[m-rev.] diff: Make module_qualify_items_loop tail recursive again with LCMC.

[Julien Fischer]

Hi Peter,

On Wed, 2 Mar 2016, Peter Wang wrote:

> The predicate module_qualify_items_loop was moved into a new module in
> commit df794c259a6a93eaaedff765e54b339f33d11631 but the option required
> for it to be tail recursive was not transferred to the new module.
>
> compiler/Mercury.options:
> 	Transfer --optimize-constructor-last-call to the new module
> 	containing module_qualify_items_loop.

It would also be worth adding a comment above that predicate mentioning that
if it is moved then Mercury.options needs to be updated.

Julien.