PR bootstrap/26992
	* tree-scalar-evolution.c (compute_overall_effect_of_inner_loop,
	chrec_is_positive, set_nb_iterations_in_loop): Use a variable for
	the type of nb_iter.
	(instantiate_parameters_1): Convert the operands before calling
	chrec_fold_minus, chrec_fold_plus, or chrec_fold_multiply.
	* tree-data-ref.c (can_use_analyze_subscript_affine_affine): Same.

From-SVN: r112635

2006-04-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26981
	* trans.h : Prototype for gfc_conv_missing_dummy.
	* trans-expr (gfc_conv_missing_dummy): New function
	(gfc_conv_function_call): Call it and tidy up some of the code.
	* trans-intrinsic (gfc_conv_intrinsic_function_args): The same.

	PR fortran/26976
	* array.c (gfc_array_dimen_size): If available, return shape[dimen].
	* resolve.c (resolve_function): If available, use the argument shape for the
	function expression.
	* iresolve.c (gfc_resolve_transfer): Set shape[0] = size.

2006-04-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26981
	* gfortran.dg/missing_optional_dummy_1.f90: New test.

	PR fortran/26976
	* gfortran.dg/compliant_elemental_intrinsics_1.f90: New test.
	* gfortran.dg/initialization_1.f90: Make assignment compliant.
	* gfortran.dg/transfer_array_intrinsic_1.f90: Simplify.
	* gfortran.dg/transfer_array_intrinsic_2.f90: Make assignments compliant and detect
	bigendian-ness.

From-SVN: r112634

	* builtins.c (dummy_object): Use build_int_cst instead of convert.
	* tree-ssa-ccp.c (maybe_fold_stmt_addition): Use fold_convert
	instead of convert.
	* dojump.c (do_jump): Likewise.
	* expr.h (ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE): Likewise.
	* gimplify.c (gimple_boolify, gimplify_init_constructor,
	gimplify_boolean_expr): Likewise.
	* emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
	* varasm.c (array_size_for_constructor): Likewise.
	* tree-object-size.c (compute_object_offset): Likewise.

From-SVN: r112633

From-SVN: r112631

	PR middle-end/26977
	* expr.c (emit_group_store): Check whether simplify_gen_subreg returns
	NULL_RTX, indicating it couldn't create a valid paradoxical subreg.

From-SVN: r112626

trans-array.c (gfc_trans_dealloc_allocated): Take a tree representation of the array to be deallocated as argument instead...

2006-04-02  Erik Edelmann  <eedelman@gcc.gnu.org>

        * trans-array.c (gfc_trans_dealloc_allocated): Take a
        tree representation of the array to be deallocated as argument
        instead of its gfc_symbol.
        (gfc_trans_deferred_array): Update call to
        gfc_trans_dealloc_allocated.
        * trans-array.h (gfc_trans_dealloc_allocated): Update prototype.
        * trans-expr.c (gfc_conv_function_call): Update call to
        gfc_trans_dealloc_allocated, get indirect reference to dummy
        arguments.


2006-04-02  Erik Edelmann  <eedelman@gcc.gnu.org>

        * gfortran.dg/allocatable_dummy_1.f90: Also check that allocatable
        dummy arguments work when the actual argument is itself a dummy
        argument of the caller.

From-SVN: r112625

	PR tree-optimization/26939
	* tree-chrec.c (chrec_merge): Use eq_evolutions_p.

From-SVN: r112623

	* tree-scalar-evolution.c (add_to_evolution_1): Pass an extra argument
	at_stmt.  Convert the type of operands before calling 
	build_polynomial_chrec.
	(add_to_evolution): Pass an extra argument at_stmt.  Adjust the call to
	add_to_evolution_1.
	(follow_ssa_edge_in_rhs): Adjust call to add_to_evolution.
	(instantiate_parameters_1): Convert the type of operands before calling 
	build_polynomial_chrec.
	* tree-chrec.c (chrec_fold_poly_cst, chrec_fold_plus_poly_poly,
	chrec_fold_multiply_poly_poly, chrec_replace_initial_condition,
	reset_evolution_in_loop): Insert asserts to check the types of the
	operands.
	(chrec_type): Moved...
	(eq_evolutions_p): Use operand_equal_p.
	* tree-chrec.h (build_polynomial_chrec): Insert an assert to check
	the types of the operands.
	(chrec_type): ...here.
	* tree-data-ref.c (create_data_ref): Convert the operands before
	calling chrec_replace_initial_condition.
	(same_access_functions, analyze_subscript_affine_affine,
	analyze_miv_subscript, all_chrecs_equal_p): Use eq_evolutions_p.
	(compute_subscript_distance, analyze_ziv_subscript,
	analyze_siv_subscript_cst_affine, compute_overlap_steps_for_affine_1_2,
	analyze_miv_subscript): Convert the operands before calling
	chrec_fold_minus or chrec_fold_plus.

From-SVN: r112621

	* tree-data-ref.c (compute_all_dependences): Use a pointer to
	the dependence_relations vector.
	(compute_data_dependences_for_loop): Adjust call to
	compute_all_dependences.

From-SVN: r112620

gimplify.c (gimplify_scan_omp_clauses): Call gimple_boolify on the condition before calling gimplify_expr.


	* gimplify.c (gimplify_scan_omp_clauses) <OMP_CLAUSE_IF>: Call
	gimple_boolify on the condition before calling gimplify_expr.


Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r112619

From-SVN: r112617

re PR libfortran/24685 (real(16) formatted input is broken for huge values (gfortran.dg/default_format_2.f90))

	PR libfortran/24685
	* gfortran.dg/large_real_kind_form_io_2.f90: XFAIL on SPARC/Solaris.

From-SVN: r112611

	* config/fpu-387.h: Use previously added SSE code in all
	cases, as it really is the right thing to do.

From-SVN: r112610

	PR fortran/25270
	* trans-array.c (gfc_trans_allocate_array_storage): In array index
	calculations use gfc_index_zero_node and gfc_index_one_node instead
	of integer_zero_node and integer_one_node respectively.
	(gfc_conv_array_transpose): Likewise.
	(gfc_conv_ss_startstride): Likewise.
	(gfc_trans_dummy_array_bias): Likewise.

From-SVN: r112608

	* dependency.c (gfc_is_inside_range): Delete.
	(gfc_check_element_vs_section): Significant rewrite.

	* gfortran.dg/dependencency_17.f90: New test case.

From-SVN: r112607

dependency.c (gfc_dep_compare_expr): Strip parentheses and unary plus operators when comparing expressions.


	* dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
	plus operators when comparing expressions.  Handle comparisons of
	the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
	C is an integer constant.  Handle comparisons of the form "P+Q vs.
	R+S" and "P-Q vs. R-S".  Handle comparisons of integral extensions
	specially (increasing functions) so extend(A) > extend(B), when A>B.
	(gfc_check_element_vs_element): Move test later, so that we ignore
	the fact that "A < B" or "A > B" when A or B contains a forall index.

	* gfortran.dg/dependency_14.f90: New test case.
	* gfortran.dg/dependency_15.f90: Likewise.
	* gfortran.dg/dependency_16.f90: Likewise.

From-SVN: r112605

	* config/xtensa/lib1funcs.asm: Rename abi_entry/abi_return macros
	to leaf_entry/leaf_return.  Change leaf_entry to add 16 bytes to
	the frame size.  Update to use the new macros.
	* config/xtensa/ieee754-sf.S: Use new leaf_entry/leaf_return macros.
	* config/xtensa/ieee754-df.S: Likewise.

From-SVN: r112604

        * tree-cfg.c (make_ctrl_stmt_edges, make_exit_edges): Merge into...
        (make_edges): ... here.  Control fallthru creation with a local
        variable.  Do not play with fake edges.
        (make_omp_sections_edges): Don't set EDGE_ABNORMAL.
        (make_goto_expr_edges): Don't play with fake edges.  Make for_call
        a boolean.

From-SVN: r112603

	* dwarf2.h (DW64_CIE_ID): Define.
	* dwarf2out.c (DWARF_CIE_ID): Define.
	(output_call_frame_info): Output 0xffffffff before standard 8-byte
	length header.  Use DWARF_CIE_ID.
	(value_format): Use DW_FORM_data4 or DW_FORM_data8 for
	dw_val_class_loc_list depending on DWARF_OFFSET_SIZE.

From-SVN: r112601

From-SVN: r112599

2006-03-31  Asher Langton  <langton2@llnl.gov>

        PR fortran/25358
        *expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.


2006-03-31  Asher Langton  <langton2@llnl.gov>

        PR fortran/25358
        gfortran.dg/cray_pointers_6.f90: New test.

From-SVN: r112594

	* config/sh/linux-atomic.asm: New file.
	* config/sh/t-linux (LIB2FUNCS_EXTRA): Add linux-atomic.asm.

From-SVN: r112593

	* pex-win32.c (<errno.h>): Include.
	(fix_argv): Remove.
	(argv_to_cmdline): New function.
	(std_suffixes): New variable.
	(no_suffixes): Likewise.
	(find_executable): New function.
	(win32_spawn): Likewise.
	(spawn_script): Use win32_spawn instead of _spawnv[p].
	(pex_win32_exec_child): Replace MSVCRT calls with Win32 API calls.
	(pex_win32_wait): Likewise.

From-SVN: r112592

* config/m32c/cond.md: Set condition flags properly throughout.
* config/m32c/minmax.md: Likewise.
* config/m32c/prologue.md: Likewise.
* config/m32c/bitops.md: Likewise.
* config/m32c/muldiv.md: Likewise.
* config/m32c/mov.md: Likewise.
* config/m32c/addsub.md: Likewise.
* config/m32c/m32c.md: Likewise.
* config/m32c/jump.md: Likewise.
* config/m32c/shift.md: Likewise.

* config/m32c/cond.md (cmp<mode>): Call m32c_output_compare to
conditionally output the pattern for this.
* config/m32c/m32c.c (flags_needed_for_conditional): New.
(m32c_compare_redundant): New.
(m32c_output_compare): New.
* config/m32c/m32c-protos.h (m32c_output_compare): New.

* config/m32c/m32c.c (m32c_prepare_shift): Fix logic to clobber
dest, not src.  Allow other 4-byte modes.

From-SVN: r112591

2006-03-31  Andreas Tobler  <a.tobler@schweiz.ch>

	* posix.cc (_Jv_platform_nanotime): Declare id with clockid_t.

From-SVN: r112587

From-SVN: r112580

From-SVN: r112579

	* doc/md.texi: Refer to avr/constraints.md instead of
	avr/avr.h.

From-SVN: r112576

2006-03-30  Andrew Haley  <aph@redhat.com>

        PR java/26858
        * lang.c (java_attribute_table): New.
        (LANG_HOOKS_ATTRIBUTE_TABLE): Define.
        * expr.c (build_field_ref): Add a null pointer check for all
        fields of offset > 4k.  Don't do so for accesses via the this
        pointer, which we know can never be null.
        * class.c (build_java_method_type): Mark arg 1 of all nonstatic
        methods nonnull.

From-SVN: r112574

re PR libfortran/26890 (SIZE parameter interacts with same variable in IO list character length specification.)

2006-03-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/26890
	* gfortran.dg/read_size_noadvance.f90: New test.

From-SVN: r112571

re PR libfortran/26890 (SIZE parameter interacts with same variable in IO list character length specification.)

2006-03-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/26890
	* io/io.h: Add size_used to st_parameter_dt, adjust pad size.
	*io/transfer.c (data_transfer_init): Initialize size_used to zero.
	(read_sf): Use size_used.
	(read_block): Likewise.
	(read_block_direct): Likewise.
	(write_block): Likewise.
	(write_buf): Likewise and eliminate erroneous FAILURE return.
	(finalize_transfer): Assign value of size_used to *dtp->size.

From-SVN: r112570

	* expr.c (emit_group_store): Make bytepos a HOST_WIDE_INT to
	signed vs. unsigned comparison failures on some hosts.

From-SVN: r112567

From-SVN: r112564

From-SVN: r112563

	PR target/26459
	* config/rs6000/rs6000.h (CANNOT_CHANGE_MODE_CLASS): Limit 2003-12-08
	change to FLOAT_REGS.

From-SVN: r112561

re PR fortran/21130 (38822 lines of Fortran 90 takes more than 10 minutes to compile on a dual 3GHz P4 Linux box with lots of RAM)

2006-03-30  Paul Thomas <paulthomas2@wanadoo.fr>
            Bud Davis  <bdavis9659@sbcglobal.net>

        PR 21130
        * module.c (load_needed): Traverse entire tree before returning.



Co-Authored-By: Bud Davis <bdavis9659@sbcglobal.net>

From-SVN: r112558

	* config/rs6000/rs6000.c (rs6000_explicit_options): Add ieee.
	(rs6000_override_options): Use it.
	(rs6000_handle_option): Set it.  Set rs6000_explicit_options.abi
	only for -mabi=spe/no-spe and -mabi=altivec.

From-SVN: r112555

From-SVN: r112553

	* config/darwin.h (LINK_COMMAND_SPEC): Don't try to protect %S with
	!Zdynamiclib.

From-SVN: r112549

	PR middle-end/22375
	* trans.c (gfc_trans_runtime_check): Promote the arguments of
	__builtin_expect to the correct types, and the result back to
	boolean_type_node.

From-SVN: r112547