varasm.c (set_implicit_section): New function.
[gcc.git] / gcc / go / ChangeLog
index 0f7eb27e7040211983df98590f74fd21ad81984a..16d13409cde4f7b28f336e996dde443cd3d2a3d4 100644 (file)
@@ -1,3 +1,489 @@
+2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
+
+       * go/go-gcc.cc (Gcc_backend::global_variable_set_init): Use
+       symtab_get_node(var_decl)->implicit_section.
+
+2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
+
+       * go-gcc.cc (global_variable_set_init): Use
+       set_decl_section_name.
+
+2014-06-04  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc (Gcc_backend::implicit_variable): Add is_common and
+       alignment parameters.  Permit init parameter to be NULL.
+
+2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
+
+       * go-gcc.cc: Include builtins.h.
+
+2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
+
+       * go-lang.c (struct GTY): Don't use variable_size gty attribute.
+
+2014-05-06  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::nil_pointer_expression): New method.
+       (Gcc_backend::boolean_constant_expression): New method.
+       (Gcc_backend::zero_expression): Use this->make_expression rather
+       than tree_to_expr.
+       (Gcc_backend::var_expression): Likewise.
+       (Gcc_backend::integer_constant_expression): Likewise.
+       (Gcc_backend::float_constant_expression): Likewise.
+       (Gcc_backend::complex_constant_expression): Likewise.
+       (Gcc_backend::struct_field_expression): Likewise.
+       (tree_to_type, tree_to_expr, tree_to_stat): Remove functions.
+       (tree_to_function, tree_to_block): Remove functions.
+       (type_to_tree, expr_to_tree, stat_to_tree): Remove functions.
+       (block_to_tree, var_to_tree, function_to_tree): Remove functions.
+
+2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
+           Mike Stump  <mikestump@comcast.net>
+           Richard Sandiford  <rdsandiford@googlemail.com>
+
+       * go-gcc.cc (Gcc_backend::type_size): Use tree_fits_uhwi_p.
+
+2014-05-06  Chris Manghane  <cmang@google.com>
+
+       * go-c.h (go_create_gogo): Update declaration to add
+       check_divide_zero and check_divide_overflow parameters.
+       * go-lang.c (go_langhook_init): Pass new arguments to
+       go_create_gogo.
+
+2014-05-05  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::implicit_variable): Rename from
+       gc_root_variable.  Add name and is_constant parameters.
+
+2014-05-05  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::indirect_expression): Add btype
+       parameter.
+       (Gcc_backend::temporary_variable): Check for erroneous function.
+
+2014-04-30  Chris Manghane  <cmang@google.com>
+
+       * go-backend.c: #include "diagnostics.h".
+       (saw_errors): New function.
+       * go-c.h (saw_errors): Declare.
+       * Make-lang.in (GO_OBJS): Remove go/gogo-tree.o.
+
+2014-04-30  Chris Manghane  <cmang@google.com>
+
+       * go-lang.c (go_langhook_type_for_size): Do it here, rather than
+       calling into Go frontend.
+       (go_langhook_type_for_mode): Likewise.
+       * go-c.h (go_type_for_size, go_type_for_mode): Don't declare.
+
+2014-04-30  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc: #include "langhooks.h".
+       (Gcc_backend::Gcc_backend): Add constructor.
+       (Gcc_backend::lookup_function): New function.
+       (Gcc_backend::define_builtin): New private function.
+       (Gcc_backend::gcc_backend): Remove.
+       (go_get_backend): Use new to create new Gcc_backend.
+
+2014-04-25  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc: Include "cgraph.h" and "gimplify.h".
+       (Gcc_backend::return_statement): Push and pop function.
+       (Gcc_backend::label): Likewise.
+       (Gcc_backend::function_defer_statement): Likewise.
+       (Gcc_backend::switch_statement): Add function parameter.
+       (Gcc_backend::block): Don't permit function to be NULL.
+       (Gcc_backend::temporary_variable): Change go_assert to
+       gcc_assert.
+       (Gcc_backend::gc_root_variable): New function.
+       (Gcc_backend::write_global_definitions): New function.
+
+2014-04-22  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::temporary_variable): Push cfun around
+       call to create_tmp_var.  Require that function be non-NULL.
+
+2014-04-17  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::named_constant_expression): New
+       function.
+
+2014-04-14  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc: Include "convert.h".
+       (Gcc_backend::string_constant_expression): New function.
+       (Gcc_backend::real_part_expression): Likewise.
+       (Gcc_backend::imag_part_expression): Likewise.
+       (Gcc_backend::complex_expression): Likewise.
+       (Gcc_backend::constructor_expression): Likewise.
+       (Gcc_backend::array_constructor_expression): Likewise.
+       (Gcc_backend::pointer_offset_expression): Likewise.
+       (Gcc_backend::array_index_expression): Likewise.
+       (Gcc_backend::call_expression): Likewise.
+       (Gcc_backend::exception_handler_statement): Likewise.
+       (Gcc_backend::function_defer_statement): Likewise.
+       (Gcc_backend::function_set_parameters): Likewise.
+       (Gcc_backend::function_set_body): Likewise.
+       (Gcc_backend::convert_expression): Handle various type
+       conversions.
+
+2014-03-03  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc (Gcc_backend::immutable_struct): If IS_COMMON, set
+       DECL_WEAK.
+       (GCC_backend::immutable_struct_set_init): If IS_COMMON, clear
+       DECL_WEAK.
+
+2014-01-24  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::unary_expression): New function.
+
+2014-01-16  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::conditional_expression): Add btype
+       parameter.
+       (operator_to_tree_code): New static function.
+       (Gcc_backend::binary_expression): New function.
+
+2014-01-14  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::compound_expression): New function.
+       (Gcc_backend::conditional_expression): New function.
+
+2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       Update copyright years
+
+2014-01-02  Tobias Burnus  <burnus@net-b.de>
+
+       * gccgo.texi: Bump @copying's copyright year.
+
+2013-12-16  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::struct_field_expression): New function.
+
+2013-12-11  Ian Lance Taylor  <iant@google.com>
+
+       * go-lang.c (go_langhook_post_options): Disable sibling calls by
+       default.
+
+2013-12-10  Ian Lance Taylor  <iant@google.com>
+
+       * Make-lang.in (check_go_parallelize): Test go-test.exp r* tests
+       separately.
+
+2013-12-05  Ian Lance Taylor  <iant@google.com>
+
+       Revert this change; no longer required.
+       2013-11-06  Ian Lance Taylor  <iant@google.com>
+
+       * go-lang.c (go_langhook_post_options): If
+       -fisolate-erroneous-paths was turned on by an optimization option,
+       turn it off.
+
+2013-11-23  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc (Gcc_backend::function_type): Add result_struct
+       parameter.
+
+2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
+
+       * go-gcc.cc: Add required include files from gimple.h.
+       * go-lang.c: Likewise
+
+2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       * gofrontend/expressions.cc: Replace tree_low_cst (..., 0) with
+       tree_to_shwi throughout.
+
+2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       * gofrontend/expressions.cc: Replace host_integerp (..., 0) with
+       tree_fits_shwi_p throughout.
+
+2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
+
+       * go-lang.c: Include only gimplify.h and gimple.h as needed.
+
+2013-11-14  Diego Novillo  <dnovillo@google.com>
+
+       * go-backend.c: Include stor-layout.h.
+       * go-gcc.cc: Include stringpool.h.
+       Include stor-layout.h.
+       Include varasm.h.
+       * go-lang.c: Include stor-layout.h.
+
+2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
+
+       * go-lang.c: Include gimplify.h.
+
+2013-11-06  Ian Lance Taylor  <iant@google.com>
+
+       * go-lang.c (go_langhook_post_options): If
+       -fisolate-erroneous-paths was turned on by an optimization option,
+       turn it off.
+
+2013-10-14  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::address_expression): New function.
+
+2013-10-11  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::function_code_expression): New
+       function.
+
+2013-10-10  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::error_function): New function.
+       (Gcc_backend::function): New function.
+       (Gcc_backend::make_function): New function.
+       (function_to_tree): New function.
+
+2013-10-04  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::convert_expression): New function.
+
+2013-10-02  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc: Include "real.h" and "realmpfr.h".
+       (Gcc_backend::integer_constant_expression): New function.
+       (Gcc_backend::float_constant_expression): New function.
+       (Gcc_backend::complex_constant_expression): New function.
+
+2013-09-30  Chris Manghane  <cmang@google.com>
+
+       * go-gcc.cc (Gcc_backend::error_expression): New function.
+       (Gcc_backend::var_expression): New function.
+       (Gcc_backend::indirect_expression): New function.
+
+2013-09-25  Tom Tromey  <tromey@redhat.com>
+
+       * Make-lang.in (gospec.o): Remove.
+       (CFLAGS-go/gospec.o): New variable.
+       (GCCGO_OBJS): Update to use go/gospec.o.
+       (go_OBJS): Define.
+       (GO_SYSTEM_H, GO_C_H, GO_LINEMAP_H, GO_LEX_H, GO_PARSE_H)
+       (GO_GOGO_H, GO_TYPES_H, GO_STATEMENTS_H, GO_EXPRESSIONS_H)
+       (GO_EXPORT_H, GO_IMPORT_H, GO_RUNTIME_H, GO_AST_DUMP_H)
+       (go/go-backend.o, go/go-lang.o, go/go-gcc.o, go/go-linemap.o)
+       (go/ast-dump.o, go/dataflow.o, go/export.o, go/expressions.o)
+       (go/go.o, go/go-dump.o, go/go-optimize.o, go/gogo-tree.o)
+       (go/gogo.o, go/import.o, go/import-archive.o, go/lex.o)
+       (go/parse.o, go/runtime.o, go/statements.o, go/types.o)
+       (go/unsafe.o): Remove.
+       (CFLAGS-go/go-gcc.o, CFLAGS-go/go-linemap.o): New variables.
+       (go/%.o: go/gofrontend/%.cc): Use COMPILE and POSTCOMPILE.
+
+2013-09-25  Tom Tromey  <tromey@redhat.com>
+
+       * Make-lang.in (gospec.o): Don't use subshell.
+
+2013-08-28  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc (Gcc_backend::immutable_struct): Set TREE_PUBLIC if
+       the struct is not hidden.
+       (Gcc_backend::immutable_struct_set_init): Don't set TREE_PUBLIC.
+
+2013-08-06  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc (Gcc_backend::immutable_struct_set_init): Use
+       compute_reloc_for_constant.
+
+2013-08-02  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc (immutable_struct_set_init): Always call
+       resolve_unique_section.
+
+2013-07-24  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc (Gcc_backend::non_zero_size_type): If a struct has a
+       fields, recreate those fields with the first one with a non-zero
+       size.
+
+2013-07-23  Ian Lance Taylor  <iant@google.com>
+
+       * go-backend.c: Don't #include "rtl.h".
+       (go_imported_unsafe): Don't call init_varasm_once.
+       * Make-lang.in (go/go-backend.o): Don't depend on $(RTL_H).
+
+2013-07-23  Ian Lance Taylor  <iant@google.com>
+
+       * go-lang.c: Don't #include "except.h".
+       * Make-lang.in (go/go-lang.o): Don't depend on $(EXCEPT_H).
+
+2013-06-18  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc (Gcc_backend::immutable_struct): Add is_hidden
+       parameter.
+       (Gcc_backend::immutable_struct_set_init): Likewise.
+
+2013-05-16  Jason Merrill  <jason@redhat.com>
+
+       * Make-lang.in (go1$(exeext)): Use link mutex.
+
+2013-01-16  Shenghou Ma  <minux.ma@gmail.com>
+
+       * gospec.c: pass -u pthread_create to linker when static linking.
+
+2012-12-21  Ian Lance Taylor  <iant@google.com>
+
+       PR bootstrap/54659
+       * go-system.h: Don't include <cstdio>.
+
+2012-12-18  Ian Lance Taylor  <iant@google.com>
+
+       PR go/55201
+       * gospec.c: Revert last patch.
+
+2012-12-18  Andreas Schwab  <schwab@linux-m68k.org>
+
+       PR go/55201
+       * gospec.c (LIBATOMIC): Define.
+       (LIBATOMIC_PROFILE): Define.
+       (lang_specific_driver): Add LIBATOMIC[_PROFILE] option.
+
+2012-11-29  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc: Include "output.h".
+       (global_variable): Add is_unique_section parameter.
+       (global_variable_set_init): Adjust unique section if necessary.
+       * Make-lang.in (go/go-gcc.o): Add dependency on output.h.
+
+2012-11-17  Diego Novillo  <dnovillo@google.com>
+
+       Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
+
+       * go-lang.c: Use new vec API in vec.h.
+
+2012-11-16  Ian Lance Taylor  <iant@google.com>
+
+       * Make-lang.in (gccgo$(exeext)): Add + at start of command.
+       (go1$(exeext)): Likewise.
+
+2012-10-30  Ian Lance Taylor  <iant@google.com>
+
+       * lang.opt (-fgo-relative-import-path): New option.
+       * go-lang.c (go_relative_import_path): New static variable.
+       (go_langhook_init): Pass go_relative_import_path to
+       go_create_gogo.
+       (go_langhook_handle_option): Handle -fgo-relative-import-path.
+       * go-c.h (go_create_gogo): Update declaration.
+       * gccgo.texi (Invoking gccgo): Document
+       -fgo-relative-import-path.
+
+2012-09-17  Ian Lance Taylor  <iant@google.com>
+
+       * config-lang.in (target_libs): Add target-libbacktrace.
+
+2012-09-16  Ian Lance Taylor  <iant@google.com>
+
+       * Make-lang.in (go/gogo.o): Depend on filenames.h.
+
+2012-08-14   Diego Novillo  <dnovillo@google.com>
+
+       Merge from cxx-conversion branch.  Configury.
+
+       * go-c.h: Remove all handlers of ENABLE_BUILD_WITH_CXX.
+       * go-gcc.cc: Likewise.
+       * go-system.h: Likewise.
+
+2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
+
+       * go-lang.c (lang_decl): Add variable_size GTY option.
+
+2012-05-09  Ian Lance Taylor  <iant@google.com>
+
+       * lang.opt: Add -fgo-pkgpath.
+       * go-lang.c (go_pkgpath): New static variable.
+       (go_prefix): New static variable.
+       (go_langhook_init): Pass go_pkgpath and go_prefix to
+       go_create_gogo.
+       (go_langhook_handle_option): Handle -fgo-pkgpath.  Change
+       -fgo-prefix handling to just set go_prefix.
+       * go-c.h (go_set_prefix): Don't declare.
+       (go_create_gogo): Add pkgpath and prefix to declaration.
+       * go-gcc.cc (Gcc_backend::global_variable): Change unique_prefix
+       to pkgpath.  Don't include the package name in the asm name.
+       * gccgo.texi (Invoking gccgo): Document -fgo-pkgpath.  Update the
+       docs for -fgo-prefix.
+
+2012-04-23  Ian Lance Taylor  <iant@google.com>
+
+       * go-lang.c (go_langhook_init): Set MPFR precision to 256.
+
+2012-04-20  Ian Lance Taylor  <iant@google.com>
+
+       * lang.opt: Add -fgo-check-divide-zero and
+       -fgo-check-divide-overflow.
+       * gccgo.texi (Invoking gccgo): Document new options.
+
+2012-04-18  Steven Bosscher  <steven@gcc.gnu.org>
+
+       * go-gcc.cc (Gcc_backend::switch_statement): Build SWITCH_EXPR
+       with NULL_TREE type instead of void_type_node.
+
+2012-03-09  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc (Gcc_backend::assignment_statement): Convert the rhs
+       to the lhs type if necessary.
+
+2012-03-08  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc (Gcc_backend::init_statement): Don't initialize a
+       zero-sized variable.
+       (go_non_zero_struct): New global variable.
+       (Gcc_backend::non_zero_size_type): New function.
+       (Gcc_backend::global_variable): Don't build an assignment for a
+       zero-sized value.
+       * go-c.h (go_non_zero_struct): Declare.
+       * config-lang.in (gtfiles): Add go-c.h.
+
+2012-02-29  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc (class Gcc_tree): Add set_tree method.
+       (set_placeholder_pointer_type): When setting to a pointer to
+       error, set to error_mark_node.
+
+2012-02-23  Richard Guenther  <rguenther@suse.de>
+
+       * go-gcc.cc (Gcc_backend::placeholder_pointer_type): Use
+       build_distinct_type_copy.
+
+2012-02-17  Ian Lance Taylor  <iant@google.com>
+
+       * Make-lang.in (go/import.o): Add dependency on $(GO_LEX_H).
+
+2012-02-17  Ian Lance Taylor  <iant@google.com>
+
+       * gospec.c (lang_specific_driver): If linking, and no -o option
+       was used, add one.
+
+2012-02-14  Ian Lance Taylor  <iant@google.com>
+
+       PR go/48411
+       * Make-lang.in (gccgo-cross$(exeext)): New target.
+       (go.all.cross): Depend on gccgo-cross$(exeext) instead of
+       gccgo$(exeext).
+       (go.install-common): Only install GCCGO_TARGET_INSTALL_NAME if
+       gccgo-cross$(exeext) does not exist.
+
+2012-02-07  Ian Lance Taylor  <iant@google.com>
+
+       * gccgo.texi (Function Names): Document //extern instead of
+       __asm__.
+
+2012-02-01  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/52079
+       * go-lang.c (go_langhook_type_for_mode): For TImode and 64-bit HWI
+       return build_nonstandard_integer_type result if possible.
+
+2012-01-21  Ian Lance Taylor  <iant@google.com>
+
+       * go-gcc.cc (Gcc_backend::type_size): Check for error_mark_node.
+       (Gcc_backend::type_alignment): Likewise.
+       (Gcc_backend::type_field_alignment): Likewise.
+       (Gcc_backend::type_field_offset): Likewise.
+
 2012-01-20  Ian Lance Taylor  <iant@google.com>
 
        * go-gcc.cc (Gcc_backend::placeholder_struct_type): Permit name to
 
 2011-04-14  Ian Lance Taylor  <iant@google.com>
 
-       * go-gcc.cc (Backend::error_statement): New function.
+       * go-gcc.cc (Gcc_backend::error_statement): New function.
 
 2011-04-13  Ian Lance Taylor  <iant@google.com>
 
 2010-12-02  Ian Lance Taylor  <iant@google.com>
 
        Go frontend added to gcc repository.
+\f
+Copyright (C) 2010-2014 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.