Andrew Pinski [Thu, 29 Apr 2004 20:23:36 +0000 (20:23 +0000)]
rs6000-power2-1.c: Change the options to be more correct.
2004-04-29 Andrew Pinski <pinskia@physics.uc.edu>
* gcc.dg/rs6000-power2-1.c: Change the options to be more correct.
* gcc.dg/rs6000-power2-2.c: Change the options to be more correct.
Change the asm registers to be in form of frN instead of fN.
* init.c (__gnat_install_handler, __gnat_error_handler): Remove
alternate stack setting. There was no support for the tasking cases
and the changes eventually caused a number of side-effect failures in
the non-tasking case too.
2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
-gnats is passed.
2004-04-29 Vincent Celier <celier@gnat.com>
* make.adb (Gnatmake): Increase max size of argument array for
gnatbind for the potential addition of -F.
If there are Stand-Alone Library projects, invoke gnatbind with -F to
be sure that elaboration flags will be checked.
* switch-c.adb: Correct call to Scan_Pos for -gnateI
2004-04-29 Thomas Quinot <quinot@act-europe.fr>
* sem_warn.adb (Check_References): Move '<access-variable> may be
null' warning out of under Warn_On_No_Value_Assigned.
2004-04-29 Ed Falis <falis@gnat.com>
* gnat_ugn.texi: Fixed texi error
2004-04-29 Robert Dewar <dewar@gnat.com>
* sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
abstract operations if they come from predefined files.
* gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
Dynamic, not RM).
* s-addope.adb: Correct obvious error in mod function
Paolo Bonzini [Thu, 29 Apr 2004 08:08:44 +0000 (08:08 +0000)]
Complete last checkin:
2004-04-29 Paolo Bonzini <bonzini@gnu.org>
Complete last checkin:
* combine.c (combine_simplify_rtx): Adjust call to use
simplify_relational_operation. Do not use SELECT_CC_MODE
when a comparison already has a MODE_CC mode.
Paolo Bonzini [Thu, 29 Apr 2004 07:50:55 +0000 (07:50 +0000)]
combine.c (combine_simplify_rtx): Adjust call to use simplify_relational_operation.
2004-04-29 Paolo Bonzini <bonzini@gnu.org>
* combine.c (combine_simplify_rtx): Adjust call to use
simplify_relational_operation. Do not use SELECT_CC_MODE
when a comparison already has a MODE_CC mode.
(simplify_set): simplify_relational_operation may now
return another relational expression.
* cse.c (fold_rtx): simplify_relational_operation now
takes of computing the comparison mode.
* dojump.c (compare_from_rtx): Use simplify_relational_operation,
remove dead code.
(do_compare_rtx_and_jump): Likewise.
* integrate.c (subst_constants): simplify_relational_operation
may now return another relational expression.
* simplify-rtx.c (simplify_gen_relational): Move most code to
the new simplify_relational_operation and
simplify_relational_operation_1 functions.
(simplify_relational_operation): Rewritten.
(simplify_relational_operation_1): New function.
(simplify_ternary_operation): simplify_relational_operation
may now return another relational expression.
(simplify_rtx): Remove unnecessary temp variable.
Andrew Pinski [Wed, 28 Apr 2004 23:03:31 +0000 (23:03 +0000)]
rs6000.c (registers_ok_for_quad_peep): Return false if we do not have fp register.
2004-04-28 Andrew Pinski <pinskia@physics.uc.edu>
* config/rs6000/rs6000.c (registers_ok_for_quad_peep):
Return false if we do not have fp register.
(addrs_ok_for_quad_peep): Rename to ...
(mems_ok_for_quad_peep): this.
Add check for volatile memory.
* config/rs6000/rs6000-protos.h (addrs_ok_for_quad_peep):
Rename to ...
(mems_ok_for_quad_peep): this.
* config/rs6000/rs6000.md: Change peephole's for lfq/stq
to peephole2's.
(lfq_power2): New instruction.
(stfq_power2): Likewise.
2004-04-28 Andrew Pinski <pinskia@physics.uc.edu>
* gcc.dg/rs6000-power2-1.c: New test.
* gcc.dg/rs6000-power2-2.c: New test.
Jan Hubicka [Wed, 28 Apr 2004 20:40:55 +0000 (22:40 +0200)]
re PR c/15004 ([unit-at-a-time] no warning for unused paramater in static function)
* gcc.dg/unused-6.c: New test.
PR c/15004
* function.c (do_warn_unused_parameter): Break out form ...
(expand_function_end): ... here; warn only when not using cgraphunit.
* function.h (do_warn_unused_parameter): Declare.
* cgraphunit.c: Include function.h.
(cgraph_finalize_function): Do unused parameter warning.
* Makefile.in (cgraphunit.o): Depend on function.h
Josef Zlomek [Wed, 28 Apr 2004 06:00:45 +0000 (08:00 +0200)]
var-tracking.c (variable_different_p): Add a parameter compare_current_location...
* var-tracking.c (variable_different_p): Add a parameter
compare_current_location, compare current location of variable parts
if it is true.
(dataflow_set_different_1): Pass compare_current_location == false.
(dataflow_set_different_2): Pass compare_current_location == false.
(emit_notes_for_differences_1): Pass compare_current_location == true.
re PR debug/14829 (Bootstrap comparison failure on hppa64-hp-hpux11.11)
PR debug/14829
* dwarf2out.c (reg_number): Rename to dbx_reg_number. Adjust all
callers.
(multiple_reg_loc_descriptor, reg_loc_descriptor): Use gcc register
number for indexing hard_regno_nregs array.
gthr-win32.h (__gthread_mutex_t): Change typedef to new structure.
2004-04-27 Wu Yongwei <adah@sh163.net>
* gthr-win32.h (__gthread_mutex_t): Change typedef to new structure.
(__GTHREAD_MUTEX_INIT_DEFAULT): Adjust.
(__gthread_mutex_init_function): Replace CreateMutex with
initialization of custom mutex using CreateSemaphore.
(__gthread_mutex_lock): Use InterlockedIncrement.
(__gthread_mutex_trylock): Use InterlockedCompareExchange.
(__gthread_mutex_unlock): Use InterlockedDecrement and
ReleaseSemaphore to unlock
* config/i386/gthr-win32.c (__gthread_mutex_init_function,
__gthread_mutex_lock, __gthread_mutex_trylock,
__gthread_mutex_unlock): Adjust to match inline versions in
gthr-win32.h.
Paolo Bonzini [Tue, 27 Apr 2004 11:58:38 +0000 (11:58 +0000)]
revert: Makefile.def (flags_to_pass): Remove *dir variables that are passed to the modules via...
2004-04-27 Paolo Bonzini <bonzini@gnu.org>
Revert:
2004-04-26 Paolo Bonzini <bonzini@gnu.org>
* Makefile.def (flags_to_pass): Remove *dir variables that
are passed to the modules via TOPLEVEL_CONFIGURE_ARGUMENTS,
as well as prefix and exec_prefix.
* Makefile.in: Regenerate.
Richard Kenner [Mon, 26 Apr 2004 18:11:32 +0000 (18:11 +0000)]
builtins.c (expand_builtin_update_setjmp_buf): New function.
* builtins.c (expand_builtin_update_setjmp_buf): New function.
(expand_builtin, case BUILT_IN_UPDATE_SETJMP_BUF): New case.
* builtins.def (BUILT_IN_UPDATE_SETJMP_BUF): New code.
* sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
subprogram for which no pragma All_Calls_Remote applies, store the
address of the real subprogram in the underlying record type, so local
dereferences do not go through the PCS.
2004-04-26 Robert Dewar <dewar@gnat.com>
* i-c.ads: Add some type qualifications to avoid ambiguities when
compiling with s-auxdec.ads and a non-private address type.
2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
* Makefile.rtl: Fix error in previous check-in:
Add s-addope.o to non tasking object list (rather than tasking object
list).
2004-04-26 Javier Miranda <miranda@gnat.com>
* sem_aggr.adb: Fix typo in comments
(Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
Required to check the null-exclusion attribute.
* sem_attr.adb (Resolve_Attribute): Check the accessibility level in
case of anonymous access types in record and array components. For a
component definition the level is the same of the enclosing composite
type.
* sem_ch3.adb (Analyze_Component_Declaration): In case of components
that are anonymous access types the level of accessibility depends on
the enclosing type declaration. In order to have this information, set
the scope of the anonymous access type to the enclosing record type
declaration.
(Array_Type_Declaration): In case of components that are anonymous
access types the level of accessibility depends on the enclosing type
declaration. In order to have this information, set the scope of the
anonymous access type to the enclosing array type declaration.
* sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
access type.
* sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
renaming of anonymous access-to-constant types allowed if and only if
the renamed object is access-to-constant.
* sem_util.adb (Type_Access_Level): In case of anonymous access types
that are component_definition or discriminants of a nonlimited type,
the level is the same as that of the enclosing component type.
2004-04-26 Sergey Rybin <rybin@act-europe.fr>
* sem_elim.adb: Some minor code reorganization from code reading. Fix
misprint in the function name (File_Name_Match).
Paolo Bonzini [Mon, 26 Apr 2004 12:08:07 +0000 (12:08 +0000)]
Makefile.def (host_modules): Mark with the bootstrap flag packages on which gcc depends.
2004-04-26 Paolo Bonzini <bonzini@gnu.org>
* Makefile.def (host_modules): Mark with the bootstrap
flag packages on which gcc depends.
* Makefile.tpl (all-bootstrap): Use it.
* Makefile.in: Regenerate.
Paolo Bonzini [Mon, 26 Apr 2004 11:50:44 +0000 (11:50 +0000)]
Makefile.def (flags_to_pass): Remove *dir variables that are passed to the modules via...
2004-04-26 Paolo Bonzini <bonzini@gnu.org>
* Makefile.def (flags_to_pass): Remove *dir variables that
are passed to the modules via TOPLEVEL_CONFIGURE_ARGUMENTS,
as well as prefix and exec_prefix.
* Makefile.in: Regenerate.
Paolo Bonzini [Mon, 26 Apr 2004 11:46:42 +0000 (11:46 +0000)]
configure.in: Invoke ACX_PROG_CMP_IGNORE_INITIAL.
2004-04-26 Paolo Bonzini <bonzini@gnu.org>
* configure.in: Invoke ACX_PROG_CMP_IGNORE_INITIAL.
* configure: Regenerate.
* config/acx.m4: Mutuate ACX_PROG_CMP_IGNORE_INITIAL from gcc.
* gcc/Makefile.tpl (compare): Use the result of the test.
* gcc/Makefile.in: Regenerate.
gcov-io.h (__gcov_fork, [...]): Do not declare when inhibit_libc is defined.
* gcov-io.h (__gcov_fork, __gcov_execl, __gcov_execlp, __gcov_execle,
__gcov_execv, __gcov_execvp, __gcov_execve): Do not declare when
inhibit_libc is defined.
Paolo Carlini [Sun, 25 Apr 2004 15:45:13 +0000 (15:45 +0000)]
PR libstdc++/15002 (continued again)
2004-04-25 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/15002 (continued again)
* include/bits/istream.tcc (getline(basic_istream<>&,
basic_string<>&, _CharT)): Use a temporary buffer, thus
avoiding reallocation for common case.
* include/bits/basic_string.tcc (_S_construct(_InIterator,
_InIterator, const _Alloc&, input_iterator_tag)): Tweak size
of temporary buffer to a power of two.
* config/mips/mips-protos.h (mips_linked_macc_p): Declare.
* config/mips/mips.h (TUNE_MACC_CHAINS): New macro.
* config/mips/mips.c (TARGET_SCHED_REORDER): Define.
(TARGET_SCHED_VARIABLE_ISSUE): Define.
(mips_adjust_cost): Move later in file, next to other sched hooks.
(mips_macc_chains_last_hilo): New variable.
(mips_linked_madd_p, mips_macc_chains_record, mips_macc_chains_reorder)
(mips_promote_ready, mips_sched_reorder, mips_variable_issue): New.
* config/mips/mips.md (may_clobber_hilo): New attribute.
Paolo Carlini [Sat, 24 Apr 2004 22:20:31 +0000 (22:20 +0000)]
PR libstdc++/15002 (continued)
2004-04-24 Paolo Carlini <pcarlini@suse.de>
Petur Runolfsson <peturr02@ru.is>
PR libstdc++/15002 (continued)
* include/bits/istream.tcc (basic_istream<>::getline(char_type*,
streamsize, char_type)): Use traits::find/copy in a loop to speed
up greatly the function in the common case (I/O buffer size >> 1).
* include/bits/istream.tcc (getline(basic_istream<>&,
basic_string<>&, _CharT)): Change to use sgetc()/snextc() instead
of sbumpc(), consistently with the other functions, thus also
dealing correctly with the case of exceeded string::max_size().
Paolo Bonzini [Sat, 24 Apr 2004 06:42:54 +0000 (06:42 +0000)]
Makefile.tpl (all-stage1-gcc, [...]): Always relocate gcc and prev-gcc to the original names, even if the build fails.
2004-04-23 Paolo Bonzini <bonzini@gnu.org>
* Makefile.tpl (all-stage1-gcc, all-stage2-gcc, all-stage3-gcc):
Always relocate gcc and prev-gcc to the original names, even
if the build fails.
(new-cleanstrap, new-restage1, new-restage2, new-restage3):
New targets.
Alan Modra [Sat, 24 Apr 2004 06:37:19 +0000 (06:37 +0000)]
re PR target/14960 ([3.4 only] -maltivec affects vector return with -mabi=no-altivec)
PR target/14960
* config/rs6000/rs6000.c (rs6000_stack_info): Rename total_raw_size
to non_fixed_size, and leave out fixed_size from the sum.
(generate_set_vrsave): Correct clobbers.
(rs6000_emit_epilogue): Test TARGET_ALTIVEC with TARGET_ALTIVEC_SAVE.
(rs6000_function_value): Test TARGET_ALTIVEC and TARGET_ALTIVEC_ABI.
(rs6000_libcall_value): Likewise.
* config/rs6000/rs6000.h (FUNCTION_VALUE_REGNO_P): Likewise.
(FUNCTION_ARG_REGNO_P): Likewise.
* Makefile.in: Revert most of Arnaud's last change. Prefer anything
over error-prone Make abuse. Remove temporary debug code.
(gnatlib-zcx): New target.
(gnattools): Split into gnattools-native, gnattools-cross, to fix
previous bug; select which on the basis of default_gnattools_target.
(ada.all.cross): Merged with gnattools-cross target.
* configure.ac: Set default_gnattools_target.
* configure: Regenerate.
expmed.c (expand_mult_highpart_adjust): Do not assume OP1 is a CONST_INT.
* expmed.c (expand_mult_highpart_adjust): Do not assume OP1
is a CONST_INT.
(expand_mult_highpart_optab): Call expand_mult_highpart_adjust
with NARROW_OP1 instead of OP1.
Eric Botcazou [Fri, 23 Apr 2004 22:01:35 +0000 (22:01 +0000)]
re PR rtl-optimization/13985 (ICE in gcc.c-torture/compile/930621-1.c)
PR optimization/13985
* cfgloopmanip.c (fix_loop_placements): New prototype.
Call fix_bb_placements on the preheader of loops that have
been reparented.
(remove_path): Adjust call to fix_loop_placements.