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From: "tnfchris at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/106594] [13 Regression] sign-extensions no longer merged into addressing mode
Date: Sun, 14 Aug 2022 12:07:49 +0000	[thread overview]
Message-ID: <bug-106594-4-rA5cg7oC2z@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-106594-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106594

--- Comment #6 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
Hi Roger,

before you spend too much time on this, I just wanted to clarify.

If you're saying this is a target issue where we lack some symmetry on patterns
I would be happy to fix it up and don't really expect you to!

My confusion here is that I am wondering whether combine will match the and
form with zero extend as well.

  parent reply	other threads:[~2022-08-14 12:07 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-12 11:23 [Bug tree-optimization/106594] New: " tnfchris at gcc dot gnu.org
2022-08-12 12:04 ` [Bug tree-optimization/106594] " rguenth at gcc dot gnu.org
2022-08-12 12:44 ` tnfchris at gcc dot gnu.org
2022-08-12 14:01 ` roger at nextmovesoftware dot com
2022-08-12 14:48 ` tnfchris at gcc dot gnu.org
2022-08-12 17:01 ` roger at nextmovesoftware dot com
2022-08-13 11:34 ` [Bug rtl-optimization/106594] " roger at nextmovesoftware dot com
2022-08-14 12:07 ` tnfchris at gcc dot gnu.org [this message]
2022-08-17  1:05 ` hp at gcc dot gnu.org
2022-10-19  7:11 ` rguenth at gcc dot gnu.org
2022-10-19  7:52 ` roger at nextmovesoftware dot com
2023-01-17  4:06 ` roger at nextmovesoftware dot com
2023-02-27 10:00 ` tnfchris at gcc dot gnu.org
2023-02-27 10:03 ` ktkachov at gcc dot gnu.org
2023-03-04 22:26 ` segher at gcc dot gnu.org
2023-03-05  8:06 ` roger at nextmovesoftware dot com
2023-03-05 12:00 ` roger at nextmovesoftware dot com
2023-03-05 15:23 ` segher at gcc dot gnu.org
2023-03-05 19:23 ` tnfchris at gcc dot gnu.org
2023-03-06  7:51 ` rguenth at gcc dot gnu.org
2023-03-06 10:38 ` rsandifo at gcc dot gnu.org
2023-03-06 11:07 ` jakub at gcc dot gnu.org
2023-03-07 11:32 ` roger at nextmovesoftware dot com
2023-03-13  9:30 ` roger at nextmovesoftware dot com
2023-04-17 11:41 ` jakub at gcc dot gnu.org
2023-04-17 12:58 ` jakub at gcc dot gnu.org
2023-04-26  6:56 ` [Bug rtl-optimization/106594] [13/14 " rguenth at gcc dot gnu.org
2023-07-27  9:23 ` rguenth at gcc dot gnu.org
2023-10-30 16:19 ` segher at gcc dot gnu.org
2024-05-21  9:12 ` [Bug rtl-optimization/106594] [13/14/15 " jakub at gcc dot gnu.org

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