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From: Jeff Law <jeffreyalaw@gmail.com>
To: Richard Biener <rguenther@suse.de>, gcc-patches@gcc.gnu.org
Subject: Re: [PATCH] RISC-V: Avoid splitting store dataref groups during SLP discovery
Date: Fri, 24 May 2024 17:34:53 -0600	[thread overview]
Message-ID: <b6bca1ea-b60b-4f08-b502-f99337a6be3a@gmail.com> (raw)
In-Reply-To: <orqo0618-ro35-qpq1-s85o-34o211475301@fhfr.qr>



On 5/23/24 11:52 PM, Richard Biener wrote:

> 
> This worked out so I pushed the change.  The gcc.dg/vect/pr97428.c
> test is FAILing on RISC-V (it still gets 0 SLP), because of missed
> load permutations.  I hope the followup reorg for the load side will
> fix this.  It also FAILs gcc.target/riscv/rvv/autovec/struct/struct_vect-4.c
> which does excessive assembly scanning on many functions - I'll leave
> this for target maintainers to update - there's one or two functions
> which we now expect to SLP.
Yea, folks got a bit carried away with the scan body capability. 
Someone will have to follow-up behind you and clean this up a bit.

Thanks for checking it agains the CI system.  While it's a bit on the 
slow side, we are finding its helping catch real issues and keeping the 
testsuite cleaner WRT FAILs.

jeff


  reply	other threads:[~2024-05-24 23:34 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-24  5:52 Richard Biener
2024-05-24 23:34 ` Jeff Law [this message]
  -- strict thread matches above, loose matches on Subject: below --
2024-05-23 14:01 Richard Biener

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