From patchwork Sun Nov 10 11:40:40 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Segher Boessenkool X-Patchwork-Id: 1192550 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=gcc-patches-return-512893-incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=kernel.crashing.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b="GwHj7iCz"; dkim-atps=neutral Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 479sX63N2zz9sPF for ; Sun, 10 Nov 2019 22:40:51 +1100 (AEDT) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:from :to:cc:subject:date:message-id; q=dns; s=default; b=FskUDwpx8ovW tHB4YMJSkhlr0E0EIka3w/V+rzOCu17lZ9d+/5ad2e6fxBtAvdR1sKWshNyCLF2d BL1J0ZAIMZTtRIg3489tJk7NtfoUr8pRXCmQaO5rziMLroghgoUKV+aDC4Qifu4C brhG24W70ujWyJi5/XWIUJNuYZogjww= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:from :to:cc:subject:date:message-id; s=default; bh=K0kx09APDlCVXjxFIF BjR8IT+RA=; b=GwHj7iCzp3pKYxsDEM3ihpuIIafON4REvobVn0BeR6J4ZAj3OL NWaHc2Sfqjj2dX1FhSHlx9Wmtr9zGJZg8jmtAG3YW6/vIjOMewRHAJdgBT1D518o DW8mn2s6AkhhfrQ7SNTh6lwaR76UCgipGx3/3fDiqU2O6VEpxCaRwwuqI= Received: (qmail 109671 invoked by alias); 10 Nov 2019 11:40:44 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 109663 invoked by uid 89); 10 Nov 2019 11:40:44 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-17.9 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3 autolearn=ham version=3.3.1 spammy= X-HELO: gcc1-power7.osuosl.org Received: from gcc1-power7.osuosl.org (HELO gcc1-power7.osuosl.org) (140.211.15.137) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Sun, 10 Nov 2019 11:40:43 +0000 Received: by gcc1-power7.osuosl.org (Postfix, from userid 10019) id 7287F1240C7E; Sun, 10 Nov 2019 11:40:41 +0000 (UTC) From: Segher Boessenkool To: gcc-patches@gcc.gnu.org Cc: dje.gcc@gmail.com, Segher Boessenkool Subject: [PATCH] rs6000: Allow any CC mode in movcc Date: Sun, 10 Nov 2019 11:40:40 +0000 Message-Id: <8bec8a108504d8c71cfbf3aacbb1754dccbc58c0.1573385587.git.segher@kernel.crashing.org> X-IsSubscribed: yes Sometimes combine wants to do a move in CCFPmode, but we don't currently handle moves in any CC mode other than CCmode. Fix that oversight. Tested on powerpc64-linux {-m32,-m64}. Committing to trunk. Segher 2019-11-10 Segher Boessenkool * config/rs6000/rs6000.md (CC_any): New mode iterator. (*movcc_internal1): Rename to... (*movcc_ for CC_any): ... this. Support moves of all CC modes. --- gcc/config/rs6000/rs6000.md | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index 1944abf..0cdfdef 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -7220,13 +7220,15 @@ (define_expand "movcc" "" "") -(define_insn "*movcc_internal1" - [(set (match_operand:CC 0 "nonimmediate_operand" - "=y,x,?y,y,r,r,r,r, r,*c*l,r,m") - (match_operand:CC 1 "general_operand" - " y,r, r,O,x,y,r,I,*h, r,m,r"))] - "register_operand (operands[0], CCmode) - || register_operand (operands[1], CCmode)" +(define_mode_iterator CC_any [CC CCUNS CCEQ CCFP]) + +(define_insn "*movcc_" + [(set (match_operand:CC_any 0 "nonimmediate_operand" + "=y,x,?y,y,r,r,r,r, r,*c*l,r,m") + (match_operand:CC_any 1 "general_operand" + " y,r, r,O,x,y,r,I,*h, r,m,r"))] + "register_operand (operands[0], mode) + || register_operand (operands[1], mode)" "@ mcrf %0,%1 mtcrf 128,%1