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Re: Housekeeping work in backends.html
- From: Steven Bosscher <stevenb dot gcc at gmail dot com>
- To: Eric Botcazou <ebotcazou at adacore dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 20 Jan 2015 14:13:44 +0100
- Subject: Re: Housekeeping work in backends.html
- Authentication-results: sourceware.org; auth=none
- References: <8312738 dot ciDlLVGyTE at polaris> <3099427 dot HZad4n1Lxd at polaris>
On Wed, Jan 7, 2015 at 9:42 AM, Eric Botcazou wrote:
>> the attached patch removes obsolete ports (c4x, m68hc11 and ms1), toggles
>> the 'p' letter and adjust accordingly (only avr, fr30, m68k, mcore, rs6000
>> and sh still use define_peephole) and removes trailing spaces.
>
> Same treatment for the 'd' letter, the ports that do not use DFA scheduler
> descriptions are a clear minority (avr, cr16, cris, fr30, h8300, m32c, mmix,
> msp430, pdp11, stormy16, vax). Applied.
Perhaps 'd' should just go away completely. It was intended to
distinguish between ports using the old scheduler description and
ports using the DFA model. But support for the old scheduler
description was removed some 10 years ago, and AFAIR the targets that
don't use the DFA scheduler don't use the scheduler at all.
Ciao!
Steven