[Simh] BLISS ( was Re: 101 Basic Games for RSTS/E (was Re: PDP11 on Simh for public access))

Clem Cole clemc at ccc.com
Sat Jan 27 14:01:54 EST 2018


On Sat, Jan 27, 2018 at 1:25 PM, Tom Morris <tfmorris at gmail.com> wrote:

> On Fri, Jan 26, 2018 at 4:28 PM, Timothe Litt <litt at ieee.org> wrote:
>
>>  the front end, IL optimizer, code generators and object generators
>>
>
> IL optimizer == GEM "middle end" or was that a local colloquialism?
>
​I've never heard that term.

IL optimizer was just that.   There are also machine specific optimizers
run after code generation.

In the case of the ​Intel, there are parallelism passes now done also,
first on the IL and then later on the during CG.
ᐧ
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