gcc/testsuite/
* gcc.dg/memcpy-4.c: Add nomips16 attribute for MIPS targets.
Increase copy to 5 bytes. Look for at least two "mem/s/u"s,
rather than a specific number.
* reload1.c (reload): Don't allocate reg_max_ref_width
here.
(calculate_elim_costs_all_insns): Free offsets_at and
offsets_known_at at the end and clear the pointers.
* config/avr/avr-c.c (avr_cpu_cpp_builtins): Use AVR_HAVE_8BIT_SP
to built-in define __AVR_HAVE_8BIT_SP__, __AVR_HAVE_16BIT_SP__.
* config/avr/genmultilib.awk: New file.
* config/avr/t-multilib: New auto-generated file.
* config/avr/multilib.h: New auto-generated file.
* config/avr/t-avr (AVR_MCUS): New variable.
(genopt.sh): Use it.
(s-mlib): Depend on t-multilib.
(t-multilib, multilib.h): New dependencies.
(s-avr-mlib): New rule to build t-multilib, multilib.h from AVR_MCUS.
(MULTILIB_OPTIONS): Remove.
(MULTILIB_MATCHES): Remove.
(MULTILIB_DIRNAMES): Remove.
(MULTILIB_EXCEPTIONS): Remove:
* config/avr/genopt.sh: Don't use hard coded file name;
pass AVR_MCUS from t-avr instead.
Paul Thomas [Mon, 2 Jan 2012 12:46:08 +0000 (12:46 +0000)]
re PR fortran/51529 ([OOP] gfortran.dg/class_to_type_1.f03 is miscompiled: Uninitialized variable used)
2012-01-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/51529
* trans-array.c (gfc_array_allocate): Null allocated memory of
newly allocted class arrays.
PR fortran/46262
PR fortran/46328
PR fortran/51052
* interface.c(build_compcall_for_operator): Add a type to the
expression.
* trans-expr.c (conv_base_obj_fcn_val): New function.
(gfc_conv_procedure_call): Use base_expr to detect non-variable
base objects and, ensuring that there is a temporary variable,
build up the typebound call using conv_base_obj_fcn_val.
(gfc_trans_class_assign): Pick out class procedure pointer
assignments and do the assignment with no further prcessing.
(gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
gfc_trans_class_assign): Move to top of file.
* gfortran.h : Add 'base_expr' field to gfc_expr.
* resolve.c (get_declared_from_expr): Add 'types' argument to
switch checking of derived types on or off.
(resolve_typebound_generic_call): Set the new argument.
(resolve_typebound_function, resolve_typebound_subroutine):
Set 'types' argument for get_declared_from_expr appropriately.
Identify base expression, if not a variable, in the argument
list of class valued calls. Assign it to the 'base_expr' field
of the final expression. Strip away all references after the
last class reference.
Tobias Burnus [Mon, 2 Jan 2012 09:54:37 +0000 (10:54 +0100)]
re PR fortran/51682 (Coarray ICEs when compiling with -fdefault-integer-8)
2012-01-02 Tobias Burnus <burnus@net-b.de>
PR fortran/51682
* trans-intrinsic.c (trans_this_image, trans_image_index,
trans_num_images, conv_intrinsic_cobound): Fold_convert the
caf_num_images/caf_this_images variables to the correct int kind.
* parser.c (cp_parser_using_declaration): Add a warning about
deprecated access declarations when no errors were encountered
while parsing the access declaration. Save the first token in
order to emit the warning at the right place.
Ira Rosen [Sun, 1 Jan 2012 13:52:13 +0000 (13:52 +0000)]
re PR tree-optimization/51704 (ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre)
PR tree-optimization/51704
* tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Check that
a use is inside the basic block or loop before accessing its
vect info.
Jan Hubicka [Sun, 1 Jan 2012 12:07:34 +0000 (12:07 +0000)]
re PR rtl-optimization/51069 (ICE in verify_loop_structure, at cfgloop.c:1559)
PR rtl-optimization/51069
* cfgloopmanip.c (remove_path): Removing path making irreducible
region unconditional makes BB part of the region.
* gcc.c-torture/compile/pr51069.c: New testcase.
Alexandre Oliva [Sat, 31 Dec 2011 20:02:48 +0000 (20:02 +0000)]
cselib.h (cselib_add_permanent_equiv): Declare.
* cselib.h (cselib_add_permanent_equiv): Declare.
(canonical_cselib_val): New.
* cselib.c (new_elt_loc_list): Rework to support value
equivalences. Adjust all callers.
(preserve_only_constants): Retain value equivalences.
(references_value_p): Retain preserved values.
(rtx_equal_for_cselib_1): Handle value equivalences.
(cselib_invalidate_regno): Use canonical value.
(cselib_add_permanent_equiv): New.
* alias.c (find_base_term): Reset locs lists while recursing.
* var-tracking.c (val_bind): New. Don't add equivalences
present in cselib table, compared with code moved from...
(val_store): ... here.
(val_resolve): Use val_bind.
(VAL_EXPR_HAS_REVERSE): Drop.
(add_uses): Do not create MOps for addresses. Do not mark
non-REG non-MEM expressions as requiring resolution.
(reverse_op): Record reverse as a cselib equivalence.
(add_stores): Use it. Do not create MOps for addresses.
Do not require resolution for non-REG non-MEM expressions.
Simplify support for reverse operations.
(compute_bb_dataflow): Drop reverse support.
(emit_notes_in_bb): Likewise.
(create_entry_value): Rename to...
(record_entry_value): ... this. Use cselib equivalences.
(vt_add_function_parameter): Adjust.
Thomas Koenig [Sat, 31 Dec 2011 08:18:52 +0000 (08:18 +0000)]
re PR fortran/51502 (Potentially wrong code generation due to wrong implict_pure check)
2011-12-31 Thomas König <tkoenig@gcc.gnu.org>
PR fortran/51502
* expr.c (gfc_check_vardef_context): When determining
implicit pure status, also check for variable definition
context. Walk up namespaces until a procedure is
found to reset the implict pure attribute.
* resolve.c (gfc_implicit_pure): Walk up namespaces
until a procedure is found.
2011-12-31 Thomas König <tkoenig@gcc.gnu.org>
PR fortran/51502
* lib/gcc-dg.exp (scan-module-absence): New function.
* gfortran.dg/implicit_pure_2.f90: New test.
Anatoly Sokolov [Fri, 30 Dec 2011 18:56:49 +0000 (22:56 +0400)]
bfin.h (REGISTER_MOVE_COST, [...]): Remove.
* config/bfin/bfin.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
* config/bfin/bfin-protos.h (bfin_register_move_cost,
bfin_memory_move_cost): Remove.
* config/bfin/bfin.c (bfin_register_move_cost,
bfin_memory_move_cost): Make static. Change arguments type from
enum reg_class to reg_class_t and from int to bool.
(TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.
Nathan Sidwell [Fri, 30 Dec 2011 18:22:16 +0000 (18:22 +0000)]
gcov.c (total_lines, [...]): New global vars.
* gcov.c (total_lines, total_executed): New global vars.
(generate_results): Call executed_summary.
(executed_summary): New function, broken out of ...
(function_summary): ... here. Call it.
* coverage.c (coverage_finish): Also check for local_tick == -1.
* gcov-dump (tag_function): Correct labelling typo.
Nathan Sidwell [Fri, 30 Dec 2011 18:08:56 +0000 (18:08 +0000)]
libgcov.c (gcov_crc32): Remove global var.
* libgcov.c (gcov_crc32): Remove global var.
(free_fn_data): New function.
(buffer_fn_data): Pass in filename, more robust error recovery.
(crc32_unsigned): New function.
(gcov_exit): More robust detection of new program. More robust
error recovery.
(__gcov_init): Do not update program's crc here.
Jonathan Wakely [Fri, 30 Dec 2011 13:46:18 +0000 (13:46 +0000)]
extensions.xml: Improve markup and note that some extensions are included in C++11.
* doc/xml/manual/extensions.xml: Improve markup and note that some
extensions are included in C++11.
* doc/xml/manual/concurrency_extensions.xml: Likewise.
François Dumont [Thu, 29 Dec 2011 17:58:51 +0000 (17:58 +0000)]
re PR libstdc++/51608 ([C++11] Unordered containers end(size_type) isn't constant time)
2011-12-29 François Dumont <fdumont@gcc.gnu.org>
PR libstdc++/51608
* include/bits/hashtable_policy.h (_Equal_helper<>): New, change the
way the _Equal functor is used depending on whether hash code is
cached or not.
(_Ebo_helper<>): New helper type to introduce EBO when possible.
(_Hash_code_base): Use _Ebo_helper to limit memory footprint. Move
_Equal functor management...
(_Hashtable_base): ...here, new, use _Equal_helper.
(_Local_iterator_base<>, _Locale_iterator<>, _Locale_const_iterator<>):
New, use _Hash_code_base, implementation of...
* include/bits/hashtable.h (_Hashtable<>::local_iterator,
_Hashtable<>::const_local_iterator): ...those. Add static assertions
checking that some functors are empty depending on whether hash code
is cache or not.
(_Hashtable<>::_M_bucket_index): New overloads using current bucket
count, use through out the _Hastable<> implementation.
* include/bits/unordered_set.h (__unordered_set<>,
__unordered_multiset<>): Cache hash code iff hash functor is not
empty and not final.
* include/bits/unordered_map.h (__unordered_map<>,
__unordered_multimap<>): Likewise.
* include/debug/unordered_map
(unordered_map<>::_S_to_local, unordered_multimap<>::_S_to_local):
Adapt to match new local iterator implementation.
* include/debug/unordered_set (unordered_set<>::_S_to_local,
unordered_multiset<>::_S_to_local): Likewise.
* include/profile/unordered_map (unordered_map<>::_M_profile_destruct,
unordered_multimap<>::_M_profile_destruct): Enhance thanks to usage of
local iterators.
* include/profile/unordered_set (unordered_set<>::_M_profile_destruct,
unordered_multiset<>::_M_profile_destruct): Likewise.
* testsuite_files/23_containers/unordered_set/instantiation_neg.cc:
Fix error line.
* testsuite_files/23_containers/unordered_set/final_hash.cc: New.
* testsuite_files/23_containers/unordered_multiset/final_hash.cc: New.
* testsuite_files/23_containers/unordered_map/final_hash.cc: New.
* testsuite_files/23_containers/unordered_multimap/final_hash.cc: New.
Thomas Koenig [Thu, 29 Dec 2011 09:20:01 +0000 (09:20 +0000)]
dependency.c (gfc_dep_compare_functions): Document new behavior for REALs and complex.
2011-12-29 Thomas Koenig <tkoenig@gcc.gnu.org>
* dependency.c (gfc_dep_compare_functions): Document
new behavior for REALs and complex. Add comment to cases
where only INTEGERs are handled. Compare REAL and COMPLEX
constants, returning 0 and -2 only. Add assert to make
sure that only integer constants are compared.
PR c++/23211
* name-lookup.c (do_class_using_decl): Use dependent_scope_p
instead of dependent_type_p, to check that a non-dependent
nested-name-specifier of a class-scope using declaration refers to
a base, even if the current scope is dependent.
* parser.c (cp_parser_using_declaration): Set
USING_DECL_TYPENAME_P to 1 if the DECL is not null. Re-indent a
'else' close to the prior modification.
Paolo Carlini [Wed, 28 Dec 2011 15:52:54 +0000 (15:52 +0000)]
re PR c++/51547 (auto, type deduction, reference collapsing and const: invalid initialization of reference of type 'const X&&' from expression of type 'const X')
2011-12-27 Paolo Carlini <paolo.carlini@oracle.com>
Ira Rosen [Wed, 28 Dec 2011 09:20:16 +0000 (09:20 +0000)]
re PR tree-optimization/51684 (ICE in gfortran.dg/maxloc_bounds_5 on ia64)
PR tree-optimization/51684
* tree-vect-slp.c (vect_schedule_slp_instance): Get gsi of
original statement in case of a pattern.
(vect_schedule_slp): Likewise.
Ian Lance Taylor [Wed, 28 Dec 2011 00:06:10 +0000 (00:06 +0000)]
go-gcc.cc (Gcc_backend::set_placeholder_struct_type): Use build_distinct_type_copy rather than build_variant_type_copy.
* go-gcc.cc (Gcc_backend::set_placeholder_struct_type): Use
build_distinct_type_copy rather than build_variant_type_copy.
(Gcc_backend::set_placeholder_array_type): Likewise.
(Gcc_backend::named_type): Add special handling for builtin
basic types.
Paolo Carlini [Tue, 27 Dec 2011 19:04:24 +0000 (19:04 +0000)]
re PR c++/51547 (auto, type deduction, reference collapsing and const: invalid initialization of reference of type 'const X&&' from expression of type 'const X')
2011-12-27 Paolo Carlini <paolo.carlini@oracle.com>
projects / thirdparty / gcc.git / log
