[m-users.] Enable LCMC tail recursion optimization by default?
jfischer at opturion.com
Fri Apr 22 11:39:34 AEST 2016
On Thu, 21 Apr 2016, Peter Wang wrote:
> On Wed, 20 Apr 2016 11:06:01 +0200, Dirk Ziegemeyer <dirk at ziegemeyer.de> wrote:
>> 3. LCMC option might help but doesn’t seem to be activated for the library/list module. (see mercury/library/Mercury.options)
> --optimize-constructor-last-call is set in library/LIB_FLAGS
> (There is probably a reason we have both Mercury.options and --flags.
> I don't know why.)
Historically, the former predates the latter. Also, the former allows
options to be set on a per-module basis (which we often use for bug
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