From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5018C385840F; Mon, 25 Apr 2022 16:36:52 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5018C385840F From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug testsuite/105349] [12 regression] gcc.target/powerpc/bswap-brw.c fails after r12-8221 Date: Mon, 25 Apr 2022 16:36:52 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: testsuite X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org 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: 12.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: 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: Mon, 25 Apr 2022 16:36:52 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105349 --- Comment #4 from Jakub Jelinek --- With a x86_64-linux -> powerpc64-linux cross, I can see with -mcpu=3Dpower1= 0 -m32 --- bswap-brw.s1 2022-04-25 18:32:35.108799457 +0200 +++ bswap-brw.s2 2022-04-25 18:32:38.664750135 +0200 @@ -28,10 +28,11 @@ bswap_int_dbl: # 0 # 0 "" 2 #NO_APP - xxbrw 0,0 + mfvsrwz 9,0 + brw 9,9 + stw 9,8(1) addi 9,1,8 - xxextractuw 1,0,4 - stfiwx 0,0,9 + lfiwzx 1,0,9 addi 1,1,16 .cfi_def_cfa_offset 0 fcfid 1,1 @@ -39,6 +40,6 @@ bswap_int_dbl: .cfi_endproc .LFE1: .size bswap_int_dbl,.-bswap_int_dbl - .ident "GCC: (GNU) 12.0.1 20220310 (experimental)" + .ident "GCC: (GNU) 12.0.1 20220425 (experimental)" .gnu_attribute 4, 1 .section .note.GNU-stack,"",@progbits difference, with -m64 xxbrw is still there even with latest trunk.=