#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*/ fputs(char *, int /*<<< orphan*/);
int /*<<< orphan*/ stderr;
void bu_extra_argument(char *name) {
  fputs(name, stderr);
  fputs(": Extra argument\n", stderr);
  fputs("See '", stderr);
  fputs(name, stderr);
  fputs(" --help' for usage information.\n", stderr);
}


x86 assembly (clang, -O0):
<bu_extra_argument>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rdi
mov    0x2eb9(%rip),%rax
mov    (%rax),%esi
call   1030 <fputs@plt>
mov    0x2eab(%rip),%rax
mov    (%rax),%esi
lea    0xec2(%rip),%rdi
call   1030 <fputs@plt>
mov    0x2e96(%rip),%rax
mov    (%rax),%esi
lea    0xebf(%rip),%rdi
call   1030 <fputs@plt>
mov    -0x8(%rbp),%rdi
mov    0x2e7d(%rip),%rax
mov    (%rax),%esi
call   1030 <fputs@plt>
mov    0x2e6f(%rip),%rax
mov    (%rax),%esi
lea    0xe9e(%rip),%rdi
call   1030 <fputs@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<bu_extra_argument>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%rbx
mov    0x2ec2(%rip),%r14
mov    (%r14),%esi
call   1030 <fputs@plt>
mov    (%r14),%esi
lea    0xed0(%rip),%rdi
call   1030 <fputs@plt>
mov    (%r14),%esi
lea    0xed3(%rip),%rdi
call   1030 <fputs@plt>
mov    (%r14),%esi
mov    %rbx,%rdi
call   1030 <fputs@plt>
mov    (%r14),%esi
lea    0xebf(%rip),%rdi
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <fputs@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [18 x i8] c": Extra argument\0A\00"
@.str.1 = [6 x i8] c"See '\00"
@.str.2 = [33 x i8] c" --help' for usage information.\0A\00"
define void @bu_extra_argument(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = load i32, i32* @stderr
%5 = call i32 @fputs(i8* %3, i32 %4)
%6 = load i32, i32* @stderr
%7 = call i32 @fputs(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str, i64 0, i64 0), i32 %6)
%8 = load i32, i32* @stderr
%9 = call i32 @fputs(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %8)
%10 = load i8*, i8** %2
%11 = load i32, i32* @stderr
%12 = call i32 @fputs(i8* %10, i32 %11)
%13 = load i32, i32* @stderr
%14 = call i32 @fputs(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0), i32 %13)
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [18 x i8] c": Extra argument\0A\00"
@.str.1 = [6 x i8] c"See '\00"
@.str.2 = [33 x i8] c" --help' for usage information.\0A\00"
define void @bu_extra_argument(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 @fputs(i8* %0, i32 %2)
%4 = load i32, i32* @stderr
%5 = tail call i32 @fputs(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str, i64 0, i64 0), i32 %4)
%6 = load i32, i32* @stderr
%7 = tail call i32 @fputs(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i32 %6)
%8 = load i32, i32* @stderr
%9 = tail call i32 @fputs(i8* %0, i32 %8)
%10 = load i32, i32* @stderr
%11 = tail call i32 @fputs(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0), i32 %10)
ret void
}