From patchwork Thu Aug 31 08:20:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hongyu Wang X-Patchwork-Id: 1828155 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.a=rsa-sha256 header.s=default header.b=rVZe05/E; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=8.43.85.97; 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 (ip-8-43-85-97.sourceware.org [8.43.85.97]) (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 4RbvKW2XM4z1ygF for ; Thu, 31 Aug 2023 18:22:23 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 599093882167 for ; Thu, 31 Aug 2023 08:22:21 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 599093882167 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1693470141; bh=o46KNCjN3jFeFWRDZVWWp1Cq+8Ud376IqrNX6JD0Ijo=; h=To:Subject:Date:In-Reply-To:References:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: From; b=rVZe05/EC2w23+J0T6Aav41IACLEtGf7dpxHjtQ736zM7DEIn+bHcYr/VHAx9I12K CyI9aJ4ujBzNWXGPEtoYc+Ixfz4akVo0MkG0wNe/Tk8ICRv0dkYMPuSvwIv/m2Coj1 pQ7krhz2bvGVCdyJov4CfFpFitLLUDnhYpGURXu8= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.43]) by sourceware.org (Postfix) with ESMTPS id 882DA385840D for ; Thu, 31 Aug 2023 08:20:33 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 882DA385840D X-IronPort-AV: E=McAfee;i="6600,9927,10818"; a="462235604" X-IronPort-AV: E=Sophos;i="6.02,216,1688454000"; d="scan'208";a="462235604" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2023 01:20:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10818"; a="862938646" X-IronPort-AV: E=Sophos;i="6.02,216,1688454000"; d="scan'208";a="862938646" Received: from shvmail03.sh.intel.com ([10.239.245.20]) by orsmga004.jf.intel.com with ESMTP; 31 Aug 2023 01:20:25 -0700 Received: from shliclel4217.sh.intel.com (shliclel4217.sh.intel.com [10.239.240.127]) by shvmail03.sh.intel.com (Postfix) with ESMTP id 77AE4100519D; Thu, 31 Aug 2023 16:20:24 +0800 (CST) To: gcc-patches@gcc.gnu.org Subject: [PATCH 01/13] [APX EGPR] middle-end: Add insn argument to base_reg_class Date: Thu, 31 Aug 2023 16:20:12 +0800 Message-Id: <20230831082024.314097-2-hongyu.wang@intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20230831082024.314097-1-hongyu.wang@intel.com> References: <20230831082024.314097-1-hongyu.wang@intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-10.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM, GIT_PATCH_0, HEADER_FROM_DIFFERENT_DOMAINS, SPF_HELO_NONE, SPF_SOFTFAIL, TXREP 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: , X-Patchwork-Original-From: Hongyu Wang via Gcc-patches From: Hongyu Wang Reply-To: Hongyu Wang Cc: jakub@redhat.com, hongtao.liu@intel.com, hubicka@ucw.cz Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org Sender: "Gcc-patches" From: Kong Lingling Current reload infrastructure does not support selective base_reg_class for backend insn. Add insn argument to base_reg_class for lra/reload usage. gcc/ChangeLog: * addresses.h (base_reg_class): Add insn argument. Pass to MODE_CODE_BASE_REG_CLASS. (regno_ok_for_base_p_1): Add insn argument. Pass to REGNO_MODE_CODE_OK_FOR_BASE_P. (regno_ok_for_base_p): Add insn argument and parse to ok_for_base_p_1. * config/avr/avr.h (MODE_CODE_BASE_REG_CLASS): Add insn argument. (REGNO_MODE_CODE_OK_FOR_BASE_P): Ditto. * config/gcn/gcn.h (MODE_CODE_BASE_REG_CLASS): Ditto. (REGNO_MODE_CODE_OK_FOR_BASE_P): Ditto. * config/rl78/rl78.h (REGNO_MODE_CODE_OK_FOR_BASE_P): Ditto. (MODE_CODE_BASE_REG_CLASS): Ditto. * doc/tm.texi: Add insn argument for MODE_CODE_BASE_REG_CLASS and REGNO_MODE_CODE_OK_FOR_BASE_P. * doc/tm.texi.in: Ditto. * lra-constraints.cc (process_address_1): Pass insn to base_reg_class. (curr_insn_transform): Ditto. * reload.cc (find_reloads): Ditto. (find_reloads_address): Ditto. (find_reloads_address_1): Ditto. (find_reloads_subreg_address): Ditto. * reload1.cc (maybe_fix_stack_asms): Ditto. --- gcc/addresses.h | 15 +++++++++------ gcc/config/avr/avr.h | 5 +++-- gcc/config/gcn/gcn.h | 4 ++-- gcc/config/rl78/rl78.h | 6 ++++-- gcc/doc/tm.texi | 8 ++++++-- gcc/doc/tm.texi.in | 8 ++++++-- gcc/lra-constraints.cc | 15 +++++++++------ gcc/reload.cc | 30 ++++++++++++++++++------------ gcc/reload1.cc | 2 +- 9 files changed, 58 insertions(+), 35 deletions(-) diff --git a/gcc/addresses.h b/gcc/addresses.h index 3519c241c6d..08b100cfe6d 100644 --- a/gcc/addresses.h +++ b/gcc/addresses.h @@ -28,11 +28,12 @@ inline enum reg_class base_reg_class (machine_mode mode ATTRIBUTE_UNUSED, addr_space_t as ATTRIBUTE_UNUSED, enum rtx_code outer_code ATTRIBUTE_UNUSED, - enum rtx_code index_code ATTRIBUTE_UNUSED) + enum rtx_code index_code ATTRIBUTE_UNUSED, + rtx_insn *insn ATTRIBUTE_UNUSED = NULL) { #ifdef MODE_CODE_BASE_REG_CLASS return MODE_CODE_BASE_REG_CLASS (MACRO_MODE (mode), as, outer_code, - index_code); + index_code, insn); #else #ifdef MODE_BASE_REG_REG_CLASS if (index_code == REG) @@ -56,11 +57,12 @@ ok_for_base_p_1 (unsigned regno ATTRIBUTE_UNUSED, machine_mode mode ATTRIBUTE_UNUSED, addr_space_t as ATTRIBUTE_UNUSED, enum rtx_code outer_code ATTRIBUTE_UNUSED, - enum rtx_code index_code ATTRIBUTE_UNUSED) + enum rtx_code index_code ATTRIBUTE_UNUSED, + rtx_insn* insn ATTRIBUTE_UNUSED = NULL) { #ifdef REGNO_MODE_CODE_OK_FOR_BASE_P return REGNO_MODE_CODE_OK_FOR_BASE_P (regno, MACRO_MODE (mode), as, - outer_code, index_code); + outer_code, index_code, insn); #else #ifdef REGNO_MODE_OK_FOR_REG_BASE_P if (index_code == REG) @@ -79,12 +81,13 @@ ok_for_base_p_1 (unsigned regno ATTRIBUTE_UNUSED, inline bool regno_ok_for_base_p (unsigned regno, machine_mode mode, addr_space_t as, - enum rtx_code outer_code, enum rtx_code index_code) + enum rtx_code outer_code, enum rtx_code index_code, + rtx_insn* insn = NULL) { if (regno >= FIRST_PSEUDO_REGISTER && reg_renumber[regno] >= 0) regno = reg_renumber[regno]; - return ok_for_base_p_1 (regno, mode, as, outer_code, index_code); + return ok_for_base_p_1 (regno, mode, as, outer_code, index_code, insn); } #endif /* GCC_ADDRESSES_H */ diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h index 8e7e00db13b..1d090fe0838 100644 --- a/gcc/config/avr/avr.h +++ b/gcc/config/avr/avr.h @@ -280,12 +280,13 @@ enum reg_class { #define REGNO_REG_CLASS(R) avr_regno_reg_class(R) -#define MODE_CODE_BASE_REG_CLASS(mode, as, outer_code, index_code) \ +#define MODE_CODE_BASE_REG_CLASS(mode, as, outer_code, index_code, insn) \ avr_mode_code_base_reg_class (mode, as, outer_code, index_code) #define INDEX_REG_CLASS NO_REGS -#define REGNO_MODE_CODE_OK_FOR_BASE_P(num, mode, as, outer_code, index_code) \ +#define REGNO_MODE_CODE_OK_FOR_BASE_P(num, mode, as, outer_code, \ + index_code, insn) \ avr_regno_mode_code_ok_for_base_p (num, mode, as, outer_code, index_code) #define REGNO_OK_FOR_INDEX_P(NUM) 0 diff --git a/gcc/config/gcn/gcn.h b/gcc/config/gcn/gcn.h index 4ff9a5d4d12..b56702a77fd 100644 --- a/gcc/config/gcn/gcn.h +++ b/gcc/config/gcn/gcn.h @@ -437,9 +437,9 @@ enum reg_class 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0 }} #define REGNO_REG_CLASS(REGNO) gcn_regno_reg_class (REGNO) -#define MODE_CODE_BASE_REG_CLASS(MODE, AS, OUTER, INDEX) \ +#define MODE_CODE_BASE_REG_CLASS(MODE, AS, OUTER, INDEX, INSN) \ gcn_mode_code_base_reg_class (MODE, AS, OUTER, INDEX) -#define REGNO_MODE_CODE_OK_FOR_BASE_P(NUM, MODE, AS, OUTER, INDEX) \ +#define REGNO_MODE_CODE_OK_FOR_BASE_P(NUM, MODE, AS, OUTER, INDEX, INSN) \ gcn_regno_mode_code_ok_for_base_p (NUM, MODE, AS, OUTER, INDEX) #define INDEX_REG_CLASS VGPR_REGS #define REGNO_OK_FOR_INDEX_P(regno) regno_ok_for_index_p (regno) diff --git a/gcc/config/rl78/rl78.h b/gcc/config/rl78/rl78.h index 7a7c6a44ba2..d0ed9162292 100644 --- a/gcc/config/rl78/rl78.h +++ b/gcc/config/rl78/rl78.h @@ -375,10 +375,12 @@ enum reg_class #define REGNO_OK_FOR_INDEX_P(regno) REGNO_OK_FOR_BASE_P (regno) -#define REGNO_MODE_CODE_OK_FOR_BASE_P(regno, mode, address_space, outer_code, index_code) \ +#define REGNO_MODE_CODE_OK_FOR_BASE_P(regno, mode, address_space, outer_code, \ + index_code, insn) \ rl78_regno_mode_code_ok_for_base_p (regno, mode, address_space, outer_code, index_code) -#define MODE_CODE_BASE_REG_CLASS(mode, address_space, outer_code, index_code) \ +#define MODE_CODE_BASE_REG_CLASS(mode, address_space, outer_code, index_code, \ + insn) \ rl78_mode_code_base_reg_class (mode, address_space, outer_code, index_code) #define RETURN_ADDR_RTX(COUNT, FRAMEADDR) \ diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index d0d47b0d471..a4239e3de10 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -2533,7 +2533,7 @@ register address. You should define this macro if base plus index addresses have different requirements than other base register uses. @end defmac -@defmac MODE_CODE_BASE_REG_CLASS (@var{mode}, @var{address_space}, @var{outer_code}, @var{index_code}) +@defmac MODE_CODE_BASE_REG_CLASS (@var{mode}, @var{address_space}, @var{outer_code}, @var{index_code}, @var{insn}) A C expression whose value is the register class to which a valid base register for a memory reference in mode @var{mode} to address space @var{address_space} must belong. @var{outer_code} and @var{index_code} @@ -2542,6 +2542,8 @@ the code of the immediately enclosing expression (@code{MEM} for the top level of an address, @code{ADDRESS} for something that occurs in an @code{address_operand}). @var{index_code} is the code of the corresponding index expression if @var{outer_code} is @code{PLUS}; @code{SCRATCH} otherwise. +@code{insn} indicates insn specific base register class should be subset +of the original base register class. @end defmac @defmac INDEX_REG_CLASS @@ -2579,7 +2581,7 @@ Use of this macro is deprecated; please use the more general @code{REGNO_MODE_CODE_OK_FOR_BASE_P}. @end defmac -@defmac REGNO_MODE_CODE_OK_FOR_BASE_P (@var{num}, @var{mode}, @var{address_space}, @var{outer_code}, @var{index_code}) +@defmac REGNO_MODE_CODE_OK_FOR_BASE_P (@var{num}, @var{mode}, @var{address_space}, @var{outer_code}, @var{index_code}, @var{insn}) A C expression which is nonzero if register number @var{num} is suitable for use as a base register in operand addresses, accessing memory in mode @var{mode} in address space @var{address_space}. @@ -2592,6 +2594,8 @@ address, @code{ADDRESS} for something that occurs in an corresponding index expression if @var{outer_code} is @code{PLUS}; @code{SCRATCH} otherwise. The mode may be @code{VOIDmode} for addresses that appear outside a @code{MEM}, i.e., as an @code{address_operand}. +@code{insn} indicates insn specific base register class should be subset +of the original base register class. @end defmac @defmac REGNO_OK_FOR_INDEX_P (@var{num}) diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in index 4ac96dc357d..72898f3adba 100644 --- a/gcc/doc/tm.texi.in +++ b/gcc/doc/tm.texi.in @@ -2128,7 +2128,7 @@ register address. You should define this macro if base plus index addresses have different requirements than other base register uses. @end defmac -@defmac MODE_CODE_BASE_REG_CLASS (@var{mode}, @var{address_space}, @var{outer_code}, @var{index_code}) +@defmac MODE_CODE_BASE_REG_CLASS (@var{mode}, @var{address_space}, @var{outer_code}, @var{index_code}, @var{insn}) A C expression whose value is the register class to which a valid base register for a memory reference in mode @var{mode} to address space @var{address_space} must belong. @var{outer_code} and @var{index_code} @@ -2137,6 +2137,8 @@ the code of the immediately enclosing expression (@code{MEM} for the top level of an address, @code{ADDRESS} for something that occurs in an @code{address_operand}). @var{index_code} is the code of the corresponding index expression if @var{outer_code} is @code{PLUS}; @code{SCRATCH} otherwise. +@code{insn} indicates insn specific base register class should be subset +of the original base register class. @end defmac @defmac INDEX_REG_CLASS @@ -2174,7 +2176,7 @@ Use of this macro is deprecated; please use the more general @code{REGNO_MODE_CODE_OK_FOR_BASE_P}. @end defmac -@defmac REGNO_MODE_CODE_OK_FOR_BASE_P (@var{num}, @var{mode}, @var{address_space}, @var{outer_code}, @var{index_code}) +@defmac REGNO_MODE_CODE_OK_FOR_BASE_P (@var{num}, @var{mode}, @var{address_space}, @var{outer_code}, @var{index_code}, @var{insn}) A C expression which is nonzero if register number @var{num} is suitable for use as a base register in operand addresses, accessing memory in mode @var{mode} in address space @var{address_space}. @@ -2187,6 +2189,8 @@ address, @code{ADDRESS} for something that occurs in an corresponding index expression if @var{outer_code} is @code{PLUS}; @code{SCRATCH} otherwise. The mode may be @code{VOIDmode} for addresses that appear outside a @code{MEM}, i.e., as an @code{address_operand}. +@code{insn} indicates insn specific base register class should be subset +of the original base register class. @end defmac @defmac REGNO_OK_FOR_INDEX_P (@var{num}) diff --git a/gcc/lra-constraints.cc b/gcc/lra-constraints.cc index c718bedff32..9e7915ce934 100644 --- a/gcc/lra-constraints.cc +++ b/gcc/lra-constraints.cc @@ -3672,7 +3672,7 @@ process_address_1 (int nop, bool check_only_p, REGNO (*ad.base_term)) != NULL_RTX) ? after : NULL), base_reg_class (ad.mode, ad.as, ad.base_outer_code, - get_index_code (&ad))))) + get_index_code (&ad), curr_insn)))) { change_p = true; if (ad.base_term2 != NULL) @@ -3722,7 +3722,8 @@ process_address_1 (int nop, bool check_only_p, rtx_insn *last = get_last_insn (); int code = -1; enum reg_class cl = base_reg_class (ad.mode, ad.as, - SCRATCH, SCRATCH); + SCRATCH, SCRATCH, + curr_insn); rtx addr = *ad.inner; new_reg = lra_create_new_reg (Pmode, NULL_RTX, cl, NULL, "addr"); @@ -3785,7 +3786,8 @@ process_address_1 (int nop, bool check_only_p, /* index * scale + disp => new base + index * scale, case (1) above. */ enum reg_class cl = base_reg_class (ad.mode, ad.as, PLUS, - GET_CODE (*ad.index)); + GET_CODE (*ad.index), + curr_insn); lra_assert (INDEX_REG_CLASS != NO_REGS); new_reg = lra_create_new_reg (Pmode, NULL_RTX, cl, NULL, "disp"); @@ -3846,7 +3848,7 @@ process_address_1 (int nop, bool check_only_p, *ad.base_term = XEXP (SET_SRC (set), 0); *ad.disp_term = XEXP (SET_SRC (set), 1); cl = base_reg_class (ad.mode, ad.as, ad.base_outer_code, - get_index_code (&ad)); + get_index_code (&ad), curr_insn); regno = REGNO (*ad.base_term); if (regno >= FIRST_PSEUDO_REGISTER && cl != lra_get_allocno_class (regno)) @@ -3890,7 +3892,8 @@ process_address_1 (int nop, bool check_only_p, else { enum reg_class cl = base_reg_class (ad.mode, ad.as, - SCRATCH, SCRATCH); + SCRATCH, SCRATCH, + curr_insn); rtx addr = *ad.inner; new_reg = lra_create_new_reg (Pmode, NULL_RTX, cl, NULL, "addr"); @@ -4639,7 +4642,7 @@ curr_insn_transform (bool check_only_p) push_to_sequence (before); rclass = base_reg_class (GET_MODE (op), MEM_ADDR_SPACE (op), - MEM, SCRATCH); + MEM, SCRATCH, curr_insn); if (GET_RTX_CLASS (code) == RTX_AUTOINC) new_reg = emit_inc (rclass, *loc, *loc, /* This value does not matter for MODIFY. */ diff --git a/gcc/reload.cc b/gcc/reload.cc index 2126bdd117c..72f7e27af15 100644 --- a/gcc/reload.cc +++ b/gcc/reload.cc @@ -3321,7 +3321,7 @@ find_reloads (rtx_insn *insn, int replace, int ind_levels, int live_known, were handled in find_reloads_address. */ this_alternative[i] = base_reg_class (VOIDmode, ADDR_SPACE_GENERIC, - ADDRESS, SCRATCH); + ADDRESS, SCRATCH, insn); win = 1; badop = 0; break; @@ -3508,7 +3508,7 @@ find_reloads (rtx_insn *insn, int replace, int ind_levels, int live_known, the address into a base register. */ this_alternative[i] = base_reg_class (VOIDmode, ADDR_SPACE_GENERIC, - ADDRESS, SCRATCH); + ADDRESS, SCRATCH, insn); badop = 0; break; @@ -4018,7 +4018,7 @@ find_reloads (rtx_insn *insn, int replace, int ind_levels, int live_known, operand_reloadnum[i] = push_reload (XEXP (recog_data.operand[i], 0), NULL_RTX, &XEXP (recog_data.operand[i], 0), (rtx*) 0, - base_reg_class (VOIDmode, as, MEM, SCRATCH), + base_reg_class (VOIDmode, as, MEM, SCRATCH, insn), address_mode, VOIDmode, 0, 0, i, RELOAD_OTHER); rld[operand_reloadnum[i]].inc @@ -4897,7 +4897,8 @@ find_reloads_address (machine_mode mode, rtx *memrefloc, rtx ad, if (reg_equiv_constant (regno) != 0) { find_reloads_address_part (reg_equiv_constant (regno), loc, - base_reg_class (mode, as, MEM, SCRATCH), + base_reg_class (mode, as, MEM, + SCRATCH, insn), GET_MODE (ad), opnum, type, ind_levels); return 1; } @@ -4966,7 +4967,7 @@ find_reloads_address (machine_mode mode, rtx *memrefloc, rtx ad, /* If we do not have one of the cases above, we must do the reload. */ push_reload (ad, NULL_RTX, loc, (rtx*) 0, - base_reg_class (mode, as, MEM, SCRATCH), + base_reg_class (mode, as, MEM, SCRATCH, insn), GET_MODE (ad), VOIDmode, 0, 0, opnum, type); return 1; } @@ -5123,7 +5124,8 @@ find_reloads_address (machine_mode mode, rtx *memrefloc, rtx ad, reload the sum into a base reg. That will at least work. */ find_reloads_address_part (ad, loc, - base_reg_class (mode, as, MEM, SCRATCH), + base_reg_class (mode, as, MEM, + SCRATCH, insn), GET_MODE (ad), opnum, type, ind_levels); } return ! removed_and; @@ -5203,7 +5205,7 @@ find_reloads_address (machine_mode mode, rtx *memrefloc, rtx ad, op_index == 0 ? addend : offset_reg); *loc = ad; - cls = base_reg_class (mode, as, MEM, GET_CODE (addend)); + cls = base_reg_class (mode, as, MEM, GET_CODE (addend), insn); find_reloads_address_part (XEXP (ad, op_index), &XEXP (ad, op_index), cls, GET_MODE (ad), opnum, type, ind_levels); @@ -5261,7 +5263,8 @@ find_reloads_address (machine_mode mode, rtx *memrefloc, rtx ad, } find_reloads_address_part (ad, loc, - base_reg_class (mode, as, MEM, SCRATCH), + base_reg_class (mode, as, MEM, + SCRATCH, insn), address_mode, opnum, type, ind_levels); return ! removed_and; } @@ -5513,7 +5516,8 @@ find_reloads_address_1 (machine_mode mode, addr_space_t as, if (context == 1) context_reg_class = INDEX_REG_CLASS; else - context_reg_class = base_reg_class (mode, as, outer_code, index_code); + context_reg_class = base_reg_class (mode, as, outer_code, index_code, + insn); switch (code) { @@ -5738,7 +5742,8 @@ find_reloads_address_1 (machine_mode mode, addr_space_t as, reloadnum = push_reload (tem, tem, &XEXP (x, 0), &XEXP (op1, 0), base_reg_class (mode, as, - code, index_code), + code, index_code, + insn), GET_MODE (x), GET_MODE (x), 0, 0, opnum, RELOAD_OTHER); @@ -5756,7 +5761,8 @@ find_reloads_address_1 (machine_mode mode, addr_space_t as, reloadnum = push_reload (XEXP (op1, 0), XEXP (x, 0), &XEXP (op1, 0), &XEXP (x, 0), base_reg_class (mode, as, - code, index_code), + code, index_code, + insn), GET_MODE (x), GET_MODE (x), 0, 0, opnum, RELOAD_OTHER); @@ -6216,7 +6222,7 @@ find_reloads_subreg_address (rtx x, int opnum, enum reload_type type, { push_reload (XEXP (tem, 0), NULL_RTX, &XEXP (tem, 0), (rtx*) 0, base_reg_class (GET_MODE (tem), MEM_ADDR_SPACE (tem), - MEM, SCRATCH), + MEM, SCRATCH, insn), GET_MODE (XEXP (tem, 0)), VOIDmode, 0, 0, opnum, type); reloaded = 1; } diff --git a/gcc/reload1.cc b/gcc/reload1.cc index 9ba822d1ff7..f41f4a4de22 100644 --- a/gcc/reload1.cc +++ b/gcc/reload1.cc @@ -1382,7 +1382,7 @@ maybe_fix_stack_asms (void) if (insn_extra_address_constraint (cn)) cls = (int) reg_class_subunion[cls] [(int) base_reg_class (VOIDmode, ADDR_SPACE_GENERIC, - ADDRESS, SCRATCH)]; + ADDRESS, SCRATCH, chain->insn)]; else cls = (int) reg_class_subunion[cls] [reg_class_for_constraint (cn)];