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From: Richard Biener <>
To: "Andre Vieira (lists)" <>
Cc: "" <>,
	 Richard Sandiford <>
Subject: Re: vect: Don't pattern match BITFIELD_REF's of non-integrals [PR107226]
Date: Thu, 13 Oct 2022 08:15:24 +0000 (UTC)	[thread overview]
Message-ID: <nycvar.YFH.7.77.849.2210130815150.18337@jbgna.fhfr.qr> (raw)
In-Reply-To: <>

[-- Attachment #1: Type: text/plain, Size: 662 bytes --]

On Wed, 12 Oct 2022, Andre Vieira (lists) wrote:

> Hi,
> The original patch supported matching the vect_recog_bitfield_ref_pattern for
> BITFIELD_REF's where the first operand didn't have a INTEGRAL_TYPE_P type.
> That means it would also match vectors, leading to regressions in targets that
> supported vectorization of those.
> Bootstrappend and regression tested on aarch64-none-linux-gnu and
> x86_64-pc-linux-gnu.



> gcc/ChangeLog:
>         PR tree-optimization/107226
>         * (vect_recog_bitfield_ref_pattern): Reject
>         BITFIELD_REF's with non integral typed first operands.

      reply	other threads:[~2022-10-13  8:15 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-12 17:29 Andre Vieira (lists)
2022-10-13  8:15 ` Richard Biener [this message]

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