From patchwork Fri Mar 15 01:30:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chenghui Pan X-Patchwork-Id: 1912316 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=2620:52:3:1:0:246e:9693:128c; helo=server2.sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=patchwork.ozlabs.org) Received: from server2.sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Twmt81gkCz1yX0 for ; Fri, 15 Mar 2024 12:31:12 +1100 (AEDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 1A8183857836 for ; Fri, 15 Mar 2024 01:31:10 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by sourceware.org (Postfix) with ESMTP id 8536E3858D28 for ; Fri, 15 Mar 2024 01:30:40 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 8536E3858D28 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=loongson.cn ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 8536E3858D28 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=114.242.206.163 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1710466243; cv=none; b=Kl+qDvS9B/El8gkWryr4X8uC0pC0JbNf7QMUger20THJv9uPnWt/A2UPmxFSwyMGhxWi11uBxzST4T8HX00YvilbMz36x5hA/K3jN3wZPbUkD/A5Jr1Prtzi9dBn2REEzNcGtut0bVdmhmO+L+4ivz4D4/r4M6bCvyXCLeS+aE8= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1710466243; c=relaxed/simple; bh=iAm2Bk6qhFBdugn4kpVlETgQ8SPE0/m/CXh6eSG6SpY=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=JStVj6rLkLfef5WXqGQQdy7QSa0LGf09APhiVEgiz4vtyl9YWMWsfSExsPlmqH+1Y8VfjN6lHpgTxUxS0LPeN+OhslfoTU684TCXe/7eGp8JT1Yd4mDohcbOULZyUYsf8wNlSxGMMYdfzifvkCj/5GvfnZSwN3yx0USuzi5Cvz4= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from loongson.cn (unknown [10.2.6.5]) by gateway (Coremail) with SMTP id _____8Dx_7u8pPNlP1AZAA--.41686S3; Fri, 15 Mar 2024 09:30:36 +0800 (CST) Received: from 5.5.5 (unknown [10.2.6.5]) by localhost.localdomain (Coremail) with SMTP id AQAAf8DxdMy1pPNlIpxaAA--.57932S5; Fri, 15 Mar 2024 09:30:35 +0800 (CST) From: Chenghui Pan To: gcc-patches@gcc.gnu.org Cc: xry111@xry111.site, i@xen0n.name, chenglulu@loongson.cn, xuchenghua@loongson.cn, Chenghui Pan Subject: [PATCH v2 1/3] LoongArch: Remove unused/useless definitions. Date: Fri, 15 Mar 2024 09:30:25 +0800 Message-Id: <20240315013027.183888-2-panchenghui@loongson.cn> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20240315013027.183888-1-panchenghui@loongson.cn> References: <20240315013027.183888-1-panchenghui@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8DxdMy1pPNlIpxaAA--.57932S5 X-CM-SenderInfo: psdquxxhqjx33l6o00pqjv00gofq/1tbiAQARBGXytWcJXgAAsG X-Coremail-Antispam: 1Uk129KBj93XoWxAw1UXFyDuF1fuFy7GryfuFX_yoW7JFy8pr 9ruw13Jr48XrnYqrykJ343Wr1DJwnrWr1IvFnIyrWxCa1DW34DX3WkKr95Xa4jq3yrCry2 9r1rZayavF1UC3cCm3ZEXasCq-sJn29KB7ZKAUJUUUU8529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUkjb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVW8JVWxJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_ Gr0_Gr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx1l5I 8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1Y6r17McIj6I8E87Iv67AK xVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IYc2Ij64 vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8G jcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0xvE2I x0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE42xK 8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I 0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x07j1WlkUUUUU= X-Spam-Status: No, score=-12.9 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, 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: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org This patch removes some unnecessary definitions of target hook functions according to the documentation of GCC. gcc/ChangeLog: * config/loongarch/loongarch-protos.h (loongarch_cfun_has_cprestore_slot_p): Delete. (loongarch_adjust_insn_length): Delete. (current_section_name): Delete. (loongarch_split_symbol_type): Delete. * config/loongarch/loongarch.cc (loongarch_case_values_threshold): Delete. (loongarch_spill_class): Delete. (TARGET_OPTAB_SUPPORTED_P): Delete. (TARGET_CASE_VALUES_THRESHOLD): Delete. (TARGET_SPILL_CLASS): Delete. --- gcc/config/loongarch/loongarch-protos.h | 5 ----- gcc/config/loongarch/loongarch.cc | 26 ------------------------- 2 files changed, 31 deletions(-) diff --git a/gcc/config/loongarch/loongarch-protos.h b/gcc/config/loongarch/loongarch-protos.h index 1fdfda9af01..871544f760c 100644 --- a/gcc/config/loongarch/loongarch-protos.h +++ b/gcc/config/loongarch/loongarch-protos.h @@ -93,7 +93,6 @@ extern void loongarch_split_lsx_copy_d (rtx, rtx, rtx, rtx (*)(rtx, rtx, rtx)); extern void loongarch_split_lsx_insert_d (rtx, rtx, rtx, rtx); extern void loongarch_split_lsx_fill_d (rtx, rtx); extern const char *loongarch_output_move (rtx, rtx); -extern bool loongarch_cfun_has_cprestore_slot_p (void); #ifdef RTX_CODE extern void loongarch_expand_scc (rtx *); extern bool loongarch_expand_vec_cmp (rtx *); @@ -135,7 +134,6 @@ extern int loongarch_class_max_nregs (enum reg_class, machine_mode); extern machine_mode loongarch_hard_regno_caller_save_mode (unsigned int, unsigned int, machine_mode); -extern int loongarch_adjust_insn_length (rtx_insn *, int); extern const char *loongarch_output_conditional_branch (rtx_insn *, rtx *, const char *, const char *); @@ -157,7 +155,6 @@ extern bool loongarch_global_symbol_noweak_p (const_rtx); extern bool loongarch_weak_symbol_p (const_rtx); extern bool loongarch_symbol_binds_local_p (const_rtx); -extern const char *current_section_name (void); extern unsigned int current_section_flags (void); extern bool loongarch_use_ins_ext_p (rtx, HOST_WIDE_INT, HOST_WIDE_INT); extern bool loongarch_check_zero_div_p (void); @@ -198,8 +195,6 @@ extern bool loongarch_epilogue_uses (unsigned int); extern bool loongarch_load_store_bonding_p (rtx *, machine_mode, bool); extern bool loongarch_split_symbol_type (enum loongarch_symbol_type); -typedef rtx (*mulsidi3_gen_fn) (rtx, rtx, rtx); - extern void loongarch_register_frame_header_opt (void); extern void loongarch_expand_vec_cond_expr (machine_mode, machine_mode, rtx *); extern void loongarch_expand_vec_cond_mask_expr (machine_mode, machine_mode, diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc index 70e31bb831c..b25624c9406 100644 --- a/gcc/config/loongarch/loongarch.cc +++ b/gcc/config/loongarch/loongarch.cc @@ -10810,23 +10810,6 @@ loongarch_expand_vec_cmp (rtx operands[]) return true; } -/* Implement TARGET_CASE_VALUES_THRESHOLD. */ - -unsigned int -loongarch_case_values_threshold (void) -{ - return default_case_values_threshold (); -} - -/* Implement TARGET_SPILL_CLASS. */ - -static reg_class_t -loongarch_spill_class (reg_class_t rclass ATTRIBUTE_UNUSED, - machine_mode mode ATTRIBUTE_UNUSED) -{ - return NO_REGS; -} - /* Implement TARGET_PROMOTE_FUNCTION_MODE. */ /* This function is equivalent to default_promote_function_mode_always_promote @@ -11281,9 +11264,6 @@ loongarch_asm_code_end (void) #undef TARGET_FUNCTION_ARG_BOUNDARY #define TARGET_FUNCTION_ARG_BOUNDARY loongarch_function_arg_boundary -#undef TARGET_OPTAB_SUPPORTED_P -#define TARGET_OPTAB_SUPPORTED_P loongarch_optab_supported_p - #undef TARGET_VECTOR_MODE_SUPPORTED_P #define TARGET_VECTOR_MODE_SUPPORTED_P loongarch_vector_mode_supported_p @@ -11353,18 +11333,12 @@ loongarch_asm_code_end (void) #undef TARGET_SCHED_REASSOCIATION_WIDTH #define TARGET_SCHED_REASSOCIATION_WIDTH loongarch_sched_reassociation_width -#undef TARGET_CASE_VALUES_THRESHOLD -#define TARGET_CASE_VALUES_THRESHOLD loongarch_case_values_threshold - #undef TARGET_ATOMIC_ASSIGN_EXPAND_FENV #define TARGET_ATOMIC_ASSIGN_EXPAND_FENV loongarch_atomic_assign_expand_fenv #undef TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS #define TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS true -#undef TARGET_SPILL_CLASS -#define TARGET_SPILL_CLASS loongarch_spill_class - #undef TARGET_HARD_REGNO_NREGS #define TARGET_HARD_REGNO_NREGS loongarch_hard_regno_nregs #undef TARGET_HARD_REGNO_MODE_OK