From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1005) id 10AB7385800F; Fri, 13 Aug 2021 23:44:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 10AB7385800F MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Michael Meissner To: gcc-cvs@gcc.gnu.org Subject: [gcc r12-2905] Fix xxeval predicates (PR 99921). X-Act-Checkin: gcc X-Git-Author: Michael Meissner X-Git-Refname: refs/heads/master X-Git-Oldrev: 2cc65fcbd470de8240f64317629a60fab879dfc5 X-Git-Newrev: 58eec9908c01e2f5a6eb9cd76bbf037bbe2cf5e6 Message-Id: <20210813234423.10AB7385800F@sourceware.org> Date: Fri, 13 Aug 2021 23:44:23 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 Aug 2021 23:44:23 -0000 https://gcc.gnu.org/g:58eec9908c01e2f5a6eb9cd76bbf037bbe2cf5e6 commit r12-2905-g58eec9908c01e2f5a6eb9cd76bbf037bbe2cf5e6 Author: Michael Meissner Date: Fri Aug 13 19:43:27 2021 -0400 Fix xxeval predicates (PR 99921). I noticed that the xxeval built-in function used the altivec_register_operand predicate. Since it takes vsx registers, this might force the register allocate to issue a move when it could use a traditional floating point register. This patch fixes that. 2021-08-13 Michael Meissner gcc/ PR target/99921 * config/rs6000/altivec.md (xxeval): Use register_predicate instead of altivec_register_predicate. Diff: --- gcc/config/rs6000/altivec.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/gcc/config/rs6000/altivec.md b/gcc/config/rs6000/altivec.md index d70c17e6bc2..fd86c300981 100644 --- a/gcc/config/rs6000/altivec.md +++ b/gcc/config/rs6000/altivec.md @@ -3875,9 +3875,9 @@ (define_insn "xxeval" [(set (match_operand:V2DI 0 "register_operand" "=wa") - (unspec:V2DI [(match_operand:V2DI 1 "altivec_register_operand" "wa") - (match_operand:V2DI 2 "altivec_register_operand" "wa") - (match_operand:V2DI 3 "altivec_register_operand" "wa") + (unspec:V2DI [(match_operand:V2DI 1 "register_operand" "wa") + (match_operand:V2DI 2 "register_operand" "wa") + (match_operand:V2DI 3 "register_operand" "wa") (match_operand:QI 4 "u8bit_cint_operand" "n")] UNSPEC_XXEVAL))] "TARGET_POWER10"