blob: 8eed245136d1c2a1d198826fc692260ec077e14b [file] [log] [blame]
2003-06-30 Bruno Haible <>
PR middle-end/6578
* libgcc2.c (__subvsi3): Remove simplification that would not work
when subtracting -0x80000000.
(__subvdi3): Remove simplification that would return a wrong result.
(__mulvsi3): Fix overflow check.
(__absvdi2): Fix simplification that would return a wrong result.
(__mulvdi3): Fix overflow check.
2003-06-30 Jeff Law <>
* stmt.c (any_pending_cleanups): Lose argument THIS_CONTOUR, it
was always passed in the value '1'. Simplify body appropriately.
* tree.h (any_pending_cleanups): Corresponding changes.
* calls.c: (expand_call): Corresponding changes.
2003-06-30 Kazu Hirata <>
* combine.c (distribute_notes): Don't bother REG_WAS_0.
* cse.c (cse_insn): Likewise.
* final.c (final_scan_insn): Likewise.
* jump.c (duplicate_loop_exit_test): Likewise.
* rtl.c (reg_note_name): Remove REG_WAS_0.
* rtl.h (REG_WAS_0): Remove.
* unroll.c (final_reg_note_copy): Don't bother REG_WAS_0.
* config/avr/avr.c (output_movqi): Don't use reg_was_0.
(output_movhi): Likewise.
(output_movsisf): Likewise.
(reg_was_0): Remove.
* config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Don't use
(m68hc11_gen_movqi): Likewise.
* config/vax/vax-protos.h: Remove the prototype for
* config/vax/vax.c (follows_p): Remove.
(reg_was_0_p): Likewise.
* config/vax/ (movsi): Don't use reg_was_0_p.
(movhi): Likewise.
(movqi): Likewise.
* doc/rtl.texi (REG_WAS_0): Remove.
2003-06-30 Mark Mitchell <>
* config/rs6000/spe.h (__ev_set_spefscr_frmc): Set the flag.
2003-06-30 Bob Wilson <>
* config/xtensa/lib1funcs.asm: Use "xtensa-config.h" from
top-level include directory.
* config/xtensa/lib2funcs.S: Likewise.
* config/xtensa/xtensa.h: Likewise.
* config/xtensa/xtensa-config.h: Remove.
* doc/install.texi: Update location of "xtensa-config.h" header.
2003-06-30 Ulrich Weigand <>
* config/s390/s390.c (s390_extra_constraint): New function.
* config/s390/s390-protos.h (s390_extra_constraint): Declare it.
* config/s390/s390.h (EXTRA_CONSTRAINT): Use it.
* config/s390/s390.c (q_constraint): Remove.
* config/s390/s390-protos.h (q_constraint): Likewise.
* config/s390/s390.h (EXTRA_MEMORY_CONSTRAINT): Add 'R', 'S', 'T'.
* config/s390/s390.c (larl_operand): Refuse out-of-range operands.
(DISP_IN_RANGE, s390_short_displacement): New.
(legitimate_reload_operand_p): Support long displacements.
(s390_decompose_address): Likewise.
(legitimize_pic_address): Likewise.
(legitimize_address): Likewise.
(s390_fixup_clobbered_return_reg): Likewise.
(s390_emit_prologue, s390_emit_epilogue): Likewise.
(s390_output_mi_thunk): Likewise.
* config/s390/ (attr "op_type"): Add "RXY", "RSY", "SIY".
(attr "atype", attr "length"): Add defaults for new op_types.
(all insns): Change op_type attribute where appropriate.
("*movdi_lay", "*movsi_lay", "*extendqidi2", "*extendqisi2"): New insns.
("*tmqi_ext", "*tmdi_mem", "*tmsi_mem", "*tmhi_mem", *tmqi_mem",
"*tstsi", "*tstsi_cconly", "*tsthiCCT", "*tsthiCCT_cconly",
"*tsthi", "*tsthi_cconly", "*tstqiCCT", "*tstqiCCT_cconly",
"*tstqi", "*tstqi_cconly", "*cmpsi_ccs_sign", "*cmpsi_ccs",
"*cmpsi_ccu", "*cmphi_ccu", "*cmpqi_ccu", "*cli",
"movti", "*movdi_64", "*movdi_31", "*movsi", "movhi", "movqi_64",
"movqi", "*movstrictqi", "*movstricthi", "movstrictsi",
"*movdf_64", "*movdf_31", "*movsf",
"*load_multiple_si", "*store_multiple_di",
"*sethighqisi", "*sethighhisi", "*sethighqidi_31", "*extendhisi2",
"*la_64", "*la_31", "*la_31_and", "force_la_31",
"*addsi3_carry1_cc", *addsi3_carry1_cconly",
"*addsi3_carry2_cc", *addsi3_carry2_cconly",
"*addsi3_cc", "*addsi3_cconly", "*addsi3_cconly2",
"*addsi3_sign", "*addsi3_sub", "addsi3",
"*subsi3_borrow_cc", "*subsi3_borrow_cconly", "*subsi3_cc",
"*subsi3_cconly", "*subsi3_sign", "*subsi3_sub", "subsi3",
"*andsi3_cc", "*andsi3_cconly", "andsi3",
"*andqi3_ss", "*andqi3_ss_inv",
"*iorsi3_cc", "*iorsi3_cconly", "iorsi3",
"*iorqi3_ss", "*iorqi3_ss_inv",
"*xorsi3_cc", "*xorsi3_cconly", "xorsi3",
"*xorqi3_ss", "*xorqi3_ss_inv",
"*tls_load_31"): Add alternatives for long-displacement instructions.
("*cmpdf_ccs", "*cmpdf_ccs_ibm", "*cmpsf_ccs", "*cmpsf_ccs_ibm",
"*load_multiple_di", "*store_multiple_di",
"*sethighqidi_64", "*zero_extendhisi2_31",
"truncdfsf2_ibm", "extendsfdf2_ieee", "extendsfdf2_ibm",
"adddf3", "*adddf3", "*adddf3_ibm",
"addsf3", "*addsf3", "*addsf3_ibm",
"subdf3", "*subdf3", "*subdf3_ibm",
"subsf3", "*subsf3", "*subsf3_ibm",
"mulsi_6432", "divmoddisi3",
"muldf3", "*muldf3", "*muldf3_ibm",
"mulsf3", "*mulsf3", "*mulsf3_ibm",
"divdf3", "*divdf3", "*divdf3_ibm",
"divsf3", "div*sf3", "*divsf3_ibm",
"sqrtdf2", "sqrtsf2",
"*cjump_long", "*icjump_long", "indirect_jump", "casesi_jump",
"*doloop_si_long", "*doloop_di_long", "bas_64", "bas_31",
"bas_r_64", "bas_r_31", "bas_tls_31", "bas_tls_64"): Adapt memory
and address constraints for instructions that do not accept long
2003-06-30 Hartmut Penner <>
Ulrich Weigand <>
* config/s390/ New file.
* config/s390/ Include it.
* config/s390/s390.c (s390_adjust_priority): New function.
(s390_first_cycle_multipass_dfa_lookahead): New function.
(s390_sched_reorder2): New function.
(s390_adjust_cost): Support PROCESSOR_2084_Z990 cpu type.
(s390_issue_rate): Likewise.
Mon Jun 30 23:47:33 CEST 2003 Jan Hubicka <>
* (GTFILES): Add cgraph.h.
* cgraph.c (known_decls): Remove.
(cgraph_hash, cgraph_nodes, cgraph_nodes_queue,
cgraph_varpool_hash, cgraph_varpool_nodes_queue): GTYize.
(cgraph_node): Do not allocate known_decls; use polutate hashtable.
(cgraph_varpool_node): Likewise; add next pointer.
(cgraph_varpool_nodes): New static variable.
* cgraph.h (cgraph_local_info, cgraph_global_info, cgraph_rtl_info,
cgraph_node, cgraph_edge, cgraph_varpool_node, cgraph_nodes, cgraph_n_nodes,
cgraph_varpool_n_nodes, cgraph_varpool_nodes_queue): GTYize.
* gengtype.c (open_base_files): Include cgraph.h
2003-06-30 Volker Reichelt <>
* Changelog: Remove ">>>>>>>" from previous change.
2003-06-30 Volker Reichelt <>
* config/cris/cris.c: Fix spelling for "testcase".
* config/cris/cris.h: Likewise.
* config/cris/ Likewise.
* config/mmix/crti.asm: Likewise.
* config/mmix/mmix.h: Likewise.
* config/mmix/ Likewise.
2003-06-30 Kazu Hirata <>
* config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Make it always
2003-06-30 Ulrich Weigand <>
* config.gcc [s390*-*-*]: Support --with-arch, --with-tune, and
--with-mode configure options.
* config/s390/s390.h (OPTION_DEFAULT_SPECS): Define.
* config/s390/linux.h (ASM_SPEC): Pass architecture mode and cpu
architecture to assembler.
(LINK_SPEC): Merge 31-bit and 64-bit variants.
* config/s390/s390.c (override_options): New default rules for
architecture mode and cpu architecture selection.
* doc/invoke.texi (-mesa, -mzarch, -march, -mtune): Document
new default rules.
* config/s390/s390.h (enum processor_type): Add PROCESSOR_2084_Z990.
* config/s390/ (attr "cpu"): Add "z990" processor type.
* config/s390/s390.c (override_options): Add "z990" to
* doc/invoke.texi (-march): Document "z990" processor type.
* config/s390/s390.c (s390_tune_flags, s390_arch_flags): New variables.
* config/s390/s390.h (s390_tune_flags, s390_arch_flags): Declare.
* config/s390/s390.c (override_options): Replace enum pta_flags by
enum processor_flags. Fill in s390_tune_flags and s390_arch_flags.
* config/s390/s390.c (s390_cpu): Rename to ...
(s390_tune): ... this.
* config/s390/s390.h (s390_cpu, s390_tune): Likewise.
* config/s390/s390.c (s390_issue_rate, override_options): Likewise.
* config/s390/ (attr "cpu"): Likewise.
2003-06-30 Neil Booth <>
* c-common.c (enum c_language_kind, flag_objc): Remove.
(fix_string_type, check_case_value, c_common_nodes_and_builtins,
c_add_case_label, finish_label_addr_expr, boolean_increment):
Use c_dialect_ macros.
* c-common.h (enum c_language_kind): Extend.
(c_dialect_cxx, c_dialect_objc): New.
(flag_objc): Remove.
(c_common_init_options): Update prototype.
* c-cppbuiltin.c (define__GNUC__, c_cpp_builtins): Use c_dialect_
* c-decl.c (finsih_decl, grokfield, finish_struct): Use c_dialect_
* c-format.c (C_STD_VER, C_STD_NAME): Similarly.
* c-lang.c (c_init_options): Remove.
(c_language): Define.
(LANG_HOOKS_INIT_OPTIONS): Use common hook.
* c-lex.c (lex_charconst): Use c_dialect_ macros.
* c-opts.c (lang_flags): Make function-local.
(c_common_init_options): Use c_dialect_ macros. Handle
C++ diagnostic requirements.
(c_common_handle_option, c_common_post_options): Use flag_cxx.
* (init_reswords): Use c_dialect_objc ().
* c-pch.c (get_ident): Use c_language.
* c-pretty-print.c (pp_c_bool_literal): Use c_dialect_ macros.
* c-typeck.c (comptypes, build_c_cast): Similarly.
* objc/objc-lang.c (c_language): Define.
(LANG_HOOKS_INIT_OPTIONS): Use common hook.
(objc_init_options): Remove.
2003-06-30 Kazu Hirata <>
* config/alpha/alpha.h (FUNCTION_ARG_PADDING): Remove.
* config/alpha/unicosmk.h: Don't #undef FUNCTION_ARG_PADDING.
2003-06-30 Wolfgang Bangerth <>
* doc/sourcebuild.texi: Don't reference gnats.html any more.
2003-06-30 Kazu Hirata <>
* config/h8300/h8300.c (compute_mov_length): Fix length of
mov:SF on H8/300.
2003-06-30 Nick Clifton <>
* config/arm/arm.h (BIGGEST_FIELD_ALIGNMENT): Make defintion
Mon Jun 30 15:36:29 CEST 2003 Jan Hubicka <>
(fyl2x_sfxf3, fyl2x_dfxf3, fscale_sfxf3, fscale_dfxf3): Fix condition.
2003-06-30 Hartmut Penner <>
* config/rs6000/rs6000.c (rs6000_split_altivec_in_gprs): New function.
(altivec_in_gprs_p): New function.
* config/rs6000/rs6000-protos (rs6000_split_altivec_in_gprs): New
(altivec_in_gprs_p): New prototype.
* config/rs6000/ (*movv4si_internal): Change
multi-assembler alternative to '#'. Add postreload splitter to
handle this cases.
(*movv4hi_internal): Likewise.
(*movv4qi_internal): Likewise.
(*movv4sf_internal): Likewise.
2003-06-30 Jason Merrill <>
* defaults.h (PUSH_ARGS_REVERSED): Define default here.
* calls.c: Not here.
2003-06-30 Ben Elliston <>
* config/arm/arm.c (arm_rtx_costs): Remove #if 0 block.
(bad_signed_byte_operand): Likewise.
(arm_output_epilogue): Likewise.
(arm_final_prescan_insn): Likewise.
2003-06-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* cfgrtl.c (mark_killed_regs): Cast HARD_REGNO_NREGS to int.
2003-06-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* c-pch.c (c_common_write_pch): Flush asm_out_file to allow for
subsequent writes.
Mon Jun 30 10:03:02 CEST 2003 Jan Hubicka <>
* cfgrtl.c (verify_flow_info): Accept degenerated condjumps
in cfglayout mode.
Mon Jun 30 09:52:39 CEST 2003 Jan Hubicka <>
* i386.c (standard_80387_constant_p): Accept TFmode constants too.
(init_ext_80387_constants): Likewise.
(standard_80387_constant_rtx): Likewise.
* (atanxf): Disable for TARGET_128BIT_LONG_LONG
(atantf): Disable for !TARGET_128BIT_LONG_LONG
(fyl2x_sfxf3, fyl2x_dfxf3): Accept TFmode operands.
(fyl2x_xfxf3, fyl2x_tfxf3): Enable/disable as needed.
(fscale_sfxf3, fscale_dfxf3): Accept TFmode operands.
(fscale_xfxf3, fscale_tfxf3): Enable/disable as needed.
(frndinttf2): New.
(f2xm1tf2): New.
(exp?f2): Use expsf2_tf when needed.
(exp?f2_tf): New.
(exptf): New.
2003-06-29 Uwe Stieber <>
* config.gcc (sh*-*-kaos*): Put tm_file setting in separate case
statement from tmake_file set.
2003-06-29 James E Wilson <>
* reload.c (find_reloads): Change push_reloads to push_reload in
* reload1.c (eliminate_regs): Likewise.
(dump_needs): Delete prototype for deleted function.
2003-06-29 Kaveh R. Ghazi <>
* builtin-attrs.def (gcc_diag, gcc_cdiag, gcc_cxxdiag): New
format attributes.
* c-format.c (enum format_type): Add gcc_diag_format_type,
gcc_cdiag_format_type, and gcc_cxxdiag_format_type.
(gcc_diag_length_specs, gcc_cdiag_length_specs,
gcc_cxxdiag_length_specs, gcc_diag_flag_pairs,
gcc_cdiag_flag_pairs, gcc_cxxdiag_flag_pairs, gcc_diag_flag_specs,
gcc_cdiag_flag_specs, gcc_cxxdiag_flag_specs, gcc_diag_char_table,
gcc_cdiag_char_table, gcc_cxxdiag_char_table): New.
(format_types_orig): Add new data.
(find_char_info_specifier_index, init_dynamic_diag_info): New
(handle_format_attribute): Update to handle new format attributes.
2003-06-29 Dara Hazeghi <>
* doc/install.texi: Remove install documentation for obsoleted targets
i?86-*-sco, i?86-*-sco3.2v4, powerpcle-*-pe, powerpcle-*-winnt,
Update information about IA64 toolchain, AIX make requirements,
and binutils for m68k-*-hpux and *-*-linuxaout targets.
Mon Jun 30 00:50:43 CEST 2003 Jan Hubicka <>
* regmove.c (regmove_optimize): Don't try to make src and dst match
when they are in different modes.
Sun Jun 29 23:06:32 CEST 2003 Jan Hubicka <>
* builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2): Avoid
busy work when builtin is not supported by the backend.
2003-06-29 Zdenek Dvorak <>
* loop.c (count_one_set): Fix detection of registers set in more
than one basic block.
2003-06-29 Andreas Jaeger <>
* target-def.h: Remove usage of OBJECT_FORMAT_ROSE.
* system.h: Poison OBJ_FORMAT_ROSE.
* doc/tm.texi (Macros for Initialization): Remove documentatin of
* config/rs6000/lynx.h: Remove undef of OBJECT_FORMAT_ROSE.
* collect2.c: Remove usage of OBJECT_FORMAT_ROSE.
2003-06-29 John David Anglin <>
* pa.c (update_total_code_bytes): New function.
(last_address): Number of bytes output for a function and its
associated thunks.
(compute_frame_size): Use BITS_PER_UNIT.
(pa_output_function_epilogue): Compute last_address. Use
(output_lbranch): Handle long branch on portable runtime.
(attr_length_millicode_call, attr_length_call,
attr_length_indirect_call): Only use total_code_bytes for calls in
the text section.
(output_call): Only use an indirect call sequence when the target is
not local.
(pa_asm_output_mi_thunk): Handle updating of total_code_bytes. Improve
test to determine when an IA-relative branch can be used. Add various
long branch sequences. Avoid using an indirect branch on all ports
except SOM.
2003-06-29 Ulrich Weigand <>
* expr.c (clear_by_pieces): Fix prototype.
2003-06-29 Andreas Jaeger <>
* cse.c: Convert prototypes to ISO C90.
* cselib.c: Likewise.
* cselib.h: Likewise.
* dbxout.c: Likewise.
* debug.c: Likewise.
* df.c: Likewise.
* df.h: Likewise.
* dojump.c: Likewise.
* doloop.c: Likewise.
* dominance.c: Likewise.
* dwarf2asm.c: Likewise.
* dwarf2out.c: Likewise.
* dwarf2out.h: Likewise.
* dwarfout.c: Likewise.
* except.c: Likewise.
* except.h: Likewise.
* emit-rtl.c: Likewise.
* et-forest.c: Likewise.
* et-forest.h: Likewise.
* except.c: Likewise.
* explow.c: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* expr.h: Likewise.
2003-06-29 Kazu Hirata <>
* alloc-pool.c: Fix comment formatting.
* bitmap.c: Likewise.
* bitmap.h: Likewise.
* bt-load.c: Likewise.
* builtins.c: Likewise.
* caller-save.c: Likewise.
* cfganal.c: Likewise.
* cfgrtl.c: Likewise.
* collect2.c: Likewise.
* cse.c: Likewise.
* df.c: Likewise.
* diagnostic.c: Likewise.
* dwarf2out.c: Likewise.
* dwarfout.c: Likewise.
* expmed.c: Likewise.
* final.c: Likewise.
* flags.h: Likewise.
* fold-const.c: Likewise.
* gcc.c: Likewise.
* gcov-io.h: Likewise.
* gcov.c: Likewise.
* genattrtab.c: Likewise.
* genautomata.c: Likewise.
* libgcov.c: Likewise.
* mips-tfile.c: Likewise.
* optabs.c: Likewise.
* prefix.c: Likewise.
* rtlanal.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* toplev.c: Likewise.
* varasm.c: Likewise.
* vmsdbgout.c: Likewise.
2003-06-29 Kazu Hirata <>
* expr.c (emit_single_push_insn): If padding is needed
downward, adjust the stack pointer first, and then store the
data into the stack location using an offset.
2003-06-29 Andreas Jaeger <>
* collect2.h: Convert prototypes to ISO C90.
* collect2.c: Likewise.
* conflict.c: Likewise.
* coverage.c: Likewise.
* convert.h: Likewise.
* convert.c: Likewise.
2003-06-29 Nathan Sidwell <>
* c-decl.c (c_init_decl_processing): Use a location_t. Set input
filename to <internal>.
* tree.c (make_node): Just copy the current location.
2003-06-29 Eric Botcazou <>
PR optimization/11210
* fold-const (decode_field_reference): Revert 2003-06-26 patch.
2003-06-29 Neil Booth <>
* toplev.c (flag_dummy): Remove.
(f_options): Restore flag pointers.
2003-06-29 David Edelsohn <>
* config/rs6000/rs6000.c (processor_target_table): Add 970.
* config.gcc: Add 970.
2003-06-29 Kazu Hirata <>
* dwarf2out.c (add_AT_string): Replace ggc_alloc_string (X,
-1) with ggc_strdup.
* stmt.c (expand_asm_operands): Likewise.
* config/rs6000/ (builtin_setjmp_receiver): Likewise.
2003-06-28 Kazu Hirata <>
* config/ip2k/ip2k.c (ip2k_reorg): Use INSN_P instead of its
2003-06-29 Franz Sirl <>
* opts.c: Include insn-attr.h.
* (opts.o): Depend on INSN_ATTR_H.
2003-06-27 J"orn Rennecke <>
* flow.c (propagate_one_insn): Use proper test for a register
being part of the return value.
2003-06-28 Kazu Hirata <>
* config/avr/avr.c: Fix a comment typo.
2003-06-28 Kazu Hirata <>
* config/avr/avr-protos.h: Replace avr_simplify_comparision_p
with avr_simplify_comparison_p.
* config/avr/avr.c: Likewise.
2003-06-28 Kazu Hirata <>
* builtins.c: Follow spelling conventions.
* cgraph.c: Likewise.
* cpplex.c: Likewise.
* config/arm/arm.c: Likewise.
* config/arm/ Likewise.
* config/c4x/c4x-modes.def: Likewise.
* config/c4x/c4x.c: Likewise.
* config/c4x/c4x.h: Likewise.
* config/c4x/ Likewise.
* config/i386/i386-interix.h: Likewise.
* config/mips/mips.h: Likewise.
2003-06-28 Neil Booth <>
* config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Predicate
__mc68020__ on TARGET_68020.
2003-06-28 Kazu Hirata <>
* config/h8300/h8300.c: Fix a comment typo.
2003-06-28 Nathan Sidwell <>
* (yylexstring): Use a location_t.
* diagnostic.h (diagnostic_set_info): Replace file and lineno
parameters with a location_t.
* diagnostic.c (diagnostic_set_info): Replace file and lineno
parameters with a location_t.
(inform, warning, pedwarn, error, sorry, fatal_error,
internal_error, warning_with_decl, pedwarn_with_decl,
error_with_decl): Adjust.
* c-error.c (pedwarn_c99): Adjust.
* c-format.c (status_warning): Adjust.
* rtl-error.c (file_and_line_for_asm): Rename to ...
(location_for_asm): Return a location_t.
(diagnostic_for_asm): Adjust.
2003-06-28 Neil Booth <>
* cpptrad.c (skip_macro_block_comment): New.
(copy_comment): Use it if appropriate.
2003-06-28 Kazu Hirata <>
* gcse.c (compute_ld_motion_mems): Use INSN_P instead of its
(store_killed_in_insn): Likewise.
* print-rtl.c (print_rtx): Likewise.
* config/frv/frv.c (frv_final_prescan_insn): Likewise.
* config/m68hc11/m68hc11.c (dead_register_here): Likewise.
(m68hc11_reassign_regs): Likewise.
(m68hc11_reorg): Likewise.
2003-06-28 Gabriel Dos Reis <>
* diagnostic.c (output_integer_with_precision): New macro.
(output_format): Use it. Handle more format specifiers.
(output_long_decimal): Remove.
(output_unsigned_decimal): Likewise.
(output_long_unsigned_decimal): Likewise.
(output_octal): Likewise.
(output_long_octal): Likewise.
(output_hexadecimal): Likewise.
(output_long_hexadecimal): Likewise.
(output_long_long_decimal): Likewise.
2003-06-28 Andreas Schwab <>
* config/ia64/ Follow recent emit_note API change.
2003-06-28 Nathan Sidwell <>
* (%union): Replace filename & lineno with location.
(save_filename, save_lineno): Remove.
(save_location): New.
(fndef, old_style_parm_decls_1, lineno_datadecl, lineno_decl,
nested_function, notype_nested_function, if_prefix, lineno_stmt,
lineno_label, label): Adjust.
2003-06-28 Jakub Jelinek <>
* builtins.c (c_strlen): Add only_value argument.
(expand_builtin_strlen): Optimize also strlen (i++ ? "foo" : "bar").
Adjust c_strlen callers.
(expand_builtin_strcpy, expand_builtin_strncpy,
expand_builtin_strcmp, expand_builtin_strncmp,
expand_builtin_fputs, expand_builtin_sprintf,
fold_builtin): Adjust c_strlen callers.
2003-06-28 Josef Zlomek <>
* bb-reorder.c (find_traces_1_round): Do not send basic block
to next round when we are in the last round.
2003-06-28 Neil Booth <>
* Update.
* opts.c: Include tm_p.h.
(handle_options): Make static.
(decode_options): Copied from toplev.c.
* opts.h (decode_options): New.
* toplev.c (parse_options_and_default_flags): Move most to opts.c,
some to...
(toplev_main): Use decode_options instead.
* toplev.h (save_argc, save_argv): New.
2003-06-28 Kazu Hirata <>
* explow.c (find_next_ref): Remove.
* rtl.h: Remove the prototype for find_next_ref.
2003-06-27 Roger Sayle <>
* config/alpha/ (anonymous define_split): Adjust emit_note
call to match recent API change.
2003-06-27 Zack Weinberg <>
* dbxout.c (flag_debug_only_used_symbols): Delete redundant
* c-format.c (check_format_string, get_constant)
* cfgrtl.c (rtl_split_edge):
Mark the definition static, matching the forward declaration.
2003-06-27 Gunther Nikl <>
* unwind-c.c (PERSONALITY_FUNCTION): Delete duplicate define.
PR target/11014
* config/m68k/m68k.c (m68k_output_mi_thunk): Use correct assembly
syntax for MIT / MOTOROLA.
PR other/10240
* Removed $(XCFLAGS) from BUILD_CFLAGS for build != host.
* configure: Rebuilt.
2003-06-27 Chris Demetriou <>
* config/mips/mips.c (mips_build_va_list): Make padding in
va_list structure explicit to avoid -Wpadded warnings.
2003-06-27 Ulrich Weigand <>
* config/s390/s390.h (SECONDARY_OUTPUT_RELOAD_CLASS): Define.
* config/s390/s390.c (s390_secondary_output_reload_class): New function.
* config/s390/s390-protos.h (s390_secondary_output_reload_class):
Declare it.
* config/s390/ ("reload_outti", "reload_outdi",
"reload_outdf"): New expanders.
* config/s390/ ("movti" + splitters): Handle non-offsettable
memory operands as source.
("movdi" + splitters): Likewise.
("movdf" + splitters): Likewise.
* config/s390/s390.c (s390_split_ok_p): New function.
* config/s390/s390-protos.h (s390_split_ok_p): Declare it.
2003-06-27 Kazu Hirata <>
* combine.c (force_to_mode): Replace the equality comparison
of INTVALs with a pointer equality comparison.
(simplify_comparison): Likewise.
2003-06-27 Kazu Hirata <>
* jump.c (rtx_renumbered_equal_p): Replace an expression that
is known to be 0 with 0.
2003-06-27 Kazu Hirata <>
* gcse.c (expr_equiv_p): Replace expressions that are known to
be 0 with 0.
2003-06-27 Kazu Hirata <>
* cse.c (fold_rtx): Replace the equality comparison of INTVALs
with a pointer equality comparison.
2003-06-27 Kazu Hirata <>
* rtlanal.c (reg_mentioned_p): Return 0 earlier if REG and IN
are known to be not equivalent.
2003-06-27 Richard Henderson <>
* config/alpha/alpha.c (function_arg): Don't pass small aggregates
in floating point registers. Validate that we don't receive complex
values here. Use #elif.
(return_in_memory, function_value): New.
(alpha_va_arg): Handle complex values as two arguments.
* config/alpha/alpha.h (RETURN_IN_MEMORY): Use return_in_memory.
(FUNCTION_VALUE, LIBCALL_VALUE): Use function_value.
* config/alpha/alpha-protos.h: Update.
2003-06-27 Ulrich Weigand <>
* ggc-page.c (inverse_table): Change type of mult to size_t.
(compute_inverse): Compute inverse using size_t, not unsigned int.
Compute inverse also for sizes larger than half a machine page.
Fri Jun 27 18:36:12 CEST 2003 Jan Hubicka <>
* toplev.c (rest_of_decl_compilation): Only varpoolize argument
when called before cgraph_optimize.
2003-06-27 Zack Weinberg <>
* config/darwin.h, config/elfos.h, config/i960/i960-coff.h
* config/m68k/coff.h: ASM_FILE_START_FILE_DIRECTIVE should
Fri Jun 27 17:41:16 CEST 2003 Jan Hubicka <>
* cgraph.c (cgraph_node, cgraph_varpool_node): Avoid re-initializing
of known_decls.
2003-06-27 Hans-Peter Nilsson <>
* defaults.h (REGISTER_MOVE_COST): Define default here.
* regclass.c: Don't define default REGISTER_MOVE_COST here.
* reload.c, reload1.c: Ditto.
2003-06-27 Richard Earnshaw <>
* flags.h: Really install previous change.
2003-06-27 Nathan Sidwell <>
* rtl.h (emit_note): Remove FILE parameter.
* emit-rtl.c (emit_line_note): Adjust emit_note call.
(emit_note): Remove FILE parameter. Adjust.
* builtins.c (expand_builtin_expect): Adjust emit_note call.
* c-semantics.c (genrtl_scope_stmt): Likewise.
(expand_stmt): Likewise.
* cfglayout.c (reemit_insn_block_notes): Likewise.
(duplicate_insn_chain): Likewise.
* except.c (expand_eh_region_start, expand_eh_region_end,
sjlj_emit_function_enter): Likewise.
* explow.c (probe_stack_range): Likewise.
* expr.c (emit_block_move_via_loop): Likewise.
* function.c (init_function_start, expand_function_start,
expand_function_end, thread_prologue_and_epilogue_insns): Likewise.
* integrate.c (expand_inline_function, copy_insn_list): Likewise.
* reg-stack.c (compensate_edge): Likewise.
* reload1.c (reload): Likewise.
* rtlanal.c (hoist_insn_to_edge): Likewise.
* stmt.c (expand_fixup, expand_start_loop, expand_start_null_loop,
expand_loop_continue_here, expand_end_loop, expand_continue_loop,
expand_exit_loop_top_cond, expand_value_return,
expand_start_bindings_and_block, expand_end_bindings,
expand_decl_cleanup, expand_start_case): Likewise.
* unroll.c (copy_loop_body
* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise.
* config/ia64/ia64.c (ia64_output_mi_thunk): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_eh_toc_restore,
rs6000_emit_allocate_stack, rs6000_output_function_prologue,
rs6000_output_function_epilogue, rs6000_output_mi_thunk): Likewise.
* config/sh/sh.c (sh_output_mi_thunk): Likewise.
* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
2003-06-27 Nathan Sidwell <>
* c-tree.h (grokfield): Remove unused filename and line parameters.
* c-decl.c (grokfield): Remove unused filename and line parameters.
* (component_decl): Adjust field grokking rules, adjust
grokfield calls.
(component_declarator): Likewise.
(component_notype_declarator): Likewise.
* objc/objc-act.c (build_module_descriptor): Adjust grokfield
(build_protocol_template, build_method_prototype_list_template,
build_method_prototype_template, build_category_template,
build_selector_template, build_class_template,
build_super_template, build_ivar_template,
build_ivar_list_template, build_method_list_template,
build_method_template, add_instance_variable): Likewise.
2003-06-27 Kazu Hirata <>
* stmt.c (do_jump_if_equal): Return 0 earlier if OP1 and
OP2 are known to be not equivalent.
2003-06-26 Devang Patel <>
* final.c (debug_flush_symbol_queue): New function.
(debug_queue_symbol): New function.
(debug_free_queue): New function.
(debug_nesting): New variable.
(symbol_queue): New variable.
(symbol_queue_index): Same.
(symbol_queue_size): Same.
* debug.h (debug_flush_symbol_queue): New.
(debug_queue_symbol): New.
(debug_free_queue): New.
(debug_nesting): New.
(symbol_queue_index): New.
* dbxout.c (DBXOUT_DECR_NESTING): New macro.
(dbxout_init): Delay symbol output.
(dbxout_global_decl): Save, set and reset TREE_USED bit around
dbxout_symbol() call.
(dbxout_begin_function): Same.
(dbxout_finish): Free symbol queue.
(dbxout_type): Put appropriate symbols in queue.
(dbxout_symbol): Put info for symbol's type in queue.
Decrement/Increment nesting counts flush symbol queue appropriately.
(dbxout_parms): Increment dbxout nesting.
(dbxout_reg_parms): Same.
* flags.h (flag_debug_only_used_symbols): New.
* toplev.c (flag_debug_only_used_symbols): New variable.
(lang_independent_options): Add entries for new option
* common.opt: Add entry for -feliminate-unused-debug-symbols.
* opts.c (common_handle_options): Same.
* config/rs6000/darwin.h (CC1_SPEC): Interpret -gused as
* doc/invoke.texi (Debugging Options): Document
2003-06-26 Roger Sayle <>
Jakub Jelinek <>
* builtins.c (expand_builtin_sprintf): Use c_getstr and strlen to
obtain the format string instead of using TREE_STRING_POINTER and
TREE_STRING_LENGTH. Only optimize sprintf(dst,"%s",src) when the
return value is unused or the length of src is a known constant.
2003-06-26 Richard Henderson <>
* config/ia64/ia64.h (REGISTER_NAMES): R0 is really AP.
2003-06-26 Richard Henderson <>
* config/ia64/ia64.c (ia64_expand_call): Don't add ar.pfs for sibcalls.
(ia64_split_call): Only load descriptor for GP register inputs.
(ia64_expand_epilogue): Check current_frame_info.mask not
current_function_is_leaf to restore ar.pfs.
2003-06-26 Richard Henderson <>
* emit-rtl.c (try_split): Append to new CALL_INSN_FUNCTION_USAGE
instead of replacing it.
2003-06-26 Richard Henderson <>
* flow.c (propagate_one_insn): Kill function return value
registers across tail calls.
* flow.c (propagate_one_insn): Preserve live-at-end registers
across tail calls.
2003-06-26 J"orn Rennecke <>
* reload.c (can_reload_into): New function.
(push_reload): Use it.
2003-06-26 Kazu Hirata <>
* config/h8300/h8300.c (compute_a_rotate_length): Fix the
references to the amount of a rotation.
2003-06-26 Nathanael Nerode <>
* config/sh/coff.h: Don't include dbxcoff.h.
* config.gcc: List it here.
2003-06-26 Kazu Hirata <>
* postreload.c (reload_cse_simplify_set): Call cselib_lookup
earlier. Don't check if SRC is a constant.
2003-06-26 Kazu Hirata <>
* (OBJS): Add postreload.o.
Remove cselib.h from the dependency list for reload1.o.
Add a dependency list for postreload.o.
* reload.h: Change the comment for the prototype of
* reload1.c: Don't include cselib.h.
(reload_cse_regs): Move to postreload.c
(reload_cse_regs_1): Likewise.
(reload_cse_noop_set_p): Likewise.
(reload_cse_simplify_set): Likewise.
(reload_cse_simplify_operands): Likewise.
(reload_combine_ruid): Likewise.
(LABEL_LIVE): Likewise.
(reload_combine): Likewise.
(reload_combine_note_use): Likewise.
(reload_combine_note_store): Likewise.
(reg_set_luid): Likewise.
(reg_offset): Likewise.
(reg_base_reg): Likewise.
(reg_mode): Likewise.
(move2add_luid): Likewise.
(move2add_last_label_luid): Likewise.
(reload_cse_move2add): Likewise.
(move2add_note_store): Likewise.
(reload_cse_simplify): Likewise.
* postreload.c: New.
2003-06-26 Kazu Hirata <>
* config/avr/avr.c (final_prescan_insn): Remove support for
* config/avr/avr.h (MASK_RTL_DUMP): Remove.
(TARGET_RTL_DUMP): Likewise.
(TARGET_SWITCHES): Remove -mrtl.
2003-06-26 Kazu Hirata <>
* config/h8300/h8300-protos.h: Change emit_a_rotate to
output_a_rotate. Add a prototype for compute_a_rotate_length.
* config/h8300/h8300.c (emit_a_rotate): Change to
(compute_a_rotate_length): New.
(h8300_adjust_insn_length): Remove.
* config/h8300/h8300.h (ADJUST_INSN_LENGTH): Remove.
* config/h8300/ (adjust_length): Remove.
(*rotlqi3_1): Use output_a_rotate and compute_a_rotate_length.
(*rotlhi3_1): Likewise.
(*rotlsi3_1): Likewise.
2003-06-26 Roger Sayle <>
Richard Henderson <>
* builtins.c (expand_builtin_mathfn): Always stabilize the argument
list against re-evaluation. If expand_unop fails, call expand_call
with the stabilized argument list rather than return NULL_RTX.
(expand_builtin_mathfn2): Likewise, always stabilize the argument
list, and call expand_call ourselves if expand_binop fails.
2003-06-26 Eric Botcazou <>
PR optimization/11210
* fold-const (decode_field_reference): Strip only NOPs that
don't affect the sign.
2003-06-26 Dhananjay Deshpande <>
* gcc/config/sh/ (push_fpscr): Enable for TARGET_SH2E.
(pop_fpscr, fpu_switch): Likewise.
2003-06-26 Zdenek Dvorak <>
* value-prof.c: New.
* value-prof.h: New.
* (value-prof.o): New.
(LIBGCOV): Add _gcov_merge_single and _gcov_merge_delta
(profile.o): Add value-prof.h and tree.h dependency.
* flags.h (flag_profile_values): Declare.
Add new counters.
GCOV_COUNTER_V_DELTA): New counter sections.
(__gcov_merge_single, __gcov_merge_delta): Declare.
* flow.c (mark_used_regs): Set subregs_of_mode only when the
structure is initialized.
* libgcov.c (__gcov_merge_single, __gcov_merge_delta): New functions.
* profile.c: Include value-prof.h and tree.h.
(gen_interval_profiler, gen_pow2_profiler, gen_one_value_profiler,
gen_const_delta_profiler, instrument_values): New static functions.
(get_exec_counts): Fix comment.
(branch_prob): Invoke instrument_values.
* toplev.c (flag_profile_values): New flag.
* doc/invoke.texi (-fprofile-values): Document.
2003-06-26 Zdenek Dvorak <>
* (cfgrtl.o): Add expr.h dependency.
* cfgrtl.c: Include expr.h.
(mark_killed_regs, safe_insert_insn_on_edge): New
* config/i386/i386.h (AVOID_CCMODE_COPIES): Define.
* basic-block.h (safe_insert_insn_on_edge): Declare.
2003-06-26 Neil Booth <>
* c-opts.c (missing_arg): Make non-static.
(c_common_handle_option): Don't check for missing arguments.
* opts.c (handle_option): Check for missing arguments.
2003-06-26 David Edelsohn <>
* config/rs6000/ (power4-veccomplex): Correct latency.
2003-06-25 Loren James Rittle <>
* (ld_vers): Portability [sed].
* configure: Regenerate with autoconf213.
2003-06-25 H.J. Lu <>
* doc/extend.texi: Document new builtin functions for Intel
Prescott New Intrunctions.
* doc/invoke.texi: Document new command-line options, -mpni and
-mno-pni, for Intel Prescott New Intrunctions.
* config.gcc (extra_headers): Add pmmintrin.h for i[34567]86-*-*.
* config/i386/i386.c (override_options): Turn on MASK_SSE2
for -mpni. Turn on MASK_SSE for -msse2.
(bdesc_2arg): Add PNI builtins with 2 args.
(bdesc_1arg): Add PNI builtins with 1 arg.
(ix86_init_mmx_sse_builtins): Handle PNI builtins.
(ix86_expand_builtin): Likewise.
* config/i386/i386.h (MASK_3DNOW, MASK_3DNOW_A,
(TARGET_SWITCHES): Don't enable MASK_SSE for -msse2 here. Add
-mpni and -mno-pni.
(ix86_builtins): Add PNI builtins.
(config/i386/ Add PNI patterns.
* config/i386/pmmintrin.h: New file.
2003-06-25 Kazu Hirata <>
* config/h8300/ (call): Fix the insn lengths.
(call_value): Likewise.
Thu Jun 26 00:13:35 CEST 2003 Jan Hubicka <>
* c-common.c (handle_used_attribute): Use mark_referenced.
* varasm.c (mark_referenced): Break out from ...
(assemble_name): ... here.
* tree.h (mark_referenced): Declare.
2003-06-25 Wolfgang Bangerth <>
* Add PCH to list of categories.
2003-06-25 Martin Schaffner <>
* cppfiles.c: Clarify comments.
* cpphash.h: Likewise.
* cpplib.h: Likewise.
* cppmacro.c: Likewise.
* mkdeps.h: Likewise.
2003-06-25 Neil Booth <>
* c-opts.c (complain_wrong_lang, write_langs): Remove.
(c_common_handle_option): Complaints about wrong language are
handled in opts.c now.
* opts.c (complain_wrong_lang, write_langs, handle_options): New.
(find_opt): Fix thinko.
(handle_option): Update prototype. Complain about switches for
a different front end.
* opts.h (lang_names, handle_options): New.
(handle_option): Remove.
* Write out language names array.
* toplev.c (parse_options_and_default_flags): Use handle_options.
2003-06-25 H.J. Lu <>
* config/i386/i386.c (MASK_SSE1): Removed.
(MASK_SSE164): Removed.
(MASK_SSE264): Removed.
(bdesc_2arg): Replace MASK_SSE1 with MASK_SSE. Replace
MASK_SSE164 with MASK_SSE | MASK_64BIT. Replace MASK_SSE264
with MASK_SSE2 | MASK_64BIT.
(bdesc_1arg): Likewise.
(ix86_init_mmx_sse_builtins): Likewise.
* config/i386/i386.h (TARGET_SSE): Remove MASK_SSE2.
2003-06-25 Kaveh R. Ghazi <>
* final.c (asm_fprintf): Use HOST_WIDE_INT_PRINT.
* ra-debug.c (dump_static_insn_cost): Likewise.
2003-06-26 Nick Clifton <>
* config/arm/arm.h (BIGGEST_FIELD_ALIGNMENT): Define instead
Replace occurances of '???' with 'XXX' incase they are
mistaken for trigraphs.
(THUMB_PRINT_OPERAND_ADDRESS): abort if a compound address
does not have a register for the first operand.
2003-06-25 Dhananjay Deshpande <>
* config/sh/sh.c (sh_register_move_cost):
Add case for moving between MAC_REGS.
2003-06-25 Zack Weinberg <>
PR 10178
* langhooks.h (struct lang_hooks): Add no_body_blocks bool.
* langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): New; default false.
* c-lang.c, objc/objc-lang.c: Override LANG_HOOKS_NO_BODY_BLOCKS
to true.
* stmt.c (is_body_block): If lang_hooks.no_body_blocks, always
return 0.
2003-06-25 Kaveh R. Ghazi <>
* (bt-load.o): Depend on $(TM_P_H).
* bt-load.c: Include "tm_p.h".
2003-06-25 Kazu Hirata <>
* config/h8300/h8300.c (compute_mov_length): Adjust for the
new optimization.
* config/h8300/ (*movsi_h8300): Optimize the load of
an SImode constant whose upper and lower are the same.
Wed Jun 25 11:31:59 CEST 2003 Jan Hubicka <>
* varasm.c (assemble_name): Mark needed variables even when
global info is ready.
2003-06-24 Jerry Quinn <>
PR other/11280
* gcc/doc/invoke.texi (Optimization Options): Remove -Os from
-freorder-functions description.
2003-06-25 Josef Zlomek <>
* dwarf2out.c (gen_field_die): Return if type of decl is error mark.
2003-06-25 Neil Booth <>
* opts.c (common_handle_option): Add missing break;s.
2003-06-24 Kazu Hirata <>
* config/h8300/h8300-protos.h: Add a prototype for
* config/h8300/h8300.c (compute_mov_length): New.
* config/h8300/ (*movqi_h8300): Use it.
(*movqi_h8300hs): Likewise.
(movstrictqi): Likewise.
(*movhi_h8300): Likewise.
(*movhi_h8300hs): Likewise.
(movstricthi): Likewise.
(*movsi_h8300): Likewise.
(*movsf_h8300): Likewise.
(*movsi_h8300hs): Likewise.
(*movsf_h8300hs): Likewise.
2003-06-24 Kazu Hirata <>
* jump.c (next_nondeleted_insn): Remove.
* rtl.h: Remove the prototype for next_nondeleted_insn.
2003-06-24 Roger Sayle <>
PR optimization/11311
* builtins.c (powi_cost): Fix typo. The number of multiplications
required is the number to reduce the argument, result, plus the
cost of calculating the residual, val [not n, the original value].
2003-06-24 Roger Sayle <>
* config/alpha/osf5.h (TARGET_C99_FUNCTIONS): Define.
2003-06-24 Richard Henderson <>
(blame to: Loren James Rittle <>)
* real.h (ieee_extended_intel_96_round_53_format): New.
* real.c (ieee_extended_intel_96_round_53_format): New.
* config/i386/freebsd.h (SUBTARGET_OVERRIDE_OPTIONS): Use it
for XFmode and TFmode.
2003-06-24 Kazu Hirata <>
* config/h8300/ (4 anonymous patterns): Give internal
(movsi_h8300): Change the name to *movsi_h8300.
(movsi_h8300hs): Change the name to *movsi_h8300hs.
(movsf_h8300): Change the name to *movsf_h8300.
(movsf_h8300hs): Change the name to *movsf_h8300hs.
2003-06-24 Jakub Jelinek <>
* builtins.c (expand_builtin_strcpy): Don't evaluate side-effects in
src twice.
2003-06-24 J"orn Rennecke <>
Back out these patches:
2003-06-02 J"orn Rennecke <>
* sh.h (OLD_ARG_MODE): New macro.
(FUNCTION_ARG_1): Break out of:
2003-06-06 J"orn Rennecke <>
* sh.h (FUNCTION_ARG_1): Consistently use NEW_MODE for the mode
of the generated register.
* sh.h (FUNCTION_ARG_SCmode_WART): Define.
(FUNCTION_ARG): Unless FUNCTION_ARG_SCmode_WART is defined and
an even number of floating point regs are in use, use the same
sequence of argument passing registers for SCmode as would be
used for two SFmode values.
* sh.c (sh_va_arg): If FUNCTION_ARG_SCmode_WART is defined,
swap real / imaginary parts in incoming SCmode values passed
in registers.
2003-06-24 Falk Hueffner <>
PR target/11260
* config/alpha/ (sqrtdf2): Fix operand substitution.
Tue Jun 24 18:49:33 CEST 2003 Jan Hubicka <>
* (cgraph.o): Depend on output.h, not depend on
* cgraph.c: Do not include tree-inline.h; include output.h
(known_fns): Rename to ...
(known_decls): ... this one; update all uses.
(cgraph_varpool_hash): New static variable.
(cgraph_varpool_n_nodes, cgraph_varpool_nodes_queue): New global
(cgraph_varpool_hash_node, eq_cgraph_varpool_node, cgraph_varpool_node,
cgraph_varpool_node_for_identifier, cgraph_varpool_mark_needed_node,
cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
New functions.
* cgraph.h (cgraph_varpool_node): New structure.
(cgraph_varpool_n_nodes, cgraph_varpool_nodes_queue): Declare.
(cgraph_varpool_node, cgraph_varpool_node_for_identifier,
cgraph_varpool_finalize_decl, cgraph_varpool_mark_needed_node,
cgraph_varpool_asemble_pending_decls): Declare.
* cgraphunit.c (record_call_1): Notice variable references.
(cgraph_finalize_compilation_unit): Assemble pending variables.
* toplev.c (wrapup_global_declarations): Use varpool.
(compile_file): Assemble pending declarations.
(rest_of_decl_compilation): Use varpool in unit-at-a-time mode.
* varasm.c (assemble_name): Notice varpool references.
Tue Jun 24 13:52:11 CEST 2003 Jan Hubicka <>
* langhooks-def.h (LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE): New macro.
* langhooks.h (lang_hooks_for_decls): Add prepare_assemble_variable.
* varasm.c (assemble_variable): Call prepare_assemble_variable.
2003-06-23 Roger Sayle <>
* builtins.c (expand_builtin): Use expand_builtin_pow to expand
calls for pow, powf, powl and their __builtin_ variants.
(expand_builtin_pow): If the second argument is a constant
integer and compiling with -ffast-math, use expand_powi to
generate RTL if powi_cost is less than POWI_MAX_MULTS.
(powi_cost): New function to return the number of multiplications
necessary to evaluate an Nth power, for integer constant N.
(expand_powi): New function to expand the RTL for evaluating
the Nth power of a floating point value, for integer constant N.
* doc/tm.texi (POWI_MAX_MULTS): Document new target macro.
Mon Jun 23 23:07:35 CEST 2003 Jan Hubicka <>
* cgraph.c (cgraph_nodes_queue): Declare.
(eq_node): Take identifier as p2.
(cgraph_node): Update htab_find_slot_with_hash call.
(cgraph_node_for_identifier): New.
(cgraph_mark_needed_node): Move here from cgraphunit.c.
* cgraph.h (cgraph_nodes_queue): Declare.
(cgraph_node_for_identifier): Declare.
* cgraphunit.c (cgraph_finalize_function): Collect entry points here
instead of in cgraph_finalize_compilation_unit; constructors and
destructors are entry points.
(cgraph_finalize_compilation_unit): Reorganize debug outout;
examine nested functions after lowerng; call collect_functions hook.
(cgraph_mark_local_functions): DECL_COMDAT functions are not local.
(cgraph_finalize_compilation_unit): Do not collect entry points.
* varasm.c: Include cgraph.h
(assemble_name): Mark referenced identifier as needed.
* cgraphunit.c (record_call_1): Use get_callee_fndecl.
2003-06-23 Jakub Jelinek <>
* config/i386/i386.c (x86_output_mi_thunk): Don't pass MEM to %P0,
* config/s390/s390.c (s390_output_mi_thunk): Avoid .plt in -m31
mode, as it requires pic register loaded.
* varasm.c (resolve_unique_section): Remove prototype. No longer
* tree.h (resolve_unique_section): New prototype.
2003-06-23 Andreas Schwab <>
PR debug/9905
* dwarf2out.c (loc_descriptor_from_tree): Handle MODIFY_EXPR by
recursing through first argument.
2003-06-23 Kazu Hirata <>
* ChangeLog.1: Fix a typo.
* cfgrtl.c: Fix comment typos.
* dwarf2out.c: Likewise.
* expmed.c: Likewise.
* genrecog.c: Likewise.
* jump.c: Likewise.
* rtlanal.c: Likewise.
* ssa-dce.c: Likewise.
* toplev.c: Likewise.
2003-06-23 Kazu Hirata <>
* doc/extend.texi: Fix typos.
* doc/md.texi: Likewise.
* doc/tm.texi: Likewise.
2003-06-23 Kazu Hirata <>
* basic-block.h: Fix comment formatting.
* bt-load.c: Likewise.
* builtins.c: Likewise.
* c-common.c: Likewise.
* c-common.h: Likewise.
* c-format.c: Likewise.
* coverage.c: Likewise.
* cpplib.h: Likewise.
* cpppch.c: Likewise.
* dbxout.c: Likewise.
* diagnostic.c: Likewise.
* dwarf2out.c: Likewise.
* expr.c: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
* gcc.c: Likewise.
* gcov-io.c: Likewise.
* gcov-io.h: Likewise.
* gcov.c: Likewise.
* profile.c: Likewise.
* real.h: Likewise.
* sched-deps.c: Likewise.
2003-06-23 Roger Sayle <>
Gerald Pfeifer <>
* doc/contrib.texi (Contributors): Add a note on testing and
remove duplicates from testers list.
2003-06-23 Nick Clifton <>
* read-rtl.c (read_braced_string): Check for EOF. If
encountered issue an error message.
2003-06-23 Kazu Hirata <>
* doc/invoke.texi: Document dump options, dT and dW.
2003-06-23 Kazu Hirata <>
* genrecog.c (pred_table): Remove the entry for
* recog.c (next_insns_test_no_inequality): Remove.
(mode_independent_operand): Likewise.
* recog.h: Remove the prototype for mode_independent_operand.
2003-06-22 Kazu Hirata <>
* config/h8300/h8300.c (output_simode_bld): Use rotxl.l to
store into bit 0.
* config/h8300/ (*extzv_1_r_h8300hs): Change cc of the
second alternative to set_znv.
(*extzv_1_r_inv_h8300hs): Likewise.
2003-06-23 Hans-Peter Nilsson <>
* (in_tree_gas): Find out here whether GAS is ELF,
set in_tree_gas_is_elf accordingly.
(in_tree_ld): Find out whether LD emulation is ELF, set
in_tree_ld_is_elf accordingly.
(gcc_cv_as_subsections, gcc_cv_as_hidden, gcc_cv_as_leb128)
(gcc_cv_as_eh_frame, gcc_cv_as_shf_merge)
(gcc_cv_as_dwarf2_debug_line, gcc_cv_as_gdwarf2_flag)
(gcc_cv_as_gstabs_flag): Use $in_tree_gas_is_elf instead of
grepping gas/Makefile.
(gcc_cv_ld_ro_rw_mix, gcc_cv_ld_eh_frame_hdr, gcc_cv_ld_pie): Use
$in_tree_ld_is_elf instead of grepping ld/Makefile.
* configure: Regenerate.
2003-06-22 Roger Sayle <>
* builtins.c (expand_builtin_mathfn_2): Use tree_cons to build
up the stabilized argument list, not build_tree_list.
(expand_builtin_strcpy): Construct new argument list manually
instead of using chainon to modify the original argument list.
(expand_builtin_stpcpy): Construct new argument list manually
instead of using copy_list and chainon.
(expand_builtin_sprintf): New function. Optimize calls to
sprintf when the format is "%s" or doesn't contain a '%'.
(expand_builtin): Expand BUILT_IN_SPRINTF using the new function
2003-06-22 Andreas Schwab <>
* function.c (set_insn_locators): Mark as unused.
2003-06-22 Neil Booth <>
* common.opt: Add -finline-limit.
* opts.c (common_handle_options): Handle it.
* Temporary kludge for -finline-limit.
* toplev.c (decode_f_option, independent_decode_option): Die.
(parse_options_and_default_flags): No independent_decode_option.
2003-06-22 Andreas Jaeger <>
* calls.c (emit_call_1): Readd lost ATTRIBUTE_UNUSED.
2003-06-22 Kazu Hirata <>
* doc/invoke.texi: Document dumps, .btl, .cfg, and .bypass.
2003-06-22 Andreas Schwab <>
* doc/invoke.texi: Remove leading `-' from options in index.
2003-06-22 Kazu Hirata <>
* bt-load.c: Follow spelling conventions.
2003-06-22 Kazu Hirata <>
* expr.c (emit_move_insn_1): Fix a comment typo.
2003-06-22 Kazu Hirata <>
* doc/invoke.texi: Alphabetize dump options.
2003-06-22 Kazu Hirata <>
* doc/invoke.texi: Remove a duplicate -dk.
2003-06-22 Kazu Hirata <>
* doc/invoke.texi: Update dump file names.
2003-06-22 Zack Weinberg <>
* config/i370/i370.c, config/i370/i370.h: Use HOST_CHARSET_ASCII
2003-06-22 Kazu Hirata <>
* doc/rtl.texi: Fix the @findex for pre_modify.
2003-06-22 Andreas Jaeger <>
* caller-save.c: Convert to ISO C90.
* calls.c: Likewise.
* cfg.c: Likewise.
* cfganal.c: Likewise.
* cfgbuild.c: Likewise.
* cfgcleanup.c: Likewise.
* cfghooks.c: Likewise.
* cfglayout.c: Likewise.
* cfglayout.h: Likewise.
* cfgloop.c: Likewise.
* cfgloop.h: Likewise.
* cfgloopanal.c: Likewise.
* cfgloopmainip.c: Likewise.
* cfgrtl.c: Likewise.
2003-06-22 Richard Earnshaw <>
64-bit alignment.
2003-06-22 Richard Earnshaw <>
* (all call_value patterns): Remove register constraints on
value operand.
2003-06-22 Neil Booth <>
* common.opt: More -f switches.
* opts.c (common_handle_options): Handle them.
* toplev.c (time_report): Make extern.
(f_options): USe flag_dummy.
(decode_f_option): No need to use f_options now.
* toplev.h (flag_cprop_registers, flag_ssa, flag_ssa_ccp,
flag_ssa_dce, time_report, flag_new_regalloc): Make extern.
2003-06-22 Andreas Jaeger <>
* c-lex.c: Convert to ISO C90.
* c-objc-common.c: Likewise.
* c-opts.c: Likewise.
* c-pch.c: Likewise.
* c-ppoutput.c: Likewise.
* c-pragma.h: Likewise.
* c-pretty-print.c: Likewise.
* c-pretty-print.h: Likewise.
* c-semantics.c: Likewise.
* c-tree.h: Likewise.
* c-typeck.c: Likewise.
* c-lang.c: Convert to ISO C90.
2003-06-22 Neil Booth <>
* opts.c (find_opt): Fix to always guarantee a find of a
switch with joined parameter.
* opts.h (struct cl_option): New member back_chain.
* Update to calculate and add back_chain member.
2003-06-22 Gabriel Dos Reis <>
* diagnostic.h (output_host_wide_integer): Declare.
* diagnostic.c (output_long_long_decicaml): New function.
(output_host_wide_integer): Likewise.
(output_format): Use them. Handle "%ll" and "%w".
2003-06-21 Jason Thorpe <>
* config.gcc (*-*-netbsd*): Add t-libgcc-pic to tmake_file.
2003-06-21 Zack Weinberg <>
* aclocal.m4 (gcc_AC_C_CHARSET): Delete.
* Don't use gcc_AC_C_CHARSET.
* configure, Regenerate.
* config/i370/i370.c, config/i370/i370.h: Use
instead of HOST_EBCDIC or !HOST_EBCDIC. Clarify comments a tad.
2003-06-21 Neil Booth <>
* Update.
* common.opt: New switches.
* opts.c: Include diagnostic.h.
(common_handle_option): Handle new switches.
* toplev.c (flag_loop_optimize, flag_crossjumping, flag_if_conversion,
flag_if_conversion2, flag_delete_null_pointer_checks,
flag_rerun_cse_after_loop): Make extern.
(flag_dummy): New.
(f_options): Update to use flag_dummy for moved options.
(decode_f_option): Some switches moved to opts.c.
* toplev.h (flag_loop_optimize, flag_crossjumping, flag_if_conversion,
flag_if_conversion2, flag_delete_null_pointer_checks,
flag_rerun_cse_after_loop, flag_keep_static_consts, flag_peel_loops,
flag_tracer, flag_thread_jumps, flag_unroll_loops,
flag_unroll_all_loops, flag_unswitch_loops): New.
Sat Jun 21 13:41:00 CEST 2003 Jan Hubicka <>
* i386.c (ix86_va_arg): Fix allocation of temporary slot.
2003-06-20 Kazu Hirata <>
* config/h8300/h8300-protos.h: Add a prototype for
* config/h8300/h8300.c (same_cmp_preceding): New.
* config/h8300/ Extend peephole2's that transform
compare:SI into shorter sequences so that they can deal with
signed comparisons.
2003-06-21 Gerald Pfeifer <>
* doc/contrib.texi (Contributors): Use Windows instead of Win32.
Update Andreas Jaeger's entry.
Merge the two entries of Kaveh Ghazi, David Edelsohn, and
Loren J. Rittle.
2003-06-21 Nathanael Nerode <>
* Add multiple inclusion guards to generated headers.
2003-06-20 Neil Booth <>
* c-decl.c (store_parm_decls): Make saved_warn_shadow boolean.
* common.opt: Add remaining -W options and -g.
* diagnostic.c (warnings_are_errors): Remove.
* flags.h: Make most warning flags boolean.
* opts.c (common_handle_option): Handle remaining -W options, and -g.
Move many warning flags from toplev.c, making them boolean.
* toplev.c: Remove many warning flags.
(decode_W_option): Remove.
(decode_g_option): Make extern. Error on unknown switch.
(lang_independent_W_options): Use warn_dummy.
(independent_decode_option): Just handle -f switches now.
* toplev.h (decode_g_option): New.
2003-06-20 Aldy Hernandez <>
* config/rs6000/rs6000.h (LEGITIMATE_CONSTANT_P): Adjust for
2003-06-20 Kelley Cook <>
* Tweak awk script for portability.
2003-06-20 Mark Mitchell <>
PR c++/10888
* tree-inline.c (expand_call_inline): Do not warn about failing to
inline functions declared in system headers.
* doc/invoke.texi (-Winline): Expand on documentation.
2003-06-20 Richard Henderson <>
* config/alpha/alpha.c (alpha_file_start): Disable
file_start_file_directive for ELF and not MDEBUG.
2003-06-20 J"orn Rennecke <>
* sh.h (ROUND_TYPE_ALIGN): Remove.
2003-06-20 Richard Henderson <>
* hooks.c (hook_int_void_no_regs): Rename from
hook_reg_class_void_no_regs; change return type.
* hooks.h: Update.
* target.h (branch_target_register_class): Change return type to int.
Add documentation.
* config/sh/sh.c (sh_target_reg_class): Change return type.
2003-06-20 Andreas Tobler <>
* c-format.c: Change _Bool to bool reverting part of the last
2003-06-20 John David Anglin <>
* som.h (ASM_OUTPUT_SOURCE_LINE): Use targetm.strip_name_encoding to
strip name encoding.
2003-06-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* (gcc_cv_as_gstabs_flag): Disable if assembler warns.
* configure: Regenerate.
Fixes PR driver/9362.
2003-06-20 Richard Kenner <>
* config/alpha/alpha.c (alpha_file_start): Fix typo.
2003-06-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* config/mips/mips.h (PUT_SDB_FUNCTION_END): Pass 0 as third arg
2003-06-20 Daniel Egger <>
Gerald Pfeifer <>
* doc/install.texi (Building): Correct and improve statement
about parallel builds.
2003-06-20 Andreas Jaeger <>
* c-common.c: Change _Bool to bool reverting part of the last
2003-06-20 Nathan Sidwell <>
* tree.h (expand_function_end): Remove all parameters.
* function.c (expand_function_end): Remove all parameters.
Use input_location. Never expand_end_bindings.
* c-decl.c (c_expand_body_1): Adjust expand_function_end call.
* coverage.c (create_coverage): Likewise.
2003-06-20 Nick Clifton <>
* doc/extend.texi (ARM Built-in Functions): New node. Document
ARM builtin functions for iWMMXt support.
2003-06-20 Eric Botcazou <>
* doc/install.texi (--with-gnu-as): Mention SPARC/Solaris and
SPARC64/Solaris as platforms where --with-gnu-as makes a difference.
(--with-as): Add @anchor.
(--with-gnu-ld): Fix typo.
(--with-ld): Add @uref to --with-as.
2003-06-19 Zack Weinberg <>
* doc/tm.texi: Uniformly use @defmac for macros, rather than
@table items. Minor formatting and editorial corrections.
2003-06-20 Neil Booth <>
* line-map.c, line-map.h: Convert to ISO prototypes.
2003-06-20 Zdenek Dvorak <>
* gcse.c (store_killed_in_insn): Fix.
2003-06-19 Zack Weinberg <>
* target.h (asm_out.file_start, file_start_app_off,
file_start_file_directive): New hooks.
New hook-definition macros.
* doc/tm.texi: Document new hooks; remove docs of ASM_FILE_START.
* varasm.c (default_file_start): New.
* output.h: Prototype it.
* toplev.c (init_asm_output): Use targetm.asm_out.file_start.
* system.h: Poison ASM_FILE_START.
* config/alpha/alpha.c (alpha_write_verstamp): Delete.
(alpha_file_start): New, define if !TARGET_ABI_UNICOSMK.
(unicosmk_asm_file_start): Rename unicosmk_file_start,
make static, take no arguments.
* config/alpha/unicosmk.h: Don't define ASM_FILE_START nor
TARGET_ASM_FILE_END. Remove reference to ASM_FILE_START in
* config/arc/arc.c (arc_asm_file_start): Rename
arc_file_start, take no arguments, make static.
* config/arm/arm.c (aof_file_start): New static function.
(TARGET_ASM_FILE_START): Set it, when appropriate.
* config/arm/coff.h, config/arm/elf.h:
* config/avr/avr.c (asm_file_start): Rename avr_file_start,
take no arguments, make static.
Set them.
* config/c4x/c4x.c (c4x_file_start): New static function.
Set them.
* config/cris/cris.c (cris_file_start): New static function.
* config/dsp16xx/dsp16xx.c (coff_dsp16xx_file_start): Rename
dsp16xx_file_start, make static.
(luxworks_dsp16xx_file_start): Delete.
* config/h8300/h8300.c (asm_file_start): Rename
h8300_file_start, make static, take no arguments.
* config/i370/i370.c (i370_file_start): New static function.
* config/i386/i386.c (x86_file_start): New static function.
* config/i386/i386.h (X86_FILE_START_VERSION_DIRECTIVE,
X86_FILE_START_FLTUSED): New macros, default to false.
* config/i386/i386-interix.h: Override X86_FILE_START_FLTUSED to 1.
* config/i386/sysv4.h, config/i386/sco5.h: Override
* config/ia64/ia64.c (ia64_file_start): New static function.
(emit_safe_across_calls): Take no arguments.
* config/ia64/ Update to match.
* config/m32r/m32r.c (m32r_asm_file_start): Rename
m32r_file_start, make static, take no arguments.
* config/m68hc11/m68hc11.c (m68hc11_asm_file_start): Rename
m68hc11_file_start, make static, take no arguments.
(print_options): Delete.
* config/m68k/m68k.c (m68k_hp320_file_start): New static function.
* config/m68k/hp320.h: Set TARGET_ASM_FILE_START to
* config/mips/mips.c (iris6_asm_file_start, mips_asm_file_start):
Make static, take no arguments.
* config/mmix/mmix.c (mmix_asm_file_start): Rename
mmix_file_start, make static, take no arguments.
* config/mn10300/mn10300.c (asm_file_start): Rename
mn10300_file_start, make static, take no arguments.
* config/ns32k/ns32k.c (TARGET_ASM_FILE_START_APP_OFF): Set.
* config/pa/pa.c (pa_file_start_level, pa_file_start_space,
pa_file_start_file, pa_file_start_mcount, pa_elf_file_start,
pa_som_file_start, pa_linux_file_start, pa_hpux64_gas_file_start,
pa_hpux64_hpas_file_start): New static functions.
* config/pa/elf.h: Set TARGET_ASM_FILE_START to pa_elf_file_start.
* config/pa/pa-linux.h: Set TARGET_ASM_FILE_START to
* config/pa/pa64-hpux.h: Set TARGET_ASM_FILE_START to
pa_hpux64_gas_file_start or pa_hpux64_hpas_file_start, as
* config/pa/som.h: Set TARGET_ASM_FILE_START to pa_som_file_start.
* config/rs6000/rs6000.c: Include xcoffout.h when TARGET_XCOFF.
(rs6000_file_start): Make static, take no arguments. Reset
default_cpu under certain conditions.
(rs6000_xcoff_file_start): New function.
* config/rs6000/rs6000.h (TARGET_ASM_FILE_START): Set.
* config/rs6000/xcoff.h (TARGET_ASM_FILE_START,
* config/sh/sh.c (output_file_start): Rename
sh_file_start, make static, take no arguments. Merge in old
code from sh/elf.h's ASM_FILE_START, conditioned on TARGET_ELF.
* config/sh/sh.c (TARGET_ELF): Define to 0.
* config/sh/elf.h (TARGET_ELF): Redefine to 1.
* config/v850/v850.c (asm_file_start): Delete.
* config/vax/vax.c (vax_file_start): New static function.
* config/darwin.h: Override ASM_FILE_START_FILE_DIRECTIVE to false.
* config/elfos.h, config/svr3.h, config/arm/elf.h, config/arm/pe.h
* config/i386/att.h, config/i386/gas.h, config/i386/linux.h
* config/i386/sysv4.h, config/i386/sco5.h, config/i960/i960-coff.h
* config/m68k/coff.h, config/m68k/hp320.h, config/mcore/mcore-pe.h
* config/vax/vaxv.h: Set ASM_FILE_START_FILE_DIRECTIVE to true.
* config/darwin.h, config/elfos.h, config/alpha/elf.h
* config/alpha/openbsd.h, config/alpha/osf.h, config/alpha/vms.h
* config/arc/arc.h, config/arm/aof.h, config/arm/aout.h
* config/arm/coff.h, config/arm/elf.h, config/arm/pe.h
* config/avr/avr.h, config/c4x/c4x.h, config/cris/cris.h
* config/dsp16xx/dsp16xx.h, config/h8300/elf.h, config/h8300/h8300.h
* config/i370/i370.h, config/i386/att.h, config/i386/gas.h
* config/i386/i386-interix.h, config/i386/linux.h, config/i386/sysv4.h
* config/i386/sco5.h, config/i960/i960-coff.h, config/i960/i960.h
* config/ia64/ia64.h, config/ia64/sysv4.h, config/m32r/m32r.h
* config/m68hc11/m68hc11.h, config/m68k/coff.h, config/m68k/m68k.h
* config/mcore/mcore-pe.h, config/mips/iris6.h, config/mips/mips.h
* config/mmix/mmix.h, config/mn10300/mn10300.h, config/ns32k/ns32k.h
* config/pa/elf.h, config/pa/pa-linux.h, config/pa/pa64-hpux.h
* config/pa/som.h, config/pdp11/pdp11.h, config/rs6000/linux64.h
* config/rs6000/lynx.h, config/rs6000/xcoff.h, config/sh/elf.h
* config/sh/sh.h, config/sparc/sparc.h, config/v850/v850.h
* config/vax/vax.h, config/vax/vaxv.h: Don't (re)define ASM_FILE_START.
* config/alpha/alpha-protos.h, config/arc/arc-protos.h
* config/avr/avr-protos.h, config/dsp16xx/dsp16xx-protos.h
* config/h8300/h8300-protos.h, config/ia64/ia64-protos.h
* config/m32r/m32r-protos.h, config/m68hc11/m68hc11-protos.h
* config/mips/mips-protos.h, config/mmix/mmix-protos.h
* config/mn10300/mn10300-protos.h, config/rs6000/rs6000-protos.h
* config/sh/sh-protos.h, config/v850/v850-protos.h: Update.
* xcoffout.h, config/rs6000/aix.h, config/rs6000/xcoff.h:
Remove reference to ASM_FILE_START in comment.
* config/arm/aof.h, config/arm/aout.h, config/arm/freebsd.h
* config/arm/linux-gas.h, config/arm/netbsd-elf.h
* config/arm/netbsd.h: Delete definition of ARM_OS_NAME.
2003-06-19 Graeme Peterson <>
* gcc.c (target_sysroot_suffix, target_sysroot_hdrs_suffix,
sysroot_hdrs_suffix_spec): New.
(static_specs): Initialize new variables.
(add_sysroot_suffix_prefix, do_spec_1, main): Use new variables.
New macros.
2003-06-19 Andreas Jaeger <>
* c-aux-info.c: Convert to ISO C90.
* c-pragma.c: Likewise.
* c-common.c: Likewise.
* c-common.h: Likewise.
* c-convert.c: Likewise.
* c-cppbuiltin.c: Likewise.
* c-dump.c: Likewise.
* c-decl.c: Likewise
* c-format.c: Likewise.
* c-incpath.c: Likewise.
* c-incpath.h: Likewise.
2003-06-19 Roger Sayle <>
* builtins.c (expand_errno_check): Assume that flag_errno_math
and HONOR_NANS have been tested before calling here. Only try
to set errno ourselves if the decl can't throw an exception.
(expand_builtin_mathfn): Move the code to stabilize the arg
after the main switch, so that that its only done when needed.
BUILT_IN_SQRT{,F,L} doesn't set errno if its arg is nonnegative.
Don't modify the original expr when stabilizing the argument.
(expand_builtin_mathfn_2): Likewise, move the code to stabilize
the args after the main switch, and don't modify the orginal exp.
2003-06-19 Aldy Hernandez <>
* expr.c (const_vector_from_tree): Initialize remaining elements
to 0.
2003-06-19 Aldy Hernandez <>
* config/rs6000/ ("spe_evfscfsi"): Change operand types.
Change "fix" to "float".
2003-06-19 Andreas Jaeger <>
* c-tree.h: Remove declaration of poplevel.
* tree.h: Remove declaration of approx_sqrt.
* c-lex.c: Remove redundant declaration of asm_out_file.
* flags.h: Remove declaration of warn_unknown_pragma and
* rtl.h: Remove functions from fold-const.c since they're already
declared in tree.h.
* regs.h: Remove redundant declaration of reg_names.
* bt-load.c (migrate_btr_defs): Correct printf arguments.
* protoize.c: Fix breakage from last patch.
2003-06-19 J"orn Rennecke <>
* hooks.h (hook_reg_class_void_no_regs): Only declare if tm.h
has been included.
2003-06-18 James A Morrison <>
* config/sparc/sparc.c: Update copyright year.
2003-06-19 David Edelsohn <>
* config/rs6000/rs6000.c (init_cumulative_args): Limit CALL_LIBCALL
to ABI_V4.
2003-06-18 Joseph S. Myers <>
PR bootstrap/4068
* config/i386/liunx.h: Don't include sys/ucontext.h for glibc 2.0.
2003-06-19 Kazu Hirata <>
* config/h8300/h8300.c (TARGET_INITIALIZER and friends): Move
to the end of the file. Remove unnecessary prototypes.
2003-06-19 Hans-Peter Nilsson <>
* bt-load.c (migrate_btr_def) [INSN_SCHEDULING]: Conditionalize
calls to insn_default_latency and result_ready_cost. Initialize
def_latency to 1.
2003-06-18 Richard Henderson <>
* config/ia64/unwind-ia64.c (_Unwind_GetCFA): New.
(_Unwind_FindEnclosingFunction): Implement.
2003-06-18 Kazu Hirata <>
* toplev.c (rest_of_handle_sched): Hide the entire function if
INSN_SCHEDULING is not defined.
(rest_of_compilation): Call rest_of_handle_sched() only when
2003-06-18 Stephen Clarke <>
J"orn Rennecke <>
* bt-load.c: New file.
* (OBJS): Include bt-load.o
(bt-load.o): Add dependencies.
* flags.h (flag_branch_target_load_optimize): Declare.
(flag_branch_target_load_optimize2): Likewise.
* hooks.c (hook_reg_class_void_no_regs): New function.
(hook_bool_bool_false): Likewise.
* hooks.h (hook_reg_class_void_no_regs, hook_bool_bool_false): Declare.
* rtl.h (branch_target_load_optimize): Declare.
(TARGET_INITIALIZER): Include these.
* target.h (struct gcc_target): Add branch_target_register_class
and branch_target_register_callee_saved members.
* toplev.c (enum dump_file_index): Add DFI_branch_target_load
(dump_file) Add "tars" entry.
(flag_branch_target_load_optimize): New variable.
(flag_branch_target_load_optimize2): Likewise.
(lang_independent_options): Add entries for new options.
(rest_of_compilation): Call branch_target_load_optimize.
* doc/invoke.texi: Document -fbranch-target-load-optimize and
* rtl.h (epilogue_completed): Declare.
* recog.c (epilogue_completed): New variable.
* toplev.c (rest_of_compilation): Set it.
* flow.c (mark_regs_live_at_end): Use it.
* config/ia64/ia64.c (ia64_output_mi_thunk): Set it.
* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
* config/sh/sh.c (sh_output_mi_thunk): Likewise.
* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
* sh.c (shmedia_space_reserved_for_target_registers): New variable.
(sh_target_reg_class): New function.
(sh_optimize_target_register_callee_saved): Likwise.
(shmedia_target_regs_stack_space): Likewise.
(shmedia_reserve_space_for_target_registers_p): Likewise.
(shmedia_target_regs_stack_adjust): Likewise.
(calc_live_regs): If flag_branch_target_load_optimize2 and
TARGET_SAVE_ALL_TARGET_REGS is enabled, and we have space reserved
for target registers, make sure that we save all target registers.
(sh_expand_prologue, sh_expand_epilogue): Take target register
optimizations into account. Collapse stack adjustments if that
is beneficial.
(initial_elimination_offset): Reserve space for target registers
if necessary.
(OPTIMIZATION_OPTIONS): Enable flag_branch_target_load_optimize.
2003-06-18 Nick Clifton <>
* config.gcc: Add an extra_header for ARM targets.
Support configuring with --with-cpu=iwmmxt.
* doc/invoke.texi: Document new value for -mcpu= ARM switch.
* config/arm/aof.h (REGISTER_NAMES): Add iwmmxt register
names. Fix formatting.
* config/arm/aout.h (REGISTER_NAMES): Add iwmmxt register
* config/arm/arm-protos.h (arm_emit_vector_const): New
(arm_output_load_gr): New prototype.
* config/arm/arm.c (extra_reg_names1): Delete.
* arch_is_iwmmxt): Define.
(all_cores, all_architecture): Add entry for iwmmxt.
(arm_override_options): Add support for iwmmxt.
(use_return_insn, arm_function_arg, arm_legitimate_index_p,
arm_print_value, arm_rtx_costs_1, output_move_double,
arm_compute_save_reg_mask, arm_output_epilogue,
arm_get_frame_size, arm_expand_prologue, arm_print_operand,
arm_assemble_integer, arm_hard_regno_ok, arm_regno_class):
(arm_init_cumulative_args): Count iwmmxt registers.
(arm_function_ok_for_sibcall): Return false of sibcall_blocked
has been set.
(struct minipool_node): Add fix_size field.
(add_minipool_forward_ref): Add support for 8-byte aligning of
the pool.
(add_minipool_backward_ref, add_minipool_offsets,
dump_minipool, push_minipool_fix): Likewise.
(struct builtin_description): New struct.
(builtin_description): New array of iwmmxt builtin functions.
(arm_init_iwmmxt_builtins): New function.
(arm_init_builtins): New function.
(safe_vector_operand): New function.
(arm_expand_binop_builtin): New function.
(arm_expand_unop_builtin): New function.
(arm_expand_builtin): New function.
(arm_emit_vector_const): New function.
(arm_output_load_gr): New function.
* config/arm/arm.h (TARGET_CPU_iwmmxt, TARGET_IWMMXT,
(BIGGEST_ALIGNMENT): Set to 64 if ATPCS support is enabled.
(CPP_CPU_ARCH_SPEC): Add entries for iwmmxt.
REG_CLASS_FOR_LETTER): Add iwmmxt registers.
registers unless the iwmmxt target is selected.
(struct machine_function): Add sibcall_blocked field.
(Struct CUMULATIVE_ARGS): Add iwmmxt_nregs, named_count and
nargs fields.
(enum arm_builtins): New enum list.
(movv2si, movv4hi, movv8qi): New expands for vector moves.
* config/arm/t-xscale-elf (MULTILIB_OPITONS): Add iwmmxt
* config/arm/mmintrin.h: New ARM specific header file.
* config/arm/ New iWMMXt specific machine patterns.
2003-06-18 J"orn Rennecke <>
* toplev.c (Remaining -d letters summary): Update.
2003-06-18 Franz Sirl <>
* config/rs6000/rs6000.c (init_cumulative_args): Add and handle LIBCALL
(function_arg): Handle CALL_LIBCALL flag.
* config/rs6000/rs6000-protos.h (init_cumulative_args): Update
* config/rs6000/rs6000.h (CALL_LIBCALL): New macro.
2003-06-18 Neil Booth <>
* Update.
* common.opt: New options.
* opts.c (maybe_warn_unused_parameter, set_Wextra, handle_param,
set_Wunused): New.
(common_handle_option): Handle new options.
* toplev.c (set_target_switch): Export.
(set_Wextra, set_Wunused, maybe_warn_unused_parameter): Move to opts.c.
(decode_W_option): -Wunused and -Wextra handled in opts.c now.
(independent_decode_option): More options handled in opts.c now.
Change prototype.
* toplev.h (set_target_switch): New.
2003-06-17 Robert Abeles <>
PR debug/4252
* c-opts.c (c_common_handle_option): Pass -fdump argument suffix
to dump_switch_p().
* tree-dump.c (dump_switch_p): Remove redundant 'dump-' prefix
from static strings in dump_files.
2003-06-17 Kaveh R. Ghazi <>
VA_OPEN, VA_FIXEDARG, VA_CLOSE, VA_START): undef and poison these
libiberty macros.
2003-06-17 Jason Merrill <>
PR c++/10929
* tree-inline.c (expand_call_inline): Don't warn about failing to
inline a function which was made inline by -finline-functions.
2003-06-17 Kazu Hirata <>
* config/h8300/h8300-protos.h: Update to ISO C.
* config/h8300/h8300.c: Likewise.
* config/h8300/h8300.h: Likewise.
* config/h8300/ Likewise.
2003-06-16 Nathanael Nerode <>
* Replace BUILD_CC references with CC_FOR_BUILD.
* configure: Regenerate.
* Replace BUILD_CC references with CC_FOR_BUILD.
2003-06-17 Ranjit Mathew <>
* install.texi (Testing): Add information on how to run Java
runtime tests separately.
2003-06-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* config/mips/ (trap): Use break 0 when !TARGET_GAS.
* config/mips/iris6-o32.h (MIPS_ISA_DEFAULT): Remove.
(MIPS_CPU_STRING_DEFAULT): Redefine to mips2.
2003-06-17 Christopher Faylor <>
* doc/install.texi: Add msvc rebuild caveat.
2003-06-17 Kazu Hirata <>
* config/sh/coff.h: Replace Hitachi with Renesas.
* config/sh/elf.h: Likewise.
* config/sh/embed-elf.h: Likewise.
* config/sh/lib1funcs.asm: Likewise.
* config/sh/sh-protos.h: Likewise.
* config/sh/sh.c: Likewise.
* config/sh/sh.h: Likewise.
* config/sh/ Likewise.
2003-06-17 Kazu Hirata <>
* ChangeLog.3: Fix comment typos.
* ChangeLog.6: Likewise.
* config/d30v/d30v.c: Likewise.
* config/h8300/ Likewise.
* config/m32r/ Likewise.
* config/mips/mips.c: Likewise.
* config/mips/ Likewise.
* config/ns32k/NOTES: Likewise.
2003-06-17 Ranjit Mathew <>
Gerald Pfeifer <>
* doc/sourcebuild.texi (libgcj Tests): Simplify instructions on how
to run Java runtime tests separately.
2003-06-17 Kazu Hirata <>
* config/h8300/h8300-protos.h: Update a comment.
2003-06-17 J"orn Rennecke <>
are aligned like integral modes.
(SH5_WOULD_BE_PARTIAL_NREGS): Also test for CDImode and DCmode.
* (*pt): Remove.
* sh.h (REG_ALLOC_ORDER): Avoid squandering call-saved registers.
* (return_media_rte): New pattern.
(return_media): Use it.
2003-06-17 Kazu Hirata <>
* doc/contrib.texi: Replace Hitachi with Renesas.
* doc/install.texi: Likewise.
* doc/invoke.texi: Likewise.
2003-06-17 J"orn Rennecke <>
2003-06-17 Franz Sirl <>
* config/rs6000/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Partly revert
2003-01-23 patch. Corrected to handle kernels with changed ucontext.
* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Error on invalid
-msdata=eabi usages.
* gcc/config/rs6000/sysv4.h (USE_LIBC_1): Delete all uses.
2003-06-17 Kaveh R. Ghazi <>
* alloc-pool.c: Don't check HAVE_LONG_DOUBLE.
* fixinc/gnu-regex.c: Don't define `volatile'.
* ggc-page.c: Don't check HAVE_LONG_DOUBLE.
* ggc-simple.c: Likewise.
* system.h: Don't define `volatile'.
* aclocal.m4 (gcc_AC_C_VOLATILE, gcc_AC_C_LONG_DOUBLE): Delete.
* (gcc_AC_C_VOLATILE, gcc_AC_C_LONG_DOUBLE): Don't
call these macros.
*, configure: Regenerated.
2003-06-17 Richard Kenner <>
* config/ia64/ia64.c (ia64_expand_builtin, case IA64_BUILTIN_BSP):
2003-06-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* config/mips/mips.c (TARGET_ASM_UNALIGNED_DI_OP) [TARGET_IRIX5 &&
!TARGET_IRIX6]: Define as NULL.
2003-06-17 Eric Botcazou <>
* config/sparc/sparc.c (sparc_va_arg): Don't align 16-byte+ structures.
2003-06-17 Eric Botcazou <>
* dbxout.c (dbxout_source_line_counter): New global variable.
Mark it with GTY(()).
(dbxout_source_line): Increment dbxout_source_line_counter
and pass it to ASM_OUTPUT_SOURCE_LINE.
* sdbout.c (sdbout_source_line_counter): New global variable.
Mark it with GTY(()).
(unnamed_struct_number): Mark it with GTY(()).
(sdbout_source_line): Increment sdbout_source_line_counter
and pass it to ASM_OUTPUT_SOURCE_LINE.
* xcoffout.c (ASM_OUTPUT_SOURCE_LINE): Add third parameter
(xcoffout_source_line): Pass 0 as third argument to
(xcoffout_begin_prologue): Likewise.
* config/dbxout.h (ASM_OUTPUT_SOURCE_LINE): Add third parameter.
Use it instead of 'sym_lineno' but without incrementing it.
* config/dbxelf.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
* config/lynx.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
* config/ptx4.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
* config/alpha/alpha.c (alpha_start_function): Pass 0 as third
* config/alpha/alpha.h (ASM_OUTPUT_SOURCE_LINE): Add third parameter.
* config/arm/aout.h: Remove useless comment.
* config/avr/avr.h (ASM_OUTPUT_SOURCE_LINE): Add third parameter.
* config/i960/i960.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
* config/m32r/m32r.h (ASM_OUTPUT_SOURCE_LINE): Add third parameter.
Use it instead of 'sym_lineno' but without incrementing it.
* config/m68k/hp320.h (ASM_OUTPUT_SOURCE_LINE): Add third parameter.
* config/mcore/mcore-pe.h (ASM_OUTPUT_SOURCE_LINE): Add third
parameter. Use it instead of 'sym_lineno' but without incrementing it.
* config/mips/mips.c (mips_output_function_prologue): Pass 0 as third
* config/mips/mips.h (ASM_OUTPUT_SOURCE_LINE): Add third parameter.
* config/mmix/mmix.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
* config/pa/som.h (ASM_OUTPUT_SOURCE_LINE): Add third parameter.
Use it instead of 'sym_lineno' but without incrementing it.
* config/rs6000/linux64.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
* config/sh/elf.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
* config/sparc/aout.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
* config/sparc/pbd.h (ASM_OUTPUT_SOURCE_LINE): Likewise.
* doc/tm.texi (ASM_OUTPUT_SOURCE_LINE): Document third parameter.
2003-06-17 Richard Sandiford <>
* config/mips/mips-protos.h (mips_expand_block_move): Declare.
(expand_block_move, output_block_move): Remove.
* config/mips/mips.h (enum block_move_type): Remove.
* config/mips/mips.c (block_move_call, output_block_move): Remove.
(mips_block_move_straight, mips_adjust_block_mem): New function.
(mips_block_move_loop): Renamed and reworked from block_move_loop.
(mips_expand_block_move): Likewise expand_block_move. Return false
to fall back on the target-independent code.
* config/mips/ (movstrsi): Use mips_expand_block_move.
(movstrsi_internal*): Remove.
2003-06-16 Zack Weinberg <>
* cpplib.h, cpphash.h, cppcharset.c, cpperror.c, cppexp.c
* cppfiles.c, cpphash.c, cppinit.c, cpplex.c, cpplib.c
* cppmacro.c, cpppch.c, cpptrad.c, cppspec.c: Convert to
ISO C: new-style function declarations, no need for PARAMS,
no special punctuation on indirect function calls, use string
constant concatenation where convenient.
2003-06-17 Andreas Jaeger <>
* rtl.h: Remove declarations from coverage.h.
* toplev.c: Include coverage.h.
* (toplev.o): Depend on coverage.h.
* toplev.h: Remove extra declaration of print_time.
* gengtype.c (close_output_files): Remove duplicated declaration.
2003-06-16 Nathanael Nerode <>
* config/sparc/sysv4.h: Remove target-independent comment;
replace "GNU CC" with "GCC".
* config/vxworks.h: Replace "GNU compiler" with "GCC".
* config/sparc/aout.h, config/sparc/biarch64.h, config/sparc/elf.h,
config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h,
config/sparc/lite.h, config/sparc/litecoff.h, config/sparc/liteelf.h,
config/sparc/netbsd-elf.h, config/sparc/openbsd.h,
config/sparc/rtemself.h, config/sparc/sol2-64.h,
config/sparc/sol2-bi.h, config/sparc/sol2-gas-bi.h,
config/sparc/sol2-gld-bi.h, config/sparc/sol2-gld.h,
config/sparc/sol2.h, config/sparc/sp64-aout.h,
config/sparc/sp64-elf.h, config/sparc/sp86x-elf.h,
config/sparc/sparc-protos.h, config/sparc/sysv4-only.h: Replace
"GNU compiler", "GNU CC" with "GCC".
* config/sparc/, config/sparc/,
config/sparc/sparc-modes.def, config/sparc/sparc.c,
config/sparc/, config/sparc/,
config/sparc/, config/sparc/,
config/sparc/ Replace "GNU CC", "GNU Compiler", and
"GNU C Compiler" with "GCC".
* config/ip2k/ip2k.h: Replace "GNU CC" and "GNU compiler" with "GCC".
2003-06-16 Aldy Hernandez <>
* simplify-rtx.c (simplify_subreg): Do not over-extend vector
* testsuite/gcc.c-torture/execute/simd-4.c: New.
2003-06-16 Nathanael Nerode <>
* config/ip2k/ip2k.h: Remove target-independent comments.
* config.gcc: Explicitly mention elfos.h in ip2k entry.
* config/ip2k/ip2k.h: Don't #include it here.
2003-06-16 Kaveh R. Ghazi <>
* bitmap.c, builtins.c, c-incpath.c, cgraph.c, config/frv/frv.c,
config/mips/mips.c, cppfiles.c, cpphash.c, cppinit.c, cpplib.c,
dwarf2out.c, dwarfout.c, except.c, expr.c, expr.h, fold-const.c,
function.c, gcc.c, genoutput.c, gensupport.c, global.c,
haifa-sched.c, hashtable.c, ifcvt.c, integrate.c, local-alloc.c,
loop.c, mips-tdump.c, mips-tfile.c, mkdeps.c, protoize.c,
read-rtl.c, recog.h, reload1.c, sbitmap.c, ssa-dce.c,
stringpool.c, tlink.c, tree.c, varasm.c, varray.c: Don't use
the PTR macro.
* gengtype.c: Don't use UNION_INIT_ZERO.
* system.h (UNION_INIT_ZERO): Delete.
2003-06-16 Richard Henderson <>
* simplify-rtx.c (simplify_subreg): Use GET_MODE_SIZE instead of
GET_MODE_UNIT_SIZE when simplifying constant vectors.
2003-06-16 Andreas Jaeger <>
* timevar.c (get_run_time): Remove function provided also by
* timevar.h: Remove get_run_time declaration.
2003-06-16 Kazu Hirata <>
* config/m68hc11/m68hc11.c (m68hc11_rtx_costs): Remove
unreachable code.
2003-06-16 Kaveh R. Ghazi <>
* builtin-attrs.def, builtin-attrs.def, builtins.c, cpplex.c,
cpplib.c, gencheck.c, gengenrtl.c, machmode.def, protoize.c: Don't
use macros from "symcat.h", instead rely on ISO C.
* system.h: Don't include "symcat.h".
* (AC_C_STRINGIZE): Delete.
*, configure: Regenerate.
2003-06-16 Richard Kenner <>
* (install-mkheaders): Use INSTALL_SCRIPT for scripts.
* tree.h (STMT_CHECK): New macro.
Also upper-case argument names on all checking macros and
fix some whitespace problems; assume CODE argument does not
have side-effects.
2003-06-16 Kaveh R. Ghazi <>
* scan.h: Convert to ISO C.
* system.h: Likewise.
* c-format.c (dynamic_format_types): New pointer for dynamic data.
(find_length_info_modifier_index, init_dynamic_asm_fprintf_info):
New functions split out of...
2003-06-16 J"orn Rennecke <>
* sh.h (REG_CLASS_FROM_LETTER): Change to:
(CONST_OK_FOR_I): Rename to:
(CONST_OK_FOR_I08). Changed all users.
(CONST_OK_FOR_J): Rename to:
(CONST_OK_FOR_I16). Changed all users.
(CONST_OK_FOR_K): Rename to:
(CONST_OK_FOR_P27). Changed all users.
(CONST_OK_FOR_L): Rename to:
(CONST_OK_FOR_K08). Changed all users.
(CONST_OK_FOR_O): Rename to:
(CONST_OK_FOR_I06). Changed all users.
(CONST_OK_FOR_P): Rename to:
(CONST_OK_FOR_I10). Changed all users.
(CONST_OK_FOR_LETTER_P): Replace with
(EXTRA_CONSTRAINT_C16). Changed all users.
(MOVI_SHORI_BASE_OPERAND_P): Don't allow direct addresses.
(EXTRA_CONSTRAINT_Csy). Changed all users.
(EXTRA_CONSTRAINT): Replace with:
(EXTRA_CONSTRAINT_Z). Changed all users.
* sh.c (and_operand): Use CONST_OK_FOR_J16.
* (cmpeqsi_t-1, cmpeqsi_t, adddi3_media): Use new constraints.
(addsi3_media, addsi3_compact, andsi3_compact, anddi3): Likewise.
(iorsi3, iordi3, xorsi3, xordi3, ashlsi3_std, ashlhi3_k): Likewise.
(lshrsi3_k, movsi_i, movsi_ie, movsi_i_lowpart, movsi_media): Likewise.
(movsi_media_nofpu, movqi_media, movhi_i, movhi_media): Likewise.
(*movdi_i, movdi_media, movdi_media_nofpu, shori_media): Likewise.
(movdf_media, movdf_media_nofpu, movv2sf_i, movv4sf_i): Likewise.
(movsf_media, movsf_media_nofpu, movsi_y, beq_media): Likewise.
(beq_media_i, bne_media, pt, ptb, movv8qi_i, movv2hi_i): Likewise.
(movv4hi_i, movv2si_i, negcmpeqv8qi, negcmpeqv2si): Likewise.
(negcmpeqv4hi, negcmpgtuv8qi, negcmpgtv2si, negcmpgtv4hi): Likewise.
(mcmv, mcnvs_lw, mcnvs_wb, mcnvs_wub, mextr_rl, mextr_lr): Likewise.
(mextr1, mextr2, mextr3, mextr4, mextr5, mextr6, mextr7): Likewise.
(mperm_w, mperm_w_little, mperm_w_big, msad_ubq_i): Likewise.
(mshards_q, mshfhi_b, mshflo_b, mshf4_b, mshf0_b, mshfhi_l): Likewise.
(mshflo_l, mshf4_l, mshf0_l, mshfhi_w, mshflo_w, mshf4_w): Likewise.
(mshf0_w, mshflo_w_x, mshfhi_l_di, mshfhi_l_di_rev): Likewise.
(mshflo_l_di_rev, mshflo_l_di_x, concat_v2sf): Likewise.
(mshflo_l_di_x_rev, subv2si3, subv4hi3, sssubv2si3): Likewise.
(sssubv4hi3): Likewise.
(movsf_i): Change I[08]/r to G/r.
(movsf_ie): Change f/{G,H}/c/X to f/{G,H}/c/Bsc.
* sh.c (sh_output_mi_thunk): Use CONST_OK_FOR_ADD.
2003-06-16 Vladimir Makarov <>
* config/i386/i386.c (ix86_memory_move_cost): Fix typo.
2003-06-16 Andreas Jaeger <>
* basic-block.h: Remove duplicate prototype of
* tree.h: Remove duplicate prototype of strip_float_extensions.
2003-06-16 Kaveh R. Ghazi <>
* config/c4x/c4x.c: Don't include "c-tree.h".
* config/pa/pa.c: Likewise.
* langhooks.c: Likewise.
* tree.h (poplevel): Declare.
2003-06-16 Kazu Hirata <>
* config/h8300/h8300.c (const_costs): Move this to ...
(h8300_rtx_costs): ... here.
2003-06-16 Roger Sayle <>
* optabs.h (enum optab_index): Add new OTI_tan and OTI_atan.
(tan_optab, atan_optab): Define corresponding macros.
* optabs.c (init_optabs): Initialize tan_optab and atan_optab.
* genopinit.c (optabs): Implement tan_optab and atan_optab
using tan?f2 and atan?f2 patterns.
* builtins.c (expand_builtin_mathfn): Handle BUILT_IN_TAN{,F,L}
using tan_optab, and BUILT_IN_ATAN{,F,L} using atan_optab.
Change the default value of errno_set to false.
(expand_builtin): Expand BUILT_IN_TAN{,F,L} and BUILT_IN_ATAN{,F,L}
using expand_builtin_mathfn.
* config/i386/ (atansf2, atandf2, atanxf2, atantf2): New
expander patterns implemented using existing atan2?f3 patterns.
2003-06-16 Roger Sayle <>
* expr.c (expand_expr <PLUS_EXPR>): If operand_equal_p considers
both operands of the addition equal, reuse the expanded RTL.
(expand_expr <MULT_EXPR>): Likewise for multiplication.
2003-06-16 Roger Sayle <>
Jeff Law <>
* fold-const.c (operand_equal_p): Consider two calls to "const"
functions with identical non-volatile arguments to be equal.
Consider the FUNCTION_DECL for the "__builtin_foo" form of a
built-in function to be equal to the "foo" form.
2003-06-16 Nathanael Nerode <>
* config/rs6000/sysv4le.h: Remove target-independent comment.
Replace "GNU compiler" with "GCC" in comment.
2003-06-16 Andreas Jaeger <>
* tracer.c: Remove duplicate declaration.
* toplev.c: Remove extra declaration of decode_d_option.
* ssa.c: Remove duplicate declaration.
* sreal.c: Remove extra declaration of dump_sreal.
* reload1.c: Remove duplicate declarations.
* integrate.c: Remove extra declaration of
* flow.c: Remove extra declaration of dump_flow_info.
* alias.c: Remove extra declaration of get_addr.
2003-06-16 Nathanael Nerode <>
* config/rtems.h, config/sol2.h, config/svr4.h, config/usegas.h,
config/vxworks.h: GNU CC -> GCC.
* convert.c, dwarf2out.c, dwarfout.c, emit-rtl.c, function.c,
lists.c, print-rtl.c, print-tree.c, read-rtl.c, rtl-error.c,
stmt.c, toplev.c, integrate.h, loop.h, machmode.h, rtl.h,
ssa.h, tree.def: Replace overly specific references to "GNU C"
and "GNU C Compiler" with references to "GCC".
2003-06-16 J"orn Rennecke <>
* sh.c (prepare_move_operand): Check if operand 0 is an invalid
memory reference. Fix test that checks if operand 1 is using r0.
* (movhi_i): Don't allow st.w r0,@(rX,rY) .
* defaults.h (REG_CLASS_FROM_CONSTRAINT): Only define if not already
2003-06-15 Nathan Sidwell <>
* function.h (struct emit_status): Remove x_last_linenum,
x_last_filename. Add x_last_location.
* rtl.h: #include "input.h".
* cfglayout.c (duplicate_insn_chain): Use emit_line_note for line
number notes.
* emit-rtl.c (last_linenum, last_filename): Remove.
(last_location): New.
(emit_line_note_after): LINE must always be >= 0.
(emit_line_note): Likewise. Check not duplicate here...
(emit_note): ... rather than here.
(emit_line_note_force, force_next_line_note, init_emit): Adjust.
* integrate.c (expand_inline_function): Use emit_line_note for
line number notes.
(copy_insn_list): Likewise.
* unroll.c (copy_loop_body): Likewise.
* (RTL_H): Add input.h.
2003-06-16 Richard Sandiford <>
* optabs.c (emit_libcall_block): Don't hoist insns past a label.
2003-06-16 Richard Henderson <>
* config/alpha/alpha-protos.h, config/alpha/elf.h,
config/alpha/osf.h, config/alpha/unicosmk.h, config/alpha/vms.h,
config/alpha/vms-cc.c, config/alpha/vms-ld.c: Update to ISO C.
* config/alpha/alpha.c: Likewise. Move targetm init to end of file.
Remove unneeded static function decls.
2003-06-16 Neil Booth <>
* c-opts.c (c_common_handle_option): s/on/value/.
(OPT_fabi_version_, OPT_ftabstop_, OPT_ftemplate_depth_): Use value
directly rather than converting the argument.
* c.opt: Update docs. Use UInteger where appropriate.
* common.opt: Use UInteger where appropriate.
* opts.c (integral_argument): New.
(handle_argument): Handle integral arguments, and optional
joined arguments.
(common_handle_option): Update.
* Handle JoinedOrMissing and UInteger flags.
2003-06-16 Neil Booth <>
* config/rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_LOCAL): Remove
unnecessary extern declaration.
2003-06-15 Nathanael Nerode <>
* config/gofast.h, config/interix.h, config/interix3.h,
config/libgloss.h, config/linux-aout.h, config/linux.h,
config/lynx-ng.h, config/lynx.h: GNU CC -> GCC.
* config/kaos.h: "GNU compiler" -> GCC.
* config/linux-aout.h, config/lynx.h: Clarify comment describing file.
* config/ip2k/crt0.S, config/ip2k/ip2k-protos.h,
config/ip2k/ip2k.c, config/ip2k/, config/ip2k/libgcc.S:
* config/svr3.h: Remove #if 0 code, misleading comments.
2003-06-15 Zack Weinberg <>
* vmsdbgout.c (vmsdbgout_finish): Rename parameter to
main_input_filename to avoid conflict with input_filename macro.
2003-06-15 Neil Booth <>
* config/mips/mips.h (asm_file_name, g_switch_set,
g_switch_value): Remove.
* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Remove
unnecessary extern declarations.
2003-06-15 Neil Booth <>
* config/frv/frv.h: Remove declaration of g_switch_value.
* config/m32r/m32r.h: Remove declaration of g_switch_value.
* config/m68hc11/m68hc11.c: Remove declaration of asm_file_name.
2003-06-15 Neil Booth <>
* Quote '+' in regex.
2003-06-15 Andrew Pinski <>
* config/rs6000/t-rs6000: Add dependence of cfglayout.h to rs6000.o.
* config/rs6000/rs6000.c: Include cfglayout.h.
* config/alpha/alpha.c: Likewise.
* config/ia64/ia64.c: Likewise.
* config/sparc/sparc.c: Likewise.
* config/sh/sh.c: Likewise.
2003-06-15 Neil Booth <>
* Quote '+' in regex.
2003-06-15 Neil Booth <>
* c-opts.c (lang_flags): Update for new spelling of flags.
(write_langs): Similarly.
* c.opt: Specify languages.
* opts.h: Remove languages.
* Recognise front-end defined languages.
* doc/sourcebuild.texi: Update.
2003-06-15 Andreas Jaeger <>
* alloc-pool.c: Convert to ISO C90 prototypes.
* alloc-pool.h: Likewise.
* alias.c: Likewise.
* attribs.c: Likewise.
* bb-reorder.c: Likewise.
* bitmap.h: Likewise.
* bitmap.c: Likewise.
* builtins.c: Likewise.
* tree.h: Convert prototypes of attribs.c to ISO C90.
* basic-block.h: Convert prototypes of bb-reorder.c to ISO C90.
* rtl.h: Convert prototypes of alias.c and builtins.c to ISO C90.
* expr.h: Convert prototypes of builtins.c to ISO C90.
2003-06-15 Roger Sayle <>
* config/i386/ (expsf2, expdf2, expxf2): New patterns to
implement exp, expf and expl built-ins as inline x87 intrinsics.
represent x87's fscale, frndint and f2xm1 insns respectively.
(*fscale_sfxf3, *fscale_dfxf3, *fscale_xf3): New insn patterns
to encode x87's "fscale" instruction followed by a pop.
(*frndintxf2): New insn pattern for "frndint".
(*f2xm1xf2): New insn pattern for "f2xm1".
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_FRNDINT and
2003-06-15 Richard Kenner <>
* gencheck.c (main): Avoid generating duplicate macros.
* (stagefeedback-start): Use $(SUBDIRS) instead of
knowing names of language subdirectories.
2003-06-15 Neil Booth <>
* c-pch.c (asm_file_name): Remove.
* common.opt: Add more switches.
* flags.h (g_switch_set): Boolify.
* opts.c (g_switch_value, g_switch_set, exit_after_options,
version_flag): Move from toplev.c.
(common_handle_option): Handle more switches from toplev.c.
* toplev.c (display_help, display_target_options, decode_d_option,
print_version): Make non-static, remove prototypes.
(aux_base_name, asm_file_name, aux_info_file_name): Constify.
(version_flag, g_switch_value, g_switch_set, exit_after_options):
(independent_decode_option): Move some handlers to opts.c.
* toplev.h (aux_info_file_name, aux_base_name, asm_file_name,
exit_after_options, version_flag, display_help, display_target_options,
print_version, decode_d_option): New.
2003-06-15 Kazu Hirata <>
* config/alpha/ Follow spelling conventions.
* config/arm/arm.c: Likewise.
* config/arm/arm.h: Likewise.
* config/arm/ Likewise.
* config/arm/crtn.asm: Likewise.
* config/m32r/m32r.c: Likewise.
* config/m32r/ Likewise.
* config/rs6000/rs6000.c: Likewise.
2003-06-15 Richard Henderson <>
* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Call
* config/ia64/ia64.c (ia64_output_mi_thunk): Likewise.
* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
* config/sh/sh.c (sh_output_mi_thunk): Do it later.
2003-06-15 Kazu Hirata <>
* builtins.c (expand_builtin_expect_jump): Remove redundant
tests that are also in any_condjump_p().
2003-06-15 Kaveh R. Ghazi <>
* libgcc2.c: Delete sysV68 L_trampoline section.
* config/m68k/mot3300-crt0.S: Delete file.
* config/m68k/mot3300Mcrt0.S: Likewise.
2003-06-15 Nathanael Nerode <>
* config/aoutos.h: Remove.
* config.gcc: Remove reference to aoutos.h.
* config/m68k/m68k-aout.h: Remove reference to aoutos.h.
2003-06-14 Kazu Hirata <>
* doc/install.texi: Follow spelling conventions.
* doc/tm.texi: Likewise.
* config/fp-bit.c: Likewise.
* config/arm/arm.c: Likewise.
* config/frv/frv.c: Likewise.
* config/ns32k/NOTES: Likewise.
* config/ns32k/STATUS: Likewise.
2003-06-14 Roger Sayle <>
Zack Weinberg <>
* rtl.h (STORE_FLAG_VALUE): Remove default definition from here.
* defaults.h (STORE_FLAG_VALUE): Move default definition to here.
* doc/tm.texi (STORE_FLAG_VALUE): Document the default value.
* config/alpha/alpha.h (STORE_FLAG_VALUE): Remove definition.
* config/arc/arc.h (STORE_FLAG_VALUE): Likewise.
* config/arm/arm.h (STORE_FLAG_VALUE): Likewise.
* config/cris/cris.h (STORE_FLAG_VALUE): Likewise.
* config/i370/i370.h (STORE_FLAG_VALUE): Likewise.
* config/i386/i386.h (STORE_FLAG_VALUE): Likewise.
* config/i960/i960.h (STORE_FLAG_VALUE): Likewise.
* config/ia64/ia64.h (STORE_FLAG_VALUE): Likewise.
* config/ip2k/ip2k.h (STORE_FLAG_VALUE): Likewise.
* config/m32r/m32r.h (STORE_FLAG_VALUE): Likewise.
* config/mcore/mcore.h (STORE_FLAG_VALUE): Likewise.
* config/mips/mips.h (STORE_FLAG_VALUE): Likewise.
* config/mmix/mmix.h (STORE_FLAG_VALUE): Likewise.
* config/ns32k/ns32k.h (STORE_FLAG_VALUE): Likewise.
* config/pa/pa.h (STORE_FLAG_VALUE): Likewise.
* config/pdp11/pdp11.h (STORE_FLAG_VALUE): Likewise.
* config/sh/sh.h (STORE_FLAG_VALUE): Likewise.
* config/sparc/sparc.h (STORE_FLAG_VALUE): Likewise.
* config/v850/v850.h (STORE_FLAG_VALUE): Likewise.
* config/xtensa/xtensa.h (STORE_FLAG_VALUE): Likewise.
2003-06-14 Nathan Sidwell <>
* (POSIXLY_CORRECT): Unset it.
* tree.h (init_function_start): Remove filename and line paramters.
* function.c (init_function_start): Remove filename and line
* c-decl.c (store_parm_decls): Adjust init_function_start call.
(c_expand_body_1): Likewise.
* coverage.c (create_coverage): Likewise.
* objc/objc-act.c (build_tmp_function_decl): Set line number to
(hack_method_prototype): Adjust init_function_start call.
2003-06-14 Richard Earnshaw <>
PR target/3724
* arm/linux-elf.h (PROFILE_HOOK): Define.
2003-06-14 Richard Earnshaw <>
PR target/11183
2003-06-14 Roger Sayle <>
* Work around a mysterious feature in cygwin's gawk
where specifying the input files explicitly has a different
behavior to piping them via stdin.
2003-06-14 Neil Booth <>
* doc/sourcebuild.texi: Update.
2003-06-14 Richard Earnshaw <>
PR target/11183
* arm.c (output_move_double): Pass SImode to adjust_address.
2003-06-14 Neil Booth <>
* Update to use common.opt and lang_opt_files.
(c-options.c, c-options.h): Remove.
(options.c, options.h): Add.
* c-opts.c: Include options.h not c-options.h.
* common.opt: New file.
* configure, Add lang_opt_files.
* opts.c: Include flags.h and diagnostic.h.
(common_handle_option): New.
(handle_option): Update to recognize common options and all
language-dependent options.
(struct cl_option): Make flags of type int.
* opts.h: Flag option with front ends to which it applies.
Handle duplicate options.
* toplev.c (filename): Remove.
(independent_decode_option): Don't handle filenames and -quiet.
(process_options, do_compile): Update.
2003-06-14 Nick Clifton <>
* doc/install.texi (Specific): Add description of different
ARM supported file format targets.
Sat Jun 14 11:12:04 CEST 2003 Jan Hubicka <>
* reorg.c (emit_delay_sequence, dbr_schedule): Clear insn locators
inside delay slots.
2003-06-13 Matt Kraai <>
* unwind-c.c: Define NO_SIZE_OF_ENCODED_VALUE.
* unwind-pe.h (size_of_encoded_value): Do not define if
2003-06-13 Roger Sayle <>
* expr.c (expand_expr <COMPLEX_CST>): Handle the case of
expanding a complex constant into a CONCAT target.
2003-06-13 Zack Weinberg <>
* config/svr3.h (ASM_FILE_START): Don't use ASM_FILE_START_1.
(ASM_FILE_START_1): Delete.
* config/i386/att.h, config/i386/sco5.h,
(ASM_FILE_START_1): Delete.
2003-06-13 Kelley Cook <>
* config/i386/bsd.h: Remove ASM_FILE_START.
* config/i386/djgpp.h: Likewise.
* config/i386/gas.h (ASM_FILE_START): Output .file before .intel_syntax.
* config/i386/djgpp.h: Move included unix.h, bsd.h, gas.h to ...
* config.gcc (i[34567]86-pc-msdosdjgpp): ... here.
2003-06-13 Vladimir Makarov <>
PR bootstrap/10835
* haifa-sched.c (max_lookahead_tries,
cached_issue_rate): New variables.
(max_issue): Check the number of tries.
(choose_ready): Calculate max_lookahead_tries.
(sched_init): Check cached_issue_rate.
2003-06-13 Richard Henderson <>
* cfgbuild.c (make_edges): Set ABNORMAL with SIBCALL.
* cfgrtl.c (purge_dead_edges): Expect it too.
2003-06-13 Jim Wilson <>
Eric Botcazou <>
PR bootstrap/10983
* combine.c (make_extraction): Use gen_lowpart_for_combine
when extracting from a REG and not in the destination of a SET.
2003-06-13 Doug Evans <>
* tsystem.h (abort): Declare in inhibit_libc case to remove build
warnings for addvsi3,
2003-06-13 Aldy Hernandez <>
* c-common.c (handle_mode_attribute): Use VECTOR_MODE_P macro.
* simplify-rtx.c (simplify_subreg): Same.
* emit-rtl.c (gen_lowpart_common): Same.
2003-06-13 Kazu Hirata <>
* builtins.c: Fix comment typos.
* fold-const.c: Likewise.
2003-06-13 Doug Evans <>
Kazuhiro Inaoka <>
* config/m32r/m32r-protos.h (m32r_pass_by_reference): Declare.
* config/m32r/m32r.c (m32r_pass_by_reference): New fn.
(m32r_va_arg): Use it.
* config/m32r/m32r.h (FUNCTION_ARG_PASS_BY_REFERENCE): Ditto.
2003-06-13 Nathanael Nerode <>
* c-typeck.c: Remove #if 0 clauses.
PR other/1494
* config/alpha/openbsd.h, config/i386/openbsd.h,
config/m68k/openbsd.h, config/sparc/openbsd.h: Remove
residual reference to EGCS.
2003-06-13 Richard Earnshaw <>
* arm.c (output_call_mem): If the address references the link-register
use an instruction sequence that avoids early-clobbering IP.
(eliminate_lr2ip): Delete.
2003-06-13 Kaveh R. Ghazi <>
* c-format.c (format_types_orig): Disallow '*' width/precision in
asm_fprintf format checks.
2003-06-13 Ulrich Weigand <>
* config/s390/s390.c (s390_va_arg): Fix alignment when retrieving
non-integral types from integer register save area slots.
2003-06-13 Nathanael Nerode <>
* config/i386/svr3dbx.h: GNU CC -> GCC; Intel 385 -> Intel 386.
2003-06-13 Florian Weimer <>
* doc/invoke.texi (SPARC Options): Document ``-mimpure-text''.
2003-06-13 Kaz Kojima <>
* config/sh/linux.h (TARGET_ASM_FILE_END): Set TARGET_ASM_FILE_END
to file_end_indicate_exec_stack.
2003-06-12 Richard Henderson <>
PR target/11089
* config/i386/ (sse_movaps): Use an expander to force
one operand to be a register.
(sse_movups): Likewise.
2003-06-13 Doug Evans <>
Remove some build warnings.
* config/m32r/initfini.c (__CTOR_LIST__,__DTOR_LIST__): Attribute used.
(__do_global_ctors,__do_global_dtors): Ditto.
2003-06-12 Richard Henderson <>
PR middle-end/10557
* rtlanal.c (subreg_offset_representable_p): Relax subreg check.
2003-06-13 Kazu Hirata <>
* config/m32r/ Fix a comment typo.
2003-06-13 Eric Botcazou <>
Christian Ehrhardt <>
PR target/10142
* config/sparc/sparc.c (function_arg_record_value_parms): Add
new 'stack' field.
(function_arg_record_value_1): Set 'stack' to 1 if we run out of
integer slots for an integer field.
(function_arg_record_value_3): Shift vector index.
(function_arg_record_value_2): Likewise.
(function_arg_record_value): Initialize 'stack' to 0.
Set 'stack' to 1 if we run out of integer slots for an integer field.
Generate (parallel [(expr_list (nil) ...) ...]) if 'stack' is set to 1.
2003-06-13 Eric Botcazou <>
PR optimization/10955
* unroll.c (unroll_loop): Fix off-by-one bug.
2003-06-12 Aldy Hernandez <>
* config/rs6000/rs6000.c (function_arg): Remove typo.
2003-06-12 Richard Henderson <>
* config/i386/i386.c (legitimate_constant_p): Handle UNSPEC_NTPOFF
2003-06-12 Richard Henderson <>
PR middle-end/10475
* expmed.c (emit_store_flag): Use simplify_gen_subreg directly
for extracting sub-words.
2003-06-12 Richard Henderson <>
PR target/7594
* config/m68k/ (zero_extendhisi2): Use gen_lowpart_SUBREG.
(zero_extendqihi2, zero_extendqisi2): Likewise.
2003-06-12 Aldy Hernandez <>
* config/rs6000/rs6000.c (function_arg): Always split vectors for
e500 if it's a stdarg function.
(function_arg_advance): Advance 2 registers for vectors in a
stdarg function.
(init_cumulative_args): Initialize stdarg.
(rs6000_spe_function_arg): New.
* config/rs6000/rs6000.h (rs6000_args): Add stdarg.
2003-06-12 Aldy Hernandez <>
* config/rs6000/rs6000.h (MODES_TIEABLE_P): Add SPE vectors.
2003-06-12 Roger Sayle <>
PR middle-end/168
* fold-const.c (tree_expr_nonnegative_p): Handle addition
and multiplication of zero extensions, floating point division,
and integer<->fp, fp<->fp and zero extension conversions.
The built-in ceil and floor functions preserve signedness.
2003-06-12 Kazu Hirata <>
* ChangeLog: Follow spelling conventions.
* ChangeLog.2: Likewise.
* c-decl.c: Likewise.
* cfgloop.h: Likewise.
* cgraph.c: Likewise.
* coverage.c: Likewise.
* cppcharset.c: Likewise.
* cpphash.h: Likewise.
* cpplex.c: Likewise.
* cpplib.c: Likewise.
* dbxout.c: Likewise.
* df.c: Likewise.
* dwarf2out.c: Likewise.
* dwarfout.c: Likewise.
* emit-rtl.c: Likewise.
* explow.c: Likewise.
* gcov-io.c: Likewise.
* gcov-io.h: Likewise.
* gcov.c: Likewise.
* gengtype.c: Likewise.
* ggc.h: Likewise.
* opts.c: Likewise.
* real.c: Likewise.
* reload.c: Likewise.
* stmt.c: Likewise.
2003-06-12 Janis Johnson <>
* doc/install.texi (m32r-*-elf): Change company to Renesas.
Thu Jun 12 20:00:55 CEST 2003 Jan Hubicka <>
* basic-block.h (flow_delete_block_noexpunge): Kill.
* cfgrtl.c (flow_delete_block_noexpunge): Merge to
2003-06-10 Richard Henderson <>
PR inline-asm/4823
* reg-stack.c (any_malformed_asm): New.
(check_asm_stack_operands): Set it.
(convert_regs_1): Check it before aborting.
2003-06-12 Aldy Hernandez <>
* config/rs6000/ Change all clobbers of the accumulator to sets.
2003-06-12 Jakub Jelinek <>
* c-opts.c (complain_wrong_lang): Add on argument.
Print no- switch if on is false.
(c_common_decode_option): Adjust caller.
2003-06-12 Ulrich Weigand <>
* config/s390/s390.c (s390_emit_prologue): Use LA instead of AR
to initialize GOT register.
2003-06-12 Roger Sayle <>
* fold-const.c (tree_expr_nonnegative_p): Add support for
floating point constants, addition and multiplication.
2003-06-12 J"orn Rennecke <>
* (adddi3_compact, subdi3_compact): Add earlyclobber
constraint modifier for operand 0.
2003-06-12 Hans-Peter Nilsson <>
Don't warn on dollars in builtin macro definitions,
* cpphash.h (struct cpp_reader): Move member warn_dollars...
* cpplib.h (struct cpp_options): here. Change type to
unsigned char.
* cppinit.c (cpp_create_reader): Set it to 1 here.
(post_options): Don't set it here.
* c-opts.c (c_common_init_options): Reset it to 0 here.
(finish_options): Set it here.
* cpplex.c (forms_identifier_p): Tweak for new location of
* (assembler dwarf2 debug_line support): Define insn
for cris-*-* and mmix-*-*.
* configure: Regenerate.
2003-06-11 Uwe Stieber <>
* config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
powerpcle-*-kaos*, strongarm-*-kaos*): New targets.
(sh-*-elf*): Add sh*-*-kaos* support.
* config/kaos.h, config/arm/kaos-strongarm.h, config/arm/kaos-arm.h,
config/i386/kaos-i386.h, config/rs6000/kaos-ppc.h,
config/sh/kaos-sh.h: New files.
2003-06-12 Kazu Hirata <>
* gcse.c (fis_get_condition): Make it a global function.
* reload1.c (reload_cse_move2add): Detect implicit sets.
* rtl.h: Add a prototype for fis_get_condition.
2003-06-11 Richard Henderson <>
* stmt.c (expand_asm_operands): Don't warn for memories with
queued addresses.
2003-06-11 Kaz Kojima <>
* config/sh/sh.h (SUBTARGET_ASM_RELAX_SPEC): Rewrite without
2003-06-11 Neil Booth <>
* hooks.c (hook_int_size_t_constcharptr_int_0): New.
* hooks.h (hook_int_size_t_constcharptr_int_0): New.
* langhooks-def.h (lhd_decode_option, LANG_HOOKS_DECODE_OPTION): Die.
* langhooks.c (lhd_decode_option): Remove.
* langhooks.h (struct lang_hooks): Remove decode_option.
* opts.c (handle_option): No longer use decode_option.
2003-06-11 Zdenek Dvorak <>
* cfgloopanal.c (variable_initial_value): Update the set of altered
registers correctly.
2003-06-11 Roger Sayle <>
Kaveh R. Ghazi <>
* config/d30v/d30v.h: Delete reference to ASM_FINAL_SPEC.
* config/i386/netbsd-elf.h: Likewise.
* config/m32r/m32r.h: Likewise.
* config/mn10300/mn10300.h: Likewise.
* config/stormy16/stormy16.h: Likewise.
* config/v850/v850.h: Likewise.
* config/vax/netbsd-elf.h: Likewise.
* config/xtensa/elf.h: Likewise.
* config/xtensa/linux.h: Likewise.
2003-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* config/mips/iris5gas.h (MDEBUG_ASM_SPEC): Override to match
DWARF 2 default.
* config/mips/dbxmdebug.h: New file.
* config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Use it with
gas and --with-stabs.
2003-06-11 Ulrich Weigand <>
* expr.c (can_move_by_pieces): align argument may be unused.
2003-06-11 J"orn Rennecke <>
* expr.c (convert_move): Handle moves between two CONCATs.
2003-06-11 Kazu Hirata <>
* config/h8300/h8300.h (RETURN_IN_MEMORY): Accept DImode if
2003-06-11 Kazu Hirata <>
* config/h8300/h8300.c (final_prescan_insn): Don't dump rtl.
* config/h8300/h8300.h (MASK_RTL_DUMP): Remove.
(TARGET_RTL_DUMP): Likewise.
(TARGET_SWITHCES): Remove -mrtl-dump.
2003-06-10 Richard Henderson <>
* optabs.c (gen_cond_trap): Fix prepare_operand typo.
2003-06-10 Richard Henderson <>
* config/ia64/ (call_gp): Fix memory mode.
2003-06-10 James E Wilson <>
PR target/8812
* reload1.c (choose_reload_regs): For equiv reg, add loop over all
hard regs for reload_reg_used_at_all and reg_class_contents checks.
2003-06-10 Kazu Hirata <>
* config/h8300/h8300.c (print_operand): Remove support for
operand character 'b'.
Add the AND case to operand character 'c'.
* config/h8300/ (two anonymous patterns): Replace
operand character 'b' with 'c'.
2003-06-10 Kazu Hirata <>
* config/h8300/h8300.c (print_operand): Remove support for
operand character 'u'.
2003-06-10 Nathanael Nerode <>
* Fix typo.
* configure: Regenerate.
2003-06-10 Loren James Rittle <>
* config/alpha/alpha.c (unicosmk_file_end): Add conditional
compilation guard.
2003-06-10 J"orn Rennecke <>
* sh-protos.h (function_symbol): Declare.
* sh.c (expand_block_move, expand_ashiftrt): Use it.
(sh_expand_prologue, sh_expand_epilogue): Likewise.
(sh_initialize_trampoline): Likewise.
(function_symbol): New function.
* (udivsi3, divsi3, mulsi3, ic_invalidate_line): Use it.
(initialize_trampoline, call, call_pop, call_value, sibcall): Likewise.
(call_value_pop, shcompact_return_tramp): Likewise.
* sh.h (OVERRIDE_OPTIONS): Don't suppress --profile-arc-flag.
* (GOTaddr2picreg): Use gen_lowpart to get lowpart of
target register.
2003-06-10 DJ Delorie <>
* doc/md.texi (Machine Constraints): Document stormy's Z
2003-06-10 Geoffrey Keating <>
* except.c (call_site_base): Mark with GTY.
2003-06-10 Richard Earnshaw <>
* arm-proto.h: Convert to ISO C90 prototypes.
* arm.c: Likewise.
2003-06-10 J"orn Rennecke <>
* sh.c (sh_output_mi_thunk): Call insn_locators_initialize.
2003-06-10 Steve Ellcey <>
* calls.c (expand_call): Convert structure_value_addr to Pmode if
2003-06-10 Andrew Haley <>
* langhooks-def.h (LANG_HOOKS_DECL_OK_FOR_SIBCALL): New.
(lhd_decl_ok_for_sibcall): New.
* langhooks.c (lhd_decl_ok_for_sibcall): New.
* langhooks.h (lang_hooks_for_decls.ok_for_sibcall): New field.
* calls.c (expand_call): Check lang_hook before generating a
2003-06-10 DJ Delorie <>
* config/stormy16/stormy16.c (xstormy16_extra_constraint_p): Add Z,
which matches (const_int 0) for addhi3.
* config/stormy16/ Document known constraints.
(addhi3): Handle adding zero.
2003-06-10 Kazuhiro Inaoka <>
* config/m32r/m32r.h (HARD_REGNO_RENAME_OK): New.
* config/m32r/m32r.c (m32r_hard_regno_rename_ok): New.
* config/m32r/m32r-protos.h: Prototype it.
2003-06-10 Janis Johnson <>
* config/rs6000/eabi.h (TARGET_OS_CPP_BUILTINS): Define builtins
common to rs6000 sysv targets.
* config/rs6000/eabisim.h (TARGET_OS_CPP_BUILTINS): Ditto.
* config/rs6000/rtems.h (TARGET_OS_CPP_BUILTINS): Ditto.
2003-06-10 Nick Clifton <>
* config.gcc: Add arm-wince-pe target.
* config/arm/pe.h (MULTILIB_DEFAULTS): Define.
Add comment about default apcs26 support.
* config/arm/t-pe (MULTILIB_OPTIONS): Add an -mapcs-32
(MULTILIB_DIRNAMES): Add 'apcs32'.
* config/arm/t-wince-pe: New makefile fragment.
* config/arm/wince-pe.h: New file. Overrides a few definitions
in arm/pe.h
2003-06-10 Roger Sayle <>
* builtins.c (fold_builtin): Optimize cos(-x) as cos(x).
* fold-const.c (fold <NEGATE_EXPR>): Convert -f(x) into f(-x)
when x is easily negated and f is sin, tan or atan.
(fold <MULT_EXPR>): Optimize tan(x)*cos(x) and cos(x)*tan(x) as
sin(x) with flag_unsafe_math_optimizations.
(fold <RDIV_EXPR>): With flag_unsafe_math_optimizations fold
sin(x)/cos(x) as tan(x) and cos(x)/sin(x) as 1.0/tan(x).
2003-06-10 Roger Sayle <>
* fold-const.c (fold <EQ_EXPR>): Don't fold x == x only if x
is a floating point type *and* we currently honor NaNs.
(fold <NE_EXPR>): Likewise.
2003-06-10 Mark Mitchell <>
PR c++/11131
* tree-inline.c (inlinable_function_p): Call the language-specific
hook early.
2003-06-09 David Taylor <>
* config/rs6000/rs6000.c (rs6000_va_start, rs6000_va_arg): Skip over
the f_res field.
2003-06-09 Nathanael Nerode <>
* Remove references to host_truncate_target.
* configure: Regenerate.
* config.gcc: Remove references to truncate_target,
*,, config/m68hc11/t-m68hc11-gas:
Replace "build_canonical" with build, "host_canonical" with host.
* aclocal.m4: Include ../config/acx.m4.
* configure: Regenerate.
2003-06-09 David Taylor <>
* config/rs6000/rs6000.c (rs6000_build_va_list): Give the two
bytes of padding in the __va_list_tag structure a name (reserved).
2003-06-09 Jason Merrill <>
* fold-const.c (operand_equal_p): Handle ADDR_EXPR and TRUTH_NOT_EXPR.
2003-06-09 Osku Salerma <>
* c-format.c (check_format_string, get_constant): New.
(handle_format_attribute, handle_format_arg_attribute,
decode_format_attr): Change to use above functions.
2003-06-09 Richard Henderson <>
* stmt.c (expand_asm_operands): Re-word warning.
2003-06-08 Andrew Pinski <>
PR target/8787
* config/i386/djgpp.h (ASM_FILE_START): emit `.intel_syntax'
if -masm=intel.
2003-06-09 James E Wilson <>
* config/frv/cmovc.c, config/frv/cmovh.c, config/frv/cmovw.c,
config/frv/frvbegin.c, config/frv/frvend.c, config/frv/lib1funcs.asm:
Add libgcc exception.
2003-06-09 David Edelsohn <>
Ayal Zaks <>
* config/rs6000/ (define_attr "type"): Add insert_word.
(insvsi*): Add insert_word attribute.
* config/rs6000/rs6000.c (rs6000_variable_issue): Add TYPE_INSERT_WORD.
* config/rs6000/{,,,,,,,,,}: Add insert_word.
2003-06-09 Kazu Hirata <>
* fold-const.c (fold): Fix a comment typo.
2003-06-09 Nathan Sidwell <>
* tree-inline.c (expand_call_inline): DECL_SOURCE_LINE_FIRST is
2003-06-09 J"orn Rennecke <>
* sh.c (gen_block_redirect): Use locators.
2003-06-09 Richard Earnshaw <>
* arm.h (THUMB_PRINT_OPERAND_ADDRESS): Use %wd in format and remove
cast to int.
2003-06-09 Richard Sandiford <>
* Assume gas 2.14 and above can handle MIPS relocation
* configure: Regenerated.
2003-06-09 Richard Sandiford <>
Alexandre Oliva <>
* config/mips/mips.h (GLOBAL_POINTER_REGNUM): New macro.
(PIC_OFFSET_TABLE_REGNUM): Look at pic_offset_table_rtx after reload.
(STARTING_FRAME_OFFSET): Don't allocate a cprestore slot for
n32/64 PIC.
* config/mips/mips.c (mips_frame_info): Remove extra_size field.
(machine_function): Add global_pointer field.
(mips_classify_constant): Check for (const $gp) using pointer equality
with pic_offset_table_rtx.
(mips_classify_constant): Handle RELOC_LOADGP_HI and RELOC_LOADGP_LO.
(mips_restore_gp): Use current_function_outgoing_args_size.
(print_operand): Use PIC_OFFSET_TABLE_REGNUM instead of
GP_REG_FIRST + 28. Handle relocation strings that have
more than one '('.
(mips_reloc_string): Handle RELOC_LOADGP_HI and RELOC_LOADGP_LO.
(mips_global_pointer): New function.
(mips_save_reg_p): New function, mostly split out from...
(compute_frame_size): Remove handling of extra_size.
Reclaim args_size if no variables depend on it. Don't treat gp
as a special case: handle it in the main GPR loop.
(mips_initial_elimination_offset): Fix comment.
(save_restore_insns): Save every register in the GPR mask,
removing distinction between mask and real_mask.
(mips_output_function_prologue): Update .frame psuedo-op after
the removal of extra_size. Move the SVR4 PIC stack allocation
and cprestore instructions to mips_expand_prologue.
(mips_gp_insn): New function.
(mips_expand_prologue): Set REGNO (pic_offset_table_rtx) to
the chosen global pointer. Handle SVR4 PIC stack allocation
in the same way as other ABIs. Adjust varargs code accordingly.
Emit a cprestore insn after allocating the stack. Use mips_gp_insn
to emit the loadgp sequence. Follow it with a loadgp_blockage
if not using explicit relocs.
(mips_output_function_epilogue): Reinstate the default gp register.
(mips16_gp_pseudo_reg): Use pic_offset_table_rtx.
(mips16_optimize_gp): Likewise.
* config/mips/ (UNSPEC_LOADGP): Remove.
(loadgp): Remove.
(loadgp_blockage, cprestore): New instructions.
(builtin_setjmp_setup): Implement using emit_move_insn. Use
(builtin_setjmp_setup_32, builtin_setjmp_setup_64): Remove.
(builtin_longjmp): Use gen_raw_REG to force use of $28.
2003-06-09 Richard Sandiford <>
* config/mips/mips-protos.h (mips_output_division): Declare.
* config/mips/mips.h (MASK_CHECK_RANGE_DIV): Remove.
(TARGET_SWITCHES): Remove -mcheck-range-div & -mno-check-range-div.
* config/mips/mips.c (mips_output_division): New function.
* config/mips/ (length): Take TARGET_CHECK_ZERO_DIV into
account when calculating the default length of a division.
(divmodsi4, divmoddi4, udivmodsi4, udivmoddi4): Turn into define_insns.
Enable regardless of optimization level. Use mips_output_division.
(divmodsi4_internal, divmoddi4_internal, udivmodsi4_internal,
udivmoddi4_internal, div_trap, div_trap_normal, div_trap_mips16,
divsi3, divsi3_internal, divdi3, divdi3_internal, modsi3,
modsi3_internal, moddi3, moddi3_internal, udivsi3, udivsi3_internal,
udivdi3, udivdi3_internal, umodsi3, umodsi3_internal, umoddi3,
umoddi3_internal): Remove.
2003-06-09 Richard Sandiford <>
* config/mips/mips.c (mips_reg_names): Change hilo entry to "".
(mips_sw_reg_names): Likewise.
(mips_regno_to_class): Change hilo entry to NO_REGS.
(hilo_operand): Use MD_REG_P.
(extend_operator): New predicate.
(override_options): Remove 'a' constraint.
(mips_secondary_reload_class): Remove hilo handling. Also remove
handling of (plus sp reg) reloads for mips16.
(mips_register_move_cost): Remove hilo handling.
* config/mips/mips.h (FIXED_REGISTERS): Make hilo entry fixed.
(MD_REG_LAST): Remove hilo from range.
(HILO_REGNUM): Delete.
(reg_class): Remove HILO_REG and HILO_AND_GR_REGS.
(PREDICATE_CODES): Add entry for extend_operator.
(DEBUG_REGISTER_NAMES): Change hilo entry to "".
* config/mips/ Remove hilo clobbers wherever they occur.
Remove constraints from multiplication define_expands. Remove
clobbers from "decorative" define_expand patterns.
(*mul_acc_si, *mul_sub_si): Add early-clobber to operand 6.
(mulsidi3, umulsidi3): Change pattern to match the TARGET_64BIT case.
Adjust C code to just emit insns for !TARGET_64BIT.
(mulsidi3_internal): Rename to mulsidi3_32bit.
(mulsidi3_64bit): Use a "d" constraint for the destination.
Use extend_operator so that the pattern can handle umulsidi3 as well.
Split the instruction after reload.
(*mulsidi3_64bit_parts): New pattern, generated by mulsidi3_64bit.
(umulsidi3_internal): Rename to umulsidi3_32bit.
(umulsidi3_64bit): Remove.
(*smsac_di, *umsac_di): Line-wrap fixes.
(udivsi3_internal): Don't allow operand 2 to be constant.
(udivdi3_internal, umodsi3_internal, umoddi3_internal): Likewise.
(movdi_internal2, movsi_internal): Remove hilo alternatives.
(reload_in[sd]i, reload_out[sd]i, hilo_delay): Remove.
2003-06-09 Richard Sandiford <>
PR target/10913
asm_out_text_file with asm_out_file.
* config/mips/iris5gas.h (PUT_SDB_SIZE, PUT_SDB_TYPE): Likewise.
* config/mips/elf.h (TEXT_SECTION): Undefine.
* config/mips/elf64.h (TEXT_SECION): Undefine.
* config/mips/openbsd.h (TEXT_SECION): Undefine.
* config/mips/mips.c (asm_out_text_file, asm_out_data_file): Delete.
(override_options): Disable small-data optimizations unless using
gas or explicit relocations.
(mips_asm_file_start, mips_asm_file_end, mips_output_function_epilogue,
iris6_asm_named_section, iris6_asm_file_start): Remove code for
(copy_file_data): Move into TARGET_IRIX6 block.
2003-06-08 Richard Henderson <>
* expr.h (EXPAND_MEMORY): New.
* expr.c (expand_expr): Check it.
* stmt.c (expand_asm_operands): Provide it when the constraint
requires a memory. Warn for memory input constraints without
a memory operand.
2003-06-08 Kaveh R. Ghazi <>
* varasm.c: Don't include c-tree.h.
2003-06-08 Andreas Jaeger <>
* predict.h: Convert to ISO C90 prototypes.
* predict.c: Likewise.
* tree-dump.h: Likewise.
* tree-dump.c: Likewise.
* diagnostic.h: Likewise.
* diagnostic.c: Likewise.
* combine.c: Likewise.
* rtl.h: Convert prototypes of combine.c to ISO C90.
Sun Jun 8 21:27:41 CEST 2003 Jan Hubicka <>
* cfglayout.c (insn_scope): New static function
(block_locators_*, line_locators*, file_locators*): New static varrays.
(scope_to_insns_initialize): Use them.
(insn_line, insn_file): New functions.
(scope_to_insns_finalize): Use insn_scope.
(prologue_locator, epilogue_locator): New global variables.
* emit-rt.c (try_split, make_insn_raw, make_jump_insn_raw,
make_call_insn_raw, emit_copy_of_insn_after): Use locators.
(emit_insn_after_scope, emit_insn_before_scope
emit_jump_insn_after_scope, emit_jump_insn_before_scope
emit_call_insn_after_scope, emit_call_insn_before_scope): Rename to...
(emit_insn_after_setloc, emit_insn_before_setloc
emit_jump_insn_after_setloc, emit_jump_insn_before_setloc
emit_call_insn_after_setloc, emit_call_insn_before_setloc): ... these;
use locators.
* final.c (notice_source_line): Use locators.
(final_start_function): Set initial source file and line.
(final_scan_insn): Use locators.
* ifcvt.c (noce_try_store_flag, noce_try_store_flag_constants,
noce_try_addcc, noce_try_store_flag_mask, noce_try_cmove,
noce_try_cmove_arith, noce_try_minmax, noce_try_abs,
noce_process_if_block, find_cond_trap): Likewise.
* integrate.c (copy_insn_list): Likewise.
* jump.c (duplicate_loop_exit_test): LIkewise.
* print-rtl.c (print_rtx): Print locators.
* recog.c (peephole2_optimize): Likewise.
* rtl.h (INSN_SCOPE): Remove.
(emit_insn_after_scope, emit_insn_before_scope
emit_jump_insn_after_scope, emit_jump_insn_before_scope
emit_call_insn_after_scope, emit_call_insn_before_scope): Rename to...
(emit_insn_after_setloc, emit_insn_before_setloc
emit_jump_insn_after_setloc, emit_jump_insn_before_setloc
emit_call_insn_after_setloc, emit_call_insn_before_setloc): ... these;
(insn_file, insn_line, prologue_locator, epilogue_locator): Declare.
* unroll.c (copy_loop_body): Use locators.
* function.c (set_insn_locators): New function.
(thread_prologue_and_epilogue_insns): Set the locators accordingly.
2003-06-08 Kazu Hirata <>
* config/h8300/h8300.h (LONG_LONG_TYPE_SIZE): Set to 64.
* config/h8300/t-h8300 (LIB1ASMFUNCS): Remove _floatdisf
_fixsfdi _fixunssfdi.
(LIB2FUNCS_EXTRA): Add entries for clzhi2, ctzhi2, parityhi2,
* config/h8300/clzhi2.c: New.
* config/h8300/ctzhi2.c: Likewise.
* config/h8300/parityhi2.c: Likewise.
* config/h8300/popcounthi2.c: Likewise.
Sun Jun 8 15:52:17 CEST 2003 Jan Hubicka <>
* (subsi_3_zext, sse2_nandv2di3): Fix predicates.
* i386.c (k8_avoid_jump_misspredicts): Fix debug output.
* cfg.c (verify_flow_info): Move IL independent checks from cfgrtl here.
(dump_bb): New based on old dump_bb in cfgrtl.c
(debug_bb, debug_bb_n): Move the functions from cfgrtl.c here.
* cfghooks.h (cfgh_verify_flow_info): Return status.
* cfglayout.c (cfg_layout_finalize): Verify CFG correctness.
* cfgrtl.c (debug_bb, debug_bb_n): Move to cfg.c
(dump_bb): Remove generic parts.
(rtl_verify_flow_info_1): Break out from rtl_verify_flow_info.
(rtl_verify_flow_info): Only check things dependeing on linearized RTL.
2003-06-08 Neil Booth <>
* Rename options.c and options.h to c-options.c and
(OBJS): Remove options.o.
* c-opts.c: Don'tInclude c-options.h instead of options.h.
* opts.c: Don't include options.h.
(find_opt): Can't use enum opt_code or N_OPTS.
* opts.h (struct cl_option, cl_options, cl_options_count): Move from...
* ... here.
2003-06-07 Eric Botcazou <>
Ulrich Weigand <>
PR pch/9830
* ggc-common.c (HAVE_MMAP_FILE): Include sys/types.h
if HAVE_MINCORE is defined.
(MAP_FAILED): Define if not defined.
(gt_pch_save): Test against MAP_FAILED.
(gt_pch_restore): If HAVE_MINCORE, use MAP_FIXED to force
the mapping address to the preferred base after checking it
is possible to do so. Test against MAP_FAILED.
* Test for the presence of mincore in libc.
* Regenerate.
* configure: Regenerate.
2003-06-07 Richard Henderson <>
* config/alpha/alpha.c (alpha_setup_incoming_varargs): Fix
conditional compilation guard.
2003-06-08 Kazu Hirata <>
* optabs.c (expand_abs): Set result_unsignedp to 1 if
flag_trav is zero.
2003-06-07 Richard Henderson <>
* c-cppbuiltin.c (c_cpp_builtins): Define __EXCEPTIONS for C also.
2003-06-07 Richard Henderson <>
* basic-block.h (EDGE_SIBCALL): New.
* cfg.c (dump_edge_info): Add sibcall name.
* cfgbuild.c (make_edges): Use EDGE_SIBCALL.
* cfgrtl.c (purge_dead_edges): Handle sibcalls.
2003-06-07 Andreas Jaeger <>
* (lib2funcs): Remove _exit.
* libgcc2.c: Remove L_exit.
* gbl-ctors.h: Remove declarations dependend on NEED_ATEXIT.
* system.h: Poison NEED_ATEXIT, ON_EXIT, EXIT_BODY.
* doc/tm.texi (Misc): Remove NEED_ATEXIT, ON_EXIT, EXIT_BODY.
* ggc.h: Convert to ISO C90 prototypes.
* ggc-none.c: Likewise.
* ggc-common.c: Likewise.
* ggc-page.c: Likewise.
* ggc-simple.c: Likewise.
* crtstuff.c: Remove undefined usage of INIT_SECTION_PREAMBLE.
* system.h: Poison INIT_SECTION_PREAMBLE.
2003-06-07 Zack Weinberg <>
* config.gcc (with_cpu handling): Translate sparc64 in
$machine to --with-cpu=v9.
* config/alpha/alpha.c
(alpha_setup_incoming_varargs): #ifdef out when TARGET_ABI_UNICOSMK.
* target.h: New hook asm_out.file_end.
* target.h: Update to match. New hook macro TARGET_ASM_FILE_END.
* toplev.c (compile_file): Use targetm.asm_out.file_end.
* system.h: Poison ASM_FILE_END.
* varasm.c (file_end_indicate_exec_stack): New.
* output.h: Prototype it.
* doc/tm.texi: Document TARGET_ASM_FILE_END and
file_end_indicate_exec_stack. Delete references to attasm.h.
* config/darwin.h (TARGET_ASM_FILE_END): Reset to darwin_file_end.
(ASM_FILE_END): Delete; move code...
* config/darwin.c (darwin_file_end): Here; new function.
* config/darwin-protos.h: Prototype it.
* config/alpha/alpha.c (unicosmk_asm_file_end): Make static,
rename unicosmk_file_end.
* config/arm/aof.h (ASM_FILE_END): Delete; move code...
* config/arm/arm.c (aof_file_end): ... here; new static function.
Make aof_dump_imports and aof_dump_pic_table static.
* config/avr/avr.c (asm_file_end): Rename avr_file_end, make static.
Set TARGET_ASM_FILE_END to avr_file_end.
* config/c4x/c4x.c (c4x_file_end): Make static. Take no arguments.
Set TARGET_ASM_FILE_END to c4x_file_end.
* config/h8300/h8300.c (asm_file_end): Rename h8300_file_end,
make static. Take no arguments. Set TARGET_ASM_FILE_END to
* config/i370/i370.h (ASM_FILE_END): Delete; move code...
* config/i370/i370.c (i370_file_end): ... here; new static function.
Set TARGET_ASM_FILE_END to i370_file_end.
* config/i386/i386.c (ix86_asm_file_end): Rename ix86_file_end.
Take no arguments. Call file_end_indicate_exec_stack if
* config/i386/i386.h: Set TARGET_ASM_FILE_END, not ASM_FILE_END.
* config/i386/linux.h, config/i386/linux64.h: Redefine
* config/i386/winnt.c (i386_pe_asm_file_end): Rename to
i386_pe_file_end. Take no arguments. Use ix86_file_end.
* config/ia64/ia64.c (ia64_hpux_asm_file_end): Rename to
ia64_hpux_file_end, make static. Take no arguments.
* config/ip2k/ip2k.c (asm_file_start, asm_file_end,
commands_in_prologues, commands_in_epilogues): Delete.
(function_epilogue): Update to match.
* config/mips/mips.c (mips_asm_file_end): Rename mips_file_end,
make static. Take no arguments.
(iris6_asm_file_end): Rename iris6_file_end, make static, use
mips_file_end, take no arguments.
Set TARGET_ASM_FILE_END to iris6_file_end or mips_file_end as
* config/mmix/mmix.c (mmix_asm_file_end): Rename mmix_file_end,
make static, take no arguments. Set TARGET_ASM_FILE_END to
* config/pa/pa.c (output_deferred_plabels): Make static, take
no arguments. Set TARGET_ASM_FILE_END to output_deferred_plabels.
* config/rs6000/xcoff.h (TARGET_ASM_FILE_END): Set it.
(ASM_FILE_END): Delete; move code...
* config/rs6000/rs6000.c (rs6000_xcoff_file_end): ... here;
new static function.
* config/avr/avr.h, config/cris/cris.h, config/h8300/h8300.h
* config/mmix/mmix.h, config/mips/iris6.h, config/mips/mips.h:
Don't set ASM_FILE_END.
* config/alpha/linux-elf.h, config/m68k/linux.h, config/rs6000/linux.h
* config/rs6000/linux64.h, config/s390/linux.h, config/sparc/linux.h
* config/sparc/linux64.h: Set TARGET_ASM_FILE_END to
file_end_indicate_exec_stack; don't set ASM_FILE_END.
* config/alpha/unicosmk.h, config/i386/cygming.h
* config/ia64/hpux.h: Set TARGET_ASM_FILE_END, not ASM_FILE_END.
* config/arm/arm-protos.h, config/alpha/alpha-protos.h
* config/avr/avr-protos.h, config/c4x/c4x-protos.h
* config/h8300/h8300-protos.h, config/ia64/ia64-protos.h
* config/ip2k/ip2k-protos.h, config/mips/mips-protos.h
* config/mmix/mmix-protos.h, config/pa/pa-protos.h: Update.
Sat Jun 7 18:32:13 CEST 2003 Jan Hubicka <>
* i386.h (OPTION_DEFAULT_SPECS): Avoid -mcpu default when -march is
Sat Jun 7 15:20:01 CEST 2003 Jan Hubicka <>
* (stageprofile_build): Kill redundant target.
* i386.c (mdep_reorg): Don't pad jumps for Athlon.
2003-06-07 Andreas Jaeger <>
* doc/tm.texi (Costs): Remove DONT_REDUCE_ADDR documentation.
* config/avr/avr.h: Remove comment regarding DONT_REDUCE_ADDR.
* config/dsp16xx/dsp16xx.h: Likewise.
* config/i386/i386.h: Likewise.
* config/ip2k/ip2k.h: Likewise.
2003-06-07 Neil Booth <>
* (OJBS, c-opts.o): Update.
(c-options.c, c-options.h): Rename options.h and options.c.
(options.h): Rename options_.h.
(opts.o): New.
* c-common.h (c_common_handle_option): Replace c_common_decode_option.
(c_common_init_options): Update prototype.
* c-lang.c (c_init_options): Update prototype.
* c-opts.c: Include opts.h and options.h instead of c-options.h
and c-options.c.
(lang_flags): Move to file scope.
(find_opt, c_common_decode_option): Remove.
CL_REJECT_NEGATIVE): Move to opts.h.
(missing_arg): Update prototype.
(c_common_init_options): Update for new prototype.
(c_common_handle_options): Filenames are passed as N_OPTS.
* hooks.c (hook_int_void_0): New.
* hooks.h (hook_int_void_0): New.
* langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): New default.
(LANG_HOOKS_HANDLE_OPTION): Default to NULL for now.
* langhooks.h (init_options): Update.
(handle_option): New.
* opts.c, opts.h: New files.
* Update c file to include opts.h and options.h.
* toplev.c: Include opts.h; change options.h to options_.h.
(parse_options_and_default_flags): Get lang_mask, use
handle_option for language-specific handling.
* objc/objc-lang.c (LANG_HOOKS_DECODE_OPTON): Drop.
(objc_init_options): Update.
2003-06-07 Magnus Kreth <>
Thibaud Gaillard <>
PR other/7031
* (install-common): Remove GCOV_INSTALL_NAME instead of
2003-06-07 Kelley Cook <>
* (HAVE_LD_RO_RW_SECTION_MIXING): Remove quotes in
section names.
* configure: Regenerate.
2003-06-07 Alan Modra <>
* config/rs6000/linux64.h (CRT_CALL_STATIC_FUNCTION): Define.
2003-06-06 James E Wilson <>
PR inline-asm/10890
* reload1.c (merge_assigned_reloads): Abort only if two reloads have
different in fields.
2003-06-06 Nathanael Nerode <>
* Make $(target_subdir) correspond with top level usage.
* Likewise.
* configure: Regenerate.
2003-06-06 John David Anglin <>
ASM_OUTPUT_ALIGNED_LOCAL): Cast `SIZE' and `ALIGNED' parameters to
unsigned HOST_WIDE_INT.
2003-06-06 Kaveh R. Ghazi <>
* doc/install.texi (Prerequisites): New section documenting
tools and packages necessary prior to building and/or
modifying GCC.
* doc/install.texi2html: Also generate prerequisites.html.
2003-06-06 Richard Earnshaw <>
PR target/11052
* ifcvt.c (noce_process_if_block): Fail if the destination has
2003-06-06 Jason Merrill <>
* stmt.c (resolve_asm_operand_names): Rename from
resolve_operand_names. No longer static. Avoid needless copying.
Don't build array of constraints.
(expand_asm_operands): Build it here.
* tree.h: Declare resolve_asm_operand_names.
* stmt.c (expand_decl): Put artificial vars into registers even
when not optimizing, and don't mark the regs as user vars.
2003-06-06 J"orn Rennecke <>
* sh.h (FUNCTION_ARG_1): Consistently use NEW_MODE for the mode
of the generated register.
2003-06-06 Daniel Jacobowitz <>
* config.gcc: Add a missing sparc64 case.
2003-06-06 Jakub Jelinek <>
* Propagate .note.GNU-stack section if needed into
the .hidden assembly stubs.
2003-06-06 H.J. Lu <>
* config.gcc (extra_headers): Add emmintrin.h for i[34567]86-*-*
and x86_64-*-*.
* config/i386/mmintrin.h: Update version and add alternate
intrinsic names.
* config/i386/xmmintrin.h: Likewise.
* config/i386/xmmintrin.h: Include <emmintrin.h>. Move SSE2
intrinsics to ...
* config/i386/emmintrin.h: Here. New file.
2003-06-06 Roger Sayle <>
* fold-const.c (fold <ABS_EXPR>): Re-fold the result of folding
fabs(-x) into fabs(x). Use tree_expr_nonnegative_p to determine
when the ABS_EXPR (fabs or abs) is not required.
(tree_expr_nonnegative_p): Move the logic that sqrt and exp are
always nonnegative from fold to here. Additionally, cabs and fabs
are always non-negative, and pow and atan are non-negative if
their first argument is non-negative.
* builtins.c (fold_builtin_cabs): New function to fold cabs{,f,l}.
Evaluate cabs of a constant at compile-time. Convert cabs of a
non-complex argument into fabs. Convert cabs(z) into
sqrt(z.r*z.r + z.i*z.i) at the tree-level with -ffast-math or
-funsafe-math-optimizations or -ffast-math.
(fold_builtin): Convert BUILT_IN_FABS{,F,L} into an ABS_EXPR.
Fold BUILT_IN_CABS{,F,L} using fold_builtin_cabs.
Thu Jun 5 20:51:09 CEST 2003 Jan Hubicka <>
* sourcebuild.texi (Front End Directory): Document new hooks.
Fri Jun 6 11:02:35 CEST 2003 Jan Hubicka <>
* function.c (FLOOR_ROUND, CEIL_ROUND): Fix.
* (gen_pro_epilogue_adjust_stack): Deal with gigantic
stack frames.
(pro_epilogue_adjust_stack_rex64_2): New pattern
Fri Jun 6 11:03:14 CEST 2003 Jan Hubicka <>
Pop Sebastian
Zdenek Dvorak <>
* cfghooks.h, cfghooks.c: New files.
* (BASIC_BLOCK_H): Depends on cfghooks.h.
(OBJS): Add cfghooks.o.
(cfghooks.o): New rule.
* basic-block.h (split_edge): Rename to rtl_split_edge.
(verify_flow_info): Rename to rtl_verify_flow_info.
(cfghooks.h): Included here.
* cfgrtl.c (split_edge): Renamed rtl_split_edge.
(verify_flow_info): Renamed rtl_verify_flow_info.
* toplev.c (rest_of_compilation): Call rtl_register_cfg_hooks.
* basic-block.h (split_block, split_edge, flow_delete_block,
redirect_edge_and_branch, redirect_edge_and_branch_force): Delete.
(flow_delete_block_noexpunge): Return void.
* cfg.c (verify_flow_info): New function.
* cfgcleanup.c (try_simplify_condjump, outgoing_edges_match,
try_crossjump_to_edge, try_optimize_cfg, delete_unreachable_blocks):
Use delete_block.
* cfglayout.c (function_footer): Rename to...
(cfg_layout_function_footer): ... this variable
(unlink_insn_chain): Make global.
(fixup_reorder_chain, record_effective_endpoints): Update.
(cleanup_unconditional_jumps): Use delete_block.
(cfg_layout_redirect_edge, cfg_layout_split_block): Move to cfgrtl.c
(cfg_layout_duplicate_bb): Use redirect_edge_and_branch_force.
(cfg_layout_initialize, cfg_layout_finalize): Update hooks.
* cfglayout.h (cfg_layout_redirect_edge, cfg_layout_split_block): Delete.
(cfg_layout_function_footer): Declare.
* cfgloopmanip (split_loop_bb): Do not update RBI.
(remove_bbs): Use delete_block.
(loop_reidrect_edge, loop_delete_branch_edge): Use
(create_preheader): Use split_block and redirect_edge_and_branch_force.
(split_edge_with): Likewise.
* cfgrtl.c: Include cfglayout.h
(split_edge): Rename to ...
(rtl_split_edge) ... this one; make local.
(redirect_edge_and_branch): Rename to ...
(rtl_redirect_edge_and_branch) ... this one; make local.
(redirect_edge_and_branch_force): Rename to ...
(rtl_redirect_edge_and_branch_force) ... this one; make local.
(cfg_layout_delete_block, cfg_layout_delete_edge_and_branch_force): New.
(cfg_layout_redirect_edge_and_branch, cfg_layout_split_block): Move here from
cfglayout.c; update to directly call RTL counterparts.
(rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): New functions.
* ifcvt.c (find_cond_trap): Use delete_block.
(find_if_case_1): Use delete_block.
(find_if_case_2): Use delete_block.
* rtl.h (unlink_insn_chain): Declare.
* toplev.c (rtl_reigster_cfg_hooks): New.
2003-06-05 Richard Henderson <>
* recog.c (peephole2_optimize): Revert last change.
2003-06-05 Richard Henderson <>
* recog.c (peephole2_optimize): Don't split block unless
2003-06-06 Kazu Hirata <>
* config/h8300/h8300.c (get_shift_alg): Correct the syntax of rotxl.
* config/h8300/ (*addsi3_lshiftrt_16_zexthi): Likewise.
2003-06-05 Kelley Cook <>
PR optimization/4490
* config/i386/ Don't use XFMode if TARGET_128BIT_LONG_DOUBLE.
* doc/invoke.texi (m96bit-long-double, m128bit-long-double): Reword
documentation to accurately reflect what these options do.
2003-06-06 Kaz Kojima <>
* config/sh/linux.h (STARTFILE_SPEC): Handle -pie. Simplify.
(ENDFILE_SPEC): Redefine to handle -pie.
2003-06-05 Phil Edwards <>
* (qmtest-g++): Use target_alias, not target.
2003-06-05 Per Bothner <>
* toplev.c (push_srcloc): Simplify behavior to save current location
and set current location to parameters.
(pop_srcloc): Simplify semantics.
(lang_dependent_init): Remove now-useless initial push_srcloc.
2003-05-06 Richard Henderson <>
* dwarf2out.c (loc_descriptor_from_tree): Return 0 for
language-specific tree codes.
2003-06-05 John David Anglin <>
PR middle-end/9986
* pa.c (pa_init_builtins): Also set implicit_built_in_decls for
Thu Jun 5 18:32:46 CEST 2003 Jan Hubicka <>
* install.tex: Document profiledbootstrap.
* Add support for lang.stageprofile and
* (clean, distclean): Kill new stages
(POSTSTAGE1_FLAGS_TO_PASS): Break from ...
(STAGE2_FLAGS_TO_PASS): ... this one.
(stage[2-4]_build): Add POSTSTAGE1_FLAGS_TO_PASS.
(stageprofile_build, stageprofile_copy, stagefeedback_build,
stagefeedback_copy): New.
(restageprofile, restagefeedback, stageprofile-start,
stageprofile, stagefeedback-start): Likewise.
2003-06-05 David Miller <>
Richard Henderson <>
* optabs.c (HAVE_conditional_trap): Provide default.
(gen_conditional_trap): Likewise.
(init_optabs): Merge init_traps.
(gen_cond_trap): Use prepare_operand. Restructure and avoid ifdef.
Thu Jun 5 14:59:44 CEST 2003 Jan Hubicka <>
* combine.c (simplify_if_then_else): (IF_THEN_ELSE (NE REG 0) (0) (8))
is REG for nonzero_bits (REG) == 8.
Thu Jun 5 13:23:51 CEST 2003 Jan Hubicka <>
* (align): Fix warning; clarify what to do when no p2align
is available.
2003-06-05 Nick Clifton <>
* config.gcc (m32r-elf): Revert previous delta.
* config/m32r/t-m32r (crtinit.o): Fix rule to work with
multilibs. Remove m32rx specific version.
(crtfini.o): Likewise.
2003-06-05 Eric Botcazou <>
* doc/md.texi (Machine Constraints): Correct the meaning of
constraints related to floating-point registers on SPARC.
2003-06-05 Eric Botcazou <>
Paolo Bonzini <>
PR target/10663
assembler and linker output to /dev/null.
Use a 'sed' construct instead of 'grep -A1'.
* configure: Regenerate.
2003-06-04 Richard Henderson <>
* config/i386/i386.c (struct ix86_address): Add seg.
(no_seg_address_operand): New.
(ix86_decompose_address): Restructure PLUS loop. Accept one
to test for a regnum, not stack_pointer_rtx.
(ix86_address_cost): Reduce cost if non-default segment.
(legitimate_address_p): Remove UNSPEC_TP check.
(get_thread_pointer): Add to_reg argument. Don't represent
the thread pointer as a memory load.
(legitimize_tls_address): Split out of ...
(legitimize_address): ... here.
(print_operand_address): Handle parts.seg.
(ix86_expand_move): Use legitimize_tls_address.
(ix86_rtx_costs): Handle UNSPEC_TP.
* config/i386/i386.h (MASK_TLS_DIRECT_SEG_REFS): New.
(TARGET_SWITCHES): Add tls-direct-seg-refs.
(PREDICATE_CODES): Add no_seg_address_operand.
* config/i386/ (lea_1): Use it.
(lea_1_rex64, lea_1_zext, lea_2_rex64): Likewise.
(load_tp_si, add_tp_si, load_tp_di, add_tp_di): New.
* config/i386/linux.h (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): New.
* config/i386/linux64.h (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): New.
* doc/invoke.texi: Add -mtls-direct-seg-refs.
2003-06-04 Mark Mitchell <>
* (QMTESTRUNFLAGS): Set for DejaGNU emulation.
(QMTEST_GPP_TESTS): Use "g++&q