From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpbgjp3.qq.com (smtpbgjp3.qq.com [54.92.39.34]) by sourceware.org (Postfix) with ESMTPS id 673503858D35 for ; Thu, 22 Jun 2023 13:53:57 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 673503858D35 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=rivai.ai Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=rivai.ai X-QQ-mid: bizesmtp70t1687442032tke5bp0v Received: from server1.localdomain ( [58.60.1.22]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 22 Jun 2023 21:53:51 +0800 (CST) X-QQ-SSF: 01400000000000G0S000000A0000000 X-QQ-FEAT: dKvkn8qoLrGtsR2jjWB/jCvpoei1lOezMaDO/ltb9a9LbmzDrRJqgVHJnE2hD vw+Y+kcxPu18CRZ+x9/ZkvOLRi3VezRdyTaHhlogIntrMGFY7S9jGLOc6SjncB51XISe/aI Qvj2mf1g9Odj/44dO1o6Er/9tOwMQXbsObeabetkvHoCZXt5w0b92qaV1siSEN0QIsTND8F ba5DWTMm1qUq6knv3PAXsivX6AbMvPTDXCxUH7QzYU2s7KWI4kkfJbBqRH8qSpcZ1HhVvNO DhdSIue2r3nxaKXJfQcjoX1WK4upe1Frn41gLcBTtXZp/rsxtw19IZBmoueyrzOoBv8kVko kV4m4/0wW9jjkt3hk39Ilm63TPYIN5fBZO+1ijqYq1fal6//l6ko+KQ98u687jgKsadCkwe X-QQ-GoodBg: 2 X-BIZMAIL-ID: 10992226642195327672 From: juzhe.zhong@rivai.ai To: gcc-patches@gcc.gnu.org Cc: rguenther@suse.de, richard.sandiford@arm.com, Ju-Zhe Zhong Subject: [PATCH V5] VECT: Apply LEN_MASK_{LOAD,STORE} into vectorizer Date: Thu, 22 Jun 2023 21:53:48 +0800 Message-Id: <20230622135348.160496-1-juzhe.zhong@rivai.ai> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:rivai.ai:qybglogicsvrgz:qybglogicsvrgz7a-one-0 X-Spam-Status: No, score=-10.3 required=5.0 tests=BAYES_00,GIT_PATCH_0,KAM_DMARC_STATUS,RCVD_IN_BARRACUDACENTRAL,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,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 List-Id: From: Ju-Zhe Zhong gcc/ChangeLog: * internal-fn.cc (expand_partial_store_optab_fn): Adapt for LEN_MASK_STORE. (internal_load_fn_p): Add LEN_MASK_LOAD. (internal_store_fn_p): Add LEN_MASK_STORE. (internal_fn_mask_index): Add LEN_MASK_{LOAD,STORE}. (internal_fn_stored_value_index): Add LEN_MASK_STORE. (internal_len_load_store_bias): Add LEN_MASK_{LOAD,STORE}. * optabs-tree.cc (can_vec_mask_load_store_p): Adapt for LEN_MASK_{LOAD,STORE}. (get_len_load_store_mode): Ditto. * optabs-tree.h (can_vec_mask_load_store_p): Ditto. (get_len_load_store_mode): Ditto. * tree-vect-stmts.cc (check_load_store_for_partial_vectors): Ditto. (get_all_ones_mask): New function. (vectorizable_store): Apply LEN_MASK_{LOAD,STORE} into vectorizer. (vectorizable_load): Ditto. --- gcc/internal-fn.cc | 36 ++++++- gcc/optabs-tree.cc | 85 +++++++++++++--- gcc/optabs-tree.h | 6 +- gcc/tree-vect-stmts.cc | 220 +++++++++++++++++++++++++++++------------ 4 files changed, 265 insertions(+), 82 deletions(-) diff --git a/gcc/internal-fn.cc b/gcc/internal-fn.cc index c911ae790cb..b90bd85df2c 100644 --- a/gcc/internal-fn.cc +++ b/gcc/internal-fn.cc @@ -2949,7 +2949,7 @@ expand_partial_load_optab_fn (internal_fn, gcall *stmt, convert_optab optab) * OPTAB. */ static void -expand_partial_store_optab_fn (internal_fn, gcall *stmt, convert_optab optab) +expand_partial_store_optab_fn (internal_fn ifn, gcall *stmt, convert_optab optab) { class expand_operand ops[5]; tree type, lhs, rhs, maskt, biast; @@ -2957,7 +2957,7 @@ expand_partial_store_optab_fn (internal_fn, gcall *stmt, convert_optab optab) insn_code icode; maskt = gimple_call_arg (stmt, 2); - rhs = gimple_call_arg (stmt, 3); + rhs = gimple_call_arg (stmt, internal_fn_stored_value_index (ifn)); type = TREE_TYPE (rhs); lhs = expand_call_mem_ref (type, stmt, 0); @@ -4435,6 +4435,7 @@ internal_load_fn_p (internal_fn fn) case IFN_GATHER_LOAD: case IFN_MASK_GATHER_LOAD: case IFN_LEN_LOAD: + case IFN_LEN_MASK_LOAD: return true; default: @@ -4455,6 +4456,7 @@ internal_store_fn_p (internal_fn fn) case IFN_SCATTER_STORE: case IFN_MASK_SCATTER_STORE: case IFN_LEN_STORE: + case IFN_LEN_MASK_STORE: return true; default: @@ -4498,6 +4500,10 @@ internal_fn_mask_index (internal_fn fn) case IFN_MASK_SCATTER_STORE: return 4; + case IFN_LEN_MASK_LOAD: + case IFN_LEN_MASK_STORE: + return 3; + default: return (conditional_internal_fn_code (fn) != ERROR_MARK || get_unconditional_internal_fn (fn) != IFN_LAST ? 0 : -1); @@ -4519,6 +4525,9 @@ internal_fn_stored_value_index (internal_fn fn) case IFN_LEN_STORE: return 3; + case IFN_LEN_MASK_STORE: + return 4; + default: return -1; } @@ -4583,13 +4592,32 @@ internal_len_load_store_bias (internal_fn ifn, machine_mode mode) { optab optab = direct_internal_fn_optab (ifn); insn_code icode = direct_optab_handler (optab, mode); + int bias_opno = 3; + + if (icode == CODE_FOR_nothing) + { + machine_mode mask_mode + = targetm.vectorize.get_mask_mode (mode).require (); + if (ifn == IFN_LEN_LOAD) + { + /* Try LEN_MASK_LOAD. */ + optab = direct_internal_fn_optab (IFN_LEN_MASK_LOAD); + } + else + { + /* Try LEN_MASK_STORE. */ + optab = direct_internal_fn_optab (IFN_LEN_MASK_STORE); + } + icode = convert_optab_handler (optab, mode, mask_mode); + bias_opno = 4; + } if (icode != CODE_FOR_nothing) { /* For now we only support biases of 0 or -1. Try both of them. */ - if (insn_operand_matches (icode, 3, GEN_INT (0))) + if (insn_operand_matches (icode, bias_opno, GEN_INT (0))) return 0; - if (insn_operand_matches (icode, 3, GEN_INT (-1))) + if (insn_operand_matches (icode, bias_opno, GEN_INT (-1))) return -1; } diff --git a/gcc/optabs-tree.cc b/gcc/optabs-tree.cc index 77bf745ae40..ab9514fc8e0 100644 --- a/gcc/optabs-tree.cc +++ b/gcc/optabs-tree.cc @@ -543,19 +543,49 @@ target_supports_op_p (tree type, enum tree_code code, && optab_handler (ot, TYPE_MODE (type)) != CODE_FOR_nothing); } -/* Return true if target supports vector masked load/store for mode. */ +/* Return true if the target has support for masked load/store. + We can support masked load/store by either mask{load,store} + or len_mask{load,store}. + This helper function checks whether target supports masked + load/store and return corresponding IFN in the last argument + (IFN_MASK_{LOAD,STORE} or IFN_LEN_MASK_{LOAD,STORE}). */ + +static bool +target_supports_mask_load_store_p (machine_mode mode, machine_mode mask_mode, + bool is_load, internal_fn *ifn) +{ + optab op = is_load ? maskload_optab : maskstore_optab; + optab len_op = is_load ? len_maskload_optab : len_maskstore_optab; + if (convert_optab_handler (op, mode, mask_mode) != CODE_FOR_nothing) + { + if (ifn) + *ifn = is_load ? IFN_MASK_LOAD : IFN_MASK_STORE; + return true; + } + else if (convert_optab_handler (len_op, mode, mask_mode) != CODE_FOR_nothing) + { + *ifn = is_load ? IFN_LEN_MASK_LOAD : IFN_LEN_MASK_STORE; + return true; + } + return false; +} + +/* Return true if target supports vector masked load/store for mode. + An additional output in the last argumennt which is the IFN pointer. + We set IFN as MASK_{LOAD,STORE} or LEN_MASK_{LOAD,STORE} according + which optab is supported in the targe. */ bool can_vec_mask_load_store_p (machine_mode mode, machine_mode mask_mode, - bool is_load) + bool is_load, + internal_fn *ifn) { - optab op = is_load ? maskload_optab : maskstore_optab; machine_mode vmode; /* If mode is vector mode, check it directly. */ if (VECTOR_MODE_P (mode)) - return convert_optab_handler (op, mode, mask_mode) != CODE_FOR_nothing; + return target_supports_mask_load_store_p (mode, mask_mode, is_load, ifn); /* Otherwise, return true if there is some vector mode with the mask load/store supported. */ @@ -569,7 +599,7 @@ can_vec_mask_load_store_p (machine_mode mode, vmode = targetm.vectorize.preferred_simd_mode (smode); if (VECTOR_MODE_P (vmode) && targetm.vectorize.get_mask_mode (vmode).exists (&mask_mode) - && convert_optab_handler (op, vmode, mask_mode) != CODE_FOR_nothing) + && target_supports_mask_load_store_p (vmode, mask_mode, is_load, ifn)) return true; auto_vector_modes vector_modes; @@ -577,33 +607,66 @@ can_vec_mask_load_store_p (machine_mode mode, for (machine_mode base_mode : vector_modes) if (related_vector_mode (base_mode, smode).exists (&vmode) && targetm.vectorize.get_mask_mode (vmode).exists (&mask_mode) - && convert_optab_handler (op, vmode, mask_mode) != CODE_FOR_nothing) + && target_supports_mask_load_store_p (vmode, mask_mode, is_load, ifn)) return true; return false; } +/* Return true if the target has support for len load/store. + We can support len load/store by either len_{load,store} + or len_mask{load,store}. + This helper function checks whether target supports len + load/store and return corresponding IFN in the last argument + (IFN_LEN_{LOAD,STORE} or IFN_LEN_MASK_{LOAD,STORE}). */ + +static bool +target_supports_len_load_store_p (machine_mode mode, bool is_load, + internal_fn *ifn) +{ + optab op = is_load ? len_load_optab : len_store_optab; + optab masked_op = is_load ? len_maskload_optab : len_maskstore_optab; + + if (direct_optab_handler (op, mode)) + { + if (ifn) + *ifn = is_load ? IFN_LEN_LOAD : IFN_LEN_STORE; + return true; + } + machine_mode mask_mode; + if (targetm.vectorize.get_mask_mode (mode).exists (&mask_mode) + && convert_optab_handler (masked_op, mode, mask_mode) != CODE_FOR_nothing) + { + if (ifn) + *ifn = is_load ? IFN_LEN_MASK_LOAD : IFN_LEN_MASK_STORE; + return true; + } + return false; +} + /* If target supports vector load/store with length for vector mode MODE, return the corresponding vector mode, otherwise return opt_machine_mode (). There are two flavors for vector load/store with length, one is to measure length with bytes, the other is to measure length with lanes. As len_{load,store} optabs point out, for the flavor with bytes, we use - VnQI to wrap the other supportable same size vector modes. */ + VnQI to wrap the other supportable same size vector modes. + An additional output in the last argumennt which is the IFN pointer. + We set IFN as LEN_{LOAD,STORE} or LEN_MASK_{LOAD,STORE} according + which optab is supported in the targe. */ opt_machine_mode -get_len_load_store_mode (machine_mode mode, bool is_load) +get_len_load_store_mode (machine_mode mode, bool is_load, internal_fn *ifn) { - optab op = is_load ? len_load_optab : len_store_optab; gcc_assert (VECTOR_MODE_P (mode)); /* Check if length in lanes supported for this mode directly. */ - if (direct_optab_handler (op, mode)) + if (target_supports_len_load_store_p (mode, is_load, ifn)) return mode; /* Check if length in bytes supported for same vector size VnQI. */ machine_mode vmode; poly_uint64 nunits = GET_MODE_SIZE (mode); if (related_vector_mode (mode, QImode, nunits).exists (&vmode) - && direct_optab_handler (op, vmode)) + && target_supports_len_load_store_p (vmode, is_load, ifn)) return vmode; return opt_machine_mode (); diff --git a/gcc/optabs-tree.h b/gcc/optabs-tree.h index a3f79b6bd43..e421fc24289 100644 --- a/gcc/optabs-tree.h +++ b/gcc/optabs-tree.h @@ -47,7 +47,9 @@ bool expand_vec_cond_expr_p (tree, tree, enum tree_code); void init_tree_optimization_optabs (tree); bool target_supports_op_p (tree, enum tree_code, enum optab_subtype = optab_default); -bool can_vec_mask_load_store_p (machine_mode, machine_mode, bool); -opt_machine_mode get_len_load_store_mode (machine_mode, bool); +bool can_vec_mask_load_store_p (machine_mode, machine_mode, bool, + internal_fn * = nullptr); +opt_machine_mode get_len_load_store_mode (machine_mode, bool, + internal_fn * = nullptr); #endif diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc index 056a0ecb2be..d53c4e4f2e5 100644 --- a/gcc/tree-vect-stmts.cc +++ b/gcc/tree-vect-stmts.cc @@ -1819,16 +1819,8 @@ check_load_store_for_partial_vectors (loop_vec_info loop_vinfo, tree vectype, poly_uint64 nunits = TYPE_VECTOR_SUBPARTS (vectype); poly_uint64 vf = LOOP_VINFO_VECT_FACTOR (loop_vinfo); machine_mode mask_mode; - bool using_partial_vectors_p = false; - if (targetm.vectorize.get_mask_mode (vecmode).exists (&mask_mode) - && can_vec_mask_load_store_p (vecmode, mask_mode, is_load)) - { - nvectors = group_memory_nvectors (group_size * vf, nunits); - vect_record_loop_mask (loop_vinfo, masks, nvectors, vectype, scalar_mask); - using_partial_vectors_p = true; - } - machine_mode vmode; + bool using_partial_vectors_p = false; if (get_len_load_store_mode (vecmode, is_load).exists (&vmode)) { nvectors = group_memory_nvectors (group_size * vf, nunits); @@ -1837,6 +1829,13 @@ check_load_store_for_partial_vectors (loop_vec_info loop_vinfo, tree vectype, vect_record_loop_len (loop_vinfo, lens, nvectors, vectype, factor); using_partial_vectors_p = true; } + else if (targetm.vectorize.get_mask_mode (vecmode).exists (&mask_mode) + && can_vec_mask_load_store_p (vecmode, mask_mode, is_load)) + { + nvectors = group_memory_nvectors (group_size * vf, nunits); + vect_record_loop_mask (loop_vinfo, masks, nvectors, vectype, scalar_mask); + using_partial_vectors_p = true; + } if (!using_partial_vectors_p) { @@ -3175,6 +3174,17 @@ vect_get_loop_variant_data_ptr_increment ( return bump; } +/* Get all-ones vector mask for corresponding vectype. */ + +static tree +get_all_ones_mask (machine_mode vmode) +{ + machine_mode maskmode = targetm.vectorize.get_mask_mode (vmode).require (); + poly_uint64 nunits = GET_MODE_NUNITS (maskmode); + tree masktype = build_truth_vector_type_for_mode (nunits, maskmode); + return constant_boolean_node (true, masktype); +} + /* Return the amount that should be added to a vector pointer to move to the next or previous copy of AGGR_TYPE. DR_INFO is the data reference being vectorized and MEMORY_ACCESS_TYPE describes the type of @@ -8944,30 +8954,58 @@ vectorizable_store (vec_info *vinfo, vec_oprnd = new_temp; } - /* Arguments are ready. Create the new vector stmt. */ - if (final_mask) - { - tree ptr = build_int_cst (ref_type, align * BITS_PER_UNIT); - gcall *call - = gimple_build_call_internal (IFN_MASK_STORE, 4, - dataref_ptr, ptr, - final_mask, vec_oprnd); - gimple_call_set_nothrow (call, true); - vect_finish_stmt_generation (vinfo, stmt_info, call, gsi); - new_stmt = call; - } - else if (loop_lens) + /* Compute IFN when LOOP_LENS or final_mask valid. */ + machine_mode vmode = TYPE_MODE (vectype); + machine_mode new_vmode = vmode; + internal_fn partial_ifn = IFN_LAST; + /* Produce 'len' and 'bias' argument. */ + tree final_len = NULL_TREE; + tree bias = NULL_TREE; + if (loop_lens) { - machine_mode vmode = TYPE_MODE (vectype); opt_machine_mode new_ovmode = get_len_load_store_mode (vmode, false); - machine_mode new_vmode = new_ovmode.require (); + new_vmode = new_ovmode.require (); unsigned factor = (new_ovmode == vmode) ? 1 : GET_MODE_UNIT_SIZE (vmode); - tree final_len - = vect_get_loop_len (loop_vinfo, gsi, loop_lens, - vec_num * ncopies, vectype, - vec_num * j + i, factor); + final_len = vect_get_loop_len (loop_vinfo, gsi, loop_lens, + vec_num * ncopies, vectype, + vec_num * j + i, factor); + } + else if (final_mask) + can_vec_mask_load_store_p (vmode, TYPE_MODE (mask_vectype), + false, &partial_ifn); + + if (partial_ifn == IFN_LEN_MASK_STORE) + { + if (!final_len) + { + /* Pass VF value to 'len' argument of + * LEN_MASK_STORE if LOOP_LENS is invalid. */ + tree iv_type = LOOP_VINFO_RGROUP_IV_TYPE (loop_vinfo); + final_len + = build_int_cst (iv_type, + TYPE_VECTOR_SUBPARTS (vectype)); + } + if (!final_mask) + { + /* Pass all ones value to 'mask' argument of + * LEN_MASK_STORE if final_mask is invalid. */ + final_mask = get_all_ones_mask (vmode); + } + } + if (final_len) + { + signed char biasval + = LOOP_VINFO_PARTIAL_LOAD_STORE_BIAS (loop_vinfo); + + bias = build_int_cst (intQI_type_node, biasval); + } + + /* Arguments are ready. Create the new vector stmt. */ + if (final_len) + { + gcall *call; tree ptr = build_int_cst (ref_type, align * BITS_PER_UNIT); /* Need conversion if it's wrapped with VnQI. */ if (vmode != new_vmode) @@ -8987,14 +9025,27 @@ vectorizable_store (vec_info *vinfo, vec_oprnd = var; } - signed char biasval = - LOOP_VINFO_PARTIAL_LOAD_STORE_BIAS (loop_vinfo); - - tree bias = build_int_cst (intQI_type_node, biasval); + if (partial_ifn == IFN_LEN_MASK_STORE) + call = gimple_build_call_internal (IFN_LEN_MASK_STORE, 6, + dataref_ptr, ptr, + final_len, final_mask, + vec_oprnd, bias); + else + call + = gimple_build_call_internal (IFN_LEN_STORE, 5, + dataref_ptr, ptr, final_len, + vec_oprnd, bias); + gimple_call_set_nothrow (call, true); + vect_finish_stmt_generation (vinfo, stmt_info, call, gsi); + new_stmt = call; + } + else if (final_mask) + { + tree ptr = build_int_cst (ref_type, align * BITS_PER_UNIT); gcall *call - = gimple_build_call_internal (IFN_LEN_STORE, 5, dataref_ptr, - ptr, final_len, vec_oprnd, - bias); + = gimple_build_call_internal (IFN_MASK_STORE, 4, + dataref_ptr, ptr, + final_mask, vec_oprnd); gimple_call_set_nothrow (call, true); vect_finish_stmt_generation (vinfo, stmt_info, call, gsi); new_stmt = call; @@ -10304,45 +10355,72 @@ vectorizable_load (vec_info *vinfo, align, misalign); align = least_bit_hwi (misalign | align); - if (final_mask) - { - tree ptr = build_int_cst (ref_type, - align * BITS_PER_UNIT); - gcall *call - = gimple_build_call_internal (IFN_MASK_LOAD, 3, - dataref_ptr, ptr, - final_mask); - gimple_call_set_nothrow (call, true); - new_stmt = call; - data_ref = NULL_TREE; - } - else if (loop_lens && memory_access_type != VMAT_INVARIANT) + /* Compute IFN when LOOP_LENS or final_mask valid. */ + machine_mode vmode = TYPE_MODE (vectype); + machine_mode new_vmode = vmode; + internal_fn partial_ifn = IFN_LAST; + /* Produce 'len' and 'bias' argument. */ + tree final_len = NULL_TREE; + tree bias = NULL_TREE; + if (loop_lens) { - machine_mode vmode = TYPE_MODE (vectype); opt_machine_mode new_ovmode - = get_len_load_store_mode (vmode, true); - machine_mode new_vmode = new_ovmode.require (); + = get_len_load_store_mode (vmode, false); + new_vmode = new_ovmode.require (); unsigned factor = (new_ovmode == vmode) ? 1 : GET_MODE_UNIT_SIZE (vmode); - tree final_len + final_len = vect_get_loop_len (loop_vinfo, gsi, loop_lens, vec_num * ncopies, vectype, vec_num * j + i, factor); - tree ptr - = build_int_cst (ref_type, align * BITS_PER_UNIT); - - tree qi_type = unsigned_intQI_type_node; + } + else if (final_mask) + can_vec_mask_load_store_p (vmode, + TYPE_MODE (mask_vectype), + false, &partial_ifn); - signed char biasval = - LOOP_VINFO_PARTIAL_LOAD_STORE_BIAS (loop_vinfo); + if (partial_ifn == IFN_LEN_MASK_LOAD) + { + if (!final_len) + { + /* Pass VF value to 'len' argument of + * LEN_MASK_LOAD if LOOP_LENS is invalid. */ + tree iv_type + = LOOP_VINFO_RGROUP_IV_TYPE (loop_vinfo); + final_len + = build_int_cst (iv_type, + TYPE_VECTOR_SUBPARTS (vectype)); + } + if (!final_mask) + { + /* Pass all ones value to 'mask' argument of + * LEN_MASK_LOAD if final_mask is invalid. */ + final_mask = get_all_ones_mask (vmode); + } + } + if (final_len) + { + signed char biasval + = LOOP_VINFO_PARTIAL_LOAD_STORE_BIAS (loop_vinfo); - tree bias = build_int_cst (intQI_type_node, biasval); + bias = build_int_cst (intQI_type_node, biasval); + } - gcall *call - = gimple_build_call_internal (IFN_LEN_LOAD, 4, - dataref_ptr, ptr, - final_len, bias); + if (final_len && memory_access_type != VMAT_INVARIANT) + { + tree ptr + = build_int_cst (ref_type, align * BITS_PER_UNIT); + gcall *call; + if (partial_ifn == IFN_LEN_MASK_LOAD) + call = gimple_build_call_internal (IFN_LEN_MASK_LOAD, + 5, dataref_ptr, + ptr, final_len, + final_mask, bias); + else + call = gimple_build_call_internal (IFN_LEN_LOAD, 4, + dataref_ptr, ptr, + final_len, bias); gimple_call_set_nothrow (call, true); new_stmt = call; data_ref = NULL_TREE; @@ -10350,8 +10428,8 @@ vectorizable_load (vec_info *vinfo, /* Need conversion if it's wrapped with VnQI. */ if (vmode != new_vmode) { - tree new_vtype - = build_vector_type_for_mode (qi_type, new_vmode); + tree new_vtype = build_vector_type_for_mode ( + unsigned_intQI_type_node, new_vmode); tree var = vect_get_new_ssa_name (new_vtype, vect_simple_var); gimple_set_lhs (call, var); @@ -10363,6 +10441,18 @@ vectorizable_load (vec_info *vinfo, VIEW_CONVERT_EXPR, op); } } + else if (final_mask) + { + tree ptr = build_int_cst (ref_type, + align * BITS_PER_UNIT); + gcall *call + = gimple_build_call_internal (IFN_MASK_LOAD, 3, + dataref_ptr, ptr, + final_mask); + gimple_call_set_nothrow (call, true); + new_stmt = call; + data_ref = NULL_TREE; + } else { tree ltype = vectype; -- 2.36.1