diff options
-rw-r--r-- | gcc/ChangeLog | 14 | ||||
-rw-r--r-- | gcc/lto/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/lto/lto.c | 110 | ||||
-rw-r--r-- | gcc/tree-streamer-in.c | 80 | ||||
-rw-r--r-- | gcc/tree-streamer-out.c | 127 |
5 files changed, 281 insertions, 57 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 17a510d..34e7c93 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,19 @@ 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> diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog index 7d2a0a6..63ebdeb 100644 --- a/gcc/lto/ChangeLog +++ b/gcc/lto/ChangeLog @@ -1,3 +1,10 @@ +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 diff --git a/gcc/lto/lto.c b/gcc/lto/lto.c index f5ed5c3..701447c 100644 --- a/gcc/lto/lto.c +++ b/gcc/lto/lto.c @@ -1050,6 +1050,57 @@ lto_register_function_decl_in_symtab (struct data_in *data_in, tree decl, 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. */ @@ -1546,15 +1597,28 @@ compare_tree_sccs_1 (tree t1, tree t2, tree **map) 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. */ @@ -1569,25 +1633,31 @@ compare_tree_sccs_1 (tree t1, tree t2, tree **map) 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)) @@ -1888,13 +1958,19 @@ lto_read_decls (struct lto_file_decl_data *decl_data, const void *data, || 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) { diff --git a/gcc/tree-streamer-in.c b/gcc/tree-streamer-in.c index ee1c955..93d3060 100644 --- a/gcc/tree-streamer-in.c +++ b/gcc/tree-streamer-in.c @@ -357,6 +357,13 @@ unpack_ts_type_common_value_fields (struct bitpack_d *bp, tree expr) 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); @@ -794,19 +801,29 @@ static void 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 @@ -818,21 +835,48 @@ lto_input_ts_type_non_common_tree_pointers (struct lto_input_block *ib, 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); } diff --git a/gcc/tree-streamer-out.c b/gcc/tree-streamer-out.c index 52e714e..287deb7 100644 --- a/gcc/tree-streamer-out.c +++ b/gcc/tree-streamer-out.c @@ -313,6 +313,7 @@ pack_ts_type_common_value_fields (struct bitpack_d *bp, tree expr) 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 @@ -698,19 +699,37 @@ static void 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 @@ -721,21 +740,85 @@ static void 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); } |