int roi_song2(char *buff) {
  buff[0] = (140);
  buff[1] = 1;
  buff[2] = 12;
  buff[3] = 60;
  buff[4] = 16;
  buff[5] = 62;
  buff[6] = 16;
  buff[7] = 64;
  buff[8] = 64;
  buff[9] = 62;
  buff[10] = 16;
  buff[11] = 60;
  buff[12] = 16;
  buff[13] = 31;
  buff[14] = 32;
  buff[15] = 60;
  buff[16] = 16;
  buff[17] = 62;
  buff[18] = 16;
  buff[19] = 64;
  buff[20] = 16;
  buff[21] = 62;
  buff[22] = 16;
  buff[23] = 60;
  buff[24] = 16;
  buff[25] = 62;
  buff[26] = 64;
  return 27;
  buff[0] = (140);
  buff[1] = 1;
  buff[2] = 5;
  buff[3] = 74;
  buff[4] = 32;
  buff[5] = 76;
  buff[6] = 32;
  buff[7] = 72;
  buff[8] = 32;
  buff[9] = 60;
  buff[10] = 32;
  buff[11] = 67;
  buff[12] = 64;
  return 13;
}


x86 assembly (clang, -O0):
<roi_song2>:
push   %rbp
mov    %rsp,%rbp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rax
movb   $0x8c,(%rax)
mov    -0x8(%rbp),%rax
movb   $0x1,0x1(%rax)
mov    -0x8(%rbp),%rax
movb   $0xc,0x2(%rax)
mov    -0x8(%rbp),%rax
movb   $0x3c,0x3(%rax)
mov    -0x8(%rbp),%rax
movb   $0x10,0x4(%rax)
mov    -0x8(%rbp),%rax
movb   $0x3e,0x5(%rax)
mov    -0x8(%rbp),%rax
movb   $0x10,0x6(%rax)
mov    -0x8(%rbp),%rax
movb   $0x40,0x7(%rax)
mov    -0x8(%rbp),%rax
movb   $0x40,0x8(%rax)
mov    -0x8(%rbp),%rax
movb   $0x3e,0x9(%rax)
mov    -0x8(%rbp),%rax
movb   $0x10,0xa(%rax)
mov    -0x8(%rbp),%rax
movb   $0x3c,0xb(%rax)
mov    -0x8(%rbp),%rax
movb   $0x10,0xc(%rax)
mov    -0x8(%rbp),%rax
movb   $0x1f,0xd(%rax)
mov    -0x8(%rbp),%rax
movb   $0x20,0xe(%rax)
mov    -0x8(%rbp),%rax
movb   $0x3c,0xf(%rax)
mov    -0x8(%rbp),%rax
movb   $0x10,0x10(%rax)
mov    -0x8(%rbp),%rax
movb   $0x3e,0x11(%rax)
mov    -0x8(%rbp),%rax
movb   $0x10,0x12(%rax)
mov    -0x8(%rbp),%rax
movb   $0x40,0x13(%rax)
mov    -0x8(%rbp),%rax
movb   $0x10,0x14(%rax)
mov    -0x8(%rbp),%rax
movb   $0x3e,0x15(%rax)
mov    -0x8(%rbp),%rax
movb   $0x10,0x16(%rax)
mov    -0x8(%rbp),%rax
movb   $0x3c,0x17(%rax)
mov    -0x8(%rbp),%rax
movb   $0x10,0x18(%rax)
mov    -0x8(%rbp),%rax
movb   $0x3e,0x19(%rax)
mov    -0x8(%rbp),%rax
movb   $0x40,0x1a(%rax)
mov    $0x1b,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<roi_song2>:
movaps 0xef9(%rip),%xmm0
movups %xmm0,(%rdi)
movabs $0x3c103e1040103e10,%rax
3e 10 3c
mov    %rax,0x10(%rdi)
movw   $0x3e10,0x18(%rdi)
movb   $0x40,0x1a(%rdi)
mov    $0x1b,%eax
ret

LLVM IR (-O0):
define i32 @roi_song2(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = getelementptr inbounds i8, i8* %3, i64 0
store i8 -116, i8* %4
%5 = load i8*, i8** %2
%6 = getelementptr inbounds i8, i8* %5, i64 1
store i8 1, i8* %6
%7 = load i8*, i8** %2
%8 = getelementptr inbounds i8, i8* %7, i64 2
store i8 12, i8* %8
%9 = load i8*, i8** %2
%10 = getelementptr inbounds i8, i8* %9, i64 3
store i8 60, i8* %10
%11 = load i8*, i8** %2
%12 = getelementptr inbounds i8, i8* %11, i64 4
store i8 16, i8* %12
%13 = load i8*, i8** %2
%14 = getelementptr inbounds i8, i8* %13, i64 5
store i8 62, i8* %14
%15 = load i8*, i8** %2
%16 = getelementptr inbounds i8, i8* %15, i64 6
store i8 16, i8* %16
%17 = load i8*, i8** %2
%18 = getelementptr inbounds i8, i8* %17, i64 7
store i8 64, i8* %18
%19 = load i8*, i8** %2
%20 = getelementptr inbounds i8, i8* %19, i64 8
store i8 64, i8* %20
%21 = load i8*, i8** %2
%22 = getelementptr inbounds i8, i8* %21, i64 9
store i8 62, i8* %22
%23 = load i8*, i8** %2
%24 = getelementptr inbounds i8, i8* %23, i64 10
store i8 16, i8* %24
%25 = load i8*, i8** %2
%26 = getelementptr inbounds i8, i8* %25, i64 11
store i8 60, i8* %26
%27 = load i8*, i8** %2
%28 = getelementptr inbounds i8, i8* %27, i64 12
store i8 16, i8* %28
%29 = load i8*, i8** %2
%30 = getelementptr inbounds i8, i8* %29, i64 13
store i8 31, i8* %30
%31 = load i8*, i8** %2
%32 = getelementptr inbounds i8, i8* %31, i64 14
store i8 32, i8* %32
%33 = load i8*, i8** %2
%34 = getelementptr inbounds i8, i8* %33, i64 15
store i8 60, i8* %34
%35 = load i8*, i8** %2
%36 = getelementptr inbounds i8, i8* %35, i64 16
store i8 16, i8* %36
%37 = load i8*, i8** %2
%38 = getelementptr inbounds i8, i8* %37, i64 17
store i8 62, i8* %38
%39 = load i8*, i8** %2
%40 = getelementptr inbounds i8, i8* %39, i64 18
store i8 16, i8* %40
%41 = load i8*, i8** %2
%42 = getelementptr inbounds i8, i8* %41, i64 19
store i8 64, i8* %42
%43 = load i8*, i8** %2
%44 = getelementptr inbounds i8, i8* %43, i64 20
store i8 16, i8* %44
%45 = load i8*, i8** %2
%46 = getelementptr inbounds i8, i8* %45, i64 21
store i8 62, i8* %46
%47 = load i8*, i8** %2
%48 = getelementptr inbounds i8, i8* %47, i64 22
store i8 16, i8* %48
%49 = load i8*, i8** %2
%50 = getelementptr inbounds i8, i8* %49, i64 23
store i8 60, i8* %50
%51 = load i8*, i8** %2
%52 = getelementptr inbounds i8, i8* %51, i64 24
store i8 16, i8* %52
%53 = load i8*, i8** %2
%54 = getelementptr inbounds i8, i8* %53, i64 25
store i8 62, i8* %54
%55 = load i8*, i8** %2
%56 = getelementptr inbounds i8, i8* %55, i64 26
store i8 64, i8* %56
ret i32 27
}

LLVM IR (-O2):
define i32 @roi_song2(i8* writeonly %0) {
%2 = bitcast i8* %0 to <16 x i8>*
store <16 x i8> <i8 -116, i8 1, i8 12, i8 60, i8 16, i8 62, i8 16, i8 64, i8 64, i8 62, i8 16, i8 60, i8 16, i8 31, i8 32, i8 60>, <16 x i8>* %2
%3 = getelementptr inbounds i8, i8* %0, i64 16
store i8 16, i8* %3
%4 = getelementptr inbounds i8, i8* %0, i64 17
store i8 62, i8* %4
%5 = getelementptr inbounds i8, i8* %0, i64 18
store i8 16, i8* %5
%6 = getelementptr inbounds i8, i8* %0, i64 19
store i8 64, i8* %6
%7 = getelementptr inbounds i8, i8* %0, i64 20
store i8 16, i8* %7
%8 = getelementptr inbounds i8, i8* %0, i64 21
store i8 62, i8* %8
%9 = getelementptr inbounds i8, i8* %0, i64 22
store i8 16, i8* %9
%10 = getelementptr inbounds i8, i8* %0, i64 23
store i8 60, i8* %10
%11 = getelementptr inbounds i8, i8* %0, i64 24
store i8 16, i8* %11
%12 = getelementptr inbounds i8, i8* %0, i64 25
store i8 62, i8* %12
%13 = getelementptr inbounds i8, i8* %0, i64 26
store i8 64, i8* %13
ret i32 27
}