3686 lines
129 KiB
Plaintext
3686 lines
129 KiB
Plaintext
2001-02-08 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
David Edelsohn <edelsohn@gnu.org>
|
|
|
|
* config/rs6000/rs6000.c (output_toc): Allow 32-bit targets to
|
|
handle DImode constants. Use one TOC entry for SImode and smaller
|
|
constants, aligned properly.
|
|
|
|
2001-02-08 Jason Merrill <jason@redhat.com>
|
|
|
|
* config/arm/arm.c (arm_expand_prologue): Do tell the dwarf2 backend
|
|
about the SP adjustment for saving the static chain pointer.
|
|
* dwarf2out.c (dwarf2out_frame_debug_expr): Use the specified
|
|
offset when setting a temporary CFA register.
|
|
|
|
2001-02-08 Chandrakala Chavva <cchavva@redhat.com>
|
|
|
|
* config.gcc : New targets, i386-*-chorusos*, sparc-*-chorusos*,
|
|
powerpc-*-chorusos* .
|
|
* config/rs6000/chorus.h : New file.
|
|
* config/i386/chorus.h : New file.
|
|
* config/sparc/chorus.h : New file.
|
|
* config/sparc/t-chorus-elf : New file.
|
|
|
|
2001-02-08 David Edelsohn <edelsohn@gnu.org>
|
|
|
|
* config/rs6000/rs6000.h (ASM_OUTPUT_SYMBOL_REF): Move from here ...
|
|
* config/rs6000/aix.h (ASM_OUTPUT_SYMBOL_REF): ... to here.
|
|
* config/rs6000/aix51.h (CPLUSCPLUS_CPP_SPEC): Define it.
|
|
(__WCHAR_TYPE__): Correct macro name.
|
|
|
|
2001-02-08 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/i386/i386.c (ix86_frame_pointer_required): New.
|
|
(ix86_setup_frame_addresses): New.
|
|
(struct machine_funciton): Add accesses_prev_frame.
|
|
* config/i386/i386.h (FRAME_POINTER_REQUIRED): Call
|
|
ix86_frame_pointer_required.
|
|
(SUBTARGET_FRAME_POINTER_REQUIRED): New.
|
|
(SETUP_FRAME_ADDRESSES): New.
|
|
* config/i386/i386-protos.h: Update.
|
|
* config/i386/sco5.h (SUBTARGET_FRAME_POINTER_REQUIRED): Rename
|
|
from FRAME_POINTER_REQUIRED.
|
|
* config/i386/svr3gas.h: Likewise.
|
|
* config/i386/sysv3.h: Likewise.
|
|
* config/i386/v3gas.h: Likewise.
|
|
|
|
2001-02-08 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/sparc/sparc.c (function_arg_record_value_3): Fix
|
|
calculation of the number of integer registers required.
|
|
(function_arg_record_value): Likewise.
|
|
|
|
2001-02-08 Jason Merrill <jason@redhat.com>
|
|
|
|
* diagnostic.c (internal_error): Say "confused" after 1 error, not
|
|
two. Print file and line with "confused" message.
|
|
|
|
* dwarf2out.c (dwarf2out_line): Include filename in -dA output.
|
|
|
|
Thu Feb 8 11:21:28 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* rtlanal.c (remove_node_from_expr_list): Correctly update PREV.
|
|
|
|
2001-02-08 Bernd Schmidt <bernds@redhat.com>
|
|
|
|
* final.c (cleanup_subreg_operands): The address of a MEM can
|
|
contain SUBREGs.
|
|
|
|
* config/ia64/ia64.c (ia64_variable_issue): Call group_barrier_needed_p
|
|
for asms, too.
|
|
|
|
2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* gcc.texi (Incompatibilities): Update documentation of
|
|
preprocessing numbers.
|
|
|
|
2001-02-07 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* c-decl.c (finish_enum): Revert part of 2000-01-05 change.
|
|
|
|
2001-02-07 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* config/rs6000/aix43.h (CPLUSCPLUS_CPP_SPEC): Define it.
|
|
|
|
* defaults.h (CPLUSPLUS_CPP_SPEC): New macro.
|
|
* gcc.c (struct compiler): Add cpp_spec field.
|
|
(input_file_compiler): New variable.
|
|
(do_spec_1): Allow a particular compiler to handle `%C'
|
|
specially.
|
|
(main): Store the current compiler in input_file_compiler.
|
|
* tm.texi (CPLUSPLUS_CPP_SPEC): Document.
|
|
|
|
2001-02-07 Zack Weinberg <zack@wolery.stanford.edu>
|
|
|
|
* cpphash.h (struct spec_nodes): Add n_true and n_false.
|
|
* cppinit.c (cpp_create_reader): Initialize them.
|
|
(append_include_chain): cxx_aware arg might be unused.
|
|
* cppexp.c (lex): In C++ mode, recognize 'true' and 'false'
|
|
keywords and give them their phase 7 meaning. Pedwarn about
|
|
this unless '__bool_true_false_are_defined' is defined.
|
|
|
|
2001-02-07 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* lcm.c (optimize_mode_switching): Emit mode_set before the
|
|
JUMP_INSN of an abnormal edge.
|
|
|
|
2001-02-07 Bernd Schmidt <bernds@redhat.com>
|
|
|
|
* builtins.c (expand_builtin_setjmp_receiver): Emit an ASM_INPUT as
|
|
a scheduling barrier at the end.
|
|
|
|
* tm.texi (MD_INIT_BUILTINS, MD_EXPAND_BUILTIN): Document.
|
|
|
|
2001-02-07 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.md (reload_outsf): Removed.
|
|
(movsf_ie): Introduce constraints for FPUL loads and stores.
|
|
(reload_insf): Broaden the output constraint.
|
|
|
|
* config/elfos.h (INT_ASM_OP): Don't define it if it's already
|
|
defined.
|
|
* config/sh/sh.h (INT_ASM_OP, ASM_OUTPUT_CONSTRUCTOR,
|
|
ASM_OUTPUT_DESTRUCTOR): Copy definitions from config/elfos.h.
|
|
|
|
2001-02-06 Chandrakala Chavva <cchavva@redhat.com>
|
|
|
|
* final.c: Revert my previous changes.
|
|
* output.h: Make profile_label_no extern.
|
|
* config/rs6000/rs6000.c (output_profile_hook): Use standard functions
|
|
for generating label.
|
|
|
|
2001-02-06 Laurynas Biveinis <lauras@softhome.net>
|
|
|
|
* config/i386/djgpp.h: Add comments about standard paths.
|
|
(MD_EXEC_PREFIX): Undefine before defining.
|
|
(MD_STARTFILE_PREFIX): New.
|
|
|
|
2001-01-30 Bruce Korb <bkorb@gnu.org>
|
|
|
|
fixinc/fixincl.c(process): Emit error message only if appropriate :)
|
|
(load_file): do not rely on load_file_data() to close file pointer
|
|
fixinc/fixlib.c(load_file_data): do not close passed in file pointer
|
|
fixinc/inclhack.def(irix_limits_const): add test_text
|
|
|
|
2001-02-06 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppexp.c (parse_defined): Improve diagnostics for invalid
|
|
syntax.
|
|
|
|
2001-02-06 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppmacro.c (cpp_get_token): Avoid pasting after a builtin.
|
|
|
|
2001-02-06 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* config/rs6000/rs6000.h (ASM_OUTPUT_SYMBOL_REF): Define.
|
|
* config/rs6000/rs6000-protos.h (rs6000_output_symbol_ref): Declare.
|
|
* config/rs6000/rs6000.c (VTABLE_NAME_P): New macro.
|
|
(rs6000_output_symbol_ref): New function.
|
|
(output_toc): Use VTABLE_NAME_P.
|
|
|
|
Tue Feb 6 07:54:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* print-tree.c (print_node, case PARM_DECL):
|
|
Print DECL_ARG_TYPE and DECL_ARG_TYPE_AS_WRITTEN.
|
|
|
|
* stor-layout.c (reference_types_internal): New variable.
|
|
(internal_reference_types): New function.
|
|
(layout_type, case REFERENCE_TYPE): Make Pmode if internal.
|
|
* tree.h (internal_reference_types): New declaration.
|
|
|
|
* cse.c (find_best_addr): Fix typo in computing cost.
|
|
|
|
Mon Feb 5 21:56:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* combine.c (nonzero_bits, case PLUS): If pointers extend unsigned
|
|
and this is the sum of a pointer and a constant, we know the result
|
|
did not overflow.
|
|
(num_sign_bit_copies, case PLUS): Likewise.
|
|
* explow.c (convert_memory_address): Remove opposite SUBREG.
|
|
* function.c (instantiate_new_reg): New function (from common code).
|
|
(instantiate_virtual_regs_1): Call it.
|
|
For PLUS, handle if (plus (subreg (virt-reg) (const_int))
|
|
if pointers sign- or zero-extend.
|
|
* simplify-rtx.c (simplify_unary_operation, case ZERO_EXTEND):
|
|
If pointers extend unsigned, use inside of SUBREG.
|
|
(simplify_unary_operation, case SIGN_EXTEND): Likewise, if sign extend.
|
|
|
|
2001-02-05 Benjamin Kosnik <bkoz@redhat.com>
|
|
|
|
* Makefile.in (-DGPLUSPLUS_TOOL_INCLUDE_DIR): Change to target
|
|
subdir of gcc_gxx_include_dir.
|
|
(gcc_gxx_target_include_dir): Remove.
|
|
|
|
2001-02-05 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* dwarf2out.c: Revise DWARF2 Abbreviation Glossary comments.
|
|
(dwarf2out_frame_debug_expr): Revise introductory comments to add
|
|
a high-level description.
|
|
|
|
2001-02-05 Chandrakala Chavva <cchavva@redhat.com>
|
|
|
|
* final.c: Move the declaration of profile_label_no to ...
|
|
* output.h: ... here.
|
|
* function.c (expand_function_start): Call PROFILE_HOOK.
|
|
* config/rs6000/aix.h: Define PROFILE_HOOK.
|
|
* config/rs6000/rs6000-protos.h: output_profile_hook new.
|
|
* config/rs6000/rs6000.c (output_profile_hook): Define.
|
|
(output_prolog): Do nothing for ABI_AIX as it is taken care by
|
|
output_profile_hook.
|
|
tm.texi : Explain new macro PROFILE_HOOK.
|
|
|
|
2001-02-06 Hans-Peter Nilsson <hp@axis.com>
|
|
|
|
* extend.texi (Extended Asm): Do not say that semicolon is always
|
|
a valid line-breaking character for GNU assemblers. Use
|
|
newline-tab as the most commonly supported syntax. Use
|
|
newline-tab rather than semicolon in multi-insn examples.
|
|
|
|
2001-02-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
|
|
* Makefile.in (gcc_gxx_target_include_dir): Use $(target_alias).
|
|
|
|
2001-02-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
David Edelsohn <edelsohn@gnu.org>
|
|
|
|
* config/rs6000/rs6000.c (rs6000_return_addr): Use PIC
|
|
code for AIX, even without flag_pic.
|
|
|
|
2001-02-05 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* c-typeck.c (common_type): push and pop binding level around
|
|
calling common_type on function parameters.
|
|
|
|
Mon Feb 5 14:30:37 2001 Christopher Faylor <cgf@cygnus.com>
|
|
|
|
* config/i386/cygwin.h (CPP_SPEC): Add missing space after -idirafter.
|
|
|
|
Mon Feb 5 11:23:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* config/mips/mips.c (override_options): Fix typo in last change.
|
|
(mips_make_temp_file): Call fatal_io_error, not pfatal_with_name.
|
|
(mips_asm_file_end): Likewise; also pass more args to fatal_io_error.
|
|
|
|
2001-02-05 Nathan Sidwell <nathan@codesourcery.com>
|
|
|
|
* invoke.texi (-fdump-class-layout): Document.
|
|
(-fdump-translation-unit): Use `=' as filename separator.
|
|
|
|
2001-02-05 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* Makefile.in (s-mlib): Don't build multilibs if
|
|
--disable-multilib.
|
|
(DRIVER_DEFINES): Adjust accordingly.
|
|
(gcc.o): Likewise.
|
|
(protoize.o): Likewise.
|
|
(unprotoize.o): Likewise.
|
|
* configure.in: Recognize --enable-multilib.
|
|
|
|
2001-02-04 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* Makefile.in (DRIVER_DEFINES): Fix quoting.
|
|
|
|
* Makefile.in (site.exp): Always set HAVE_LIBSTDCXX_V3.
|
|
* configure.in: Remove --enable-libstdcxx_v3 support.
|
|
* configure: Regenerated.
|
|
|
|
Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* config/avr/avr.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP):
|
|
Call abort instead of fatal.
|
|
(TRAMPOLINE_TEMPLATE): Call internal_error instead of fatal.
|
|
* config/dsp16xx/dsp16xx.h (FUNCTION_PROFILER): Likewise.
|
|
(FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Likewise.
|
|
(TRAMPOLINE_TEMPLATE, INITIALIZE_TRAMPOLINE): Likewise.
|
|
(ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Likewise.
|
|
* config/rs6000/rs6000.h (RETURN_ADDRESS_OFFSET): Likewise.
|
|
|
|
* diagnostic.h (set_internal_error_function): Renamed.
|
|
* toplev.h (internal_error): Renamed from fatal.
|
|
(pfatal_with_name): Deleted.
|
|
(fatal_io_error): Now has printf-style arguments.
|
|
* diagnostic.c (pfatal_with_name): Deleted.
|
|
(fatal_io_error): Rework to have args in printf-style.
|
|
(set_internal_error_function): Renamed from set_fatal_function.
|
|
(internal_error): Renamed from fatal.
|
|
(error_recursion, fancy_abort): Call internal_error instead of fatal.
|
|
* dwarf2out.c (get_cfa_from_loc_descr): Likewise.
|
|
* emit-rtl.c (gen_realpart, gen_imagpart): Likewise.
|
|
* expr.c (check_max_integer_computation_mode, expand_expr): Likewise.
|
|
* flow.c (verify_flow_info): Likewise.
|
|
* config/arm/arm.c (thumb_unexpanded_epilogue): Likewise.
|
|
* config/mips/mips.c (save_restore_insns): Likewise.
|
|
|
|
* except.c (duplicate_eh_handlers): Call abort instead of fatal.
|
|
* flow.c (verify_flow_info): Likewise.
|
|
* config/arm/arm.c (thumb_load_double_from_address): Likewise.
|
|
* config/avr/avr.c (pttreg_to_str, unique_section): Likewise.
|
|
(avr_normalize_condition): Likewise.
|
|
* config/c4x/c4x.c (c4x_emit_libcall, c4x_valid_operands): Likewise.
|
|
* config/dsp16xx/dsp16xx.c (dsp16xx_reg_class_from_letter): Likewise.
|
|
(limit_reload_class, double_reg_to_memory): Likewise.
|
|
(print_operand_address, emit_1600_code_shift): Likewise.
|
|
(gen_tst_reg, gen_compare_reg): Likewise.
|
|
* config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Likewise.
|
|
* config/dsp16xx/dsp16xx.c (dsp16xx_invalid_register_for_compare):
|
|
Deleted.
|
|
* config/dsp16xx/dsp16xx.md (unnamed cmphi): Call abort instead of it.
|
|
|
|
* c-parse.in (methoddef): Call fatal_error instead of fatal.
|
|
* objc/objc-act.c (build_ivar_chain): Likewise.
|
|
* dwarfout.c (dwarfout_init): Call fatal_io_error instead of
|
|
pfatal_with_name.
|
|
* graph.c (clean_graph_dump_file): Likewise.
|
|
* profile.c (init_branch_prob): Likewise.
|
|
* objc/objc-act.c (objc_init): Likewise.
|
|
|
|
* config/arm/arm.c (arm_override_options): Make errors non-fatal.
|
|
* config/avr/avr.c (avr_override_options): Likewise.
|
|
* config/c4x/c4x.c (c4x_expand_prologue): Likewise.
|
|
* config/dsp16xx/dsp16xx.c (function_prologue): Likewise.
|
|
* config/h8300/h8300.c (h8300_init_once): Likewise.
|
|
* config/mips/mips.c (override_options): Likewise.
|
|
* config/i386/i386.c (override_options): Likewise, rework.
|
|
* config/m68k/m68k.c (override_options): Likewise.
|
|
|
|
* config/dsp16xx/dsp16xx.c (print_operand): Call output_operand_lossage
|
|
instead of fatal.
|
|
* config/mips/mips.c (print_operand): Likewise.
|
|
* hash.c (hash_allocate): Don't check for failure returns from
|
|
obstack functions that can't fail.
|
|
(hash_table_init_n, hash_table_init): Likewise; also now return void.
|
|
* hash.h (hash_table_init_n, hash_table_init): Now return void.
|
|
* objc/objc_act.c (objc_check_decl): Remove unneeded fatal call.
|
|
(get_object_reference): Likewise.
|
|
|
|
2001-02-04 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/arm/arm.c (all_cores): Add 710T, 720T, 740T, 940T, 9e,
|
|
StrongARM1110, 10TDMI, and 1020T.
|
|
|
|
2001-02-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* mips.h (MULTILIB_ISA_DEFAULT): Don't use #elif.
|
|
|
|
2001-02-04 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.md (movdf load split): Pass register number to
|
|
FP_OR_XD_REGISTER_P.
|
|
|
|
2001-02-04 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* cppinit.c (BC): New macro.
|
|
(builtin_array): Add __GXX_WEAK__.
|
|
* cpplib.h (builtin_type): Add BT_WEAK.
|
|
* cppmacro.c (builtin_macro): Handle BT_WEAK.
|
|
* defaults.h (SUPPORTS_ONE_ONLY): Define.
|
|
* varasm.c (SUPPORTS_ONE_ONLY): Do not define.
|
|
|
|
2001-02-03 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* cppinit.c (append_include_chain): Honor NO_IMPLICIT_EXTERN_C.
|
|
|
|
2001-02-03 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpphash.h: Rename _ALIGN POOL_ALIGN.
|
|
* cpplex.c (new_chunk, _cpp_pool_reserve): Update.
|
|
|
|
2001-02-03 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpphash.h: Rename ALIGN _ALIGN.
|
|
* cpplex.c (new_chunk, _cpp_pool_reserve): Update.
|
|
|
|
Fri Feb 2 23:15:29 2001 Christopher Faylor <cgf@cygnus.com>
|
|
|
|
* config/i386/cygwin.h (CPP_SPEC): Reorganize YA to better handle cross
|
|
compilation environment.
|
|
* config/i386/t-cygwin (T_CPPFLAGS): Define CYGWIN_CROSS_DIR to allow
|
|
control over location of cygwin includes and libs.
|
|
|
|
2001-02-03 Michael Hayes <m.hayes@elec.canterbury.ac.nz)
|
|
|
|
* c4x.h (HARD_REGNO_CALL_PART_CLOBBERED): Fix typo.
|
|
|
|
2001-02-02 lars brinkhoff <lars@nocrew.org>
|
|
|
|
* md.texi (Standard Names): remove reference to spur.md.
|
|
|
|
2001-02-03 Michael Hayes <m.hayes@elec.canterbury.ac.nz)
|
|
|
|
* c4x.h (IS_INT_CALL_SAVED_REG, IS_FLOAT_CALL_SAVED_REG): Define.
|
|
(HARD_REGNO_CALL_PART_CLOBBERED): Use IS_FLOAT_CALL_SAVED_REG.
|
|
(INITIAL_FRAME_POINTER_OFFSET, INITIAL_ELIMINATION_OFFSET): Likewise.
|
|
* c4x.c (c4x_hard_regno_rename_ok): Use IS_XXX_CALL_SAVED_REG.
|
|
(c4x_expand_prologue, c4x_expand_epilogue): Likewise.
|
|
|
|
2001-02-03 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
|
|
|
|
* c4x.c (group1_reg_operand, group1_mem_operand, arx_reg_operand,
|
|
c4x_arn_reg_operand, c4x_arn_mem_operand): Do not check register
|
|
number before reload.
|
|
(c4x_adjust_cost): Return zero before reload.
|
|
* c4x.md (load_immed_address+1, load_immed_address+2): Do not
|
|
split before reload.
|
|
|
|
2001-02-03 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
|
|
|
|
* c4x.c (c4x_hard_regno_rename_ok): New.
|
|
* c4x-protos.h (c4x_hard_regno_rename_ok): New.
|
|
* c4x.h (HARD_REGNO_RENAME_OK): Define.
|
|
|
|
Fri Feb 2 20:03:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* diagnostic.h: Add missing "extern" in all declarations.
|
|
|
|
2001-02-02 Alex Samuel <samuel@codesourcery.com>
|
|
|
|
* Makefile.in (gcc_gxx_target_include_dir): Generate dynamically
|
|
as for gcc_gxx_include_dir.
|
|
|
|
2001-02-02 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpp.texi, invoke.texi: Update -Wtraditional documentation.
|
|
|
|
2001-02-02 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.c (output_far_jump): Don't use braf on SH1. Emit
|
|
label before alignment to be used as the braf base address.
|
|
* config/sh/sh.md (length): Use longer lengths for SH1 PIC far
|
|
branches.
|
|
(casesi_jump_2): Require at least TARGET_SH2.
|
|
|
|
* config/float-sh.h (LDBL_EPSILON, LDBL_MIN, LDBL_MAX): Prevent
|
|
truncation to 32-bit doubles on -m3e and -m4-single-only.
|
|
|
|
2001-02-02 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* gcc.c (init_gcc_specs): New function. Make -shared-libgcc
|
|
the default when building a shared object.
|
|
(init_spec): Use it.
|
|
* testsuite/lib/g++.exp: Include the directory where libgcc
|
|
is located to the LD_LIBRARY_PATH list.
|
|
* invoke.texi (-shared-libgcc): Document the cases in which
|
|
GCC defaults to using the shared libgcc.
|
|
|
|
2001-02-02 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/fp-bit.h (MAX_USI_INT, MAX_SI_INT): Don't assume
|
|
unsigned is wide enough.
|
|
(BITS_PER_SI): New.
|
|
* config/fp-bit.c (_fpmul_parts): Don't assume 32-bits SI.
|
|
(si_to_float): Likewise.
|
|
(float_to_si, float_to_usi): Use BITS_PER_SI.
|
|
|
|
2001-02-01 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* dwarf2out.c: Added explanation of abbreviations.
|
|
(def_cfa_1): Added comments listing DWARF2 instructions.
|
|
(cfa_temp_reg): Removed in favor of cfa_temp.
|
|
(cfa_temp_value): Removed in favor of cfa_temp.
|
|
(cfa_temp): New global variable.
|
|
(dwarf2out_frame_debug_expr): Added extensive introductory
|
|
comments explaining the function's transformations. Revised to
|
|
use cfa_temp. Added some rtx checking. Generalize IOR case.
|
|
(dwarf2out_frame_debug): Revised to use cfa_temp.
|
|
(output_aranges): Cast as "unsigned" to avoid warning.
|
|
* rtl.texi (RTX_FRAME_RELATED_P): Revise entry to emphasize better
|
|
explain which instructions must be marked.
|
|
|
|
2001-02-01 Richard Henderson <rth@redhat.com>
|
|
|
|
* local-alloc.c (update_equiv_regs): Copy INSN_CODE to the
|
|
new instruction.
|
|
|
|
2001-02-01 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/crt1.asm (main_k): Modified so that start calls
|
|
___setup_argv_and_call_main.
|
|
|
|
2001-02-01 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpphash.h (struct cpp_buffer): Move saved_flags from cpp_reader.
|
|
* cpplex.c (_cpp_lex_token): New token picks up the saved flags,
|
|
and AVOID_LPASTE is cleared on meeting an unescaped newline.
|
|
* cppmacro.c (builtin_macro): Set builtin flags here.
|
|
(paste_all_tokens): Preserve AVOID_LPASTE on pasted token.
|
|
(replace_args): Clarify intent.
|
|
(cpp_get_token): Macro expansion tokens get the saved flags.
|
|
Update.
|
|
* cppmain.c (scan_buffer): Remove now-redundant print.printed
|
|
check.
|
|
|
|
2001-02-01 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Reverse change of
|
|
2001-Jan-29.
|
|
|
|
Thu Feb 1 07:22:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* builtins.c (expand_builtin_alloca): allocate_dynamic_stack_space
|
|
returns Pmode pseudo, but we need ptr_mode.
|
|
* explow.c (allocate_dynamic_stack_space): Use plus_constant.
|
|
Remove bogus conversions; use HOST_WIDE_INT for size.
|
|
Don't use TARGET if wrong mode.
|
|
|
|
* config/i386/i386.c (ix86_compute_frame_size): Allow
|
|
stack_alignment_needed to be non-default even if size is zero.
|
|
|
|
2001-01-31 Alan Modra <alan@linuxcare.com.au>
|
|
|
|
* (hppa_init_pic_save): Emit the pic offset table
|
|
reg save after last_parm_insn.
|
|
* pa.c (hppa_init_pic_save): New function.
|
|
* pa.h (hppa_init_pic_save): Declare.
|
|
* pa.md (call, call_value, sibcall, sibcall_value): Use
|
|
the above instead of duplicated code.
|
|
|
|
* pa.c (hppa_encode_label): Correct size of alloca buffer
|
|
so we don't overrun it. Correct leading `*' case.
|
|
* pa.h (STRIP_NAME_ENCODING): Simplify now that we don't
|
|
need to handle `*@'.
|
|
(FUNCTION_NAME_P): Likewise.
|
|
|
|
2001-01-31 Richard Henderson <rth@redhat.com>
|
|
|
|
* config.gcc (alpha-osf5): Use float-i128.h.
|
|
|
|
* config/float-i128.h (FLT_EVAL_METHOD, DECIMAL_DIG): Define.
|
|
* config/float-i32.h: Likewise.
|
|
* config/float-i64.h: Likewise.
|
|
* config/float-sh.h: Likewise.
|
|
* config/float-sparc.h: Likewise.
|
|
|
|
2001-01-31 DJ Delorie <dj@redhat.com>
|
|
|
|
* expmed.c (extract_bit_field): allow non-integral modes if we
|
|
want to extract a whole register from itself.
|
|
|
|
2001-01-31 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* c-typeck.c (set_init_index): If first is equal to last, assume as
|
|
if it was not a range at all.
|
|
|
|
2001-01-31 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/fp-bit.c: Include tm.h.
|
|
(float_to_si): Don't assume SImode is 32-bits wide.
|
|
(float_to_usi): Likewise.
|
|
|
|
2001-01-31 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-parse.in (structsp): Pedwarn when "enum foo" refers to an
|
|
incomplete type.
|
|
(typename): Call pending_xref_error after parsing typed_typespecs.
|
|
* c-decl.c (lookup_tag): Give error immediately rather than
|
|
leaving it pending if the tag of the wrong type is in the same
|
|
binding level.
|
|
(xref_tag): Don't pedwarn for forward declarations of enum types
|
|
here.
|
|
* gcc.texi (Actual Bugs): Remove entry for misuse of struct, union
|
|
and enum tags.
|
|
|
|
2001-01-31 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/float-sparc.h (LDBL_MAX) [sparc32]: Fix typo.
|
|
|
|
2001-01-31 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpplib.c (T_ELIF): Move to STDC89, not that it matters.
|
|
(_cpp_handle_directive): Suggest not using #elif with -Wtraditional.
|
|
|
|
2001-01-31 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpphash.h (struct cpp_reader): New saved_flags.
|
|
* cppmacro.c (cpp_get_token): Use saved_flags to remember
|
|
to avoid a paste after a pasted token.
|
|
|
|
2001-01-31 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* libgcc2.h (Wtype_MAX, Wtype_MIN): Define.
|
|
* libgcc2.c (__fixunssfSI, __fixunsdfSI, __fixunsxfSI): Use
|
|
Wtype_MIN instead of LONG_MIN.
|
|
|
|
2001-01-30 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* fixinc/fixincl.tpl: Add 2001 to copyright. Change name of
|
|
README file.
|
|
* fixinc/fixincl.x: Regenerated.
|
|
* fixinc/inclhack.def (irix_limits_const): New definition to
|
|
convert "const" to "__const" in limits.h.
|
|
|
|
2001-01-30 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* fixinc/genfixes (AG): Fix "autogen4" thinko.
|
|
|
|
2001-01-30 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
|
|
|
|
* regmove.c (try_auto_increment): Change REG_DEAD into REG_UNUSED
|
|
when register dies in the insn.
|
|
|
|
2001-01-30 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* diagnostic.c (fatal): Fix word wrap.
|
|
|
|
2001-01-30 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* combine.c (try_combine): Fix SUBREG setting for
|
|
HOST_BITS_PER_WIDE_INT >= 2 * BITS_PER_WORD.
|
|
|
|
2001-01-30 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
|
|
* jump.c (comparison_dominates_p): Don't try to handle UNKNOWN
|
|
comparison codes.
|
|
|
|
2001-01-30 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-decl.c (c_expand_body): Check TYPE_SIZE_UNIT (ret_type)
|
|
is not NULL.
|
|
* toplev.c (decode_W_option): Update warn_larger_than
|
|
unconditionally for each processed switch.
|
|
|
|
2001-01-30 John David Anglin <dave@hiauly1.hia.nrc.ca>
|
|
|
|
* pa.c (pa_init_machine_status): Initialize pic_offset_table_save_rtx
|
|
to NULL_RTX.
|
|
(hppa_expand_prologue): Delete code to save pic offset table register
|
|
in the function prologue.
|
|
* pa.h (PIC_OFFSET_TABLE_SAVE_RTX): Correct type in comment.
|
|
* pa.md (call, call_value, sibcall, sibcall_value): Save the pic offset
|
|
table register at the beginning of the function after the prologue.
|
|
|
|
2001-01-29 lars brinkhoff <lars@nocrew.org>
|
|
|
|
* tm.texi (PUSH_ROUNDING): Remove duplicate lines.
|
|
|
|
2001-01-29 John David Anglin <dave@hiauly1.hia.nrc.ca>
|
|
Jeff Law <law@redhat.com>
|
|
|
|
* pa.md (return): Revise comment for trivial return.
|
|
(return_internal): Non-trivial return pattern for non-PIC code.
|
|
(return_internal_pic): Non-trivial return pattern for PIC code.
|
|
It uses the PIC register to ensure it is restored after
|
|
function calls.
|
|
(epilogue): Generate appropriate return for PIC and non-PIC code.
|
|
|
|
Mon Jan 29 23:53:14 2001 Christopher Faylor <cgf@cygnus.com>
|
|
|
|
* config/i386/cygwin.h: Fix -mno-cygwin search path for link.
|
|
|
|
2001-01-29 DJ Delorie <dj@redhat.com>
|
|
|
|
* combine.c (if_then_else_cond): Pass the correct mode to
|
|
operand_subword() for constants.
|
|
|
|
Mon Jan 29 20:38:19 2001 Christopher Faylor <cgf@cygnus.com>
|
|
|
|
* config/i386/cygwin.h: Add w32api to include search. Search different
|
|
directories in a cross-build environment.
|
|
|
|
2001-11-29 Tim Josling <tej@melbpc.org.au>
|
|
|
|
* tree.h (TYPE_STUB_DECL): Add documentation.
|
|
|
|
2001-11-29 Laurynas Biveinis <lauras@softhome.net>
|
|
|
|
* sdbout.c (sdbout_one_type): Skip types with indeterminate size.
|
|
(sdbout_field_types): Likwise. Fix use of host_integerp.
|
|
|
|
2001-01-29 Thomas Pfaff <tpfaff@gmx.net>
|
|
|
|
* mingw32.h: Override STARTFILE_SPEC and LINK_SPEC declared in
|
|
cygwin.h.
|
|
|
|
2001-01-29 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Revise definition
|
|
to use flag_gnu_linker.
|
|
|
|
2001-01-29 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpplib.c (T_BAD_DIRECTIVE): Remove.
|
|
(_cpp_init_stacks): Loop from 0 to N_DIRECTIVES - 1.
|
|
|
|
2001-01-29 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* tree.c, tree.h (build_parse_node): Remove; was identical to
|
|
build_nt.
|
|
* c-lang.c (start_cdtor), objc/objc-act.c
|
|
(build_module_descriptor): Use build_nt instead of
|
|
build_parse_node.
|
|
|
|
2001-01-29 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* config/i386/i386.md (addqi_1_lea): Fix mode (QI instead of HI).
|
|
(testqi_1, andqi_2): If widening to SImode, make sure CONST_INT does
|
|
not have any upper bits set.
|
|
|
|
2001-01-29 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* COPYING.LIB: Update to LGPL 2.1 from the FSF.
|
|
|
|
2001-01-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* stmt.c (estimate_case_costs): Use integer_minus_one_node.
|
|
|
|
* tree.c (build_common_tree_nodes_2): Set integer_minus_one_node.
|
|
|
|
* tree.h (tree_index): Add new element TI_INTEGER_MINUS_ONE.
|
|
(integer_minus_one_node): Define.
|
|
|
|
2001-01-28 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* Makefile.in (bootstrap2-lean): Fix typo.
|
|
|
|
2001-01-28 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpphash.c (_cpp_cleanup_hashtable, _cpp_lookup_with_hash)
|
|
: Don't set fe_value.
|
|
* cpplib.h (AVOID_LPASTE): New flag.
|
|
(struct cpp_hashnode): Remove fe_value.
|
|
* cpplex.c (cpp_avoid_paste): Don't paste '.' with a number.
|
|
* cppmacro.c (builtin_macro): Don't set flags here.
|
|
(replace_args): Set AVOID_LPASTE flag on first token of an
|
|
argument, and the token following it.
|
|
(cpp_get_token): Set AVOID_LPASTE flag on first token of a
|
|
macro expansion, and on the token following it. Do it for
|
|
builtins too.
|
|
* cppmain.c (scan_buffer): Avoid pasting only flagged tokens.
|
|
|
|
2001-01-27 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/alpha/t-ieee: Remove multilibbing.
|
|
(TARGET_LIBGCC2_CFLAGS): Add -mieee.
|
|
|
|
2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* configure.in: Arrange to include defaults.h in [ht]config.h/tm.h.
|
|
|
|
* Makefile.in: Remove all dependencies on defaults.h.
|
|
* builtins.c: Don't include defaults.h.
|
|
* c-common.c: Likewise.
|
|
* c-decl.c: Likewise.
|
|
* c-pragma.c: Likewise.
|
|
* c-typeck.c: Likewise.
|
|
* combine.c: Likewise.
|
|
* i386.c: Likewise.
|
|
* frame-ia64.c: Likewise.
|
|
* cppexp.c: Likewise.
|
|
* crtstuff.c: Likewise.
|
|
* dbxout.c: Likewise.
|
|
* dwarf2out.c: Likewise.
|
|
* dwarfout.c: Likewise.
|
|
* emit-rtl.c: Likewise.
|
|
* except.c: Likewise.
|
|
* expr.c: Likewise.
|
|
* final.c: Likewise.
|
|
* frame-dwarf2.c: Likewise.
|
|
* libgcc2.c: Likewise.
|
|
* optabs.c: Likewise.
|
|
* profile.c: Likewise.
|
|
* sdbout.c: Likewise.
|
|
* toplev.c: Likewise.
|
|
* tradcif.y: Likewise.
|
|
* tree.c: Likewise.
|
|
* varasm.c: Likewise.
|
|
|
|
2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* builtins.c (expand_builtin_fputs): Use size_one_node when
|
|
transforming into fwrite.
|
|
|
|
2001-01-27 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* extend.texi (Attribute Syntax): New section.
|
|
|
|
2001-01-27 Michael Sokolov <msokolov@ivan.Harhan.ORG>
|
|
|
|
* fixproto: Correctly install synthesised unistd.h and stdlib.h when
|
|
they didn't need fixing.
|
|
|
|
2001-01-27 Janis Johnson <janis@us.ibm.com>
|
|
|
|
* config.gcc (i[34567]86-sequent-{ptx4*,sysv4*}): Use usegas.h
|
|
if appropriate.
|
|
* config/ptx4.h: Several fixes to build on DYNIX/ptx v4.[456], and
|
|
to remove macro definitions that are duplicated from elfos.h.
|
|
|
|
2001-01-27 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/i386/sco5gas.h: Move ...
|
|
* config/usegas.h: ... here.
|
|
* config.gcc (i[34567]86-*-sco3.2v5) [tm_file]: Update.
|
|
|
|
2001-01-27 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* c-typeck.c (struct constructor_stack): Add range_stack member.
|
|
(really_start_incremental_init): Clear it.
|
|
(push_init_level): Save constructor_range_stack and clear it if
|
|
pushing explicit braces.
|
|
(pop_init_level): abort if constructor_range_stack is non-zero at
|
|
explicit closing brace. Restore saved constructor_range_stack if
|
|
not implicit.
|
|
|
|
2001-01-27 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* expr.c (emit_move_insn): Add REG_EQUAL note when constant loaded
|
|
into register was forced into memory.
|
|
|
|
2001-01-27 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* Makefile.in: Remove uses of + before $(MAKE).
|
|
|
|
2001-01-26 Richard Henderson <rth@redhat.com>
|
|
|
|
* stmt.c (cost_table): Remove.
|
|
(COST_TABLE, cost_table_initialized): New.
|
|
(estimate_case_costs): Use the later instead of the former.
|
|
(balance_case_nodes): Likewise.
|
|
|
|
2001-01-26 Richard Henderson <rth@redhat.com>
|
|
|
|
* alias.c (objects_must_conflict_p): Read-only slots may not
|
|
conflict despite having the same type.
|
|
|
|
2001-01-27 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.c (loop_giv_reduce_benefit): Copy mode size into
|
|
int variable.
|
|
(check_ext_dependant_givs): Initialise u_start_val and
|
|
u_end_val.
|
|
(load_mems): Make last_max_reg unsigned.
|
|
(try_swap_copy_prop): Use INSN_P and initialise set.
|
|
|
|
Fri Jan 26 23:22:58 2001 Denis Chertykov <denisc@overta.ru>
|
|
|
|
* README.AVR : Removed.
|
|
|
|
Fri Jan 26 11:37:26 2001 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* pa-64.h (text_section): Remove declaration.
|
|
|
|
* pa.md (return_internal): Remove mode on PIC register use.
|
|
|
|
2001-01-25 lars brinkhoff <lars@nocrew.org>
|
|
|
|
* tm.texi (DATA_ALIGNMENT, LOCAL_ALIGNMENT, ASM_OPEN_PAREN,
|
|
ASM_CLOSE_PAREN): fix typos.
|
|
|
|
2001-01-25 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* acconfig.h: Define `const' to the empty string if neither
|
|
__STDC__ nor __cplusplus is defined.
|
|
* config.in: Regenerated.
|
|
|
|
2001-01-25 David Edelsohn <edelsohn@gnu.org>
|
|
|
|
* config.gcc (rs6000-ibm-aix[5-9]*): Change to aix51.h.
|
|
* collect2.c (main): Delete importf. Add ".obj" file extension.
|
|
(GCC_CHECK_HDR): Handle AIX V5 new magic number.
|
|
(aix_std_libs): Add additional AIX libraries to skip.
|
|
* config/rs6000/aix.h (MY_ISCOFF): Add AIX V5 new magic number.
|
|
* config/rs6000/aix51.h: New file.
|
|
|
|
2001-01-25 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.c (loop_call_insn_emit_before, loop_call_insn_hoist): New.
|
|
(loop_insn_emit_before): No longer static.
|
|
(move_movables): Replace emit_insn_after with loop_insn_emit_after.
|
|
(loop_givs_rescan, load_mems): Likewise.
|
|
(check_dbra_loop): Replace emit_insn_before with loop_insn_emit_before.
|
|
(maybe_eliminate_biv_1):
|
|
(move_movables): Replace emit_call_insn_before with
|
|
loop_call_insn_hoist.
|
|
* loop.h (loop_insn_emit_before): Add.
|
|
* unroll.c (copy_loop_body): Replace emit_insn_before with
|
|
loop_insn_emit_before.
|
|
|
|
2001-01-25 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* diagnostic.c (fatal): Request preprocessed source.
|
|
|
|
Thu Jan 25 02:01:16 2001 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* c-decl.c (duplicate_decls): If different_binding_level is nonzero,
|
|
olddecl has argument types and newdecl has none, use the argument
|
|
types from olddecl.
|
|
|
|
2001-01-24 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
* dwarf2out.c (prefix_of): New function. Determine longest common
|
|
prefix of the two arguments. The units are whole path components.
|
|
(output_file_names): When adding a new directory find the one entry
|
|
with the longest common prefix already in the list. Artificially
|
|
generate entry if there is none for this prefix.
|
|
Fix test to check whether the zeroth directory entry is used.
|
|
|
|
Wed Jan 24 23:51:55 2001 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* reload1.c (reload_reg_free_for_value_p): New parameter start_regno.
|
|
Changed all callers. Take it into account when deciding if a
|
|
previously loaded value matches.
|
|
|
|
2001-01-24 Richard Henderson <rth@redhat.com>
|
|
|
|
* reload.c (find_reloads_subreg_address): Fail the substitution
|
|
if the resulting address is insufficiently aligned.
|
|
|
|
2001-01-24 DJ Delorie <dj@redhat.com>
|
|
|
|
* combine.c (combine_simplify_rtx): If the modes are all VOIDmode,
|
|
check the original operand's mode also.
|
|
* simplify-rtx.c (simplify_ternary_operation): Ditto.
|
|
|
|
2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-parse.in (cast_expr): Move compound literals from here ...
|
|
(primary): ... to here. Use standard terminology "compound
|
|
literal" instead of "constructor expression".
|
|
|
|
2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* gcc.1, cpp.1: Regenerate.
|
|
|
|
2001-01-24 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* calls.c (emit_library_call_value_1): Memory slot for
|
|
pass-by-reference argument should have the mode of the argument,
|
|
not of the pointer to it.
|
|
|
|
2001-01-24 Tom Tromey <tromey@redhat.com>
|
|
|
|
* gcc.texi (G++ and GCC): Mention gcj manual.
|
|
(Standards): Link to section of manual mentioning gcj/Java
|
|
compatibility.
|
|
|
|
2001-01-24 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* cppfiles.c (_cpp_read_file): Add to dependencies if requested.
|
|
* cppinit.c (cpp_start_read): Remove deps_add_dep call.
|
|
* tradcpp.c (main): Add -imacros or -include'd dependencies
|
|
for -M*.
|
|
* cpp.texi (-M, -MM): Document -M -include behaviour.
|
|
|
|
2001-01-24 Roger Collins <roger@ProProject.com>
|
|
|
|
* config/i386/xm-i386.h: Make __i386__ a boolean macro.
|
|
|
|
2001-01-24 Will Cohen <wcohen@redhat.com>
|
|
|
|
* config/mips/abi64.h (RETURN_IN_MEMORY): Always take into account
|
|
whether registers are 32 bits or 64 bits in size.
|
|
|
|
2001-01-24 Ben Elliston <bje@redhat.com>
|
|
|
|
* config/m32r/m32r.h (PREDICATE_CODES): Remove m32r_not_same_reg.
|
|
|
|
2001-01-24 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/alpha/alpha.md (builtin_longjmp_internal): New.
|
|
(builtin_longjmp): Use it instead of emit_indirect_jump.
|
|
|
|
2001-01-23 John David Anglin <dave@hiauly1.hia.nrc.ca>
|
|
|
|
* bb-reorder.c (make_reorder_chain_1): Handle case where
|
|
jump edge goes to the same block as the fallthru edge.
|
|
|
|
2001-01-23 Jim Wilson <wilson@redhat.com>
|
|
|
|
* dwarf2out.c (dwarf2out_line): Make last_file_num be unsigned.
|
|
* frame.h (__ia64_personality_v1): Add prototype.
|
|
* libgcc2.c (ia64_throw_helper): Change personality declaration to
|
|
prototype form. Add void * cast to first argument to personality
|
|
call.
|
|
* real.c (e113toe): Surround with INTEL_EXTENDED_IEEE_FORMAT ifdefs.
|
|
(asctoe113): Likewise.
|
|
* config/ia64/frame-ia64.c: Include eh-common.h.
|
|
* config/ia64/ia64-protos.h (sdata_section, sbbs_section): Add
|
|
prototypes.
|
|
* config/ia64/ia64.c (emit_insn_group_barriers): Add ATTRIBUTE_UNUSED
|
|
to dump parameter.
|
|
(itanium_split_issue): Add prototype.
|
|
(gen_nop_type): Ifdef out.
|
|
(find_best_packet): Initialize best_packet.
|
|
(ia64_encode_section_info): New local string. Use for ggc_alloc_string
|
|
result.
|
|
* config/ia64/ia64.h (ASM_OUTPUT_LONG_DOUBLE): Use 0L not 0.
|
|
* config/ia64/ia64.md (bsp_value): Add explicit stop bit at start.
|
|
(flushrs): Add explicit stop bit at end.
|
|
* config/ia64/lib1funcs.asm (__ia64_restore_stack_nonlocal): Change
|
|
trailing \ to >.
|
|
|
|
2001-01-23 Chris Demetriou <cgd@broadcom.com>
|
|
|
|
* libgcc-std.ver (GCC_3.0): Add __terminate_func_set to list
|
|
of EH symbols.
|
|
* libgcc2.c (__terminate_func): Make variable static.
|
|
(__terminate_set_func): New function to set __terminate_func.
|
|
* libgcc2.h (__terminate_func_ptr): New typedef.
|
|
(__terminate_set_func): New function.
|
|
|
|
2001-01-23 Richard Henderson <rth@redhat.com>
|
|
|
|
* flow.c (init_propagate_block_info): Don't consider unchanging
|
|
memories for dead frame store elimination.
|
|
|
|
2001-01-23 Richard Henderson <rth@redhat.com>
|
|
|
|
* varasm.c (UNIQUE_SECTION): Move default implementation ...
|
|
* defaults.h: ... here.
|
|
|
|
2001-01-24 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
|
|
|
|
* c4x.h (TARGET_LOAD_DIRECT_MEMS): Define.
|
|
|
|
2001-01-23 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-lex.c (lex_charconst): Fix typo: s/p/str.
|
|
|
|
2001-01-23 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
|
|
* rs6000.h (rs6000_return_addr): Move prototype from here...
|
|
* rs6000-protos.h (rs6000_return_addr): ...to here.
|
|
(rs6000_init_expanders): Delete prototype.
|
|
|
|
2001-01-23 Nick Clifton <nickc@redhat.com>
|
|
|
|
* invoke.texi: Replace , with \, inside @gccoptlist macros.
|
|
(Spec Files): Document %B and %j and %. and %v3 and %M and
|
|
%{S*&T} spec switches.
|
|
|
|
2001-01-24 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
|
|
|
|
* c4x.c (c4x_r11_set_p): Calculate rtx code correctly.
|
|
|
|
2001-01-23 Chris Demetriou <cgd@sibyte.com>
|
|
Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpperror.c: Merge handlers of PEDWARN and WARNING.
|
|
Have -Werror make pedantic warnings errors, like the
|
|
rest of GCC.
|
|
|
|
2001-01-23 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* c-tree.texi (IDENTIFIER_LENGTH): Fix typo.
|
|
|
|
2001-01-23 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* integrate.h (struct inline_remap): Add compare_src, compare_mode.
|
|
* integrate.c (expand_inline_function): Initialize them.
|
|
(subst_constants): If changing COMPARE so that both its arguments
|
|
will be VOIDmode and the comparison mode will be lost, note
|
|
compare_mode. Use the recorded compare_mode to optimize
|
|
IF_THEN_ELSE.
|
|
|
|
2001-01-23 Jason Merrill <jason@redhat.com>
|
|
|
|
* dwarf2out.c (new_die): Use xcalloc.
|
|
(output_die): Abort rather than emit a local reference to offset 0.
|
|
|
|
2001-01-17 Andrew Haley <aph@redhat.com>
|
|
|
|
* libgcc2.c (get_reg_addr): Don't abort if we haven't got a copy
|
|
of a saved register; return NULL instead.
|
|
(copy_reg): Take a pointer to a source register rather than a
|
|
frame_state.
|
|
(next_stack_level): Remember the address in the stack frame of all
|
|
saved registers.
|
|
Use the saved register pointer array as the source of the CFA.
|
|
(throw_helper): Rewrite. Unwind once rather than twice and keep
|
|
track of saved registers as we go.
|
|
|
|
2001-01-23 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
|
|
|
|
* c4x-protos.h (c4x_legitimize_reload_address): Remove.
|
|
* c4x.c (c4x_legitimize_reload_address): Remove.
|
|
* c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Rewrite to generate correct
|
|
reload address for ldp(k) insn.
|
|
|
|
Mon Jan 22 20:53:47 2001 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* pa.md (return_internal): Add a USE of the PIC register to ensure
|
|
it is restored after each call.
|
|
(return expander): Corresponding changes.
|
|
|
|
2001-01-22 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
|
|
* rs6000.h (INIT_EXPANDERS): Delete.
|
|
(RETURN_ADDR_RTX): Call rs6000_return_addr().
|
|
* rs6000.c (rs6000_override_options): Call *_machine_status from
|
|
here...
|
|
(rs6000_init_expanders): ...instead of here. Delete.
|
|
(rs6000_mark_machine_status): New function.
|
|
(rs6000_init_machine_status): Use xcalloc.
|
|
(rs6000_return_addr): Generate RTX for the return address.
|
|
(rs6000_ra_ever_killed): New, check if LR was ever destroyed.
|
|
(rs6000_stack_info): Use it.
|
|
|
|
2001-01-22 Thomas Pfaff <tpfaff@gmx.net>
|
|
|
|
* gthr-win32.h: Include errno.h to get a declaration for
|
|
EINVAL and _mingw.h if the target is mingw32.
|
|
|
|
2001-01-22 Andres Felipe Vargas <avargas@teletulua.com.co>
|
|
|
|
* cpp.texi: Correct typos.
|
|
|
|
Mon Jan 22 13:59:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* explow.c (probe_stack_range): Ensure value passed to
|
|
stack_check_libfunc is ptr_mode, not Pmode.
|
|
|
|
Mon Jan 22 16:53:06 2001 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* recog.c (validate_replace_rtx_1): In ZERO_EXTEND / SIGN_EXTEND
|
|
case, don't use operand_subword to calculate a SUBREG that is
|
|
wider than a word.
|
|
|
|
* rtl.texi: Comparisons yield 0 or STORE_FLAG_VALUE.
|
|
|
|
2001-01-22 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
|
|
|
|
* c4x.c (c4x_valid_rptb_p, c4x_label_ref_used_p): New functions.
|
|
(c4x_rptb_insert): Call c4x_valid_rptb_p to check if repeat block is
|
|
valid. If not replace it by equivalent insns.
|
|
|
|
2001-01-22 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
|
|
|
|
* c4x.c (c4x_check_legit_addr): Only check CONST. Not if CONST
|
|
contains SYMBOL_REF, LABEL_REF and CONST_INT.
|
|
(c4x_U_constraint, symbolic_address_operand): Likewise.
|
|
(c4x_immed_float_constant): Do not check if CONST_DOUBLE is in
|
|
memory.
|
|
(c4x_r11_set_p, c4x_check_laj_p): New functions.
|
|
* c4x-protos.h (c4x_check_laj_p): Add prototype.
|
|
* c4x.md (in_annul_slot_3): Do not allow auto-increment in last
|
|
anulling slot because of silicon bug.
|
|
(laj, lajv): Call c4x_check_laj_p to check for silicon bug.
|
|
|
|
2001-01-22 Alan Modra <alan@linuxcare.com.au>
|
|
|
|
* cppexp.c (parse_charconst): Change `mask' type to agree
|
|
with parse_escape.
|
|
|
|
2001-01-21 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/i386/i386.c (ix86_asm_file_end): Disable putting
|
|
pic_label_name in a linkonce section.
|
|
|
|
2001-01-17 Philipp Thomas <pthomas@suse.de>
|
|
|
|
* aclocal.m4 (AM_WITH_NLS): Add -lintl to LIBS if gettext was
|
|
found in libintl.
|
|
* configure: Regenerate.
|
|
|
|
Sun Jan 21 02:38:56 2001 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* expmed.c (synth_mult, expand_mult_highpart, expand_divmod): Guard
|
|
uses of shift_cost, shiftadd_cost and shiftsub_cost with bound checks.
|
|
|
|
Sun Jan 21 09:44:17 2001 Denis Chertykov <denisc@overta.ru>
|
|
|
|
* config/avr/avr.c (ret_cond_branch): New argument (reverse) added.
|
|
If REVERSE nonzero then condition code in X must be reversed.
|
|
(encode_section_info): Optimise if/else.
|
|
(avr_function_value): Fix formatting.
|
|
|
|
* config/avr/avr.md (branch): Call to ret_cond_branch changed.
|
|
(difficult_branch): Likewise.
|
|
(rvbranch): Likewise.
|
|
(difficult_rvbranch): Likewise.
|
|
|
|
* config/avr/avr-protos.h (ret_cond_branch): Prototype changed.
|
|
|
|
* config/avr/libgcc.S: Fix comment.
|
|
|
|
2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG>
|
|
|
|
* sdbout.c (PUT_SDB_DEF): Fix after last bogus change.
|
|
|
|
2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG>
|
|
|
|
* cppinit.c (INO_T_EQ): Don't use #elif, fix formatting.
|
|
|
|
2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG>
|
|
|
|
* aclocal.m4 (gcc_AC_FUNC_STRSTR): New macro.
|
|
* configure.in (gcc_AC_FUNC_STRSTR): Add invokation.
|
|
* configure, config.in: Regenerate.
|
|
* Makefile.in (STRSTR, HOST_STRSTR, USE_HOST_STRSTR): New variables.
|
|
(LIBDEPS, HOST_LIBDEPS, LIBS, HOST_LIBS): Add strstr handling.
|
|
(strstr.o, $(HOST_PREFIX_1)strstr.o): New rules.
|
|
(doprint.o): New rule.
|
|
|
|
2001-01-20 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-typeck.c (digest_init): Handle boolean types as scalars.
|
|
|
|
Sat Jan 20 12:46:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* stmt.c (expand_return): Don't return anything if size is zero.
|
|
Delete redundant assignment to BYTES.
|
|
* expr.c (move_block_from_reg): Do nothing if NREGS is zero.
|
|
|
|
2001-01-20 Marek Michalkiewicz <marekm@linux.org.pl>
|
|
|
|
* config/avr/avr.h (INIT_TARGET_OPTABS): Remove most of it, was
|
|
the same as the default library function names.
|
|
* config/avr/avr.md: Document special characters after '%'.
|
|
(mulqi3, mulhi3, mulsi3): Call libgcc.S functions ourselves,
|
|
knowing which of the call-used registers are really clobbered.
|
|
(divmodqi4, udivmodqi4, divmodhi4, udivmodhi4, divmodsi4, udivmodsi4):
|
|
New. Both quotient and remainder from one libgcc.S call.
|
|
* config/avr/libgcc.S: Optimize mul/divmod for the new insns above,
|
|
clobber as few registers as possible.
|
|
* config/avr/t-avr (LIB1ASMFUNCS): Adjust for the above changes.
|
|
|
|
2001-01-20 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppmacro.c (funlike_invocation_p): Don't move back up to the
|
|
context of the top of the stack.
|
|
|
|
2001-01-20 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* function.c (fixup_var_refs): Move CALL_PLACEHOLDER handling...
|
|
(fixup_var_refs_insns): ...here.
|
|
|
|
2001-01-20 Zack Weinberg <zack@wolery.stanford.edu>
|
|
|
|
* function.c (fixup_var_refs_insns): Break up into
|
|
fixup_var_refs_insn [body of loop], fixup_var_refs_insns
|
|
[loop over entire insn list], and fixup_var_refs_insns_with_hash
|
|
[loop over hash table entries].
|
|
(fixup_var_refs): Adjust calls to fixup_var_refs_insns and/or
|
|
fixup_var_refs_insns_with_hash, to match above changes.
|
|
|
|
2001-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca>
|
|
|
|
* Makefile.in (ORDINARY_FLAGS_TO_PASS): Add MAKEOVERRIDES variable.
|
|
(libgcc.a): Likewise.
|
|
(stmp-multilib): Likewise.
|
|
(STAGE2_FLAGS_TO_PASS): Likewise.
|
|
|
|
2001-01-19 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.c (prepare_move_operands) [PIC]: Use operands[0] as
|
|
temporary if no_new_pseudos.
|
|
|
|
2001-01-19 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinternals.texi: Update.
|
|
|
|
2001-01-19 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.c (arm_init_builtins): Re-enable builtins.
|
|
|
|
Fri Jan 19 13:02:56 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* rtl.texi (SET, CLOBBER): Document PARALLEL as SET_DEST possibility.
|
|
* flow.c (mark_set_1, case PARALLEL): Don't require BLKmode, allow
|
|
element to be null, and always expect an EXPR_LIST.
|
|
* rtlanal.c (reg_overlap_mentioned_p, note_stores): Likewise.
|
|
* sched-deps.c (sched_analyze_1): Likewise.
|
|
* sched-rgn.c (check_live_1, update_live_1): Likewise.
|
|
|
|
* regclass.c (max_set_parallel): New variable.
|
|
(reg_scan): Take it into account in computation of max_parallel.
|
|
(reg_scan_mark_refs, case SET): Compute it.
|
|
|
|
* alias.c (rtx_equal_for_memref_p, case ADDRESSOF): Don't assume
|
|
args are REG.
|
|
* expr.c (store_constructor): Don't look at MEM_ALIAS_SET unless MEM.
|
|
* function.c (assign_parms): Use INTVAL for a CONST_INT.
|
|
|
|
2001-01-19 Jason Merrill <jason@redhat.com>
|
|
|
|
* dwarf2out.c (gen_subprogram_die): Don't reuse the in-class decl
|
|
for the abstract instance of an inline function.
|
|
|
|
Fri Jan 19 14:31:35 2001 Alexandre Oliva <aoliva@redhat.com>
|
|
J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* reload1.c (move2add_note_store): Treat all registers directly or
|
|
indirectly derived from a base register as members of the same set
|
|
of values.
|
|
(reload_cse_move2add): Adjust accordingly. Take mode and offset
|
|
of base register into account.
|
|
|
|
Fri Jan 19 09:18:42 2001 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* alias.c (find_base_value): Recognize TRUNCATE.
|
|
(record_set): In PLUS case, invalidate if other summand is also a
|
|
base value.
|
|
|
|
Thu Jan 18 06:43:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* flow.c (mark_set_1, case PARALLEL): New case; rework to allow
|
|
entry to be EXPR_LIST.
|
|
* rtlanal.c (reg_overlap_mentioned_p): Allow PARALLEL in SET to
|
|
be an EXPR_LIST (but not null, which other code doesn't allow).
|
|
(note_stores): Properly handle PARALLEL in SET.
|
|
Recursively call for top-level PARALLEL.
|
|
* sched-deps.c (sched_analyze_1): Handle EXPR_LIST in PARALLEL in SET.
|
|
* sched-rgn.c (check_live_1, update_live_1): Likewise.
|
|
|
|
* config.gcc (rs6000-ibm-aix*, rs6000-bull-bosx): Add rs6000/aix.h.
|
|
|
|
2001-01-18 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpplib.c (_cpp_handle_directive): Use buffer->was_skipping,
|
|
not pfile->skipping (== 0).
|
|
|
|
2001-01-17 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/rs6000/rs6000.c: Add prototypes for {init|free}_
|
|
machine_status.
|
|
|
|
2001-01-17 Jim Wilson <wilson@redhat.com>
|
|
|
|
* invoke.texi (IA-64 options): Improve.
|
|
|
|
2001-01-17 Tom Tromey <tromey@redhat.com>
|
|
|
|
* invoke.texi (Optimize Options): Use `{}' to around @samp
|
|
argument.
|
|
|
|
2001-01-17 Aldy Hernandez <aldyh@redhat.com>
|
|
|
|
* invoke.texi (-fno-guess-branch-probability): New option.
|
|
|
|
Wed Jan 17 13:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* combine.c (try_combine): Don't set i3_subst_into_i2 for
|
|
case of making new double-word constant.
|
|
Revert last change: instead just test i3_subst_into_i2.
|
|
|
|
2001-01-17 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* config/i386/i386.md (cmpqi_minus_1): Use {b} for QImode operation.
|
|
Use q constraints instead of r.
|
|
|
|
Tue Jan 16 22:23:04 2001 Alan Modra (alan@linuxcare.com.au)
|
|
|
|
* config/pa/pa.h (PIC_OFFSET_TABLE_REGNUM_SAVED): Remove.
|
|
(machine_function): Define.
|
|
(PIC_OFFSET_TABLE_SAVE_RTX) : Define.
|
|
* config/pa/pa.c (pa_init_machine_status, pa_mark_machine_status,
|
|
pa_free_machine_status): New functions.
|
|
(override_options): Set {init,mark,free}_machine_status to above.
|
|
(hppa_expand_prologue): Use PIC_OFFSET_TABLE_SAVE_RTX instead of
|
|
PIC_OFFSET_TABLE_REGNUM_SAVED.
|
|
* config/pa/pa.md: Use PIC_OFFSET_TABLE_SAVE_RTX instead of
|
|
PIC_OFFSET_TABLE_REGNUM_SAVED throughout.
|
|
* config/pa/pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Remove
|
|
references to PIC_OFFSET_TABLE_REGNUM_SAVED.
|
|
* config/pa/pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise.
|
|
|
|
2001-01-15 DJ Delorie <dj@redhat.com>
|
|
|
|
* Makefile.in (gcov.1): Protect against texi2pod/pod2man failing.
|
|
(cpp.1): Ditto.
|
|
(gcc.1): Ditto.
|
|
|
|
Tue Jan 16 17:20:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* flow.c (propagate_on_insn): Make trying to delete a prologue
|
|
or epilogue insn an ICE, not a warning. Allow doing this if
|
|
the current function returns with stack pointer depressed.
|
|
|
|
* combine.c (try_combine): If i3_subst_into_i2, properly check for
|
|
I3 having more than one SET.
|
|
|
|
2001-01-16 Jim Wilson <wilson@redhat.com>
|
|
|
|
* invoke.texi: Document IA-64 options.
|
|
|
|
* config/ia64/ia64.c (ia64_print_operand_address): Delete 'B' support.
|
|
(fixup_errata): Delete TARGET_A_STEP use.
|
|
* config/ia64/ia64.h (MASK_A_STEP, TARGET_A_STEP): Delete.
|
|
(TARGET_SWITCHES): Delete -ma-step option.
|
|
* config/ia64/ia64.md (all FP patterns): Delete %B0.
|
|
(movqicc_astep, movqi_internal_astep, movhicc_astep,
|
|
movhi_internal_astep, movsicc_astep, movsi_internal_astep, movdi+1,
|
|
movdi_internal_astep, movsfcc_astep, movsf_internal_astep,
|
|
movdfcc_astep, movdf_internal_astep, movtfcc_astep,
|
|
movtf_internal_astep, cmovdi_internal_astep, cmovsi_internal_astep):
|
|
Delete.
|
|
(movqi_internal, movhi_internal, movsi_internal, movdi_internal,
|
|
movsf_internal, movdf_internal, movtf_internal, cmovdi_internal,
|
|
cmovsi_internal): Delete ! TARGET_A_STEP check.
|
|
|
|
2001-01-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
|
|
|
|
* gcc.texi (Bug Lists): Do not mention newsgroups nor the
|
|
possibility to report bugs via postal mail. Change a URL and
|
|
merge in a nearly duplicate statement...
|
|
(Bug Reporting): ...from here.
|
|
(Service): Refer to the Bug Reporting section instead of
|
|
duplicating an URL.
|
|
(Contributing): Remove trivial explanations concerning snapshots.
|
|
|
|
2001-01-16 Alan Modra <alan@linuxcare.com.au>
|
|
|
|
* cppmain.c (general_init): Don't use ANSI prototype.
|
|
|
|
2001-01-16 Tom Tromey <tromey@redhat.com>
|
|
|
|
* gcc.c (cpp_options): Added `*' to specs for -MF, -MQ, and -MT.
|
|
|
|
2001-01-16 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/i386/i386.h: Fix comment typo.
|
|
* config/i386/i386.md (shift+compare pattern names): s/cmpno/cmp/
|
|
(ashr+compare patterns): Match CCGOCmode not CCNOmode.
|
|
|
|
2001-01-16 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* gcc.c: Revert previous -fsyntax-only-related change; move
|
|
to cp/g++spec.c.
|
|
|
|
2001-01-16 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* config/i386/i386.c (fcmov_comparison_operator): Only initialize
|
|
inmode after checking GET_CODE (op).
|
|
|
|
2001-01-16 Richard Henderson <rth@redhat.com>
|
|
|
|
* flow.c (struct propagate_block_info): Add mem_set_list_len.
|
|
(MAX_MEM_SET_LIST_LEN): New.
|
|
(propagate_one_insn): Update mem_set_list_len.
|
|
(invalidate_mems_from_autoinc): Likewise.
|
|
(invalidate_mems_from_set): Likewise.
|
|
(mark_used_regs): Likewise.
|
|
(init_propagate_block_info): Likewise. Stop collecting memories
|
|
when we reach MAX_MEM_SET_LIST_LEN.
|
|
(mark_set_1): Likewise.
|
|
|
|
2001-01-16 Richard Henderson <rth@redhat.com>
|
|
|
|
* unroll.c (precondition_loop_p): Fail if no iteration
|
|
variable found.
|
|
|
|
2001-01-16 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* gcc.c: When -fsyntax-only is given, do not complain about
|
|
unused libraries.
|
|
|
|
2001-01-15 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/i386/i386.c (asm_output_function_prefix): Remove.
|
|
(ix86_asm_file_end): New.
|
|
(load_pic_register): Generate pic_label_name into a
|
|
staticly allocated buffer.
|
|
* config/i386/i386-protos.h: Update.
|
|
* config/i386/i386.h (ASM_OUTPUT_FUNCTION_PREFIX): Remove.
|
|
(ASM_FILE_END): New.
|
|
* config/i386/i386afe.h: New file.
|
|
* config.gcc (i?86-*-elf) [tm_file]: Use it.
|
|
(i?86-*-{freebsd,linux*,moss*}): Likewise.
|
|
* config/elfos.h (ASM_FILE_END): Undef before redefinition.
|
|
* config/i386/cygwin.h (ASM_FILE_END): Likewise.
|
|
* config/i386/osfrose.h (ASM_FILE_END): Invoke ix86_asm_file_end.
|
|
* config/i386/sco5.h (ASM_FILE_END): Likewise.
|
|
* config/i386/winnt.c (i386_pe_asm_file_end): Likewise.
|
|
|
|
2001-01-15 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* Makefile.in (install-man): Remove explicit dependency on
|
|
$(srcdir)/gcc.1.
|
|
|
|
* configure.in, configure: Revert previous patch requiring perl
|
|
5.6.0.
|
|
|
|
2001-01-12 Aldy Hernandez <aldyh@redhat.com>
|
|
|
|
* toplev.c (flag_guess_branch_prob): New.
|
|
(f_options): Add guess-branch-probability option.
|
|
(rest_of_decl_compilation): Only estimate branch probability if
|
|
flag set.
|
|
(main): set flag_guess_branch_prob.
|
|
|
|
* flags.h (flag_guess_branch_prob): New.
|
|
|
|
2001-01-15 DJ Delorie <dj@redhat.com>
|
|
|
|
* gcc.texi (Makefile): Add documentation for Makefile targets.
|
|
|
|
2001-01-15 Philip Blundell <philb@gnu.org>
|
|
|
|
* config/arm/arm.c (arm_finalize_pic): New arg "prologue".
|
|
(is_pic): Delete.
|
|
* config/arm/arm-protos.h (arm_finalize_pic): Update prototype.
|
|
(is_pic): Delete declaration.
|
|
* config/arm/arm.h (FINALIZE_PIC): Update call to arm_finalize_pic.
|
|
(OUTPUT_INT_ADDR_CONST): Remove special handling of PIC address.
|
|
* config/arm/arm.md (builtin_setjmp_receiver): New.
|
|
|
|
2001-01-15 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.c (use_return_insn): Don't try to determine the function type
|
|
until after reload has completed.
|
|
(arm_output_epilogue): Don't adjust the sp value recovered from the
|
|
stack.
|
|
(emit_multi_reg_push): Don't record dwarf information for the pc.
|
|
* arm.md (eh_epilogue): The function type may have changed, so it
|
|
needs to be recalculated.
|
|
* arm/netbsd.h (DWARF2_UNWIND_INFO): Delete. Can now use dwarf2
|
|
unwind tables on arm/netbsd.
|
|
|
|
2001-01-15 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.md (cbranchsi4): Correct calculation of branch ranges.
|
|
(negated_cbranchsi4): Likewise.
|
|
|
|
2001-01-15 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* config/arm/semi.h (SUBTARGET_EXTRA_SPECS): Define.
|
|
(SUBTARGET_EXTRA_ASM_SPEC): Define to empty string.
|
|
(ASM_SPEC): Call subtarget_extra_asm_spec. Don't
|
|
pass -mapcs-* options to assembler.
|
|
* config/arm/elf.h (SUBTARGET_EXTRA_SPECS): Define.
|
|
(SUBTARGET_EXTRA_ASM_SPEC): Define to empty string.
|
|
(ASM_SPEC): Call subtarget_extra_asm_spec.
|
|
|
|
2001-01-15 Andreas Jaeger <aj@suse.de>
|
|
|
|
* config/i386/i386.c (ix86_init_builtins): Make i size_t to remove
|
|
warnings.
|
|
(ix86_expand_builtin): Likewise.
|
|
|
|
* gencodes.c (output_predicate_decls): Make i size_t to avoid
|
|
warning about comparison between signed and unsigned.
|
|
|
|
2001-01-14 Geoffrey Keating <geoffk@redhat.com>
|
|
|
|
* expr.c (do_jump): Treat VOIDmode CONST_DOUBLEs like CONST_INTs.
|
|
|
|
2001-01-14 Ralf Baechle <ralf@gnu.org>
|
|
|
|
* config/mips/linux.h (SUBTARGET_CPP_SPEC): Default ABI is 32; change
|
|
SUBTARGET_CPP_SPEC apropriatly.
|
|
|
|
2001-01-12 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* varasm.c (make_decl_rtl): Fix typo in last change.
|
|
|
|
2001-01-14 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* defaults.h (SUPPORTS_INIT_PRIORITY): New macro to indicate the
|
|
linker supports the init_priority C++ attribute.
|
|
* tm.texi (SUPPORTS_INIT_PRIORITY): Documentation for new macro.
|
|
* config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Indicate Irix
|
|
linker does not support init_priority C++ attribute.
|
|
|
|
Sun Jan 14 22:31:30 2001 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* Makefile.in (libgcc1-test.o): Depends on stmp-int-hdrs.
|
|
|
|
2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-parse.in (finish_parse): Add comment about cpp_destroy.
|
|
* cp/lex.c (finish_parse): Similarly.
|
|
* cppinit.c (cpp_cleanup): Rename cpp_destroy for clarity.
|
|
Return the number of errors encountered.
|
|
* cpplib.h (cpp_cleanup): Rename cpp_destroy, return int.
|
|
* cppmain.c (main): Don't call cpp_destroy.
|
|
|
|
2001-01-14 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* configure.in: Require at least perl 5.6.0 to regenerate
|
|
manpages.
|
|
* configure: Regenerate.
|
|
|
|
2001-01-14 Richard Henderson <rth@redhat.com>
|
|
|
|
* genrecog.c (DT_veclen_ge): New.
|
|
(add_to_sequence) [MATCH_PARALLEL]: Generate one.
|
|
(maybe_both_true_2): Simplify DT_veclen vs DT_veclen_ge.
|
|
(nodes_identical_1): Handle DT_veclen_ge.
|
|
(write_cond, debug_decision_2): Likewise.
|
|
|
|
2001-01-14 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.md (ldmsi_postinc, ldmsi, stmsi_postinc, smsi): Delete. Replace
|
|
with ...
|
|
(ldmsi_postinc[432], ldmsi[432], stmsi_postinc[432], stmsi[432]): New.
|
|
|
|
2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppmain.c (do_preprocessing): New function; most of the old
|
|
main.
|
|
(main): Call it to do most of the work.
|
|
(cb): Move from global scope to set_callbacks ().
|
|
(setup_callbacks): Get the callback pointer.
|
|
(general_init, printer_init): Clean up code and comments.
|
|
|
|
2001-01-14 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* config/arm/semi.h (ASM_SPEC): Pass -k to the assembler when
|
|
compiling PIC.
|
|
|
|
2001-01-14 Kazu Hirata <kazu@hxi.com>
|
|
|
|
* config/h8300/h8300.c (get_shift_alg): Update comments.
|
|
|
|
Sun Jan 14 06:20:49 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* ggc-page.c (alloc_annon): Call perror and correctly call exit.
|
|
(alloc_page, ggc_alloc): Add casts to remove warnings.
|
|
|
|
2001-01-14 Geoffrey Keating <geoffk@redhat.com>
|
|
|
|
* combine.c (simplify_comparison): Don't change `code' when
|
|
can't reverse comparison.
|
|
|
|
2001-01-14 Richard Henderson <rth@redhat.com>
|
|
|
|
* rtlanal.c (computed_jump_p_1): Rename from jmp_uses_reg_or_mem;
|
|
update all call sites. Return true for all non-label constants.
|
|
|
|
Sun Jan 14 10:09:48 MET 2001 Jan hubicka <jh@suse.cz>
|
|
|
|
* i386.c (ix86_expand_compare): Add bypass_test and second_test
|
|
parameters.
|
|
(ix86_expand_branch): Update.
|
|
(ix86_expand_setcc): Update to handle multiple test conditions.
|
|
(expand_int_movcc): Likewise.
|
|
(expand_fp_movcc): Likewise.
|
|
* i386-protos.h (ix86_expand_compare): New.
|
|
* i386.md (andqi_?_slp, orqi_?_slp): New.
|
|
(conditional trap expander): Update call to ix86_expand_compare.
|
|
|
|
2001-01-14 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/vax/vax.md: Use nonimmediate_operand instead of
|
|
general_operand in destinations.
|
|
|
|
* config/vax/vax.md (indirect_jump): Use register_operand.
|
|
|
|
* config/vax/vax.h (RETURN_POPS_ARGS): Max at 255 arguments.
|
|
* config/vax/vax.md (call_pop): Turn into an expander.
|
|
(call_value_pop): Likewise.
|
|
(call, call_value): New.
|
|
|
|
2001-01-14 Andreas Jaeger <aj@suse.de>
|
|
|
|
* config/i386/i386.c (ix86_split_fp_branch): Remove unused
|
|
variables.
|
|
(ix86_fp_compare_mode): Add unused attribute.
|
|
(ix86_expand_fp_movcc): Remove unused variable.
|
|
(ix86_expand_builtin): Make fcode unsigned.
|
|
|
|
* expr.c (MOVE_BY_PIECES_P): Cast MOVE_RATIO to unsigned.
|
|
(expand_expr): Add cast to avoid signed warning.
|
|
(store_field): Likewise.
|
|
(store_constructor_field): Likewise.
|
|
(store_constructor): Likewise.
|
|
(store_expr): Likewise.
|
|
(clear_storage): Likewise.
|
|
(emit_group_store): Likewise.
|
|
(emit_group_load): Likewise.
|
|
|
|
2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-common.c: Move format checking code to ...
|
|
* c-format.c: ... here. New file. Reorder some functions and
|
|
declarations.
|
|
(decl_handle_format_attribute, decl_handle_format_arg_attribute):
|
|
New functions.
|
|
* c-common.h (decl_handle_format_attribute,
|
|
decl_handle_format_arg_attribute): Declare.
|
|
* Makefile.in (C_AND_OBJC_OBJS): Add c-format.o.
|
|
(c-common.o): Adjust dependencies.
|
|
(c-format.o): New list of dependencies.
|
|
|
|
2001-01-13 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* unroll.c (loop_iterations): If we cannot prove iteration variable
|
|
is set once in each iteration, punt.
|
|
|
|
Sun Jan 14 00:23:15 2001 Denis Chertykov <denisc@overta.ru>
|
|
|
|
* config/avr/avr.md ("strlenhi"): Remove clobber of input address.
|
|
(*strlenhi): Remove clobber (which was buggy) of output address.
|
|
|
|
2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* Makefile.in (generated-manpages): Add gcc.1
|
|
($(srcdir)/gcc.1): New target.
|
|
(maintainer-clean): Delete $(srcdir)/gcc.1.
|
|
* gcc.texi: Add macros @gccoptlist and @gol.
|
|
* invoke.texi: Include option summary in manpage. Mark up option
|
|
summary with @gccoptlist and @gol. Use @r in one place where
|
|
appropriate.
|
|
* texinfo.tex: Update to version 2000-12-11.07 from ftp.gnu.org.
|
|
* gcc.1: Generate from invoke.texi.
|
|
|
|
2001-01-13 Richard Henderson <rth@redhat.com>
|
|
|
|
* ggc-page.c (USING_MALLOC_PAGE_GROUPS): New; set if not using mmap.
|
|
(struct page_entry): Add group member.
|
|
(struct page_group): New.
|
|
(struct globals): Add page_groups member.
|
|
(alloc_anon): Only define for using mmap; remove valloc call.
|
|
(page_group_index): New.
|
|
(set_page_group_in_use): New.
|
|
(clear_page_group_in_use): New.
|
|
(alloc_page): Implement USING_MALLOC_PAGE_GROUPS.
|
|
(free_page, release_pages): Likewise.
|
|
* configure.in (with-gc): Default to ggc-page always.
|
|
|
|
2001-01-13 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* reload1.c (replace_pseudos_in_call_usage): Use
|
|
reg_equiv_constant and reg_equiv_address, and don't try
|
|
regno_reg_rtx first.
|
|
|
|
2001-01-13 Richard Henderson <rth@redhat.com>
|
|
|
|
* ggc-page.c (alloc_page): Round up allocation size to one page.
|
|
Set e->order on extra pages.
|
|
|
|
2001-01-13 Richard Henderson <rth@redhat.com>
|
|
|
|
* genrecog.c (nodes_identical): Expand commentary.
|
|
(write_switch): Watch out for identical nodes.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppfiles.c (_cpp_fake_include): New function.
|
|
* cpphash.h (_cpp_fake_include): New.
|
|
* cpplib.c (do_line): Call _cpp_fake_include when entering
|
|
header files in preprocessed input.
|
|
* cppmain.c (cb_pragma_implementation): Remove handling.
|
|
(setup_callbacks): Don't register pragmas.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* extend.texi: Udate for CPP.
|
|
|
|
2001-01-13 Andreas Jaeger <aj@suse.de>
|
|
|
|
* reload1.c: Add prototype for replace_pseudos_in_call_usage.
|
|
|
|
* regmove.c: Add prototype for replace_in_call_usage.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpplib.h (cpp_pool, mi_state, mi_ind, struct cpp_macro,
|
|
struct cpp_chunk, struct htab, struct toklist,
|
|
struct cpp_context, CPP_STACK_MAX, struct lexer_state,
|
|
struct spec_nodes, struct cpp_reader, CPP_OPTION, CPP_BUFFER,
|
|
CPP_BUF_LINE, CPP_BUF_COL, CPP_BUF_COLUMN, U, ustrcmp, ustrncmp,
|
|
ustrlen, uxstrdup, ustrchr, ufputs): Move to cpphash.h.
|
|
(struct macro_args): Delete.
|
|
* cpphash.h: See above.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppmain.c (struct printer): Remove no_line_dirs.
|
|
(options, cb): New.
|
|
(main, setup_callbacks, scan_buffer, printer_init, cb_define)
|
|
: Use options rather than CPP_OPTION.
|
|
(setup_callbacks): Use cb rather than pfile->cb.
|
|
(main): No need to check for a buffer. Use cpp_errors.
|
|
(printer_init): Don't set no_line_dirs.
|
|
(maybe_print_line): Use options not no_line_dirs.
|
|
(cb_file_change): Don't call print_line if -P.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-lex.c (init_c_lex): Use cpp_get_callbacks to set
|
|
callbacks.
|
|
* c-parse.in (finish_parse): Use cpp_errors.
|
|
(__yylex): Use return value of cpp_pop_buffer.
|
|
* cp/lex.c (finish_parse): Use cpp_errors.
|
|
* cp/spew.c (read_token): Use return value of cpp_pop_buffer.
|
|
|
|
Sat Jan 13 16:57:40 2001 Denis Chertykov <denisc@overta.ru>
|
|
|
|
* README.AVR: URLs corrected.
|
|
|
|
Sat Jan 13 07:30:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* c-decl.c (start_function): Don't warn if old prototype is builtin
|
|
that's not in C's namespace.
|
|
* libgcc2.c (_varargs): Update definition of __builtin_saveregs.
|
|
(_bb): Add prototype for ctime.
|
|
* config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Add missing protos.
|
|
|
|
Sat Jan 13 09:53:32 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* i386.c (ix86_fp_comparison_arithmetics_cost,
|
|
ix86_fp_comparison_fcomi_cost, ix86_fp_comparison_sahf_cost,
|
|
ix86_fp_comparison_cost): New functions.
|
|
(ix86_expand_fp_compare): Use the costs to choose best bethod; add
|
|
two new parameters SECOND_TEST and BYPASS_TEST; allow generating
|
|
two-branch sequences; make static.
|
|
(ix86_use_fcomi_compare): Do decision according to the costs.
|
|
(split_fp_branch): New.
|
|
* i386.md (compare-and-branch patterns): Use split_fp_branch.
|
|
* i386-protos.h (ix86_expand_fp_compare): Remove
|
|
(ix86_split_fp_branch): Declare.
|
|
|
|
* i386.h (PREDICATE_CODES): Update codes from fcmov_comparison_operand
|
|
and ix86_comparison_operator.
|
|
|
|
* i386.c (ix86_prepare_fp_compare_args): Try to rearange the comparison
|
|
to make it cheaper.
|
|
|
|
* i386.c (put_condition_code): Output properly the unordered/ordered
|
|
compares in fp case.
|
|
(ix86_expand_fp_movcc): Use ix86_expand_compare infrastructure.
|
|
|
|
* tm.texi (REVERSE_CONDITION): Document.
|
|
* i386.c (ix86_fp_compare_mode): Simplify; return always CCFPmode
|
|
in -ffast-math mode.
|
|
* i386.h (REVERSE_CONDITION, REVERSIBLE_CC_MODE): New macro.
|
|
|
|
2001-01-13 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.c (sh_expand_epilogue): Use PR explicitly.
|
|
|
|
* config/sh/sh.c (sh_expand_prologue): Let the second toggle_sz be
|
|
optimized away.
|
|
|
|
* config/sh/sh.c (mova_p): Fix test for mova_const.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* fix-header.c (read_scan_file): Use cpp_get_callbacks and
|
|
cpp_get_options rather than dereferencing pfile and using
|
|
CPP_OPTION.
|
|
* scan-decls.c (scan_decls): Use return value of
|
|
cpp_pop_buffer rather than CPP_BUFFER.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinit.c (cpp_handle_option): help_only is now part of the
|
|
cpp_options structure.
|
|
* cpplib.c (cpp_errors, cpp_get_options, cpp_get_callbacks,
|
|
cpp_set_callbacks): New functions.
|
|
* cpplib.h (cpp_callbacks): Break out as a named structure.
|
|
(cpp_options): Move help_only here from cpp_reader.
|
|
(CPP_FATAL_ERRORS): Update to use cpp_errors.
|
|
(cpp_errors, cpp_get_options, cpp_get_callbacks,
|
|
cpp_set_callbacks): New prototypes.
|
|
* cppmain.c (main): Update for help_only.
|
|
|
|
2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* Makefile.in (info, maintainer-clean, install-info, uninstall):
|
|
Also build and remove and install and uninstall c-tree.info and
|
|
cppinternals.info.
|
|
($(srcdir)/gcc.info): Add dependency on contrib.texi.
|
|
($(srcdir)/cppinternals.info): New target.
|
|
* c-tree.texi: Change file name used when makeinfo used without -o
|
|
from ir.info to c-tree.info. Add info directory entry.
|
|
* cppinternals.texi: Add info directory entry.
|
|
* .cvsignore: Update.
|
|
|
|
2001-01-12 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* c-typeck.c (store_init_value): Don't require constant initializer
|
|
elements with -pedantic -std=c99.
|
|
(digest_init): Change error about non-constant initializer elements
|
|
into pedwarn.
|
|
(constructor_range_end): Remove.
|
|
(constructor_incremental, designator_depth,
|
|
designator_errorneous): New variables.
|
|
(struct constructor_stack): Remove range_end, add incremental.
|
|
(struct constructor_range_stack, constructor_range_stack): New.
|
|
(struct initializer_stack): Add constructor_range_stack.
|
|
(finish_init): Set it.
|
|
(start_init): Likewise. require_constant_elements for non-static
|
|
trees only if not flag_isoc99.
|
|
(really_start_incremental_init): Remove constructor_range_end, add
|
|
constructor_incremental.
|
|
(pop_init_level): Likewise.
|
|
(push_init_level): Likewise. If implicit and the subobject had some
|
|
value set already, preinitialize the level with it.
|
|
Warn about missing braces only if not pushing due to designators.
|
|
(set_designator, push_range_stack): New functions.
|
|
(set_init_label): Use them.
|
|
(set_init_index): Likewise. Remove constructor_range_end.
|
|
Error if designator index is outside of array bounds.
|
|
(add_pending_init): Compare values of purpose index trees, not the
|
|
trees themselves. Allow overwriting of already initialized element.
|
|
Issue a warning if it had side-effects.
|
|
(set_nonincremental_init, set_nonincremental_init_from_string): New
|
|
functions.
|
|
(pending_init_member): Rename to...
|
|
(find_init_member): ...this function. Call set_nonincremental_init
|
|
if necessary. Compare values of purpose index trees, not the trees
|
|
themselves. Return the actual value, not just non-zero if something
|
|
is found.
|
|
(output_init_element): Remove checks for duplicates.
|
|
If field has zero size, only check the initializer for correctness.
|
|
Call set_nonincremental_init if necessary. Push RECORD/ARRAY into AVL
|
|
if constructor_incremental is zero. Change error about initializers
|
|
not computable at load time into pedwarn.
|
|
(output_pending_init_elements): Compare bit positions, not
|
|
FIELD_DECLs to take into account zero-sized fields.
|
|
(process_init_element): Use constructor_range_stack to fill all
|
|
ranges in the designator lists from current level up.
|
|
* extend.texi: Update documentation for labeled elements.
|
|
|
|
2001-01-12 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* calls.c (emit_library_call_value_1): Add USEs and CLOBBERs
|
|
to function usage for arguments passed by reference. Optimize
|
|
callee-copied arguments.
|
|
* regmove.c (replace_in_call_usage): New function.
|
|
(fixup_match_1): Call it.
|
|
* cse.c (cse_insn): Canonicalize registers in function usage.
|
|
* reload1.c (replace_pseudos_in_call_usage): New function.
|
|
(reload): Call it.
|
|
|
|
* Makefile.in: Reverted yesterday's wrong patch. Installed the
|
|
right version.
|
|
|
|
2001-01-12 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* config/alpha/alpha.c (alpha_expand_block_move): GET_MODE of tmp,
|
|
not XEXP (tmp, 0).
|
|
|
|
2001-01-12 DJ Delorie <dj@redhat.com>
|
|
|
|
* Makefile.in (bootstrap): rename stages to be mnemonic. Add
|
|
restageN, unstageN, bubblestrap, quickstrap, and cleanstrap
|
|
targets.
|
|
|
|
2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* cpp.texi, extend.texi, gcc.texi, install.texi, invoke.texi,
|
|
tm.texi: Consistently refer to ISO C instead of ANSI C. Refer to
|
|
-std options alongside references to -ansi. Update some
|
|
documentation for C99.
|
|
* cpp.1: Regenerate.
|
|
|
|
2001-01-12 Andreas Jaeger <aj@suse.de>
|
|
|
|
* haifa-sched.c (restore_line_notes): Remove argument block B
|
|
since it's unused.
|
|
* sched-ebb.c (schedule_ebb): Change caller.
|
|
* sched-rgn.c (schedule_region): Likewise.
|
|
* sched-int.h (restore_line_notes): Adjust prototype.
|
|
|
|
* loop.h: Remove wrong declaration of doloop_condition_get.
|
|
|
|
2001-01-12 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* extend.texi: Move C++-extension-related node from the C section
|
|
into the C++ section.
|
|
|
|
2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* extend.texi: Refer to an array of pointers to functions instead
|
|
of one of functions.
|
|
|
|
Fri Jan 12 12:08:12 MET 2001 Andreas Jaeger <aj@suse.de>
|
|
Jan Hubicka <jh@suse.cz>
|
|
|
|
* combine.c (reversed_comparison): Fix typo in last patch.
|
|
Check X for NULL.
|
|
(combine_reversed_comparison_code): Make static to follow
|
|
prototype declaration.
|
|
|
|
2001-01-12 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* install.texi: Remove misplaced duplicate entry.
|
|
|
|
2001-01-11 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
* config/float-i386.h: Define FLT_EVAL_METHOD and DECIMAL_DIG for C99.
|
|
|
|
Thu Jan 11 17:06:30 EST 2001 John Wehle (john@feith.com)
|
|
|
|
* final.c: (leaf_function_p): Fix typo.
|
|
|
|
2001-01-11 Zack Weinberg <zack@wolery.stanford.edu>
|
|
|
|
* aclocal.m4 (AC_FUNC_MMAP_ANYWHERE): Completely rewritten.
|
|
Now defines HAVE_MMAP_DEV_ZERO and/or HAVE_MMAP_ANON depending
|
|
which you have.
|
|
(AC_FUNC_MMAP_FILE): Don't AC_REQUIRE AC_FUNC_MMAP_ANYWHERE.
|
|
* configure.in: Set GGC to ggc-page if any of mmap_dev_zero,
|
|
mmap_anon, and valloc is available.
|
|
* ggc-page.c: Restructure ifdef logic to match new autoconf
|
|
spec. Don't throw away the test page in init_ggc.
|
|
|
|
* configure, config.in: Regenerate.
|
|
|
|
2001-01-12 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.h (total_biv_increment): Constify iv_class pointer.
|
|
(struct induction): Replace `mem_mode' with `mem' rtx.
|
|
* unroll.c (total_biv_increment): Constify iv_class pointer.
|
|
* loop.c (loop_giv_reduce_benefit): Derive mem mode from mem rtx.
|
|
(find_mem_givs, combine_givs_p): Likewise.
|
|
(debug_ivs, debug_iv_class, loop_ivs_dump, loop_iv_class_dump): New.
|
|
|
|
2001-01-10 Thomas Pfaff <tpfaff@gmx.net>
|
|
|
|
* gthr-win32.h (__gthread_objc_thread_get_data): Save and restore Win32
|
|
LastError.
|
|
(__gthread_getspecific): Ditto.
|
|
|
|
Fri Jan 12 00:04:00 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* i386.c (ix86_comparison_operator, fcmov_comparison_operator,
|
|
put_condition_code): Convert fp comparison codes to integer
|
|
before handling.
|
|
(ix86_expand_fp_compare): Postnote the fp comparison code converison
|
|
to final.
|
|
|
|
* i386.c (unsigned_comparison, no_comparison_operator): Kill.
|
|
* i386-protos.h (no_comparison_operator): Kill.
|
|
|
|
* i386.c (ix86_expand_fp_compare): Fix ordered/unordered confussion.
|
|
|
|
* combine.c (REVERSIBLE_CC_MODE): Remove.
|
|
(reversible_comparison_p): Remove.
|
|
(combine_reversed_comparison_code): New.
|
|
(reversed_comparison): New.
|
|
(combine_simplify_rtx): Use
|
|
combine_reversed_comparison_code/reversed_comparison instead
|
|
of reversible_comparison_p.
|
|
(simplify_if_then_else): Likewise.
|
|
(simplify_set): Likewise.
|
|
(simplify_logical): Likewise.
|
|
(if_then_else_cond): Likewise.
|
|
(known_cond): Likewise.
|
|
(simplify_comparison): Likewise.
|
|
|
|
2001-01-11 Alan Lehotsky <lehotsky@tiac.net>
|
|
|
|
* builtins.c (std_expand_builtin_va_start): Handle varargs when
|
|
sizeof (int) is larger than sizeof(__word__).
|
|
|
|
2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinit.c (do_includes): Fix typo.
|
|
|
|
2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
|
|
|
|
* config/m68hc11/m68hc11.md (cmphi_1): Make sure reloading
|
|
in S_REGS does not occur because not all sources are possible
|
|
when a S_REGS is a destination (sometimes needs a clobber).
|
|
(movqi_const0, zero_extendhisi2, zero_extendqisi2): Likewise.
|
|
(zero_extendhidi2, extendqisi2, extendqihi2, extendhisi2): Likewise.
|
|
(anddi3, iordi3, xordi3, negqi2, one_cmplhi2, one_cmplqi2: Likewise.
|
|
(ashldi3_const32, ashldi3_const1, ashlsi3_const16): Likewise.
|
|
(ashlsi3_const1, ashlhi3_2, ashlqi3_const1, ashrhi3): Likewise.
|
|
(ashrqi3_const1, lshrdi3_const32, lshrdi3_const63): Likewise.
|
|
(lshrdi_const1, lshrsi3_const16): Likewise.
|
|
(*addhi3, lshrsi3_const1, lshrqi3_const1): Likewise.
|
|
(*movhi_68hc12, *movqi_68hc12): Likewise.
|
|
(movstrictqi): Make sure reloading in D_REGS as a destination
|
|
does not happen.
|
|
|
|
2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppspec.c (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ.
|
|
|
|
2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinit.c (cpp_start_read): If -fpreprocessed, ignore
|
|
-D, -U and -A, and don't initialize the builtins.
|
|
(do_includes): Error if -include or -imacros with -fpreprocessed.
|
|
* cppmain.c (cb_define, cb_undef): Unconditionally process
|
|
the callback.
|
|
* tradcpp.c (main): Fix typo.
|
|
|
|
2000-01-11 Mark Elbrecht <snowball3@bigfoot.com>
|
|
|
|
* cppfiles.c (cpp_included, find_include_file, _cpp_execute_include)
|
|
(read_name_map): Use IS_ABSOLUTE_PATH.
|
|
* tradcpp.c (get_filename): Likewise.
|
|
|
|
2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
|
|
|
|
* config/m68hc11/m68hc11.md (*adcq, *subcq): Fix operand numbers.
|
|
(*ashlsi3_const16_zexthi, *ashlsi3_const1): Likewise.
|
|
(*lshrsi3_const, *lshrsi3_const1, *lshrsi3_const16): Likewise.
|
|
(*ashrsi3, *ashrsi3_const, *ashlsi3, *ashlsi3_const): Likewise.
|
|
(*ashlsi3_const1, *lshrsi3, *ashlsi3_const16): Likewise.
|
|
(cmphi_z_used): Don't use '@' for the output.
|
|
(tstqi_z_used): Likewise.
|
|
(cmpqi_z_used): Likewise.
|
|
(one_cmplsi2): Likewise.
|
|
|
|
2001-01-11 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.c (barrier_align): Recognize branch around far
|
|
branch and redundant insn.
|
|
|
|
2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* invoke.texi: Restore documentation of the drivers' switches -MD
|
|
and -MMD.
|
|
|
|
2001-01-11 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.h (LABEL_ALIGN): Use UNSPECV_ALIGN instead of 1.
|
|
|
|
* Makefile.in (check-gcc//%, check-g++//%, check-g77//%,
|
|
check-objc//%): Support parallel testing of multilibs.
|
|
(TESTSUITEDIR): Set to testsuite by default, but override for
|
|
parallel testing.
|
|
(check-gcc, check-g++, check-g77, check-objc): Enter
|
|
$(TESTSUITEDIR).
|
|
|
|
2001-01-11 Bernd Schmidt <bernds@redhat.com>
|
|
|
|
* alias.c (throughout): Use REGNO, rather than ORIGINAL_REGNO.
|
|
* sched-deps.c (deps_may_trap_p): Likewise.
|
|
* basic-block.h: Remove a comment.
|
|
* flow.c (PROP_POSTRELOAD): Remove.
|
|
(update_life_info): Don't add it to prop_flags.
|
|
(mark_set_1): Lose the code that was enabled by it.
|
|
|
|
2001-01-11 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* flow.c (flow_call_edges_add): New.
|
|
* basic_block.h (flow_call_edges_add): New.
|
|
|
|
2001-01-11 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* reload1.c (move2add_note_store): Update reg_set_luid even if
|
|
base reg remains the same.
|
|
|
|
2001-01-10 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/d30v/d30v.c (d30v_init_machine_status): Initialise
|
|
machine_function structure to zero.
|
|
Add prototypes for machine_status functions.
|
|
|
|
2001-01-10 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* c-common.h (CTI_VOID_LIST): Remove.
|
|
(void_list_node): Likewise.
|
|
* tree.h (TI_VOID_LIST_NODE): New enumeral.
|
|
(void_list_node): New macro.
|
|
* config/arm/arm.c (arm_init_builtins): Use void_list_node.
|
|
* config/i386/i386.c (ix86_init_builtins): Likewise.
|
|
* config/ia64a/ia64.c (ia64_init_builtins): Likewise.
|
|
|
|
2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* Makefile.in (tradcpp0): Depend on mkdeps.h. Link mkdeps.o
|
|
* cppinit.c (cpp_start_read): Update comment, remove unneeded
|
|
if statement.
|
|
* tradcpp.c: Include mkdeps.h.
|
|
(deps, print_deps_phony_targets, deps_append, output_deps,
|
|
init_dependency_output, output_deps): New.
|
|
(deps_buffer, deps_allocated_size, deps_size, deps_column,
|
|
deps_output): Delete.
|
|
(print_deps_missing_files): Rename deps_missing_files.
|
|
(inhibit_output): Make global.
|
|
(main): Delete inhibit_output, deps_stream, deps_target.
|
|
Use mkdeps functionality in the same way as cpplib. Remove
|
|
-g3 handling. Handle -MF, -MP, -MQ, -MT. Update handling of
|
|
-M and -MM. Remove old handling of deps via deps_out, and
|
|
old reading of environment variables.
|
|
(get_filename): Update to use deps_add_dep.
|
|
|
|
2001-01-10 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* output.h (make_function_rtl): Remove prototype.
|
|
(make_decl_rtl): Likewise.
|
|
* varasm.c (make_function_rtl): Remove.
|
|
(make_decl_rtl): Determine top-levelness from DECL_CONTEXT, rather
|
|
than from a third parameter.
|
|
* tree.h (make_decl_rtl): Remove last parameter.
|
|
* c-decl.c (builtin_function): Remove last argument in call to
|
|
make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
|
|
(start_function): Likewise.
|
|
* except.c (call_get_eh_context): Likewise.
|
|
* expr.c (emit_block_move): Likewise.
|
|
(clear_storage): Likewise.
|
|
* profile.c (output_func_start_profiler): Likewise.
|
|
* toplev.c (rest_of_decl_compilation): Likewise.
|
|
* objc/objc-act.c (create_builtin_decl): Likewise.
|
|
(synth_module_prologue): Likewise.
|
|
(generate_static_reference): Likewise.
|
|
(build_selector_reference_decl): Likewise.
|
|
(build_class_reference_decl): Likewise.
|
|
(build_objc_string_decl): Likewise.
|
|
(build_protocol_reference): Likewise.
|
|
|
|
2001-01-10 Richard Henderson <rth@redhat.com>
|
|
|
|
* hwint.h: Revert yesterday's change.
|
|
|
|
2001-01-10 Nick Clifton <nickc@redhat.com>
|
|
|
|
* function.h (save_machine_status): Delete.
|
|
(restore_machine_status): Delete.
|
|
Amend comment describing {init|mark|free}_machine_status.
|
|
|
|
* function.c (save_machine_status): Delete.
|
|
(restore_machine_status): Delete.
|
|
Amend comment describing {init|mark|free}_machine_status.
|
|
(push_function_context_to): Remove invocation of
|
|
save_machine_status.
|
|
(pop_function_context_from): Remove invocation of
|
|
restore_machine_status.
|
|
|
|
* emit-rtl.c (init_emit_once): Amend comment describing
|
|
{init|mark|free}_machine_status.
|
|
|
|
* tm.texi (Per-Function Data): New node. Describe the
|
|
INIT_EXPANDERS macro and the {init|mark|free}_machine_status
|
|
function pointers.
|
|
|
|
2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinit.c (OPT_g): Remove.
|
|
(cpp_handle_option): Update for removed -g3.
|
|
(print_help): Update.
|
|
* cpplib.h (struct cpp_options): Remove debug_output.
|
|
* cppmain.c (setup_callbacks, cb_define): Update.
|
|
* gcc.c (cpp_options): Translate -g3 to -dD.
|
|
|
|
2001-01-10 Aldy Hernandez <aldyh@redhat.com>
|
|
|
|
* config/i960/i960.md: Change modifier to + on the zero_extract
|
|
pattern after the (rotate -2 reg) canonicalization pattern.
|
|
|
|
2001-01-10 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/alpha/alpha.c (alpha_free_machine_status): New.
|
|
(override_options): Install it.
|
|
(alpha_mark_machine_status): Verify machine non-null.
|
|
* config/i386/i386.c (ix86_free_machine_status): New.
|
|
(override_options): Install it.
|
|
(ix86_init_machine_status): Use xcalloc.
|
|
(ix86_mark_machine_status): Verify machine non-null.
|
|
* config/ia64/ia64.c (ia64_free_machine_status): New.
|
|
(ia64_override_options): Install it.
|
|
(ia64_mark_machine_status): Verify machine non-null.
|
|
|
|
Wed Jan 10 11:34:39 2001 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* function.c (instantiate_virtual_regs): Instantiate virtual
|
|
registers found in CALL_INSN_FUNCTION_USAGE.
|
|
|
|
2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* i386.h (CPP_CPU_SPEC): Allow for -std=c* and -std=i* as
|
|
equivalent to -ansi in disabling -Di386.
|
|
|
|
Wed Jan 10 16:38:31 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* i386.c (ix86_fp_compare_code_to_integer, ix86_fp_comparison_codes):
|
|
new functions.
|
|
(ix86_expand_fp_compare): Make trivial use of new infrastructure.
|
|
|
|
2001-01-10 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.c (arm_init_builtins): Temporarily disable xscale builtins.
|
|
|
|
2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* invoke.texi: Document that -fcond-mismatch isn't supported for
|
|
C++.
|
|
|
|
2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* gcc.texi: Define macro gcctabopt.
|
|
* invoke.texi: Add manpage sections BUGS and AUTHOR. Use
|
|
@command, @env and @option in some places where appropriate. Use
|
|
@gcctabopt where appropriate. Put URLs and email addresses inside
|
|
@w.
|
|
|
|
2001-01-10 Nathan Sidwell <nathan@codesourcery.com>
|
|
|
|
* gcc.c (cpp_options): Set MD file name from output
|
|
filename, if specified.
|
|
(suffix_subst): New static variable.
|
|
(do_spec): Clear it.
|
|
(do_spec_1, case '.'): Handle new `%.suffix' spec.
|
|
Clear it.
|
|
(give_switch): Handle suffix_subst.
|
|
|
|
2001-01-10 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* invoke.texi: Fix another typo.
|
|
|
|
2001-01-10 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* invoke.texi: Fix typo.
|
|
|
|
2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-lang.c (lang_hooks): Update.
|
|
(lang_decode_option): Remove.
|
|
(lang_init_options): Rename c_init_options.
|
|
* toplev.c (main): Use lang_hooks for lang_init_options
|
|
and lang_decode_option.
|
|
* toplev.h (lang_hooks): Add 2 new hooks.
|
|
* tree.h: Remove lang_init_options and lang_decode_option.
|
|
* cp/cp-tree.h (lang_decode_option): Rename cxx_decode_option.
|
|
* cp/decl2.c: Similarly.
|
|
* cp/lex.c (lang_init_options): Rename cxx_init_options.
|
|
(lang_hooks): Update.
|
|
* f/com.c (f_init, f_finish): Rename ffe_init, ffe_finish
|
|
for consistency.
|
|
(lang_init_options): Rename ffe_init_options.
|
|
(lang_hooks): Update.
|
|
(lang_decode_option): Remove.
|
|
* java/lang.c (lang_init_options): Rename java_init_options.
|
|
(lang_decode_option): Rename java_decode_option.
|
|
(lang_hooks): Update.
|
|
* objc/objc-act.c (lang_init_options): Rename objc_init_options.
|
|
(lang_decode_option): Rename objc_decode_option.
|
|
(lang_hooks): Update.
|
|
|
|
2001-01-09 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/d30v/d30v.c (d30v_eh_epilogue_sp_ofs): Delete.
|
|
(d30v_return_addr_rtx): Delete.
|
|
(d30v_expand_epilogue): Use eh_epilogue_sp_ofs field in the
|
|
cfun->machine structure.
|
|
(struct machine_function): Move to d30v.h
|
|
(d30v_save_machine_status): Delete.
|
|
(d30v_restore_machine_status): Delete.
|
|
(d30v_init_machine_status): New Function.
|
|
(d30v_mark_machine_status): New Function.
|
|
(d30v_free_machine_status): New Function.
|
|
(d30v_init_expanders): Use new functions.
|
|
(d30v_return_addr): Use ra_rtx field in cfun->machine.
|
|
(d30v_add_gc_roots): Remove d30v_eh_epilogue_sp_ofs and
|
|
d30v_return_addr_rtx.
|
|
|
|
* config/d30v/d30v.h (struct_machine): Move here.
|
|
Add eh_epilogue_sp_ofs field.
|
|
|
|
*config/d30v/d30v.md (epilogue): Initialise eh_epilogue_sp_ofs
|
|
field in cfun->machine structure.
|
|
|
|
Tue Jan 9 21:34:57 2001 John David Anglin <dave@hiauly1.hia.nrc.ca>
|
|
|
|
* pa32-regs.h (CONDITIONAL_REGISTER_USAGE): When generating pic code,
|
|
PIC_OFFSET_TABLE_REGNUM_SAVED is a call_used register.
|
|
* pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise.
|
|
|
|
Tue Jan 9 21:25:19 2001 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* objc/lang-options.h: Remove bogus reference to
|
|
Java trademark.
|
|
|
|
2001-01-09 Kazu Hirata <kazu@hxi.com>
|
|
|
|
* config/h8300/h8300.c (get_shift_alg): Use a struct shift_info to
|
|
return the result.
|
|
|
|
2001-01-09 Alan Lehotsky <lehotsky@tiac.net>
|
|
|
|
* reload.c (find_reloads_address): Check for eliminable registers
|
|
when substituting a constant expression for a pseudo.
|
|
|
|
2001-01-09 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-common.c (enum format_type): Add format_type_error.
|
|
(decode_format_type): New function.
|
|
(decl_attributes): Use it.
|
|
(format_kind_info): Adjust comment.
|
|
|
|
2001-01-09 David O'Brien <obrien@BSDi.com>
|
|
|
|
* config.gcc (*-*-gnu*, i[34567]86-*-elf*, i[34567]86-*-linux*libc1,
|
|
i[34567]86-*-linux*, i[34567]86-*-moss*): Specify needed platform specific
|
|
files in tm_file.
|
|
* config/i386/gnu.h: Don't include required platform specific .h files,
|
|
tm.h will do it instead.
|
|
* config/i386/i386elf.h: Likewise.
|
|
* config/i386/linux.h: Likewise.
|
|
* config/i386/moss.h: Likewise.
|
|
* config/mips/gnu.h: Likewise.
|
|
|
|
2001-01-09 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
|
|
* config.gcc (powerpc-*-beos*): Include ${tm_file} and rs6000/aix.h.
|
|
(rs6000-ibm-aix3.[01]*): Likewise.
|
|
(rs6000-ibm-aix3.2.[456789]*, powerpc-ibm-aix3.2.[456789]*): Likewise.
|
|
(rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*): Likewise.
|
|
(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Likewise.
|
|
(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
|
|
(powerpc-*-sysv*): Include {tm_file}. svr4.h and rs6000/sysv4.h.
|
|
(powerpc-*-eabiaix*): Likewise.
|
|
(powerpc-*-eabisim*): Likewise.
|
|
(powerpc-*-elf*): Likewise.
|
|
(powerpc-*-eabi*): Likewise.
|
|
(powerpc-*-rtems*): Likewise.
|
|
(powerpc-*-linux*libc1): Likewise.
|
|
(powerpc-*-linux*): Likewise.
|
|
(powerpc-wrs-vxworks*): Likewise.
|
|
(powerpcle-wrs-vxworks*): Likewise.
|
|
(powerpcle-*-sysv*): Likewise.
|
|
(powerpcle-*-elf*): Likewise.
|
|
(powerpcle-*-eabisim*): Likewise.
|
|
(powerpcle-*-eabi*): Likewise.
|
|
(powerpcle-*-solaris2*): Likewise.
|
|
* config/rs6000/aix31.h: Delete includes.
|
|
* config/rs6000/aix3newas.h: Likewise.
|
|
* config/rs6000/aix41.h: Likewise.
|
|
* config/rs6000/aix43.h: Likewise.
|
|
* config/rs6000/beos.h: Likewise.
|
|
* config/rs6000/rtems.h: Likewise.
|
|
* config/rs6000/sysv4.h: Likewise.
|
|
|
|
2001-01-09 Kazu Hirata <kazu@hxi.com>
|
|
|
|
* config/h8300/h8300.c (get_shift_alg): Remove an argument cpu.
|
|
Change an argument mode of machine_mode to shift_mode of
|
|
shift_mode. Remove an extra error check.
|
|
(emit_a_shift): Adopt to the new calling prototype of
|
|
get_shift_alg.
|
|
(function_prologue): Fix code for a monitor
|
|
function. Support H8/S.
|
|
(function_epilogue): Do not output pop for a monitor function.
|
|
|
|
2001-01-09 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/rs6000/rs6000.c (rs6000_sysv_varargs_p): Delete.
|
|
(setup_incoming_varargs): Use sysv_varargs_p field of the
|
|
cfun->machine structure.
|
|
(struct machine_function): Move to rs6000.h
|
|
(rs6000_save_machine_status): Delete.
|
|
(rs6000_restore_machine_status): Delete.
|
|
(rs6000_init_machine_status): New Function.
|
|
(rs6000_free_machine_status): New Function.
|
|
(rs6000_init_expanders): Use new functions.
|
|
|
|
* config/rs6000/rs6000.h (rs6000_sysv_varargs_p): Delete
|
|
export.
|
|
(struct machine_function): Move here.
|
|
|
|
* config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Use
|
|
sysv_varargs_p field of the cfun->machine structure.
|
|
|
|
* config/rs6000/rs6000-protos.h (rs6000_save_machine_status):
|
|
Remove prototype.
|
|
(rs6000_restore_machine_status): Remove prototype.
|
|
|
|
2001-01-09 Richard Henderson <rth@redhat.com>
|
|
|
|
* sched-int.h (struct deps): Add max_reg, reg_last_in_use; merge
|
|
reg_last_uses, reg_last_sets, reg_last_clobbers into struct deps_reg.
|
|
* sched-deps.c (sched_analyze_1): Update uses of struct deps.
|
|
(sched_analyze_2, sched_analyze_insn): Likewise.
|
|
(sched_analyze, init_deps): Likewise.
|
|
(free_deps): Likewise. Iterate with EXECUTE_IF_SET_IN_REG_SET.
|
|
* sched-rgn.c (propagate_deps): Likewise. Remove max_reg argument.
|
|
(compute_block_backward_dependences): Update propagate_deps call.
|
|
|
|
2001-01-09 Mark Elbrecht <snowball3@bigfoot.com>
|
|
|
|
* gcc.c (process_command): Set switches[n_switches].ordering to 0.
|
|
|
|
2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinit.c (OPT_MD, OPT_MMD): Restore.
|
|
(cpp_handle_option): Handle them.
|
|
(cpp_post_options): Ensure one of -M or -MM is specified with
|
|
any other -M? option.
|
|
(init_dependency_output): Suppress output with -MG.
|
|
|
|
2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpp.texi: Update.
|
|
* invoke.texi: Update.
|
|
|
|
2001-01-09 Bernd Schmidt <bernds@redhat.com>
|
|
|
|
* sh.md (reload_outsf): Generate recognizable patterns for
|
|
TARGET_SH3E.
|
|
|
|
2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-lang.c (lang_hooks): Update.
|
|
(lang_init): Rename c_init.
|
|
(lang_finish): Remove.
|
|
* toplev.c (compile_file): Use lang_hooks for lang_init ()
|
|
and lang_finish ().
|
|
* toplev.h (lang_hooks): Add init () and finish ().
|
|
* tree.h (lang_init, lang_finish): Remove.
|
|
* cp/tree.h (lang_init, lang_finish): Remove.
|
|
* cp/decl2.c (cxx_post_options, lang_hooks): Move to cp/lex.c.
|
|
* cp/lex.c (cxx_init, cxx_finish, cxx_post_options,
|
|
lang_hooks): New.
|
|
(lang_init, lang_finish): Remove.
|
|
* f/com.c (lang_init, lang_finish): Rename f_init, f_finish.
|
|
(lang_hooks): Update.
|
|
* java/lang.c (lang_init): Rename java_init.
|
|
(lang_finish): Remove.
|
|
(lang_hooks): Update.
|
|
* objc/objc-act.c (lang_init): Rename objc_init.
|
|
(lang_finish): Remove.
|
|
(lang_hoooks): Update.
|
|
|
|
20001-01-09 Graham Stott <grahams@redhat.com>
|
|
|
|
* cppfiles.c (_cpp_execute_include): Move `len` initialisation
|
|
after `ptr` is initialised.
|
|
|
|
2001-01-09 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.h (STATIC_CHAIN_REGNUM): Change from r13 to r3.
|
|
(INITIALIZE_TRAMPOLINE): Adjust accordingly.
|
|
* config/sh/sh.c (sh_expand_prologue): Use r1 as temporary for
|
|
stack adjusts, instead of r3.
|
|
|
|
2001-01-09 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* flow.c (flow_loop_scan): Break out of ...
|
|
(flow_loops_find) ... here.
|
|
* basic-block.h (flow_loop_scan): New.
|
|
(LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES): Add.
|
|
(LOOP_EDGES, LOOP_EXITS_DOMS, LOOP_ALL): Redefine.
|
|
|
|
2001-01-09 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* cppinit.c (cpp_cleanup): NULLify macro_buffer and zero
|
|
macro_buffer_len.
|
|
* cppmacro.c (cpp_macro_definition): Reset macro_buffer_len when
|
|
realloc()ing macro_buffer.
|
|
|
|
* hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long
|
|
if it's wider than long and the target's long is wider than the
|
|
host's.
|
|
|
|
2001-01-09 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
Remove support for using UWIN as a host machine.
|
|
* configure.in: Issue an error message.
|
|
* configure: Regenerated.
|
|
* config.gcc: Remove xm_* UWIN configury.
|
|
* config/i386/xm-uwin.h: Remove.
|
|
|
|
2001-01-08 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/v850/v850.c (ra_rtx): Delete.
|
|
(v850_save_machine_status): Delete.
|
|
(v850_restore_machine_status): Delete.
|
|
(v850_init_machine_status): New function.
|
|
(v850_mark_machine_status): New function.
|
|
(v850_free_machine_status): New function.
|
|
(v850_return_addr): Use ra_rtx field in machine structure.
|
|
(v850_init_expanders): Use new functions.
|
|
|
|
* config/v850/v850-protos.h: Fix prototypes for v850_output_*
|
|
* config/v850/v850.c: Change arguments to v850_output+* functions
|
|
to take a const char *, to avoid compile time warning.
|
|
* config/v850/v850.h (ASM_OUTPUT_LABELREF): Undefine, not needed.
|
|
(USER_LABEL_PREFIX): Redefine.
|
|
|
|
2000-01-08 Jim Wilson <wilson@redhat.com>
|
|
|
|
* sched-rgn.c (BITSET_ADD, BITSET_REMOVE, bitset_member): Cast
|
|
1 to unsigned HOST_WIDE_INT before left shift.
|
|
|
|
2001-01-08 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/arm/arm.c (arm_mark_machine_status): Check to see if
|
|
the machine structure has been allocated.
|
|
(arm_free_machine_status): New function: Free the machine
|
|
specific function structure.
|
|
|
|
2001-01-08 Richard Henderson <rth@redhat.com>
|
|
|
|
* jump.c (simplejump_p): Revert last change.
|
|
|
|
2001-01-08 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinit.c (init): Rename init_library.
|
|
(cpp_create_reader): Update.
|
|
* gcc.c (cpp_options): If -o given, use it as the target of
|
|
any -M options.
|
|
|
|
2001-01-08 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.c (arm_arch5e): New variable.
|
|
(all_cores): XScale is a 5TE device.
|
|
(arm_override_options): Set arm_arch5e.
|
|
(arm_init_builtins): __builtin_prefetch is in arch5e.
|
|
* arm.h (arm_arch5e): Declare it.
|
|
|
|
* arm.h (PREDICATE_CODES): Add arm_hard_register_operand.
|
|
|
|
* arm.md (define_constants): Add defines for UNSPEC and
|
|
UNSPEC_VOLATILE insns. Update all users.
|
|
(define_constants): Add constants for IP_REGNUM, SP_REGNUM, PC_REGNUM.
|
|
* arm.c (multi_register_push, note_invalid_constants)
|
|
(emit_multi_reg_push, emit_sfm, expand_prologue): Use constants.
|
|
* arm.h (SP_REGNUM, IP_REGNUM, PC_REGNUM): Delete defines.
|
|
(STACK_POINTER_REGNUM): Define in terms of SP_REGNUM.
|
|
|
|
Mon Jan 8 16:14:56 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* jump.c (jump_optimize_1): Use reversed_comparison_code
|
|
instead of can_reverse_comparison_p.
|
|
(jump_back_p): Likewise.
|
|
(invert_exp_1): Likewise.
|
|
(thread_jumps): Likewise.
|
|
* simplify-rtx.c (simplify_unary_operation): Likewise.
|
|
(simplify_ternary_operation): Likewise.
|
|
* cse.c (find_comparison_args): Convert to use
|
|
can_reverse_comparison_p.
|
|
(record_jump_equiv): Likewise.
|
|
|
|
2001-01-08 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.h (HARD_REGNO_RENAME_OK): Delete.
|
|
(EPILOGUE_USES): Define.
|
|
(INITIAL_ELIMINATION_OFFSET): Current prologue code does not
|
|
automatically stack the LR if it isn't live.
|
|
|
|
Mon Jan 8 13:46:02 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* i386.c (ix86_expand_int_movcc): Take care to reverse fp conditions
|
|
properly.
|
|
|
|
Sun Jan 7 18:37:43 2001 Mark P Mitchell <mark@codesourcery.com>
|
|
|
|
* ggc-page.c (max_alignment): New structure.
|
|
(MAX_ALIGNMENT): New macro.
|
|
(init_ggc): Use it to round up the sizes in the
|
|
extra_order_size_table.
|
|
|
|
2001-01-07 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
|
|
* config/rs6000/rs6000.h (EPILOGUE_USES): New, mark link register
|
|
after reload.
|
|
|
|
2001-01-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* builtins.def (BUILT_IN_FPRINTF): New entry.
|
|
|
|
* c-common.c (c_expand_builtin_fprintf): New function.
|
|
(init_function_format_info): Handle __builtin_fprintf.
|
|
(c_common_nodes_and_builtins): Declare fprintf/__builtin_fprintf.
|
|
(c_expand_builtin): Handle BUILT_IN_FPRINTF.
|
|
|
|
* c-decl.c (duplicate_decls): Adjust comment.
|
|
|
|
* extend.texi (fprintf): Document new builtin.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* jump.c (simplejump_p): Recognize any single_set jump
|
|
of the proper form.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* configure.in (slibdir): Accept an --with-slibdir option.
|
|
Use "test" not "[" in configure. Default to $(libdir).
|
|
|
|
* config/t-linux (SHLIB_INSTALL): Double quote slibdir;
|
|
fix typo in rm -f.
|
|
* config/t-aix43 (SHLIB_INSTALL): Likewise.
|
|
* config/alpha/t-osf4 (SHLIB_INSTALL): Likewise.
|
|
(SHLIB_LINK): Create links for the soname.
|
|
* config/mips/t-iris6: Likewise.
|
|
* config/sparc/t-slibgcc: Likewise.
|
|
* config/sparc/t-slibgcc-sld: Likewise.
|
|
|
|
2001-01-07 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* config/i386/i386.c (constant_call_address_operand): Accept
|
|
(const (plus (symbol_ref) (const_int))).
|
|
* config/i386/i386.h (PREDICATE_CODES): Add CONST for
|
|
constant_call_address_operand.
|
|
|
|
2001-01-08 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
|
|
|
|
* libgcc2.h (W_TYPE_SIZE): Fix case where MIN_UNITS_PER_WORD == 1
|
|
and LONG_LONG_TYPE_SIZE > 32.
|
|
|
|
2001-01-07 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
|
|
|
|
* jump.c (reversed_comparison_code_parts): Fix typo introduced by
|
|
the previous change.
|
|
|
|
Sun Jan 7 19:37:48 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* jump.c (reversed_comparison_code_parts, reversed_comparison_code):
|
|
New.
|
|
(can_reverse_comparison_p): Rewrite to use reversed_comparison_code.
|
|
(reverse_condition_maybe_unordered): Abort on unsigned comparisons.
|
|
* rtl.h (reversed_comparison_code_parts, reversed_comparison_code):
|
|
Declare.
|
|
|
|
2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* fix-header.c (read_scan_file): s/pfile/scan_in/.
|
|
|
|
2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-lang.c (c_post_options): Call cpp_post_options.
|
|
* objc/objc-act.c (objc_post_options): Similarly.
|
|
* cppmain.c (main): Similarly.
|
|
* fix-header.c (read_scan_file): Similarly.
|
|
* cppinit.c (cpp_start_read): Move option consistency checks
|
|
to cpp_post_options. Don't call init_dependency_output.
|
|
If needed, add default target and main file dependency.
|
|
(OPT_MD, OPT_MMD): Remove.
|
|
(OPT_MF): New.
|
|
(cpp_handle_option): Update for OPT_* changes.
|
|
(cpp_post_options): New.
|
|
(init_dependency_output): Command line -MF overrides environment
|
|
variables. Don't set default target etc. Suppress output
|
|
if dependencies are going to stdout.
|
|
(print_help): Update.
|
|
* cpplib.h (cpp_post_options): New.
|
|
* gcc.c (cpp_options): Update for -MD, -MMD, -MF.
|
|
|
|
Sun Jan 7 14:44:19 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* jump.c (comparison_dominates_p): Support unordered compares.
|
|
|
|
Sun Jan 7 14:39:07 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* simplify-rtx.c (simplify_relational_operation): Always simplify
|
|
ORDERED and UNORDERED when FLAG_FAST_MATH. Handle properly UNLE
|
|
and UNGE.
|
|
|
|
Sun Jan 7 14:35:13 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* combine.c (combine_simplify_rtx): Recognize the unordered compares.
|
|
(nonzero_bits): Likewise.
|
|
(simplify_comparison): Likewise.
|
|
(num_sign_bit_copies): Likewise; return more sane value depending
|
|
on STORE_FLAG_VALUE.
|
|
(known_cond): Do not assume EQ to be always true for equivalent
|
|
operands.
|
|
|
|
Sun Jan 7 14:31:57 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* cse.c (fold_rtx): Handle unordered comparisons.
|
|
|
|
Sun Jan 7 13:49:19 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* rtlanal.c (set_of_1): New static function.
|
|
(reg_set_last_1, reg_set_p_1, reg_set_reg, reg_set_flag,
|
|
reg_set_last_unknown, reg_set_last_value, reg_set_last_first_regno,
|
|
reg_set_last_last_regno): Remove.
|
|
(set_of): New global function.
|
|
(set_of_data): New structure.
|
|
(reg_set_p, reg_set_last): Revamp for set_of.
|
|
* rtl.h (set_of): New.
|
|
|
|
2001-01-07 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-common.c (c_common_nodes_and_builtins): Add _Exit builtin.
|
|
* extend.texi: Document _Exit builtin.
|
|
|
|
2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* (initialize, initialize_builtins,
|
|
initialize_dependency_output, initialize_standard_includes):
|
|
Rename s/initialize/init. Update.
|
|
(init_dependency_output): Move to after
|
|
cpp_handle_options, the correct location temporally at least.
|
|
(opt_comp): Move next to init (), its caller. Fix prototype.
|
|
(init): Make "initialized" local scope.
|
|
(cpp_create_reader): Always call init ().
|
|
(cpp_start_read): Update.
|
|
(output_deps): New function, broken out of cpp_finish.
|
|
(cpp_finish): Break out output_deps.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* collect2.c (COFF specific stuff): Revert 12-06 patch
|
|
to prototype system functions.
|
|
|
|
2001-01-07 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* hard-reg-set.h: Add multiple include guard.
|
|
* basic-block.h (struct loop): Add `sink' field.
|
|
* loop.h: Include sbitmap.h, hard-reg-set.h, and basic-block.h.
|
|
(emit_iv_add_mult): Delete.
|
|
(loop_iv_add_mult_hoist, loop_iv_add_mult_sink): Define.
|
|
(loop_iv_add_mult_emit_before, loop_insn_sink): Define.
|
|
(unroll_loop): Remove end_insert_before argument.
|
|
* loop.c (loop_givs_rescan): Remove end_insert_before argument.
|
|
(maybe_eliminate_biv_1): Likewise.
|
|
(emit_iv_add_mult): Delete.
|
|
(gen_add_mult, loop_regs_update): New.
|
|
(loop_insn_emit_after, loop_insn_emit_before): New.
|
|
(loop_insn_sink, loop_insn_sink_or_swim): New.
|
|
(emit_iv_add_mult): Delete.
|
|
(scan_loop): Set loop->sink.
|
|
(loop_givs_reduce): Use loop_insn_sink and its ilk.
|
|
(loop_givs_rescan, strength_reduce, check_dbra_loop): Likewise.
|
|
(maybe_eliminate_biv_1): Likewise.
|
|
(maybe_eliminate_biv_1): Add basic block argument.
|
|
* unroll.c (unroll_loop): Remove end_insert_before argument.
|
|
(find_splittable_regs): Likewise.
|
|
(find_splittable_regs): Use loop_insn_sink and its ilk.
|
|
(find_splittable_givs, final_biv_value, final_giv_value): Likewise.
|
|
|
|
2001-01-07 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.h (loop_insn_hoist): New prototype.
|
|
* loop.c (loop_insn_hoist, loop_insn_emit_before): New.
|
|
(move_movables, loop_givs_rescan): Use loop_insn_hoist.
|
|
(check_dbra_loop, load_mems): Likewise.
|
|
* unroll.c (unroll_loop, find_splittable_regs): Likewise.
|
|
(find_splittable_givs): Likewise.
|
|
|
|
2001-01-07 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.c (emit_iv_add_mult): Use single_set to examine new insn.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* sched-rgn.c (is_cfg_nonregular): Fix thinko's last change.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* Makefile.in (DRIVER_DEFINES): Define ENABLE_SHARED_LIBGCC and
|
|
NO_SHARED_LIBGCC_MULTILIB as required for the target.
|
|
* gcc.c (init_spec): Massage the existing libgcc_spec into a
|
|
variant that handles a shared libgcc.
|
|
(process_command): Always validate -{static,shared}-libgcc.
|
|
(do_spec_1): New 'M' case.
|
|
* invoke.text (Link Options): Document -{static,shared}-libgcc.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* Makefile.in (slibdir): New variable.
|
|
(libgcc.mk): Pass SHLIB_INSTALL to mklibgcc.
|
|
(installdirs): Create slibdir.
|
|
(install-libgcc, install-multilib): Defer to libgcc.mk.
|
|
* configure.in (slibdir): Substitute.
|
|
* mklibgcc.in (install): New target.
|
|
|
|
* config/t-linux (SHLIB_LINK): Create links for the soname.
|
|
(SHLIB_INSTALL): New.
|
|
* config/alpha/t-osf4 (SHLIB_INSTALL): New.
|
|
* config/mips/t-iris6 (SHLIB_INSTALL): New.
|
|
* config/rs6000/t-aix43 (SHLIB_INSTALL): New.
|
|
* config/sparc/t-slibgcc (SHLIB_INSTALL): New.
|
|
* config/sparc/t-slibgcc-sld (SHLIB_INSTALL): New.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/rs6000/aix.h (LINK_LIBGCC_SPECIAL_1): New.
|
|
* config/rs6000/rs6000.h (LIBGCC_SPEC): Remove.
|
|
* config/rs6000/sysv4.h (LIBGCC_SPEC): Remove.
|
|
|
|
2001-01-07 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.c (count_loop_regs_set): Delete.
|
|
(load_mems_and_recount_loop_regs_set): Delete.
|
|
(loop_regs_scan): Merge common code from count_loop_regs_set,
|
|
scan_loop, and load_mems_and_recount_loop_regs_set.
|
|
(scan_loop): Call load_mems directly and loop_regs_scan
|
|
again if new registers created.
|
|
|
|
2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* toplev.c (main): Call the front-end specific post_options
|
|
hook if one is given.
|
|
* toplev.h (struct_lang_hooks, lang_hooks): New.
|
|
* c-lang.c (c_post_options, lang_hooks): Implement lang_hooks
|
|
for the C front end.
|
|
* cp/decl2.c (cxx_post_options, lang_hooks): Implement
|
|
lang_hooks for the C++ front end.
|
|
* objc/objc-act.c (objc_post_options, lang_hooks): Implement
|
|
lang_hooks for the ObjC front end.
|
|
* f/com.c (lang_hooks): Hooks for the Fortran front end.
|
|
* java/lang.c (lang_hooks): Hooks for the Java front end.
|
|
|
|
2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-lex.c (init_c_lex): Request #define / #undef callbacks
|
|
for verbose DWARF[2] debugging.
|
|
(cb_define, cb_undef): The new callbacks.
|
|
* toplev.h (debug_define, debug_undef): Make const correct.
|
|
* toplev.c (debug_define, debug_undef): Similarly. Do not
|
|
perform the verbosity tests here anymore.
|
|
|
|
2001-01-07 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* reload.c (subst_reloads): Take INSN argument. When
|
|
replacing a LABEL_REF in a JUMP_INSN, add a REG_LABEL note.
|
|
* reload.h (subst_reloads): Adjust prototype.
|
|
* reload1.c (reload_as_needed): Pass INSN to subst_reloads.
|
|
* jump.c (mark_all_labels): Canonicalize any REG_LABEL notes
|
|
present in JUMP_INSNs and copy them to JUMP_LABEL.
|
|
* flow.c (find_label_refs, find_basic_blocks_1): Skip
|
|
JUMP_INSNs and insns with REG_LABELs that are followed by
|
|
JUMP_INSNs with the same REG_LABEL.
|
|
* sched-rgn.c (is_cfg_nonregular): Likewise.
|
|
* rtlanal.c (computed_jump_p): Make it false if a REG_LABEL
|
|
note is available.
|
|
* unroll.c (unroll_loop): Look for REG_LABEL notes in
|
|
JUMP_INSNs too.
|
|
* rtl.texi (REG_LABEL): Document usage in JUMP_INSNs.
|
|
|
|
2001-01-06 Richard Henderson <rth@redhat.com>
|
|
|
|
* loop.c (scan_loop): Use xcalloc for the regs array.
|
|
(load_mems_and_recount_loop_regs_set): Zero the new memory
|
|
received from xrealloc.
|
|
|
|
2001-01-06 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* mkdeps.c (deps_add_dep): Fix vector re-allocation.
|
|
|
|
Sat Jan 6 00:09:34 2001 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* integrate.c (copy_rtx_and_substitute): When copying
|
|
an ignored return value, strip REG_FUNCTION_VALUE_P.
|
|
|
|
2001-01-06 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.c (debug_biv, debug_giv): New.
|
|
(loop_biv_dump): Break out from ...
|
|
(record_biv): ... here.
|
|
(loop_giv_dump): Break out from ...
|
|
(record_giv): ... here.
|
|
(loop_bivs_check): Use print_simple_rtl.
|
|
* unroll.c (loop_iterations): Use print_simple_rtl.
|
|
|
|
2000-01-05 John David Anglin <dave@hiauly1.hia.nrc.ca>
|
|
|
|
* pa.md (return, return_internal): Modify patterns to prevent regrename
|
|
mucking with the return pointer.
|
|
|
|
2001-01-05 Richard Henderson <rth@redhat.com>
|
|
|
|
* dwarf2out.c (mem_loc_descriptor) [case MEM]: Revert 10-31 change.
|
|
|
|
Fri Jan 5 16:34:18 2001 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/v850/lib1funcs.asm: Replace __mulsi3 routine with faster
|
|
version supplied by Matteo Frigo.
|
|
|
|
2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpp.texi: Update for -MQ.
|
|
* cppinit.c (cpp_create_reader): Always create pfile->deps.
|
|
(cpp_cleanup): Always free pfile->deps.
|
|
(initialize_dependency_output): Don't create pfile->deps.
|
|
(cpp_handle_option): Similarly.
|
|
(OPT_MQ): New.
|
|
* gcc.c (cpp_options): Handle -MQ.
|
|
(DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ.
|
|
* mkdeps.c (base_name): Remove.
|
|
(deps_init): Don't allocate vector space until it's needed.
|
|
(deps_free): Only free vectors if allocated.
|
|
(deps_add_target, deps_add_dep): Update for initial allocation.
|
|
(deps_add_default_target): Don't strip to the base_name.
|
|
|
|
2001-01-05 DJ Delorie <dj@redhat.com>
|
|
|
|
* config/v850/v850.h (RETURN_ADDR_RTX): Define.
|
|
(INIT_EXPANDERS): Define.
|
|
|
|
* config/v850/v850.c (struct machine_function): Define.
|
|
(v850_save_machine_status): New function.
|
|
(v850_restore_machine_status): New function.
|
|
(v850_return_addr): New function.
|
|
(v850_init_expanders): New function.
|
|
|
|
* config/v850/v850-protos.h: Add prototypes for v850_return_addr
|
|
and v850_init_expanders.
|
|
|
|
2001-01-05 Zack Weinberg <zack@wolery.stanford.edu>
|
|
|
|
* cpplib.h (struct cpp_reader): Add help_only field.
|
|
* cppinit.c (COMMAND_LINE_OPTIONS): Add OPT_version.
|
|
(cpp_handle_option): Set pfile->help_only if we see -h,
|
|
--help, -target-help, or --version. Print version string but
|
|
do not set help_only if we see -v or -version. Make text
|
|
printed by -v match that printed by (-)-version.
|
|
|
|
* cppmain.c (main): Exit after option parsing if
|
|
pfile->help_only is true.
|
|
|
|
* toplev.c (independent_decode_option): Call print_version,
|
|
then exit, if we see --version (but not -version).
|
|
(print_version): Split lengthy message into two lines.
|
|
|
|
2001-01-05 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/v850/v850.c (v850_encode_data_area): Use alloca to create
|
|
temporary string for initialisation before calling ggc_alloc_string.
|
|
|
|
2001-01-06 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* rtl.h (print_simple_rtl): New.
|
|
* print-rtl.c (print_simple_rtl): New.
|
|
(flag_simple): New.
|
|
(print_rtx): Disable printing of flags and modes, etc.,
|
|
if `flag_simple` nonzero.
|
|
|
|
2001-01-05 Zack Weinberg <zack@wolery.stanford.edu>
|
|
|
|
* function.c (fixup_var_refs): Use push_to_full_sequence where
|
|
possible.
|
|
|
|
2001-01-05 Michael Meissner <meissner@redhat.com>
|
|
|
|
* flags.h (flag_reorder_blocks): Add declaration.
|
|
(flag_rename_block): Ditto.
|
|
|
|
2001-01-05 DJ Delorie <dj@redhat.com>
|
|
|
|
* function.c (reorder_blocks): Make sure the flags are all reset
|
|
before using them to mark blocks, else a second invocation will
|
|
corrupt the block chain.
|
|
(reorder_blocks_0): New, resets the flags.
|
|
|
|
Fri Jan 5 20:34:06 2001 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* cse.c (find_comparison_args): Stop if the argument is known to
|
|
be constant.
|
|
|
|
2001-01-05 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.md (movdf): When splitting load into pair of
|
|
registers, don't clobber the register used in the address too
|
|
early.
|
|
|
|
2001-01-05 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* varasm.c (mark_constant_pool): Improve initial comments.
|
|
(mark_constants): Move marking of constants to mark_constant.
|
|
(mark_constant): New function to recursively mark all constants
|
|
referred to by a constant.
|
|
|
|
2001-01-05 Catherine Moore <clm@redhat.com>
|
|
|
|
* dbxout.c ((dbxout_parms): Handle invisible ref where decl is a REG.
|
|
|
|
2001-01-05 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* cp/lang-options.h: Bring comment in line with reality.
|
|
* f/lang-options.h: Likewise.
|
|
* java/lang-options.h: Likewise.
|
|
* objc/lang-options.h: Likewise.
|
|
* ch/lang-options.h: Likewise.
|
|
* f/g77.texi: And update the manual.
|
|
|
|
2001-01-05 Marek Michalkiewicz <marekm@linux.org.pl>
|
|
Denis Chertykov <denisc@overta.ru>
|
|
|
|
* config/avr/avr-protos.h (avr_peep2_scratch_safe): Prototype.
|
|
* config/avr/avr.c (avr_peep2_scratch_safe): New function.
|
|
* config/avr/avr.md (all peepholes that request a scratch register):
|
|
Call it, FAIL the peephole if not safe (in interrupt functions).
|
|
|
|
2001-01-05 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* ggc-page.c (NUM_EXTRA_ORDERS): Hardwire to zero for now.
|
|
|
|
2001-01-05 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* builtins.def (BUILT_IN_CONJ, BUILT_IN_CREAL, BUILT_IN_CIMAG):
|
|
Define.
|
|
* builtins.c (expand_builtin): Abort on BUILT_IN_CONJ,
|
|
BUILT_IN_CREAL and BUILT_IN_CIMAG.
|
|
* c-common.c (c_common_nodes_and_builtins): Create builtin conjf,
|
|
conj, conjl, crealf, creal, creall, cimagf, cimag and cimagl.
|
|
(expand_tree_builtin): Handle BUILT_IN_CONJ, BUILT_IN_CREAL and
|
|
BUILT_IN_CIMAG.
|
|
* extend.texi: Document these builtins.
|
|
|
|
2001-01-05 Daniel Berlin <dberlin@redhat.com>
|
|
|
|
* c-common.c (lang_get_alias_set): Say we know nothing of
|
|
VECTOR_TYPE aliasing.
|
|
|
|
* dwarf2out.c (is_base_type): Handle VECTOR_TYPE properly.
|
|
|
|
2001-01-05 Bruce Korb <bkorb@gnu.org>
|
|
|
|
* fixinc/mkfixinc.sh(vax-*-bsd): convert exit and atexit calls to
|
|
their x* equivalent versions for atexit-less systems
|
|
* fixinc/fixincl.c(main): do not return from main() on atexit-less
|
|
systems (or any other system any more).
|
|
|
|
2001-01-05 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.md (ldmsi_postinc): Avoid use of match_dup between input and
|
|
output operands. Use arm_hard_register_operand for operand 4.
|
|
(stmsi_postinc): Similarly.
|
|
(ldmsi): Use arm_hard_register_operand for opernand 2.
|
|
(stmsi): Similarly.
|
|
* arm.c (arm_hard_register_operand): New function.
|
|
* arm-protos.h (arm_hard_register_operand): Prototype it.
|
|
|
|
* arm.h (HARD_REGNO_RENAME_OK): Define.
|
|
|
|
Fri Jan 5 16:29:49 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* simplify-rtx.c (cfc_args): add "unordered" field.
|
|
(check_fold_consts): Set unordered field.
|
|
(simplify_relational_operation): Simplify the unordered
|
|
comparisons.
|
|
|
|
* reg-stack.c (swap_rtx_condition): Ensure that the transformation
|
|
is valid.
|
|
|
|
* emit-rtl.c (try_split): Fix code to mark labels.
|
|
* jump.c (mark_jump_label): Make global.
|
|
* rtl.h (mark_jump_label): Declare.
|
|
|
|
* predict.c (estimate_probability): Handle unordred comparisons.
|
|
|
|
2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpp.texi: Update for -MP. Clarify behaviour of -MT.
|
|
* cppinit.c (initialize_dependency_output): Update.
|
|
(cpp_finish): Output dummy targets for -MP.
|
|
(OPT_MP): New.
|
|
(cpp_handle_option): Handle -MP. Don't quote -MT options.
|
|
* cpplib.h (struct cpp_options): Add deps_phony_targets.
|
|
* gcc.c (cpp_options): Update to handle -MP.
|
|
* mkdeps.c (deps_add_target, deps_add_default_target): Update
|
|
to quote only the default target.
|
|
(deps_phony_targets): Insert a preceding newline. Rename from
|
|
deps_dummy_targets for consistency.
|
|
* mkdeps.h: Update
|
|
|
|
2001-01-05 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* calls.c (emit_library_call_value_1): Support
|
|
INIT_CUMULATIVE_LIBCALL_ARGS.
|
|
* tm.texi (INIT_CUMULATIVE_LIBCALL_ARGS): Document it.
|
|
|
|
2001-01-04 Richard Henderson <rth@redhat.com>
|
|
|
|
* c-decl.c (finish_struct): Detect flexible array members
|
|
used in an inappropriate context.
|
|
* c-typeck.c (really_start_incremental_init): Special case
|
|
constructor_max_index for zero length arrays.
|
|
(pop_init_level): Allow initialization of flexible array
|
|
members. Deprecate initialization of zero length arrays.
|
|
Don't issue missing initializer warning for flexible array
|
|
members or zero length arrays.
|
|
(process_init_element): Don't dereference null DECL_SIZE.
|
|
* varasm.c (array_size_for_constructor): Return a HOST_WIDE_INT.
|
|
Don't abort for empty constructors. Use size_binop
|
|
(output_constructor): Add commentary regarding zero length
|
|
array futures. Abort if we try to initialize an array of
|
|
unspecified length with a non-empty constructor in the middle
|
|
of a structure.
|
|
|
|
* extend.texi (Zero Length): Update and clarify documentation
|
|
on static initialization.
|
|
|
|
2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
|
|
|
|
* config/c4x/c4x.c (c4x_expand_prologue): Don't compile an ISR
|
|
with more than 32767 words of local storage.
|
|
|
|
2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
|
|
|
|
* config/c4x/c4x.c (c4x_init_builtins): Remove builtin support
|
|
for 'abs', 'labs', and 'fabs'.
|
|
(c4x_expand_builtin): Likewise.
|
|
* config/c4x/c4x.h (enum c4x_builtins): Likewise.
|
|
|
|
2001-01-05 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.md (prget, prset): New insn types.
|
|
(return delay slot): Dont' allow prset.
|
|
(call, sfunc delay slot): Don't allow prget.
|
|
(movsi_i, movsi_ie, movsi_i_lowpart): Create separate alternatives
|
|
for prset and prget.
|
|
|
|
2001-01-05 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.h (struct loop_reg): New.
|
|
(struct loop_regs): Change to use array of `struct loop_reg'.
|
|
* loop.c: Replace assortment of varrays with single regs array.
|
|
(count_one_set): Delete may_not_move array argument
|
|
and use regs array instead. All caller's changed.
|
|
(count_loop_regs_set): Delete may_not_move and single_usage
|
|
arguments and use regs array instead. All caller's changed.
|
|
(find_single_use_in_loop): Replace usage array argument with pointer
|
|
to regs structure. All caller's changed.
|
|
(loop_optimize): Delete `moved_once' array.
|
|
|
|
2001-01-05 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.c (prescan_loop): Set loop_info->has_nonconst_call.
|
|
Use it instead of loop_info->has_call for scanning loop mems.
|
|
(check_dbra_loop): Replace loop_info->has_call test with
|
|
loop_info->has_nonconst_call.
|
|
|
|
2000-01-04 Matthew Hiller <hiller@redhat.com>
|
|
|
|
* config/sh/sh.h (EPILOGUE_USES): Recognize fpscr as epilogue-used
|
|
for TARGET_SH3E.
|
|
|
|
2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* fold-const.c (fold): When folding a CONJ_EXPR of a COMPLEX_CST,
|
|
use TREE_REALPART and TREE_IMAGPART instead of TREE_OPERAND.
|
|
|
|
2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-common.c (SIZE_TYPE, WCHAR_TYPE): Define.
|
|
(flag_short_double, flag_short_wchar): Define.
|
|
(c_common_nodes_and_builtins): Create many tree nodes shared
|
|
between C and C++ here instead of in cp/decl.c and ...
|
|
* c-decl.c (init_decl_processing): ... here.
|
|
(SIZE_TYPE, WCHAR_TYPE): Don't define.
|
|
(flag_short_double, flag_short_wchar): Don't define.
|
|
(record_builtin_type): New function.
|
|
(build_void_list_node): New function.
|
|
* c-common.h (flag_short_double, flag_short_wchar,
|
|
record_builtin_type, build_void_list_node): Declare.
|
|
|
|
Thu Jan 4 21:09:47 2001 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* integrate.c (expand_inline_function): Don't put a virtual
|
|
register into the reg map.
|
|
|
|
* function.c (fixup_var_refs_1): If force_operand didn't put
|
|
the address into the target, move it there.
|
|
|
|
2001-01-04 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
Special-case tree_decl/tree_list allocations.
|
|
* ggc-page.c (OBJECT_PER_PAGE): Reimplement.
|
|
(OBJECT_SIZE): New macro.
|
|
(NUM_EXTRA_ORDER): Likewise.
|
|
(extra_order_size_table): New variable.
|
|
(NUM_ORDERS): New macro.
|
|
(objects_per_page_table): New variable.
|
|
(object_size_table): New variable.
|
|
(G.pages): Use NUM_ORDERS to bound the array.
|
|
(G.page_tails): Likewise.
|
|
(DIV_ROUND_UP): Remove.
|
|
(BITMAP_SIZE): Use CEIL, instead of DIV_ROUND_UP.
|
|
(alloc_page): Use OBJECT_SIZE.
|
|
(size_lookup): Don't make it const.
|
|
(ggc_alloc): Use OBJECT_SIZE.
|
|
(ggc_set_mark): Likewise.
|
|
(ggc_get_size): Likewise.
|
|
(init_ggc): Set up the object_size_table, objects_per_page_table,
|
|
and adjust size_lookup.
|
|
(ggc_recalculate_in_use_p): Use CEIL, not DIV_ROUND_UP.
|
|
(ggc_pop_context): Use NUM_ORDERS.
|
|
(clear_marks): Likewise.
|
|
(sweep_pages): Likewise.
|
|
(poison_pages): Likewise.
|
|
(ggc_print_statistics): Use OBJECT_SIZE.
|
|
|
|
Thu Jan 4 15:54:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* varasm.c (output_constructor): Use HOST_WIDE_INT for sizes.
|
|
Only call array_size_for_constructor if last field and array type
|
|
with no upper bound.
|
|
|
|
2001-01-04 Philip Blundell <philb@gnu.org>
|
|
|
|
* config/arm/arm.c (arm_gen_constant): Prefer to emit constants
|
|
from bit 31 downwards, if this requires no more insns.
|
|
(count_insns_for_constant): New helper function for above.
|
|
|
|
2001-01-04 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* gencodes.c (output_predicate_decls): Remove empty initializer.
|
|
|
|
2001-01-04 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* tree.c (copy_node): Remove documentation about obstacks.
|
|
(buidl1): Check that nobody tries to build 2-argument nodes this
|
|
way.
|
|
|
|
2001-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* sparc.h (PREDICATE_CODES): Delete fp_sethi_p, fp_mov_p and
|
|
fp_high_losum_p.
|
|
|
|
* gencodes.c (output_predicate_decls): Fill empty initializer
|
|
braces.
|
|
|
|
2001-01-04 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* tradcpp.c (deps_file, print_deps_missing_files): New variables.
|
|
(main): Handle -MG, -MD, -MMD. Bail out if -MG is given without -M
|
|
or -MM.
|
|
(do_include): Handle missing headers like cpp0.
|
|
* cppfiles.c (_cpp_execute_include): Don't prefix absolute header
|
|
paths with first include pathname. Don't strcat to uninitialized
|
|
string.
|
|
|
|
2001-01-04 Bernd Schmidt <bernds@redhat.com>
|
|
|
|
* regrename.c (regrename_optimize): Don't rename from frame pointer
|
|
if frame_pointer_needed.
|
|
(do_replace): Don't set ORIGINAL_REGNO to a hard register number.
|
|
* config/ia64/ia64.c (emit_all_group_insn_barriers): New function.
|
|
(ia64_reorg): Use it instead of scheduling if ! optimize.
|
|
(errata_emit_nops): Properly call asm_noperands.
|
|
(ia64_sched_reorder): Finish cycle if we see an asm.
|
|
(ia64_variable_issue): Clear scheduling state after asms.
|
|
|
|
2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpp.texi: Update for -MT.
|
|
* cppinit.c (initialize_dependency_output): Add a default
|
|
target if none has been given already.
|
|
(no_tgt, OPT_MT): New.
|
|
(cpp_handle_option): Handle -MT. Update -M etc.
|
|
* cpplib.h (struct cpp_options): Remove deps_target.
|
|
* gcc.c (cpp_options): Handle -MT.
|
|
* mkdeps.c (struct deps): Move from mkdeps.h.
|
|
(deps_calc_target): Rename deps_add_default_target. Add a
|
|
default target if none has been specified already.
|
|
* mkdeps.h (struct deps): Move to mkdeps.c.
|
|
(deps_calc_target): Rename deps_add_default_target.
|
|
|
|
2000-01-03 Richard Henderson <rth@redhat.com>
|
|
|
|
* c-decl.c (grokdeclarator): Give zero-length arrays size zero.
|
|
Remove dead code.
|
|
* c-typeck.c (push_init_level): Move checks for flexible array
|
|
members and zero length arrays ...
|
|
(pop_init_level): ... here. Silently discard empty initializations.
|
|
Remove dead code.
|
|
* varasm.c (output_constructor): Update for sizeof change to
|
|
zero-length arrays.
|
|
|
|
* extend.texi (Zero Length): Clarify semantics.
|
|
|
|
2001-01-03 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* configure.in (tm.h): Include isns-codes.h last.
|
|
* configure: Rebuilt.
|
|
|
|
2001-01-03 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/alpha/alpha.md (addvsi3, addvdi3): New.
|
|
(negvsi2, negvdi2, subvsi3, subvdi3, mulvsi3, mulvdi3): New.
|
|
|
|
2001-01-03 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
|
|
* tradcpp.c (main): Make sure finclude() is called with a valid
|
|
indepth value while handling -include.
|
|
|
|
2001-01-03 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* gencodes.c (output_predicate_decls): New function.
|
|
(main): Call it.
|
|
* machmode.h (GET_MODE_MASK): Arrange for it to be defined
|
|
even if it is not the first time machmode.h is #included.
|
|
* config/sh/sh.c (fpul_operand): Declare MODE argument.
|
|
* tm.texi (PREDICATE_CODES): Document predicate declarations.
|
|
* gcc.texi (Copyright): Added 2001.
|
|
|
|
2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-common.c (c_common_lang_init): New function. Warn if format
|
|
warning options which only have effects when used with -Wformat
|
|
are used without -Wformat.
|
|
* c-common.h (c_common_lang_init): Declare.
|
|
* c-lang.c (lang_init): Call c_common_lang_init.
|
|
* objc/objc-act.c (lang_init): Call c_common_lang_init.
|
|
|
|
2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* configure.in: Check for the mktemp command.
|
|
* configure: Regenerate.
|
|
* gccbug.in: Use a separate temporary file $TEMP0 for one use of
|
|
$TEMP. Create temporary files with mktemp, if available at
|
|
configure time; otherwise use set -C. Remove temporary files
|
|
before exit.
|
|
|
|
2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* configure.in: Require at least texinfo 4.0. Check for whether
|
|
Pod::Man is sufficiently recent to regenerate GCC manpages.
|
|
* configure: Regenerate.
|
|
* Makefile.in (TEXI2POD): Call perl explicitly rather than relying
|
|
on #!.
|
|
(GENERATED_MANPAGES): Define.
|
|
(generated-manpages): New target. Depend on cpp.1 as well as
|
|
gcov.1.
|
|
(install-man): Depend on $(GENERATED_MANPAGES) (defined by
|
|
configure to generated-manpages or empty) rather than on the
|
|
manpages directly. Remove execute permission from installed
|
|
gcov.1 as well as cpp.1.
|
|
* cpp.1, gcov.1: Regenerate.
|
|
|
|
2001-01-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* builtins.c (expand_builtin_strncmp): Use host_integerp and
|
|
tree_low_cst. Allow using cmpstrsi in more cases.
|
|
|
|
Wed Jan 3 10:48:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for variable
|
|
sized types.
|
|
|
|
Wed Jan 3 12:22:32 2001 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* build-make (HOST_CFLAGS): Added `-DGENERATOR_FILE'.
|
|
* Makefile.in (HOST_CFLAGS): Mention build-make.
|
|
|
|
Wed Jan 3 08:53:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* config/sparc/sparc.md (nonlocal_goto): Emit goto_handler_and_restore
|
|
as JUMP_INSN.
|
|
|
|
2001-01-01 Bernd Schmidt <bernds@redhat.com>
|
|
|
|
* builtins.c (expand_builtin_return_addr): Don't use MEM_ALIAS_SET on
|
|
a REG rtx.
|
|
|
|
* cse.c (cse_rtx_varies_p): Accept additional FROM_ALIAS arg. All
|
|
callers changed.
|
|
|
|
* alias.c (throughout): Use ORIGINAL_REGNO when accessing
|
|
reg_base_value and reg_known_value arrays.
|
|
(init_alias_analysis): Add more cases to detect known values.
|
|
* sched-deps.c (deps_may_trap_p): New function.
|
|
(sched_analyze_2): Use it.
|
|
|
|
2001-01-03 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* combine.c (simplify_shift_const): Even if we're sign-extracting,
|
|
don't discard an ASHIFTRT if we're shifting in a wider mode.
|
|
|
|
2000-01-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
|
|
|
|
* toplev.c (rest_of_compilation): Don't print basic block information
|
|
when CFG isn't up to date.
|
|
|
|
2001-01-02 Mark Elbrecht <snowball3@bigfoot.com>
|
|
|
|
* config/i386/djgpp.h (DWARF2_DEBUGGING_INFO): Define.
|
|
(UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_ASM_OP): Define.
|
|
(UNALIGNED_SHORT_ASM_OP): Define.
|
|
(CPP_PREDEFINES): Remove defines for GO32 and DJGPP.
|
|
|
|
2001-01-02 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* fold-const.c (fold_convert): Fix typo.
|
|
|
|
2001-01-02 Richard Henderson <rth@redhat.com>
|
|
|
|
* c-common.h (ASM_INPUT_P): New.
|
|
* c-parse.in (asm): Set it when needed.
|
|
* c-semantics.c (genrtl_asm_stmt): Test it instead of the
|
|
existance of an operand.
|
|
|
|
Tue Jan 2 20:27:07 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* dwarf2out.c (stack_adjust_offset): Handle PRE_MODIFY.
|
|
(dwarf2out_frame_debug_expr): Likewise.
|
|
(mem_loc_descriptor): Handle PRE and POST_MODIFY.
|
|
|
|
Tue Jan 2 20:21:31 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* i386.c (ix86_split_to_parts): Return number of part required;
|
|
handle TFmodes.
|
|
(print_operand, ix86_expand_branch, ix86_expand_fp_movcc): Handle
|
|
TFmodes.
|
|
(ix86_split_long_move): Use number of part returned
|
|
by ix86_split_to_parts
|
|
* i386.h (MASK_128BIT_LONG_DOUBLE, TARGET_128BIT_LONG_DOUBLE):
|
|
New macros.
|
|
(TARGET_SWITCHES): Add 128bit-long-double and 96bit-long-double
|
|
(LONG_DOUBLE_TYPE_SIZE): Change from constant.
|
|
(MAX_LONG_DOUBLE_TYPE_SIZE): New macro.
|
|
(INTEL_EXTENDED_IEEE_FORMAT): Likewise.
|
|
(ALIGN_MODE_128): Add TFmode.
|
|
(IS_STACK_MODE): Likewise.
|
|
(HARD_REGNO_NREGS): TFmode needs 3 registers.
|
|
(HARD_REGNO_OK): Support TFmodes.
|
|
(ASM_OUTPUT_LONG_DOUBLE): Handle TFmodes.
|
|
* i386.md (scheduler definitions): Use memory operand to determine
|
|
fst/fld instructions; use mode attribute to determine real mode of
|
|
the instruction.
|
|
(*tf): New patterns, expanders and splitters; based on XFmode patterns.
|
|
* invoke.texi (128bit-long-double, 96bit-long-double): Document.
|
|
|
|
2001-01-02 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* tree.def (TRUTH_NOT_EXPR): Improve documentation.
|
|
|
|
Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.
|
|
|
|
* expr.c (store_constructor_field): Update ALIGN before calling
|
|
store_constructor.
|
|
|
|
2001-01-02 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* config/mips/mips.c (function_arg): Don't pass NULL_TREE to
|
|
host_integerp.
|
|
|
|
2001-01-02 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* tm.texi (FUNCTION_ARG): Document that @var{type} can be an
|
|
incomplete type.
|
|
|
|
Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.
|
|
|
|
* c-decl.c (start_function): Don't warn on third parameter to main.
|
|
|
|
2001-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* tsystem.h: Define HAVE_DECL_GETOPT.
|
|
|
|
2001-01-02 Philip Blundell <pb@futuretv.com>
|
|
|
|
* config/arm/linux-gas.h (CLEAR_INSN_CACHE): Avoid illegal clobber
|
|
of input operand.
|
|
|
|
2001-01-02 Richard Henderson <rth@redhat.com>
|
|
|
|
* alpha.md (*ze_and_ne): Duplicate insn condition to split.
|
|
|
|
2001-01-02 Andreas Jaeger <aj@suse.de>
|
|
|
|
* c-decl.c (c_decode_option): Remove support of
|
|
-Wmissing-noreturn.
|
|
|
|
* toplev.c (documented_lang_options): Remove -Wmissing-noreturn.
|
|
(W_options): Add -Wmissing-noreturn here.
|
|
|
|
* flow.c: Define lang_missing_noreturn_ok_p.
|
|
(check_function_return_warnings): Use it.
|
|
|
|
* c-common.h: Declare lang_missing_noreturn_ok_p.
|
|
|
|
* c-lang.c (c_missing_noreturn_ok_p): New function.
|
|
(lang_init): Set lang_missing_noreturn_ok_p.
|
|
|
|
* invoke.texi (Warning Options): Document this.
|
|
|
|
2000-12-27 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* extend.texi (C++ Extensions): New node for C++ attributes;
|
|
describe init_priority and com_interface.
|
|
* invoke.texi: Remove -finit-priority as it now has zero effect.
|
|
* install.texi: Fix xref syntax.
|
|
* md.texi: Likewise.
|
|
|
|
Mon Jan 1 21:28:29 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* config.gcc (sparc64-wrs-vxworks*): New case.
|
|
* config/sparc/vxsparc64.h, config/sparc/t-vxsparc64: New files.
|
|
|
|
* config/sparc/sparc.c (sparc_override_options): Do support different
|
|
pointer and architecture size.
|
|
* config/sparc/sparc.h (MIN_UNITS_PER_WORD): Always 4.
|
|
(POINTERS_EXTEND_UNSIGNED): Define.
|
|
(Pmode): Test TARGET_ARCH64, not TARGET_PTR64.
|
|
(FUNCTION_MODE): Define to be Pmode.
|
|
* config/sparc/sparc.md (64-bit call patterns): FUNCTION_MODE now DI.
|
|
|
|
* function.c (expand_function_end): Properly handle DECL_RESULT
|
|
and copy when ptr_mode != Pmode.
|
|
* expmed.c (make_tree): Convert X from Pmode to ptr_mode, if needed.
|
|
|
|
2001-01-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* c-common.c (c_common_nodes_and_builtins): Set prototype
|
|
parameters for __builtin_fputs, __builtin_fputc and
|
|
__builtin_fwrite. Don't declare plain fputc as a builtin.
|
|
|
|
2001-01-01 John David Anglin <dave@hiauly1.hia.nrc.ca>
|
|
|
|
* loop.c (add_label_notes): Increment the label usage count when
|
|
a note is added to an insn which refers to a CODE_LABEL.
|
|
* gcse.c (add_label_notes): Likewise.
|
|
|
|
2001-01-01 Andreas Jaeger <aj@suse.de>
|
|
|
|
* loop.c (scan_loop): Use xmalloc to allocate movables.
|
|
|
|
2001-01-01 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* tm.texi (REGISTER_MOVE_COST): Add a mode argument.
|
|
* reload.c (REGISTER_MOVE_COST): Likewise. Adjust all callers.
|
|
* reload1.c (REGISTER_MOVE_COST): Likewise.
|
|
* regclass.c (REGISTER_MOVE_COST): Likewise.
|
|
(move_cost, may_move_in_cost, may_move_out_cost): Add mode
|
|
dimension. Adjust all users.
|
|
(init_reg_sets_1): Iterate on all modes.
|
|
* config/1750a/1750a.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/a29k/a29k.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/alpha/alpha.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/arc/arc.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/arm/arm.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/avr/avr.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/c4x/c4x.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/d30v/d30v.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/dsp16xx/dsp16xx.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/h8300/h8300.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/i386/i386.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/ia64/ia64.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/m32r/m32r.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/m68k/m68k.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/mcore/mcore.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/mips/mips.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/mn10200/mn10200.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/mn10300/mn10300.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/ns32k/ns32k.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/pa/pa.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/pdp11/pdp11.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/pj/pj.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/romp/romp.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/rs6000/rs6000.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/sh/sh.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/sparc/sparc.h (REGISTER_MOVE_COST): Adjust.
|
|
|
|
2001-01-01 Bernd Schmidt <bernds@redhat.com>
|
|
|
|
* alias.c (fixed_scalar_and_varying_struct): Adjust prototype of
|
|
arg VARIES_P. Call it with extra arg.
|
|
(true_dependence): Likewise.
|
|
* rtl.h (rtx_addr_can_trap_p): Declare.
|
|
(rtx_varies_p, rtx_addr_varies_p, true_dependence): Update
|
|
prototypes.
|
|
* rtlanal.c (rtx_addr_can_trap_p): No longer static.
|
|
(rtx_varies_p): Accept extra arg FOR_ALIAS; only disallow
|
|
pic offset table register if it's zero. All callers changed.
|
|
(rtx_addr_varies_p): Accept extra arg FOR_ALIAS; all callers changed.
|
|
|
|
Mon Jan 1 07:38:33 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* explow.c (convert_memory_address, case SYMBOL_REF): Copy
|
|
STRING_POOL_ADDRESS_P.
|
|
|
|
* config/sparc/sparc.c (input_operand): Properly test for short op.
|
|
|
|
* config.gcc (sparc-*-elf): Include sparc/sol2.h.
|
|
(sparc-*-rtems*): Include sparc/sol2.h and sparc/elf.h.
|
|
(sparclite-*-elf*, sparc86x-*-elf*): Likewise.
|
|
* config/sparc/elf.h: No longer include sol2.h.
|
|
* config/sparc/lifeelf.h: No longer include sparc/elf.h.
|
|
* config/sparc/rtemself.h, config/sparc/sp86x-elf.h: Likewise.
|
|
|
|
* config/sparc/sparc.md: Test TARGET_ARCH64 instead of TARGET_PTR64.
|
|
|
|
2001-01-01 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.c (check_insn_for_bivs): Use ivs->n_regs to check array bounds.
|
|
(find_mem_givs, record_biv, maybe_eliminate_biv): Likewise.
|
|
(record_initial): Likewise.
|
|
* unroll.c (copy_loop_body, loop_iterations): Likewise.
|
|
(remap_split_bivs): Likewise.
|
|
|
|
2001-01-01 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.c (loop_ivs_free): New function.
|
|
(strength_reduce): Break out from...
|
|
|
|
2001-01-01 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.h (struct iv): New.
|
|
(REG_IV_TYPE, REG_IV_CLASS, REG_INFO): Modify to use 'struct iv'.
|
|
(struct loop_ivs): Replace 'reg_iv_type', 'reg_iv_info',
|
|
'reg_biv_class' fields with 'regs' and 'n_regs'.
|
|
(struct ivs): Rename 'loop_iv_list' field to 'list'.
|
|
* loop.c (loop_bivs_find, strength_reduce): Use ivs->regs array.
|
|
* unroll.c (loop_iterations): Check array bounds with ivs->n_regs.
|
|
|
|
2000-12-31 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* resource.c (mark_referenced_resources): Abort() before
|
|
attempting to mark a pseudo register.
|
|
(mark_set_resources): Likewise.
|
|
|
|
2001-01-01 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.h (REG_IV_CLASS): New accessor macro.
|
|
* loop.c (REG_IV_CLASS): Use it instead of reg_iv_class array.
|
|
* unroll.c (REG_IV_CLASS): Likewise.
|
|
|
|
See ChangeLog.4 for earlier changes.
|