* cse.c (simplify_unary_operation): Sign-extend constants when
they have the most significant bit set for the target.
* real.c (endian): Sign-extend 32 bit output values on a 64 bit
host.
* m32r/m32r.c (m32r_expand_prologue): Store pretend_size in
HOST_WIDE_INT temporary before negating it.
* m32r/m32r.md (movsi_insn+1): Use ~0xffff instead of 0xffff0000.
From-SVN: r24254
Thu Dec 10 15:05:59 1998 Dave Brolley <brolley@cygnus.com>
* objc/objc-act.c (lang_init_options): Enclose cpplib related code in
#if USE_CPPLIB.
From-SVN: r24234
Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
* parse.y (array_initializer:): Array init operand is NULL_TREE
instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
now an error. Fixed indentation problems.
(patch_string): Handle error_mark_node as an argument.
(patch_new_array_init): Fixed indentation problems.
(array_constructor_check_entry): Removed check on null wfl_value.
Return an error if wfl_value's walk returns an error.
Fixes and cleanups for array initializers.
From-SVN: r24233
* cp-tree.h (most_specialized_instantiation): New function.
(print_candidates): Likewise.
* class.c (validate_lhs): Remove.
(resolve_address_of_overloaded_function): New function, split out
and then substantially reworked, from ...
(instantiate_type): Use it. Simplify.
* cvt.c (convert_to_reference): Complain when caller has indicated
that's the right thing to do. Don't crash if instantiate_type
fails.
* pt.c: Substitute `parameters' for `paramters' throughout.
(print_candidates): Don't make it static.
(most_specialized_instantiation): Split out from ...
(most_specialized): Here.
From-SVN: r24225
* decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
well as the TYPE_DECL, when a typedef name is assigned to a
previously anonymous type.
From-SVN: r24218
* reload1.c (reload_combine, reload_combine_note_store):
Make USE_RUID always valid.
(reload_combine): Check if BASE is clobbered too early.
From-SVN: r24216
* except.h (struct handler_info): Add handler_number field
* except.c (gen_exception_label): EH labels no longer need to be
on the permanent obstack.
(get_new_handler): Set the label number field.
(output_exception_table_entry): Regenerate handler label reference
from the label number field.
(init_eh): Remove a blank line
* integrate.c (get_label_from_map): Labels no longer need to be
on the permanent obstack.
From-SVN: r24203
* loop.c (strength_reduce): If scan_start points to the loop exit
test, be wary of subversive use of gotos inside expression statements.
Don't set maybe_multiple for a backward jump that does not
include the label under consideration into its range.
* unroll.c (biv_total_increment): Make use of maybe_multiple field.
From-SVN: r24196
Tue Dec 8 15:32:56 EST 1998 Andrew MacLeod <amacleod@cygnus.com>
See ChangeLog.. These are the files that were changed:
* eh-common.h (struct eh_context): Add table_index for rethrows.
* rtl.h (enum reg_note): Add REG_EH_REGION and REG_EH_RETHROW reg notes.
* rtl.c (reg_note_name): Add strings for new reg_note enums.
* expr.h (rethrow_libfunc): New library decl.
* optabs.c (rethrow_libfunc): Initialize.
* except.h (struct eh_entry): Add new field 'rethrow_label'.
* except.c (create_rethrow_ref): New function to create a single
* flow.c (make_edges): Add different edges for rethrow calls,
* integrate.c (save_for_inline_eh_labelmap): New callback routine to
* libgcc2.c (find_exception_handler): Generalize to enable it to
* cp/except.c
* cp/exception.cc
From-SVN: r24194
* configure.in: Test for availability of putc_unlocked, fputc_unlocked,
and fputs_unlocked.
* configure: Rebuilt.
* system.h: If the *_unlocked functions are available use them
instead of the locked counterparts by defining macros.
* config.in: Regenerated.
From-SVN: r24175
* i386/bsd.h (ASM_FILE_START): Don't use dump_base_name, it is
wrong and should only be used for dump related things, not
debugging information, instead main_input_filename should be used.
Also, reuse output_file_directive if possible.
* i386/aix386ng.h (ASM_FILE_START): Likewise.
* i386/isc.h (ASM_FILE_START): Likewise.
* i386/win-nt.h (ASM_FILE_START): Likewise.
* i386/sun386.h (ASM_FILE_START): Likewise.
From-SVN: r24174
* demangle.h: (DMGL_EDG): new macro for Kuck and Associates
(DMGL_STYLE_MASK): modify to include Kuck and Assoc style
(demangling_styles): add new edg_demangling style
(EDG_DEMANGLING_STYLE_STRING): new macro
(EDG_DEMANGLING): new macro
* demangle.h (DMGL_HP): new macro, for HP/aCC compiler.
(DMGL_STYLE_MASK): modify to include new HP's style.
(demangling_styles): add new hp_demangling value.
(HP_DEMANGLING_STYLE_STRING): new macro.
(ARM_DEMANGLING): coerce to int.
(HP_DEMANGLING): new macro.
From-SVN: r24173
* local-alloc.c (block_alloc): Slightly retune heuristic to widen
qty lifetimes.
Actually check in the local-alloc patch that goes along with this ChangeLog
entry...
From-SVN: r24171
* cplus-dem.c
(main): Remove default to HP style demangling, set to EDG
demangling correctly when -edg specified; set the demangling style
when user specifies 'edg'. Set strip_underscore to
prepends_underscore, if not HPUXHPPA. Set
current_demangling_style to hp_demangling if HPUXHPPA. Set
current demangling style correctly if the switch is hp. Read
label correctly also in the HP style case.
(work_stuff): add temp_start field; add field for volatile member
function.
(arm_pt): handle ARM_DEMANGLING and EDG_DEMANGLING styles; HP
style for this case is the same as ARM.
(demangle_args): handle EDG_DEMANGLING style; support HP style.
(demangle_arm_hp_template): new function. (It was
demangle_arm_pt.); check and set value of temp_start field in
multiple places. Also, when ceching for end of template args,
check to see if at end of static member of template class.
(demangle_class): new local variable : save_class_name_end Don't
include template args in string defining class.
(demangle_class_name): use demangel_arm_hp_template.
(demangle_function_name): handle case where demangling style is
HP_DEMANGLING and currently point at an 'X' in the mangled name.
Handle EDG_DEMANGLING style. Handle constructor and destructor
ops for HP style.
(demangle_prefix): handle EDG_DEMANGLING and ARM_DEMANGLING
styles. global destructor and constructor for HP style are same
as for ARM style. Same for local variables.
(demangle_qualified): handle EDG_DEMANGLING style.
(demangle_signature): add case for volatile member function. For
cases '1' - '9' : initialize the temp_start field to -1 and handle
the EDG_DEMANGLING style. for case 'F' : handle EDG_DEMANGLING
and AUTO_DEMANGLING styles. If expecting a function and managed
to demangle the funct args, then handle the LUCID_DEMANGLING,
ARM_DEMANGLING, and EDG_DEMANGLING styles. Add case for local
class name after "Lnnn_ in HP style case. HP style too needs to
forget types. _nnn is OK for HP style, so don't report failure.
(do_hpacc_template_const_value): new function. Handle template's
value param for HP/aCC.
(do_hpacc_template_literal): new function. Handle a template's
literal parameter for HP aCC.
(recursively_demangle): new function
(snarf_numeric_literal): new function.
(usage): add 'edg' to the list of demangling styles; add hp switch
to message.
Co-Authored-By: Andrew MacLeod <amacleod@cygnus.com>
Co-Authored-By: Edith Epstein <eepstein@cygnus.com>
Co-Authored-By: Elena Zannoni <ezannoni@cygnus.com>
Co-Authored-By: Satish Pai <pai@apollo.hp.com>
Co-Authored-By: Stan Shebs <shebs@cygnus.com>
From-SVN: r24170
Jim Wilson
Mark Mitchell
Mark Mitchell
Dave Brolley
Alexandre Petit-Bianco
Jason Merrill
Kaveh R. Ghazi
Jeff Law
Jeffrey A Law
Brendan Kehoe
Dave Brolley
Joern Rennecke
J"orn Rennecke
Nick Clifton
Andrew MacLeod
Alexandre Oliva
Franz Sirl
Richard Henderson
Marc Espie
Ulrich Drepper
Mike Stump
Elena Zannoni
Robert Lipe
David Taylor
Nathan Sidwell