static void
pack_ts_type_common_value_fields (struct bitpack_d *bp, tree expr)
{
/* for VECTOR_TYPE, TYPE_MODE reevaluates the mode using target_flags
not necessary valid in a global context.
Use the raw value previously set by layout_type. */
bp_pack_machine_mode (bp, TYPE_MODE_RAW (expr));
bp_pack_value (bp, TYPE_STRING_FLAG (expr), 1);
/* TYPE_NO_FORCE_BLK is private to stor-layout and need
no streaming. */
bp_pack_value (bp, TYPE_NEEDS_CONSTRUCTING (expr), 1);
bp_pack_value (bp, TYPE_PACKED (expr), 1);
bp_pack_value (bp, TYPE_RESTRICT (expr), 1);
bp_pack_value (bp, TYPE_USER_ALIGN (expr), 1);
bp_pack_value (bp, TYPE_READONLY (expr), 1);
/* We used to stream TYPE_ALIAS_SET == 0 information to let frontends mark
types that are opaque for TBAA. This however did not work as intended,
becuase TYPE_ALIAS_SET == 0 was regularly lost in type merging. */
if (RECORD_OR_UNION_TYPE_P (expr))
{
bp_pack_value (bp, TYPE_TRANSPARENT_AGGR (expr), 1);
bp_pack_value (bp, TYPE_FINAL_P (expr), 1);
}
else if (TREE_CODE (expr) == ARRAY_TYPE)
bp_pack_value (bp, TYPE_NONALIASED_COMPONENT (expr), 1);
bp_pack_var_len_unsigned (bp, TYPE_PRECISION (expr));
bp_pack_var_len_unsigned (bp, TYPE_ALIGN (expr));
}
static void
pack_ts_type_common_value_fields (struct bitpack_d *bp, tree expr)
{
bp_pack_machine_mode (bp, TYPE_MODE (expr));
bp_pack_value (bp, TYPE_STRING_FLAG (expr), 1);
/* TYPE_NO_FORCE_BLK is private to stor-layout and need
no streaming. */
bp_pack_value (bp, TYPE_NEEDS_CONSTRUCTING (expr), 1);
if (RECORD_OR_UNION_TYPE_P (expr))
{
bp_pack_value (bp, TYPE_TRANSPARENT_AGGR (expr), 1);
bp_pack_value (bp, TYPE_FINAL_P (expr), 1);
}
else if (TREE_CODE (expr) == ARRAY_TYPE)
bp_pack_value (bp, TYPE_NONALIASED_COMPONENT (expr), 1);
bp_pack_value (bp, TYPE_PACKED (expr), 1);
bp_pack_value (bp, TYPE_RESTRICT (expr), 1);
bp_pack_value (bp, TYPE_USER_ALIGN (expr), 1);
bp_pack_value (bp, TYPE_READONLY (expr), 1);
bp_pack_var_len_unsigned (bp, TYPE_PRECISION (expr));
bp_pack_var_len_unsigned (bp, TYPE_ALIGN (expr));
/* Make sure to preserve the fact whether the frontend would assign
alias-set zero to this type. */
bp_pack_var_len_int (bp, (TYPE_ALIAS_SET (expr) == 0
|| (!in_lto_p
&& get_alias_set (expr) == 0)) ? 0 : -1);
}
static void
pack_ts_fixed_cst_value_fields (struct bitpack_d *bp, tree expr)
{
struct fixed_value fv = TREE_FIXED_CST (expr);
bp_pack_machine_mode (bp, fv.mode);
bp_pack_var_len_int (bp, fv.data.low);
bp_pack_var_len_int (bp, fv.data.high);
}
static void
pack_ts_decl_common_value_fields (struct bitpack_d *bp, tree expr)
{
bp_pack_machine_mode (bp, DECL_MODE (expr));
bp_pack_value (bp, DECL_NONLOCAL (expr), 1);
bp_pack_value (bp, DECL_VIRTUAL_P (expr), 1);
bp_pack_value (bp, DECL_IGNORED_P (expr), 1);
bp_pack_value (bp, DECL_ABSTRACT_P (expr), 1);
bp_pack_value (bp, DECL_ARTIFICIAL (expr), 1);
bp_pack_value (bp, DECL_USER_ALIGN (expr), 1);
bp_pack_value (bp, DECL_PRESERVE_P (expr), 1);
bp_pack_value (bp, DECL_EXTERNAL (expr), 1);
bp_pack_value (bp, DECL_GIMPLE_REG_P (expr), 1);
bp_pack_var_len_unsigned (bp, DECL_ALIGN (expr));
if (TREE_CODE (expr) == LABEL_DECL)
{
/* Note that we do not write LABEL_DECL_UID. The reader will
always assume an initial value of -1 so that the
label_to_block_map is recreated by gimple_set_bb. */
bp_pack_var_len_unsigned (bp, EH_LANDING_PAD_NR (expr));
}
if (TREE_CODE (expr) == FIELD_DECL)
{
bp_pack_value (bp, DECL_PACKED (expr), 1);
bp_pack_value (bp, DECL_NONADDRESSABLE_P (expr), 1);
bp_pack_value (bp, expr->decl_common.off_align, 8);
}
if (TREE_CODE (expr) == VAR_DECL)
{
bp_pack_value (bp, DECL_HAS_DEBUG_EXPR_P (expr), 1);
bp_pack_value (bp, DECL_NONLOCAL_FRAME (expr), 1);
}
if (TREE_CODE (expr) == RESULT_DECL
|| TREE_CODE (expr) == PARM_DECL
|| TREE_CODE (expr) == VAR_DECL)
{
bp_pack_value (bp, DECL_BY_REFERENCE (expr), 1);
if (TREE_CODE (expr) == VAR_DECL
|| TREE_CODE (expr) == PARM_DECL)
bp_pack_value (bp, DECL_HAS_VALUE_EXPR_P (expr), 1);
}
}
