+2014-06-28 Jan Hubicka <hubicka@ucw.cz>
+
+ * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if type
+ is complete.
+ (write_ts_type_common_tree_pointers): Do not stream fields not set for incomplete
+ types; do not stream duplicated fields for variants; sanity check that variant
+ and type match.
+ (write_ts_type_non_common_tree_pointers): Likewise.
+ * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in TYPE_SIZE whether
+ type is complete.
+ (lto_input_ts_type_common_tree_pointers): Do same changes as in
+ write_ts_type_common_tree_pointers
+ (lto_input_ts_type_non_common_tree_pointers): Likewise.
+
2014-06-28 Jan Hubicka <hubicka@ucw.cz>
* cgraph.c (dump_cgraph_node): Dump init&fini priorities.
+2014-06-28 Jan Hubicka <hubicka@ucw.cz>
+
+ * lto.c (lto_copy_fields_not_streamed): New function.
+ (compare_tree_sccs_1): Do not compare fields shared in between type
+ and variant.
+ (lto_read_decls): Fixup types first before inserting into hash.
+
2014-06-25 Martin Liska <mliska@suse.cz>
* lto/lto-partition.c (add_references_to_partition): New IPA REF function
decl, get_resolution (data_in, ix));
}
+/* Copy fields that are not streamed but copied from other nodes. */
+static void
+lto_copy_fields_not_streamed (tree t)
+{
+ if (TYPE_P (t) && TYPE_MAIN_VARIANT (t) != t)
+ {
+ tree mv = TYPE_MAIN_VARIANT (t);
+
+ if (COMPLETE_TYPE_P (t))
+ {
+ TYPE_SIZE (t) = TYPE_SIZE (mv);
+ TYPE_SIZE_UNIT (t) = TYPE_SIZE_UNIT (mv);
+ }
+ TYPE_ATTRIBUTES (t) = TYPE_ATTRIBUTES (mv);
+
+ if (CODE_CONTAINS_STRUCT (TREE_CODE (t), TS_TYPE_NON_COMMON))
+ {
+ if (TREE_CODE (t) == ENUMERAL_TYPE && COMPLETE_TYPE_P (t))
+ TYPE_VALUES (t) = TYPE_VALUES (mv);
+ else if (TREE_CODE (t) == ARRAY_TYPE)
+ TYPE_DOMAIN (t) = TYPE_DOMAIN (mv);
+
+ if (RECORD_OR_UNION_TYPE_P (t) && COMPLETE_TYPE_P (t))
+ TYPE_VFIELD (t) = TYPE_VFIELD (mv);
+ else if ((TREE_CODE (t) == ENUMERAL_TYPE && COMPLETE_TYPE_P (t))
+ || TREE_CODE (t) == INTEGER_TYPE
+ || TREE_CODE (t) == BOOLEAN_TYPE
+ || TREE_CODE (t) == REAL_TYPE
+ || TREE_CODE (t) == FIXED_POINT_TYPE)
+ TYPE_MIN_VALUE (t) = TYPE_MIN_VALUE (mv);
+
+ if (TREE_CODE (t) == METHOD_TYPE)
+ TYPE_METHOD_BASETYPE (t) = TYPE_METHOD_BASETYPE (mv);
+ else if (RECORD_OR_UNION_TYPE_P (t) && COMPLETE_TYPE_P (t))
+ TYPE_METHODS (t) = TYPE_METHODS (mv);
+ else if (TREE_CODE (t) == OFFSET_TYPE)
+ TYPE_OFFSET_BASETYPE (t) = TYPE_OFFSET_BASETYPE (mv);
+ else if (TREE_CODE (t) == ARRAY_TYPE)
+ TYPE_ARRAY_MAX_SIZE (t) = TYPE_ARRAY_MAX_SIZE (mv);
+ else if ((TREE_CODE (t) == ENUMERAL_TYPE && COMPLETE_TYPE_P (t))
+ || TREE_CODE (t) == INTEGER_TYPE
+ || TREE_CODE (t) == BOOLEAN_TYPE
+ || TREE_CODE (t) == REAL_TYPE
+ || TREE_CODE (t) == FIXED_POINT_TYPE)
+ TYPE_MAX_VALUE (t) = TYPE_MAX_VALUE (mv);
+
+ if (RECORD_OR_UNION_TYPE_P (t) && COMPLETE_TYPE_P (t))
+ TYPE_BINFO (t) = TYPE_BINFO (mv);
+ }
+ }
+}
/* For the type T re-materialize it in the type variant list and
the pointer/reference-to chains. */
if (CODE_CONTAINS_STRUCT (code, TS_TYPE_COMMON))
{
- compare_tree_edges (TYPE_SIZE (t1), TYPE_SIZE (t2));
- compare_tree_edges (TYPE_SIZE_UNIT (t1), TYPE_SIZE_UNIT (t2));
- compare_tree_edges (TYPE_ATTRIBUTES (t1), TYPE_ATTRIBUTES (t2));
- compare_tree_edges (TYPE_NAME (t1), TYPE_NAME (t2));
+ /* See if type is the main variant. */
+ if (TYPE_MAIN_VARIANT (t1) == t1)
+ {
+ /* Main variant can match only another main variant. */
+ if (TYPE_MAIN_VARIANT (t2) != t2)
+ return false;
+
+ compare_tree_edges (TYPE_SIZE (t1), TYPE_SIZE (t2));
+ compare_tree_edges (TYPE_SIZE_UNIT (t1), TYPE_SIZE_UNIT (t2));
+ compare_tree_edges (TYPE_ATTRIBUTES (t1), TYPE_ATTRIBUTES (t2));
+ }
+ else
+ /* Compare main variant pointers, but do not compare fields that are
+ shared in between type and the main variant since those are not
+ streamed and not copied yet. */
+ compare_tree_edges (TYPE_MAIN_VARIANT (t1), TYPE_MAIN_VARIANT (t2));
+
/* Do not compare TYPE_POINTER_TO or TYPE_REFERENCE_TO. They will be
reconstructed during fixup. */
/* Do not compare TYPE_NEXT_VARIANT, we reconstruct the variant lists
during fixup. */
- compare_tree_edges (TYPE_MAIN_VARIANT (t1), TYPE_MAIN_VARIANT (t2));
+ compare_tree_edges (TYPE_NAME (t1), TYPE_NAME (t2));
/* ??? Global types from different TUs have non-matching
TRANSLATION_UNIT_DECLs. Still merge them if they are otherwise
equal. */
if (CODE_CONTAINS_STRUCT (code, TS_TYPE_NON_COMMON))
{
- if (code == ENUMERAL_TYPE)
- compare_tree_edges (TYPE_VALUES (t1), TYPE_VALUES (t2));
- else if (code == ARRAY_TYPE)
- compare_tree_edges (TYPE_DOMAIN (t1), TYPE_DOMAIN (t2));
- else if (RECORD_OR_UNION_TYPE_P (t1))
+ if (TYPE_MAIN_VARIANT (t1) == t1)
+ {
+ if (code == ENUMERAL_TYPE)
+ compare_tree_edges (TYPE_VALUES (t1), TYPE_VALUES (t2));
+ else if (code == ARRAY_TYPE)
+ compare_tree_edges (TYPE_DOMAIN (t1), TYPE_DOMAIN (t2));
+ else if (RECORD_OR_UNION_TYPE_P (t1))
+ compare_tree_edges (TYPE_BINFO (t1), TYPE_BINFO (t2));
+ if (!POINTER_TYPE_P (t1))
+ compare_tree_edges (TYPE_MINVAL (t1), TYPE_MINVAL (t2));
+ compare_tree_edges (TYPE_MAXVAL (t1), TYPE_MAXVAL (t2));
+ }
+ if (RECORD_OR_UNION_TYPE_P (t1)
+ && TYPE_FIELDS (t1) != TYPE_FIELDS (t2))
{
tree f1, f2;
+
for (f1 = TYPE_FIELDS (t1), f2 = TYPE_FIELDS (t2);
f1 || f2;
f1 = TREE_CHAIN (f1), f2 = TREE_CHAIN (f2))
compare_tree_edges (f1, f2);
- compare_tree_edges (TYPE_BINFO (t1), TYPE_BINFO (t2));
}
- else if (code == FUNCTION_TYPE
- || code == METHOD_TYPE)
+ if (code == FUNCTION_TYPE
+ || code == METHOD_TYPE)
compare_tree_edges (TYPE_ARG_TYPES (t1), TYPE_ARG_TYPES (t2));
- if (!POINTER_TYPE_P (t1))
- compare_tree_edges (TYPE_MINVAL (t1), TYPE_MINVAL (t2));
- compare_tree_edges (TYPE_MAXVAL (t1), TYPE_MAXVAL (t2));
}
if (CODE_CONTAINS_STRUCT (code, TS_LIST))
|| streamer_handle_as_builtin_p (first)))
continue;
+ /* Copy fileds we do not stream before unification so we can compare them
+ without being worried if they are already initialized. */
+ for (unsigned i = 0; i < len; ++i)
+ lto_copy_fields_not_streamed
+ (streamer_tree_cache_get_tree (data_in->reader_cache, from + i));
+
/* Try to unify the SCC with already existing ones. */
if (!flag_ltrans
&& unify_scc (data_in->reader_cache, from,
len, scc_entry_len, scc_hash))
continue;
- /* Do remaining fixup tasks for prevailing nodes. */
+ /* /* Do remaining fixup tasks for prevailing nodes. */
bool seen_type = false;
for (unsigned i = 0; i < len; ++i)
{
TYPE_RESTRICT (expr) = (unsigned) bp_unpack_value (bp, 1);
TYPE_USER_ALIGN (expr) = (unsigned) bp_unpack_value (bp, 1);
TYPE_READONLY (expr) = (unsigned) bp_unpack_value (bp, 1);
+ /* This bit represent if type is complete, or if the TYPE_SIZE
+ is non-NULL. Mark this fact into TYPE_SIZE. The actual values
+ will be filled in later. */
+ if ((unsigned) bp_unpack_value (bp, 1))
+ TYPE_SIZE (expr) = error_mark_node;
+ else
+ TYPE_SIZE (expr) = NULL_TREE;
TYPE_PRECISION (expr) = bp_unpack_var_len_unsigned (bp);
TYPE_ALIGN (expr) = bp_unpack_var_len_unsigned (bp);
TYPE_ALIAS_SET (expr) = bp_unpack_var_len_int (bp);
lto_input_ts_type_common_tree_pointers (struct lto_input_block *ib,
struct data_in *data_in, tree expr)
{
- TYPE_SIZE (expr) = stream_read_tree (ib, data_in);
- TYPE_SIZE_UNIT (expr) = stream_read_tree (ib, data_in);
- TYPE_ATTRIBUTES (expr) = stream_read_tree (ib, data_in);
+ TYPE_MAIN_VARIANT (expr) = stream_read_tree (ib, data_in);
+
+ /* Variants share most the properties with the main variant. */
+ if (TYPE_MAIN_VARIANT (expr) == expr)
+ {
+ if (COMPLETE_TYPE_P (expr))
+ {
+ TYPE_SIZE (expr) = stream_read_tree (ib, data_in);
+ TYPE_SIZE_UNIT (expr) = stream_read_tree (ib, data_in);
+ }
+ TYPE_ATTRIBUTES (expr) = stream_read_tree (ib, data_in);
+ }
+ /* The fileds not streamed will be copied by
+ lto_copy_fields_not_streamed. */
TYPE_NAME (expr) = stream_read_tree (ib, data_in);
+ TYPE_CONTEXT (expr) = stream_read_tree (ib, data_in);
+ TYPE_STUB_DECL (expr) = stream_read_tree (ib, data_in);
/* Do not stream TYPE_POINTER_TO or TYPE_REFERENCE_TO. They will be
reconstructed during fixup. */
/* Do not stream TYPE_NEXT_VARIANT, we reconstruct the variant lists
during fixup. */
- TYPE_MAIN_VARIANT (expr) = stream_read_tree (ib, data_in);
- TYPE_CONTEXT (expr) = stream_read_tree (ib, data_in);
/* TYPE_CANONICAL gets re-computed during type merging. */
TYPE_CANONICAL (expr) = NULL_TREE;
- TYPE_STUB_DECL (expr) = stream_read_tree (ib, data_in);
}
/* Read all pointer fields in the TS_TYPE_NON_COMMON structure of EXPR
struct data_in *data_in,
tree expr)
{
- if (TREE_CODE (expr) == ENUMERAL_TYPE)
- TYPE_VALUES (expr) = stream_read_tree (ib, data_in);
- else if (TREE_CODE (expr) == ARRAY_TYPE)
- TYPE_DOMAIN (expr) = stream_read_tree (ib, data_in);
- else if (RECORD_OR_UNION_TYPE_P (expr))
+ if (TYPE_MAIN_VARIANT (expr) == expr)
+ {
+ if (TREE_CODE (expr) == ENUMERAL_TYPE && COMPLETE_TYPE_P (expr))
+ TYPE_VALUES (expr) = stream_read_tree (ib, data_in);
+ else if (TREE_CODE (expr) == ARRAY_TYPE)
+ TYPE_DOMAIN (expr) = stream_read_tree (ib, data_in);
+
+ /* TYPE_NEXT_PTR_TO and TYPE_NEXT_REF_TO is recomputed. */
+ if (RECORD_OR_UNION_TYPE_P (expr) && COMPLETE_TYPE_P (expr))
+ TYPE_VFIELD (expr) = stream_read_tree (ib, data_in);
+ else if ((TREE_CODE (expr) == ENUMERAL_TYPE && COMPLETE_TYPE_P (expr))
+ || TREE_CODE (expr) == INTEGER_TYPE
+ || TREE_CODE (expr) == BOOLEAN_TYPE
+ || TREE_CODE (expr) == REAL_TYPE
+ || TREE_CODE (expr) == FIXED_POINT_TYPE)
+ TYPE_MIN_VALUE (expr) = stream_read_tree (ib, data_in);
+
+ if (TREE_CODE (expr) == METHOD_TYPE)
+ TYPE_METHOD_BASETYPE (expr) = stream_read_tree (ib, data_in);
+ else if (RECORD_OR_UNION_TYPE_P (expr) && COMPLETE_TYPE_P (expr))
+ TYPE_METHODS (expr) = stream_read_tree (ib, data_in);
+ else if (TREE_CODE (expr) == OFFSET_TYPE)
+ TYPE_OFFSET_BASETYPE (expr) = stream_read_tree (ib, data_in);
+ else if (TREE_CODE (expr) == ARRAY_TYPE)
+ TYPE_ARRAY_MAX_SIZE (expr) = stream_read_tree (ib, data_in);
+ else if ((TREE_CODE (expr) == ENUMERAL_TYPE && COMPLETE_TYPE_P (expr))
+ || TREE_CODE (expr) == INTEGER_TYPE
+ || TREE_CODE (expr) == BOOLEAN_TYPE
+ || TREE_CODE (expr) == REAL_TYPE
+ || TREE_CODE (expr) == FIXED_POINT_TYPE)
+ TYPE_MAX_VALUE (expr) = stream_read_tree (ib, data_in);
+
+ if (RECORD_OR_UNION_TYPE_P (expr) && COMPLETE_TYPE_P (expr))
+ TYPE_BINFO (expr) = stream_read_tree (ib, data_in);
+ }
+ /* The fileds not streamed will be copied by
+ lto_copy_fields_not_streamed. */
+ if (RECORD_OR_UNION_TYPE_P (expr) && COMPLETE_TYPE_P (expr))
TYPE_FIELDS (expr) = streamer_read_chain (ib, data_in);
else if (TREE_CODE (expr) == FUNCTION_TYPE
- || TREE_CODE (expr) == METHOD_TYPE)
+ || TREE_CODE (expr) == METHOD_TYPE)
TYPE_ARG_TYPES (expr) = stream_read_tree (ib, data_in);
-
- if (!POINTER_TYPE_P (expr))
- TYPE_MINVAL (expr) = stream_read_tree (ib, data_in);
- TYPE_MAXVAL (expr) = stream_read_tree (ib, data_in);
- if (RECORD_OR_UNION_TYPE_P (expr))
- TYPE_BINFO (expr) = stream_read_tree (ib, data_in);
}
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_value (bp, COMPLETE_TYPE_P (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
write_ts_type_common_tree_pointers (struct output_block *ob, tree expr,
bool ref_p)
{
- stream_write_tree (ob, TYPE_SIZE (expr), ref_p);
- stream_write_tree (ob, TYPE_SIZE_UNIT (expr), ref_p);
- stream_write_tree (ob, TYPE_ATTRIBUTES (expr), ref_p);
- stream_write_tree (ob, TYPE_NAME (expr), ref_p);
- /* Do not stream TYPE_POINTER_TO or TYPE_REFERENCE_TO. They will be
- reconstructed during fixup. */
/* Do not stream TYPE_NEXT_VARIANT, we reconstruct the variant lists
during fixup. */
stream_write_tree (ob, TYPE_MAIN_VARIANT (expr), ref_p);
+ if (TYPE_MAIN_VARIANT (expr) == expr)
+ {
+ if (COMPLETE_TYPE_P (expr))
+ {
+ stream_write_tree (ob, TYPE_SIZE (expr), ref_p);
+ stream_write_tree (ob, TYPE_SIZE_UNIT (expr), ref_p);
+ }
+ stream_write_tree (ob, TYPE_ATTRIBUTES (expr), ref_p);
+ }
+ else
+ {
+ tree mv = TYPE_MAIN_VARIANT (expr);
+
+ gcc_checking_assert (TYPE_MAIN_VARIANT (mv) == mv);
+ if (COMPLETE_TYPE_P (expr))
+ {
+ gcc_checking_assert (TYPE_SIZE (expr) == TYPE_SIZE (mv));
+ gcc_checking_assert (TYPE_SIZE_UNIT (expr) == TYPE_SIZE_UNIT (mv));
+ }
+ gcc_checking_assert (TYPE_ATTRIBUTES (expr) == TYPE_ATTRIBUTES (mv));
+ }
+ stream_write_tree (ob, TYPE_NAME (expr), ref_p);
stream_write_tree (ob, TYPE_CONTEXT (expr), ref_p);
+ stream_write_tree (ob, TYPE_STUB_DECL (expr), ref_p);
+ /* Do not stream TYPE_POINTER_TO or TYPE_REFERENCE_TO. They will be
+ reconstructed during fixup. */
/* TYPE_CANONICAL is re-computed during type merging, so no need
to stream it here. */
- stream_write_tree (ob, TYPE_STUB_DECL (expr), ref_p);
}
/* Write all pointer fields in the TS_TYPE_NON_COMMON structure of EXPR
write_ts_type_non_common_tree_pointers (struct output_block *ob, tree expr,
bool ref_p)
{
- if (TREE_CODE (expr) == ENUMERAL_TYPE)
- stream_write_tree (ob, TYPE_VALUES (expr), ref_p);
- else if (TREE_CODE (expr) == ARRAY_TYPE)
- stream_write_tree (ob, TYPE_DOMAIN (expr), ref_p);
- else if (RECORD_OR_UNION_TYPE_P (expr))
- streamer_write_chain (ob, TYPE_FIELDS (expr), ref_p);
- else if (TREE_CODE (expr) == FUNCTION_TYPE
- || TREE_CODE (expr) == METHOD_TYPE)
- stream_write_tree (ob, TYPE_ARG_TYPES (expr), ref_p);
-
- if (!POINTER_TYPE_P (expr))
- stream_write_tree (ob, TYPE_MINVAL (expr), ref_p);
- stream_write_tree (ob, TYPE_MAXVAL (expr), ref_p);
- if (RECORD_OR_UNION_TYPE_P (expr))
- stream_write_tree (ob, TYPE_BINFO (expr), ref_p);
+ if (TYPE_MAIN_VARIANT (expr) == expr)
+ {
+ if (TREE_CODE (expr) == ENUMERAL_TYPE && COMPLETE_TYPE_P (expr))
+ stream_write_tree (ob, TYPE_VALUES (expr), ref_p);
+ else if (TREE_CODE (expr) == ARRAY_TYPE)
+ stream_write_tree (ob, TYPE_DOMAIN (expr), ref_p);
+
+ /* TYPE_NEXT_PTR_TO and TYPE_NEXT_REF_TO is recomputed. */
+ if (RECORD_OR_UNION_TYPE_P (expr) && COMPLETE_TYPE_P (expr))
+ stream_write_tree (ob, TYPE_VFIELD (expr), ref_p);
+ else if ((TREE_CODE (expr) == ENUMERAL_TYPE && COMPLETE_TYPE_P (expr))
+ || TREE_CODE (expr) == INTEGER_TYPE
+ || TREE_CODE (expr) == BOOLEAN_TYPE
+ || TREE_CODE (expr) == REAL_TYPE
+ || TREE_CODE (expr) == FIXED_POINT_TYPE)
+ stream_write_tree (ob, TYPE_MIN_VALUE (expr), ref_p);
+
+ if (TREE_CODE (expr) == METHOD_TYPE)
+ stream_write_tree (ob, TYPE_METHOD_BASETYPE (expr), ref_p);
+ else if (RECORD_OR_UNION_TYPE_P (expr) && COMPLETE_TYPE_P (expr))
+ stream_write_tree (ob, TYPE_METHODS (expr), ref_p);
+ else if (TREE_CODE (expr) == OFFSET_TYPE)
+ stream_write_tree (ob, TYPE_OFFSET_BASETYPE (expr), ref_p);
+ else if (TREE_CODE (expr) == ARRAY_TYPE)
+ stream_write_tree (ob, TYPE_ARRAY_MAX_SIZE (expr), ref_p);
+ else if ((TREE_CODE (expr) == ENUMERAL_TYPE && COMPLETE_TYPE_P (expr))
+ || TREE_CODE (expr) == INTEGER_TYPE
+ || TREE_CODE (expr) == BOOLEAN_TYPE
+ || TREE_CODE (expr) == REAL_TYPE
+ || TREE_CODE (expr) == FIXED_POINT_TYPE)
+ stream_write_tree (ob, TYPE_MAX_VALUE (expr), ref_p);
+
+ if (RECORD_OR_UNION_TYPE_P (expr) && COMPLETE_TYPE_P (expr))
+ stream_write_tree (ob, TYPE_BINFO (expr), ref_p);
+ }
+ else
+ {
+ tree mv = TYPE_MAIN_VARIANT (expr);
+
+ if (TREE_CODE (expr) == ENUMERAL_TYPE)
+ gcc_checking_assert (TYPE_VALUES (expr) == TYPE_VALUES (mv));
+ else if (TREE_CODE (expr) == ARRAY_TYPE)
+ gcc_checking_assert (TYPE_DOMAIN (expr) == TYPE_DOMAIN (mv));
+
+ if (RECORD_OR_UNION_TYPE_P (expr) && COMPLETE_TYPE_P (expr))
+ gcc_checking_assert (TYPE_VFIELD (expr) == TYPE_VFIELD (mv));
+ else if ((TREE_CODE (expr) == ENUMERAL_TYPE && COMPLETE_TYPE_P (expr))
+ || TREE_CODE (expr) == INTEGER_TYPE
+ || TREE_CODE (expr) == BOOLEAN_TYPE
+ || TREE_CODE (expr) == REAL_TYPE
+ || TREE_CODE (expr) == FIXED_POINT_TYPE)
+ gcc_checking_assert (TYPE_MINVAL (expr) == TYPE_MINVAL (mv));
+
+ if (TREE_CODE (expr) == METHOD_TYPE)
+ gcc_checking_assert (TYPE_METHOD_BASETYPE (expr) == TYPE_METHOD_BASETYPE (mv));
+ else if (RECORD_OR_UNION_TYPE_P (expr) && COMPLETE_TYPE_P (expr))
+ gcc_checking_assert (TYPE_METHODS (expr) == TYPE_METHODS (mv));
+ else if (TREE_CODE (expr) == OFFSET_TYPE)
+ gcc_checking_assert (TYPE_OFFSET_BASETYPE (expr) == TYPE_OFFSET_BASETYPE (mv));
+ else if (TREE_CODE (expr) == ARRAY_TYPE)
+ gcc_checking_assert (TYPE_ARRAY_MAX_SIZE (expr) == TYPE_ARRAY_MAX_SIZE (mv));
+ else if ((TREE_CODE (expr) == ENUMERAL_TYPE && COMPLETE_TYPE_P (expr))
+ || TREE_CODE (expr) == INTEGER_TYPE
+ || TREE_CODE (expr) == BOOLEAN_TYPE
+ || TREE_CODE (expr) == REAL_TYPE
+ || TREE_CODE (expr) == FIXED_POINT_TYPE)
+ gcc_checking_assert (TYPE_MAX_VALUE (expr) == TYPE_MAX_VALUE (mv));
+
+ if (RECORD_OR_UNION_TYPE_P (expr) && COMPLETE_TYPE_P (expr))
+ gcc_checking_assert (TYPE_BINFO (expr) == TYPE_BINFO (mv));
+ }
+ /* Fortran's gfc_nonrestricted_type may build variant that has different fields. */
+ if (RECORD_OR_UNION_TYPE_P (expr) && COMPLETE_TYPE_P (expr))
+ streamer_write_chain (ob, TYPE_FIELDS (expr), ref_p);
+ /* Parameters of variant may by modified in case ipa-prop decides to remove
+ some. */
+ else if (TREE_CODE (expr) == FUNCTION_TYPE
+ || TREE_CODE (expr) == METHOD_TYPE)
+ stream_write_tree (ob, TYPE_ARG_TYPES (expr), ref_p);
}
projects / thirdparty / gcc.git / commitdiff
