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  1. 01 May, 2009 5 commits
    • store-motion.c: Many cleanups to make this pass a first-class citizen instead of an appendix to... · 6c5d4d1a 
      	* store-motion.c: Many cleanups to make this pass a first-class
	citizen instead of an appendix to gcse load motion.  Add TODO list
	to make this pass faster/cleaner/better.

	(struct ls_expr): Post gcse.c-split cleanups.
	Rename to st_expr.  Rename "loads" field to "antic_stores".  Rename
	"stores" field to "avail_stores".
	(pre_ldst_mems): Rename to store_motion_mems.
	(pre_ldst_table): Rename to store_motion_mems_table.
	(pre_ldst_expr_hash): Rename to pre_st_expr_hash, update users.
	(pre_ldst_expr_eq): Rename to pre_st_expr_eq, update users.
	(ldst_entry): Rename to st_expr_entry, update users.
	(free_ldst_entry): Rename to free_st_expr_entry, update users.
	(free_ldst_mems): Rename to free_store_motion_mems, update users.
	(enumerate_ldsts): Rename to enumerate_store_motion_mems, update caller.
	(first_ls_expr): Rename to first_st_expr, update users.
	(next_ls_expr): Rename to next_st_expr, update users.
	(print_ldst_list): Rename to print_store_motion_mems.  Print names of
	fields properly for store motion instead of names inherited from load
	motion in gcse.c.
	(ANTIC_STORE_LIST, AVAIL_STORE_LIST): Remove.
	(LAST_AVAIL_CHECK_FAILURE): Explain what this is.  Undefine when we
	are done with it.

	(ae_kill): Rename to st_kill, update users.
	(ae_gen): Rename to st_avloc, update users.
	(transp): Rename to st_transp, update users.
	(pre_insert_map): Rename to st_insert_map, update users.
	(pre_delete_map): Rename to st_delete_map, update users.
	(insert_store, build_store_vectors, free_store_memory,
	one_store_motion_pass): Update for abovementioned changes.

	(gcse_subst_count, gcse_create_count): Remove.
	(one_store_motion_pass): New statistics counters "n_stores_deleted"
	and "n_stores_created", local variables.

	(extract_mentioned_regs, extract_mentioned_regs_1): Rewrite to
	use for_each_rtx.

	(regvec, compute_store_table_current_insn): Remove.
	(reg_set_info, reg_clear_last_set): Remove.
	(compute_store_table): Use DF caches instead of local dataflow
	solvers.

From-SVN: r147034
      Steven Bosscher committed
    • c-objc-common.c (c_tree_printer): Print identifiers with pp_identifier, not pp_string. · b02cec6e 
      	* c-objc-common.c (c_tree_printer): Print identifiers with
	pp_identifier, not pp_string.  Mark "({anonymous})" for
	translation.
	* c-pretty-print.c (pp_c_ws_string): New.
	(pp_c_cv_qualifier, pp_c_type_specifier,
	pp_c_specifier_qualifier_list, pp_c_parameter_type_list,
	pp_c_storage_class_specifier, pp_c_function_specifier,
	pp_c_attributes, pp_c_bool_constant, pp_c_constant,
	pp_c_primary_expression, pp_c_postfix_expression,
	pp_c_unary_expression, pp_c_shift_expression,
	pp_c_relational_expression, pp_c_equality_expression,
	pp_c_logical_and_expression, pp_c_logical_or_expression): Mostly
	use pp_string and pp_c_ws_string in place of pp_identifier and
	pp_c_identifier for non-identifiers.  Mark English strings for
	translation.
	* c-pretty-print.h (pp_c_ws_string): Declare.

cp:
	* cxx-pretty-print.c (is_destructor_name, pp_cxx_unqualified_id,
	pp_cxx_template_keyword_if_needed, pp_cxx_postfix_expression,
	pp_cxx_new_expression, pp_cxx_delete_expression,
	pp_cxx_unary_expression, pp_cxx_assignment_operator,
	pp_cxx_assignment_expression, pp_cxx_expression,
	pp_cxx_function_specifier, pp_cxx_decl_specifier_seq,
	pp_cxx_simple_type_specifier, pp_cxx_type_specifier_seq,
	pp_cxx_exception_specification, pp_cxx_direct_declarator,
	pp_cxx_ctor_initializer, pp_cxx_type_id, pp_cxx_statement,
	pp_cxx_namespace_alias_definition, pp_cxx_template_parameter,
	pp_cxx_canonical_template_parameter, pp_cxx_template_declaration,
	pp_cxx_declaration, pp_cxx_typeid_expression,
	pp_cxx_va_arg_expression, pp_cxx_offsetof_expression,
	pp_cxx_trait_expression): Mostly use pp_string and
	pp_cxx_ws_string in place of pp_identifier and pp_cxx_identifier
	for non-identifiers.  Mark English strings for translation.
	* cxx-pretty-print.h (pp_cxx_ws_string): Define.
	* error.c (dump_template_parameter, dump_template_bindings,
	dump_type, dump_aggr_type, dump_type_prefix, dump_simple_decl,
	dump_decl, dump_template_decl, dump_function_decl,
	dump_parameters, dump_exception_spec, dump_template_parms,
	dump_expr, dump_binary_op, dump_unary_op, op_to_string,
	assop_to_string, args_to_string, cp_print_error_function,
	print_instantiation_full_context,
	print_instantiation_partial_context): Mostly use pp_string and
	pp_cxx_ws_string in place of pp_identifier and pp_cxx_identifier
	for non-identifiers.  Mark English strings for translation.
	(dump_global_iord): Mark strings for translation; use longer
	strings instead of substituting single words.
	(function_category): Return a format string marked for
	translation, not a single word or phrase to substitute in a longer
	phrase.

From-SVN: r147033
      Joseph Myers committed
    • * doc/install.texi: Document --enable-linker-build-id option. · 3b0249cb 
      From-SVN: r147031
      Ian Lance Taylor committed
    • configure.ac (HAVE_LD_BUILDID): New check for ld --build-id support. · cd533689 
      	* configure.ac (HAVE_LD_BUILDID): New check for ld --build-id
	support.
	(ENABLE_LD_BUILDID): New configuration option.
	* gcc.c [HAVE_LD_BUILDID and ENABLE_LD_BUILDID]
	(LINK_BUILDID_SPEC): New macro.
	(init_spec): If defined, prepend it between LINK_EH_SPEC and
	link_spec.
	* doc/install.texi: Document --enable-linker-build-id option.
	* configure: Rebuild.
	* config.in: Rebuild.

Co-Authored-By: Roland McGrath <roland@redhat.com>

From-SVN: r147029
      Paul Pluzhnikov committed
    • Daily bump. · 76547252 
      From-SVN: r147028
      GCC Administrator committed
  3. 30 Apr, 2009 19 commits
  5. 29 Apr, 2009 16 commits
    • Revert · 3cebfcc5 
      	2009-04-29  Vincent Celier  <celier@adacore.com>

	* sinput-l.adb (Load_File): When preprocessing, set temporarily the
	Source_File_Index_Table entries for the source, to avoid crash when
	reporting an error.

	* gnatcmd.adb (Test_If_Relative_Path): Use
	Makeutl.Test_If_Relative_Path.
	
	* makeutl.adb:(Test_If_Relative_Path): Process switches --RTS= only if
	Including_RTS is True.

	* makeutl.ads (Test_If_Relative_Path): New Boolean parameter
	Including_RTS defaulted to False.

	* sinput.ads, scans.ads, err_vars.ads: Initialize some variables with
	a default value.

From-SVN: r146991
      Eric Botcazou committed
    • (frame_pointer_required_p): Change return type to bool. · 9933b56a 
      From-SVN: r146990
      Anatoly Sokolov committed
    • avr.c (initial_elimination_offset): Rename to avr_initial_elimination_offset. · c21ca196 
      	* config/avr/avr.c (initial_elimination_offset): Rename to
	avr_initial_elimination_offset.
	(frame_pointer_required_p): Rename to avr_frame_pointer_required_p,
	change return type to bool.
	(avr_can_eliminate): New function.
	* config/avr/avr.h (CAN_ELIMINATE): Use avr_can_eliminate.
	(FRAME_POINTER_REQUIRED): Use avr_frame_pointer_required_p.
	(INITIAL_ELIMINATION_OFFSET): Use avr_initial_elimination_offset.
	* config/avr/avr-protos.h (initial_elimination_offset) : Rename to
	avr_initial_elimination_offset.
	(frame_pointer_required_p): Rename to avr_frame_pointer_required_p.
	(avr_initial_elimination_offset): Define.

From-SVN: r146989
      Anatoly Sokolov committed
    • re PR rtl-optimization/39938 (build broke for cris-elf with dbr_schedule change) · 2a34bece 
      	PR rtl-optimization/39938
	* Makefile.in (cfgrtl.o): Add $(INSN_ATTR_H).
	* cfgrtl.c: Include insn-attr.h.
	(rest_of_pass_free_cfg): New function.
	(pass_free_cfg): Use rest_of_pass_free_cfg as execute function.
	* resource.c (init_resource_info): Remove call to df_analyze.

Co-Authored-By: Steven Bosscher <steven@gcc.gnu.org>

From-SVN: r146988
      Eric Botcazou committed
    • re PR middle-end/39943 (wrong conversion from unsigned int to float) · 5dc7911e 
      2009-04-29  Richard Guenther  <rguenther@suse.de>

	PR target/39943
	* config/i386/i386.c (ix86_vectorize_builtin_conversion): Only
	allow conversion to signed integers.

	* lib/target-supports.exp (check_effective_target_vect_uintfloat_cvt):
	New.
	(check_effective_target_vect_floatuint_cvt): Likewise.
	* gcc.dg/vect/slp-10.c: Adjust.
	* gcc.dg/vect/slp-11.c: Adjust.
	* gcc.dg/vect/slp-12b.c: Adjust.
	* gcc.dg/vect/slp-33.c: Adjust.
	* gcc.c-torture/compile/pr39943.c: New testcase.

From-SVN: r146984
      Richard Guenther committed
    • tree-cfg.c (verify_gimple_assign_binary): Allow vector shifts of floating point vectors if... · 1fe479fd 
      2009-04-29  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (verify_gimple_assign_binary): Allow vector
	shifts of floating point vectors if the shift amount is
	a constant multiple of the element size.

From-SVN: r146983
      Richard Guenther committed
    • re PR middle-end/39927 (build breakage for cris-elf building libstdc++-v3) · 8e001680 
              PR middle-end/39927
        PR bootstrap/39929
        * tree-outof-ssa.c (emit_partition_copy): New function.
        (insert_partition_copy_on_edge, insert_rtx_to_part_on_edge,
        insert_part_to_rtx_on_edge): Perform the partition base var
        copy using emit_partition_copy.
        (insert_value_copy_on_edge): Convert constants to the right mode.
        (insert_rtx_to_part_on_edge): Add UNSIGNEDSRCP parameter.
        (elim_create): Pass the sign of the src to insert_rtx_to_part_on_edge.

Co-Authored-By: Michael Matz <matz@suse.de>

From-SVN: r146982
      Andreas Krebbel committed
    • bfin.c (bfin_optimize_loop): When looking for the last insn before the loop_end instruction... · 4e5d521b 
      	* config/bfin/bfin.c (bfin_optimize_loop): When looking for the last
	insn before the loop_end instruction, don't look past labels.

From-SVN: r146980
      Bernd Schmidt committed
    • [multiple changes] · 70b70ce8 
      2009-04-29  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Analyze_Subprogram_Renaming): Improve error message on
	box-defaulted operator in an instantiation, when the type of the
	operands is not directly visible.

2009-04-29  Gary Dismukes  <dismukes@adacore.com>

	* sem_aggr.adb (Valid_Limited_Ancestor): Undo previous change.
	(Resolve_Extension_Aggregate): Call Check_Parameterless_Call after the
	analysis of the ancestor part. Remove prohibition against limited
	interpretations of the ancestor expression in the case of Ada 2005.
	Revise error message in overloaded case, adding a message to cover
	the Ada 2005 case.

2009-04-29  Thomas Quinot  <quinot@adacore.com>

	* xoscons.adb: Minor reformatting

2009-04-29  Bob Duff  <duff@adacore.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Do not ignore
	attribute_definition_clauses for the following attributes when the
	-gnatI switch is used: External_Tag, Input, Output, Read, Storage_Pool,
	Storage_Size, Write. Otherwise, we get spurious errors (for example,
	missing Read attribute on remote types).

	* gnat_ugn.texi: Document the change, and add a stern warning.

2009-04-29  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb (Check_Local_Access): Indicate that value tracing is
	disabled not just for the current scope, but for the innermost dynamic
	scope as well.

From-SVN: r146979
      Arnaud Charlet committed
    • * gcc-interface/Make-lang.in: Update dependencies · 4cc51f5e 
      From-SVN: r146978
      Arnaud Charlet committed
    • Removed file that should have been removed in a previous commit. Already listed on ChangeLog. · 911aa0a6 
      From-SVN: r146977
      Rafael Espindola committed
    • [multiple changes] · 107b023c 
      2009-04-29  Vincent Celier  <celier@adacore.com>

	* prj-part.adb: Minor comment update

2009-04-29  Ed Schonberg  <schonberg@adacore.com>

	* sem_aggr.adb (Resolve_Record_Aggregate): handle properly
	box-initialized records with discriminated subcomponents that are
	constrained by discriminants of enclosing components. New subsidiary
	procedures Add_Discriminant_Values, Propagate_Discriminants.

2009-04-29  Arnaud Charlet  <charlet@adacore.com>

	* g-socket.adb: Code clean up.

From-SVN: r146976
      Arnaud Charlet committed
    • bfin.c (bfin_optimize_loop): If we need a scratch reg, scan backwards to try to… · e50e3081 
      bfin.c (bfin_optimize_loop): If we need a scratch reg, scan backwards to try to find a constant to initialize it.

	* config/bfin/bfin.c (bfin_optimize_loop): If we need a scratch reg,
	scan backwards to try to find a constant to initialize it.

From-SVN: r146974
      Bernd Schmidt committed
    • re PR middle-end/39937 (Revision 146831 failed SPEC CPU 2006) · 7c90021d 
      2009-04-29  Richard Guenther  <rguenther@suse.de>

	PR middle-end/39937
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Do not
	loose type conversions.
	(forward_propagate_addr_expr): Fix tuplification bug.  Remove
	stmts only if there are no uses of its definition.

	* gcc.c-torture/compile/pr39937.c: New testcase.

From-SVN: r146973
      Richard Guenther committed
    • bfin.h (splitting_loops): Declare. · 97a988bc 
      	* config/bfin/bfin.h (splitting_loops): Declare.
	* config/bfin/bfin-protos.h (WA_05000257, WA_05000283, WA_05000315):
	Reorder bit definitions to be ascending.
	(WA_LOAD_LCREGS, ENABLE_WA_LOAD_LCREGS): New macros.
	* config/bfin/bfin.c (splitting_loops): New variable.
	(bfin_cpus): Add WA_LOAD_LCREGS as needed.
	(struct loop_info): Remove members INIT and LOOP_INIT.
	(bfin_optimize_loop): Don't set them.  Reorder the code that generates
	the LSETUP sequence.  Allow LC to be loaded from any register, but also
	add a case to push/pop a PREG scratch if ENABLE_WA_LOAD_LCREGS.
	(bfin_reorg_loops): When done, split all BB_ENDs with splitting_loops
	set to 1.
	* config/bfin/bfin.md (loop_end splitter): Use splitting_loops instead
	of reload_completed.
	From Jie Zhang:
	* config/bfin/bfin.md (movsi_insn): Refine constraints.

From-SVN: r146971
      Bernd Schmidt committed
    • [multiple changes] · 1933c497 
      2009-04-29  Gary Dismukes  <dismukes@adacore.com>

	* sem_aggr.adb (Valid_Limited_Ancestor): Add test for the name of a
	function entity, to cover the case of a parameterless function call
	that has not been resolved.

2009-04-29  Robert Dewar  <dewar@adacore.com>

	* err_vars.ads, prj-part.adb, scans.ads, exp_tss.adb: Minor
	reformatting and comment updates.

From-SVN: r146970
      Arnaud Charlet committed