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	* gcc-interface/ada.h: Fix outdated comment.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

PR debug/41353
* var-tracking.c (add_with_sets): Sort MO_VAL_LOC last among uses.

From-SVN: r152088

gcc/ChangeLog:
PR debug/41248
* cfgexpand.c (convert_debug_memory_address): New.
(expand_debug_expr): Convert base address and offset to the same
mode.  Use it to convert addresses to other modes.  Accept
ptr_mode addresses.
gcc/testsuite/ChangeLog:
PR debug/41248
* gcc.dg/pr41248.c: New.

From-SVN: r152087

Fix PR debug/41065

gcc/ChangeLog:
	PR debug/41065
	* function.h (types_used_by_vars_hash): Declare new hash table.
	(types_used_by_vars_eq, types_used_by_var_decl_insert): Declare
	equality and hash function for the hash table.
	(types_used_by_cur_var_decl): Declare a new global chained list.
	(types_used_by_var_decl_insert): Declare new function.
	* function.c (types_used_by_vars_hash): Define the hashtable ...
	(types_used_by_vars_eq, types_used_by_vars_do_hash): ... as well as
	its equality and hash functions.
	(hash_types_used_by_vars_entry): New hash helper.
	(types_used_by_cur_var_decl): Define the global chained list.
	(used_types_insert): Update the list of types used by the global
	variable being parsed.
	(types_used_by_var_decl_insert): Define new function.
	* c-common.h (record_types_used_by_current_var_decl): Declare ...
	* c-common.c (record_types_used_by_current_var_decl): ... new
	function.
	* c-decl.c (finish_decl): Record the types used by the global
	variable declaration we've just parsed.
	* dwarf2out.c (premark_used_types): Insert a new line between
	comment and function.
	(premark_used_types_helper): Fix comment.
	(premark_types_used_by_global_vars_helper,
	premark_types_used_by_global_vars): New functions.
	(prune_unused_types): Do not prune types used by global variables.

gcc/cp/ChangeLog:
	PR debug/41065
	* decl.c (cp_finish_decl): Record the types used by the global
	variable declaration we've just parsed.

gcc/testsuite/ChangeLog:
	PR debug/41065
	* gcc.dg/debug/dwarf2/global-used-types.c: New test.

From-SVN: r152085

alias.c (ao_ref_from_mem): Correct for negative MEM_OFFSET produced for bigendian targets with promoted...

2009-09-23  Richard Guenther  <rguenther@suse.de>

	* alias.c (ao_ref_from_mem): Correct for negative MEM_OFFSET
	produced for bigendian targets with promoted subregs.

From-SVN: r152083

2009-09-23  Richard Guenther  <rguenther@suse.de>

	* value-prof.c (gimple_ic): Purge old EH edges only after building
	the new ones.

From-SVN: r152082

2009-09-23  Loren J. Rittle  <ljrittle@acm.org>

	* configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
	* configure: Rebuilt.

From-SVN: r152081

From-SVN: r152080

	PR bootstrap/41405
	* doc/invoke.texi: Document -gstrict-dwarf and -gno-strict-dwarf.

From-SVN: r152076

2009-09-23  Matthias Klose  <doko@ubuntu.com>

        PR libffi/40242, PR libffi/41443
        * src/arm/sysv.S (__ARM_ARCH__): Define for processors
        __ARM_ARCH_6T2__, __ARM_ARCH_6M__, __ARM_ARCH_7__,
        __ARM_ARCH_7A__, __ARM_ARCH_7R__, __ARM_ARCH_7M__.
        Change the conditionals to __SOFTFP__ || __ARM_EABI__
        for -mfloat-abi=softfp to work.

From-SVN: r152075

* lib/profopt.exp (profopt-get-options): Set tool_flags for
current_compiler_flags.  Fix typos.

From-SVN: r152068

	PR bootstrap/41436
	* cgraphunit.c (cgraph_lower_function): Set DECL_NO_STATIC_CHAIN
	on non-nested functions.

From-SVN: r152067

From-SVN: r152065

2009-09-23  Yuri Gribov  <tetra2005@googlemail.com>

	* gcc.c-torture/execute/980526-2.c: Skip if sizeof (int) > 4.

From-SVN: r152063

From-SVN: r152062

2009-09-23  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/algobase.h: Uglify internal identifiers;
        correct line breaks.
        * include/parallel/algo.h: Likewise.
        * include/parallel/base.h: Likewise.
        * include/parallel/equally_split.h: Likewise.
        * include/parallel/find.h: Likewise.
        * include/parallel/find_selectors.h: Likewise.
        * include/parallel/for_each_selectors.h: Likewise.
        * include/parallel/list_partition.h: Likewise.
        * include/parallel/losertree.h: Likewise.
        * include/parallel/merge.h: Likewise.
        * include/parallel/multiseq_selection.h: Likewise.
        * include/parallel/multiway_merge.h: Likewise.
        * include/parallel/multiway_mergesort.h: Likewise.
        * include/parallel/numeric: Likewise.
        * include/parallel/numericfwd.h: Likewise.
        * include/parallel/omp_loop.h: Likewise.
        * include/parallel/omp_loop_static.h: Likewise.
        * include/parallel/par_loop.h: Likewise.
        * include/parallel/partition.h: Likewise.
        * include/parallel/random_shuffle.h: Likewise.
        * include/parallel/search.h: Likewise.
        * include/parallel/sort.h: Likewise.
        * include/parallel/workstealing.h: Likewise.

From-SVN: r152061

2009-09-23  Matthew Gingell <gingell@adacore.com>

	* cplus-dem.c (ada_demangle): Ensure demangled is freed.

From-SVN: r152060