Jerry DeLisle [Wed, 25 Jan 2006 01:29:14 +0000 (01:29 +0000)]
re PR libfortran/25835 (Segfault or Bad Address error on unformatted sequential READ)
2006-01-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/25835
* gfortran.dg/read_eof_1.f90: Rename from read_eof_1.f90.
* gfortran.dg/read_eof_2.f90: New test.
* gfortran.dg/read_eof_3.f90: New test.
Zack Weinberg [Tue, 24 Jan 2006 15:19:40 +0000 (15:19 +0000)]
genautomata.c (process_state_for_insn_equiv_partition): Use xcalloc for insn_arcs_array.
* genautomata.c (process_state_for_insn_equiv_partition):
Use xcalloc for insn_arcs_array.
* vec.h (DEF_VEC_ALLOC_FUNC_I): New set of templates.
(DEF_VEC_ALLOC_I): Use it, not DEF_VEC_ALLOC_FUNC_P.
Paolo Bonzini [Tue, 24 Jan 2006 14:29:25 +0000 (14:29 +0000)]
re PR rtl-optimization/25890 (testsuite failure: gcc.c-torture/compile/20051228-1.c)
2006-01-23 Paolo Bonzini <bonzini@gnu.org>
PR rtl-optimization/25890
PR rtl-optimization/25905
* combine.c (expand_compound_operation, expand_field_assignment):
Fail if the bitfield's final position is out of bounds.
Volker Reichelt [Tue, 24 Jan 2006 11:55:58 +0000 (11:55 +0000)]
re PR c++/25552 (Invalid destructor name accepted in friend declaration)
PR c++/25552
* parser.c (cp_parser_unqualified_id): Check that destructor name
and scope match.
* call.c (check_dtor_name): Do not expect a BIT_NOT_EXPR.
Adjust comment. Return early if possible.
Use same_type_p to compare types.
* typeck.c (lookup_destructor): Adjust call to check_dtor_name.
re PR testsuite/25891 (gomp tests run on non-libgomp (non-thread) ports, failing all)
PR testsuite/25891
* lib/target-supports.exp (check_effective_target_fopenmp): New proc.
* gcc.dg/gomp/gomp.exp: Return without testing anything if
check_effective_target_fopenmp returns 0.
Jakub Jelinek [Mon, 23 Jan 2006 21:50:15 +0000 (22:50 +0100)]
re PR preprocessor/25717 (-dD does not list all defined macros (in particular, __STDC__))
PR preprocessor/25717
* init.c (cpp_init_builtins): If __STDC__ will not change value
between system headers and other sources, define it as a normal
macro rather than a builtin.
* macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
cpp_in_system_header condition.
David Daney [Mon, 23 Jan 2006 18:23:16 +0000 (18:23 +0000)]
Fixed Changelog from last commit. to be:
* configure.host (disable_dladdr): Remove variable and its
documentation.
* configure.ac: Do not test for disable_dladdr.
* configure: Regenerate.
* include/config.h.in: Regenerate.
Zack Weinberg [Mon, 23 Jan 2006 15:16:19 +0000 (15:16 +0000)]
r110130@banpei: zack | 2006-01-22 14:52:43 -0800
r110130@banpei: zack | 2006-01-22 14:52:43 -0800
* rtl.def (match_code): Add second argument.
* genpreds.c (write_extract_subexp): New function.
(write_match_code): Add path argument. Use write_extract_subexp.
(write_predicate_expr): Pass path to write_match_code.
(mark_mode_tests): MATCH_CODE applied to a subexpression does
not perform a mode test.
* genrecog.c (compute_predicate_codes): MATCH_CODE applied to
a subexpression does not constrain the top-level code set.
* read-rtl.c (read_rtx_variadic): New function.
(read_rtx_1): Use it; allow AND and IOR to be variadic.
* doc/md.texi: Document new notation.
* config/i386/predicates.md (cmpsi_operand_1): Fold into ...
(cmpsi_operand): ... here, using new notation.
Zack Weinberg [Mon, 23 Jan 2006 15:16:00 +0000 (15:16 +0000)]
r110128@banpei: zack | 2006-01-22 14:50:42 -0800
r110128@banpei: zack | 2006-01-22 14:50:42 -0800
* genautomata.c (output_reserved_units_table): Emit nothing if
description->query_units_num is zero. Remove extra blank line.
(output_cpu_unit_reservation_p): Short circuit
if description->query_units_num is zero.
Zack Weinberg [Mon, 23 Jan 2006 15:15:52 +0000 (15:15 +0000)]
r110127@banpei: zack | 2006-01-22 14:49:27 -0800
r110127@banpei: zack | 2006-01-22 14:49:27 -0800
* genattrtab.c: Don't include genattrtab.h. Define ATTR_NONE
and ATTR_SPECIAL (from genattrtab.h). Don't define num_dfa_decls
nor any of the random handful of variables that used to be necessary
when this program was linked with rtlanal.o. Prune set of forward
function declarations.
(struct attr_desc): Remove static_p field.
(hash_obstack, temp_obstack, attr_hash_table, attr_printf)
(check_attr_test, make_internal_attr, make_numeric_value): Make static.
(attr_string): Do not read the character one past the length of
the string.
(write_attr_get, find_attr, make_internal_attr): Don't touch static_p.
(struct insn_reserv, all_insn_reservs, last_insn_reserv_p)
(n_insn_reservs, gen_insn_reserv, struct bypass_list, all_bypasses)
(n_bypasses, gen_bypass_1, gen_bypass, process_bypasses)
(make_automaton_attrs): New.
(main): Do not call into genautomata. Call local gen_bypass
and gen_insn_reserv as appropriate. Call make_automaton_attrs.
Remove special case for insn_alts.
* genautomata.c: Include gensupport.h; not genattrtab.h nor
varray.h (leftover from previous change). Prune set of forward
function declarations. Remove state_alts fields from all
structures. Remove state_alts_table from struct automaton.
Make everything except main static. Do not maintain num_dfa_decls.
Do not maintain state_alts fields of various structures.
(process_decls): Don't validate condexp for dm_insn_reserv decls.
(add_arc): Remove state_alts argument. All callers updated.
(output_reserved_units_table): Emit #ifdef here...
(output_tables): ...not here. Don't generate state_alts tables.
(expand_automata): Don't generate attributes.
(write_automata): Don't generate state_alts functions.
(main): New function.
(it_is_empty_reserv_sets, output_state_alts_full_vect_name)
(output_state_alts_comb_vect_name, output_state_alts_check_vect_name)
(AUTOMATON_STATE_ALTS_MACRO_NAME, INTERNAL_STATE_ALTS_FUNC_NAME)
(STATE_ALTS_FUNC_NAME, INSN_DEFAULT_LATENCY_FUNC_NAME)
(BYPASS_P_FUNC_NAME, output_state_alts_table)
(output_automata_list_state_alts_code, output_internal_state_alts_func)
(output_state_alts_func, make_insn_alts_attr, make_bypass_attr)
(make_internal_dfa_insn_code_attr, make_default_insn_latency_attr):
Delete.
* genattr.c: Declare internal_dfa_insn_code in insn-attr.h.
* genattrtab.h: Delete file.
* Makefile.in (OBJS-common): Add insn-automata.o.
(insn-automata.o): New rule.
(simple_generated_c): Add insn-automata.c.
(build/genattrtab.o, build/genautomata.o): Update dependencies.
(genprogmd): Add automata.
(build/genattrtab): Needs no extra objects nor libraries.
(build/genautomata): Needs build/vec.o and -lm.
Zack Weinberg [Mon, 23 Jan 2006 15:15:42 +0000 (15:15 +0000)]
r110126@banpei: zack | 2006-01-22 14:47:42 -0800
r110126@banpei: zack | 2006-01-22 14:47:42 -0800
* genautomata.c (process_state_longest_path, max_dfa_issue_rate)
(output_dfa_max_issue_rate, locked_states_num): Delete.
(struct automaton): Add locked_states field.
(output_dead_lock_vect): Save number of locked states in
automaton->locked_states. If it is zero, don't print anything.
(output_max_insn_queue_index_def): Define max_insn_queue_index const.
(output_internal_dead_lock_func): Only test the dead_lock_vect
for automata that have locked states.
(output_statistics): Always print the number of locked states for
each automaton. Calculate total number of locked states here.
(write_automata): Don't call output_dfa_max_issue_rate.
* genattrtab.c: Define length_unit_log as a const variable.
* genattr.c: Don't emit MAX_DFA_ISSUE_RATE. Declare
max_insn_queue_index const.
* final.c (length_unit_log): Declare const.
* doc/tm.texi: Remove all references to MAX_DFA_ISSUE_RATE.
Zack Weinberg [Mon, 23 Jan 2006 15:15:34 +0000 (15:15 +0000)]
r110125@banpei: zack | 2006-01-22 14:46:46 -0800
r110125@banpei: zack | 2006-01-22 14:46:46 -0800
* genautomata.c: Include vec.h, not varray.h.
Delete vla_ptr_t, all of the VLA_PTR_ macros, and all of the
VLA_HWINT_ macros. Change vla_hwint_t to a typedef for
VEC(vect_el_t,heap) *. Convert all uses of VLA_* macros to
VEC_* macros operating on appropriately typed vectors, or to
malloced arrays when the size is known in advance. Const-ify
many char* variables and function arguments. No functional changes.
* Makefile.in (build/varray.o): Delete rule.
(build/genattrtab): Depend on build/vec.o instead of build/varray.o.
(build/genautomata.o): Depend on vec.h instead of $(VARRAY_H).
Zack Weinberg [Mon, 23 Jan 2006 15:15:05 +0000 (15:15 +0000)]
r110123@banpei: zack | 2006-01-22 14:44:34 -0800
r110123@banpei: zack | 2006-01-22 14:44:34 -0800
* genconditions.c (condition_table, add_condition): Delete.
(write_conditions): Don't emit n_insn_conditions nor
insn_elision_unavailable. Issue the gcc version #ifdef here,
inside the table, with no #else clause ...
(write_header): ...not here.
(write_writer): New function.
(main): Don't initialize condition_table. Use add_c_test.
Call write_writer.
* gensupport.c (init_md_reader_args_cb): Handle multiple input
files on the command line.
(maybe_eval_c_test): Don't check insn_elision_unavailable.
Return -1 if there is no entry in the table, don't abort.
(add_c_test, traverse_c_tests): New functions.
* gensupport.h (insn_elision_unavailable, insn_conditions)
(n_insn_conditions): Delete declarations.
(add_c_test, traverse_c_tests): Declare.
* read-rtl.c: Include gensupport.h.
(read_conditions): New function.
(read_rtx): If read_rtx_1 returns 0, treat as EOF.
(read_rtx_1): If we get EOF when we were looking for an initial
open paren, return 0. Call read_conditions when appropriate.
* Makefile.in: Kill BUILD_EARLY_SUPPORT and all references to
dummy-conditions.o. Eliminate references to insn-conditions.o,
or change them to build/gencondmd.o, as appropriate. Remove
insn-constants.h from $(simple_generated_h) and insn-conditions.c
from $(simple_generated_c). For all files remaining in those
two lists, add insn-conditions.md to the generator command line.
Give insn-constants.h/s-constants their own rules. Add rules
for build/gencondmd.c, s-conditions, insn-conditions.md, s-condmd.
(build/read-rtl.o): Depend on gensupport.h.
(genprognormal): Include preds.
(genprogearly): Rename genprognoprint; only difference is now that
they don't link with $(BUILD_PRINT).
* dummy-conditions.c: Delete.
Zack Weinberg [Mon, 23 Jan 2006 15:14:59 +0000 (15:14 +0000)]
r110122@banpei: zack | 2006-01-22 14:41:17 -0800
r110122@banpei: zack | 2006-01-22 14:41:17 -0800
* genextract.c: Don't include insn-config.h. Do include vec.h.
Declare vectors of int, char, and locstr.
(locstr): New typedef.
(struct extraction): Make all array fields into bare pointers.
(insn_name_ptr, insn_name_ptr_size): Move down by get_insn_name.
(insn_code_number): Delete.
(accum_extract): New struct.
(VEC_safe_set_locstr, VEC_char_to_string): New functions.
(gen_insn): Take insn_code_number as an argument. Use an
accum_extract structure instead of loading data directly into
a struct extraction, and having to know how big it might get.
(walk_rtx): Operate entirely on an accum_extract structure.
(print_path): Avoid unnecessary use of printf.
(print_header): New function, split out of main. Distinguish
more carefully between an unrecognizable insn and an insn that
has the code number of a define_expand.
(main): Pass insn_code_number to gen_insn. Call print_header
only after parsing. Avoid unnecessary use of printf.
* Makefile.in (build/vec.o): New rule.
(build/genextract): Depend on build/vec.o.
(build/genextract.o): Don't depend on insn-config.h.
Zack Weinberg [Mon, 23 Jan 2006 15:14:53 +0000 (15:14 +0000)]
r110121@banpei: zack | 2006-01-22 14:39:11 -0800
* Makefile.in: Consolidate most rules that use $(CC_FOR_BUILD) and/or
$(RUN_GEN). Use pattern rules to factor out as much boilerplate as
practical. Eliminate per-generator-program link rules.
Steven Bosscher [Mon, 23 Jan 2006 09:47:01 +0000 (09:47 +0000)]
re PR rtl-optimization/25654 (RTL alias analysis unprepared to handle stack slot sharing)
2006-01-23 Steven Bosscher <stevenb.gcc@gmail.com>
Jan Hubicka <jh@suse.cz>
Richard Guenther <rguenther@suse.de>
PR rtl-optimization/25654
* cfgexpand.c (aggregate_contains_union_type): New function.
(add_alias_set_conflicts): Call it. Make sure to add conflicts
for structure variables that contain a union type.
* gcc.dg/torture/pr25654.c: New testcase.
* gcc.target/i386/pr25654.c: Likewise.
Co-Authored-By: Jan Hubicka <jh@suse.cz> Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r110109
* gengtype.c (new_structure): Return the structure.
(create_option): Add an extra "next" argument.
(create_field): New function.
(adjust_field_rtx_def): Use create_option and create_field.
Remove a now-unnecessary call to find_structure.
(adjust_field_tree_def): Likewise.
(note_yacc_type): Remove an unnecessary call to find_structure.
* gengtype.h (new_structure): Return the structure.
(create_option): Add an extra argument.
* gengtype-yacc.y (type): Remove unnecessary calls to find_structure.
(option): Adjust calls to create_option.
Paul Thomas [Mon, 23 Jan 2006 05:07:52 +0000 (05:07 +0000)]
re PR fortran/25901 (overloaded function is rejected)
2005-01-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25901
* decl.c (get_proc_name): Replace subroutine and function
attributes in "already defined" test by the formal arglist
pointer being non-NULL.
Fix regression in testing of admissability of attributes.
* symbol.c (gfc_add_attribute): If the current_attr has
non-zero intent, do not do the check for a dummy being
used.
* decl.c (attr_decl1): Add current_attr.intent as the
third argument in the call to gfc_add_attribute.
* gfortran.h: Add the third argument to the prototype
for gfc_add_attribute.
2005-01-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25901
* gfortran.dg/internal references_2.f90: New test.
Fix regression in testing of admissability of attributes.
* gfortran.dg/intent_used_1.f90: New test.
Gabriel Dos Reis [Sun, 22 Jan 2006 02:38:03 +0000 (02:38 +0000)]
re PR c++/16190 (-Wnon-virtual-dtor, in -Wall, silenced only by pessimizing code)
PR c++/16190
* c-opts.c (c_common_handle_option): Don't include
-Wnon-virtual-dtor in -Wall; enable if -Weffc++.
* doc/invoke.texi (C++ Dialect Options): Document that
-Wnon-virtual-dtor is no longer included in -Wall.
Mark Mitchell [Sun, 22 Jan 2006 00:42:40 +0000 (00:42 +0000)]
re PR c++/25895 (wrong code with ?: and derived class pointers)
PR c++/25895
* class.c (build_base_path): Generate a NOP_EXPR instead of a
COMPONENT_REF if the base and derived classes are at the same
address.
PR c++/25856
* decl.c (begin_destructor_body): Robustify.
PR c++/25858
* parser.c (cp_parser_direct_declarator): Robustify.
PR c++/25895
* g++.dg/inherit/conv2.C: New test.
PR c++/25856
* g++.dg/parse/dtor7.C: New test.
PR c++/25858
* g++.dg/template/crash44.C: New test.
* df-scan.c (problem_SCAN): Added NULL reset function.
(df_scan_reset_blocks): Added code to call reset block function
(df_bb_refs_delete) Fixed comment.
(df_insn_refs_delete): Made tolerant of deleting non existent info
for dataflow problems that need to be reset.
* df-core.c (df_set_blocks): Ditto.
* df.h (struct df_problem): Added reset_fun.
* df-problems.c (problem_RU, problem_RD, problem_LR, problem_UR,
problem_UREC, problem_CHAIN, problem_RI): Initialized reset_fun field.
(df_chain_insn_reset, df_chain_bb_reset, df_chain_reset): New
functions to clear out all references to def-use or use-def chains.
Paul Thomas [Sat, 21 Jan 2006 09:08:54 +0000 (09:08 +0000)]
PR25024, PR20881, PR23308, PR25538 and PR25710 - Procedure references
2005-01-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25124
PR fortran/25625
* decl.c (get_proc_name): If there is an existing
symbol in the encompassing namespace, call errors
if it is a procedure of the same name or the kind
field is set, indicating a type declaration.
PR fortran/20881
PR fortran/23308
PR fortran/25538
PR fortran/25710
* decl.c (add_global_entry): New function to check
for existing global symbol with this name and to
create new one if none exists.
(gfc_match_entry): Call add_global_entry before
matching argument lists for subroutine and function
entries.
* gfortran.h: Prototype for existing function,
global_used.
* resolve.c (resolve_global_procedure): New function
to check global symbols for procedures.
(resolve_call, resolve_function): Calls to this
new function for non-contained and non-module
procedures.
* match.c (match_common): Add check for existing
global symbol, creat one if none exists and emit
error if there is a clash.
* parse.c (global_used): Remove static and use the
gsymbol name rather than the new_block name, so that
the function can be called from resolve.c.
(parse_block_data, parse_module, add_global_procedure):
Improve checks for existing gsymbols. Emit error if
already defined or if references were to another type.
Set defined flag.
PR fortran/PR24276
* trans-expr.c (gfc_conv_aliased_arg): New function called by
gfc_conv_function_call that coverts an expression for an aliased
component reference to a derived type array into a temporary array
of the same type as the component. The temporary is passed as an
actual argument for the procedure call and is copied back to the
derived type after the call.
(is_aliased_array): New function that detects an array reference
that is followed by a component reference.
(gfc_conv_function_call): Detect an aliased actual argument with
is_aliased_array and convert it to a temporary and back again
using gfc_conv_aliased_arg.
2005-01-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25124
PR fortran/25625
* gfortran.dg/internal_references_1.f90: New test.
PR fortran/20881
PR fortran/23308
PR fortran/25538
PR fortran/25710
* gfortran.dg/global_references_1.f90: New test.
* gfortran.dg/g77/19990905-1.f: Restore the error that
there is a clash between the common block name and
the name of a subroutine reference.
PR fortran/PR24276
* gfortran.dg/aliasing_dummy_1.f90: New test.
Paul Brook [Fri, 20 Jan 2006 23:23:03 +0000 (23:23 +0000)]
[multiple changes]
2006-01-20 Paul Brook <paul@codesourcery.com>
Merge from csl-arm-branch.
2005-09-21 Kazu Hirata <kazu@codesourcery.com>
* config/arm/arm.md (movdi): Force operands[1] to a register
if we have a non-register source.
(*arm_movdi, *movdf_soft_insn): Require that one of the
operands be a register.
* config/arm/iwmmxt.md (*iwmmxt_arm_movdi): Likewise.
* config/arm/vfp.md (*arm_movdi_vfp, *movdf_vfp): Likewise.
Carlos O'Donell [Fri, 20 Jan 2006 22:55:36 +0000 (22:55 +0000)]
Makefile.in: Add test-expandargv test.
libiberty/
2006-01-20 Carlos O'Donell <carlos@codesourcery.com>
* testsuite/Makefile.in: Add test-expandargv test.
* testsuite/test-expandargv.c: New test.
* argv.c (expandargv): Check for errors with ferror,
rather than just by looking at return value from fread.
Benjamin Kosnik [Fri, 20 Jan 2006 22:24:43 +0000 (22:24 +0000)]
acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Verbose ld version reporting.
2006-01-20 Benjamin Kosnik <bkoz@redhat.com>
* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Verbose ld version
reporting. Disable --gc-sections for old binutils, by version.
* configure: Regenerate.
DJ Delorie [Fri, 20 Jan 2006 21:55:41 +0000 (16:55 -0500)]
varasm.c (initialize_constant_valid_p): Allow pointers initialized from integer constants of lesser precision.
* varasm.c (initialize_constant_valid_p): Allow pointers
initialized from integer constants of lesser precision.
(output_constant): Allow non-int-sized pointer modes to be
initialized from integer constants.
Dirk Mueller [Fri, 20 Jan 2006 09:30:22 +0000 (09:30 +0000)]
re PR c++/5520 (Add a warning to detect empty body of if statements (like in the C frontend))
2006-01-20 Dirk Mueller <dmueller@suse.com>
PR c++/5520
* c-parser.c (c_parser_if_body): Use build_empty_stmt()
instead of a special NOP marker.
* c-typeck.c (c_finish_if_stmt): Remove obsoleted special
NOP marker handling.
* c-common.h (empty_body_warning): Add forward declaration.
* c-common.c (empty_body_warning): Add (from c_finish_if_stmt).
Now uses IS_EMPTY_STMT() instead of special NOP markers.
* semantics.c (finish_if_stmt): Call empty_body_warning.
* parser.c (cp_parser_implicitly_scoped_statement):
Mark empty statement with an empty stmt.
Mark Mitchell [Fri, 20 Jan 2006 03:07:58 +0000 (03:07 +0000)]
re PR c++/22136 (Rejects old-style using declaration)
PR c++/22136
* name-lookup.c (do_class_using_decl): Don't try to look up base
classes in templates with dependent base types.
PR c++/22136
* g++.dg/template/using10.C: New test.
* g++.dg/temlpate/using11.C: Likewise.
* g++.dg/inherit/using5.C: Tweak error messages.
* df-scan.c (df_scan_free_bb_info): Added basic block parameter to
be able to clean out basic block when not necessary.
(df_scan_free): Fixed to properly delete information if df is
unused before calling df_finish.
(df_scan_alloc, df_rescan_blocks, df_reg_chain_unlink,
df_insn_create_insn_record, df_bb_refs_record): Fixed formatting
or comment typos.
(df_bb_refs_delete): New function.
(df_refs_delete): Moved per block code to df_bb_refs_delete.
* df-core.c (df_set_blocks): Added code to properly clean out
unused blocks if they are not part of the blocks to consider.
Added additional null check.
(df_compact_blocks): Added basic block parameter to free_bb_fun to
be able to clean out basic block when not necessary
* df.h (df_free_bb_function): Ditto.
(df_bb_refs_delete): New function.
* df-problems.c (df_ru_free_bb_info, df_rd_set_bb_info,
df_lr_set_bb_info, df_ur_free_bb_info, df_urec_free_bb_info):Added
basic block parameter to be able to clean out basic block when not
necessary.
(df_ru_alloc, df_rd_alloc): Fixed dyslexic overflow test.
(df_ru_free, df_rd_free, df_lr_free, df_ur_free, df_urec_free):
Fixed to properly delete information if df is unused before
calling df_finish.
PR rtl-optimization/25799
* df-problems.c (df_ru_confluence_n, df_rd_confluence_n):
Corrected confluence operator to remove bits from op2 before oring
with op1 rather than removing bits from op1.
(df_ru_transfer_function): Corrected test on wrong bitmap which
caused infinite loop. Both of these problems were introduced in
the dataflow rewrite.
projects / thirdparty / gcc.git / log
