From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D07883858039; Tue, 9 Mar 2021 22:43:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D07883858039 From: "scott_sas_smith at hotmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/99497] New: _mm_min_ss/_mm_max_ss incorrect results when values known at compile time Date: Tue, 09 Mar 2021 22:43:40 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 9.2.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: scott_sas_smith at hotmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Mar 2021 22:43:40 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99497 Bug ID: 99497 Summary: _mm_min_ss/_mm_max_ss incorrect results when values known at compile time Product: gcc Version: 9.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: scott_sas_smith at hotmail dot com Target Milestone: --- _mm_min_ss/_mm_max_ss give unexpected result when values can be determined = at compile time. Godbolt link: https://godbolt.org/z/7jTbPP Stack Question: https://stackoverflow.com/questions/66553905/mm-max-ss-has-different-behavi= or-between-clang-and-gcc?noredirect=3D1#comment117656580_66553905 Related Bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D72867=