5284e55987
This patch generalises various places that used hwi rtx accessors so that they can handle poly_ints instead. In many cases these changes are by inspection rather than because something had shown them to be necessary. 2018-06-12 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * poly-int.h (can_div_trunc_p): Add new overload in which all values are poly_ints. * alias.c (get_addr): Extend CONST_INT handling to poly_int_rtx_p. (memrefs_conflict_p): Likewise. (init_alias_analysis): Likewise. * cfgexpand.c (expand_debug_expr): Likewise. * combine.c (combine_simplify_rtx, force_int_to_mode): Likewise. * cse.c (fold_rtx): Likewise. * explow.c (adjust_stack, anti_adjust_stack): Likewise. * expr.c (emit_block_move_hints): Likewise. (clear_storage_hints, push_block, emit_push_insn): Likewise. (store_expr_with_bounds, reduce_to_bit_field_precision): Likewise. (emit_group_load_1): Use rtx_to_poly_int64 for group offsets. (emit_group_store): Likewise. (find_args_size_adjust): Use strip_offset. Use rtx_to_poly_int64 to read the PRE/POST_MODIFY increment. * calls.c (store_one_arg): Use strip_offset. * rtlanal.c (rtx_addr_can_trap_p_1): Extend CONST_INT handling to poly_int_rtx_p. (set_noop_p): Use rtx_to_poly_int64 for the elements selected by a VEC_SELECT. * simplify-rtx.c (avoid_constant_pool_reference): Use strip_offset. (simplify_binary_operation_1): Extend CONST_INT handling to poly_int_rtx_p. * var-tracking.c (compute_cfa_pointer): Take a poly_int64 rather than a HOST_WIDE_INT. (hard_frame_pointer_adjustment): Change from HOST_WIDE_INT to poly_int64. (adjust_mems, add_stores): Update accodingly. (vt_canonicalize_addr): Track polynomial offsets. (emit_note_insn_var_location): Likewise. (vt_add_function_parameter): Likewise. (vt_initialize): Likewise. From-SVN: r261530 |
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