17, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0))
br label %19
19: ; preds = %16, %14
ret i32 0
}