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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 75099e3..bc000bc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -2,6 +2,44 @@ Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> + * machmode.h (mode_precision): Change from unsigned short to + poly_uint16_pod. + (mode_to_precision): Return a poly_uint16 rather than an unsigned + short. + (GET_MODE_PRECISION): Return a constant if ONLY_FIXED_SIZE_MODES, + or if measurement_type is not polynomial. + (HWI_COMPUTABLE_MODE_P): Turn into a function. Optimize the case + in which the mode is already known to be a scalar_int_mode. + * genmodes.c (emit_mode_precision): Change the type of mode_precision + from unsigned short to poly_uint16_pod. Use ZERO_COEFFS for the + initializer. + * lto-streamer-in.c (lto_input_mode_table): Use bp_unpack_poly_value + for GET_MODE_PRECISION. + * lto-streamer-out.c (lto_write_mode_table): Use bp_pack_poly_value + for GET_MODE_PRECISION. + * combine.c (update_rsp_from_reg_equal): Treat GET_MODE_PRECISION + as polynomial. + (try_combine, find_split_point, combine_simplify_rtx): Likewise. + (expand_field_assignment, make_extraction): Likewise. + (make_compound_operation_int, record_dead_and_set_regs_1): Likewise. + (get_last_value): Likewise. + * convert.c (convert_to_integer_1): Likewise. + * cse.c (cse_insn): Likewise. + * expr.c (expand_expr_real_1): Likewise. + * lra-constraints.c (simplify_operand_subreg): Likewise. + * optabs-query.c (can_atomic_load_p): Likewise. + * optabs.c (expand_atomic_load): Likewise. + (expand_atomic_store): Likewise. + * ree.c (combine_reaching_defs): Likewise. + * rtl.h (partial_subreg_p, paradoxical_subreg_p): Likewise. + * rtlanal.c (nonzero_bits1, lsb_bitfield_op_p): Likewise. + * tree.h (type_has_mode_precision_p): Likewise. + * ubsan.c (instrument_si_overflow): Likewise. + +2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> + 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. |