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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/103641] [11/12 regression] Severe compile time regression in SLP vectorize step Date: Tue, 25 Jan 2022 07:23:12 +0000 [thread overview] Message-ID: <bug-103641-4-XdPY8bhw5d@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-103641-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103641 --- Comment #24 from Richard Biener <rguenth at gcc dot gnu.org> --- Another note, a quick look at synth_mult shows that it should support vector modes just fine but we are passing it the scalar mode. We do know the vector type that's going to be used so we should better pass down its mode I think, given vector shifts might not even be supported (and thus they hopefully will have prohibitive costs).
next prev parent reply other threads:[~2022-01-25 7:23 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-12-10 9:03 [Bug rtl-optimization/103641] New: [aarch64][11 " husseydevin at gmail dot com 2021-12-10 9:25 ` [Bug rtl-optimization/103641] " marxin at gcc dot gnu.org 2021-12-10 9:37 ` [Bug tree-optimization/103641] " pinskia at gcc dot gnu.org 2021-12-10 9:43 ` [Bug tree-optimization/103641] [11/12 " pinskia at gcc dot gnu.org 2021-12-10 9:46 ` pinskia at gcc dot gnu.org 2021-12-10 9:56 ` pinskia at gcc dot gnu.org 2021-12-10 10:01 ` marxin at gcc dot gnu.org 2021-12-10 10:02 ` pinskia at gcc dot gnu.org 2021-12-10 10:03 ` pinskia at gcc dot gnu.org 2021-12-10 10:06 ` marxin at gcc dot gnu.org 2021-12-10 10:08 ` pinskia at gcc dot gnu.org 2021-12-10 10:09 ` pinskia at gcc dot gnu.org 2021-12-10 10:12 ` marxin at gcc dot gnu.org 2021-12-10 10:12 ` pinskia at gcc dot gnu.org 2021-12-10 10:14 ` pinskia at gcc dot gnu.org 2021-12-10 10:15 ` [Bug middle-end/103641] " pinskia at gcc dot gnu.org 2021-12-10 10:24 ` pinskia at gcc dot gnu.org 2021-12-10 10:28 ` pinskia at gcc dot gnu.org 2021-12-10 13:17 ` roger at nextmovesoftware dot com 2021-12-10 13:19 ` husseydevin at gmail dot com 2022-01-18 14:10 ` rguenth at gcc dot gnu.org 2022-01-22 14:30 ` roger at nextmovesoftware dot com 2022-01-24 8:13 ` rguenther at suse dot de 2022-01-24 16:49 ` roger at nextmovesoftware dot com 2022-01-24 17:02 ` roger at nextmovesoftware dot com 2022-01-25 7:23 ` rguenth at gcc dot gnu.org [this message] 2022-01-25 7:52 ` rguenth at gcc dot gnu.org 2022-02-04 7:26 ` rguenth at gcc dot gnu.org 2022-02-04 10:30 ` cvs-commit at gcc dot gnu.org 2022-02-04 10:43 ` rguenth at gcc dot gnu.org 2022-02-04 11:08 ` tnfchris at gcc dot gnu.org 2022-02-07 12:19 ` tnfchris at gcc dot gnu.org 2022-02-07 15:05 ` [Bug middle-end/103641] [11 " rguenth at gcc dot gnu.org 2022-02-08 8:08 ` tnfchris at gcc dot gnu.org 2022-02-08 8:13 ` pinskia at gcc dot gnu.org 2022-02-08 8:15 ` tnfchris at gcc dot gnu.org 2022-03-16 8:22 ` cvs-commit at gcc dot gnu.org 2022-03-16 8:23 ` rguenth at gcc dot gnu.org
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