[thirdparty/gcc.git] / gcc / ChangeLog

2002-01-03  Kazu Hirata  <kazu@hxi.com>

	* c-common.c: Fix formatting.
	* diagnostic.c: Likewise.
	* doloop.c: Likewise.
	* dwarf2out.c: Likewise.

2002-01-03  Kazu Hirata  <kazu@hxi.com>

	* config/h8300/h8300.c (output_logical_op): Use 'not.w' instead
	of 'neg.w' when xoring with 0x0000ffff or 0xffff0000.

2002-01-03  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cpperror.c: Update comments and copyright.
	* cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c,
	cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly.

2002-01-03  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* collect2.c (main): Use strcmp when testing for "-shared".

2002-01-03  Neil Booth  <neil@daikokuya.demon.co.uk>

	* cppmacro.c: Don't include intl.h.  Update comments.
	(new_number_token): Allocate enough buffer for 64-bit unsigned
	integers; update prototype.
	* cppmain.c: Update comments.

2002-01-03  William Cohen  <wcohen@redhat.com>

	* function.h (struct function): Add profile.
	(current_function_profile): New.
	doc/extend.texi: Update documentation.
	* final.c (final_start_function): Use current_function_profile
	instead of profile_flag.
	(profile_after_prologue): Likewise.
	* function.c (expand_function_start): Likewise.
	(expand_function_start): Likewise.
	* config/alpha/alpha.c (direct_call_operand): 
	(alpha_does_function_need_gp): Likewise.
	(alpha_expand_prologue): Likewise.
	* config/arm/arm.c (arm_expand_prologue): Likewise.
	thumb_expand_prologue: Likewise.
	* config/d30v/d30v.c (d30v_stack_info): Likewise.
	* config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise.
	(fr30_expand_prologue): Likewise.
	* config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise.
	* config/i386/i386.c (ix86_osf_output_function_prologue): Likewise.
	* config/i386/i386.h (FINALIZE_PIC): Likewise.
	* config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise.
	* config/i960/i960.c (i960_output_function_prologue): Likewise.
	* config/ia64/ia64.c (ia64_compute_frame_size): Likewise.
	* config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise.
	(m32r_expand_prologue): Likewise.
	* config/m88k/m88k.c (m88k_layout_frame): Likewise.
	(m88k_expand_prologue): Likewise.
	* config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise.
	* config/mips/mips.c (compute_frame_size): Likewise.
	(mips_expand_prologue): Likewise.
	(mips_can_use_return_insn): Likewise.
	* config/pa/elf.h (ASM_FILE_START): Likewise.
	* config/pa/pa-linux.h (ASM_FILE_START): Likewise.
	* config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
	* config/pa/som.h (ASM_FILE_START): Likewise.
	* config/romp/romp.c (romp_using_r14): Likewise.
	* config/rs6000/rs6000.c (first_reg_to_save): Likewise.
	(rs6000_stack_info): Likewise.
	* config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
	* config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
	* config/v850/v850.c (compute_register_save_size): Likewise.

2002-01-03  Jakub Jelinek  <jakub@redhat.com>

	* simplify-rtx.c (simplify_binary_operation) [DIV]: If
	gen_lowpart_common fails, use gen_lowpart_SUBREG.

2002-01-03  Turly O'Connor  <turly@apple.com>

	* darwin.c (machopic_output_possible_stub_label): Don't generate
	stub routines for pseudo-stubs which we've just defined.

2002-01-03  Kazu Hirata  <kazu@hxi.com>

	* builtins.c: Fix formatting.
	* c-typeck.c: Likewise.
	* combine.c: Likewise.
	* expr.c: Likewise.
	* loop.c: Likewise.

2002-01-03  Andreas Schwab  <schwab@suse.de>

	* cppfiles.c (_cpp_pop_file_buffer): Change return type to bool
	and return true if _cpp_push_next_buffer pushed a new include
	file.
	* cpplib.c (_cpp_pop_buffer): Only call obstack_free if
	_cpp_pop_file_buffer did not push a new file.
	* cpphash.h (_cpp_pop_file_buffer): Update declaration.

2002-01-02  Eric Christopher  <echristo@redhat.com>

	* final.c (final_scan_insn): Change 0 -> NULL_RTX in
	FIND_REG_INC_NOTE call. Update copyright.
	* loop.c (canonicalize_condition): Ditto.
	* reorg.c (delete_scheduled_jump): Ditto.

2002-01-03  Kazu Hirata  <kazu@hxi.com>

	* gcse.c: Fix formatting.

2002-01-03  Graham Stott  <grahams@redhat.com>

	* mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
	forward defs for struct tags rtx_def, union_tree, rtvec_def
	also output corresponding typedefs for rtxm, tree, and rtvcec.

	* system.h: Move forward defs for struct tags rtx_def, union_tree,
	rtvec_def along with corresponding typedefs for rtx, tree, and
	rtvcec to config.h, hconfig.h, tconfig.h

2002-01-03  Graham Stott  <grahams@redhat.com>

	* tree.h: Update copyright date.
	(IS_EXPR_CODE_CLASS): Add parenthesis.
	(TREE_SET_CODE): Add whitespace.
	(TREE_CHECK): Add parenthesis.
	(TREE_CLASS_CODE): Add parenthesis and wrap long line.
	(CST_OR_CONSTRUCTOR_CHECK):
	(EXPR_CHECK): Add parenthis, whitespace and wrap line.
	(TREE_SYMBOL_REFERENCED): Whitespace.
	(INT_CST_LT): Likewise.
	(INT_CST_LT_UNSIGNED): Likewise.
	(tree_real_cst): Unwrap comment.
	(tree_string): Likewise.
	(tree_complex): Likewise.
	(IDENTIFIER_POINTER): correct cast.
	(SAVE_EXPR_CONTEXT): Whitespace.
	(EXPR_WFL_FILENAME_NODE): Likewise.
	(EXPR_WFL_FILENAME): Remove parenthesis.
	(DECL_ORIGIN): Add parenthesis.
	(DECL_FROM_INLINE): Use NULL_TREE.
	(build_int_2): Whitespace.
	(build_type_variant): Add parenthesis.

	* gcc/jcf-parse.c: Update copyright date.
	(yyparse): Constify resource_filename.

2002-01-03  Graham Stott  <grahams@redhat.com>

	* rtl.h: Update copyright date.
	(RTL_CHECK1): Wrap long line.
	(RTL_CHECK2): Likewise.
	(RTL_CHECKC1): Wrap long line and whitespace.
	(RTL_CHECKC2): Likewise.
	(XWINT): Whitespace.
	(XINT): Likewise.
	(XSTR): Likewise.
	(XEXP): Likewise.
	(XVEC): Likewise.
	(XMODE): Likewise.
	(XBITMAP): Likewise.
	(XTREE): Likewise.
	(XBBDEF): Likewise.
	(XTMPL): Likewise.
	(X0WINT): Likewise.
	(X0INT):Likewise.
	(X0UINT): Likewise.
	(X0STR): Likewise.
	(X0EXP): Likewise.
	(X0VEC): Likewise.
	(X0MODE): Likewise.
	(X0BITMAP): Likewise.
	(X0TREE): Likewise.
	(X0BBDEF): Likewise.
	(X0ADVFLAGS): Likewise.
	(X0CSELIB): Likewise.
	(X0MEMATTR): Likewise.
	(XCWINT): Likewise.
	(XCINT): Likewise.
	(XCUINT): Likewise.
	(XCSTR): Likewise.
	(XCEXP): Likewise.
	(XCVEC): Likewise.
	(XCMODE): Likewise.
	(XCBITMAP): Likewise.
	(XCTREE): Likewise.
	(XCBBDEF): Likewise.
	(XCADVFLAGS): Likewise.
	(XCCSELIB): Likewise.
	(XC2EXP): Likewise.
	(INSN_UID): Likewise.
	(PREV_INSN): Likewise.
	(PATTERN): Likewise.
	(INSN_CODE): Likewise.
	(PUT_REG_NOTE_KIND): Likewise.
	(CODE_LABEL_NUMBER): Likewise.
	(NOTE_SOURCE_FILE): Likewise.
	(NOTE_BLOCK): Likewise.
	(NOTE_EH_HANDLER): Likewise.
	(NOTE_RANGE_INFO): Likewise.
	(NOTE_LIVE_INFO): Likewise.
	(NOTE_BASIC_BLOCK): Likewise.
	(NOTE_EXPECTED_VALUE): Likewise.
	(NOTE_LINE_NUMBER): Likewise.
	(LABEL_NAME): Likewise.
	(LABEL_NUSES): Likewise.
	(LABEL_ALTERNATE_NAME): Likewise.
	(ADDRESSOF_DECL): Likewise.
	(JUMP_LABEL): Likewise.
	(LABEL_NEXTREF): Likewise.
	(REGNO): Likewise.
	(ORIGINAL_REGNO: Likewise.
	(HARD_REGISTER_NUM_P): Add parenthesis.
	(SUBREG_REG): Whitespace.
	(SUBREG_BYTE): Likewise.
	(ASM_OPERANDS_TEMPLATE): Remove parenthesis.
	(ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise.
	(ASM_OPERANDS_OUTPUT_IDX): Likewise.
	(ASM_OPERANDS_INPUT_VEC): Likewise.
	(ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise.
	(ASM_OPERANDS_INPUT): Likewise.
	(ASM_OPERANDS_INPUT_LENGTH): Likewise.
	(ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise.
	(ASM_OPERANDS_INPUT_CONSTRAINT): Likewise.
	(ASM_OPERANDS_INPUT_MODE): Likewise.
	(ASM_OPERANDS_SOURCE_FILE): Likewise.
	(ASM_OPERANDS_SOURCE_LINE): Likewise.
	(MEM_SET_IN_STRUCT_P): Minor reformat.
	(TRAP_CONDITION): Whitespace.
	(TRAP_CODE): Likewise.
	(COND_EXEC_TEST): Likewise.
	(COND_EXEC_CODE): Likewise.
	(FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis.
	(PHI_NODE_P): Add parenthesis.
	(plus_constant): Whitespace and add parenthesis.

2002-01-03  Kazu Hirata  <kazu@hxi.com>

	* config/avr/avr.c: Fix comment typos.
	* config/c4x/c4x.md: Likewise.
	* config/dsp16xx/dsp16xx.h: Likewise.
	* config/dsp16xx/dsp16xx.md: Likewise.
	* config/i386/i386.md: Likewise.
	* config/ia64/ia64.c: Likewise.
	* config/m32r/m32r.h: Likewise.
	* config/m68hc11/m68hc11.md: Likewise.
	* config/mmix/mmix.c: Likewise.
	* config/mn10200/mn10200.c: Likewise.
	* config/romp/romp.c: Likewise.
	* config/sh/sh.c: Likewise.
	* config/stormy16/stormy16.c: Likewise.
	* config/stormy16/stormy16.h: Likewise.
	* config/stormy16/stormy16.md: Likewise.

2002-01-03  Graham Stott  <grahams@redhat.com>

	* loop.h: Update copyright date.
        (LOOP_MOVABLES): Fix typo.
        (LOOP_REGS): Likewise.
        (LOOP_IVS): Likewise.

2002-01-03  Graham Stott  <grahams@redhat.com>

	* cppinit.c: Update copyright date.
	Don't include output.h
	* Makefile.in: Update copyright date.
	Update dependency.

2002-01-02  Craig Rodrigues  <rodrigc@gcc.gnu.org>

	PR c/5226
	* invoke.texi (-mthreads): Remove from documented RS/6000 options.
	(-pthread) Add to RS/6000 options.

2002-01-02  Kazu Hirata  <kazu@hxi.com>

	* except.c: Fix comment typos.
	* loop.c: Likewise.
	* varasm.c: Likewise.
	* doc/tm.texi: Fix a typo.

2002-01-02  Jakub Jelinek  <jakub@redhat.com>

	* c-typeck.c (output_init_element): Allow initializing static storage
	duration objects with compound literals.

2002-01-02  Richard Henderson  <rth@redhat.com>

	* objc/objc-act.c (hack_method_prototype): Clear current_function_decl
	after abusing it.

2002-01-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* gcc.c (default_compilers): Const-ify.
	* mips-tdump.c (stab_names): Likewise.
	* mips-tfile.c (map_coff_types, map_coff_storage,
	map_coff_sym_type, map_coff_derived_type, stabs_symbol,
	pseudo_ops_t, pseudo_ops): Likewise.
	* protoize.c (default_include): Likewise

	* real.c (GET_REAL, PUT_REAL): Don't cast away const-ness.
	(ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify.
	Add array size in declaration.
	(endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi,
	emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm,
	esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe,
	etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe,
	eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc,
	efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm,
	c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens,
	emtens, make_nan): Const-ify.
	(TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan,
	DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify.

2002-01-02  Joseph S. Myers  <jsm28@cam.ac.uk>

	* config.gcc (ia64-*-*): Set extra_headers.
	(alpha*-dec-osf*): Likewise.  Don't use alpha/t-osf.
	* config/alpha/t-osf: Remove.
	* config/ia64/t-ia64 (EXTRA_HEADERS): Remove.

2002-01-02  David Edelsohn  <edelsohn@gnu.org>

	* config/rs6000/t-aix43: Revert previous change.

2002-01-02  Jason Merrill  <jason@redhat.com>

	* c-decl.c (c_expand_body): Call outlining_inline_function when
	emitting an inline function out of line.

2002-01-02  Richard Henderson  <rth@redhat.com>

	* dwarf2out.c (limbo_die_node): Add created_for member.
	(new_die): New argument created_for.  Update all callers.
	(mark_limbo_die_list): New.
	(dwarf2out_init): Register limbo_die_list as a root.
	(dwarf2out_finish): Force insert limbo dies into their function
	context.

2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>

	PR c++/5089
	* doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts.

2002-01-02  Kazu Hirata  <kazu@hxi.com>

	* config/h8300/fixunssfsi.c: Update copyright.
	Fix comment typos.
	Fix formatting.
	* config/h8300/h8300.c: Update copyright.
	Eliminate warnings.

2002-01-02  Kazu Hirata  <kazu@hxi.com>

	* config/romp/romp.c: Fix comment formatting.
	* config/romp/romp.h: Likewise.
	* config/romp/romp.md: Likewise.
	* config/s390/s390.c: Likewise.
	* config/stormy16/stormy16.c: Likewise.
	* config/stormy16/stormy16.h: Likewise.

2002-01-02  Alexandre Oliva  <aoliva@redhat.com>

	* c-common.h (genrtl_expr_stmt_value): Declare.
	* c-semantics.c (genrtl_goto_stmt): Redirect to...
	(genrtl_goto_stmt_value): ... this new function.  Pass new
	argument down to expand_expr_stmt_value, taking
	TREE_ADDRESSABLE into account.
	* c-common.c (c_expand_expr): Mark the last EXPR_STMT of a
	STMT_EXPR as addressable, i.e., one whose result we want.
	* expr.c (expand_expr): Don't save expression statement value
	of labeled_blocks or loop_exprs.
	* stmt.c (expand_expr_stmt): Redirect to...
	(expand_expr_stmt_value): ... this new function.  Use new
	argument to tell whether to save expression value.
	(expand_end_stmt_expr): Reset last_expr_type and
	last_expr_value if we don't have either.
	* tree-inline.c (declare_return_variable): Mark its use
	statement as addressable.
	* tree.h: Document new use of TREE_ADDRESSABLE.
	(expand_expr_stmt_value): Declare.

2002-01-01  Tom Rix  <trix@redhat.com>

	* config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by
	rs6000_emit_allocate_stack.

2002-01-01  Joseph S. Myers  <jsm28@cam.ac.uk>

	* configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of
	${srcdir}/ginclude/ to every entry in extra_headers.
	* configure: Regenerate.
	* ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
	* ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
	* ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
	* ginclude/proto.h: Rename to config/convex/proto.h.

Tue Jan  1 17:12:56 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* attribs.c (handle_vector_size_attribute): Use host_integerp
	and tree_int_cst; remove warnings.
	* caller-save.c (insert_restore): Add cast to get rid of warning.
	(insert_save): Likewise.
	* emit-rtl.c (adjust_address_1, offset_address): Likewise.
	* regmove.c (find_matches): Add temporary var to kill a warning.

2002-01-01  Douglas B Rupp  <rupp@gnat.com>

	* config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX,
	LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define.
	* config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o
	(vms-dwarf2eh.o): Add Makefile rule.
	* config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o.
	* config/alpha/vms-dwarf2eh.asm: New file.

	* gcc.c (delete_if_ordinary): Delete all versions.

2002-01-01  Hans-Peter Nilsson  <hp@bitrange.com>

	* config/mmix/mmix.md: Update FIXME to not mention
	define_constants.
	(MMIX_rJ_REGNUM): New define_constants constant.
	("movqi", "movsi", "movdi", "*movdicc_real_foldable",
	"*movdicc_real"): Adjust contraints formatting.
	("*bCC_foldable"): Add %+ for P in output format and delete FIXME
	for branch prediction.
	("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in
	output template.
	("*call_real", "*call_value_real", "nonlocal_goto_receiver",
	"*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of
	number.  Delete related FIXMEs.
	* config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change
	from number to MMIX_rJ_REGNUM.
	(TARGET_MASK_BRANCH_PREDICT): New.
	(TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT.
	(TARGET_SWITCHES): Update comment.  Correct -mno-toplevel-symbols
	value.  Add -mbranch-predict and -mno-branch-predict.
	(TARGET_VERSION): Drop date.
	(ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number.
	* config/mmix/mmix.c (mmix_encode_section_info): Correct condition
	for finding out global symbols.
	(mmix_asm_output_labelref): Revert condition for global symbol.
	(mmix_print_operand): <case '+'>: Emit P for a likely branch.
	(mmix_print_operand_punct_valid_p): A '+' is valid.

See ChangeLog.6 for earlier changes.
Commit	Line	Data
173bf5be KH	1	2002-01-03 Kazu Hirata <kazu@hxi.com>
	2
	3	* c-common.c: Fix formatting.
	4	* diagnostic.c: Likewise.
	5	* doloop.c: Likewise.
	6	* dwarf2out.c: Likewise.
	7
187462ac KH	8	2002-01-03 Kazu Hirata <kazu@hxi.com>
	9
	10	* config/h8300/h8300.c (output_logical_op): Use 'not.w' instead
	11	of 'neg.w' when xoring with 0x0000ffff or 0xffff0000.
	12
5d8ebbd8 NB	13	2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
	14
	15	* cpperror.c: Update comments and copyright.
	16	* cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c,
	17	cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly.
	18
518c1311 JDA	19	2002-01-03 John David Anglin <dave@hiauly1.hia.nrc.ca>
	20
	21	* collect2.c (main): Use strcmp when testing for "-shared".
	22
d15a58c0 NB	23	2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
	24
	25	* cppmacro.c: Don't include intl.h. Update comments.
	26	(new_number_token): Allocate enough buffer for 64-bit unsigned
	27	integers; update prototype.
	28	* cppmain.c: Update comments.
	29
70f4f91c WC	30	2002-01-03 William Cohen <wcohen@redhat.com>
	31
	32	* function.h (struct function): Add profile.
	33	(current_function_profile): New.
	34	doc/extend.texi: Update documentation.
	35	* final.c (final_start_function): Use current_function_profile
	36	instead of profile_flag.
	37	(profile_after_prologue): Likewise.
	38	* function.c (expand_function_start): Likewise.
	39	(expand_function_start): Likewise.
	40	* config/alpha/alpha.c (direct_call_operand):
	41	(alpha_does_function_need_gp): Likewise.
	42	(alpha_expand_prologue): Likewise.
	43	* config/arm/arm.c (arm_expand_prologue): Likewise.
	44	thumb_expand_prologue: Likewise.
	45	* config/d30v/d30v.c (d30v_stack_info): Likewise.
	46	* config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise.
	47	(fr30_expand_prologue): Likewise.
	48	* config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise.
	49	* config/i386/i386.c (ix86_osf_output_function_prologue): Likewise.
	50	* config/i386/i386.h (FINALIZE_PIC): Likewise.
	51	* config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise.
	52	* config/i960/i960.c (i960_output_function_prologue): Likewise.
	53	* config/ia64/ia64.c (ia64_compute_frame_size): Likewise.
	54	* config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise.
	55	(m32r_expand_prologue): Likewise.
	56	* config/m88k/m88k.c (m88k_layout_frame): Likewise.
	57	(m88k_expand_prologue): Likewise.
	58	* config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise.
	59	* config/mips/mips.c (compute_frame_size): Likewise.
	60	(mips_expand_prologue): Likewise.
	61	(mips_can_use_return_insn): Likewise.
	62	* config/pa/elf.h (ASM_FILE_START): Likewise.
	63	* config/pa/pa-linux.h (ASM_FILE_START): Likewise.
	64	* config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
	65	* config/pa/som.h (ASM_FILE_START): Likewise.
	66	* config/romp/romp.c (romp_using_r14): Likewise.
	67	* config/rs6000/rs6000.c (first_reg_to_save): Likewise.
	68	(rs6000_stack_info): Likewise.
	69	* config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
2fd17409	70	* config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
70f4f91c WC	71	* config/v850/v850.c (compute_register_save_size): Likewise.
70f4f91c WC	72
cb1ac742 JJ	73	2002-01-03 Jakub Jelinek <jakub@redhat.com>
	74
	75	* simplify-rtx.c (simplify_binary_operation) [DIV]: If
	76	gen_lowpart_common fails, use gen_lowpart_SUBREG.
	77
61d951df	78	2002-01-03 Turly O'Connor <turly@apple.com>
cb1ac742	79
61d951df TC	80	* darwin.c (machopic_output_possible_stub_label): Don't generate
	81	stub routines for pseudo-stubs which we've just defined.
	82
505ddab6 KH	83	2002-01-03 Kazu Hirata <kazu@hxi.com>
	84
	85	* builtins.c: Fix formatting.
	86	* c-typeck.c: Likewise.
	87	* combine.c: Likewise.
	88	* expr.c: Likewise.
	89	* loop.c: Likewise.
	90
b7e30d8a AS	91	2002-01-03 Andreas Schwab <schwab@suse.de>
	92
	93	* cppfiles.c (_cpp_pop_file_buffer): Change return type to bool
	94	and return true if _cpp_push_next_buffer pushed a new include
	95	file.
	96	* cpplib.c (_cpp_pop_buffer): Only call obstack_free if
	97	_cpp_pop_file_buffer did not push a new file.
	98	* cpphash.h (_cpp_pop_file_buffer): Update declaration.
	99
ff81832f EC	100	2002-01-02 Eric Christopher <echristo@redhat.com>
	101
	102	* final.c (final_scan_insn): Change 0 -> NULL_RTX in
	103	FIND_REG_INC_NOTE call. Update copyright.
	104	* loop.c (canonicalize_condition): Ditto.
	105	* reorg.c (delete_scheduled_jump): Ditto.
	106
8e42ace1 KH	107	2002-01-03 Kazu Hirata <kazu@hxi.com>
	108
	109	* gcse.c: Fix formatting.
	110
fb2bf631 GS	111	2002-01-03 Graham Stott <grahams@redhat.com>
	112
	113	* mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
	114	forward defs for struct tags rtx_def, union_tree, rtvec_def
	115	also output corresponding typedefs for rtxm, tree, and rtvcec.
	116
	117	* system.h: Move forward defs for struct tags rtx_def, union_tree,
	118	rtvec_def along with corresponding typedefs for rtx, tree, and
	119	rtvcec to config.h, hconfig.h, tconfig.h
	120
	121	2002-01-03 Graham Stott <grahams@redhat.com>
b9daac31 GS	122
	123	* tree.h: Update copyright date.
	124	(IS_EXPR_CODE_CLASS): Add parenthesis.
	125	(TREE_SET_CODE): Add whitespace.
	126	(TREE_CHECK): Add parenthesis.
	127	(TREE_CLASS_CODE): Add parenthesis and wrap long line.
	128	(CST_OR_CONSTRUCTOR_CHECK):
	129	(EXPR_CHECK): Add parenthis, whitespace and wrap line.
	130	(TREE_SYMBOL_REFERENCED): Whitespace.
	131	(INT_CST_LT): Likewise.
	132	(INT_CST_LT_UNSIGNED): Likewise.
	133	(tree_real_cst): Unwrap comment.
	134	(tree_string): Likewise.
	135	(tree_complex): Likewise.
	136	(IDENTIFIER_POINTER): correct cast.
	137	(SAVE_EXPR_CONTEXT): Whitespace.
	138	(EXPR_WFL_FILENAME_NODE): Likewise.
	139	(EXPR_WFL_FILENAME): Remove parenthesis.
	140	(DECL_ORIGIN): Add parenthesis.
	141	(DECL_FROM_INLINE): Use NULL_TREE.
	142	(build_int_2): Whitespace.
	143	(build_type_variant): Add parenthesis.
	144
	145	* gcc/jcf-parse.c: Update copyright date.
	146	(yyparse): Constify resource_filename.
	147
f52eda29 GS	148	2002-01-03 Graham Stott <grahams@redhat.com>
	149
	150	* rtl.h: Update copyright date.
	151	(RTL_CHECK1): Wrap long line.
	152	(RTL_CHECK2): Likewise.
	153	(RTL_CHECKC1): Wrap long line and whitespace.
	154	(RTL_CHECKC2): Likewise.
	155	(XWINT): Whitespace.
	156	(XINT): Likewise.
	157	(XSTR): Likewise.
	158	(XEXP): Likewise.
	159	(XVEC): Likewise.
	160	(XMODE): Likewise.
	161	(XBITMAP): Likewise.
	162	(XTREE): Likewise.
	163	(XBBDEF): Likewise.
	164	(XTMPL): Likewise.
	165	(X0WINT): Likewise.
	166	(X0INT):Likewise.
	167	(X0UINT): Likewise.
	168	(X0STR): Likewise.
	169	(X0EXP): Likewise.
	170	(X0VEC): Likewise.
	171	(X0MODE): Likewise.
	172	(X0BITMAP): Likewise.
	173	(X0TREE): Likewise.
	174	(X0BBDEF): Likewise.
	175	(X0ADVFLAGS): Likewise.
	176	(X0CSELIB): Likewise.
	177	(X0MEMATTR): Likewise.
	178	(XCWINT): Likewise.
	179	(XCINT): Likewise.
	180	(XCUINT): Likewise.
	181	(XCSTR): Likewise.
	182	(XCEXP): Likewise.
	183	(XCVEC): Likewise.
	184	(XCMODE): Likewise.
	185	(XCBITMAP): Likewise.
	186	(XCTREE): Likewise.
	187	(XCBBDEF): Likewise.
	188	(XCADVFLAGS): Likewise.
	189	(XCCSELIB): Likewise.
	190	(XC2EXP): Likewise.
	191	(INSN_UID): Likewise.
	192	(PREV_INSN): Likewise.
	193	(PATTERN): Likewise.
	194	(INSN_CODE): Likewise.
	195	(PUT_REG_NOTE_KIND): Likewise.
	196	(CODE_LABEL_NUMBER): Likewise.
	197	(NOTE_SOURCE_FILE): Likewise.
	198	(NOTE_BLOCK): Likewise.
	199	(NOTE_EH_HANDLER): Likewise.
	200	(NOTE_RANGE_INFO): Likewise.
	201	(NOTE_LIVE_INFO): Likewise.
	202	(NOTE_BASIC_BLOCK): Likewise.
	203	(NOTE_EXPECTED_VALUE): Likewise.
	204	(NOTE_LINE_NUMBER): Likewise.
	205	(LABEL_NAME): Likewise.
	206	(LABEL_NUSES): Likewise.
	207	(LABEL_ALTERNATE_NAME): Likewise.
	208	(ADDRESSOF_DECL): Likewise.
	209	(JUMP_LABEL): Likewise.
	210	(LABEL_NEXTREF): Likewise.
	211	(REGNO): Likewise.
212	(ORIGINAL_REGNO: Likewise.
213	(HARD_REGISTER_NUM_P): Add parenthesis.
214	(SUBREG_REG): Whitespace.
215	(SUBREG_BYTE): Likewise.
216	(ASM_OPERANDS_TEMPLATE): Remove parenthesis.
217	(ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise.
218	(ASM_OPERANDS_OUTPUT_IDX): Likewise.
219	(ASM_OPERANDS_INPUT_VEC): Likewise.
220	(ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise.
221	(ASM_OPERANDS_INPUT): Likewise.
222	(ASM_OPERANDS_INPUT_LENGTH): Likewise.
223	(ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise.
224	(ASM_OPERANDS_INPUT_CONSTRAINT): Likewise.
225	(ASM_OPERANDS_INPUT_MODE): Likewise.
226	(ASM_OPERANDS_SOURCE_FILE): Likewise.
227	(ASM_OPERANDS_SOURCE_LINE): Likewise.
228	(MEM_SET_IN_STRUCT_P): Minor reformat.
229	(TRAP_CONDITION): Whitespace.
230	(TRAP_CODE): Likewise.
231	(COND_EXEC_TEST): Likewise.
232	(COND_EXEC_CODE): Likewise.
233	(FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis.
234	(PHI_NODE_P): Add parenthesis.
235	(plus_constant): Whitespace and add parenthesis.
236
e03f5d43 KH	237	2002-01-03 Kazu Hirata <kazu@hxi.com>
	238
	239	* config/avr/avr.c: Fix comment typos.
	240	* config/c4x/c4x.md: Likewise.
	241	* config/dsp16xx/dsp16xx.h: Likewise.
	242	* config/dsp16xx/dsp16xx.md: Likewise.
	243	* config/i386/i386.md: Likewise.
	244	* config/ia64/ia64.c: Likewise.
	245	* config/m32r/m32r.h: Likewise.
	246	* config/m68hc11/m68hc11.md: Likewise.
	247	* config/mmix/mmix.c: Likewise.
	248	* config/mn10200/mn10200.c: Likewise.
	249	* config/romp/romp.c: Likewise.
	250	* config/sh/sh.c: Likewise.
	251	* config/stormy16/stormy16.c: Likewise.
	252	* config/stormy16/stormy16.h: Likewise.
	253	* config/stormy16/stormy16.md: Likewise.
	254
97e300e9 GS	255	2002-01-03 Graham Stott <grahams@redhat.com>
	256
	257	* loop.h: Update copyright date.
	258	(LOOP_MOVABLES): Fix typo.
	259	(LOOP_REGS): Likewise.
	260	(LOOP_IVS): Likewise.
ff81832f	261
745b26b3 GS	262	2002-01-03 Graham Stott <grahams@redhat.com>
	263
	264	* cppinit.c: Update copyright date.
	265	Don't include output.h
	266	* Makefile.in: Update copyright date.
	267	Update dependency.
	268
0a379b7a CR	269	2002-01-02 Craig Rodrigues <rodrigc@gcc.gnu.org>
	270
	271	PR c/5226
	272	* invoke.texi (-mthreads): Remove from documented RS/6000 options.
	273	(-pthread) Add to RS/6000 options.
	274
a8154559 KH	275	2002-01-02 Kazu Hirata <kazu@hxi.com>
	276
	277	* except.c: Fix comment typos.
	278	* loop.c: Likewise.
	279	* varasm.c: Likewise.
	280	* doc/tm.texi: Fix a typo.
	281
e6ecc89b JJ	282	2002-01-02 Jakub Jelinek <jakub@redhat.com>
	283
	284	* c-typeck.c (output_init_element): Allow initializing static storage
	285	duration objects with compound literals.
	286
d1094b40 RH	287	2002-01-02 Richard Henderson <rth@redhat.com>
	288
	289	* objc/objc-act.c (hack_method_prototype): Clear current_function_decl
	290	after abusing it.
	291
0c5d8c82 KG	292	2002-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
0c5d8c82 KG	293
5e65297b KG	294	* gcc.c (default_compilers): Const-ify.
	295	* mips-tdump.c (stab_names): Likewise.
	296	* mips-tfile.c (map_coff_types, map_coff_storage,
	297	map_coff_sym_type, map_coff_derived_type, stabs_symbol,
	298	pseudo_ops_t, pseudo_ops): Likewise.
	299	* protoize.c (default_include): Likewise
	300
0c5d8c82 KG	301	* real.c (GET_REAL, PUT_REAL): Don't cast away const-ness.
	302	(ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify.
	303	Add array size in declaration.
	304	(endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi,
	305	emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm,
	306	esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe,
	307	etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe,
	308	eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc,
	309	efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm,
	310	c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens,
	311	emtens, make_nan): Const-ify.
	312	(TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan,
	313	DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify.
	314
817e13c4 JM	315	2002-01-02 Joseph S. Myers <jsm28@cam.ac.uk>
	316
	317	* config.gcc (ia64--): Set extra_headers.
	318	(alpha-dec-osf): Likewise. Don't use alpha/t-osf.
	319	* config/alpha/t-osf: Remove.
	320	* config/ia64/t-ia64 (EXTRA_HEADERS): Remove.
	321
98095e2b DE	322	2002-01-02 David Edelsohn <edelsohn@gnu.org>
	323
	324	* config/rs6000/t-aix43: Revert previous change.
	325
a4200657 JM	326	2002-01-02 Jason Merrill <jason@redhat.com>
	327
	328	* c-decl.c (c_expand_body): Call outlining_inline_function when
	329	emitting an inline function out of line.
	330
54ba1f0d RH	331	2002-01-02 Richard Henderson <rth@redhat.com>
	332
	333	* dwarf2out.c (limbo_die_node): Add created_for member.
	334	(new_die): New argument created_for. Update all callers.
	335	(mark_limbo_die_list): New.
	336	(dwarf2out_init): Register limbo_die_list as a root.
	337	(dwarf2out_finish): Force insert limbo dies into their function
	338	context.
	339
323728aa NS	340	2002-01-02 Nathan Sidwell <nathan@codesourcery.com>
	341
	342	PR c++/5089
	343	* doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts.
	344
aefc5826 KH	345	2002-01-02 Kazu Hirata <kazu@hxi.com>
	346
	347	* config/h8300/fixunssfsi.c: Update copyright.
	348	Fix comment typos.
	349	Fix formatting.
	350	* config/h8300/h8300.c: Update copyright.
	351	Eliminate warnings.
	352
b1c9bc51 KH	353	2002-01-02 Kazu Hirata <kazu@hxi.com>
	354
	355	* config/romp/romp.c: Fix comment formatting.
	356	* config/romp/romp.h: Likewise.
	357	* config/romp/romp.md: Likewise.
	358	* config/s390/s390.c: Likewise.
	359	* config/stormy16/stormy16.c: Likewise.
	360	* config/stormy16/stormy16.h: Likewise.
	361
1574ef13 AO	362	2002-01-02 Alexandre Oliva <aoliva@redhat.com>
	363
	364	* c-common.h (genrtl_expr_stmt_value): Declare.
	365	* c-semantics.c (genrtl_goto_stmt): Redirect to...
	366	(genrtl_goto_stmt_value): ... this new function. Pass new
	367	argument down to expand_expr_stmt_value, taking
	368	TREE_ADDRESSABLE into account.
	369	* c-common.c (c_expand_expr): Mark the last EXPR_STMT of a
	370	STMT_EXPR as addressable, i.e., one whose result we want.
	371	* expr.c (expand_expr): Don't save expression statement value
	372	of labeled_blocks or loop_exprs.
	373	* stmt.c (expand_expr_stmt): Redirect to...
	374	(expand_expr_stmt_value): ... this new function. Use new
	375	argument to tell whether to save expression value.
	376	(expand_end_stmt_expr): Reset last_expr_type and
	377	last_expr_value if we don't have either.
	378	* tree-inline.c (declare_return_variable): Mark its use
	379	statement as addressable.
	380	* tree.h: Document new use of TREE_ADDRESSABLE.
	381	(expand_expr_stmt_value): Declare.
	382
252b88f7 TR	383	2002-01-01 Tom Rix <trix@redhat.com>
	384
	385	* config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by
	386	rs6000_emit_allocate_stack.
	387
29f7a208 JM	388	2002-01-01 Joseph S. Myers <jsm28@cam.ac.uk>
	389
	390	* configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of
	391	${srcdir}/ginclude/ to every entry in extra_headers.
	392	* configure: Regenerate.
	393	* ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
	394	* ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
	395	* ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
	396	* ginclude/proto.h: Rename to config/convex/proto.h.
	397
2cc2d4bb RK	398	Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
	399
	400	* attribs.c (handle_vector_size_attribute): Use host_integerp
	401	and tree_int_cst; remove warnings.
	402	* caller-save.c (insert_restore): Add cast to get rid of warning.
	403	(insert_save): Likewise.
	404	* emit-rtl.c (adjust_address_1, offset_address): Likewise.
	405	* regmove.c (find_matches): Add temporary var to kill a warning.
	406
f01c9bcd DR	407	2002-01-01 Douglas B Rupp <rupp@gnat.com>
f01c9bcd DR	408
16b61764 DR	409	* config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX,
	410	LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define.
	411	* config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o
	412	(vms-dwarf2eh.o): Add Makefile rule.
	413	* config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o.
	414	* config/alpha/vms-dwarf2eh.asm: New file.
	415
f01c9bcd DR	416	* gcc.c (delete_if_ordinary): Delete all versions.
f01c9bcd DR	417
91312b81 HPN	418	2002-01-01 Hans-Peter Nilsson <hp@bitrange.com>
	419
	420	* config/mmix/mmix.md: Update FIXME to not mention
	421	define_constants.
	422	(MMIX_rJ_REGNUM): New define_constants constant.
	423	("movqi", "movsi", "movdi", "*movdicc_real_foldable",
	424	"*movdicc_real"): Adjust contraints formatting.
	425	("*bCC_foldable"): Add %+ for P in output format and delete FIXME
	426	for branch prediction.
	427	("bCC", "bCC_inverted_foldable", "*bCC_inverted"): Add %+ in
	428	output template.
	429	("call_real", "call_value_real", "nonlocal_goto_receiver",
	430	"*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of
	431	number. Delete related FIXMEs.
	432	* config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change
	433	from number to MMIX_rJ_REGNUM.
	434	(TARGET_MASK_BRANCH_PREDICT): New.
	435	(TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT.
	436	(TARGET_SWITCHES): Update comment. Correct -mno-toplevel-symbols
	437	value. Add -mbranch-predict and -mno-branch-predict.
	438	(TARGET_VERSION): Drop date.
	439	(ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number.
	440	* config/mmix/mmix.c (mmix_encode_section_info): Correct condition
	441	for finding out global symbols.
	442	(mmix_asm_output_labelref): Revert condition for global symbol.
	443	(mmix_print_operand): <case '+'>: Emit P for a likely branch.
	444	(mmix_print_operand_punct_valid_p): A '+' is valid.
	445
619acae7	446	See ChangeLog.6 for earlier changes.