PR target/15286
	* final.c (alter_subreg): Compute correct offset to use with
	paradoxical SUBREGs of memory operands.
	* recog.c (general_operand): Allow paradoxical SUBREGs of
	memory operands after reload.
	* simplify-rtx.c (simplify_gen_subreg): Fail if simplify_subreg
	has failed when passed a hard register.

From-SVN: r89752

From-SVN: r89750

From-SVN: r89746

	* tree.c (int_cst_node, int_cst_hash_table): New variables.
	(init_ttree): Initialize them.
	(int_cst_hash_hash, int_cst_hash_eq): New hashing functions.
	(build_int_cst_wide): Use hash table for oversized integers.

From-SVN: r89745

From-SVN: r89744

From-SVN: r89743

From-SVN: r89739

	PR c++/17435
	* call.c (convert_like_real): Fix formatting.
	(initialize_reference): When binding a temporary to a base class,
	ensure that the nominal copy made is to the derived class, not the
	base class.

	PR c++/18140
	* parser.c (cp_parser_next_token_ends_template_argument_p): Do not
	include ">>".

	PR c++/17435
	* g++.dg/init/ref12.C: New test.

	PR c++/18140
	* g++.dg/template/shift1.C: New test.
	* g++.dg/template/error10.C: Adjust error markers.

From-SVN: r89738

        PR middle-end/18163
        * expr.c (emit_group_load): Don't go force temporary for memory
        or concat source.
        (emit_group_store): Similarly.

From-SVN: r89735

2004-10-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR other/18186
        * common.opt (--param): Fix spelling of parameter.

From-SVN: r89731

2004-10-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/17529
        * tree-cfg.c (remove_useless_stmts_1) <case SWITCH_EXPR>:
        Don't fold statement.
        <case ASM_EXPR>: Fold the statement.

2004-10-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/17529
        * gcc.c-torture/compile/pr17529.c: Remove the xfail.

From-SVN: r89730

	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary)
	<COND_EXPR>: Use EDGE_COUNT instead of GOTO_DESTINATION.

From-SVN: r89729

2004-10-27  Andrew Pinski  <pinskia@physics.uc.edu>

        * decl.c: Move the q after the %.

From-SVN: r89728

2004-10-27  Andrew Pinski  <pinskia@physics.uc.edu>

        * parser.c (cp_parser_diagnose_invalid_type_name): Move the q after
        the %.

From-SVN: r89727

2004-10-27  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/basic_string.h (assign(const basic_string&)):
	Move out of line...
	* include/bits/basic_string.tcc: ... here.

From-SVN: r89726

	* doc/contrib.texi, doc/cpp.texi, doc/cppopts.texi,
	doc/extend.texi, doc/gcov.texi, doc/install.texi, doc/invoke.texi,
	doc/libgcc.texi, doc/md.texi, doc/passes.texi,
	doc/sourcebuild.texi, doc/tm.texi: Improve Texinfo formatting.

From-SVN: r89725

	* doc/c-tree.texi, doc/cpp.texi, doc/implement-c.texi,
	doc/invoke.texi, doc/md.texi, doc/passes.texi, doc/tm.texi: Put
	punctuation outside quotes.

From-SVN: r89724

	* gcc.dg/weak/typeof-2.c: Needs aliases as well as weak.
	* gcc.dg/weak/weak-3.c: Likewise.
	* gcc.dg/weak/weak-5.c: Likewise.
	* gcc.dg/weak/weak-9.c: Likewise.
	* lib/file-format.exp (gcc_target_object_format): Darwin has Mach-O.
	* lib/target-supports.exp (check_weak_available): Mach-O does weak.

From-SVN: r89723

[[Split portion of a mixed commit.]]

From-SVN: r89721.2

[[Split portion of a mixed commit.]]

From-SVN: r89720.2

2004-10-27  Geoffrey Keating  <geoffk@apple.com>

	* inclhack.def (darwin_gcc4_breakage): New.
	* fixincl.x: Regenerate.

Index: gcc/ChangeLog
2004-10-27  Geoffrey Keating  <geoffk@apple.com>

	* config/rs6000/rs6000.c (rs6000_attribute_table): Add
	SUBTARGET_ATTRIBUTE_TABLE.
	* config/darwin.h (ASM_WEAKEN_DECL): Handle weak_import.
	(SUBTARGET_ATTRIBUTE_TABLE): Define.
	* config/darwin.c (darwin_handle_weak_import_attribute): New.
	(HAVE_DEAD_STRIP): Delete.
	(no_dead_strip): Don't test HAVE_DEAD_STRIP.
	* config/darwin-protos.h (darwin_handle_weak_import_attribute):
	Prototype.

Index: gcc/testsuite/ChangeLog
2004-10-27  Geoffrey Keating  <geoffk@apple.com>

	* gcc.dg/darwin-weakimport-1.c: New.

From-SVN: r89716

From-SVN: r89715

IA-64 sibcall unwind bug, PR target/13158
* config/ia64/ia64.c (ia64_expand_epilogue): Set RTX_FRAME_RELATED_P on
sibcall alloc instruction.
(process_set): Handle sibcall alloc instruction.

From-SVN: r89714

From-SVN: r89713

From-SVN: r89712

	* params.def (PARAM_SRA_MAX_STRUCTURE_SIZE): New.
	(PARAM_SRA_FIELD_STRUCTURE_RATIO): Likewise.
	* params.h (SRA_MAX_STRUCTURE_SIZE): New.
	(SRA_FIELD_STRUCTURE_RATIO): Likewise.
	* tree-sra.c: Include "params.h".
	(decide_block_copy): Use new parameters.
	* doc/invoke.texi (Optimize Options): Document new SRA pass
	parameters sra-max-structure-size and sra-field-structure-ratio.

[testsuite]
	* gcc.dg/tree-ssa/sra-1.c: Pass --param sra-max-structure-size.

From-SVN: r89711

From-SVN: r89709

	PR tree-optimization/18048
	* fold-const.c (try_move_mult_to_index): New function.
	(fold): Use try_move_mult_to_index.
	* tree-ssa-loop-ivopts.c (try_add_cand_for): Prefer common candidates.
	* tree-ssa-loop-niter.c (number_of_iterations_cond): Produce
	an all-ones unsigned constant without extra bits.
	* tree.c (build_low_bits_mask): New function.
	* tree.h (build_low_bits_mask): Declare.

From-SVN: r89708

	PR target/17956
	* config/rs6000/rs6000.md (maxsf3): Add !flag_trapping_math to
	final condition.
	(minsf3): Same.
	(maxdf3): Same.
	(mindf3): Same.

From-SVN: r89707

	PR bootstrap/17832

	* fixfixes.c (main): Check for _PC_NAME_MAX.
----------------------------------------------------------------------

From-SVN: r89706

tree-cfg.c (thread_jumps): Speed up by reordering the two conditions for entering basic blocks into worklist.

	* tree-cfg.c (thread_jumps): Speed up by reordering the two
	conditions for entering basic blocks into worklist.

From-SVN: r89700

	* tree-cfg.c (thread_jumps): Speed up by pretending to have
	ENTRY_BLOCK_PTR in worklist.

From-SVN: r89699

	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary)
	<GOTO_EXPR>: Don't let an explicit GOTO_EXPR slip through.

From-SVN: r89698

	* btest-gcc.sh (TESTLOGS): The libstdc++-v3 test log is called
	libstd++.sum not libstdc++-v3.sum.

From-SVN: r89697

From-SVN: r89696

2004-10-27  Daniel Berlin <dberlin@dberlin.org>

	Fix PR tree-optimization/17133

	* tree-cfg.c (rewrite_to_new_ssa_names_bb): Also rewrite must
	def kill operand.

	* tree-flow-inline.h: V_MUST_DEF_OP became V_MUST_DEF_RESULT.
	(get_v_must_def_result_ptr): Modify for new structure of
	v_must_defs array.
	(get_v_must_def_kill_ptr): New.
	(op_iter_next_use): Add support for the kill that occurs in V_MUST_DEFs.
	(op_iter_next_tree): Ditto. Also V_MAY_DEF_OP became V_MAY_DEF_RESULT.
	(op_iter_next_def): V_MAY_DEF_OP became V_MAY_DEF_RESULT.
	(op_iter_init): Initialize new mustu members.
	(op_iter_next_mustdef): New function.
	(op_iter_init_mustdef): Ditto.

	* tree-flow.h (rewrite_def_def_chains): New function.

	* tree-into-ssa.c (mark_def_sites): Handle mustdefkill operands.
	(ssa_mark_def_sites): Ditto.
	(rewrite_stmt): Ditto.
	(ssa_rewrite_stmt): Ditto.
	(rewrite_blocks): Factor out from rewrite_into_ssa.
	(mark_def_block_sites): Ditto.
	(rewrite_def_def_chains): New function, just rewrites def-def
	chains without phi node insertion.

	* tree-pass.h (TODO_fix_def_def_chains): New todo flag.

	* tree-optimize.c (execute_todo): Handle TODO_fix_def_def_chains.

	* tree-pretty-print.c (dump_vops): Print out MUST_DEF's so that
	they include the rhs now.

	* tree-ssa-ccp.c (visit_assignment): V_MUST_DEF_OP became
	V_MUST_DEF_RESULT.

	* tree-ssa-dce.c (mark_operand_necessary): Add phionly argument.
	Update callers.
	(mark_really_necessary_kill_operand_phis): New function.
	(perform_tree_ssa_dce): Call it.
	(pass_dce): Add TODO_fix_def_def_chains.
	(pass_cd_dce): Ditto.

	* tree-ssa-loop-im.c (determine_max_movement): Look at kills as
	well.
	(rewrite_mem_refs): Ditto.

	* tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Look at kills
	as well.

	* tree-ssa-operands.c (allocate_v_may_def_optype):
	v_may_def_operand_type_t became v_def_use_operand_type_t.
	(allocate_v_must_def_optype) Ditto.
	(finalize_ssa_v_must_defs): Update for new operand type, as well
	as setting the use portion as well.
	(copy_virtual_operands): Copy the kill operand as well.
	(create_ssa_artficial_load_stmt): V_MUST_DEF_OP became
	V_MUST_DEF_RESULT.

	* tree-ssa-operands.h (v_may_def_operand_type): Renamed to
	v_def_use_operand_type.
	(v_must_def_optype_d): Use v_def_use_operand_type.
	(V_MUST_DEF_OP_*): Renamed to V_MUST_DEF_RESULT_*
	(V_MUST_DEF_KILL_*): New macros.
	(struct ssa_operand_iterator_d): Add num_v_mustu and v_mustu_i
	members.
	Rename existing must_i and num_v_must members to mustd_i and
	num_v_mustd.
	(SSA_OP_VMUSTDEFKILL): New flag.
	(SSA_OP_VIRTUAL_KILLS): New flag.
	(SSA_OP_ALL_OPERANDS): Add in SSA_OP_ALL_KILLS.
	(SSA_OP_ALL_KILLS): New flag.
	(FOR_EACH_SSA_MUSTDEF_OPERAND): New macro.

	* tree-ssa.c (verify_ssa): Verify virtual kills as well.

	* tree-vectorizer.c (vect_create_data_ref_ptr): V_MUST_DEF_OP
	became V_MUST_DEF_RESULT.
	(rename_variables_in_bb): Rename kill pointer as well.

	* tree-dfa.c (compute_immediate_uses_for_stmt): Add kills into the
	immediate uses.

From-SVN: r89695

	* dbxout.c (dbxout_source_line): Move declaration of begin_label to
	the block that needs it.

From-SVN: r89694

	PR 18075
	* directives.c (do_pragma): Do not defer pragmas which are unknown.
	(cpp_handle_deferred_pragma): Add cast to silence warning.

From-SVN: r89693

	* dbxout.c (dbxout_finish_complex_stabs): Mark 'line' variable
	ATTRIBUTE_UNUSED.

From-SVN: r89692

	* c-lex.c (cb_def_pragma): Clean up code for making location
	palatable to diagnostic.c.

From-SVN: r89691