* MAINTAINERS (Write After Approval): Add myself.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119126 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/mips/mips.h (ISA_HAS_FP4): Add MIPS32R2 + 64bit fpu
	combination.
	(ISA_HAS_MXHC1): True if ISA supports mfhc1 and mthc1 opcodes.
	(ASM_SPEC): Pass along -mfp32 and -mfp64.
	* config/mips/mips.c (mips_split_64bit_move): Use gen_mthc1 to set
	high part of FP register when in 64-bit FP register mode.  Similarly
	use gen_mfhc1 to load high part of FP register.
	(override_options): Allow -mgp32 and -mfp64 combination if
	ISA_HAS_MXHC1 (currently for O32 only).
	(mips_cannot_change_mode_class): If floating-point registers are
	bigger than word size. disallow conversion of float register from a
	large integer mode to a float mode smaller than the float register
	size.
	(mips_class_max_nregs): Handle float registers case seperately.
	* config/mips/mips.md (define_constants): Add UNSPEC_MFHC1,
	UNSPEC_MTHC1.
	(movdi_32bit): Use !TARGET_FLOAT64 in condition pattern.
	(movdf_hardfloat_32bit): Similarly.
	(movdi_gp32_fp64): New DImode pattern for MIPS32R2 which optionally
	support a full 64-bit fpu.
	(mthc1): New pattern to generate MTHC1 instruction.
	(mfhc1): New pattern to generate MFHC1 instruction.
	* doc/invoke.texi (MIPS Options): Document the -mgp32 -mfp64
	option for the MIPS32R2 and mention its use under O32 ABI.

gcc/testsuite:
	* gcc.target/mips/mips.exp (dg-mips-options): Handle parsing of
	-mfp64, allowable when ISA >= 33 and float is enabled.
	* gcc.target/mips/mips32r2-mxhc1.c: New test for checking the use
	of mthc1 and mfhc1 patterns.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119124 138bc75d-0d04-0410-961f-82ee72b054a4

	cause verify_flow_info failures.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119116 138bc75d-0d04-0410-961f-82ee72b054a4

	* tree-ssa-structalias.c: Remove edge weights in favor of just
	processing them as complex constraints.
	(struct constraint_graph): Remove weighted succs and preds. Rename
	nonweighted succs and preds.
	(constraint_edge): Removed.
	(constraint_edge_t): Ditto.
	(constraint_edge_pool): Ditto.
	(new_constraint_edge): Ditto.
	(constraint_edge_equal): Ditto.
	(constraint_edge_less): Ditto.
	(constraint_edge_vec_find): Ditto.
	(erase_self_graph_edge): Ditto.
	(add_graph_edge): Removed.
	(get_graph_weights): Ditto.
	(allocate_graph_weights): Ditto.	(
	(valid_weighted_graph_edge): Ditto
	(bitmap_other_than_zero_bit_set): Ditto.
	(int_add_graph_edge): Renamed to add_graph_edge.
	(clear_edges_for_node): Remove support for weighted edges.
	(merge_graph_nodes): Ditto.
	(valid_graph_edge): Ditto.
	(build_constraint_graph): Ditto.
	(scc_visit): Ditto.
	(collapse_nodes): Ditto.
	(process_unification_queue): Ditto.
	(topo_visit): Ditto.
	(do_ds_constraint): Ditto.
	(perform_var_subsitution): Ditto.
	(solve_graph): Ditto.
	(init_alias_vars): Ditto.
	(delete_points_to_sets): Ditto.
	(do_complex_constraint): Support offsetted copies here.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119114 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119113 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119112 138bc75d-0d04-0410-961f-82ee72b054a4

	SPU_RdEventMask.
	* config/spu/spu_mfcio.h (spu_read_event_mask): Update.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119111 138bc75d-0d04-0410-961f-82ee72b054a4

	of size bitfield.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119110 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119108 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119103 138bc75d-0d04-0410-961f-82ee72b054a4

	* fold-const.c (operand_equal_p): Without HONOR_SIGNED_ZEROS, consider
	signed and unsigned zero equal.

	* gcc.dg/pr29921.c: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119102 138bc75d-0d04-0410-961f-82ee72b054a4

        PR fortran/29441
        * intrinsic.c (gfc_intrinsic_func_interface): Always check if
        intrinsic is allowed in initialization expression.
testsuite/
        PR fortran/29441
        * gfortran.dg/initialization_4.f90: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119101 138bc75d-0d04-0410-961f-82ee72b054a4

	(adjacent_mem_locations): Use get_store_dest() to get
	the rtl of the store destination.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119099 138bc75d-0d04-0410-961f-82ee72b054a4

	(mov_sidf_e500_subreg0): Change to mov_si<mode>_e500_subreg0.  Add
	memory load.
	(mov_si<mode>_e500_subreg0_2): New.
	(mov_sidf_e500_subreg4): Change to mov_si<mode>_e500_subreg4.  Add
	memory load.
	(mov_si<mode>_e500_subreg4_2): New.
	* config/rs6000/predicates.md (input_operand): Do not allow
	invalid E500 subregs.
	(rs6000_nonimmediate_operand): Check for invalid E500 subregs also
	if TARGET_SPE.
	* config/rs6000/rs6000.c (invalid_e500_subreg): Check for subregs
	involving DFmode if TARGET_E500_DOUBLE.  Check for subregs
	involving vector modes if TARGET_SPE.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119094 138bc75d-0d04-0410-961f-82ee72b054a4

	2006-11-12  Kaz Kojima  <kkojima@gcc.gnu.org>
	* reorg.c (emit_delay_sequence): Copy the delay slot insn.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119093 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119092 138bc75d-0d04-0410-961f-82ee72b054a4

            J"orn Rennecke <joern.rennecke@st.com>

	* include/Makefile.am (stamp-host): Remove CCODECVT_H line.
	* include/Makefile.in: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119091 138bc75d-0d04-0410-961f-82ee72b054a4

	mem_i_address_operand): New predicates.
	* config/bfin/bfin.c (bfin_issue_rate): New function.
	(TARGET_SCHED_ISSUE_RATE): New macro.
	* config/bfin/bfin.md (addrtype): New attribute.
	(slot0, slot1, slot2, store, pregs): New cpu_units.
	(core): Now a define_reservation.
	(alu): Remove some insn types from this reservation.
	(dsp32, load32, loadp, loadi, store32, storep, storei, multi): New
	insn reservations.
	(dummy reservation): Don't trigger for mcld insns.
	(absence_sets): Two new absence sets to enforce slot ordering.
	(popsi_insn): Set addrtype.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119090 138bc75d-0d04-0410-961f-82ee72b054a4

        * doc/md.texi: Document new optabs.
        * tree-pretty-print.c (dump_generic_node): Handle print of new tree
        codes.
        * optabs.c (optab_for_tree_code, init_optabs): Handle new optabs.
        * optabs.h (optab_index): Add new.
        (vec_extract_even_optab, vec_extract_odd_optab,
        vec_interleave_high_optab, vec_interleave_low_optab): New optabs.
        * genopinit.c (vec_extract_even_optab, vec_extract_odd_optab,
        vec_interleave_high_optab, vec_interleave_low_optab): Initialize
        new optabs.
        * expr.c (expand_expr_real_1): Add implementation for new tree codes.
        * tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
        * tree-vectorizer.h (stmt_vec_info): Add new fields for interleaving
        along with macros for their access.
        * tree-data-ref.h (first_location_in_loop, data_reference): Update
        comment.
        * tree-vect-analyze.c (toplev.h): Include.
        (vect_determine_vectorization_factor): Fix indentation.
        (vect_insert_into_interleaving_chain,
        vect_update_interleaving_chain, vect_equal_offsets): New functions.
        (vect_analyze_data_ref_dependence): Add argument for interleaving
        check. Check for interleaving if it's true.
        (vect_check_dependences): New function.
        (vect_analyze_data_ref_dependences): Call vect_check_dependences for
        every ddr. Call vect_analyze_data_ref_dependence with new argument.
        (vect_update_misalignment_for_peel): Update for interleaving.
        (vect_verify_datarefs_alignment): Check only first data-ref for
        interleaving.
        (vect_enhance_data_refs_alignment): Update for interleaving. Check
        only first data-ref for interleaving.
        (vect_analyze_data_ref_access): Check interleaving, update
        interleaving data.
        (vect_analyze_data_refs): Call compute_data_dependences_for_loop
        with different parameters.
        * tree.def (VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR,
        VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): New tree codes.
        * tree-inline.c (estimate_num_insns_1): Add cases for new codes.
        * tree-vect-transform.c (vect_create_addr_base_for_vector_ref):
        Update step in case of interleaving.
        (vect_strided_store_supported, vect_permute_store_chain): New
        functions.
        (vectorizable_store): Handle strided stores.
        (vect_strided_load_supported, vect_permute_load_chain,
        vect_transform_strided_load): New functions.
        (vectorizable_load): Handle strided loads.
        (vect_transform_stmt): Add argument. Handle strided stores. Check
        that vectorized stmt exists for patterns.
        (vect_gen_niters_for_prolog_loop): Update calculation for
        interleaving.
        (vect_transform_loop): Remove stmt_vec_info for strided stores after
        whole chain vectorization.
        * config/rs6000/altivec.md (UNSPEC_EXTEVEN, UNSPEC_EXTODD,
        UNSPEC_INTERHI, UNSPEC_INTERLO): New constants.
        (vpkuhum_nomode, vpkuwum_nomode, vec_extract_even<mode>,
        vec_extract_odd<mode>, altivec_vmrghsf, altivec_vmrglsf,
        vec_interleave_high<mode>, vec_interleave_low<mode>): Implement.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119088 138bc75d-0d04-0410-961f-82ee72b054a4

	* io/io.h (unit_flags): Add new flag has_recl.
	* io.open.c (new_unit): Set flag if RECL= was specified.
	* io/transfer.c (us_write): If flag set, leave recl as initialized by
	new_unit.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119087 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119084 138bc75d-0d04-0410-961f-82ee72b054a4

	(addr_affects_sp_p, invalidate_skipped_set,
	invalidate_skipped_block): Remove.
	(cse_end_of_basic_block): Remove skip_blocks and related code.
	(cse_main): Don't test for flag_cse_skip_blocks.
	Update cse_end_of_basic_block call.
	(cse_basic_block): Likewise.  Remove PATH_AROUND case.  Remove
	code to lengthen the path if a jump was simplified.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119079 138bc75d-0d04-0410-961f-82ee72b054a4

	* loop-unroll.c (split_edge_and_insert): Handle the case insns is NULL.
	(unroll_loop_runtime_iterations): Assert that the argument passed to
	split_edge_and_insert is not NULL.
	* loop-doloop.c (add_test): Ditto.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119078 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/25087
	* resolve.c (resolve_fl_procedure): Add an error if an external
	automatic character length function does not have an explicit
	interface.

2006-11-22 Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25087
	* gfortran.dg/auto_char_len_4.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119077 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/29652
	* interface.c (check_interface1): Use a local value, instead of
	the dummy, as the inner iterator over interface symbols.

2006-11-22 Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29652
	* gfortran.dg/generic_7.f90: New test.
	* gfortran.dg/defined_operators_1.f90: Add new error.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119076 138bc75d-0d04-0410-961f-82ee72b054a4

	functions.
	* tree-ssa-loop-niter.c (loop_only_exit_p): Ditto.
	* cfgloopmanip.c (update_single_exits_after_duplication,
	update_single_exit_for_duplicated_loop, loop_version): Ditto.
	* tree-scalar-evolution.c (get_loop_exit_condition,
	get_exit_conditions_rec, loop_closed_phi_def,
	number_of_iterations_in_loop, scev_const_prop): Ditto.
	* tree-ssa-loop-ivopts.c (single_dom_exit): Ditto.
	* modulo-sched.c (generate_prolog_epilog, loop_canon_p, sms_schedule):
	Ditto.
	* tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables):
	Ditto.
	* tree-vectorizer.c (slpeel_update_phis_for_duplicate_loop,
	slpeel_update_phi_nodes_for_guard1, slpeel_update_phi_nodes_for_guard2,
	slpeel_make_loop_iterate_ntimes,
	slpeel_tree_duplicate_loop_to_edge_cfg, slpeel_can_duplicate_loop_p,
	slpeel_verify_cfg_after_peeling, slpeel_tree_peel_loop_to_edge):
	Ditto.
	* tree-if-conv.c (if_convertible_loop_p): Ditto.
	* tree-vect-analyze.c (vect_analyze_operations, vect_stmt_relevant_p,
	vect_analyze_loop_form): Ditto.
	* lambda-code.c (lambda_loopnest_to_gcc_loopnest, exit_phi_for_loop_p,
	can_convert_to_perfect_nest, perfect_nestify): Ditto.
	* tree-vect-transform.c (vect_create_epilog_for_reduction,
	vect_update_ivs_after_vectorizer, vect_do_peeling_for_loop_bound,
	vect_transform_loop): Ditto.
	* cfgloop.c (mark_single_exit_loops, verify_loop_structure): Ditto.
	(single_exit, set_single_exit): New functions.
	* cfgloop.h (struct loop): Rename single_exit field to single_exit_.
	(single_exit, set_single_exit): Declare.
	* doc/loop.texi: Undocument single_exit field.  Document single_exit
	accessor function.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119075 138bc75d-0d04-0410-961f-82ee72b054a4

	* tree-ssa-loop-manip.c (can_unroll_loop_p): Return false if
	any involved ssa name appears in abnormal phi node.

	* g++.dg/tree-ssa/pr29902.C: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119074 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/29820
	* trans-array.c (gfc_get_derived_type): Once done, spread the
	backend_decl to all identical derived types in all sibling
	namespaces.

2006-11-21 Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29820
	* gfortran.dg/used_types_13.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119073 138bc75d-0d04-0410-961f-82ee72b054a4

	(xtensa_const_ok_for_letter_p): Delete.
	(xtensa_extra_constraint): Delete.
	(override_options): Delete xtensa_char_to_class initialization.
	* config/xtensa/xtensa.h (REG_CLASS_FROM_LETTER): Delete.
	(CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete.
	(EXTRA_CONSTRAINT): Delete.
	* config/xtensa/xtensa.md: Include constraints.md.
	(call_internal): Combine alternatives.
	(call_value_internal): Likewise, and remove invalid constraints.
	* config/xtensa/constraints.md: New file.
	* config/xtensa/xtensa-protos.h (xtensa_const_ok_for_letter_p): Delete.
	(xtensa_extra_constraint): Delete.
	* doc/md.texi (Machine Constraints): Refer to constraints.md for
	Xtensa constraints.
--Ths line, and those below, will be ignored--

M    gcc/doc/md.texi
M    gcc/ChangeLog
M    gcc/config/xtensa/xtensa.c
M    gcc/config/xtensa/xtensa.h
M    gcc/config/xtensa/xtensa.md
A    gcc/config/xtensa/constraints.md
M    gcc/config/xtensa/xtensa-protos.h


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119072 138bc75d-0d04-0410-961f-82ee72b054a4

	(Write After Approval): Remove myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119071 138bc75d-0d04-0410-961f-82ee72b054a4

	* configure: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119070 138bc75d-0d04-0410-961f-82ee72b054a4

 	of conversion that doesn't fit.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119069 138bc75d-0d04-0410-961f-82ee72b054a4

	* decLibrary.c (__dec_type_swap): Add prototype.
	(__dfp_enable_traps, dfp_raise): Delete.
gcc/
	* config/dfp-bit.h (CONTEXT_TRAPS, CONTEXT_ERRORS, DFP_RAISE): Delete.
	* config/dfp-bit.c (dfp_unary_op, dfp_binary_op, dfp_compare_op,
	DFP_TO_DFP, INT_TO_DFP, BFP_TO_DFP): Remove calls to DFP_RAISE.
testsuite/
	* gcc.dg/dfp/snan.c: Delete.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119068 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119067 138bc75d-0d04-0410-961f-82ee72b054a4

        * cp-tree.def (STATIC_ASSERT): New.  
	* cp-objcp-common.c (cp_tree_size): Handle STATIC_ASSERT.
	* error.c (dump_decl): Handle STATIC_ASSERT.
	* cp-tree.h (STATIC_ASSERT_CONDITION): New.
        (STATIC_ASSERT_MESSAGE): New.
	(STATIC_ASSERT_SOURCE_LOCATION): New.
	(struct tree_static_assert): New.
	(enum cp_tree_node_structure_enum): Add TS_CP_STATIC_ASSERT.
	(union lang_tree_node): Add static_assertion.
        (finish_static_assert): Declare.
	* cxx-pretty-print.c (pp_cxx_statement): Handle STATIC_ASSERT.
	(pp_cxx_declaration): Handle STATIC_ASSERT.
	* pt.c (instantiate_class_template): Handle
	STATIC_ASSERT members.
        (tsubst_expr): Handle STATIC_ASSERT statements.  
	* semantics.c (finish_static_assert): New.
        * lex.c (D_CPP0X): New.
        (reswords): Add static_assert keyword.
        (init_reswords): If not flag_cpp0x, mask out C++0x keywords.
        * parser.c (cp_parser_block_declaration): Parse static
	assertions.
        (cp_parser_static_assert): New.
        (cp_parser_member_declaration): Parse static assertions.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119066 138bc75d-0d04-0410-961f-82ee72b054a4

        * c-common.h (enum rid): Add RID_STATIC_ASSERT.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119065 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119064 138bc75d-0d04-0410-961f-82ee72b054a4

        * g++.dg/cpp0x/static_assert1.C: New.
        * g++.dg/cpp0x/static_assert2.C: New.
        * g++.dg/cpp0x/static_assert3.C: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119063 138bc75d-0d04-0410-961f-82ee72b054a4

        * MAINTAINERS (spu port): Add myself as maintainer.
        (libobjc): Update my email address.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119062 138bc75d-0d04-0410-961f-82ee72b054a4

	
	* include/ext/hashtable.h: -Wshadow fixes.
	* include/ext/pb_ds/detail/cc_hash_table_map_/erase_fn_imps.hpp: Same.
	* include/ext/pb_ds/detail/cc_hash_table_map_/resize_fn_imps.hpp: Same.
	* include/ext/pb_ds/detail/pat_trie_/internal_node.hpp: Same.
	* include/ext/pb_ds/detail/gp_hash_table_map_/
	constructor_destructor_fn_imps.hpp: Same.
	* include/ext/pb_ds/detail/binary_heap_/split_join_fn_imps.hpp: Same.
	* include/ext/pb_ds/detail/ov_tree_map_/
	constructors_destructor_fn_imps.hpp: Same.
	* src/mt_allocator.cc: Same.
	* src/debug.cc: Same.
	* config/locale/gnu/codecvt_members.cc: Same.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119061 138bc75d-0d04-0410-961f-82ee72b054a4