From: Richard Biener <richard.guenther@gmail.com>
To: Eric Botcazou <ebotcazou@adacore.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH][GCC7] Remove scaling of COMPONENT_REF/ARRAY_REF ops 2/3
Date: Tue, 19 Apr 2016 12:15:00 -0000 [thread overview]
Message-ID: <CAFiYyc1GLcLcRwLQ2qLm7ZepgZkiEVqtFnnsuftgq8_x0NAMbA@mail.gmail.com> (raw)
In-Reply-To: <2534618.iBp7sehdo0@polaris>
On Fri, Feb 19, 2016 at 9:33 AM, Eric Botcazou <ebotcazou@adacore.com> wrote:
>> The following experiment resulted from looking at making
>> array_ref_low_bound and array_ref_element_size non-mutating. Again
>> I wondered why we do this strange scaling by offset/element alignment.
>
> I personally never really grasped it either...
>
>> So - I hope somebody from Adacore can evaluate this patch code-generation
>> wise.
>
> I will, this looks like a valuable simplification to me.
Did you manage to do this yet? I'm flushing my stage1 queue of
"simple cleanups" right now.
Thanks,
Richard.
next prev parent reply other threads:[~2016-04-19 12:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-18 14:30 Richard Biener
2016-02-19 8:33 ` Eric Botcazou
2016-04-19 12:15 ` Richard Biener [this message]
2016-04-25 11:08 ` Eric Botcazou
2016-05-02 9:13 ` Eric Botcazou
2016-05-02 9:42 ` Richard Biener
2016-05-03 8:39 ` Eric Botcazou
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