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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f17884d..75099e3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -2,6 +2,84 @@ Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> + * tree.h (TYPE_VECTOR_SUBPARTS): Turn into a function and handle + polynomial numbers of units. + (SET_TYPE_VECTOR_SUBPARTS): Likewise. + (valid_vector_subparts_p): New function. + (build_vector_type): Remove temporary shim and take the number + of units as a poly_uint64 rather than an int. + (build_opaque_vector_type): Take the number of units as a + poly_uint64 rather than an int. + * tree.c (build_vector_from_ctor): Handle polynomial + TYPE_VECTOR_SUBPARTS. + (type_hash_canon_hash, type_cache_hasher::equal): Likewise. + (uniform_vector_p, vector_type_mode, build_vector): Likewise. + (build_vector_from_val): If the number of units is variable, + use build_vec_duplicate_cst for constant operands and + VEC_DUPLICATE_EXPR otherwise. + (make_vector_type): Remove temporary is_constant (). + (build_vector_type, build_opaque_vector_type): Take the number of + units as a poly_uint64 rather than an int. + (check_vector_cst): Handle polynomial TYPE_VECTOR_SUBPARTS and + VECTOR_CST_NELTS. + * cfgexpand.c (expand_debug_expr): Likewise. + * expr.c (count_type_elements, categorize_ctor_elements_1): Likewise. + (store_constructor, expand_expr_real_1): Likewise. + (const_scalar_mask_from_tree): Likewise. + * fold-const-call.c (fold_const_reduction): Likewise. + * fold-const.c (const_binop, const_unop, fold_convert_const): Likewise. + (operand_equal_p, fold_vec_perm, fold_ternary_loc): Likewise. + (native_encode_vector, vec_cst_ctor_to_array): Likewise. + (fold_relational_const): Likewise. + (native_interpret_vector): Likewise. Change the size from an + int to an unsigned int. + * gimple-fold.c (gimple_fold_stmt_to_constant_1): Handle polynomial + TYPE_VECTOR_SUBPARTS. + (gimple_fold_indirect_ref, gimple_build_vector): Likewise. + (gimple_build_vector_from_val): Use VEC_DUPLICATE_EXPR when + duplicating a non-constant operand into a variable-length vector. + * hsa-brig.c (hsa_op_immed::emit_to_buffer): Handle polynomial + TYPE_VECTOR_SUBPARTS and VECTOR_CST_NELTS. + * ipa-icf.c (sem_variable::equals): Likewise. + * match.pd: Likewise. + * omp-simd-clone.c (simd_clone_subparts): Likewise. + * print-tree.c (print_node): Likewise. + * stor-layout.c (layout_type): Likewise. + * targhooks.c (default_builtin_vectorization_cost): Likewise. + * tree-cfg.c (verify_gimple_comparison): Likewise. + (verify_gimple_assign_binary): Likewise. + (verify_gimple_assign_ternary): Likewise. + (verify_gimple_assign_single): Likewise. + * tree-pretty-print.c (dump_generic_node): Likewise. + * tree-ssa-forwprop.c (simplify_vector_constructor): Likewise. + (simplify_bitfield_ref, is_combined_permutation_identity): Likewise. + * tree-vect-data-refs.c (vect_permute_store_chain): Likewise. + (vect_grouped_load_supported, vect_permute_load_chain): Likewise. + (vect_shift_permute_load_chain): Likewise. + * tree-vect-generic.c (nunits_for_known_piecewise_op): Likewise. + (expand_vector_condition, optimize_vector_constructor): Likewise. + (lower_vec_perm, get_compute_type): Likewise. + * tree-vect-loop.c (vect_determine_vectorization_factor): Likewise. + (get_initial_defs_for_reduction, vect_transform_loop): Likewise. + * tree-vect-patterns.c (vect_recog_bool_pattern): Likewise. + (vect_recog_mask_conversion_pattern): Likewise. + * tree-vect-slp.c (vect_supported_load_permutation_p): Likewise. + (vect_get_constant_vectors, vect_transform_slp_perm_load): Likewise. + * tree-vect-stmts.c (perm_mask_for_reverse): Likewise. + (get_group_load_store_type, vectorizable_mask_load_store): Likewise. + (vectorizable_bswap, simd_clone_subparts, vectorizable_assignment) + (vectorizable_shift, vectorizable_operation, vectorizable_store) + (vectorizable_load, vect_is_simple_cond, vectorizable_comparison) + (supportable_widening_operation): Likewise. + (supportable_narrowing_operation): Likewise. + * tree-vector-builder.c (tree_vector_builder::binary_encoded_nelts): + Likewise. + * varasm.c (output_constant): Likewise. + +2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> + Alan Hayward <alan.hayward@arm.com> + David Sherwood <david.sherwood@arm.com> + * 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 |