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From: "joelh at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/99102] [11 Regression] SVE: Wrong code with -O2 -ftree-vectorize -march=armv8.2-a+sve -msve-vector-bits=256 Date: Thu, 25 Feb 2021 16:43:41 +0000 [thread overview] Message-ID: <bug-99102-4-B1L1F8EsQQ@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-99102-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99102 Joel Hutton <joelh at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 Last reconfirmed| |2021-02-25 --- Comment #2 from Joel Hutton <joelh at gcc dot gnu.org> --- Bisect shows 46c705e70e078f6a1920d92e49042125d5e18495 is the first bad commit commit 46c705e70e078f6a1920d92e49042125d5e18495 Author: Richard Sandiford <richard.sandiford@arm.com> Date: Wed Nov 11 11:42:46 2020 +0000 aarch64: Support SVE comparisons for unpacked integers This patch adds support for comparing unpacked SVE integer vectors, such as byte elements stored in the bottom bytes of halfword containers. It also adds support for selects between unpacked SVE vectors (both integer and floating-point), since selects and compares are closely tied via the vcond optab interface. is the offending commit.
next prev parent reply other threads:[~2021-02-25 16:43 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-02-15 10:19 [Bug target/99102] New: " acoplan at gcc dot gnu.org 2021-02-15 10:49 ` [Bug target/99102] [11 Regression] " acoplan at gcc dot gnu.org 2021-02-15 12:08 ` ktkachov at gcc dot gnu.org 2021-02-25 16:43 ` joelh at gcc dot gnu.org [this message] 2021-03-03 12:22 ` joelh at gcc dot gnu.org 2021-03-05 16:18 ` joelh at gcc dot gnu.org 2021-03-10 12:26 ` cvs-commit at gcc dot gnu.org 2021-03-10 12:48 ` joelh at gcc dot gnu.org 2021-03-30 16:05 ` rsandifo at gcc dot gnu.org
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