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In gcc/ada/
2005-03-12 Daniel Berlin <dberlin@dberlin.org>
* misc.c (gnat_post_options): Turn off structural
aliasing for now.
In gcc/
2005-03-12 Daniel Berlin <dberlin@dberlin.org>
* tree-flow-inline.h (ref_contains_array_ref): New function.
(lookup_subvars_for_var): Ditto.
(get_subvars_for_var): Ditto.
(var_can_have_subvars): Ditto.
* tree-flow.h (mem_tag_kind): Add STRUCT_FIELD.
(struct subvar): New type.
* tree-dfa.c (okay_component_ref_for_subvars): New function.
* tree-optimize.c (init_tree_optimization_passes): Call
pass_create_structure_vars.
* tree-ssa-alias.c: Include vec.h.
(init_alias_info): Don't auto-clear call clobbered on struct-field
tags.
(compute_flow_insensitive_aliasing): Handle subvars.
(group_aliases): Handle STRUCT_FIELD aliases.
(setup_pointers_and_addressables): Ditto.
Don't mark variables non-addressable if they still have
addressable subvars.
Also mark subvars addressable when the real variable is marked
addressable.
(add_pointed_to_var): Try to prune the pointed-to set by only
pointing to subvars when possible.
Otherwise, make sure we set addresses_needed and pt_vars to
properly include subvars.
(bitpos_of_field): New function.
(push_fields_onto_fieldstack): Ditto.
(get_or_create_used_part_for): Ditto.
(create_overlap_variables_for): Ditto.
(find_used_portions): Ditto.
(create_structure_vars): Ditto.
(pass_create_structure_vars): New structure.
* tree-ssa-operands.c (finalize_ssa_v_must_defs): Remove assert.
(get_expr_operands): Handle subvars. Also try to turn
COMPONENT_REF accesses into must-defs now that we can accurately
portray it.
(note_addressable): Try to only mark as addressable those subvars
we know a COMPONENT_REF touches.
(overlap_subvar): New function.
* tree-vect-analyze.c (vect_object_analysis): Add new parameter.
Handle subvar storing.
(vect_address_analysis): Update caller of vect_object_analysis.
* tree-vect-transform.c (vect_create_data_ref_ptr): Copy subvars.
* tree-vectorizer.h (struct _stmt_vec_info): Add subvars member.
(STMT_VINFO_SUBVARS): New macro.
* common.opts: add flag_tree_salias.
* opts.c (decode_options): flag_tree_salias defaults to on.
* doc/invoke.texi: Document fdump-tree-svars and -ftree-salias.
* doc/tree-ssa.texi: Document structural alias analysis.
From-SVN: r96362
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From-SVN: r96360
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From-SVN: r96353
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fortran/
PR fortran/20361
* trans-array.c (gfc_stack_space_left): Remove unused variable.
(gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
code.
* trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
Remove declaration / prototype.
* trans-common.c (build_equiv_decl): Give union a name. Check if
it can be put on the stack.
* trans-decl.c (gfc_stack_space_left): Move function here.
(gfc_build_qualified_array): Fix comment typo.
* trans.h (gfc_put_var_on_stack): Add prototype.
testsuite/
PR fortran/20361
* gfortran.dg/largeequiv_1.f90: New test.
From-SVN: r96352
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* tree-cfg.c (make_goto_expr_edges): Don't use error_mark_node.
* tree-ssa-dce.c (mark_stmt_necessary): Don't check for it.
* tree-ssa-operands.c (get_expr_operands): Likewise.
(get_expr_operands): Likewise for ERROR_MARK.
From-SVN: r96351
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* tree-ssa-live.c (create_ssa_var_map,
calculate_live_on_entry): Remove local variable snn.
From-SVN: r96348
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* tree-inline.c (expand_call_inline): Remove local variable
decl.
From-SVN: r96347
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* tree-if-conv.c (tree_if_convert_cond_expr): Remove local
variable new_cond.
(combine_blocks): Remove local variables exits and new_e.
From-SVN: r96346
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* reg-stack.c (move_for_stack_reg): Remove local variable
push_insn.
(compare_for_stack_reg): Remove local variable flags_user.
(convert_regs_1): Remove local variable deleted.
From-SVN: r96345
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* gimplify.c (gimplify_expr): Remove local variables r0 and
r1.
From-SVN: r96344
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ptr_ftype_ptr.
* c-decl.c (c_init_decl_processing): Remove local variables
ptr_ftype_void and ptr_ftype_ptr.
From-SVN: r96343
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* builtins.c (fold_builtin_logarithm): Take decomposed
arguments of CALL_EXPR.
(fold_builtin_1): Update a call to fold_builtin_logarithm.
From-SVN: r96342
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* builtins.c (fold_builtin_exponent): Take decomposed
arguments of CALL_EXPR.
(fold_builtin_1): Update a call to fold_builtin_exponent.
From-SVN: r96341
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defined.
2005-03-12 Andreas Tobler <a.tobler@schweiz.ch>
* stacktrace.cc (GetCallerInfo): Return nothing in case of
SJLJ_EXCEPTIONS is defined.
From-SVN: r96340
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* gcc.dg/decl-2.c: Add extra line breaks. That way we can verify
that diagnotics refer to correct token.
* gcc.dg/unused-3.c: Likewise.
From-SVN: r96339
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* value-prof.c (mod_subtract_transform): Remove local variable
value.
From-SVN: r96338
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* tree-vect-transform.c (vect_get_new_vect_var): Remove local
variable prefix_len.
From-SVN: r96337
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* tree-ssa-pre.c (compute_avail): Remove local variable val.
(mark_operand_necessary): Remove local variable ver.
From-SVN: r96336
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* tree-ssa-phiopt.c (tree_ssa_phiopt): Remove local variable
removed_phis.
From-SVN: r96335
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* tree-ssa.c (kill_redundant_phi_nodes): Remove local variable
var.
From-SVN: r96334
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2005-03-12 Geoffrey Keating <geoffk@apple.com>
* directives.c (glue_header_name): Update call to cpp_spell_token.
* internal.h (_cpp_interpret_identifier): New.
* charset.c (_cpp_interpret_identifier): New.
(_cpp_valid_ucn): Allow UCN version of '$'.
* lex.c (lex_identifier): Add extra parameter to indicate if initial
character was '$' or '\'. Support identifiers with UCNs.
(forms_identifier_p): Allow UCNs.
(_cpp_lex_direct): Pass extra parameter to lex_identifier.
(utf8_to_ucn): New.
(cpp_spell_token): Add FORSTRING parameter. Use it.
(cpp_token_as_text): Update call to cpp_spell_token.
(cpp_output_token): Write UCNs back out.
(stringify_arg): Update call to cpp_spell_token.
(paste_tokens): Likewise.
(cpp_macro_definition): Likewise.
* macro.c (stringify_arg): Likewise.
(paste_tokens): Likewise.
(cpp_macro_definition): Likewise.
* include/cpplib.h: Add parameter to cpp_spell_token.
Index: gcc/ChangeLog
2005-03-12 Geoffrey Keating <geoffk@apple.com>
* c-lex.c (c_lex_with_flags): Add parameter to call to
cpp_spell_token.
Index: gcc/testsuite/ChangeLog
2005-03-12 Geoffrey Keating <geoffk@apple.com>
* gcc.dg/ucnid-1.c: New.
* gcc.dg/ucnid-2.c: New.
* gcc.dg/ucnid-3.c: New.
* gcc.dg/ucnid-4.c: New.
* gcc.dg/ucnid-5.c: New.
* gcc.dg/ucnid-6.c: New.
* gcc.dg/cpp/ucnid-1.c: New.
* gcc.dg/cpp/ucnid-2.c: New.
* gcc.dg/cpp/ucnid-3.c: New.
* g++.dg/other/ucnid-1.C: New.
From-SVN: r96333
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From-SVN: r96332
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* gcc.dg/cpp/direct2.c: With new lexer changes, error "before string
constant" is now actually on same line as string constant.
* gcc.dg/cpp/direct2s.c: Likewise.
From-SVN: r96331
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* cp-tree.h (struct cp_declarator): New id_loc field.
* cp/parser.c (cp_lexer_get_preprocessor_token): Set cp_token's
location using c_lex_with_flags, instead of input_location.
(cp_parser_direct_declarator): Set declarator's id_loc from
cp_token's id_loc.
From-SVN: r96330
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* c-tree.h (struct c_declarator): New id_loc field.
* c-pragma.h (c_lex_with_flags): Take position reference.
* c-lex.c (c_lex_with_flags): Set passed-in location from cpp token,
iff USE_MAPPED_LOCATION. (Type doesn't match otherwise.)
(c_lex): Pass dummy location to c_lex_with_flags.
* c-parser.c (c_lex_one_token): Set c_token's location using
c_lex_with_flags, instead of input_location, which might be "ahead".
(c_parser_direct_declarator): Set declarator's id_loc from
c_token's id_loc.
* c-decl.c (grokdeclarator): Set DECL_SOURCE_LOCATION from
declarator's id_loc, rather than probably-imprecise input_location.
(build_id_declarator): Initialize c_declarator's id_loc field.
From-SVN: r96329
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PR middle-end/20419
* builtins.c (expand_builtin_signbit): Force the signbit's word
into an integer register to avoid SUBREGs of floating point modes.
From-SVN: r96328
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* testsuite/libjava.jacks/jacks.xfail: Add XFAILs for new JSR-201
tests.
From-SVN: r96327
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* Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
* decl.c, trans.c: Don't use C++ style comments.
* gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
ifsrc): Give names to enums and use ENUM_BITFIELD.
(gfc_access): Remove trailing comma.
From-SVN: r96323
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* cfglayout.c, loop-doloop.c, profile.c, target-def.h,
target.h, targhooks.c, tracer.c, tree-ssa-loop-ch.c,
tree-ssa-loop-unswitch.c, tree-ssa-loop.c, vec.c, vmsdbgout.c,
config/m32r/m32r.md, config/xtensa/xtensa.h: Update copyright.
From-SVN: r96320
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From-SVN: r96318
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PR rtl-optimization/20306
* expr.c (emit_move_complex): Set try_int false if mode is
MODE_COMPLEX_FLOAT and mov_optab exists for inner mode. Only try
emit_block_move if try_int is true.
From-SVN: r96312
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2005-03-11 Andreas Tobler <a.tobler@schweiz.ch>
* testsuite/lib/libjava.exp (libjava_init): Use the same target
check for Darwin.
(libjava_arguments): Likewise.
* testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Likewise.
(gcj_jni_test_one): Likewise.
(gcj_jni_invocation_compile_c_to_binary): Likewise.
Add flags to keep the Darwin linker quiet.
(gcj_jni_invocation_test_one): Use the same target check for Darwin.
Add -liconv for Darwin.
From-SVN: r96311
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PR target/20415
* config/i386/mmx.md (vec_dupv4hi): Fix predicate.
* config/i386/i386.c (ix86_expand_vector_init_duplicate): Update
to match.
From-SVN: r96304
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libjava:
* gnu/gcj/tools/gcj_dbtool/Main.java (main): Handle '-p'.
(usage): Document '-p'.
* Makefile.in: Rebuilt.
* Makefile.am (dbexecdir): New variable.
(db_name): Likewise.
(dbexec_DATA): Likewise.
($(db_name)): New target.
(AM_CXXFLAGS): Define LIBGCJ_DEFAULT_DATABASE.
* java/lang/natRuntime.cc (insertSystemProperties): Set default
system database.
gcc/java:
* gcj.texi (Invoking gcj-dbtool): Document 'gcj-dbtool -p'.
(libgcj Runtime Properties): Document the default .db.
From-SVN: r96303
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* config/mips/mips.h (mips_fix_vr4130_string): Declare.
(TARGET_FIX_VR4130): New macro.
(TARGET_OPTIONS): Add -mfix-vr4130.
(ISA_HAS_MACCHI): New macro.
(ASM_SPEC): Add -mfix-vr4130.
* config/mips/mips.c (mips_fix_vr4130_string): New variable.
(override_options): Handle mips_fix_vr4130_string.
(mips_avoid_hazards): Clear all_noreorder_p
if we're working around VR4130 errata and the macc alternatives
are not available.
* config/mips/mips.md (mfhilo_<mode>): Turn into a define_expand.
(*mfhilo_<mode>, *mfhilo_<mode>_macc): New insns.
* config/mips/vr.h (DEFAULT_VR_ARCH): Set to mfix-vr4130.
(MULTILIB_DEFAULTS): Remove leading "march=".
(DRIVER_SELF_SPECS): Likewise. Make -mfix-vr4130 imply -march=vr4130
if no architecture option is given.
* config/mips/t-vr (MULTILIB_OPTIONS): Use -mfix-vr4130 for the
VR4130 multilibs.
(MULTILIB_MATCHES): Map -march=vr4130 to the -mfix-vr4130 multilibs.
* doc/invoke.texi: Document -mfix-vr4130.
From-SVN: r96301
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* config/mips/mips.c (override_options): Only warn about -mint64
deprecation if TARGET_INT64.
From-SVN: r96299
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which are non-specific regarding the nonnull...
* builtin-attrs.def (ATTR_NONNULL_LIST, ATTR_NOTHROW_NONNULL,
ATTR_CONST_NOTHROW_NONNULL, ATTR_PURE_NOTHROW_NONNULL,
ATTR_MALLOC_NOTHROW_NONNULL): New "nonnull" attribute lists which
are non-specific regarding the nonnull parameter positions.
(ATTR_NONNULL_1_2, ATTR_NONNULL_1_4, ATTR_NOTHROW_NONNULL_1_2,
ATTR_NOTHROW_NONNULL_1_4, ATTR_CONST_NOTHROW_NONNULL_1,
ATTR_PURE_NOTHROW_NONNULL_1, ATTR_PURE_NOTHROW_NONNULL_1_2,
ATTR_MALLOC_NOTHROW_NONNULL_1): Delete.
* builtins.def: Use the non-specific "nonnull" attibute lists.
From-SVN: r96298
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* basic-block.h (single_succ_p, single_pred_p, single_succ_edge,
single_pred_edge, single_succ, single_pred): Improve comments.
From-SVN: r96293
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* basic-block.h (single_succ_p, single_pred_p, single_succ_edge,
single_pred_edge, single_succ, single_pred): New inline functions.
* bb-reorder.c (rotate_loop, find_traces_1_round,
add_labels_and_missing_jumps, fix_up_fall_thru_edges,
duplicate_computed_gotos): Use the single_succ/pred functions.
* cfganal.c (forwarder_block_p): Ditto.
* cfgbuild.c (compute_outgoing_frequencies): Ditto.
* cfgcleanup.c (try_simplify_condjump, try_forward_edges,
outgoing_edges_match, try_crossjump_to_edge, try_optimize_cfg,
merge_seq_blocks): Ditto.
* cfghooks.c (split_edge, tidy_fallthru_edges): Ditto.
* cfglayout.c (fixup_reorder_chain): Ditto.
* cfgloop.c (mark_single_exit_loops, update_latch_info,
canonicalize_loop_headers, verify_loop_structure): Ditto.
* cfgloopmanip.c (remove_path, unloop, loop_delete_branch_edge,
mfb_update_loops, create_preheader, force_single_succ_latches,
create_loop_notes): Ditto.
* cfgrtl.c (rtl_can_merge_blocks, try_redirect_by_replacing_jump,
force_nonfallthru_and_redirect, rtl_tidy_fallthru_edge,
commit_one_edge_insertion, purge_dead_edges,
cfg_layout_can_merge_blocks_p): Ditto.
* except.c (sjlj_emit_function_enter): Ditto.
* flow.c (init_propagate_block_info): Ditto.
* function.c (thread_prologue_and_epilogue_insns): Ditto.
* gcse.c (find_implicit_sets, bypass_conditional_jumps,
insert_insn_end_bb): Ditto.
* ifcvt.c (merge_if_block, find_if_block, find_if_case_1,
find_if_case_2): Ditto.
* lambda-code.c (perfect_nestify): Ditto.
* lcm.c (optimize_mode_switching): Ditto.
* loop-doloop.c (doloop_modify): Ditto.
* loop-init.c (loop_optimizer_init): Ditto.
* loop-iv.c (simplify_using_initial_values): Ditto.
* loop-unroll.c (unroll_loop_runtime_iterations): Ditto.
* loop-unswitch.c (unswitch_loop): Ditto.
* modulo-sched.c (generate_prolog_epilog): Ditto.
* predict.c (combine_predictions_for_insn, estimate_probability,
tree_estimate_probability, last_basic_block_p,
estimate_bb_frequencies): Ditto.
* profile.c (branch_prob): Ditto.
* regrename.c (copyprop_hardreg_forward): Ditto.
* sched-rgn.c (is_cfg_nonregular, find_rgns, update_live): Ditto.
* tracer.c (layout_superblocks): Ditto.
* tree-cfg.c (tree_can_merge_blocks_p, tree_merge_blocks,
cfg_remove_useless_stmts_bb, cleanup_control_flow,
cleanup_control_expr_graph, disband_implicit_edges,
tree_find_edge_insert_loc, bsi_commit_edge_inserts,
tree_verify_flow_info, tree_make_forwarder_block,
tree_forwarder_block_p, remove_forwarder_block,
remove_forwarder_block_with_phi, merge_phi_nodes): Ditto.
* tree-if-conv.c (tree_if_conversion): Ditto.
* tree-mudflap.c (mf_build_check_statement_for): Ditto.
* tree-ssa-dce.c (remove_dead_stmt): Ditto.
* tree-ssa-dom.c (dom_opt_finalize_block): Ditto.
* tree-ssa-loop-ch.c (should_duplicate_loop_header_p,
copy_loop_headers): Ditto.
* tree-ssa-loop-im.c (loop_commit_inserts): Ditto.
* tree-ssa-loop-ivopts.c (compute_phi_arg_on_exit): Ditto.
* tree-ssa-loop-manip.c (split_loop_exit_edge, ip_normal_pos,
lv_adjust_loop_entry_edge, tree_ssa_loop_version): Ditto.
* tree-ssa-loop-niter.c (simplify_using_initial_conditions): Ditto.
* tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Ditto.
* tree-ssa-phiopt.c (tree_ssa_phiopt, value_replacement): Ditto.
* tree-ssa-pre.c (compute_antic_aux, insert_aux, init_pre): Ditto.
* tree-ssa-threadupdate.c (redirect_edges): Ditto.
* tree-tailcall.c (independent_of_stmt_p, find_tail_calls,
eliminate_tail_call, tree_optimize_tail_calls_1): Ditto.
* tree-vect-analyze.c (vect_analyze_loop_form): Ditto.
* tree-vect-transform.c (vect_update_ivs_after_vectorizer): Ditto.
* tree-vectorizer.c (slpeel_update_phi_nodes_for_guard,
slpeel_add_loop_guard): Ditto.
From-SVN: r96292
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2005-03-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR libfortran/20124
* gfortran.dg/pr20124.f90: New Test
2005-03-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR libfortran/20124
* write.c (output_float): Adds a nzero_real variable to store
the number of leading zeros whatever the format width is. Corrects
the rounding of numbers less than 10^(-width). Fixes typo in an
error message. Updates copyright years
From-SVN: r96291
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PR tree-optimization/15784
* fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1
and -1 - A to ~A.
* stmt.c (expand_case): Don't change index_type. Convert minval
to the proper type.
From-SVN: r96289
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2005-03-10 Bryce McKinlay <mckinlay@redhat.com>
* exception.cc: Remove stray MethodRef.h include.
* java/lang/natClass.cc: Likewise.
* gnu/gcj/runtime/MethodRef.java: Removed.
* gnu/gcj/runtime/StackTrace.java, gnu/gcj/runtime/natNameFinder.cc,
gnu/gcj/runtime/natStackTrace.cc: Really removed.
* java/lang/natRuntime.cc (_load): Remove unsed variable.
* Makefile.am (ordinary_java_source_files): Remove MethodRef.java.
* Makefile.in: Rebuilt.
From-SVN: r96288
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2005-03-11 James A. Morrison <phython@gcc.gnu.org>
PR tree-optimization/20130
* fold-const.c (fold): Fold x * -1 into -x.
From-SVN: r96283
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pure function in PIC)
PR rtl-optimization/20331
* rtlanal.c (modified_between_p): Check its address first for MEM.
(modified_in_p): Likewise.
From-SVN: r96282
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Mathew <rmathew@hotmail.com>
Fix non-Ada bootstrap failure reported by Ranjit Mathew
2005-03-10 Ranjit Mathew <rmathew@hotmail.com>
* gcc_release (ADA_DIRS): Add "gnattools".
From-SVN: r96281
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From-SVN: r96280
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PR target/20095
* gcc.dg/cleanup-5.c: xfail for ia64-hp-hpux11.*
From-SVN: r96279
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From-SVN: r96278
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From-SVN: r96276
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* Makefile.in: Rebuilt.
* Makefile.am (ordinary_java_source_files): Added MethodRef.java.
From-SVN: r96270
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