From patchwork Sat Aug 6 19:40:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Palmer Dabbelt X-Patchwork-Id: 56581 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 5345938582B4 for ; Sat, 6 Aug 2022 19:41:59 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) by sourceware.org (Postfix) with ESMTPS id F3E243858D28 for ; Sat, 6 Aug 2022 19:41:42 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org F3E243858D28 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=rivosinc.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=rivosinc.com Received: by mail-pl1-x633.google.com with SMTP id m2so5373327pls.4 for ; Sat, 06 Aug 2022 12:41:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20210112.gappssmtp.com; s=20210112; h=to:from:cc:content-transfer-encoding:mime-version:message-id:date :subject:from:to:cc; bh=VtwIlaJwfENiJNIXsXANcfkaORnUd7wXiqxmKXo61gU=; b=hHHLnE5V6eRNW2RHA6GCkicp1NEcXR4/nQP4sNZk0j9QyTViJYBbe+3RbDHzjUi0h3 ZFIbjjh459jxBbMW5fc8CmcZ5TjuZkfkqGW67G7WeMOng2120tveoFBO7J3Gpt/cnT8z b1Fe/Z2UHcPQ7jp44dlUjsM1lkKsLnLKlRbXUCU17aCA/Wtzp4PqHsuYmvfqHxgZxlfL /uZFJTsa/MeQCJFGXdU2CfQgICEjNd4zdO/cgVXbFuU0ASWjiwi5XyENmeIpWN5bBNpU LKmVkFQ/sZTxdbJESZ2UENrtF9z7VKDqt7LGgivA3vEkEtYtk6iqBKM9ZI0VWol8k23x fV+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:cc:content-transfer-encoding:mime-version:message-id:date :subject:x-gm-message-state:from:to:cc; bh=VtwIlaJwfENiJNIXsXANcfkaORnUd7wXiqxmKXo61gU=; b=g2yBb0Mfo6yS22KE5bPqIYf07bfuiUfRC2KScsMzMx5dgfBFdKax4CtzXnS20Yi7kw wIU26A+Y+xvhHWS3d9lGnduC58QXLOyvstbs3e3mzTkCFwML0TtLu3jFMTzUvCgxoV1w EXQyl5RQvUTy8/6HE70hvmqyz+AbCuvoj2swE+7Gegv/macesu+yUz5nheQ3lWCf2KjL 5Pqq27lrnlxieg4NuOTBRTvXnDhLoCcGaJJ1SrQP8i/rAzCcPydu5bPnDmnlqtTi2Zah DkplFFWV0pJQbeDjVi2+vo9sOV18lEvTagiJGXttM3tGrAyNqI+WNbaddgnWxPeMlG5S ZVwQ== X-Gm-Message-State: ACgBeo39wjBRTWCMfXEut1y9kmj0EWFxHPUgpu4lqPMJIxGq+8y9JaA3 DXwxVJnziMWMH8N0KVDrhG/pIQ== X-Google-Smtp-Source: AA6agR6PzhIhPynrh4a95K3927pe0NUoWx7pwLqQ7X8FFAT46CzYi4sqnn4wixz3V5NBCy7pv13zTg== X-Received: by 2002:a17:902:ce09:b0:16b:ec52:760b with SMTP id k9-20020a170902ce0900b0016bec52760bmr12133439plg.155.1659814901930; Sat, 06 Aug 2022 12:41:41 -0700 (PDT) Received: from localhost ([50.221.140.186]) by smtp.gmail.com with ESMTPSA id h7-20020a170902680700b0016a111c83cdsm5419858plk.119.2022.08.06.12.41.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Aug 2022 12:41:41 -0700 (PDT) Subject: [PATCH] RISC-V: Use the X iterator for eh_set_lr_{si,di} Date: Sat, 6 Aug 2022 12:40:47 -0700 Message-Id: <20220806194046.19446-1-palmer@rivosinc.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 From: Palmer Dabbelt To: gcc-patches@gcc.gnu.org X-Spam-Status: No, score=-12.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" These two patterns were independent, but exactly match the semantics of X. Replace them with a single paramaterized pattern. Thanks to Andrew for pointing this one out over IRC. gcc/ChangeLog * config/riscv/riscv.md (eh_set_lr_): New pattern. (eh_set_lr_si): Remove. (eh_set_lr_di): Likewise. --- No new failures on the Linux multilibs on trunk. --- gcc/config/riscv/riscv.md | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/gcc/config/riscv/riscv.md b/gcc/config/riscv/riscv.md index 0796f91dd30..11a59f98a9f 100644 --- a/gcc/config/riscv/riscv.md +++ b/gcc/config/riscv/riscv.md @@ -2562,16 +2562,10 @@ ;; Clobber the return address on the stack. We can't expand this ;; until we know where it will be put in the stack frame. -(define_insn "eh_set_lr_si" - [(unspec [(match_operand:SI 0 "register_operand" "r")] UNSPEC_EH_RETURN) - (clobber (match_scratch:SI 1 "=&r"))] - "! TARGET_64BIT" - "#") - -(define_insn "eh_set_lr_di" - [(unspec [(match_operand:DI 0 "register_operand" "r")] UNSPEC_EH_RETURN) - (clobber (match_scratch:DI 1 "=&r"))] - "TARGET_64BIT" +(define_insn "eh_set_lr_" + [(unspec [(match_operand:X 0 "register_operand" "r")] UNSPEC_EH_RETURN) + (clobber (match_scratch:X 1 "=&r"))] + "" "#") (define_split