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From: Thomas Koenig <tkoenig@netcologne.de>
To: Tobias Burnus <burnus@net-b.de>,
	gcc-patches <gcc-patches@gcc.gnu.org>,
	fortran <fortran@gcc.gnu.org>
Subject: Re: [Patch] Fortran: Fix ubound simplifcation [PR99027]
Date: Wed, 17 Feb 2021 22:55:49 +0100	[thread overview]
Message-ID: <914dbea2-e8ee-5af0-e03c-86c0aa874b6b@netcologne.de> (raw)
In-Reply-To: <767e8576-908d-769d-7c63-80a7f6a048af@net-b.de>

Hi Tobias,

> The problem which accessing dim=<n> for an expression is that
> when the argument is an array, dim=<n> and expr->rank are relative
> to the resulting array – but the array-ref also contains the
> DIMEN_ELEMENT which does not count for dim=/rank.
> 
> OK for the trunk? (Reported against GCC 11, but I wonder whether
> we should still apply it to GCC 10.)

OK, also OK for gcc 10 (a clear wrong-code bug with a
clear solution is fine, IMHO).

Best regards

	Thomas

      reply	other threads:[~2021-02-17 21:55 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-13 20:49 Tobias Burnus
2021-02-17 21:55 ` Thomas Koenig [this message]

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