platform/upstream/gcc.git
22 years agocpplex.c (_cpp_lex_direct): When in a directive at EOF fake a newline.
Neil Booth [Sat, 11 May 2002 21:02:34 +0000 (21:02 +0000)]
cpplex.c (_cpp_lex_direct): When in a directive at EOF fake a newline.

* cpplex.c (_cpp_lex_direct): When in a directive at EOF
fake a newline.

From-SVN: r53386

22 years agoOops, this went with the previous commit
Zack Weinberg [Sat, 11 May 2002 18:23:28 +0000 (18:23 +0000)]
Oops, this went with the previous commit

From-SVN: r53385

22 years ago* reorg.c (dbr_schedule): Remove unnecessary test.
John David Anglin [Sat, 11 May 2002 17:38:40 +0000 (17:38 +0000)]
* reorg.c (dbr_schedule): Remove unnecessary test.

From-SVN: r53384

22 years agoi386.md (testsi to testqi spliters): New.
Jan Hubicka [Sat, 11 May 2002 17:16:28 +0000 (19:16 +0200)]
i386.md (testsi to testqi spliters): New.

* i386.md (testsi to testqi spliters): New.

2002-01-14  Josef Zlomek  <zlomek@matfyz.cz>

cfg.c (dump_edge_info): added dumping of EDGE_CAN_FALLTHRU.

Wed Jan  9 2002  Josef Zlomek  <zlomj9am@artax.karlin.mff.cuni.cz>

* basic-block.h: New flag EDGE_CAN_FALLTHRU
* cfganal.c (set_edge_can_fallthru_flag): New function; marks the edges
that can be made fallthru.

Mon Nov 12 16:25:53 CET 2001  Jan Hubicka  <jh@suse.cz>

* cfglayout.c (cleanup_unconditional_jumps): New static function.
(cfg_layout_initialize): Use it.

Co-Authored-By: Pavel Nejedly <bim@atrey.karlin.mff.cuni.cz>
From-SVN: r53383

22 years agors6000.c (rs6000_default_long_calls, [...]): New.
Zack Weinberg [Sat, 11 May 2002 16:25:05 +0000 (16:25 +0000)]
rs6000.c (rs6000_default_long_calls, [...]): New.

* config/rs6000/rs6000.c (rs6000_default_long_calls,
rs6000_longcall_switch, rs6000_set_default_type_attributes): New.
(TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Set it.
(rs6000_override_options): Handle -m(no-)longcall.
(init_cumulative_args, output_mi_thunk): Check for both
longcall and shortcall attributes on the function.
(rs6000_attribute_table): Add "shortcall".
(rs6000_handle_longcall_attribute): Update comment.
(altivec_expand_unop_builtin, altivec_expand_binop_builtin,
altivec_expand_ternop_builtin): Add default clauses to switches
to silence warnings.

* config/rs6000/rs6000.h: Declare rs6000_longcall_switch and
rs6000_default_long_calls.  Define REGISTER_TARGET_PRAGMAS.
(TARGET_OPTIONS): Add longcall and no-longcall.

* config/rs6000/rs6000.md (call_nonlocal_sysv,
call_value_nonlocal_sysv): Split by alternatives.  One pair
accepts only SYMBOL_REFs and rejects if CALL_LONG is set in
the call cookie.  The other pair accepts only LR/CTR and has
no restriction.

* config.gcc (rs6000-*-* | powerpc*-*-* trailer stanza):
Set c_target_objs, cxx_target_objs; add t-rs6000-c-rule to
tmake_file.
* config/rs6000/rs6000-c.c: New file.
* config/rs6000/t-rs6000-c-rule: New file.
* config/rs6000/rs6000-protos.c: Add multiple-include guard.
Prototype rs6000_pragma_longcall.

* doc/extend.texi: Document shortcall attribute.
* doc/invoke.texi: Document -mlongcall, -mno-longcall.

From-SVN: r53382

22 years agoavr.c (avr_mcu_types): Update supported devices.
Marek Michalkiewicz [Sat, 11 May 2002 13:37:05 +0000 (15:37 +0200)]
avr.c (avr_mcu_types): Update supported devices.

* config/avr/avr.c (avr_mcu_types): Update supported devices.
* config/avr/avr.h (CPP_SPEC, LINK_SPEC, CRT_BINUTILS_SPECS): Likewise.
* config/avr/t-avr (MULTILIB_MATCHES): Likewise.

From-SVN: r53381

22 years agodbxout.c: Fix formatting.
Kazu Hirata [Sat, 11 May 2002 10:47:05 +0000 (10:47 +0000)]
dbxout.c: Fix formatting.

* dbxout.c: Fix formatting.
* dependence.c: Likewise.
* df.c: Likewise.
* diagnostic.c: Likewise.
* doloop.c: Likewise.
* dominance.c: Likewise.
* doschk.c: Likewise.
* dwarf2asm.c: Likewise.
* dwarf2out.c: Likewise.
* dwarfout.c: Likewise.

From-SVN: r53380

22 years agoDaily bump.
GCC Administrator [Sat, 11 May 2002 07:16:43 +0000 (07:16 +0000)]
Daily bump.

From-SVN: r53379

22 years agoMinor fix to treelang; Update MAINTAINERS and ChangeLog to reflect this.
Tim Josling [Sat, 11 May 2002 01:09:48 +0000 (01:09 +0000)]
Minor fix to treelang; Update MAINTAINERS and ChangeLog to reflect this.

From-SVN: r53375

22 years agofinal.c (end_final): Tidy whitespace.
Richard Henderson [Sat, 11 May 2002 00:32:01 +0000 (17:32 -0700)]
final.c (end_final): Tidy whitespace.

        * final.c (end_final): Tidy whitespace.  Don't honor flag_pack_struct.
        Convert integers constants as needed.  Replace "nwords" field with
        "sizeof_bb".
        (final): Save profile data if cfun->arc_profile, not profile_arc_flag.
        * function.h: Fix typo in comment.
        * libgcc2.c (struct bb): Replace "nwords" with "sizeof_bb".

From-SVN: r53374

22 years agofold-const.c (build_range_check): Optimize (c>=1) && (c<=127) into the equivalent...
Roger Sayle [Fri, 10 May 2002 22:24:13 +0000 (22:24 +0000)]
fold-const.c (build_range_check): Optimize (c>=1) && (c<=127) into the equivalent (signed char)c > 0.

* fold-const.c (build_range_check): Optimize (c>=1) && (c<=127)
into the equivalent (signed char)c > 0.

* gcc.c-torture/execute/20020510-1.c: New test case.

From-SVN: r53373

22 years agoloop.c: (PREFETCH_EXTREME_DIFFERENCE, PREFETCH_BEFORE_LOOP): New.
Janis Johnson [Fri, 10 May 2002 20:48:32 +0000 (20:48 +0000)]
loop.c: (PREFETCH_EXTREME_DIFFERENCE, PREFETCH_BEFORE_LOOP): New.

* loop.c: (PREFETCH_EXTREME_DIFFERENCE, PREFETCH_BEFORE_LOOP): New.
(PREFETCH_CONDITIONAL): Renamed from PREFETCH_NOT_ALWAYS.
(struct prefetch_info): Fix spelling of member bytes_accessed.
(emit_prefetch_instructions): Make dump messages more regular;
restructure code to add more dump messages; use new macros for
heuristics. (There are no code generation changes in any of this).

From-SVN: r53371

22 years agortl.h (INSN_ANNULLED_BRANCH_P): Accept INSN too, update comment.
David S. Miller [Fri, 10 May 2002 20:13:02 +0000 (13:13 -0700)]
rtl.h (INSN_ANNULLED_BRANCH_P): Accept INSN too, update comment.

2002-05-10  David S. Miller  <davem@redhat.com>

* rtl.h (INSN_ANNULLED_BRANCH_P): Accept INSN too, update comment.
(struct rtx_def): Update unchanging flag comment.
* doc/rtl.texi (INSN_ANNULLED_BRANCH_P): Update description.
* reorg.c (delete_from_delay_list): INSN_ANNULLED_BRANCH_P needs
to be handled to INSN too.
(dbr_schedule): Likewise.
* resource.c (next_insn_no_annul): Likewise.

From-SVN: r53370

22 years agocse.c (rtx_cost): Remove multiplication by power of 2 special casing.
David S. Miller [Fri, 10 May 2002 18:58:00 +0000 (11:58 -0700)]
cse.c (rtx_cost): Remove multiplication by power of 2 special casing.

2002-05-10  David S. Miller  <davem@redhat.com>

* cse.c (rtx_cost): Remove multiplication by power of 2 special
casing.

From-SVN: r53369

22 years agoconversion.c: Test long double too.
David S. Miller [Fri, 10 May 2002 18:08:32 +0000 (11:08 -0700)]
conversion.c: Test long double too.

2002-05-10  David S. Miller  <davem@redhat.com>

* gcc.c-torture/execute/conversion.c: Test long double too.

From-SVN: r53368

22 years agot-iris6 (SHLIB_SLIBDIR_SUFFIXES): Use mabi=64 and . as N64/N32 libgcc_s.so subdirs.
Rainer Orth [Fri, 10 May 2002 15:25:58 +0000 (15:25 +0000)]
t-iris6 (SHLIB_SLIBDIR_SUFFIXES): Use mabi=64 and . as N64/N32 libgcc_s.so subdirs.

* config/mips/t-iris6 (SHLIB_SLIBDIR_SUFFIXES): Use mabi=64 and
. as N64/N32 libgcc_s.so subdirs.

From-SVN: r53366

22 years agosparc.md: Use define_constants for unspec numbers.
David S. Miller [Fri, 10 May 2002 15:07:41 +0000 (08:07 -0700)]
sparc.md: Use define_constants for unspec numbers.

2002-05-10  David S. Miller  <davem@redhat.com>

* config/sparc/sparc.md: Use define_constants for unspec numbers.

From-SVN: r53364

22 years agoUpdate to latest versions.
Philipp Thomas [Fri, 10 May 2002 14:45:31 +0000 (14:45 +0000)]
Update to latest versions.

From-SVN: r53362

22 years agoacinclude.m4 (enable_symvers): Quote $LD.
Rainer Orth [Fri, 10 May 2002 12:53:13 +0000 (12:53 +0000)]
acinclude.m4 (enable_symvers): Quote $LD.

* acinclude.m4 (enable_symvers): Quote $LD.
* aclocal.m4: Regenerate.
* configure: Likewise.

From-SVN: r53361

22 years agortl.h (struct rtx_def): Document unchanging and in_struct flags more accurately.
David S. Miller [Fri, 10 May 2002 12:50:11 +0000 (05:50 -0700)]
rtl.h (struct rtx_def): Document unchanging and in_struct flags more accurately.

2002-05-09  David S. Miller  <davem@redhat.com>

* rtl.h (struct rtx_def): Document unchanging and in_struct flags
more accurately.
(INSN_ANNULLED_BRANCH_P): Only valid for JUMP_INSN and CALL_INSN, fix
comment.
(INSN_FROM_TARGET_P): Valid also for CALL_INSN.
* doc/rtl.texi: Document these macros more accurately.
* recog.c (whole file): Only mess with INSN_ANNULLED_BRANCH_P for
JUMP_INSNs and CALL_INSNs.
* resource.c (whole file): Only mess with INSN_ANNULLED_BRANCH_P
or INSN_FROM_TARGET_P if the code is appropriate.

From-SVN: r53360

22 years agoavr.c (print_operand): Check that addr is a SYMBOL_REF before using SYMBOL_REF_FLAG...
Marek Michalkiewicz [Fri, 10 May 2002 12:22:36 +0000 (14:22 +0200)]
avr.c (print_operand): Check that addr is a SYMBOL_REF before using SYMBOL_REF_FLAG (addr).

* config/avr/avr.c (print_operand): Check that addr is a SYMBOL_REF
before using SYMBOL_REF_FLAG (addr).

* config/avr/avr-protos.h (avr_io_address_p): Declare.
* config/avr/avr.c (io_address_p): Rename to avr_io_address_p.
Make non-static.  Update all callers.
* config/avr/avr.md (*cbi, *sbi, *sbix_branch, *sbix_branch_bit7):
New insns to clear/set/test a single bit in I/O address space.

From-SVN: r53359

22 years agoDaily bump.
GCC Administrator [Fri, 10 May 2002 07:17:05 +0000 (07:17 +0000)]
Daily bump.

From-SVN: r53358

22 years ago* jni.cc (_Jv_JNIFunctions): Fixed typo.
Tom Tromey [Fri, 10 May 2002 01:47:55 +0000 (01:47 +0000)]
* jni.cc (_Jv_JNIFunctions): Fixed typo.

From-SVN: r53353

22 years ago* rtl.h (ENABLE_RTL_FLAG_CHECKING): Also check for gcc >= 2.7.
Kaveh R. Ghazi [Fri, 10 May 2002 01:30:03 +0000 (01:30 +0000)]
* rtl.h (ENABLE_RTL_FLAG_CHECKING): Also check for gcc >= 2.7.

From-SVN: r53352

22 years agoResourceBundle.java: New version from Classpath.
Tom Tromey [Thu, 9 May 2002 23:41:42 +0000 (23:41 +0000)]
ResourceBundle.java: New version from Classpath.

* java/util/ResourceBundle.java: New version from Classpath.
* java/util/Locale.java: Likewise.

From-SVN: r53351

22 years agoathlon.md, [...]: New files.
Jeffrey A Law [Thu, 9 May 2002 23:41:39 +0000 (23:41 +0000)]
athlon.md, [...]: New files.

        * athlon.md, k6.md, pentium.md, ppro.md): New files.
        * i386.md: Move scheduling information into new files.

From-SVN: r53350

22 years agoMakefile.in: Update.
Neil Booth [Thu, 9 May 2002 22:48:36 +0000 (22:48 +0000)]
Makefile.in: Update.

* Makefile.in: Update.
* c-common.c (flag_iso, flag_undef, cb_register_builtins,
builtin_define_std): New.
(c_common_init): Register CPP builtins callback.
* c-common.h (flag_iso, flag_undef): New.
* c-decl.c (c_decode_option): Set flag_iso and flag_undef.
* c-lex.c: Don't include target.h.
(cb_register_builtins): Move to c-common.c.
(init_c_lex): Don't register hook here.
* c-lex.h (builtin_define, builtin_assert, builtin_define_std): New.
(cpp_define, cpp_assert): Remove.
* gcc.c (cc1_options): Pass -undef to front end.
* target-def.h (TARGET_REGISTER_CPP_BUILTINS): Remove.
(TARGET_INITIALIZER): Update.
* target.h (struct cpp_reader): Don't predeclare.
(struct gcc_target): Remove cpp builtin hook.
* tree.c (default_register_cpp_builtins): Remove.
cp:
* cp-tree.h (flag_ansi): Remove.
* decl2.c (flag_ansi): Remove.
(cxx_decode_option): Set flag_iso and flag_undef.
doc:
* tm.texi: Update.

From-SVN: r53349

22 years ago* cppexp.c (_cpp_expand_op_stack): Set op_limit.
Neil Booth [Thu, 9 May 2002 22:27:31 +0000 (22:27 +0000)]
* cppexp.c (_cpp_expand_op_stack): Set op_limit.

From-SVN: r53348

22 years agot-iris6 (SHLIB_SLIBDIR_SUFFIXES): Define.
Rainer Orth [Thu, 9 May 2002 21:19:10 +0000 (21:19 +0000)]
t-iris6 (SHLIB_SLIBDIR_SUFFIXES): Define.

* config/mips/t-iris6 (SHLIB_SLIBDIR_SUFFIXES): Define.
(SHLIB_LINK, SHLIB_INSTALL): Adjust.

From-SVN: r53347

22 years agot-linux64 (SHLIB_MAPFILES): Set.
Jakub Jelinek [Thu, 9 May 2002 21:09:27 +0000 (23:09 +0200)]
t-linux64 (SHLIB_MAPFILES): Set.

* config/sparc/t-linux64 (SHLIB_MAPFILES): Set.
* config/sparc/libgcc-sparc-glibc.ver: New file.
* config/cris/t-linux (SHLIB_MAPFILES): Remove.
* mklibgcc.in: Preprocess SHLIB_MAPFILES with ml flags.

From-SVN: r53346

22 years agore PR target/6429 (libgcc_s problem on dual 32/64-bit arches)
Jakub Jelinek [Thu, 9 May 2002 21:01:55 +0000 (23:01 +0200)]
re PR target/6429 (libgcc_s problem on dual 32/64-bit arches)

PR target/6429
* Makefile.in (libgcc.mk): Pass SHLIB_SLIBDIR_SUFFIXES to mklibgcc.
* mklibgcc.in: If SHLIB_SLIBDIR_SUFFIXES is defined, put libgcc_s
shared libraries into multilib dirs, with SONAME libgcc_s.so.1 for
base multilibs.
* config/t-slibgcc-elf-ver (SHLIB_LINK): Adjust for the above.
* config/t-slibgcc-sld (SHLIB_LINK): Likewise.
* config/i386/t-linux64 (SHLIB_SLIBDIR_SUFFIXES): Define.
* config/sparc/t-linux64 (SHLIB_SLIBDIR_SUFFIXES): Define.
* config/sparc/t-sol2-64 (SHLIB_SLIBDIR_SUFFIXES): Define.

* lib/g77.exp (g77_link_flags): Append all multilib dirs containing
libgcc_s*.so.1 below gcc object dir to LD_LIBRARY_PATH.
* lib/g++.exp (g++_link_flags): Likewise.
* lib/objc.exp (objc_target_compile): Likewise.

* testsuite/lib/libstdc++-v3-dg.exp (libstdc++-v3-init): Append all
multilib dirs containing libgcc_s*.so.1 below gcc object dir to
LD_LIBRARY_PATH.

* testsuite/lib/libjava.exp (libjava_arguments): Append all
multilib dirs containing libgcc_s*.so.1 below gcc object dir to
LD_LIBRARY_PATH.

From-SVN: r53345

22 years agoia64.md: Use define_constants for unspec numbers.
Richard Henderson [Thu, 9 May 2002 20:58:35 +0000 (13:58 -0700)]
ia64.md: Use define_constants for unspec numbers.

        * config/ia64/ia64.md: Use define_constants for unspec numbers.
        * config/ia64/ia64.c: Likewise.

From-SVN: r53344

22 years agomips.c (mips_add_large_offset_to_sp): Remove FILE arg.
Richard Sandiford [Thu, 9 May 2002 20:10:54 +0000 (20:10 +0000)]
mips.c (mips_add_large_offset_to_sp): Remove FILE arg.

* config/mips/mips.c (mips_add_large_offset_to_sp): Remove FILE arg.
(save_restore_insns): Likewise.
(mips_expand_prologue, mips_expand_epilogue): Update callers.
(highpart_shift_operator): Attach ATTRIBUTE_UNUSED to mode argument.

From-SVN: r53341

22 years ago* Makefile.in: Honour DESTDIR.
Federico G. Schwindt [Thu, 9 May 2002 19:57:00 +0000 (19:57 +0000)]
* Makefile.in: Honour DESTDIR.

From-SVN: r53340

22 years agoi386.md (type attribute): Add "rotate" for rotate insns.
Jeffrey A Law [Thu, 9 May 2002 17:58:09 +0000 (17:58 +0000)]
i386.md (type attribute): Add "rotate" for rotate insns.

        * i386.md (type attribute): Add "rotate" for rotate insns.
        (rotate insns): Set type to "rotate".
        (various attributes and function units): Treat rotate like shift.
        (pent_pair attribute): Only rotates by one bit position are
        pairable.
        (sbb insns): Explicitly set pent_pair attribute on a couple
        that were missing it.

From-SVN: r53338

22 years agosh.c (sh_builtin_saveregs): If starting with an odd fp register...
J"orn Rennecke [Thu, 9 May 2002 17:41:56 +0000 (17:41 +0000)]
sh.c (sh_builtin_saveregs): If starting with an odd fp register...

* sh.c (sh_builtin_saveregs): If starting with an odd fp register,
make sure that buffer starts on odd word address.
(sh_va_arg): Skip odd fp registers when reading a double precision
value.

From-SVN: r53337

22 years agotypeck.c (get_member_function_from_ptrfunc): Reorganize.
Jason Merrill [Thu, 9 May 2002 17:27:37 +0000 (13:27 -0400)]
typeck.c (get_member_function_from_ptrfunc): Reorganize.

        * typeck.c (get_member_function_from_ptrfunc): Reorganize.
        Use subtraction rather than a bitmask to get the index.
        * cvt.c (cp_convert_to_pointer): Bail on an error_mark_node.

        * pt.c (tsubst_expr) [ASM_STMT]: Copy ASM_INPUT_P.

From-SVN: r53335

22 years agotree.h (preserve_data, [...]): Remove.
Neil Booth [Thu, 9 May 2002 17:20:33 +0000 (17:20 +0000)]
tree.h (preserve_data, [...]): Remove.

* tree.h (preserve_data, object_permanent_p, type_precision):
Remove.

From-SVN: r53334

22 years agocpplib.c (cpp_init_internal_pragmas): Remove #pragma poison.
Neil Booth [Thu, 9 May 2002 17:14:22 +0000 (17:14 +0000)]
cpplib.c (cpp_init_internal_pragmas): Remove #pragma poison.

* cpplib.c (cpp_init_internal_pragmas): Remove #pragma poison.
* cppmacro.c (paste_all_tokens): Bad pastes are a hard error.
doc:
* cpp.texi: Update for removal of obsolete features.
testsuite:
* gcc.dg/cpp/poison.c: Update.
* gcc.dg/cpp/20000625-2.c: Remove.
* gcc.dg/cpp/direct2s.c: Remove final test.

From-SVN: r53333

22 years agoadd PR note
Jason Merrill [Thu, 9 May 2002 15:47:50 +0000 (11:47 -0400)]
add PR note

From-SVN: r53332

22 years agofinal.c (end_final): Use C trees to output data structures for profiling.
Jan Hubicka [Thu, 9 May 2002 15:07:00 +0000 (15:07 +0000)]
final.c (end_final): Use C trees to output data structures for profiling.

* final.c (end_final): Use C trees to output data structures for profiling.

* Makefile.in (LIBGCC_DEPS): Added missing dependency on gcov-io.h
        (profile.o): New dependency profile.h
        (final.o): New dependency profile.h
        * profile.h: New file. New global structure profile_info.
        * final.h (count_edges_instrumented_now): Declare.
        (current_function_cfg_checksum): Declare.
        (function_list): New structure.
        (functions_head, functions_tail): New static variables.
        (end_final): Emits more data, removed some -ax stuff.
        (final): Stores function names and chcksums.
        * gcov-io.h (__write_gcov_string): New function.
        (__read_gcov_string): New function.
        * gcov.c (read_profile): New function.
        (create_program_flow_graph): Uses read_profile instead of reading
da_file.
        (read_files): Removed da_file checking, it's done by read_profile now.
        * libgcc2.c (bb_function_info): New structure.
        (bb): New field in structure, removed some -ax stuff.
        (__bb_exit_func): Changed structure of da_file.
        * profile.c (count_edges_instrumented_now): New global variable.
        (current_function_cfg_checksum): New global variable.
        (max_counter_in_program): New global variable.
        (get_exec_counts): New function.
        (compute_checksum): New function.
        (instrument_edges): Sets count_edges_instrumented_now.
        (compute_branch_probabilities): Uses get_exec_counts instead of
reading da_file.
        (branch_prob): Calls compute_checksum and writes extra data to bbg_file.
        (init_branch_prob): Removed da_file checking, done in get_exec_counts
now.
        (end_branch_prob): Removed da_file checking, done in get_exec_counts
now.
        * gcov.texi: Updated information about gcov file format.

From-SVN: r53330

22 years agoi386.c (ia32_use_dfa_pipeline_interface): New function.
Jan Hubicka [Thu, 9 May 2002 13:45:20 +0000 (15:45 +0200)]
i386.c (ia32_use_dfa_pipeline_interface): New function.

        * i386.c (ia32_use_dfa_pipeline_interface): New function.  Use
        the DFA interface for Pentium processors.
        (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): DEFINE.
        (attr_pent_pair, ix86_pent_find_pair): Remove.
        (ix86_sched_reorder_pentium): Remove.
        (ix86_sched_reorder): Remove reordering for Pentium.
        * i386.md (Pentium scheduling): Rewrite using DFA description.

Co-Authored-By: Jeff Law <law@redhat.com>
From-SVN: r53329

22 years agore PR rtl-optimization/3311 (GCC-SH: gcc loses result of AND operation due to force_t...
Jeff Law [Thu, 9 May 2002 13:33:58 +0000 (07:33 -0600)]
re PR rtl-optimization/3311 (GCC-SH: gcc loses result of AND operation due to force_to_mode bug)

Forgot to commit long long ago.  See my message to gcc-patches from
Mar 28 :-)  Testcase for PR 3311.

From-SVN: r53328

22 years agocfganal.c (can_fallthru): Fix fast path.
Jan Hubicka [Thu, 9 May 2002 12:56:47 +0000 (14:56 +0200)]
cfganal.c (can_fallthru): Fix fast path.

* cfganal.c (can_fallthru): Fix fast path.
* cfgrtl.c (verify_flow_info): Avoid crash on conditionals
with edges to the next block.

From-SVN: r53327

22 years agofinal.c (end_final): Use C trees to output data structures for profiling.
Jan Hubicka [Thu, 9 May 2002 12:54:19 +0000 (14:54 +0200)]
final.c (end_final): Use C trees to output data structures for profiling.

* final.c (end_final): Use C trees to output data structures for profiling.

* Makefile.in (LIBGCC_DEPS): Added missing dependency on gcov-io.h
        (profile.o): New dependency profile.h
        (final.o): New dependency profile.h
        * profile.h: New file. New global structure profile_info.
        * final.h (count_edges_instrumented_now): Declare.
        (current_function_cfg_checksum): Declare.
        (function_list): New structure.
        (functions_head, functions_tail): New static variables.
        (end_final): Emits more data, removed some -ax stuff.
        (final): Stores function names and chcksums.
        * gcov-io.h (__write_gcov_string): New function.
        (__read_gcov_string): New function.
        * gcov.c (read_profile): New function.
        (create_program_flow_graph): Uses read_profile instead of reading
da_file.
        (read_files): Removed da_file checking, it's done by read_profile now.
        * libgcc2.c (bb_function_info): New structure.
        (bb): New field in structure, removed some -ax stuff.
        (__bb_exit_func): Changed structure of da_file.
        * profile.c (count_edges_instrumented_now): New global variable.
        (current_function_cfg_checksum): New global variable.
        (max_counter_in_program): New global variable.
        (get_exec_counts): New function.
        (compute_checksum): New function.
        (instrument_edges): Sets count_edges_instrumented_now.
        (compute_branch_probabilities): Uses get_exec_counts instead of
reading da_file.
        (branch_prob): Calls compute_checksum and writes extra data to bbg_file.
        (init_branch_prob): Removed da_file checking, done in get_exec_counts
now.
        (end_branch_prob): Removed da_file checking, done in get_exec_counts
now.
        * gcov.texi: Updated information about gcov file format.

Co-Authored-By: Pavel Nejedly <bim@atrey.karlin.mff.cuni.cz>
From-SVN: r53326

22 years agosbitmap.c: Fix formatting.
Kazu Hirata [Thu, 9 May 2002 12:02:29 +0000 (12:02 +0000)]
sbitmap.c: Fix formatting.

* sbitmap.c: Fix formatting.
* scan.c: Likewise.
* scan-decls.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-rgn.c: Likewise.
* sched-vis.c: Likewise.
* sdbout.c: Likewise.
* sibcall.c: Likewise.
* simplify-rtx.c: Likewise.
* ssa.c: Likewise.
* ssa-ccp.c: Likewise.
* ssa-dce.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* stringpool.c: Likewise.

From-SVN: r53324

22 years agosol2.h (ASM_CPU_SPEC): Handle -mcpu=v9.
David S. Miller [Thu, 9 May 2002 10:50:22 +0000 (03:50 -0700)]
sol2.h (ASM_CPU_SPEC): Handle -mcpu=v9.

2002-05-09  David S. Miller  <davem@redhat.com>

* config/sparc/sol2.h (ASM_CPU_SPEC): Handle -mcpu=v9.

From-SVN: r53323

22 years agosparc.h (TARGET_BUGGY_QP_LIB): Define to zero.
David S. Miller [Thu, 9 May 2002 10:38:44 +0000 (03:38 -0700)]
sparc.h (TARGET_BUGGY_QP_LIB): Define to zero.

2002-05-07  David S. Miller  <davem@redhat.com>

* config/sparc/sparc.h (TARGET_BUGGY_QP_LIB): Define to zero.
* config/sparc/sol2.h (TARGET_BUGGY_QP_LIB): Override to one.
* config/sparc/sparc.c (emit_soft_tfmode_libcall): If the Qp
library implementation clobbers the output before the inputs
are fully consumed, use stack temporary for the output.

From-SVN: r53322

22 years agoexpr.c (ffeexpr_reduced_ugly2log_): Allow logicals-as-integers under -fugly-logint...
Hassan Aurag [Thu, 9 May 2002 09:11:58 +0000 (09:11 +0000)]
expr.c (ffeexpr_reduced_ugly2log_): Allow logicals-as-integers under -fugly-logint as arguments of .and., .or., .xor.

2002-05-09  Hassan Aurag  <aurag@cae.com>

* expr.c (ffeexpr_reduced_ugly2log_): Allow logicals-as-integers
under -fugly-logint as arguments of .and., .or., .xor.

From-SVN: r53321

22 years agoDaily bump.
GCC Administrator [Thu, 9 May 2002 07:16:43 +0000 (07:16 +0000)]
Daily bump.

From-SVN: r53320

22 years ago* gcc_release: Correct upload handling.
Mark Mitchell [Thu, 9 May 2002 05:49:55 +0000 (05:49 +0000)]
* gcc_release: Correct upload handling.

From-SVN: r53315

22 years agonetbsd.h (CPP_SPEC): Remove.
Jason Thorpe [Thu, 9 May 2002 03:53:58 +0000 (03:53 +0000)]
netbsd.h (CPP_SPEC): Remove.

* config/netbsd.h (CPP_SPEC): Remove.
* config/i386/netbsd-elf.h (CPP_SPEC): Define.
* config/i386/netbsd.h (CPP_SPEC): Define.
* config/ns32k/netbsd.h (CPP_SPEC): Define.
* config/sparc/netbsd-elf.h (CPP_SPEC): Remove.
* config/sparc/netbsd.h (CPP_SPEC): Define.
* config/vax/netbsd.h (CPP_SPEC): Define.

From-SVN: r53314

22 years agoread-rtl.c: Fix formatting.
Kazu Hirata [Thu, 9 May 2002 01:42:28 +0000 (01:42 +0000)]
read-rtl.c: Fix formatting.

* read-rtl.c: Fix formatting.
* real.c: Likewise.
* recog.c: Likewise.
* regclass.c: Likewise.
* regmove.c: Likewise.
* reg-stack.c: Likewise.
* reload1.c: Likewise.
* reload.c: Likewise.
* resource.c: Likewise.
* rtlanal.c: Likewise.
* rtl.c: Likewise.
* rtl-error.c: Likewise.

From-SVN: r53313

22 years agopa-64.h (MAX_WCHAR_TYPE_SIZE): Delete.
John David Anglin [Wed, 8 May 2002 23:10:59 +0000 (23:10 +0000)]
pa-64.h (MAX_WCHAR_TYPE_SIZE): Delete.

* pa/pa-64.h (MAX_WCHAR_TYPE_SIZE): Delete.
* pa/pa.h (MAX_WCHAR_TYPE_SIZE): Delete.

From-SVN: r53309

22 years agoDefine __SSE2__ if -msse2 instead of __SSE2_BUILTINS__
Bernd Schmidt [Wed, 8 May 2002 23:05:41 +0000 (23:05 +0000)]
Define __SSE2__ if -msse2 instead of __SSE2_BUILTINS__

From-SVN: r53308

22 years agortl.h (RTL_FLAG_CHECK*): Add an argument for the macro name, and use it in all invoca...
Janis Johnson [Wed, 8 May 2002 22:37:21 +0000 (22:37 +0000)]
rtl.h (RTL_FLAG_CHECK*): Add an argument for the macro name, and use it in all invocations of these macros.

* rtl.h (RTL_FLAG_CHECK*): Add an argument for the macro name,
and use it in all invocations of these macros.  Clean up comments.
* rtl.c (rtl_check_failed_flag): Add an argument for the name
of the flag access macro whose check failed.
* doc/rtl.texi (Flags): Document additional flag uses.

From-SVN: r53306

22 years agoNew tests for rotating.
Tom Rix [Wed, 8 May 2002 21:22:06 +0000 (21:22 +0000)]
New tests for rotating.

From-SVN: r53305

22 years agore PR preprocessor/6521 (-MG creates dependency with wrong path)
Robert Spier [Wed, 8 May 2002 21:21:19 +0000 (21:21 +0000)]
re PR preprocessor/6521 (-MG creates dependency with wrong path)

PR preprocessor/6521
* cppfiles.c (handle_missing_header): Don't do anything
different for <> includes.
doc:
* cppopts.texi: Update documentation for -MG.

Co-Authored-By: Neil Booth <neil@daikokuya.demon.co.uk>
From-SVN: r53304

22 years agocpplex.c (cpp_interpret_charconst): Truncate as well as sign-extend.
Neil Booth [Wed, 8 May 2002 21:02:31 +0000 (21:02 +0000)]
cpplex.c (cpp_interpret_charconst): Truncate as well as sign-extend.

* cpplex.c (cpp_interpret_charconst): Truncate as well as
sign-extend.
doc:
* cpp.texi: Clarify multichar charconst valuation.
testsuite:
* gcc.dg/cpp/charconst-4.c: More tests.

From-SVN: r53301

22 years agoconfig.guess: Import 2002-03-20 version.
Mark Mitchell [Wed, 8 May 2002 20:26:35 +0000 (20:26 +0000)]
config.guess: Import 2002-03-20 version.

* config.guess: Import 2002-03-20 version.
* config.sub: Import 2002-04-26 version.

From-SVN: r53300

22 years ago* doc/invoke.texi: Document -mwindiss option.
Mark Mitchell [Wed, 8 May 2002 19:33:47 +0000 (19:33 +0000)]
* doc/invoke.texi: Document -mwindiss option.

From-SVN: r53299

22 years agojcf-write.c (write_classfile): Write the file to a temporary file and then rename it.
Mark Mitchell [Wed, 8 May 2002 19:24:42 +0000 (19:24 +0000)]
jcf-write.c (write_classfile): Write the file to a temporary file and then rename it.

* java/jcf-write.c (write_classfile): Write the file to a
temporary file and then rename it.

* libjava/Makefile.am (all_java_source_files): New variable.
(all_java_class_files): Likewise.
.java.class: New rule.
(CLEANFILES): Remove tmp-list.
* libjava/Makefile.in: Regenerated.

From-SVN: r53298

22 years ago* config-ml.in: Allow for PWDCMD to determine ML_POPDIR.
Rainer Orth [Wed, 8 May 2002 18:26:56 +0000 (18:26 +0000)]
* config-ml.in: Allow for PWDCMD to determine ML_POPDIR.

From-SVN: r53297

22 years agoAdjust copyright dates
Mark Mitchell [Wed, 8 May 2002 18:26:06 +0000 (18:26 +0000)]
Adjust copyright dates

From-SVN: r53296

22 years agore PR c++/6381 (Missing assembler label)
Jason Merrill [Wed, 8 May 2002 15:33:04 +0000 (11:33 -0400)]
re PR c++/6381 (Missing assembler label)

        * dwarf2out.c (output_call_frame_info): Don't emit a CIE with no FDEs.

        * dwarf2out.c (gen_type_die): Abort on broken recursion.

        PR c++/6381
        * dwarf2out.c (rtl_for_decl_location): Only expand INTEGER_CST and
        REAL_CST.

From-SVN: r53295

22 years agoDo not allow big-endian/little-endian multilibs to override arm/thumb multilibs.
Nick Clifton [Wed, 8 May 2002 15:01:13 +0000 (15:01 +0000)]
Do not allow big-endian/little-endian multilibs to override arm/thumb multilibs.

Do not allow big-endian/little-endian multilibs to override arm/thumb
multilibs.
Do not build hardware floating point multilibs, nor apcs-26 multilibs for
the Thumb.

From-SVN: r53294

22 years agore PR target/6569 (sparc-sun-solaris2.7 C testsuite regression in compile/20011119...
Mark Mitchell [Wed, 8 May 2002 14:37:55 +0000 (14:37 +0000)]
re PR target/6569 (sparc-sun-solaris2.7 C testsuite regression in compile/20011119-2.c)

PR c/6569.
* varasm.c (mark_weak): New function.
(merge_weak): Use it.  Do not call declare_weak.
(declare_weak): Use merge_weak.

PR c/6569
* gcc.dg/weak-3.c: Update location of warning messages.
* gcc.dg/weak-5.c: Likewise.

From-SVN: r53293

22 years agolibjava.exp (test_libjava_from_javac): Append .exe to executable names.
David Billinghurst [Wed, 8 May 2002 12:38:55 +0000 (12:38 +0000)]
libjava.exp (test_libjava_from_javac): Append .exe to executable names.

2002-05-09  David.Billinghurst  <David.Billinghurst@riotinto.com>

* testsuite/lib/libjava.exp (test_libjava_from_javac):
Append .exe to executable names.  Fix for cygwin.

From-SVN: r53291

22 years agoFix merge typos.
Jan Hubicka [Wed, 8 May 2002 11:16:37 +0000 (11:16 +0000)]
Fix merge typos.

From-SVN: r53288

22 years agocse.c (dead_libcall_p): Update counts.
Jan Hubicka [Wed, 8 May 2002 11:13:54 +0000 (13:13 +0200)]
cse.c (dead_libcall_p): Update counts.

* cse.c (dead_libcall_p): Update counts.
(delete_trivially_dead_insns): Update call of dead_libcall_p.

From-SVN: r53287

22 years agocfglayout.c (function_tail_eff_head): Rename to ...
Jan Hubicka [Wed, 8 May 2002 09:17:27 +0000 (09:17 +0000)]
cfglayout.c (function_tail_eff_head): Rename to ...

* cfglayout.c (function_tail_eff_head): Rename to ...
(function_footer): ... this one.
(unlink_insn_chain): New functions.
(label_for_bb): Only call block_label and emit debug message.
(record_effective_endpoints): Actually unlink the headers and footers.
(fixup_reorder_cahin): Re-insert the unlinked sequences.
(cfg_layout_duplicate_bb): Use duplicate_insn_chain.
* cfglayout.h (struct reorder_block_def): New fields footer/header;
remove eff_head/eff_end.
* rtl.h (set_first_insn): Declare.
* emit-rtl.c (set_first_insn): New function.

* cfglayout.c (fixup_reorder_chain): Dump duplicated
(cfg_layout_can_duplicate_bb_p, cfg_layout_rerirect_edge,
cfg_layout_duplicate_bb): New global function.
(duplicate_insn_chain): New static function.
* cfglayout.h (cfg_layout_can_duplicate_bb_p, cfg_layout_rerirect_edge,
cfg_layout_duplicate_bb): Declare.
(struct reorder_block_def): Add "original" field.
* emit-rtl.c (emit_copy_of_insn_after): New function.
* rtl.h (emit_copy_of_insn_after): Declare.

* cfglayout.c (fixup_fallthru_exit_predecessor): Kill.
(fixup_reorder_chain): properly handle edges to exit block.

Wed May  8 11:10:31 CEST 2002  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
       Jan Hubicka  <jh@suse.cz>

* basic-block.h (note_prediction_to_br_prob): declare.
* c-semantics.c: Inlucde predit.h
(expand_stmt): predict GOTO_STMT as not taken.
* cfgcleanup.c: (delete_unreachable_blocks): Make global.
(cleanup_cfg): Do not free tail_recursion_list.
* cfgrtl.c (can_delete_note_p): Delete NOTE_INSN_PREDICTION.
(flow_delete_block): Kill predictions past end of basic block.
* output.h (delete_unreachable_blocks): Declare.
* predict.c (predicted_by_p, process_note_predictions,
process_note_prediction, last_block_p): New function.
(estimate_probability): Bypass loop on PRED_CONTINUE;
do not handle noreturn heuristics; kill PRED_RETURN; add
PRED_EARLY_RETURN.
* predict.def (PRED_CONTINUE, PRED_EARLY_RETURN, PRED_GOTO,
PRED_CONST_RETURN, PRED_NEGATIVE_RETURN, PRED_NULL_RETURN): New.
* predict.h (IS_TAKEN): New constant.
* print-rtl.c (print_rtx): Pretty print NOTE_INSN_PREDICTION.
* rtl.c (NOTE_INSN_PREDICTION): New.
* rtl.h (NOTE_PREDICTION, NOTE_PREDICTION_ALG, NOTE_PREDICTION_FLAGS):
New macro.
(insn_note): add NOTE_INSN_PREDICTION.
* sibcall.c (optimize_sibling_and_tail_recursive_call): Do not build
CFG; free tail_recursion_label_list.
* stmt.c: Include predict.h;
(return_prediction): New.
(expand_value_return): Use it.
* toplev.c: Lower NOTE_INSN_PREDICTION before sibcall.

From-SVN: r53285

22 years agomips.md: Name the unspecs with define_constant.
Richard Sandiford [Wed, 8 May 2002 08:01:35 +0000 (08:01 +0000)]
mips.md: Name the unspecs with define_constant.

* config/mips/mips.md: Name the unspecs with define_constant.
(*HILO_delay): Rename to 'hilo_delay' (no star).
(reload_indi): Replace gen_rtx_UNSPEC with gen_hilo_delay.
(reload_outdi, reload_outsi): Likewise.

From-SVN: r53284

22 years agoDaily bump.
GCC Administrator [Wed, 8 May 2002 07:17:04 +0000 (07:17 +0000)]
Daily bump.

From-SVN: r53283

22 years ago* gjavah.c (throwable_p): Use xstrdup, not strdup.
Tom Tromey [Wed, 8 May 2002 04:51:50 +0000 (04:51 +0000)]
* gjavah.c (throwable_p): Use xstrdup, not strdup.

From-SVN: r53279

22 years agoconfigure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at script entry, and set LD...
Alexandre Oliva [Wed, 8 May 2002 04:38:00 +0000 (04:38 +0000)]
configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at script entry, and set LD to it when configuring multilibs.

* configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
script entry, and set LD to it when configuring multilibs.
* configure: Rebuilt.

From-SVN: r53278

22 years ago* toplev.c: Fix formatting.
Kazu Hirata [Wed, 8 May 2002 02:05:00 +0000 (02:05 +0000)]
* toplev.c: Fix formatting.

From-SVN: r53276

22 years agore PR java/1200 (gcjh -jni doesn't respect class hierarchy)
Tom Tromey [Wed, 8 May 2002 01:41:41 +0000 (01:41 +0000)]
re PR java/1200 (gcjh -jni doesn't respect class hierarchy)

Fix for PR java/1200:
* gjavah.c (throwable_p): New function.
(decode_signature_piece): Use it.  A `WeakReference' isn't the
same as a `jweak'.
Include hashtab.h.
(gcjh_streq): New function.

From-SVN: r53275

22 years agoAdd forgotten changelog entry.
David S. Miller [Wed, 8 May 2002 00:00:17 +0000 (17:00 -0700)]
Add forgotten changelog entry.

From-SVN: r53273

22 years agoconfig.in (ENABLE_RTL_FLAG_CHECKING): New.
Janis Johnson [Tue, 7 May 2002 22:52:19 +0000 (22:52 +0000)]
config.in (ENABLE_RTL_FLAG_CHECKING): New.

* config.in (ENABLE_RTL_FLAG_CHECKING): New.
* configure.in (ac_rtlflag_checking): New.
* doc/install.texi (--enable-checking): Document RTL flag checking.
* configure: Regenerated.

From-SVN: r53272

22 years agoc-common.c (c_common_init): Set options->unsigned_wchar.
Neil Booth [Tue, 7 May 2002 21:07:24 +0000 (21:07 +0000)]
c-common.c (c_common_init): Set options->unsigned_wchar.

* c-common.c (c_common_init): Set options->unsigned_wchar.
* cppinit.c (cpp_create_reader): Default unsigned_wchar,
group target dependencies.
(init_builtins, cpp_handle_option): Update.
* cpplex.c (cpp_interpret_charconst): Update.
* cpplib.h (struct cpp_options): Add unsigned_wchar, rename
signed_char to unsigned_char, group target dependencies.
* defaults.h (WCHAR_UNSIGNED): Remove.
* system.h (WCHAR_UNSIGNED, MAX_CHAR_TYPE_SIZE): Poison.
config:
* freebsd.h, interix.h, alpha/freebsd.h, arm/freebsd.h,
i386/386bsd.h, i386/beos-elf.h, i386/bsd386.h, i386/cygwin.h,
i386/djgpp.h, i386/freebsd-aout.h, i386/i386-interix.h,
i386/win32.h, ia64/freebsd.h, mips/netbsd.h, rs6000/freebsd.h,
sh/elf.h, sh/sh.h, sparc/freebsd.h: Remove WCHAR_UNSIGNED.
doc:
* tm.texi: Remove MAX_CHAR_TYPE_SIZE.

From-SVN: r53271

22 years agoconfigure.in: Add support for WindISS.
Mark Mitchell [Tue, 7 May 2002 20:43:10 +0000 (20:43 +0000)]
configure.in: Add support for WindISS.

* configure.in: Add support for WindISS.
* configure: Regenerated.
* configure.target: Add support for WindISS.
* config/os/windiss/bits/ctype_base.h: New file.
* config/os/windiss/bits/ctype_inline.h: Likewise.
* config/os/windiss/bits/ctype_noninline.h: Likewise.
* config/os/windiss/bits/os_defines.h: Likewise.

From-SVN: r53269

22 years ago*** empty log message ***
Mark Mitchell [Tue, 7 May 2002 20:26:01 +0000 (20:26 +0000)]
*** empty log message ***

From-SVN: r53268

22 years agoinclhack.def (windiss_math1): New fix.
Mark Mitchell [Tue, 7 May 2002 20:17:24 +0000 (20:17 +0000)]
inclhack.def (windiss_math1): New fix.

* fixinc/inclhack.def (windiss_math1): New fix.
(windiss_math2): Likewise.
(windiss_valist): Likewise.
* fixinc/fixincl.x: Regenerated.

From-SVN: r53267

22 years agogenautomata.c (output_internal_min_issue_delay_func): Add ATTRIBUTE_UNUSED to avoid...
Andreas Jaeger [Tue, 7 May 2002 19:07:46 +0000 (21:07 +0200)]
genautomata.c (output_internal_min_issue_delay_func): Add ATTRIBUTE_UNUSED to avoid warning with empty dfa.

* genautomata.c (output_internal_min_issue_delay_func): Add
ATTRIBUTE_UNUSED to avoid warning with empty dfa.
(output_internal_trans_func): Likewise.

From-SVN: r53266

22 years ago* java/lang/natString.cc (unintern): Fixed typo.
Tom Tromey [Tue, 7 May 2002 19:07:07 +0000 (19:07 +0000)]
* java/lang/natString.cc (unintern): Fixed typo.

From-SVN: r53265

22 years agoconfigure.in (AC_TYPE_PID_T): Use it.
Mark Mitchell [Tue, 7 May 2002 18:50:53 +0000 (18:50 +0000)]
configure.in (AC_TYPE_PID_T): Use it.

* configure.in (AC_TYPE_PID_T): Use it.
* configure: Regenerated.
* getruntime.c: Include <sys/types.h>.
* waitpid.c: Likewise.  Use pid_t, not int, as the type of "pid".

From-SVN: r53264

22 years ago* parse.y (finish_for_loop): Fix if statement.
Andreas Jaeger [Tue, 7 May 2002 18:42:50 +0000 (20:42 +0200)]
* parse.y (finish_for_loop): Fix if statement.

From-SVN: r53263

22 years agopa.c (hppa_profile_hook): Use force_reg to get the address of the profile hook into...
Jeff Law [Tue, 7 May 2002 17:03:37 +0000 (11:03 -0600)]
pa.c (hppa_profile_hook): Use force_reg to get the address of the profile hook into an appropriate pseudo...

* pa.c (hppa_profile_hook): Use force_reg to get the address
of the profile hook into an appropriate pseudo register.

From-SVN: r53260

22 years ago* target.h (FFETARGET_32bit_longs): Undefine for x86-64.
Jan Hubicka [Tue, 7 May 2002 16:29:02 +0000 (18:29 +0200)]
* target.h (FFETARGET_32bit_longs): Undefine for x86-64.

From-SVN: r53259

22 years agosysv4.h (SUBTARGET_SWITCHES): Add -mwindiss.
Mark Mitchell [Tue, 7 May 2002 14:42:29 +0000 (14:42 +0000)]
sysv4.h (SUBTARGET_SWITCHES): Add -mwindiss.

* config/rs6000/sysv4.h (SUBTARGET_SWITCHES): Add -mwindiss.
(LINK_START_SPEC): Handle it.
(LINK_OS_SPEC): Likewise.
(CPP_SPEC): Likewise.
(STARTFILE_SPEC): Likewise.
(LIB_SPEC): Likewise.
(ENDFILE_SPEC): Likewise.  Do not assume crtsavres.o is used on
all platforms.
(CRTSAVRES_DEFAULT_SPEC): New macro.
(LIB_WINDISS_SPEC): New macro.
(CPP_OS_WINDISS_SPEC): Likewise.
(STARTFILE_WINDISS_SPEC): Likewise.
(ENDFILE_WINDISS_SPEC): Likewise.
(LINK_START_WINDISS_SPEC): Likewise.
(LINK_OS_WINDISS_SPEC): Likewise.
* config/rs6000/windiss.h: New file.

From-SVN: r53257

22 years agors6000.c (bdesc_2arg): Fix vmax typos.
Aldy Hernandez [Tue, 7 May 2002 08:04:31 +0000 (08:04 +0000)]
rs6000.c (bdesc_2arg): Fix vmax typos.

2002-05-07  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/rs6000.c (bdesc_2arg): Fix vmax typos.

From-SVN: r53254

22 years agoDaily bump.
GCC Administrator [Tue, 7 May 2002 07:17:44 +0000 (07:17 +0000)]
Daily bump.

From-SVN: r53253

22 years agore PR c++/6212 (g++ testsuite EH regressions for irix6 -mabi=64)
Richard Henderson [Tue, 7 May 2002 05:44:26 +0000 (22:44 -0700)]
re PR c++/6212 (g++ testsuite EH regressions for irix6 -mabi=64)

        PR c++/6212
        * expr.c (highest_pow2_factor_for_type): New.
        (expand_assignment): Use it.

From-SVN: r53249

22 years agore PR java/5941 (incorrect "Unreachable statement" error)
Tom Tromey [Tue, 7 May 2002 03:32:01 +0000 (03:32 +0000)]
re PR java/5941 (incorrect "Unreachable statement" error)

Fix for PR java/5941:
* parse.y (finish_for_loop): Set SUPPRESS_UNREACHABLE_ERROR for
loop update expression.
(java_complete_lhs): Use SUPPRESS_UNREACHABLE_ERROR.
* java-tree.h (SUPPRESS_UNREACHABLE_ERROR): New macro.

From-SVN: r53247

22 years agors6000.md ("altivec_mtvscr"): Change to unspec_volatile.
Aldy Hernandez [Tue, 7 May 2002 02:48:06 +0000 (02:48 +0000)]
rs6000.md ("altivec_mtvscr"): Change to unspec_volatile.

2002-05-06  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/rs6000.md ("altivec_mtvscr"): Change to
        unspec_volatile.
        ("altivec_mfvscr"): Same.

From-SVN: r53246

22 years agortl.h (struct rtx_def): Update comments.
Janis Johnson [Tue, 7 May 2002 00:18:48 +0000 (00:18 +0000)]
rtl.h (struct rtx_def): Update comments.

* rtl.h (struct rtx_def): Update comments.
(RTL_FLAG_CHECK[12345678]): New.  (rtl_check_failed_flag): Declare.
(RTL_FLAG): New.  (CLEAR_RTX_FLAGS): New.  (flag access macros): Use
RTL_FLAG_CHECK macros with list of expected RTL codes.
* rtl.c (copy_rtx, shallow_copy_rtx): Use RTX_FLAG macro.
(rtl_check_failed_flag): New.
* reload1.c (reload): Use REG macro before changing rtx to MEM.
(reload_cse_noop_set_p): Check rtx code before using access macro.
* config/ia64/ia64.c (process_for_unwind_directive): Check rtx code
before using access macro.

From-SVN: r53245

22 years ago* doc/rtl.texi (Flags): Update to reflect current usage.
Janis Johnson [Mon, 6 May 2002 23:33:10 +0000 (23:33 +0000)]
* doc/rtl.texi (Flags): Update to reflect current usage.

From-SVN: r53242

22 years agore PR rtl-optimization/3995 (i386 optimisation: joining tests)
Roger Sayle [Mon, 6 May 2002 22:59:38 +0000 (22:59 +0000)]
re PR rtl-optimization/3995 (i386 optimisation: joining tests)

PR opt/3995
* fold-const.c (sign_bit_p): New function.
(fold) [EQ_EXPR]: Use this to convert (A & C) == 0 into A >= 0 and
        (A & C) != 0 into A < 0, when constant C is the sign bit of A's type.
Reapply fold when converting (A & C) == C into (A & C) != 0.
(fold_binary_op_with_conditional_arg): Fix typo in comment.

testsuite/
* gcc.c-torture/execute/20020506-1.c: New test case.

From-SVN: r53241

22 years agoc-common.c (warn_multichar): New.
Neil Booth [Mon, 6 May 2002 22:53:10 +0000 (22:53 +0000)]
c-common.c (warn_multichar): New.

* c-common.c (warn_multichar): New.
(c_common_init): Set CPP's warn_multichar.
* c-common.h (warn_multichar): New.
* c-decl.c (warn_multichar): Remove.
* c-lex.c (lex_charconst): Update.
* c-tree.h (warn_multichar): Remove.
* cppexp.c (eval_token): Sign-extend charconst value.
* cppinit.c (cpp_create_reader): Set warn_multichar.
* cpplex.c (cpp_interpret_charconst): Don't sign-extend
each character.  Update prototype.  Sign-extend the result.
* cpplib.h: Fix conditions.
(struct cpp_options): Add new warning flag.
(cpp_interpret_charconst): Update prototype.
cp:
* Make-lang.in (decl2.o): Update.
* cp-tree.h (warn_multichar): Remove.
* decl2.c: Include c-common.h.
(warn_multichar): Remove.
doc:
* cpp.texi: Update documentation.
testsuite:
* gcc.dg/cpp/charconst-3.c: Correct tests accordingly.

From-SVN: r53240

22 years agoAdded Tim Josling to MAINTAINERS file.
Tim Josling [Mon, 6 May 2002 21:57:48 +0000 (21:57 +0000)]
Added Tim Josling to MAINTAINERS file.

Added Tim Josling to MAINTAINERS file. Fixed various treelang copyrights. Fix
broken treelang build resulting from changes to c-common.c.

From-SVN: r53239