PR tree-optimization/19283
* fold-const.c (fold_widened_comparison): Return NULL if shorter_type
is not shorter than the original type.
* gcc.c-torture/execute/20050106-1.c: New test.
From-SVN: r93043
PR rtl-optimization/18861
* cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define.
(FULL_STATE): Define.
(mark_tablejump_edge): New function.
(purge_dead_tablejump_edges): New function.
(find_bb_boundaries): Use it.
* gcc.dg/20050105-1.c: New test.
From-SVN: r93041
PR tree-optimization/18828
* builtins.c (expand_builtin_next_arg): Remove argument and all
the argument checking.
(expand_builtin): Adjust caller.
(expand_builtin_va_start): Likewise. Remove error for too many
arguments.
(fold_builtin_next_arg): Issue error for too many arguments.
After checking arguments, replace them with magic arguments that
prevent further checking of the args.
* gcc.dg/20050105-2.c: New test.
From-SVN: r93040
2005-01-07 Bud Davis <bdavis9659@comcast.net>
PR fortran/18398
* transfer.c (next_record_r): always skip the
eol search if it was found during sf_read.
* gfortran.dg/fmt_read.f90: New test.
From-SVN: r93035
PR target/6077
* gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...}
and %{.S:...} (and their negative variants) to test whether the
input file is assembler or pre-processed-assembler independent of
the actual filename extension.
From-SVN: r93023
2005-01-06 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/18792
* tree-data-ref.c (build_classic_dist_vector): Change first_loop
to first_loop_depth, and use loop depth instead of loop number.
(build_classic_dir_vector): Ditto.
(compute_data_dependences_for_loop): Use depth, not loop number.
* tree-loop-linear.c (try_interchange_loops): Use loop depth, not loop
number. Pass in loops, instead of loop numbers.
(gather_interchange_stats): Ditto.
(linear_transform_loops): Ditto.
From-SVN: r93008
2005-01-06 Benjamin Kosnik <bkoz@redhat.com>
* include/bits/fstream.tcc: Remove unnecessary qualifications for
uglified data members of basic_filebuf, including _M_buf,
_M_buf_size, _M_mode, _M_pback_init.
* include/std/std_fstream.h: Same.
From-SVN: r93006
PR c++/19244
* class.c (add_implicitly_declared_members): Remove dead code.
* decl.c (grokfndecl): Add sfk parameter. Use it do set
DECL_CONSTRUCTOR_P.
(grokdeclarator): Adjust calls to grokfndecl.
* method.c (implicitly_declare_fn): Improve documentation.
* parser.c (cp_parser_direct_declarator): Do not consider a
function to be a constructor if the containing class was
originally anonymous.
PR c++/19244
* g++.dg/parser/ctor2.C: New test.
From-SVN: r93004
* gcc.c (process_command): Change year in 'gcc --version' to 2005.
fortran/
* gfortranspec.c (lang_specific_driver): Change year to 2005 in
output of 'gfortran --version'.
From-SVN: r92995
PR c++/17154
* search.c (lookup_field_1): Handle using declaration in
class template partial specialization.
* g++.dg/template/using9.C: New test.
From-SVN: r92994
2005-01-05 Daniel Berlin <dberlin@dberlin.org>
Fix PR middle-end/19286
Fix PR debug/19267
* dwarf2out.c (gen_subprogram_die): If we've already tried to
output this subprogram, simply ignore this attempt to do it again.
(add_abstract_origin_attribute): Don't abort trying to add the abstract
origin attribute if it's not possible.
(gen_block_die): Don't ignore subblocks of "unused" blocks.
(decls_for_scope): Ditto.
* gimple-low.c (mark_blocks_with_used_subblocks): Remove.
(mark_used_blocks): Don't call mark_blocks_with_used_subblocks.
From-SVN: r92991
PR target/11327
* config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New.
(bdesc_2arg): Use it.
(ix86_expand_binop_builtin): Force operands into registers
when optimizing.
(ix86_expand_unop_builtin, ix86_expand_unop1_builtin,
ix86_expand_sse_compare, ix86_expand_sse_comi,
ix86_expand_builtin): Likewise.
From-SVN: r92988
* combine.c (expand_compound_operation) <ZERO_EXTRACT>: Add
comment that we fall through after case.
(mark_used_regs_combine): Don't expect a SIGN_EXTRACT in a SET_DEST.
(distribute_links): Likewise.
* cse.c (cse_insn): Likewise.
* cselib.c (cselib_invalidate_mem): Likewise.
* df.c: Update comments at the top of the file.
(read_modify_subreg_p): Update comments here too.
(df_def_record_1): Don't expect a SIGN_EXTRACT in a SET_DEST.
* flow.c (mark_set_1): Likewise.
(mark_used_regs): Likewise.
* gcse.c (mems_conflict_for_gcse_p): Likewise.
(canon_list_insert): Likewise.
(mark_set): Likewise.
(try_replace_reg): Likewise.
(store_killed_in_insn): Likewise.
* loop.c (count_one_set): Likewise.
(basic_induction_var): Likewise.
* postreload-gcse.c (find_mem_conflicts): Likewise.
* postreload.c (reload_combine_note_store): Likewise.
(move2add_note_store): Likewise.
* reload.c (find_equiv_reg): Likewise.
(mark_referenced_resources): Likewise.
* rtlanal.c (set_noop_p): Likewise.
(note_stores): Likewise.
(note_uses): Likewise.
* sched-deps.c (sched_analyze_1): Likewise.
* sched-rgn.c (check_live_1): Likewise.
(update_live_1): Likewise.
* config/i860/i860.c: Likewise.
* rtl.dec (SIGN_EXTRACT): Document that this cannot appear as
an lvalue.
(ZERO_EXTRACT): Mention that this one can be an lvalue.
* doc/rtl.texi: Update documentation for bit-fields and SET.
From-SVN: r92974
* java/util/zip/ZipEntry.java (setCompressedSize): Allow any
argument.
(compressedSize): Now 'long'. Default to -1.
(getCompressedSize): Rewrote.
* java/util/zip/DeflaterOutputStream.java (deflate): Don't
deflate at all if we need input.
From-SVN: r92969
* unwind-dw2-fde-darwin.c (examine_objects): Use 64-bit
Mach-O getters if ppc64.
* config/darwin.c (darwin_asm_output_dwarf_delta): Obey
size argument.
* config/darwin.h (ASM_PREFERRED_EH_DATA_FORMAT): Use
signed four-byte field for global code case.
(STARTFILE_SPEC): Avoid crt2.o for 64-bit compilation.
From-SVN: r92962
PR target/16482
* lcm.c (create_pre_exit): New.
(optimize_mode_switching): In MODE_ENTRY / MODE_EXIT case, set
ENTRY_EXIT_EXTRA to 3. Use create_pre_exit.
Co-Authored-By: Kaz Kojima <kkojima@gcc.gnu.org>
From-SVN: r92950
Richard Sandiford
Jakub Jelinek
Andreas Jaeger
Bud Davis
John David Anglin
Roger Sayle
Geoffrey Keating
GCC Administrator
Daniel Berlin
Benjamin Kosnik
Mark Mitchell
Mark Mitchell
Tobias Schlüter
Kriang Lerdsuwanakij
Nathan Sidwell
Richard Henderson
Richard Henderson
Kaveh R. Ghazi
Steven Bosscher
Stan Shebs
Tom Tromey
Jan Hubicka
Julian Brown
Stan Shebs
Roger Sayle
Joseph Myers
J"orn Rennecke