From: Jeff Law <law@redhat.com>
To: gcc-patches@gcc.gnu.org, richard.sandiford@linaro.org
Subject: Re: [102/nnn] poly_int: vect_permute_load/store_chain
Date: Tue, 21 Nov 2017 08:01:00 -0000 [thread overview]
Message-ID: <a3c24f54-5d25-c242-a6ce-aa97627aa685@redhat.com> (raw)
In-Reply-To: <87k1zldann.fsf@linaro.org>
On 10/23/2017 11:41 AM, Richard Sandiford wrote:
> The GET_MODE_NUNITS patch made vect_grouped_store_supported and
> vect_grouped_load_supported check for a constant number of elements,
> so vect_permute_store_chain and vect_permute_load_chain can assert
> for that. This patch adds commentary to that effect; the actual
> asserts will be added by a later, more mechanical, patch.
>
> The patch also reorganises the function so that the asserts
> are linked specifically to code that builds permute vectors
> element-by-element. This allows a later patch to add support
> for some variable-length permutes.
>
>
> 2017-10-23 Richard Sandiford <richard.sandiford@linaro.org>
> Alan Hayward <alan.hayward@arm.com>
> David Sherwood <david.sherwood@arm.com>
>
> gcc/
> * tree-vect-data-refs.c (vect_permute_store_chain): Reorganize
> so that both the length == 3 and length != 3 cases set up their
> own permute vectors. Add comments explaining why we know the
> number of elements is constant.
> (vect_permute_load_chain): Likewise.
This is OK. Obviously it can't go in until if/when the whole it is ack'd.
Jeff
next prev parent reply other threads:[~2017-11-21 7:49 UTC|newest]
Thread overview: 302+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-23 16:57 [000/nnn] poly_int: representation of runtime offsets and sizes Richard Sandiford
2017-10-23 16:58 ` [001/nnn] poly_int: add poly-int.h Richard Sandiford
2017-10-25 16:17 ` Martin Sebor
2017-11-08 9:44 ` Richard Sandiford
2017-11-08 16:51 ` Martin Sebor
2017-11-08 16:56 ` Richard Sandiford
2017-11-08 17:33 ` Martin Sebor
2017-11-08 17:34 ` Martin Sebor
2017-11-08 18:34 ` Richard Sandiford
2017-11-09 9:10 ` Martin Sebor
2017-11-09 11:14 ` Richard Sandiford
2017-11-09 17:42 ` Martin Sebor
2017-11-13 17:59 ` Jeff Law
2017-11-13 23:57 ` Richard Sandiford
2017-11-14 1:21 ` Martin Sebor
2017-11-14 9:46 ` Richard Sandiford
2017-11-17 3:31 ` Jeff Law
2017-11-08 10:03 ` Richard Sandiford
2017-11-14 0:42 ` Richard Sandiford
2017-12-06 20:11 ` Jeff Law
2017-12-07 14:46 ` Richard Biener
2017-12-07 15:08 ` Jeff Law
2017-12-07 22:39 ` Richard Sandiford
2017-12-07 22:48 ` Jeff Law
2017-12-15 3:40 ` Martin Sebor
2017-12-15 9:08 ` Richard Biener
2017-12-15 15:19 ` Jeff Law
2017-10-23 16:59 ` [002/nnn] poly_int: IN_TARGET_CODE Richard Sandiford
2017-11-17 3:35 ` Jeff Law
2017-12-15 1:08 ` Richard Sandiford
2017-12-15 15:22 ` Jeff Law
2017-10-23 17:00 ` [004/nnn] poly_int: mode query functions Richard Sandiford
2017-11-17 3:37 ` Jeff Law
2017-10-23 17:00 ` [003/nnn] poly_int: MACRO_MODE Richard Sandiford
2017-11-17 3:36 ` Jeff Law
2017-10-23 17:01 ` [005/nnn] poly_int: rtx constants Richard Sandiford
2017-11-17 4:17 ` Jeff Law
2017-12-15 1:25 ` Richard Sandiford
2017-12-19 4:52 ` Jeff Law
2017-10-23 17:02 ` [006/nnn] poly_int: tree constants Richard Sandiford
2017-10-25 17:14 ` Martin Sebor
2017-10-25 21:35 ` Richard Sandiford
2017-10-26 5:52 ` Martin Sebor
2017-10-26 8:40 ` Richard Sandiford
2017-10-26 16:45 ` Martin Sebor
2017-10-26 18:05 ` Richard Sandiford
2017-10-26 23:53 ` Martin Sebor
2017-10-27 8:33 ` Richard Sandiford
2017-10-29 16:56 ` Martin Sebor
2017-10-30 6:36 ` Trevor Saunders
2017-10-31 20:25 ` Martin Sebor
2017-10-26 18:11 ` Pedro Alves
2017-10-26 19:12 ` Martin Sebor
2017-10-26 19:19 ` Pedro Alves
2017-10-26 23:41 ` Martin Sebor
2017-10-30 10:26 ` Pedro Alves
2017-10-31 16:12 ` Martin Sebor
2017-11-17 4:51 ` Jeff Law
2017-11-18 15:48 ` Richard Sandiford
2017-10-23 17:02 ` [007/nnn] poly_int: dump routines Richard Sandiford
2017-11-17 3:38 ` Jeff Law
2017-10-23 17:03 ` [008/nnn] poly_int: create_integer_operand Richard Sandiford
2017-11-17 3:40 ` Jeff Law
2017-10-23 17:04 ` [009/nnn] poly_int: TRULY_NOOP_TRUNCATION Richard Sandiford
2017-11-17 3:40 ` Jeff Law
2017-10-23 17:04 ` [010/nnn] poly_int: REG_OFFSET Richard Sandiford
2017-11-17 3:41 ` Jeff Law
2017-10-23 17:05 ` [013/nnn] poly_int: same_addr_size_stores_p Richard Sandiford
2017-11-17 4:11 ` Jeff Law
2017-10-23 17:05 ` [012/nnn] poly_int: fold_ctor_reference Richard Sandiford
2017-11-17 3:59 ` Jeff Law
2017-10-23 17:05 ` [011/nnn] poly_int: DWARF locations Richard Sandiford
2017-11-17 17:40 ` Jeff Law
2017-10-23 17:06 ` [014/nnn] poly_int: indirect_refs_may_alias_p Richard Sandiford
2017-11-17 18:11 ` Jeff Law
2017-11-20 13:31 ` Richard Sandiford
2017-11-21 0:49 ` Jeff Law
2017-10-23 17:06 ` [015/nnn] poly_int: ao_ref and vn_reference_op_t Richard Sandiford
2017-11-18 4:25 ` Jeff Law
2017-10-23 17:07 ` [016/nnn] poly_int: dse.c Richard Sandiford
2017-11-18 4:30 ` Jeff Law
2017-10-23 17:07 ` [017/nnn] poly_int: rtx_addr_can_trap_p_1 Richard Sandiford
2017-11-18 4:46 ` Jeff Law
2017-10-23 17:08 ` [018/nnn] poly_int: MEM_OFFSET and MEM_SIZE Richard Sandiford
2017-12-06 18:27 ` Jeff Law
2017-10-23 17:08 ` [019/nnn] poly_int: lra frame offsets Richard Sandiford
2017-12-06 0:16 ` Jeff Law
2017-10-23 17:08 ` [020/nnn] poly_int: store_bit_field bitrange Richard Sandiford
2017-12-05 23:43 ` Jeff Law
2017-10-23 17:09 ` [022/nnn] poly_int: C++ bitfield regions Richard Sandiford
2017-12-05 23:39 ` Jeff Law
2017-10-23 17:09 ` [023/nnn] poly_int: store_field & co Richard Sandiford
2017-12-05 23:49 ` Jeff Law
2017-10-23 17:09 ` [021/nnn] poly_int: extract_bit_field bitrange Richard Sandiford
2017-12-05 23:46 ` Jeff Law
2017-10-23 17:10 ` [024/nnn] poly_int: ira subreg liveness tracking Richard Sandiford
2017-11-28 21:10 ` Jeff Law
2017-12-05 21:54 ` Richard Sandiford
2017-10-23 17:10 ` [025/nnn] poly_int: SUBREG_BYTE Richard Sandiford
2017-12-06 18:50 ` Jeff Law
2017-10-23 17:11 ` [027/nnn] poly_int: DWARF CFA offsets Richard Sandiford
2017-12-06 0:40 ` Jeff Law
2017-10-23 17:11 ` [026/nnn] poly_int: operand_subword Richard Sandiford
2017-11-28 17:51 ` Jeff Law
2017-10-23 17:12 ` [028/nnn] poly_int: ipa_parm_adjustment Richard Sandiford
2017-11-28 17:47 ` Jeff Law
2017-10-23 17:12 ` [030/nnn] poly_int: get_addr_unit_base_and_extent Richard Sandiford
2017-12-06 0:26 ` Jeff Law
2017-10-23 17:12 ` [029/nnn] poly_int: get_ref_base_and_extent Richard Sandiford
2017-12-06 20:03 ` Jeff Law
2017-10-23 17:13 ` [031/nnn] poly_int: aff_tree Richard Sandiford
2017-12-06 0:04 ` Jeff Law
2017-10-23 17:13 ` [032/nnn] poly_int: symbolic_number Richard Sandiford
2017-11-28 17:45 ` Jeff Law
2017-10-23 17:13 ` [033/nnn] poly_int: pointer_may_wrap_p Richard Sandiford
2017-11-28 17:44 ` Jeff Law
2017-10-23 17:14 ` [036/nnn] poly_int: get_object_alignment_2 Richard Sandiford
2017-11-28 17:37 ` Jeff Law
2017-10-23 17:14 ` [034/nnn] poly_int: get_inner_reference_aff Richard Sandiford
2017-11-28 17:56 ` Jeff Law
2017-10-23 17:14 ` [035/nnn] poly_int: expand_debug_expr Richard Sandiford
2017-12-05 17:08 ` Jeff Law
2017-10-23 17:16 ` [037/nnn] poly_int: get_bit_range Richard Sandiford
2017-12-05 23:19 ` Jeff Law
2017-10-23 17:17 ` [039/nnn] poly_int: pass_store_merging::execute Richard Sandiford
2017-11-28 18:00 ` Jeff Law
2017-12-20 12:59 ` Richard Sandiford
2017-10-23 17:17 ` [038/nnn] poly_int: fold_comparison Richard Sandiford
2017-11-28 21:47 ` Jeff Law
2017-10-23 17:18 ` [042/nnn] poly_int: reload1.c Richard Sandiford
2017-12-05 17:23 ` Jeff Law
2017-10-23 17:18 ` [040/nnn] poly_int: get_inner_reference & co Richard Sandiford
2017-12-06 17:26 ` Jeff Law
2018-12-21 11:17 ` Thomas Schwinge
2018-12-21 11:40 ` Jakub Jelinek
2018-12-28 14:34 ` Thomas Schwinge
2017-10-23 17:18 ` [041/nnn] poly_int: reload.c Richard Sandiford
2017-12-05 17:10 ` Jeff Law
2017-10-23 17:19 ` [044/nnn] poly_int: push_block/emit_push_insn Richard Sandiford
2017-11-28 22:18 ` Jeff Law
2017-10-23 17:19 ` [043/nnn] poly_int: frame allocations Richard Sandiford
2017-12-06 3:15 ` Jeff Law
2017-10-23 17:19 ` [045/nnn] poly_int: REG_ARGS_SIZE Richard Sandiford
2017-12-06 0:10 ` Jeff Law
2017-12-22 21:56 ` Andreas Schwab
2017-12-23 9:36 ` Richard Sandiford
2017-12-24 12:49 ` Andreas Schwab
2017-12-28 20:37 ` RFA: Fix REG_ARGS_SIZE handling when pushing TLS addresses Richard Sandiford
2018-01-02 19:07 ` Jeff Law
2017-10-23 17:20 ` [047/nnn] poly_int: argument sizes Richard Sandiford
2017-12-06 20:57 ` Jeff Law
2017-12-20 11:37 ` Richard Sandiford
2017-10-23 17:20 ` [046/nnn] poly_int: instantiate_virtual_regs Richard Sandiford
2017-11-28 18:00 ` Jeff Law
2017-10-23 17:21 ` [049/nnn] poly_int: emit_inc Richard Sandiford
2017-11-28 17:30 ` Jeff Law
2017-10-23 17:21 ` [048/nnn] poly_int: cfgexpand stack variables Richard Sandiford
2017-12-05 23:22 ` Jeff Law
2017-10-23 17:21 ` [050/nnn] poly_int: reload<->ira interface Richard Sandiford
2017-11-28 16:55 ` Jeff Law
2017-10-23 17:22 ` [051/nnn] poly_int: emit_group_load/store Richard Sandiford
2017-12-05 23:26 ` Jeff Law
2017-10-23 17:22 ` [052/nnn] poly_int: bit_field_size/offset Richard Sandiford
2017-12-05 17:25 ` Jeff Law
2017-10-23 17:22 ` [053/nnn] poly_int: decode_addr_const Richard Sandiford
2017-11-28 16:53 ` Jeff Law
2017-10-23 17:23 ` [054/nnn] poly_int: adjust_ptr_info_misalignment Richard Sandiford
2017-11-28 16:53 ` Jeff Law
2017-10-23 17:23 ` [055/nnn] poly_int: find_bswap_or_nop_load Richard Sandiford
2017-11-28 16:52 ` Jeff Law
2017-10-23 17:24 ` [056/nnn] poly_int: MEM_REF offsets Richard Sandiford
2017-12-06 0:46 ` Jeff Law
2017-10-23 17:24 ` [057/nnn] poly_int: build_ref_for_offset Richard Sandiford
2017-11-28 16:51 ` Jeff Law
2017-10-23 17:24 ` [058/nnn] poly_int: get_binfo_at_offset Richard Sandiford
2017-11-28 16:50 ` Jeff Law
2017-10-23 17:25 ` [059/nnn] poly_int: tree-ssa-loop-ivopts.c:iv_use Richard Sandiford
2017-12-05 17:26 ` Jeff Law
2017-10-23 17:25 ` [060/nnn] poly_int: loop versioning threshold Richard Sandiford
2017-12-05 17:31 ` Jeff Law
2017-10-23 17:25 ` [061/nnn] poly_int: compute_data_ref_alignment Richard Sandiford
2017-11-28 16:49 ` Jeff Law
2017-10-23 17:26 ` [062/nnn] poly_int: prune_runtime_alias_test_list Richard Sandiford
2017-12-05 17:33 ` Jeff Law
2017-10-23 17:26 ` [063/nnn] poly_int: vectoriser vf and uf Richard Sandiford
2017-12-06 2:46 ` Jeff Law
2018-01-03 21:23 ` [PATCH] Fix gcc.dg/vect-opt-info-1.c testcase Jakub Jelinek
2018-01-03 21:30 ` Richard Sandiford
2018-01-04 17:32 ` Jeff Law
2017-10-23 17:27 ` [064/nnn] poly_int: SLP max_units Richard Sandiford
2017-12-05 17:41 ` Jeff Law
2017-10-23 17:27 ` [066/nnn] poly_int: omp_max_vf Richard Sandiford
2017-12-05 17:40 ` Jeff Law
2017-10-23 17:27 ` [065/nnn] poly_int: vect_nunits_for_cost Richard Sandiford
2017-12-05 17:35 ` Jeff Law
2017-10-23 17:28 ` [068/nnn] poly_int: current_vector_size and TARGET_AUTOVECTORIZE_VECTOR_SIZES Richard Sandiford
2017-12-06 1:52 ` Jeff Law
2017-10-23 17:28 ` [067/nnn] poly_int: get_mask_mode Richard Sandiford
2017-11-28 16:48 ` Jeff Law
2017-10-23 17:29 ` [069/nnn] poly_int: vector_alignment_reachable_p Richard Sandiford
2017-11-28 16:48 ` Jeff Law
2017-10-23 17:29 ` [071/nnn] poly_int: vectorizable_induction Richard Sandiford
2017-12-05 17:44 ` Jeff Law
2017-10-23 17:29 ` [070/nnn] poly_int: vectorizable_reduction Richard Sandiford
2017-11-22 18:11 ` Richard Sandiford
2017-12-06 0:33 ` Jeff Law
2017-10-23 17:30 ` [074/nnn] poly_int: vectorizable_call Richard Sandiford
2017-11-28 16:46 ` Jeff Law
2017-10-23 17:30 ` [072/nnn] poly_int: vectorizable_live_operation Richard Sandiford
2017-11-28 16:47 ` Jeff Law
2017-10-23 17:30 ` [073/nnn] poly_int: vectorizable_load/store Richard Sandiford
2017-12-06 0:51 ` Jeff Law
2017-10-23 17:31 ` [075/nnn] poly_int: vectorizable_simd_clone_call Richard Sandiford
2017-11-28 16:45 ` Jeff Law
2017-10-23 17:31 ` [076/nnn] poly_int: vectorizable_conversion Richard Sandiford
2017-11-28 16:44 ` Jeff Law
2017-11-28 18:15 ` Richard Sandiford
2017-12-05 17:49 ` Jeff Law
2017-10-23 17:31 ` [077/nnn] poly_int: vect_get_constant_vectors Richard Sandiford
2017-11-28 16:43 ` Jeff Law
2017-10-23 17:32 ` [079/nnn] poly_int: vect_no_alias_p Richard Sandiford
2017-12-05 17:46 ` Jeff Law
2017-10-23 17:32 ` [080/nnn] poly_int: tree-vect-generic.c Richard Sandiford
2017-12-05 17:48 ` Jeff Law
2017-10-23 17:32 ` [078/nnn] poly_int: two-operation SLP Richard Sandiford
2017-11-28 16:41 ` Jeff Law
2017-10-23 17:33 ` [082/nnn] poly_int: omp-simd-clone.c Richard Sandiford
2017-11-28 16:36 ` Jeff Law
2017-10-23 17:33 ` [081/nnn] poly_int: brig vector elements Richard Sandiford
2017-10-24 7:10 ` Pekka Jääskeläinen
2017-10-23 17:34 ` [083/nnn] poly_int: fold_indirect_ref_1 Richard Sandiford
2017-11-28 16:34 ` Jeff Law
2017-10-23 17:34 ` [085/nnn] poly_int: expand_vector_ubsan_overflow Richard Sandiford
2017-11-28 16:33 ` Jeff Law
2017-10-23 17:34 ` [084/nnn] poly_int: folding BIT_FIELD_REFs on vectors Richard Sandiford
2017-11-28 16:33 ` Jeff Law
2017-10-23 17:35 ` [088/nnn] poly_int: expand_expr_real_2 Richard Sandiford
2017-11-28 8:49 ` Jeff Law
2017-10-23 17:35 ` [087/nnn] poly_int: subreg_get_info Richard Sandiford
2017-11-28 16:29 ` Jeff Law
2017-10-23 17:35 ` [086/nnn] poly_int: REGMODE_NATURAL_SIZE Richard Sandiford
2017-12-05 23:33 ` Jeff Law
2017-10-23 17:36 ` [089/nnn] poly_int: expand_expr_real_1 Richard Sandiford
2017-11-28 8:41 ` Jeff Law
2017-10-23 17:36 ` [090/nnn] poly_int: set_inc_state Richard Sandiford
2017-11-28 8:35 ` Jeff Law
2017-10-23 17:37 ` [092/nnn] poly_int: PUSH_ROUNDING Richard Sandiford
2017-11-28 16:21 ` Jeff Law
2017-11-28 18:01 ` Richard Sandiford
2017-11-28 18:10 ` PUSH_ROUNDING Jeff Law
2017-10-23 17:37 ` [091/nnn] poly_int: emit_single_push_insn_1 Richard Sandiford
2017-11-28 8:33 ` Jeff Law
2017-10-23 17:37 ` [093/nnn] poly_int: adjust_mems Richard Sandiford
2017-11-28 8:32 ` Jeff Law
2017-10-23 17:38 ` [094/nnn] poly_int: expand_ifn_atomic_compare_exchange_into_call Richard Sandiford
2017-11-28 8:31 ` Jeff Law
2017-10-23 17:39 ` [096/nnn] poly_int: reloading complex subregs Richard Sandiford
2017-11-28 8:09 ` Jeff Law
2017-10-23 17:39 ` [095/nnn] poly_int: process_alt_operands Richard Sandiford
2017-11-28 8:14 ` Jeff Law
2017-10-23 17:40 ` [097/nnn] poly_int: alter_reg Richard Sandiford
2017-11-28 8:08 ` Jeff Law
2017-10-23 17:40 ` [098/nnn] poly_int: load_register_parameters Richard Sandiford
2017-11-28 8:08 ` Jeff Law
2017-10-23 17:40 ` [099/nnn] poly_int: struct_value_size Richard Sandiford
2017-11-21 8:14 ` Jeff Law
2017-10-23 17:41 ` [101/nnn] poly_int: GET_MODE_NUNITS Richard Sandiford
2017-12-06 2:05 ` Jeff Law
2017-10-23 17:41 ` [100/nnn] poly_int: memrefs_conflict_p Richard Sandiford
2017-12-05 23:29 ` Jeff Law
2017-10-23 17:42 ` [102/nnn] poly_int: vect_permute_load/store_chain Richard Sandiford
2017-11-21 8:01 ` Jeff Law [this message]
2017-10-23 17:42 ` [103/nnn] poly_int: TYPE_VECTOR_SUBPARTS Richard Sandiford
2017-10-24 9:06 ` Richard Biener
2017-10-24 9:40 ` Richard Sandiford
2017-10-24 10:01 ` Richard Biener
2017-10-24 11:20 ` Richard Sandiford
2017-10-24 11:30 ` Richard Biener
2017-10-24 16:24 ` Richard Sandiford
2017-12-06 2:31 ` Jeff Law
2017-10-23 17:43 ` [105/nnn] poly_int: expand_assignment Richard Sandiford
2017-11-21 7:50 ` Jeff Law
2017-10-23 17:43 ` [106/nnn] poly_int: GET_MODE_BITSIZE Richard Sandiford
2017-11-21 7:49 ` Jeff Law
2017-10-23 17:43 ` [104/nnn] poly_int: GET_MODE_PRECISION Richard Sandiford
2017-11-28 8:07 ` Jeff Law
2017-10-23 17:48 ` [107/nnn] poly_int: GET_MODE_SIZE Richard Sandiford
2017-11-21 7:48 ` Jeff Law
2017-10-24 9:25 ` [000/nnn] poly_int: representation of runtime offsets and sizes Eric Botcazou
2017-10-24 9:58 ` Richard Sandiford
2017-10-24 10:53 ` Eric Botcazou
2017-10-24 11:25 ` Richard Sandiford
2017-10-24 12:24 ` Richard Biener
2017-10-24 13:07 ` Richard Sandiford
2017-10-24 13:18 ` Richard Biener
2017-10-24 13:30 ` Richard Sandiford
2017-10-25 10:27 ` Richard Biener
2017-10-25 10:45 ` Jakub Jelinek
2017-10-25 11:39 ` Richard Sandiford
2017-10-25 13:09 ` Richard Biener
2017-11-08 9:51 ` Richard Sandiford
2017-11-08 11:57 ` Richard Biener
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