From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A190C3858CD1; Mon, 27 Nov 2023 02:28:30 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A190C3858CD1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1701052110; bh=pB5zA6w20cXqmncko1eEWDJpJO1Jj5/ggvmNPJNWJNA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=DyDMvGB6Jtp1VYKAvrBPH7B1T8x3NA8yzeZpXFuM6U2T8ecwOi3wVUCmQ0nBOZpZL Y3rHDC7L7JObtMPmnlaeToO12kIYaY8jm5qUb2zI2290iBcH5MV1EMcLlEzSqkWC0f M4lzepZ3tafwFYczXJYvDB8/9elnChhkLzKdUoCo= From: "csfore at posteo dot net" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/112707] [14 regression] gcc 14 outputs invalid assembly on ppc: Error: unrecognized opcode: `fctid' Date: Mon, 27 Nov 2023 02:28:30 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: assemble-failure X-Bugzilla-Severity: normal X-Bugzilla-Who: csfore at posteo dot net X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: guihaoc at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112707 --- Comment #6 from Christopher Fore --- The original example in the wild was with -mcpu=3D7450 -O2 -maltivec -mabi=3Daltivec -pipe, plus the flags the build system added, then I minimi= sed it to the attachment above, where I only needed: -O3 -ffast-math.=