From patchwork Thu Apr 12 19:47:37 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Segher Boessenkool X-Patchwork-Id: 897783 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=gcc-patches-return-476306-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="lLpnjQZp"; 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 40MWfN3Tkbz9s1B for ; Fri, 13 Apr 2018 05:47:56 +1000 (AEST) 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=EN9XjfpbJvst vAAdcHwZPmcwE9eLA3xPWArXj0tu+SK4mRAW3JWEVUlCn2eqgs1yYFjwo1QfXqoo lgP8j5aX4YcFsewNahqZidnisFiaPNFHn/3bMk34r/LtGkTqwAn076vY+M15Tqhk Omt2owYAGprxMz0sHFIfs1+nrsKi6oY= 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=sAuuw9r7u05ZuWZfTV 6R4r9mKG4=; b=lLpnjQZpCp+U1EOT5j9daVuShsQbmFu3vH/I2sr6fZQUY5Btwg Kqtl0+nkvawASw3y+qjGyQRe8Qmy8mV/phcW8BkqOpopna+ck0/wCZ4mvv8x2I7B dFlVxOz67OzLGK/+dR0MOy5rhUUKu2VpH4cC0hA/arki8J++lZAsEY2YI= Received: (qmail 70419 invoked by alias); 12 Apr 2018 19:47:42 -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 70326 invoked by uid 89); 12 Apr 2018 19:47:41 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-24.3 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_LAZY_DOMAIN_SECURITY autolearn=ham version=3.3.2 spammy=oo, segher, Segher, boessenkool 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; Thu, 12 Apr 2018 19:47:40 +0000 Received: by gcc1-power7.osuosl.org (Postfix, from userid 10019) id CE97A1240744; Thu, 12 Apr 2018 19:47:38 +0000 (UTC) From: Segher Boessenkool To: gcc-patches@gcc.gnu.org Cc: dje.gcc@gmail.com, Segher Boessenkool Subject: [PATCH] rs6000: Fix an ICE with -mno-direct-move (PR85291) Date: Thu, 12 Apr 2018 19:47:37 +0000 Message-Id: X-IsSubscribed: yes This fixes an ICE with -mno-direct-move. Tested etc.; committing. Segher 2018-04-12 Segher Boessenkool * config/rs6000/rs6000.md (fix_truncsi2): Use legacy code if asked to not generate direct moves. (fix_truncsi2_stfiwx): Similar. (fix_truncsi2_internal): Similar. --- gcc/config/rs6000/rs6000.md | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index 25ac0b8..de652fa 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -5591,7 +5591,7 @@ (define_expand "fix_truncsi2" (fix:SI (match_operand:SFDF 1 "gpc_reg_operand")))] "TARGET_HARD_FLOAT && " { - if (!TARGET_P8_VECTOR) + if (!(TARGET_P8_VECTOR && TARGET_DIRECT_MOVE)) { rtx src = force_reg (mode, operands[1]); @@ -5618,7 +5618,7 @@ (define_insn_and_split "fix_truncsi2_stfiwx" "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && (mode != SFmode || TARGET_SINGLE_FLOAT) && TARGET_STFIWX && can_create_pseudo_p () - && !TARGET_P8_VECTOR" + && !(TARGET_P8_VECTOR && TARGET_DIRECT_MOVE)" "#" "" [(pc)] @@ -5659,7 +5659,8 @@ (define_insn_and_split "fix_truncsi2_internal" (fix:SI (match_operand:SFDF 1 "gpc_reg_operand" "d,"))) (clobber (match_operand:DI 2 "gpc_reg_operand" "=1,d")) (clobber (match_operand:DI 3 "offsettable_mem_operand" "=o,o"))] - "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT && !TARGET_P8_VECTOR" + "TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT + && !(TARGET_P8_VECTOR && TARGET_DIRECT_MOVE)" "#" "" [(pc)]