From: "Richard Earnshaw (lists)" <Richard.Earnshaw@arm.com>
To: Matthieu Longo <matthieu.longo@arm.com>, gcc-patches@gcc.gnu.org
Cc: Kyrylo Tkachov <Kyrylo.Tkachov@arm.com>
Subject: Re: [PATCH][GCC][Arm] Missing optimization pattern for rev16 on architectures with thumb1
Date: Thu, 15 Feb 2024 14:35:27 +0000 [thread overview]
Message-ID: <a02a73c9-3c2d-4187-ac1e-51d15f8a0126@arm.com> (raw)
In-Reply-To: <9336d774-4b6e-468b-93fe-98e96a7c4bd2@arm.com>
On 12/02/2024 13:48, Matthieu Longo wrote:
> This patch marks a rev16 test as XFAIL for architectures having only Thumb1 support. The generated code is functionally correct, but the optimization is disabled when -mthumb is equivalent to Thumb1. Fixing the root issue would requires changes that are not suitable for GCC14 stage 4.
>
> More information at https://linaro.atlassian.net/browse/GNU-1141
>
> gcc/testsuite/ChangeLog:
>
> * gcc.target/arm/rev16_2.c: XFAIL when compiled with Thumb1.
Thanks, I've tweaked the commit message slightly and pushed this.
R.
prev parent reply other threads:[~2024-02-15 14:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-12 13:48 Matthieu Longo
2024-02-15 14:35 ` Richard Earnshaw (lists) [this message]
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