From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 413953858293; Fri, 17 Jun 2022 17:35:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 413953858293 From: "segher at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/106017] [PowerPC] No array-to-pointer conversion for MMA accumulator Date: Fri, 17 Jun 2022 17:35:29 +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: 12.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: segher at gcc dot gnu.org X-Bugzilla-Status: NEW 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: 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: Fri, 17 Jun 2022 17:35:29 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106017 --- Comment #3 from Segher Boessenkool --- (In reply to Peter Bergner from comment #2) > We do not want or allow automatic conversions between the opaque > __vector_pair and __vector_quad types and other types and those are > correctly disallowed there. Of course, but that is not what this is about... > As for the pointer conversions tested there, I guess they came along for = the > ride? Nemanja, do you remember the history there? Or does LLVM allow the > pointer conversions and it's just GCC that complains? ... this is. Possibly the restriction prevents some ICEs elsewhere, but those just need = to be solved then, not hidden.=