PR optimization/11381
	* simplify-rtx.c (simplify_relational_operation): Check that
	two equal operands have no side-effects before simplifying
	the comparison.

From-SVN: r68869

	* expr.c (do_store_flag): Remove special case folding for
	single bit tests.  Instead call back into the commonized folder
	routine.
	* fold-const.c (fold_single_bit_test): New function, mostly
	extracted from do_store_flag, with an additional case extracted
	from fold.
	(fold): Call fold_single_bit_test appropriately.
	* tree.h (fold_single_bit_test): Prototype.

From-SVN: r68867

From-SVN: r68866

	* gcse.c: Fix misspelling.
	* line-map.c: Likewise.
	* config/dsp16xx/dsp16xx.h: Likewise.

From-SVN: r68865

	* system.h: Include filenames.h.
	(IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
	(DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
	define based on HAVE_DOS_BASED_FILE_SYSTEM.
	* config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
	* config/i386/xm-mingw32.h: Don't define
	HAVE_DOS_BASED_FILE_SYSTEM,
	DIR_SEPARATOR, or DIR_SEPARATOR_2.
	* doc/hostconfig.texi: Update to match.

	* cppfiles.c, gcc.c, gensupport.c, protoize.c,
	config/i386/cygwin.h:
	Use IS_ABSOLUTE_PATH throughout.
	* gcc.c (DIR_UP): Delete, unused.
	* protoize.c (IS_SAME_PATH): Define in terms of
	FILENAME_CMP.
	(is_abspath): Delete.
java:
	* jcf-path.c: Don't default-define PATH_SEPARATOR nor
	DIR_SEPARATOR.
	Use FILENAME_CMP.
	* jcf-write.c: Don't default-define DIR_SEPARATOR.
	* jcf.h: Delete COMPARE_FILENAMES definition.

From-SVN: r68863

2003-07-02  Danny Smith  <dannysmith@users.source.forge.net>

	* pex-win32.c (fix_argv): Ensure that the executable pathname
	uses Win32 backslashes.
	(pexecute): Cast away constness when assigning *errmsg_arg.

From-SVN: r68862

From-SVN: r68860

	* config/i386/emmintrin.h: Fix comment typos.
	* config/i386/i386.c: Likewise.
	* config/i386/i386.h: Likewise.
	* config/i386/sco5.h: Likewise.
	* config/ia64/ia64.c: Likewise.
	* config/ia64/itanium2.md: Likewise.

From-SVN: r68857

From-SVN: r68856

2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>

	* dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
	DBX_USE_BINCL.
	(emit_bincl_stab): Same.
	(emit_pending_bincls): Same.

From-SVN: r68855

	* config/h8300/h8300.c (compute_mov_length): Fix the length of
	loading CONST0_RTX (SFmode).
	* config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
	'G' to CONST0_RTX (SFmode).
	* config/h8300/h8300.md (movsf_h8300): Change the first
	constraint to 'G'.
	(movsf_h8300h): Likewise.

From-SVN: r68854

From-SVN: r68853

From-SVN: r68852

	* c-common.h (c_common_init_options): New prototype.
	* c-opts.c (deferred_size): Remove.
	(defer_opt): Array is now pre-allocated.
	(c_common_init_options): Pre-allocate deferred_opts.  Make
	lang_flags unsigned.
	(push_command_line_options): Free deferred_opts.
	* hooks.c (hook_uint_uint_constcharptrptr_0): New.
	* hooks.h (hook_uint_uint_constcharptrptr_0): New.
	* langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
	* langhooks.h (struct lang_hooks): New prototype for init_options.
	* main.c (main): Cast argv.
	* opts.c (handle_option, handle_options): Update prototypes.
	(decode_options): save_argc, save_argv are not global.  Constify.
	* opts.h (decode_options): New prototype.
	* toplev.c (general_init): New protoype.
	(save_argv): Make static.
	(save_argc): Remove.
	(print_switch_values, general_init): Constify.
	(toplev_main): Save argv.
	* toplev.h (toplev_main): Update prototype.
	(save_argc, save_argv): Remove.
ada:
	* misc.c (save_argc, save_argv): Make static.
	(gnat_init_options): New prototype.
	(gnat_init_options): Update.
f:
	* top.c (ffe_init_options): Update prototype.
	* top.h (ffe_init_options): Update prototype.
java:
	* lang.c (java_init_options): Update prototype.
treelang:
	* tree1.c (treelang_init_options): Update prototype.
	* treelang.h (treelang_init_options): Update prototype.

From-SVN: r68850

2003-07-02  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/basic_string.tcc (_M_replace_aux): Constify
	__n1 and __off1.

From-SVN: r68849

        * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
        (emit_bincl_stab): Same.
        (emit_pending_bincls): Same.

From-SVN: r68848

re PR fastjar/9532 (jar -C flag is incompatible with Sun's (fastjar uses nonportable feature of getcwd))

	PR java/9532
	* jartool.c (add_to_jar): Return 1 on failure to open file.
	Split out -C case to:
	* jartool.c (add_to_jar_with_dir): New function.

From-SVN: r68847

	PR c++/11072
	* ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
testsuite:
	PR c++/11072
	* g++.dg/other/offsetof2.C: XFAIL.
	* g++.dg/other/offsetof5.C: New.

From-SVN: r68831

From-SVN: r68829

2003-07-02  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/stl_bvector.h: Fully qualify standard
	functions with std::, thus avoiding Koenig lookup.
	* include/bits/stl_construct.h: Likewise.
	* include/bits/stl_deque.h: Likewise.

From-SVN: r68828

2003-07-02  Paolo Carlini  <pcarlini@unitus.it>

	* testsuite/22_locale/num_put/put/char/7.cc: Include
	<testsuite_hooks.h>, tweak.
	* testsuite/22_locale/num_put/put/wchar_t/7.cc: Likewise.

From-SVN: r68827

From-SVN: r68826

cp:
	PR c++/10219
	* pt.c (type_unification_real): Don't unify exprs of error type.
	* tree.c (error_type): Don't die on error_type.
testsuite:
	PR c++/10219
	* g++.dg/template/error1.C: New.

From-SVN: r68825

cp:
	PR c++/9779
	* decl2.c (arg_assoc_class): Don't die on NULL type.
	* typeck.c (type_unknown_p): Don't die on untyped expressions.
testsuite:
	PR c++/9779
	* g++.dg/template/dependent-expr1.C: New.

From-SVN: r68824

re PR rtl-optimization/11210 (optimizer drops conditional with typecast from signed to unsigned char)

	PR optimization/11210
	* expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
	about the behaviour with regard to bitfields.
	* fold-const (decode_field_reference): Record outermost type in
	case the expression is a NOP. Strip all NOPs. Set the signedness
	to that of the outermost type (if any) when the bitsize is equal
	to the size of the type.

From-SVN: r68823

	* config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
	(addsi3_internal, adddi3, adddi3_internal_2): Likewise.
	(adddi3_internal_3, addsi3_internal_2): Likewise.

From-SVN: r68822

	* config/mips/mips.c (machine_function): Add new fields:
	ignore_hazard_length_p and all_noreorder_p.
	(mips_flag_delayed_branch): New variable.
	(override_options): Treat '/' as an operand punctuation character.
	Set up mips_flag_delayed_branch.
	(print_operand): Handle '/'.
	(mips_output_function_prologue): Put the whole function in
	.set noreorder and .set nomacro if all_noreorder_p is true.
	(mips_output_function_epilogue): End the noreorder/nomacro sequence.
	(mips16_optimize_gp): Remove "first insn" parameter.
	(mips16_lay_out_constants): New function, split out from mips_reorg.
	(mips_avoid_hazard, mips_avoid_hazards): New functions.
	(mips_reorg): For mips16 code, call mips16_lay_out_constant
	and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
	do delayed-branch scheduling followed by hazard detection.
	(mips_adjust_insn_length): Only account for hazards if
	!ignore_hazard_length_p.
	(mips_output_load_label): Add a nop to the o32 sequence if
	the target suffers from load delays.
	(mips_output_conditional_branch): Add %/ to the end of branches.
	(mips_output_division): Fill the branch delay slot with %#.
	* config/mips/mips.md: Remove redundant '%*' from mips16 branch
	instructions.  End all other %* branches with %/.
	(ffssi2, ffsdi2): Fix lengths.
	(truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
	(fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
	(fix_truncsfsi2_macro): Likewise.
	(mov_lwl): Set hazard to "none".
	(ashldi3_internal): Fill the branch delay slot with %#.
	(ashrdi3_internal, lshrdi3_internal): Likewise.
	(exception_receiver): Explicitly set $28.
	(hazard_nop): New pattern.

From-SVN: r68821

cgraphunit.c (cgraph_finalize_unit): Set current_function_decl before calling tree_inlinable_function_p.

	* cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
	before calling tree_inlinable_function_p.

From-SVN: r68819

	PR c++/6949
	* decl2.c (grokfield): Create TEMPLATE_DECLs for methods in local
	classes.

	PR c++/6949
	* g++.dg/template/local3.C: New test.

From-SVN: r68818

2003-07-01  Phil Edwards  <pme@gcc.gnu.org>

	* testsuite/Makefile.am (AM_MAKEFLAGS):  Set to -j1 (affects
	check* targets, but not libs/programs).
	* testsuite/Makefile.in:  Regenerate.

From-SVN: r68813

	* fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
	<internal/stdio_core.h> too.
	(stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
	<internal/wchar_core.h> too.
	Substitute va_list uses in inline definition.
	* fixinc/fixincl.x: Regenerate.

From-SVN: r68811

From-SVN: r68809

	* config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
	Undef before redefinition.
	(LABEL_AFTER_LOC): Likewise.
	(DEFAULT_SIGNED_CHAR): Likewise.
	(ASM_OUTPUT_ASCII): Moved here from iris4.h.
	Fix IRIX spelling.

	* config/mips/iris3.h: Remove, unused.
	* config/mips/iris4.h: Likewise.

	* config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.

	* config/mips/iris5.h (TARGET_DEFAULT): Move ...
	* config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
	target_cpu_default.

	* config/mips/iris5.h: Move explicit includes ...
	* config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.

	* config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
	* config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
	tm_defines.

	* config/mips/iris6.h (TARGET_DEFAULT): Move ...
	* config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
	target_cpu_default.

	* config/mips/iris6.h: Fix IRIX spelling.
	(MULTILIB_DEFAULTS): Undef before redefinition.

	* config/mips/iris6.h: Move explicit includes ...
	* config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.

From-SVN: r68808

cgraph.c (cgraph_mark_needed_node, [...]): Use next_needed field instead of aux to maintain the queue.

	* cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
	cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
	Use next_needed field instead of aux to maintain the queue.
	* cgraph.h (cgraph_node): Add next_needed.
	(cgraph_varpool_node): Add next_needed; remove aux.
	* cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.

From-SVN: r68807

From-SVN: r68805

	* cgraphunit.c (cgraph_finalize_function): Set finalized.
	(cgraph_finalize_function): Do not examine inlinablility.
	(cgraph_finalize_compilation_unit): Do it here.
	* cgraph.h (cgraph_local_info): Add finalized field.

From-SVN: r68803

	* ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
	(gt_pch_restore): Likewise.

From-SVN: r68802

	* decl2.c (defer_fn): Set DECL_DEFER_OUTPUT.
	(finish-file): Do not process function with DECL_DEFER_OUTPUT clear;
	clear DECL_DEFER_OUTPUT once function is processed; avoid flags
	massaging.

	* cp-tree.h (DECL_NEEDED_P): Support unit-at-a-time
	(expand_or_defer_fn): Declare.
	(lower_function): Declare.
	* decl.c (start_cleanup_fn): Use expand_or_defer_fn.
	* decl2.c: Include cgraph.h and varpool.h
	(maybe_emit_vtables):  Make explicit instantations as needed.
	(mark_member_pointers, lower_function): New functions.
	(finish_file): Do unit-at-a-time.
	* method.c (synthesize_method): Use expand_or_defer_fn.
	* optimize.c (maybe_clone_body): Use expand_or_defer_fn.
	* parser.c (cp_parser_function_definition_after_decl): Use
	expand_or_defer_fn.
	* pt.c (instantiate_decl): Likewise.
	* semantics.c: Include cgraph.h
	(expand_or_defer_fn): Break out from ...
	(expand_body): ... here; deal with unit-at-a-time.
	* cp-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION,
	LANG_HOOKS_CALLGRAPH_LOWER_FUNCTION): Define.

From-SVN: r68801

	* config/alpha/alpha.c: Fix comment typos.
	* config/alpha/elf.h: Likewise.
	* config/arm/arm.c: Likewise.
	* config/arm/arm.h: Likewise.
	* config/arm/arm.md: Likewise.
	* config/arm/t-arm-coff: Likewise.
	* config/arm/t-strongarm-pe: Likewise.
	* config/arm/xscale-elf.h: Likewise.
	* config/avr/avr.h: Likewise.

From-SVN: r68800

treelang:
	* Make-lang.in: Update.
	* tree1.c: Include c-common.h.  Define c_language.

From-SVN: r68796