#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*/ fprintf(int /*<<< orphan*/, char *, char *);
int /*<<< orphan*/ stderr;
scalar_t__ strcmp(char *, char *);
int main(int argc, char **argv) {
  if (argc != 3) {
    fprintf(stderr, "ERROR: Usage: %s -c|-n <number>\n", argv[0]);
    return 1;
  }
  if (strcmp(argv[1], "-c")) {
  }
  if (strcmp(argv[1], "-n")) {
  }
}


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   $0x3,-0x8(%rbp)
je     1168 <main+0x48>
mov    0x2e99(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xea9(%rip),%rsi
call   1040 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
jmp    11ae <main+0x8e>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
lea    0xeaa(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
je     118b <main+0x6b>
jmp    118b <main+0x6b>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
lea    0xe8a(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
je     11ae <main+0x8e>
jmp    11ae <main+0x8e>
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
mov    %rsi,%rbx
cmp    $0x3,%edi
jne    114d <main+0x2d>
mov    0x8(%rbx),%rdi
lea    0xeed(%rip),%rsi
call   1030 <strcmp@plt>
mov    0x8(%rbx),%rdi
lea    0xee0(%rip),%rsi
call   1030 <strcmp@plt>
xor    %eax,%eax
pop    %rbx
ret
mov    0x2e8c(%rip),%rax
mov    (%rax),%edi
mov    (%rbx),%rdx
lea    0xea0(%rip),%rsi
call   1040 <fprintf@plt>
mov    $0x1,%eax
pop    %rbx
ret

LLVM IR (-O0):
@stderr = global i32 0
@.str = [33 x i8] c"ERROR: Usage: %s -c|-n <number>\0A\00"
@.str.1 = [3 x i8] c"-c\00"
@.str.2 = [3 x i8] c"-n\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, 3
br i1 %7, label %8, label %14
8: ; preds = %2
%9 = load i32, i32* @stderr
%10 = load i8**, i8*** %5
%11 = getelementptr inbounds i8*, i8** %10, i64 0
%12 = load i8*, i8** %11
%13 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str, i64 0, i64 0), i8* %12)
store i32 1, i32* %3
br label %28
14: ; preds = %2
%15 = load i8**, i8*** %5
%16 = getelementptr inbounds i8*, i8** %15, i64 1
%17 = load i8*, i8** %16
%18 = call i64 @strcmp(i8* %17, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%19 = icmp ne i64 %18, 0
br i1 %19, label %20, label %21
20: ; preds = %14
br label %21
21: ; preds = %20, %14
%22 = load i8**, i8*** %5
%23 = getelementptr inbounds i8*, i8** %22, i64 1
%24 = load i8*, i8** %23
%25 = call i64 @strcmp(i8* %24, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
%26 = icmp ne i64 %25, 0
br i1 %26, label %27, label %28
27: ; preds = %21
br label %28
28: ; preds = %8, %27, %21
%29 = load i32, i32* %3
ret i32 %29
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [33 x i8] c"ERROR: Usage: %s -c|-n <number>\0A\00"
@.str.1 = [3 x i8] c"-c\00"
@.str.2 = [3 x i8] c"-n\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 3
br i1 %3, label %8, label %4
4: ; preds = %2
%5 = load i32, i32* @stderr
%6 = load i8*, i8** %1
%7 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str, i64 0, i64 0), i8* %6)
br label %14
8: ; preds = %2
%9 = getelementptr inbounds i8*, i8** %1, i64 1
%10 = load i8*, i8** %9
%11 = tail call i64 @strcmp(i8* %10, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%12 = load i8*, i8** %9
%13 = tail call i64 @strcmp(i8* %12, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
br label %14
14: ; preds = %8, %4
%15 = phi i32 [ 1, %4 ], [ 0, %8 ]
ret i32 %15
}