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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5608253..7a96624 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,4 +1,58 @@ 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> + Alan Hayward <alan.hayward@arm.com> + David Sherwood <david.sherwood@arm.com> + + * machmode.h (mode_nunits): Change from unsigned char to + poly_uint16_pod. + (ONLY_FIXED_SIZE_MODES): New macro. + (pod_mode::measurement_type, scalar_int_mode::measurement_type) + (scalar_float_mode::measurement_type, scalar_mode::measurement_type) + (complex_mode::measurement_type, fixed_size_mode::measurement_type): + New typedefs. + (mode_to_nunits): Return a poly_uint16 rather than an unsigned short. + (GET_MODE_NUNITS): Return a constant if ONLY_FIXED_SIZE_MODES, + or if measurement_type is not polynomial. + * genmodes.c (ZERO_COEFFS): New macro. + (emit_mode_nunits_inline): Make mode_nunits_inline return a + poly_uint16. + (emit_mode_nunits): Change the type of mode_nunits to poly_uint16_pod. + Use ZERO_COEFFS when emitting initializers. + * data-streamer.h (bp_pack_poly_value): New function. + (bp_unpack_poly_value): Likewise. + * lto-streamer-in.c (lto_input_mode_table): Use bp_unpack_poly_value + for GET_MODE_NUNITS. + * lto-streamer-out.c (lto_write_mode_table): Use bp_pack_poly_value + for GET_MODE_NUNITS. + * tree.c (make_vector_type): Remove temporary shim and make + the real function take the number of units as a poly_uint64 + rather than an int. + (build_vector_type_for_mode): Handle polynomial nunits. + * dwarf2out.c (loc_descriptor, add_const_value_attribute): Likewise. + * emit-rtl.c (const_vec_series_p_1): Likewise. + (gen_rtx_CONST_VECTOR): Likewise. + * fold-const.c (test_vec_duplicate_folding): Likewise. + * genrecog.c (validate_pattern): Likewise. + * optabs-query.c (can_vec_perm_var_p, can_mult_highpart_p): Likewise. + * optabs-tree.c (expand_vec_cond_expr_p): Likewise. + * optabs.c (expand_vector_broadcast, expand_binop_directly): Likewise. + (shift_amt_for_vec_perm_mask, expand_vec_perm_var): Likewise. + (expand_vec_cond_expr, expand_mult_highpart): Likewise. + * rtlanal.c (subreg_get_info): Likewise. + * tree-vect-data-refs.c (vect_grouped_store_supported): Likewise. + (vect_grouped_load_supported): Likewise. + * tree-vect-generic.c (type_for_widest_vector_mode): Likewise. + * tree-vect-loop.c (have_whole_vector_shift): Likewise. + * simplify-rtx.c (simplify_unary_operation_1): Likewise. + (simplify_const_unary_operation, simplify_binary_operation_1) + (simplify_const_binary_operation, simplify_ternary_operation) + (test_vector_ops_duplicate, test_vector_ops): Likewise. + (simplify_immed_subreg): Use GET_MODE_NUNITS on a fixed_size_mode + instead of CONST_VECTOR_NUNITS. + * varasm.c (output_constant_pool_2): Likewise. + * rtx-vector-builder.c (rtx_vector_builder::build): Only include the + explicit-encoded elements in the XVEC for variable-length vectors. + +2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> * lra-constraints.c (curr_insn_transform): Use partial_subreg_p. |