[PATCH] Add a new pass to compute DWARF path discriminators.

[Diego Novillo]

On Tue, Feb 4, 2014 at 5:59 PM, Rafael Ávila de Espíndola
<rafael.espindola at gmail.com> wrote:
>
>
> ================
> Comment at: lib/MC/MCObjectStreamer.cpp:266
> @@ -265,1 +265,3 @@
>                                               StringRef FileName) {
> +  if (::getenv("LLVM_HACK"))
> +    errs() << "MCObjectStreamer::EmitDwarfLocDirective: " << Line << ":"
> ----------------
> leftover debug? :-)

Yes. As I said,  it's not ready to be committed.  I'm actively using
this to test where the discriminators are being added.