* basic-block.h (rediscover_loops_after_threading): Declare.
        * tree-ssa-dom.c: Include cfgloop.h.
        (tree_ssa_dominator_optimize): Discover loops and some basic
        properties.  Remove forwarder blocks recreated by loop header
        canonicalization.  Also mark backedges in the CFG.
        * tree-ssa-threadupdate.c: Include cfgloop.h
        (rediscover_loops_after_threading): Define.
        (struct local_info): New field, JUMP_THREADED.
        (prune_undesirable_thread_requests): New function.
        (redirect_edges): Clear EDGE_ABNORMAL.  If edges were threaded
        then record that fact for the callers of redirct_edges.
        (thread_block): If BB has incoming backedges, then call
        prune_undesirable_thraed_requests.    Note when we are
        going to have to rediscover loop information.  Return a
        boolean indicating if any jumps were threaded.
        (thread_through_all_blocks): Bubble up boolean indicating
        if any jumps were threaded.
        * Makefile.in (tree-ssa-dom.o): Depend on cfgloop.h
        (tree-ssa-threadupdate.o): Similarly.

From-SVN: r95903

re PR fortran/19673 (pointer function with RESULT specified returns pointer to "ptr" rather than "*ptr")

fortran/
PR fortran/19673
* trans-expr.c (gfc_conv_function_call): Correctly dereference
argument from a pointer function also if it has a result clause.

testsuite/
PR fortran/19673
* gfortran.dg/func_result_1.f90: New test.

From-SVN: r95901

	* tr.po: Update.
	* vi.po: New file.

From-SVN: r95898

	* fold-const.c (fold_ternary): Unroll the "for" loop to
	extract operands.

From-SVN: r95895

2005-03-04  Andrew Haley  <aph@redhat.com>

        * unwind-dw2-fde-glibc.c (struct
        unw_eh_callback_data.check_cache): New field.
        (frame_hdr_cache): New.
        (_Unwind_IteratePhdrCallback): Add ext_dl_phdr_info.
        Cache frame header info.

From-SVN: r95894

From-SVN: r95891

2005-03-04  Andrew Haley  <aph@redhat.com>

        PR java/18362
        * class.c (set_method_index): Don't set method_index if it is
        NULL_TREE.
        (layout_class_method): Don't complain about "non-static method foo
        overrides static method" in the case of indirect dispatch.

From-SVN: r95888

	PR bootstrap/20282
	PR bootstrap/20305
	* macro.c (replace_args, cpp_get_token): Copy whole
	cpp_token_u instead of just cpp_string field from it.

From-SVN: r95887

	(print_c_condition): Declare.
	* read-rtl.c (ptr_loc): New structure.
	(ptr_locs, ptr_loc_obstack, joined_conditions)
	(joined_conditions_obstack): New variables.
	(leading_ptr_hash, leading_ptr_eq_p, set_rtx_ptr_loc)
	(get_rtx_ptr_loc, copy_rtx_ptr_loc, print_rtx_ptr_loc)
	(join_c_conditions, print_c_condition): New functions.
	(apply_macro_to_string): Associate the new string with the same
	source location as the old one.
	(add_condition_to_string): Use join_c_conditions.
	(read_string): Use set_rtx_ptr_loc to record a filename and line
	number for the string.
	(read_rtx): Initialize the new variables above.
	* genattrtab.c (write_test_expr, write_attr_value): Use
	print_c_condition.
	* genconditions.c (write_header): Don't define MAYBE_EVAL.  Move its
	comment above the GCC_VERSION check.
	(write_one_condition): Use print_rtx_ptr_loc and print_c_condition.
	Inline the definition of MAYBE_EVAL.
	* genemit.c (gen_expand, gen_split): Use print_rtx_ptr_loc.
	* genoutput.c (process_template): Likewise.
	* genpreds.c (write_predicate_subfunction): Likewise.
	(write_predicate_expr): Use print_c_condition.
	* genrecog.c (write_cond): Likewise.
	* gensupport.c (process_rtx): Use join_c_conditions to join the
	conditions of a define_insn_and_split.  Record a source location
	for the string after the "&&".
	(alter_test_for_insn): Use join_c_conditions.

From-SVN: r95883

2005-03-04  Andrew Pinski  <pinskia@physics.uc.edu>

        Revert for now:
        2005-03-03  James A. Morrison  <phython@gcc.gnu.org>
        PR tree-optimization/15784
        * fold-const.c (fold): Fold ~A + 1 to -1.  Fold -A - 1
        and -1 - A to ~A.

From-SVN: r95880

From-SVN: r95879

	* gcc.c (option_map): Add --coverage.
	(LINK_COMMAND_SPEC): Pass -lgcov for `coverage'.
	(cc1_options): Pass -fprofile-arcs -ftest-coverage for `coverage'.
	* config/darwin.h: Pass -lgcov for `coverage'.
	* doc/invoke.texi (Debugging Options): Document --coverage.

From-SVN: r95878

From-SVN: r95873

2005-03-03  Daniel Berlin <dberlin@dbrelin.org>

	Fix PR debug/20253

	* c-opts.c (c_common_parse_file): Call start_source_file
	and end_source_file at the approriate times.

	* dwarf2out.c (dwarf2out_finish): Don't auto-end
	the main file, it will be done for us now.

From-SVN: r95872

	* fold-const.c (fold_ternary): New.
	(fold): Call fold_ternary on ternary expressions.  Remove
	handling of ternary expressions.

From-SVN: r95871

2005-03-03  James A. Morrison  <phython@gcc.gnu.org>

        PR tree-optimization/15784
        * fold-const.c (fold): Fold ~A + 1 to -1.  Fold -A - 1
        and -1 - A to ~A.

From-SVN: r95870

	* gcc.c-torture/execute/pr17133.c: New.
	* gcc.c-torture/compile/20050303-1.c: New.

From-SVN: r95865

        * config/rs6000/predicates.md (branch_comparison_operator):
        Convert from C block to conditional format.

From-SVN: r95864

	* be.po, ca.po, da.po, de.po, el.po, es.po, fr.po, ja.po, nl.po,
	sv.po, tr.po: Update.

[[Split portion of a mixed commit.]]

From-SVN: r95861.2

	* be.po, ca.po, da.po, de.po, el.po, es.po, fr.po, ja.po, nl.po,
	sv.po, tr.po: Update.

From-SVN: r95860

From-SVN: r95858

* trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
clarify comment.

From-SVN: r95852

2005-03-04  David Billinghurst  <David.Billinghurst@riotinto.com>

	* gcc.dg/cpp/assert4.c:  Fix for cygwin

From-SVN: r95849

2005-03-03  Thomas Fitzsimmons  <fitzsim@redhat.com>

	PR libgcj/20292
	* testsuite/libjava.jni/jni.exp
	(gcj_jni_invocation_compile_c_to_binary): Add -I. -I.. to compile
	flags.
	(gcj_jni_invocation_test_one): Add -L../.libs to cxx flags.

From-SVN: r95848

tree-dfa.c (add_referenced_var): Don't walk initializer of external and non-constant public variables.

	* tree-dfa.c (add_referenced_var): Don't walk initializer of external
	and non-constant public variables.

From-SVN: r95844

2005-03-03  David Ayers  <d.ayers@inode.at>

	* objc/hash.h (OBJC_IGNORE_DEPRECATED_API): Update deprecated
	version reference.  Correct typo.

From-SVN: r95840

2005-03-03  Benjamin Kosnik  <bkoz@redhat.com>

	* include/tr1/functional: Convert relative path.

	* docs/doxygen/user.cfg.in: Add tr1 includes.

From-SVN: r95838

	* fold-const.c (fold_unary): Avoid directly using the original
	expression t as much as possible.

From-SVN: r95837

From-SVN: r95836

tree-phinodes.c (remove_phi_node): Clean up by factoring out calls to release_ssa_name and release_phi_node.

	* tree-phinodes.c (remove_phi_node): Clean up by factoring out
	calls to release_ssa_name and release_phi_node.

From-SVN: r95835

	* cfgexpand.c (construct_exit_block): Use EDGE_PRED instead of
	EDGE_I.

From-SVN: r95834

2005-03-03  David Ayers  <d.ayers@inode.at>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r95832

	* tree-cfg.c (stmt_starts_bb_p): Clean up by replacing code
	with LABEL_EXPR.

From-SVN: r95831

	* jump.c (redirect_exp_1): If nlabel is a NULL pointer create a
	RETURN rtx, and not a LABEL_REF containing a NULL pointer.

Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>

From-SVN: r95830

2005-03-03  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits: Implemenet is_polymorphic.
	(is_empty): Minor tweaks.
	* testsuite/testsuite_tr1.h: Add test types.
	* testsuite/tr1/4_metaprogramming/type_properties/
	is_polymorphic/is_polymorphic.cc: New.
	* testsuite/tr1/4_metaprogramming/type_properties/
	is_polymorphic/typedefs.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/composite_type_traits/
	is_union_or_class/is_union_or_class.cc: Add tests.

From-SVN: r95829

From-SVN: r95825

	* config/cris/cris.c (cris_md_asm_clobbers): New function.
	(TARGET_MD_ASM_CLOBBERS): Define to cris_md_asm_clobbers.
	(cris_conditional_register_usage): Enable CRIS_MOF_REGNUM if
	TARGET_HAS_MUL_INSNS.
	(cris_print_operand) <case 'd'>: New case.
	<case REG>: Allow CRIS_MOF_REGNUM and CRIS_SRP_REGNUM.
	* config/cris/cris.h (CRIS_PC_REGNUM, CRIS_SRP_REGNUM): Don't
	define.
	(FIRST_PSEUDO_REGISTER, FIXED_REGISTERS, CALL_USED_REGISTERS)
	(REG_ALLOC_ORDER): Update for MOF.
	(enum reg_class): New members MOF_REGS, GENERAL_REGS and
	SPECIAL_REGS.
	(GENERAL_REGS): No longer a define of ALL_REGS.
	(REGNO_REG_CLASS, REG_CLASS_CONTENTS, REG_CLASS_NAMES)
	(PREFERRED_RELOAD_CLASS, REGISTER_NAMES, DBX_REGISTER_NUMBER):
	Adjust accordingly.
	(CRIS_SPECIAL_REGS_CONTENTS): New macro.
	(REG_CLASS_FROM_LETTER): Allocate 'h' and 'x'.
	(SECONDARY_RELOAD_CLASS): Define.
	(STACK_POINTER_REGNUM): Define as CRIS_SP_REGNUM.
	(FRAME_POINTER_REGNUM): Define as CRIS_FP_REGNUM.
	(ARG_POINTER_REGNUM): Define as CRIS_AP_REGNUM.
	(STATIC_CHAIN_REGNUM): Define as CRIS_STATIC_CHAIN_REGNUM.
	(REGISTER_MOVE_COST): Define.
	(PIC_OFFSET_TABLE_REGNUM): Define in terms of CRIS_GOT_REGNUM.
	* config/cris/cris.md (CRIS_GOT_REGNUM, CRIS_STATIC_CHAIN_REGNUM)
	(CRIS_FP_REGNUM, CRIS_SP_REGNUM, CRIS_SRP_REGNUM, CRIS_AP_REGNUM)
	(CRIS_MOF_REGNUM): New define_constants.
	("*movsi_internal", "movhi", "movqi", "movsf"): Add alternatives for
	special registers.
	("reload_inhi", "reload_outhi", "reload_inqi",
	("umulhisi3", "umulqihi3", "mulsi3", "mulqihi3", "mulhisi3")
	("mulsidi3", "umulsidi3", "smulsi3_highpart", "umulsi3_highpart"):
	Adjust for MOF being properly described as a register.
	(indir_to_reg_split): Name this split.  Conditionalize on the
	destination register being a general register.
	(movei): Conditionalize on on operands 0 and 1 having the same
	register class.

From-SVN: r95823

	PR target/20277
	* config/rs6000/rs6000.c (rs6000_override_options): Don't allow
	-mcpu to override any other explicitly given flags.

From-SVN: r95820

	* jcf-io.c (caching_stat): Use __extension__ to avoid pedantic
	warning.
	* Make-lang.in: Don't elide warnings in jcf-io.c.

From-SVN: r95819

From-SVN: r95817