2009-09-25  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41463
	* tree-dfa.c (get_ref_base_and_extent): Fix issue with trailing
	arrays again.

	* gcc.c-torture/execute/pr41463.c: New testcase.

From-SVN: r152167

From-SVN: r152166

        ada/
        * gcc-interface/ada-tree.h (TYPE_REPRESENTATIVE_ARRAY): New language
        specific node.  Representative array type for VECTOR_TYPE entities.
        * gcc-interface/utils.c (handle_vector_type_attribute): New handler.
        Turn an ARRAY_TYPE entity into a VECTOR_TYPE.
        (gnat_types_compatible_p): Handle VECTOR_TYPEs.
        (convert): Likewise.  Arrange to produce VECTOR_CST out of constant
        array aggregates for VECTOR_TYPE entities.
        (unchecked_convert): Likewise.
        (maybe_vector_array): New function. If EXP has VECTOR_TYPE, return EXP
        converted to the associated TYPE_REPRESENTATIVE_ARRAY.
        (handle_pure_attribute, handle_sentinel_attribute,
        handle_noreturn_attribute, handle_malloc_attribute,
        handle_vector_size_attribute): Replace uses of qE format by qs.
        Remove GCC_DIAG_STYLE definition.
        * gcc-interface/trans.c (gnat_to_gnu) <N_Indexed_Component>: Convert
        vector input to representative array type on entry.
        <N_Op_Eq, etc>: Likewise.
        * gcc-interface/gigi.h (maybe_vector_array): Declare.
        (VECTOR_TYPE_P): New predicate.
        * gcc-interface/misc.c (gnat_print_type): Handle VECTOR_TYPE.

        testsuite/
        * gnat.dg/sse_nolib.adb: New testcase.

From-SVN: r152165

        * gnat.dg/array7.ads: Include Signed_Integer_Type_Definition.

From-SVN: r152164

        * gnat.dg/array7.ad[bs]: Add check for Signed_Integer_Type_Definition.

From-SVN: r152163

        * include/parallel/include/parallel/checkers.h 
        (is_sorted_failure, is_sorted_print_failures):  Remove (unused).
        (__is_sorted):  Remove default parameter for _Compare; remove 
        inappropriate printf.

From-SVN: r152162

2009-09-25  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/base.h:  Comment on presence of min/max duplicates.

From-SVN: r152161

2009-09-25  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/partition.h (__parallel_nth_element):
        Correct comment.

From-SVN: r152160

From-SVN: r152157

	* simplify.c (gfc_simplify_acos, gfc_simplify_acosh,
	gfc_simplify_asin, gfc_simplify_asinh, gfc_simplify_atan,
	gfc_simplify_atanh): Fix error message.

From-SVN: r152155

	* doc/invoke.texi (RS/6000 and PowerPC Options): Add missing comma
	after `power7'.

From-SVN: r152154

From-SVN: r152153

	* config/rs6000/rs6000.md (load_toc_v4_PIC_3c): Correct POWER
	form of instruction.

From-SVN: r152148

2009-09-24  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/41459
	* gfortran.dg/empty_label.f: New test.
	* gfortran.dg/empty_label.f90: Ditto.
	* gfortran.dg/warnings_are_errors_1.f: Fix to emit a single warning.

2009-09-24  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/41459
	* error.c(gfc_warning_now): Move warnings_are_errors test to 
	after actual emitting of the warning.
	* parse.c (next_free): Improve error locus printing.
	(next_fixed): Change gfc_warn to gfc_warning_now, and improve
	locus reporting.

From-SVN: r152147

	PR middle-end/41435
	* fold-const.c (const_binop): Handle complex int division.
	* tree-complex.c (expand_complex_div_straight,
	expand_complex_div_wide): Update comments.
	
testsuite:
	* gcc.dg/torture/builtin-math-7.c: Test complex int division at
	compile-time.

From-SVN: r152145

PR target/41456
* config/m32c/m32c.h (REG_CLASS_CONTENTS): Add R13.
(reg_class): Likewise.
(REG_CLASS_NAMES): Likewise.
* config/m32c/m32c.c (m32c_reg_class_from_constraint): Likewise.

* config/m32c/m32c.c (m32c_override_options): Disable -fivopts for
M32C.

From-SVN: r152144

From-SVN: r152141

2009-09-24  Kai Tietz  <kai.tietz@onevision.com>

	* libgcc2.c (L_trampoline): Prototype for getpagesize
	and mprotect in WINNT case.

From-SVN: r152139

	* config/rs6000/rs6000.h (FUNCTION_VALUE): Remove macro.
	* config/rs6000/rs6000-protos.h (rs6000_function_value): Remove.
	* config/rs6000/rs6000.c (rs6000_function_value): Make static, add
	'outgoing' argument.
	(TARGET_FUNCTION_VALUE): Define.

From-SVN: r152137

	* lib/scanasm.exp (make_pattern_printable): New function.
	(dg-scan, scan-assembler-times, scan-assembler-dem,
	scan-assembler-dem-not): Use it.

From-SVN: r152136

From-SVN: r152128

        PR bootstrap/41405
        * common.opt: Initialize dwarf_strict to -1.
        * toplev.c (process_options): Catch unset dwarf_strict
        and set to 0 for all targets not overriding.
        * config/darwin.c (darwin_override_options): Catch unset
        dwarf_strict and override to 1.

From-SVN: r152127

2009-09-24  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/pr12329.c (dg-do): Changed to run.
	(test_nested): Renamed to ...
	(test_nested1): This.
	(test_nested2): New.
	(main): Likewise.

From-SVN: r152126

    * tree-into-ssa.c (rewrite_into_ssa): Free interesting_blocks.

From-SVN: r152124

2009-09-24  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/36143
	PR tree-optimization/38747
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only
	create VIEW_CONVERT_EXPRs for TBAA compatible accesses.

	* gcc.dg/tree-ssa/fre-vce-1.c: XFAIL.
	* gcc.dg/tree-ssa/forwprop-6.c: Likewise.
	* g++.dg/torture/pr38747.C: New testcase.
	* g++.dg/tree-ssa/pr19637.C: Un-XFAIL.

From-SVN: r152122

	* gcc-interface/ada.h: Fix outdated comment.
	* gcc-interface/ada-tree.h (SET_TYPE_RM_VALUE): Use MARK_VISITED in
	lieu of mark_visited.
	* gcc-interface/gigi.h (mark_visited): Change type of parameter.
	(MARK_VISITED): New macro.
	(gnat_truthvalue_conversion): Delete.
	* gcc-interface/decl.c (gnat_to_gnu_entity): Use MARK_VISITED in lieu
	of mark_visited.
	(annotate_rep): Fix formatting and tidy.
	(compute_field_positions): Get rid of useless variable.
	* gcc-interface/trans.c (gnat_to_gnu): Retrieve the Nkind of the GNAT
	node only once.  Use IN operator for the Nkind in more cases.
	Remove calls to gnat_truthvalue_conversion.
	(mark_visited): Change type of parameter and adjust.
	(mark_visited_r): Dereference TP only once.
	(add_decl_expr): Use MARK_VISITED in lieu of mark_visited.
	* gcc-interface/utils2.c (gnat_truthvalue_conversion): Delete.
	(build_binary_op): Remove calls to gnat_truthvalue_conversion.
	(build_unary_op): Likewise.

From-SVN: r152121

        * ChangeLog: Move wrong entries to correct place.
        * cp/ChangeLog: Ditto.
        * testsuite/ChangeLog: Ditto. Remove "testsuite" from file names.

From-SVN: r152120

	PR bootstrap/41457
	* dwarf2out.c (add_const_value_attribute): For HIGH and CONST_FIXED,
	return false instead of gcc_unreachable ().  For CONST return the
	value returned by recursive call instead of always returning true.
	(tree_add_const_value_attribute): Return the value returned by
	add_const_value_attribute instead of always returning true if rtl
	is non-NULL.

From-SVN: r152119

2009-09-23 Justin Seyster <jrseys@gmail.com>

	* Makefile.in (PLUGIN_HEADERS): Include real.h.

From-SVN: r152117

	* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS): Simplify test for
	a-except% in target pairs list; don't (implicitly) compare whitespace.

From-SVN: r152116

From-SVN: r152115

	* cgraphunit.c (cgraph_lower_function): Revert last change.
	* targhooks.c (default_static_chain): Use !DECL_STATIC_CHAIN
	instead of DECL_NO_STATIC_CHAIN.
	* tree-cfg.c (verify_gimple_call): Likewise.
	* tree-nested.c (get_chain_decl, get_chain_field,
	convert_tramp_reference_op, convert_gimple_call): Likewise.
	(convert_all_function_calls): Likewise.  Always set or clear
	DECL_STATIC_CHAIN initially, for !n->outer clear it.
	(lower_nested_functions): Remove DECL_NO_STATIC_CHAIN checking code.
	* c-parser.c (c_parser_declaration_or_fndef): Set DECL_STATIC_CHAIN
	if nested.
	* print-tree.c (print_node): Handle DECL_STATIC_CHAIN instead of
	DECL_NO_STATIC_CHAIN.
	* config/i386/i386.c (ix86_static_chain): Use !DECL_STATIC_CHAIN
	instead of DECL_NO_STATIC_CHAIN.
	(ix86_function_regparm, find_drap_reg): Likewise.  Don't test
	decl_function_context.
	* varasm.c (initializer_constant_valid_p): Likewise.
	* tree.h (DECL_NO_STATIC_CHAIN): Renamed to ...
	(DECL_STATIC_CHAIN): ... this.
	* config/moxie/moxie.c (moxie_static_chain): Use !DECL_STATIC_CHAIN
	instead of DECL_NO_STATIC_CHAIN.

	* method.c (make_thunk, make_alias_for): Don't set
	DECL_NO_STATIC_CHAIN.
	* decl.c (builtin_function_1, grokfndecl): Likewise.
	* lex.c (build_lang_decl): Likewise.

	* gcc-interface/utils.c (gnat_pushdecl): Don't set
	DECL_NO_STATIC_CHAIN, set DECL_STATIC_CHAIN for
	nested functions.

	* testsuite/gcc.target/i386/pr12329.c: Adjust.

From-SVN: r152114

2009-09-24  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/algo.h: Uglify internal identifiers;
        correct line breaks.
        * include/parallel/for_each.h: Likewise.
        * include/parallel/numeric: Likewise.
        * include/parallel/omp_loop.h: Likewise.
        * include/parallel/omp_loop_static.h: Likewise.
        * include/parallel/par_loop.h: Likewise.
        * include/parallel/workstealing.h: Likewise.

From-SVN: r152113

2009-09-24  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/base.h (_EqualFromLess):  Move _Compare template
        parameter to the end as of others.
        * include/parallel/algobase.h
        (__lexicographical_compare_switch): Likewise.

From-SVN: r152112

From-SVN: r152109

2009-09-23  Basile Starynkevitch  <basile@starynkevitch.net>
            Rafael Avila de Espindola  <espindola@google.com>

	* gengtype.c (nb_plugin_files): Make it unsigned to match
	num_gt_files. Adjust other variables to avoid warnings.
	(main): Allocate an all zero lang_bitmap before each plugin file name
	to match regular file names.


Co-Authored-By: Rafael Avila de Espindola <espindola@google.com>

From-SVN: r152106

        * doc/tm.texi (STATIC_CHAIN, STATIC_CHAIN_INCOMING): Remove.
        (TARGET_STATIC_CHAIN): Mention that this hook must be used for
        static chain passed in memory.
        * system.h (STATIC_CHAIN, STATIC_CHAIN_INCOMING): Poison.
        * targhooks.c (default_static_chain): Don't handle STATIC_CHAIN,
        STATIC_CHAIN_INCOMING.  Issue a sorry if there's no
        STATIC_CHAIN_REGNUM defined.

        * config/picochip/picochip-protos.h: s/class/klass/.
        * config/picochip/picochip.c (TARGET_STATIC_CHAIN): New.
        (picochip_static_chain): New.
        * config/picochip/picochip.h (STATIC_CHAIN): Remove.
        (STATIC_CHAIN_INCOMING): Remove.

        * config/xtensa/xtensa.c (TARGET_STATIC_CHAIN): New.
        (xtensa_static_chain): New.
        * config/xtensa/xtensa.h (STATIC_CHAIN, STATIC_CHAIN_INCOMING):
        * Remove.

From-SVN: r152104

	* config/pa/pa.h (FUNCTION_VALUE): Remove macro.
	* config/pa/pa-protos.h (function_value): Remove.
	* config/pa/pa.c (pa_function_value): Rename from function_value.
	Make static, add 'outgoing' argument.
	(TARGET_FUNCTION_VALUE): Define.

From-SVN: r152094

	* config/avr/avr.c (avr_regs_to_save): Use current_function_is_leaf
	instead of cfun->machine->is_leaf.
	* config/avr/avr.h (machine_function): Remove is_leaf field.

From-SVN: r152093

	PR debug/41439
	* dwarf2out.c (address_of_int_loc_descriptor): Don't emit
	DW_OP_piece after DW_OP_stack_value, adjust size calculations
	for it, when DW_OP_stack_value and DW_OP_implicit_value has
	the same size, prefer DW_OP_stack_value.
	(loc_descriptor, loc_list_for_address_of_addr_expr_of_indirect_ref,
	loc_list_from_tree): Don't emit DW_OP_piece after DW_OP_stack_value.

From-SVN: r152091