From: Robin Dapp <rdapp.gcc@gmail.com>
To: Richard Biener <rguenther@suse.de>
Cc: rdapp.gcc@gmail.com, gcc-patches <gcc-patches@gcc.gnu.org>,
Tamar.Christina@arm.com
Subject: Re: [PATCH] match.pd: Use element_mode instead of TYPE_MODE.
Date: Tue, 27 Jun 2023 08:47:58 +0200 [thread overview]
Message-ID: <0ea59340-7946-51dc-a060-6f0fc1ccdda0@gmail.com> (raw)
In-Reply-To: <nycvar.YFH.7.77.849.2306270628210.4723@jbgna.fhfr.qr>
> Can you push the element_mode change separately please?
OK.
> I'd like to hear more reasoning of why target_supports_op_p is wanted
> here. Doesn't target_supports_op_p return false if this is for example
> a soft-fp target? So if at all, shouldn't the test only be carried
> out if the original operation was supported by the target?
Tamar and I discussed whether a target check is appropriate yesterday
already here and were torn. How or where would we expect a non-supported
operation to be discarded, though? In my case the expression is generated
during a ranger fold and survives until expand where we ICE.
Regards
Robin
next prev parent reply other threads:[~2023-06-27 6:48 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-26 14:26 Robin Dapp
2023-06-26 23:18 ` Jeff Law
2023-06-27 6:30 ` Richard Biener
2023-06-27 6:47 ` Robin Dapp [this message]
2023-06-27 7:03 ` Richard Biener
2023-06-27 7:42 ` Robin Dapp
2023-06-27 8:46 ` Richard Biener
2023-06-27 9:42 ` Robin Dapp
2023-06-27 9:50 ` Richard Biener
2023-06-27 9:55 ` Robin Dapp
2023-06-27 10:05 ` Richard Biener
2023-06-27 15:55 ` Robin Dapp
2023-06-27 23:05 ` Andrew Pinski
2023-06-28 7:27 ` Andrew Pinski
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