From-SVN: r83293

	Fixes PR java/13948
	* parse.y (java_layout_seen_class_methods): Ensure class is loaded
	before trying to lay out its methods.
	* jcf-parse.c (read_class): Track parsed files using canonical paths
	obtained via lrealpath from libiberty.
	(java_parse_file): Likewise.
	(parse_source_file_1): Rename formal parameter to reflect its
	modified purpose. Minor formatting fix.

From-SVN: r83292

From-SVN: r83291

2004-06-17  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-pre.c:  Update comments.
	(val_expr_pair_eq): Factor code from here.
	(expr_pred_trans_eq): and here.
	(expressions_equal_p): To here.
	(print_value_set): Print value for expression.
	(phi_trans_lookup): Rename some variables.
	(lookup): Ditto.
	(value_exists_in_set_bitmap): Ditto.
	(value_remove_from_set_bitmap): Ditto.
	(value_insert_into_set_bitmap): Ditto.

From-SVN: r83290

From-SVN: r83289

	* config/s390/s390-modes.def (CCL3mode): New machine mode.
	* config/s390/s390.c (s390_match_ccmode_set): Support CCL3mode.
	(s390_alc_comparison, s390_slb_comparison): Likewise.
	(s390_branch_condition_mask): Likewise.
	* config/s390/s390.md ("*subdi3_cc2", "*subdi3_cconly2"): New.
	("*subsi3_cc2", "*subsi3_cconly2"): New.

	* config/s390/s390.h (PREDICATE_CODE): Accept SIGN_EXTEND and
	ZERO_EXTEND for s390_alc_comparison and s390_slb_comparison.
	* config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
	Handle SIGN_EXTEND and ZERO_EXTEND.

	* config/s390/s390-protos.h (s390_expand_addcc): New prototype.
	* config/s390/s390.c (s390_expand_addcc): New function.
	* config/s390/s390.md ("adddicc", "addsicc"): New expanders.
	("*sconddi", "*scondsi", "*sconddi_neg", "*scondsi_neg"): New insns.
	("sltu", "sgtu", "sleu", "sgeu"): New expanders.

From-SVN: r83287

	* tree-alias-common.c: Add whitespace.
	* tree-inline.c: Correct comment about this file's purpose.
	* tree-optimize.c: Likewise.
	* tree-tailcall.c: Likewise.

From-SVN: r83286

	* tree-alias-ander.h: Add standard top-of-file comment.
	* tree-alias-common.h: Likewise.
	* tree-alias-type.h: Likewise.

From-SVN: r83285

2004-06-16  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-pre.c (compute_avail): Value number uses as well.
	Strip useless type conversions.
	Casts have to be treated slightly different than normal unaries.

From-SVN: r83283

        * c-common.def (COMPOUND_STMT): Remove.
        * c-common.c (finish_fname_decls): Don't look through it.
        * c-typeck.c (c_tree_expr_nonnegative_p): Likewise.
        * c-common.h (COMPOUND_BODY): Remove.
        (c_common_stmt_codes): Remove COMPOUND_STMT.
        * c-dump.c (c_dump_tree): Likewise.
        * c-gimplify.c (c_gimplify_stmt): Likewise.
        * c-pretty-print.c (pp_c_statement): Likewise.
        * tree.h (DECL_SAVED_TREE): Update commentary.
        * doc/c-tree.texi (ASM_EXPR): Rename from ASM_STMT.
        (CASE_LABEL_EXPR): Rename from CASE_LABEL.
        (GOTO_EXPR): Rename from GOTO_STMT.
        (GOTO_FAKE_P): Remove.
        (COMPOUND_STMT): Remove.
        (HANDLER): Update wrt COMPOUND_STMT.
        (STMT_EXPR): Likewise.
        (LABEL_EXPR): Rename from LABEL_STMT.
        (SCOPE_STMT): Remove.
        * objc/objc-act.c (objc_build_try_catch_finally_stmt): Don't look
        through COMPOUND_STMT.
cp/
        * cp-tree.h (COMPOUND_STMT_TRY_BLOCK, COMPOUND_STMT_BODY_BLOCK): Kill.
        (BIND_EXPR_TRY_BLOCK, BIND_EXPR_BODY_BLOCK): New.
        * cxx-pretty-print.c (pp_cxx_function_definition): Move handling
        of CTOR_INITIALIZER ...
        (pp_cxx_statement): ... here.
        * decl.c (begin_function_body): Don't set COMPOUND_STMT_BODY_BLOCK.
        (finish_function): Use alloc_stmt_list to zap entire function.
        * parser.c (cp_parser_compound_statement): Update commentary.
        * pt.c (tsubst_expr): Use BIND_EXPR instead of COMPOUND_STMT.
        * semantics.c (begin_compound_stmt, finish_compound_stmt): Likewise.
        (finish_stmt_expr): Don't look through COMPOUND_STMT.

From-SVN: r83281

        * c-common.h (c_begin_if_stmt, c_begin_while_stmt,
        c_finish_while_stmt_cond): Remove decls.
        * c-parse.in (if_prefix): Don't save c_begin_if_stmt result.
        * c-typeck.c (c_begin_if_stmt): Return void.
        (c_begin_else): Tidy.  Save stmt_count.
        * c-tree.h (c_begin_if_stmt): Update decl.
        * objc/objc-act.c (objc_build_try_enter_fragment,
        objc_build_extract_fragment, objc_build_try_epilogue,
        objc_build_catch_stmt, objc_build_catch_epilogue,
        objc_build_finally_prologue, objc_build_finally_epilogue): Update
        for if builder function changes.

From-SVN: r83280

[[Split portion of a mixed commit.]]

From-SVN: r83278.2

[[Split portion of a mixed commit.]]

From-SVN: r83277.2

	* config/s390/s390.c (struct machine_function):  New member
	last_restore_gpr.
	(s390_frame_info): Add BASE_USED and RETURN_ADDR_USED parameters.
	Do not modify machine->save_return_addr_p or regs_ever_live.
	Fill in machine->last_restore_gpr.
	(s390_optimize_prolog): Use s390_frame_info to compute registers
	to save/restore, remove duplicated code.
	(s390_arg_frame_offset): Use s390_frame_info to compute frame
	size, remove duplicated code.
	(s390_emit_prologue): Adapt s390_frame_info call.  Update
	machine->save_return_addr_p and regs_ever_live.
	(s390_emit_epilogue): Use machine->last_restore_gpr instead of
	machine->last_save_gpr.

From-SVN: r83275

        * c-parse.in (if_stmt_locus): Remove.
        (if_prefix): Increment stmt_count; pass it to c_finish_if_cond.
        (select_or_iter_stmt): Move empty if warnings to c-typeck.c.
        * c-typeck.c (if_elt): Sort by expected size.  Rename locus to
        empty_locus.  Add stmt_count, saw_else.
        (c_begin_if_stmt): Push if_stack here.
        (c_finish_if_cond): Rename from c_expand_end_cond.  Record stmt_count.
        (c_finish_then, c_finish_else): Record empty_locus.
        (c_begin_else): Rename from c_expand_start_else.  Record stmt_count.
        (c_finish_if_stmt): Rename from c_expand_end_cond.  Warn for empty
        if or else body.
        * c-tree.h: Update prototypes.
testsuite/
        * gcc.dg/20001116-1.c: Move expected warning line.

From-SVN: r83274

	* tree.h (PHI_CHAIN): New.
	* (tree-cfg.c, tree-dfa.c, tree-flow-inline.h, tree-into-ssa.c,
	tree-outof-ssa.c, tree-phinodes.c, tree-pretty-print.c,
	tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-dom.c, tree-ssa-dse.c,
	tree-ssa-live.c, tree-ssa-loop.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
	tree-ssa.c, tree-tailcall.c): Use PHI_CHAIN instead of TREE_CHAIN
	when traversing a list of PHI_NODEs.

From-SVN: r83273

        * gcc.dg/i386-ssetype-1.c: Remove XFAIL.
        * gcc.dg/i386-ssetype-3.c: Remove XFAIL.

From-SVN: r83270

	PR target/13292
	* config/m68k/m68k.h (TARGET_SWITCHES): Don't remove MASK_68040_ONLY
	on -msoft-float.
	(TARGET_FLT_EVAL_METHOD): Don't advertise extended precision for
	68040 and soft-float.
	* config/m68k/m68k.md (truncdfsf2): Explicitly require TARGET_68881
	in the TARGET_68040_ONLY case.

From-SVN: r83268

From-SVN: r83267

	* config/m68k/m68k.md (movsi_cfv4): New pattern to allow mov3q.
	(movsi_cf): Make named, don't match TARGET_CFV4.
	(pushexthisi_const): Use mov3q if possible.
	(extendhisi2, cvf4_extendhisi2): Split extendhisi2 pattern
	to special case mvz.w for ColdFire V4.
	(extendqisi2, cvf4_extendqisi2): Split extendhisi2 pattern
	to special case mvz.b for ColdFire V4.
	(udivmodhi4, divmodhi4): Use mvz to zero extend arg for
	divide.
	(iorsi3, xorsi3, andsi3): Use bitfield instructions if possible.
	* config/m68k/m68k.c(valid_mov3q_const):  New function.
	(const_method): SWAP is valid for ColdFire.
	(MULL_COST, MULW_COST): Fix costs for ColdFire V3/V4.
	* config/m68k/m68k-protos.h (valid_mov3q_const): Prototype here.

From-SVN: r83266

        * c-common.def (CASE_LABEL): Remove.
        * c-common.c (c_add_case_label): Use CASE_LABEL, not CASE_LABEL_DECL.
        (match_case_to_enum_1): Likewise.
        * c-common.h (c_common_stmt_codes): Remove CASE_LABEL.
        * c-dump.c (c_dump_tree): Likewise.
        * c-gimplify.c (c_gimplify_stmt): Likewise.
        * c-pretty-print.c (pp_c_statement): Likewise.
        * c-semantics.c (build_case_label): Use CASE_LABEL_EXPR.
        * tree.h (CASE_LOW): Update commentary.
cp/
        * parser.c (cp_parser_labeled_statement): Update commentary.
        * pt.c (tsubst_expr): Use CASE_LABEL_EXPR.
        * tree.c (mark_local_for_remap_r): Likewise.

From-SVN: r83261

        * c-common.def (ASM_STMT): Remove.
        * c-common.h (c_common_stmt_codes): Remove ASM_STMT.
        * c-dump.c (c_dump_tree): Likewise.
        * c-gimplify.c (c_gimplify_stmt): Likewise.
        * c-pretty-print.c (pp_c_statement): Likewise.
        * c-typeck.c (build_asm_expr): Use ASM_EXPR.
        * tree.h: Fix commentary.
cp/
        * parser.c (cp_parser_asm_definition): Update commentary.
        * pt.c (tsubst_expr): Use ASM_EXPR.
        * semantics.c (finish_asm_stmt): Likewise.

From-SVN: r83260

        * c-common.def (GOTO_STMT, LABEL_STMT): Remove.
        * c-common.c (c_add_case_label): Use LABEL_EXPR.
        * c-common.h (GOTO_FAKE_P, LABEL_STMT_LABEL): Remove.
        (c_common_stmt_codes): Remove GOTO_STMT, LABEL_STMT.
        * c-dump.c (c_dump_tree): Likewise.
        * c-gimplify.c (c_gimplify_stmt): Likewise.
        * c-pretty-print.c (pp_c_statement): Likewise.
        * c-parse.in (stmt): Use GOTO_EXPR.
        (label): Use LABEL_EXPR.
        * c-semantics.c (build_stmt): Set TREE_TYPE to void.
        * tree-inline.c (copy_body_r): Don't build empty BLOCKs.
cp/
        * decl.c (finish_destructor_body): Use LABEL_EXPR.
        * parser.c (cp_parser_statement): Update commentary.
        * pt.c (tsubst_expr): Use LABEL_EXPR, GOTO_EXPR.
        * semantics.c (finish_goto_stmt, finish_label_stmt): Likewise.
        * tree.c (mark_local_for_remap_r): Likewise.

From-SVN: r83255

cfgcleanup.c (try_simplify_condjump): Update test to make sure we have a conditional branch around am unconditional...

	* cfgcleanup.c (try_simplify_condjump): Update test to make
	sure we have a conditional branch around am unconditional branch.

From-SVN: r83254

        PR c++/16012
        * semantics.c (begin_for_stmt, begin_for_stmt): Do put the init
        statement in FOR_INIT_STMT for templates.

From-SVN: r83253

2004-06-16  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/rope (rope(_CharT, const allocator_type&)): Fix
	to use _Data_allocate.
	* include/ext/ropeimpl.h (rope<>::_S_leaf_concat_char_iter): Likewise.
	(rope<>::_S_substring): Likewise.
	(rope<>::rope(size_t, _CharT, const allocator_type&)): Likewise.
	(rope<>::c_str()): Likewise.
	(rope<>::replace_with_c_str()): Likewise.

	* include/ext/ropeimpl.h (_Rope_iterator_base<>::_S_setbuf):
	Correctly qualify _S_leaf, _S_function, etc., with _Rope_constants::,
	not _RopeRep.
	(_Rope_iterator_base<>::_S_setcache): Likewise.
	(_Rope_iterator_base<>::_S_setcache_for_incr): Likewise.
	(rope<>::_S_substring): Likewise.
	(rope<>::_S_dump): Likewise.
	(rope<>::_S_fetch_ptr): Likewise.
	(rope<>::_S_compare): Likewise.
	(rope<>::replace_with_c_str()): Likewise.

	* testsuite/ext/rope.cc: Rename to testsuite/ext/rope/1.cc.
	* testsuite/ext/rope/2.cc: New.

2004-06-16  Paolo Carlini  <pcarlini@suse.de>
	    Matt Austern  <austern@apple.com>

	* testsuite/ext/rope/3.cc: New.

Co-Authored-By: Matt Austern <austern@apple.com>

From-SVN: r83251

2004-06-16  Daniel Berlin  <dberlin@dberlin.org>

	* tree-cfg.c (pass_split_crit_edge): Give it a name and a dump file.

From-SVN: r83250

2004-06-16  Dale Johannesen  <dalej@apple.com>

        * loop.c (loop_givs_reduce): Avoid miscompilation of
        loops entered at bottom.

From-SVN: r83248

	* cfglayout.c (fixup_reorder_chain): Handle case where the
	destination of E_FALL is EXIT_BLOCK_PTR.

From-SVN: r83247

	* cfglayout.c (fixup_reorder_chain): Handle case where the
	destination of E_FALL is EXIT_BLOCK_PTR.

From-SVN: r83245

2004-06-16  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/15653
	* config/ia64/ia64.c (ia64_dfa_new_cycle): Do not insert nops
	after shifts before asm.

From-SVN: r83243

	PR tree-optimization/15993
	* tree-ssa-dom.c (thread_across_edge): Do not thread edge if its
	destination is unchanged.

From-SVN: r83242

	PR tree-optimization/15993
	* tree-ssa-dom.c (thread_across_edge): Do not thread edge if its
	destination is unchanged.

[[Split portion of a mixed commit.]]

From-SVN: r83241.2

	* doc/install.texi (Configuration): Update description for
	--enable-version-specific-runtime-libs.

From-SVN: r83240

From-SVN: r83238

From-SVN: r83234

boehm-gc/ChangeLog:
2005-06-16  Paolo Bonzini  <bonzini@gnu.org>

	* boehm-gc/configure.ac: New name of configure.in.
	Remove useless multilib stuff.  Change uses of
	INCLUDES and CXXINCLUDES to AM_CPPFLAGS.
	* boehm-gc/configure.in: New name of configure.in.
	* boehm-gc/Makefile.am: Update for automake 1.8.5.
	* boehm-gc/acinclude.m4: Include ../config/acx.m4.
	* boehm-gc/aclocal.m4: Regenerate.
	* boehm-gc/configure: Regenerate.

contrib/ChangeLog:
2004-06-16  Paolo Bonzini  <bonzini@gnu.org>

	* gcc_update (boehm-gc/configure): Depend on
	boehm-gc/configure.ac instead of boehm-gc/configure.in

gcc/ChangeLog:
2004-06-16  Paolo Bonzini  <bonzini@gnu.org>

	* doc/install.texi: boehm-gc now uses automake 1.8.5.

From-SVN: r83227

2004-06-16  Paolo Bonzini  <bonzini@gnu.org>

	* toplev.h (rest_of_compilation): Adjust prototype.

From-SVN: r83226

gcc/ChangeLog:
2004-06-16  Paolo Bonzini  <bonzini@gnu.org>

	* coverage.c: Remove argument to rest_of_compilation.
	* expr.c (execute_expand, set_save_expr_context, pass_expand): New.
	* passes.c (rest_of_compilation): Remove argument.
	(pass_rest_of_compilation): New.
	(rest_of_handle_final, rest_of_handle_delay_slots,
	rest_of_handle_stack_regs, rest_of_handle_variable_tracking
	rest_of_handle_machine_reorg, rest_of_handle_regrename
	rest_of_handle_sched, rest_of_handle_sched2, rest_of_handle_gcse2
	rest_of_handle_regmove, rest_of_handle_tracer
	rest_of_handle_if_conversion, rest_of_handle_if_after_combine
	rest_of_handle_web, rest_of_handle_branch_prob
	rest_of_handle_value_profile_transformations, rest_of_handle_cfg
	rest_of_handle_addressof, rest_of_handle_jump_bypass
	rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2):
	Check that the two arguments are actually superfluous.
	* toplev.h (rest_of_compilation): Adjust prototype.
	* tree-optimize.c (register_dump_files): Add properties argument.
	Track validity of passes.  Only initialize dump files for
	tree-based passes.  Store the full set of provided passes in
	the pass.
	(init_tree_optimization_passes): Register pass_expand and
	pass_rest_of_compilation.
	(execute_one_pass): Do not track the presence of required properties
	here.  Set in_gimple_form.  Do not update current_properties.
	(current_properties): Remove.
	(set_save_expr_context): Remove.
	(tree_rest_of_compilation): Do not set in_gimple_form.  Do not
	expand to RTL here, and do not call rest_of_compilation.  Push
	GGC context even before gimplification.
	* tree-pass.h (PROP_rtl, PROP_trees): New flags.
	(pass_expand, pass_rest_of_compilation): Declare.

gcc/java/ChangeLog:
2004-06-16  Paolo Bonzini  <bonzini@gnu.org>

	* java/class.c (emit_register_classes): Remove argument to
	rest_of_compilation.
	* java/resource.c (write_resource_constructor): Likewise.

From-SVN: r83225

        * fold-const.c (swap_tree_comparison): No longer static.
        (tree_swap_operands_p): Similarly.  Return true if both operands
        are SSA_NAMEs and the first operand has a higher version number than
        the second operand.
        * tree.h (swap_tree_comparison): Prototype.
        (tree_swap_operands_p): Prototype.
        * tree-ssa-operands.c (get_expr_operands): For commutative
        operators and relational comparisons, canonicalize the
        order of the operands.

        * gcc.dg/tree-ssa/20040615-1.c: New test.
        * gcc.dg/tree-ssa/20030824-1.c: Update expected output to
        be less sensitive to operand ordering.
        * gcc.dg/tree-ssa/20030824-2.c: Likewise.

From-SVN: r83224