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2017-06-09Come up with selftests for predict.c.Martin Liska1-0/+1
2017-06-09 Martin Liska <mliska@suse.cz> * predict.c (struct branch_predictor): New struct. (test_prediction_value_range): New test. (predict_c_tests): New function. * selftest-run-tests.c (selftest::run_tests): Run the function. * selftest.h: Declare new tests. From-SVN: r249048
2017-01-05Introduce RTL function readerDavid Malcolm1-0/+1
This is the combination of these patches: - [8a/9] Introduce class function_reader (v8) - Add ASSERT_RTX_PTR_EQ - [8b/9] Add target-independent selftests of RTL function reader (v2) - [8c/9] Add aarch64-specific selftests for RTL function reader (v2) - [8d/9] Add x86_64-specific selftests for RTL function reader (v2) gcc/ChangeLog: * Makefile.in (OBJS): Add read-md.o, read-rtl.o, read-rtl-function.o, and selftest-rtl.o. * config/aarch64/aarch64.c: Include selftest.h and selftest-rtl.h. (selftest::aarch64_test_loading_full_dump): New function. (selftest::aarch64_run_selftests): New function. (TARGET_RUN_TARGET_SELFTESTS): Wire it up to selftest::aarch64_run_selftests. * config/i386/i386.c (selftest::ix86_test_loading_dump_fragment_1): New function. (selftest::ix86_test_loading_call_insn): New function. (selftest::ix86_test_loading_full_dump): New function. (selftest::ix86_test_loading_unspec): New function. (selftest::ix86_run_selftests): Call the new functions. * emit-rtl.c (maybe_set_max_label_num): New function. * emit-rtl.h (maybe_set_max_label_num): New decl. * function.c (instantiate_decls): Guard call to instantiate_decls_1 with if (DECL_INITIAL (fndecl)). * function-tests.c (selftest::verify_three_block_rtl_cfg): Remove "static". * gensupport.c (gen_reader::gen_reader): Pass "false" for new "compact" param of rtx_reader. * print-rtl.c (rtx_writer::print_rtx_operand): Print "(nil)" rather than an empty string for NULL strings. * read-md.c: Potentially include config.h rather than bconfig.h. Wrap include of errors.h with #ifdef GENERATOR_FILE. (have_error): New global, copied from errors.c. (md_reader::read_name): Rename to... (md_reader::read_name_1): ...this, adding "out_loc" param, and converting "missing name or number" to returning false, rather than failing. (md_reader::read_name): Reimplement in terms of read_name_1. (md_reader::read_name_or_nil): New function. (md_reader::read_string): Handle "(nil)" by returning NULL. (md_reader::md_reader): Add new param "compact". (md_reader::read_md_files): Wrap with #ifdef GENERATOR_FILE. (md_reader::read_file): New method. * read-md.h (md_reader::md_reader): Add new param "compact". (md_reader::read_file): New method. (md_reader::is_compact): New accessor. (md_reader::read_name): Convert return type from void to file_location. (md_reader::read_name_or_nil): New decl. (md_reader::read_name_1): New decl. (md_reader::m_compact): New field. (noop_reader::noop_reader): Pass "false" for new "compact" param of rtx_reader. (rtx_reader::rtx_reader): Add new "compact" param. (rtx_reader::read_rtx_operand): Make virtual and convert return type from void to rtx. (rtx_reader::read_until): New decl. (rtx_reader::handle_any_trailing_information): New virtual function. (rtx_reader::postprocess): New virtual function. (rtx_reader::finalize_string): New virtual function. (rtx_reader::m_in_call_function_usage): New field. (rtx_reader::m_reuse_rtx_by_id): New field. * read-rtl-function.c: New file. * selftest-rtl.c (selftest::assert_rtx_ptr_eq_at): New function. * selftest-rtl.h (ASSERT_RTX_PTR_EQ): New macro. (selftest::verify_three_block_rtl_cfg): New decl. * read-rtl-function.h: New file. * read-rtl.c: Potentially include config.h rather than bconfig.h. For host, include function.h, memmodel.h, and emit-rtl.h. (one_time_initialization): New function. (struct compact_insn_name): New struct. (compact_insn_names): New array. (find_code): Handle insn codes in compact dumps. (apply_subst_iterator): Wrap with #ifdef GENERATOR_FILE. (bind_subst_iter_and_attr): Likewise. (add_condition_to_string): Likewise. (add_condition_to_rtx): Likewise. (apply_attribute_uses): Likewise. (add_current_iterators): Likewise. (apply_iterators): Likewise. (initialize_iterators): Guard usage of apply_subst_iterator with #ifdef GENERATOR_FILE. (read_conditions): Wrap with #ifdef GENERATOR_FILE. (md_reader::read_mapping): Likewise. (add_define_attr_for_define_subst): Likewise. (add_define_subst_attr): Likewise. (read_subst_mapping): Likewise. (check_code_iterator): Likewise. (rtx_reader::read_rtx): Likewise. Move one-time initialization logic to... (one_time_initialization): New function. (rtx_reader::read_until): New method. (read_flags): New function. (parse_reg_note_name): New function. (rtx_reader::read_rtx_code): Initialize "iterator" to NULL. Handle reuse_rtx ids. Wrap iterator lookup within #ifdef GENERATOR_FILE. Add parsing support for RTL dumps, mirroring the special-cases in print_rtx, by calling read_flags, reading REG_NOTE names, INSN_UID values, and calling handle_any_trailing_information. (rtx_reader::read_rtx_operand): Convert return type from void to rtx, returning return_rtx. Handle case 'e'. Call finalize_string on XSTR and XTMPL fields. (rtx_reader::read_nested_rtx): Handle dumps in which trailing "(nil)" values were omitted. Call the postprocess vfunc on the return_rtx. (rtx_reader::rtx_reader): Add new "compact" param and pass to base class ctor. Initialize m_in_call_function_usage. Call one_time_initialization. * rtl-tests.c (selftest::test_uncond_jump): Call set_new_first_and_last_insn. * rtl.h (read_rtx): Wrap decl with #ifdef GENERATOR_FILE. * selftest-rtl.c: New file. * selftest-rtl.h (class selftest::rtl_dump_test): New class. (selftest::get_insn_by_uid): New decl. * selftest-run-tests.c (selftest::run_tests): Call read_rtl_function_c_tests. * selftest.h (selftest::read_rtl_function_c_tests): New decl. * tree-dfa.c (ssa_default_def): Return NULL_TREE for rtl function dumps. gcc/testsuite/ChangeLog: * selftests/asr_div1.rtl: New file. * selftests/aarch64: New subdirectory. * selftests/aarch64/times-two.rtl: New file. * selftests/bb-index.rtl: New file. * selftests/cfg-test.rtl: New file. * selftests/const-int.rtl: New file. * selftests/example-labels.rtl: New file. * selftests/insn-with-mode.rtl: New file. * selftests/jump-to-label-ref.rtl: New file. * selftests/jump-to-return.rtl: New file. * selftests/jump-to-simple-return.rtl: New file. * selftests/mem.rtl: New file. * selftests/note-insn-deleted.rtl: New file. * selftests/note_insn_basic_block.rtl: New file. * selftests/simple-cse.rtl: New file. * selftests/symbol-ref.rtl: New file. * selftests/x86_64: New subdirectory. * selftests/x86_64/call-insn.rtl: New file. * selftests/x86_64/copy-hard-reg-into-frame.rtl: New file. * selftests/x86_64/times-two.rtl: New file. * selftests/x86_64/unspec.rtl: New file. From-SVN: r244110
2017-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r243994
2016-12-15Introduce selftest::locate_fileDavid Malcolm1-0/+8
gcc/ChangeLog: * Makefile.in (SELFTEST_FLAGS): Add path argument to -fself-test. (s-selftest): Add dependency on the selftests data directory. * common.opt (fself-test): Rename to... (fself-test=): ...this, documenting the meaning of the argument. * selftest-run-tests.c (along): Likewise. * selftest-run-tests.c: Include "options.h". (selftest::run_tests): Initialize selftest::path_to_selftest_files from flag_self_test. * selftest.c (selftest::path_to_selftest_files): New global. (selftest::locate_file): New function. (selftest::test_locate_file): New function. (selftest_c_tests): Likewise. (selftest::selftest_c_tests): Call test_locate_file. * selftest.h (selftest::locate_file): New decl. (selftest::path_to_selftest_files): New decl. gcc/testsuite/ChangeLog: PR target/78213 * gcc.dg/cpp/pr71591.c: Add a fake value for the argument of -fself-test. * gcc.dg/pr78213.c: Disable this test. * selftests/example.txt: New file. From-SVN: r243681
2016-11-08[2/2] Add store merging unit testsKyrylo Tkachov1-0/+2
* gimple-ssa-store-merging.c: Include selftest.h (verify_array_eq): New function. (verify_shift_bytes_in_array): Likewise. (verify_shift_bytes_in_array_right): Likewise. (verify_clear_bit_region): Likewise. (verify_clear_bit_region_be): Likewise. (store_merging_c_tests): Likewise. * selftest.h (store_merging_c_tests): Declare prototype. * selftest-run-tests.c (selftest::run_tests): Run store_merging_c_tests. From-SVN: r241971
2016-11-04Start adding target-specific selftestsDavid Malcolm1-0/+5
gcc/ChangeLog: * config/i386/i386.c: Include "selftest.h" and "selftest-rtl.h". (selftest::ix86_test_dumping_hard_regs): New function. (selftest::ix86_run_selftests): New function. (TARGET_RUN_TARGET_SELFTESTS): When CHECKING_P, wire this up to selftest::ix86_run_selftests. * doc/tm.texi.in (TARGET_RUN_TARGET_SELFTESTS): New. * doc/tm.texi: Regenerate * selftest-rtl.h: New file. * rtl-tests.c: Include "selftest-rtl.h". (selftest::assert_rtl_dump_eq): Make non-static. (ASSERT_RTL_DUMP_EQ): Move to selftest-rtl.h. (selftest::test_dumping_regs): Update comment. * selftest-run-tests.c: Include "target.h". (selftest::run_tests): If non-NULL, call targetm.run_target_selftests. * target.def (run_target_selftests): New hook. From-SVN: r241851
2016-10-25Expose forcibly_ggc_collect and run it after all selftestsDavid Malcolm1-0/+6
gcc/ChangeLog: * ggc-tests.c (forcibly_ggc_collect): Rename to... (selftest::forcibly_ggc_collect): ...this, and remove "static". (test_basic_struct): Update for above renaming. (test_length): Likewise. (test_union): Likewise. (test_finalization): Likewise. (test_deletable_global): Likewise. (test_inheritance): Likewise. (test_chain_next): Likewise. (test_user_struct): Likewise. (test_tree_marking): Likewise. * selftest-run-tests.c (selftest::run_tests): Call selftest::forcibly_ggc_collect at the end of the selftests. * selftest.h (selftest::forcibly_ggc_collect): New decl. From-SVN: r241527
2016-09-02Introduce class edit_contextDavid Malcolm1-0/+1
gcc/ChangeLog: * Makefile.in (OBJS-libcommon): Add edit-context.o. * diagnostic-color.c (color_dict): Add "diff-filename", "diff-hunk", "diff-delete", and "diff-insert". (parse_gcc_colors): Update default value of GCC_COLORS in comment to reflect above changes. * doc/invoke.texi (-fdiagnostics-color): Update description of default GCC_COLORS, and of the supported capabilities. * edit-context.c: New file. * edit-context.h: New file. * input.c (struct fcache): Add field "missing_trailing_newline". (diagnostics_file_cache_forcibly_evict_file): Initialize it to true. (add_file_to_cache_tab): Likewise. (fcache::fcache): Likewise. (get_next_line): Update c->missing_trailing_newline. (location_missing_trailing_newline): New function. * input.h (location_missing_trailing_newline): New decl. * selftest-run-tests.c (selftest::run_tests): Call edit_context_c_tests. * selftest.h (edit_context_c_tests): New decl. libcpp/ChangeLog: * include/line-map.h (rich_location::seen_impossible_fixit_p): New accessor. From-SVN: r239963
2016-09-02Improvements to typed_splay_treeDavid Malcolm1-0/+1
This patch adds foreach, max and min methods to class typed_splay_tree, along with the start of a selftest suite. gcc/ChangeLog: * Makefile.in (OBJS): Add typed-splay-tree.o. * selftest-run-tests.c (selftest::run_tests): Call typed_splay_tree_c_tests. * selftest.h (typed_splay_tree_c_tests): New decl. * typed-splay-tree.c: New file. * typed-splay-tree.h (typed_splay_tree::foreach_fn): New typedef. (typed_splay_tree::max): New method. (typed_splay_tree::min): New method. (typed_splay_tree::foreach): New method. (typed_splay_tree::closure): New struct. (typed_splay_tree::inner_foreach_fn): New function. From-SVN: r239958
2016-08-11Add selftests to selftest.cDavid Malcolm1-0/+3
gcc/ChangeLog: * selftest-run-tests.c (selftest::run_tests): Call selftest_c_tests. * selftest.c (selftest::test_assertions): New function. (selftest::selftest_c_tests): New function. * selftest.h (selftest::selftest_c_tests): New declaration. From-SVN: r239397
2016-08-08c-format.c: suggest the correct format string to use (PR c/64955)David Malcolm1-0/+5
This adds fix-it hints to c-format.c so that it can (sometimes) suggest the format string the user should have used. The patch adds selftests for the new code in c-format.c. These selftests are thus lang-specific. This is the first time we've had lang-specific selftests, and hence the patch also adds a langhook for running them. (Note that currently the Makefile only invokes the selftests for cc1). gcc/c-family/ChangeLog: PR c/64955 * c-common.h (selftest::c_format_c_tests): New declaration. (selftest::run_c_tests): New declaration. * c-format.c: Include "selftest.h. (format_warning_va): Add param "corrected_substring" and use it to add a replacement fix-it hint. (format_warning_at_substring): Likewise. (format_warning_at_char): Update for new param of format_warning_va. (argument_parser::check_argument_type): Pass "fki" to check_format_types. (check_format_types): Add param "fki" and pass it to format_type_warning. (deref_n_times): New function. (get_modifier_for_format_len): New function. (selftest::test_get_modifier_for_format_len): New function. (get_format_for_type): New function. (format_type_warning): Add param "fki" and use it to attempt to provide hints for argument types when calling format_warning_at_substring. (selftest::get_info): New function. (selftest::assert_format_for_type_streq): New function. (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro. (selftest::test_get_format_for_type_printf): New function. (selftest::test_get_format_for_type_scanf): New function. (selftest::c_format_c_tests): New function. gcc/c/ChangeLog: PR c/64955 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire this up to selftest::run_c_tests. (selftest::run_c_tests): New function. gcc/ChangeLog: PR c/64955 * langhooks-def.h (LANG_HOOKS_RUN_LANG_SELFTESTS): New default do-nothing langhook. (LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_RUN_LANG_SELFTESTS. * langhooks.h (struct lang_hooks): Add run_lang_selftests. * selftest-run-tests.c: Include "tree.h" and "langhooks.h". (selftest::run_tests): Call lang_hooks.run_lang_selftests. gcc/testsuite/ChangeLog: PR c/64955 * gcc.dg/format/diagnostic-ranges.c: Add fix-it hints to expected output. From-SVN: r239260
2016-07-20Add selftests for fibonacci_heapMartin Liska1-0/+1
* Makefile.in: Include fibonacci_heap.c * fibonacci_heap.c: New file. * fibonacci_heap.h (fibonacci_heap::insert): Use insert_node. (fibonacci_heap::union_with): Fix deletion of the second heap. * selftest-run-tests.c (selftest::run_tests): Incorporate fibonacci heap tests. * selftest.h: Declare fibonacci_heap_c_tests. From-SVN: r238509
2016-07-20Add sreal to selftestsMartin Liska1-0/+1
* selftest-run-tests.c (selftest::run_tests): New function. * selftest.h (sreal_c_tests): Declare. * sreal.c (sreal_verify_basics): New function. (verify_aritmetics): Likewise. (sreal_verify_arithmetics): Likewise. (verify_shifting): Likewise. (sreal_verify_shifting): Likewise. (void sreal_c_tests): Likewise. * gcc.dg/plugin/plugin.exp: Remove sreal test. * gcc.dg/plugin/sreal-test-1.c: Remove. * gcc.dg/plugin/sreal_plugin.c: Remove. From-SVN: r238508
2016-06-22Implement -fdiagnostics-parseable-fixitsDavid Malcolm1-0/+1
gcc/ChangeLog: * common.opt (fdiagnostics-parseable-fixits): New option. * diagnostic.c: Include "selftest.h". (print_escaped_string): New function. (print_parseable_fixits): New function. (diagnostic_report_diagnostic): Call print_parseable_fixits. (selftest::assert_print_escaped_string): New function. (ASSERT_PRINT_ESCAPED_STRING_STREQ): New macro. (selftest::test_print_escaped_string): New function. (selftest::test_print_parseable_fixits_none): New function. (selftest::test_print_parseable_fixits_insert): New function. (selftest::test_print_parseable_fixits_remove): New function. (selftest::test_print_parseable_fixits_replace): New function. (selftest::diagnostic_c_tests): New function. * diagnostic.h (struct diagnostic_context): Add field "parseable_fixits_p". * doc/invoke.texi (Diagnostic Message Formatting Options): Add -fdiagnostics-parseable-fixits. (-fdiagnostics-parseable-fixits): New option. * opts.c (common_handle_option): Handle -fdiagnostics-parseable-fixits. * selftest-run-tests.c (selftest::run_tests): Call selftest::diagnostic_c_tests. * selftest.h (selftest::diagnostic_c_tests): New prototype. gcc/testsuite/ChangeLog: * gcc.dg/plugin/diagnostic-test-show-locus-parseable-fixits.c: New file. * gcc.dg/plugin/plugin.exp (plugin_test_list): Add diagnostic-test-show-locus-parseable-fixits.c to sources for diagnostic_plugin_test_show_locus.c. * lib/gcc-defs.exp (freeform_regexps): New global. (dg-regexp): New function. (handle-dg-regexps): New function. * lib/gcc-dg.exp (cleanup-after-saved-dg-test): Reset freeform_regexps to the empty list. * lib/prune.exp (prune_gcc_output): Call handle-dg-regexps. libcpp/ChangeLog: * include/line-map.h (fixit_hint::get_start_loc): New pure virtual function. (fixit_hint::maybe_get_end_loc): Likewise. (fixit_insert::get_start_loc): New function, implementing fixit_hint::get_start_loc. (fixit_insert::maybe_get_end_loc): New function, implementing fixit_hint::maybe_get_end_loc. (fixit_remove::get_start_loc): New function, implementing fixit_hint::get_start_loc. (fixit_remove::maybe_get_end_loc): New function, implementing fixit_hint::maybe_get_end_loc. (fixit_replace::get_start_loc): New function, implementing fixit_hint::get_start_loc. (fixit_replace::maybe_get_end_loc): New function, implementing fixit_hint::maybe_get_end_loc. From-SVN: r237712
2016-06-15Add more spellcheck selftestsDavid Malcolm1-0/+1
gcc/ChangeLog: * selftest-run-tests.c (selftest::run_tests): Call selftest::spellcheck_tree_c_tests. * selftest.h (selftest::spellcheck_tree_c_tests): New decl. * spellcheck-tree.c: Include selftest.h and stringpool.h. (selftest::test_find_closest_identifier): New function. (selftest::spellcheck_tree_c_tests): New function. * spellcheck.c (selftest::test_find_closest_string): Verify that the order of the vec does not affect the results for this case. (selftest::test_data): New array. (selftest::test_metric_conditions): New function. (selftest::spellcheck_c_tests): Add a test of case-comparison. Call selftest::test_metric_conditions. From-SVN: r237466
2016-06-10Add ggc-tests.cDavid Malcolm1-0/+1
gcc/ChangeLog: * Makefile.in (OBJS): Add ggc-tests.o. (GTFILES): Add ggc-tests.c. * ggc-tests.c: New file. * selftest-run-tests.c (selftest::run_tests): Call selftest::ggc_tests_c_tests. * selftest.h (selftest::ggc_tests_c_tests): New prototype. From-SVN: r237309
2016-06-08Add selftest for pretty-print.cDavid Malcolm1-0/+1
gcc/ChangeLog: * pretty-print.c: Include "selftest.h". (pp_format): Fix comment. (identifier_to_locale): Likewise. (selftest::test_basic_printing): New function. (selftest::assert_pp_format): New function. (selftest::test_pp_format): New function. (selftest::pretty_print_c_tests): New function. * selftest-run-tests.c (selftest::run_tests): Call selftest::pretty_print_c_tests. * selftest.h (pretty_print_c_tests): New declaration. From-SVN: r237221
2016-06-06Selftest frameworkDavid Malcolm1-0/+77
gcc/ChangeLog: * Makefile.in (OBJS): Add function-tests.o, hash-map-tests.o, hash-set-tests.o, rtl-tests.o, selftest-run-tests.o. (OBJS-libcommon): Add selftest.o. (OBJS-libcommon-target): Add selftest.o. (all.internal): Add "selftest". (all.cross): Likewise. (selftest): New phony target. (s-selftest): New target. (selftest-gdb): New phony target. (COLLECT2_OBJS): Add selftest.o. * bitmap.c: Include "selftest.h". (selftest::test_gc_alloc): New function. (selftest::test_set_range): New function. (selftest::test_clear_bit_in_middle): New function. (selftest::test_copying): New function. (selftest::test_bitmap_single_bit_set_p): New function. (selftest::bitmap_c_tests): New function. * common.opt (fself-test): New. * diagnostic-show-locus.c: Include "selftest.h". (make_range): New function. (test_range_contains_point_for_single_point): New function. (test_range_contains_point_for_single_line): New function. (test_range_contains_point_for_multiple_lines): New function. (assert_eq): New function. (test_get_line_width_without_trailing_whitespace): New function. (selftest::diagnostic_show_locus_c_tests): New function. * et-forest.c: Include "selftest.h". (selftest::test_single_node): New function. (selftest::test_simple_tree): New function. (selftest::test_disconnected_nodes): New function. (selftest::et_forest_c_tests): New function. * fold-const.c: Include "selftest.h". (selftest::assert_binop_folds_to_const): New function. (selftest::assert_binop_folds_to_nonlvalue): New function. (selftest::test_arithmetic_folding): New function. (selftest::fold_const_c_tests): New function. * function-tests.c: New file. * gimple.c: Include "selftest.h". Include "gimple-pretty-print.h". (selftest::verify_gimple_pp): New function. (selftest::test_assign_single): New function. (selftest::test_assign_binop): New function. (selftest::test_nop_stmt): New function. (selftest::test_return_stmt): New function. (selftest::test_return_without_value): New function. (selftest::gimple_c_tests): New function. * hash-map-tests.c: New file. * hash-set-tests.c: New file. * input.c: Include "selftest.h". (selftest::assert_loceq): New function. (selftest::test_accessing_ordinary_linemaps): New function. (selftest::test_unknown_location): New function. (selftest::test_builtins): New function. (selftest::test_reading_source_line): New function. (selftest::input_c_tests): New function. * rtl-tests.c: New file. * selftest-run-tests.c: New file. * selftest.c: New file. * selftest.h: New file. * spellcheck.c: Include "selftest.h". (selftest::levenshtein_distance_unit_test_oneway): New function, adapted from testsuite/gcc.dg/plugin/levenshtein_plugin.c. (selftest::levenshtein_distance_unit_test): Likewise. (selftest::spellcheck_c_tests): Likewise. * toplev.c: Include selftest.h. (toplev::run_self_tests): New. (toplev::main): Handle -fself-test. * toplev.h (toplev::run_self_tests): New. * tree.c: Include "selftest.h". (selftest::test_integer_constants): New function. (selftest::test_identifiers): New function. (selftest::test_labels): New function. (selftest::tree_c_tests): New function. * tree-cfg.c: Include "selftest.h". (selftest::push_fndecl): New function. (selftest::test_linear_chain): New function. (selftest::test_diamond): New function. (selftest::test_fully_connected): New function. (selftest::tree_cfg_c_tests): New function. * vec.c: Include "selftest.h". (selftest::safe_push_range): New function. (selftest::test_quick_push): New function. (selftest::test_safe_push): New function. (selftest::test_truncate): New function. (selftest::test_safe_grow_cleared): New function. (selftest::test_pop): New function. (selftest::test_safe_insert): New function. (selftest::test_ordered_remove): New function. (selftest::test_unordered_remove): New function. (selftest::test_block_remove): New function. (selftest::reverse_cmp): New function. (selftest::test_qsort): New function. (selftest::vec_c_tests): New function.c. * wide-int.cc: Include selftest.h and wide-int-print.h. (selftest::from_int <wide_int>): New function. (selftest::from_int <offset_int>): New function. (selftest::from_int <widest_int>): New function. (selftest::assert_deceq): New function. (selftest::assert_hexeq): New function. (selftest::test_printing <VALUE_TYPE>): New function template. (selftest::test_ops <VALUE_TYPE>): New function template. (selftest::test_comparisons <VALUE_TYPE>): New function template. (selftest::run_all_wide_int_tests <VALUE_TYPE>): New function template. (selftest::wide_int_cc_tests): New function. gcc/testsuite/ChangeLog: * gcc.dg/plugin/levenshtein-test-1.c: Delete. * gcc.dg/plugin/levenshtein_plugin.c: Delete. * gcc.dg/plugin/plugin.exp (plugin_test_list): Remove the above. From-SVN: r237144
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