* gcc_release: Fix sanity check for argument of -p command-line
options. In snapshot mode, only generate diffs against the previous
snapshot if the user did not specify any old tarball explictly.
From-SVN: r80009
2004-03-26 Paolo Carlini <pcarlini@suse.de>
* include/ext/mt_allocator.h (__mt_alloc<>::allocate,
__mt_alloc<>::deallocate): Protect two instances of
block->thread_id with __GTHREADS.
From-SVN: r79986
* fold-const.c (tree_expr_nonnegative_p): Handle BIT_XOR_EXPR like
BIT_IOR_EXPR; A^B is nonnegative when A and B are nonnegative.
* gcc.dg/compare8.c: Add an additional test for XOR.
From-SVN: r79979
2004-03-25 Gawain Bolton <gp.bolton@computer.org>
* include/bits/stl_tree.h (_Rb_tree_impl): Add _Node_allocator
default argument in constructors.
(_Rb_tree::_M_empty_initialize): Remove.
2004-03-25 Benjamin Kosnik <bkoz@redhat.com>
* testsuite/23_containers/map/operators/1_neg.cc: Adjust line numbers.
* testsuite/23_containers/set/operators/1_neg.cc: Same.
2004-03-25 Dhruv Matani <dhruvbird@gmx.net>
* include/bits/cpp_type_traits.h: Changed __is_pod
completely. Now, it does not use any of the previous type_traits
to detect the pod types, and it also detects function pointers as
POD types.
* include/bits/stl_tree.h: Introduced a new class _Rb_tree_impl,
which encapsulates the internal implementation of an rb_tree. Made
the allocator a base class of this class instead of the rb_tree,
which was not conforming. This _Rb_tree_impl class is also
specialized on whether the _Compare parameter is a POD type or
not. If so, then it maintains the comparison function as a data
member, otherwise it makes the _Compare parameter a base class of
itself. Also, _M_key_compare is now a function instead of a data
member, so that the above trick can work properly. Delegated the
initialization of the other data members to this newly created
class. Also, now other member functions of rb_tree must refer to
_M_key_compare as _M_impl._M_key_compare(). The other data members
(*) can be referenced to as _M_impl.(*), where
(*) includes _M_header, and _M_node_count.
From-SVN: r79977
2004-03-25 Paolo Carlini <pcarlini@suse.de>
* include/ext/mt_allocator.h (__mt_alloc<>::tune):
Add _M_min_bin, the size in bytes of the smallest bin.
(__mt_alloc<>::tune()): Tweak accordingly.
(__mt_alloc<>::tune(size_t, ...)): Likewise.
(__mt_alloc<>::block_record): Change to a union: members next
and thread_id are never used at the same time.
(__mt_alloc<>::allocate): Update consistently.
(__mt_alloc<>::deallocate): Likewise.
(__mt_alloc<>::_S_initialize): Update setups of _S_binmap and
_S_bin_size for the configurable _M_min_size.
From-SVN: r79962
2004-03-25 Dhruv Matani <dhruvbird@gmx.net>
* include/bits/stl_list.h: Created a _List_impl class and made it
derive from the allocator, instead of the list deriving from the
allocator class, which was not conformant. Changed all references
from this->_M_node to this->_M_impl._M_node * bits/list.tcc: Same
as above (changed all references to the concerned variables).
2004-03-25 Dhruv Matani <dhruvbird@gmx.net>
* include/bits/stl_deque.h: Created a _Deque_impl class and made
it derive from the allocator, instead of the deque deriving from
the allocator class, which was not conformant. Changed all
references to the _M_start, _M_finish, _M_map, and _M_map_size to
_M_impl.*.
(_Deque_base<_Tp,_Alloc>::~_Deque_base()): Added this->
qualification in 2 places where it was missing.
(_Deque_base<_Tp,_Alloc>::_M_initialize_map(size_t)): Same as
above.
* include/bits/deque.tcc: Same as above (changed all references to
the concerned variables).
2004-03-25 Dhruv Matani <dhruvbird@gmx.net>
* include/bits/stl_vector.h: Created a _Vector_impl class and made
it derive from the allocator, instead of the _Vector_base class,
deriving from the allocator which was not conformant. Changed all
references to the _M_start, _M_finish, and _M_end_of_storage to
_M_impl.*.
* include/bits/vector.tcc: Same as above (changed all references
to the concerned variables).
2004-03-25 Dhruv Matani <dhruvbird@gmx.net>
* testsuite/23_containers/deque/cons/clear_allocator.cc: New.
* testsuite/23_containers/list/cons/clear_allocator.cc: New.
* testsuite/23_containers/vector/cons/clear_allocator.cc: New.
From-SVN: r79957
PR optimization/9707.
* stmt.c (emit_case_nodes): Emit equality comparisons instead
of recursing if both children are single-valued cases with no
children.
From-SVN: r79954
2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
* memtrack.adb: Log realloc calls, which are treated as free followed
by alloc.
2004-03-25 Vincent Celier <celier@gnat.com>
* prj-makr.adb (Process_Directories): Detect when a file contains
several units. Do not include such files in the config pragmas or
in the naming scheme.
* prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
Resolve links only when not in Trusted_Mode.
(Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
Do not resolve links for the display names.
* prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
resolve links when computing the display names.
2004-03-25 Thomas Quinot <quinot@act-europe.fr>
* sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
attribute reference does not denote a subtype, it can be any
expression that has a classwide type, potentially after an implicit
dereference. In particular, the prefix can be a view conversion for
a classwide type (for which Is_Object_Reference holds), but it can
also be a value conversion for an access-to-classwide type. In the
latter case, there is an implicit dereference, and the original node
for the prefix does not verify Is_Object_Reference.
* sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
conversion of a discriminant-dependent component of a mutable object
is one itself.
2004-03-25 Ed Schonberg <schonberg@gnat.com>
* freeze.adb (Freeze_Entity): When an inherited subprogram is
inherited, has convention C, and has unconstrained array parameters,
place the corresponding warning on the derived type declaration rather
than the original subprogram.
* sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
indication on renaming declaration, if formal has a box and actual
is absent.
* sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
determine whether to generate an implicit or explicit reference to
the renamed entity.
* sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
subprogram renaming comes from a defaulted formal subprogram in an
instance.
2004-03-25 Gary Dismukes <dismukes@gnat.com>
* sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
value expressions to ensure that calls within a component definition
will be checked (since those are evaluated during the record type's
elaboration).
2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
* s-tpobop.adb: Code clean up:
(Requeue_Call): Extract from PO_Service_Entries to remove duplicated
code.
(PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
* Makefile.in: Clean up in the ravenscar run time.
From-SVN: r79953
* config/arm/arm.c (vfp_print_multi): Remove.
(arm_output_fldmx): New function.
(vfp_emit_fstmx): Return block size, not insn. Add ARM10 VFPr1 bugfix.
(arm_expand_prologue): Update to match.
(arm_get_vfp_saved_size): New Function.
(arm_get_frame_offsets): Use it.
(arm_output_epilogue): Use new functions.
From-SVN: r79950
* alias.c (alias_invariant, alias_invariant_size): Mark GTY.
(reg_known_value, reg_known_value_size): Likewise; make static.
(reg_known_equiv_p): Make static.
(clear_reg_alias_info): Update for new indexing.
(get_reg_known_value, set_reg_known_value): New.
(get_reg_known_equiv_p, set_reg_known_equiv_p): New.
(canon_rtx): Use them.
(init_alias_analysis): Likewise. Allocate reg_known_value with gc.
Don't play queer offsetting games with reg_known_value and
reg_known_equiv_p.
(end_alias_analysis): Free reg_known_value with gc.
* rtl.h (get_reg_known_value, get_reg_known_equiv_p): Declare.
* sched-deps.c (reg_known_equiv_p, reg_known_value): Remove.
(deps_may_trap_p, sched_analyze_1, sched_analyze_2): Use the new
functions instead.
From-SVN: r79945
2004-03-24 Dhruv Matani <dhruvbird@gmx.net>
* ext/malloc_allocator.h: Fixed the construct function to call
global placement new instead of assignment. Added a check after
the return from malloc to check whether returned pointer is NULL,
and if so, throw std::bad_alloc().
* ext/debug_allocator.h: Added a check in the deallocate function
to check whether the user has passed a NULL pointer or not.
From-SVN: r79934
[gcc/ChangeLog]
2004-03-24 Ziemowit Laski <zlaski@apple.com>
* objc/objc-act.c (objc_comptypes): Treat comparisons
between 'Class' and '<class> *' as explicitly invalid.
From-SVN: r79928
2004-03-24 Dhruv Matani <dhruvbird@gmx.net>
* include/ext/bitmap_allocator.h: (_Bit_scan_forward) -> Made this
function call __builtin_ctz instead of the while loop.
(allocate) -> If condition has __builtin_expect.
(deallocate) -> Ditto.
Renamed a few left-over variables and typedefs according to the
C++STYLE mentioned in the documentation.
Protected calls to __gthread* by __gthread_active_p(), whose value
is cached in the local variable __threads_active.
From-SVN: r79924
2004-03-24 Nathanael Nerode <neroden@gcc.gnu.org>
* Makefile.in (STRICT2_WARN): Reorder.
* configure.ac: Check for -Wold-style-definition, and use it
in strict1_warn if it's available.
* configure: Regnerate.
From-SVN: r79922
2004-03-24 Felix Yen <fwy@alumni.brown.edu>
* testsuite/performance/20_util/allocator/producer_consumer.cc:
Use linear algorithm for producer.
From-SVN: r79920
* configure.ac: Check for -Wno-variadic-macros; don't use
-pedantic (in stage 1 or a simple 'make all') unless it's available,
and if it's available, use it. Also, clean up check for
-Wno-long-long.
* configure: Regenerate.
From-SVN: r79918
* config.gcc (mips64vr-*-elf*, mips64vrel-*-elf*): Remove tm_defines.
* config/mips/vr.h (DEFAULT_VR_ARCH): New macro, defined to vr4130.
(MULTILIB_DEFAULTS): Use it.
(MIPS_CPU_STRING_DEFAULT): Remove.
(MIPS_ABI_DEFAULT, MIPS_MARCH_CONTROLS_SOFT_FLOAT): Define.
(DRIVER_SELF_SPECS): Make -mfix-vr4122-bugs imply -march=vr4120. Make
EABI64 -mlong32 the default ABI. Enforce the default architecture.
* config/mips/t-vr (MULTILIB_OPTIONS): Add mfix-vr4122-bugs,
march=vr4130, march=vr4300, march=vr5000 and march=vr5500.
(MULTILIB_MATCHES): Use -mfix-vr4122-bugs multilibs for -march=vr4120.
(MULTILIB_EXCEPTIONS): Change choice of multilibs. Update comments
accordingly.
and commit config.gcc hunk.
From-SVN: r79916
* config.gcc (mips64vr-*-elf*, mips64vrel-*-elf*): Remove tm_defines.
* config/mips/vr.h (DEFAULT_VR_ARCH): New macro, defined to vr4130.
(MULTILIB_DEFAULTS): Use it.
(MIPS_CPU_STRING_DEFAULT): Remove.
(MIPS_ABI_DEFAULT, MIPS_MARCH_CONTROLS_SOFT_FLOAT): Define.
(DRIVER_SELF_SPECS): Make -mfix-vr4122-bugs imply -march=vr4120. Make
EABI64 -mlong32 the default ABI. Enforce the default architecture.
* config/mips/t-vr (MULTILIB_OPTIONS): Add mfix-vr4122-bugs,
march=vr4130, march=vr4300 and march=vr5000.
(MULTILIB_MATCHES): Use -mfix-vr4122-bugs multilibs for -march=vr4120.
(MULTILIB_EXCEPTIONS): Change choice of multilibs. Update comments
accordingly.
From-SVN: r79915
* config/mips/mips.h (MASK_FIX_VR4122, TARGET_FIX_VR4122): New macros.
(TARGET_SWITCHES): Add -mfix-vr4122-bugs and -mno-fix-vr4122-bugs.
(ASM_SPEC): Pass down -mfix-vr4122-bugs.
* config/mips/mips.c (mips_avoid_hazards): Don't emit whole functions
in .set noreorder and .set nomacro if TARGET_FIX_VR4122.
(mips_init_libfuncs): Use special functions for divsi3 and modsi3
if TARGET_FIX_VR4122.
* config/mips/mips.md (define_attr length): Account for nops inserted
after macc and dmult when using -mfix-vr4122-bugs.
(umuldi3_highpart, divmodsi4, divmoddi4): Disable if TARGET_FIX_VR4122.
* config/mips/t-vr (LIB2FUNCS_STATIC_EXTRA): Define instead of
LIB2FUNCS_EXTRA. Add config/mips/vr4122-div.S.
* config/mips/vr4122-div.S: New file.
* doc/invoke.texi: Document -mfix-vr4122-bugs.
Co-Authored-By: Richard Sandiford <rsandifo@redhat.com>
From-SVN: r79912
Paolo Carlini
Kaveh R. Ghazi
Gerald Pfeifer
GCC Administrator
Peter Moon
Jason Merrill
Diego Novillo
Paolo Carlini
Aldy Hernandez
James A. Morrison
Roger Sayle
Richard Henderson
Benjamin Kosnik
Kaveh Ghazi
Richard Sandiford
David Edelsohn
Dhruv Matani
Kazu Hirata
Arnaud Charlet
Paul Brook
Marcus Meissner
Nathanael Nerode
Benjamin Kosnik
Andreas Schwab
Ziemowit Laski
Paul Brook
Felix Yen
DJ Delorie
Maciej W. Rozycki