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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/105219] [12 Regression] SVE: Wrong code with -O3 -msve-vector-bits=128 -mtune=thunderx Date: Tue, 12 Apr 2022 11:30:55 +0000 [thread overview] Message-ID: <bug-105219-4-MnDx0v0O54@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-105219-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105219 --- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> --- eventually you can narrow down the mis-vectorized loop with -fdbg-cnt=vect_loop:1-1 vs 2-2 (and the 2nd loop has its epilogue vectorized for me? so maybe try with --param vect-epilogues-nomask=0 as well.
next prev parent reply other threads:[~2022-04-12 11:30 UTC|newest] Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-11 13:29 [Bug target/105219] New: " acoplan at gcc dot gnu.org 2022-04-11 15:56 ` [Bug target/105219] " tnfchris at gcc dot gnu.org 2022-04-11 16:02 ` ktkachov at gcc dot gnu.org 2022-04-11 16:05 ` acoplan at gcc dot gnu.org 2022-04-11 16:12 ` tnfchris at gcc dot gnu.org 2022-04-12 11:08 ` tnfchris at gcc dot gnu.org 2022-04-12 11:30 ` rguenth at gcc dot gnu.org [this message] 2022-04-12 11:36 ` tnfchris at gcc dot gnu.org 2022-04-12 12:20 ` tnfchris at gcc dot gnu.org 2022-04-13 11:34 ` tnfchris at gcc dot gnu.org 2022-04-13 13:48 ` tnfchris at gcc dot gnu.org 2022-04-20 7:07 ` rguenth at gcc dot gnu.org 2022-04-25 7:07 ` tnfchris at gcc dot gnu.org 2022-04-27 11:56 ` [Bug tree-optimization/105219] " marxin at gcc dot gnu.org 2022-04-27 12:02 ` rguenth at gcc dot gnu.org 2022-04-27 12:06 ` rsandifo at gcc dot gnu.org 2022-04-27 12:27 ` rguenth at gcc dot gnu.org 2022-04-27 12:30 ` rguenth at gcc dot gnu.org 2022-04-27 13:44 ` avieira at gcc dot gnu.org 2022-04-28 8:10 ` cvs-commit at gcc dot gnu.org 2022-04-28 8:10 ` rguenth at gcc dot gnu.org 2022-04-28 12:17 ` rguenth at gcc dot gnu.org 2022-04-29 15:32 ` cvs-commit at gcc dot gnu.org
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