2009-10-22  Richard Guenther  <rguenther@suse.de>

	* configure.ac: Do not set LIBS for ppl/cloog checks.  Disable
	cloog if the ppl version check failed.  Move flags saving
	before setting in libelf check.
	* configure: Regenerate.

From-SVN: r153447

2009-10-22  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41781
	* resolve.c (resolve_codes): Don't clear 'cs_base' for BLOCK constructs,
	to make sure labels are treated correctly.
	* symbol.c (gfc_get_st_label): Create labels in the right namespace.
	For BLOCK constructs go into the parent namespace.


2009-10-22  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41781
	* gfortran.dg/goto_8.f90: New test case.

From-SVN: r153446

2009-10-21  Vladimir Makarov  <vmakarov@redhat.com>

	* doc/invoke.texi (fira-loop-pressure): Update default value.
	* opts.c (decode_options): Remove default value setting for
	flag_ira_loop_pressure.
	* config/ia64/ia64.c (ia64_override_options): Set
	flag_ira_loop_pressure up for -O3.
	* config/rs6000/rs6000.c (rs6000_override_options): Ditto.

From-SVN: r153445

From-SVN: r153444

	PR tree-optimization/41497
	* tree-scalar-evolution.c (analyze_evolution_in_loop): Return
	chrec_dont_know if the evolution function returned by follow_ssa_edge
	is constant in the analyzed loop and is not compatible with the
	initial value before the loop.
	* tree-chrec.h (no_evolution_in_loop_p): Call STRIP_NOPS.

	* gcc.dg/tree-ssa/pr41497.c: New.

From-SVN: r153441

2009-10-21  Steve Ellcey  <sje@cup.hp.com>

	* g++.dg/tree-ssa/copyprop.C: Use include to define free().

From-SVN: r153067

2009-10-21  Steve Ellcey  <sje@cup.hp.com>

	* inclhack.def (hpux_stdint_least_fast): Simplify.
	* fixincl.x: Regenerate.
	* tests/base/stdint.h: Update.

From-SVN: r153066

	* config/sh/sh.c (nonpic_symbol_mentioned_p): Allow UNSPEC_TPOFF.

testsuite:
	* gcc.dg/tls/pie-1.c: New test.

From-SVN: r153060

	* mangle.c (finish_mangling_get_identifier): Use
	obstack_base (mangle_obstack) instead of name_base.

	* g++.dg/abi/mangle33.C: New test.

From-SVN: r153059

	PR other/25507
	* doc/invoke.texi: Document -print-multi-os-directory.

From-SVN: r153058

re PR c++/41313 (r150553 causes g++.dg/tree-prof/partition1.C compilation and execution test failures on *-apple-darwin*)

2009-10-21  Jack Howarth  <howarth@bromo.med.uc.edu>

	PR c++/41313
	* gcc/config/darwin10.h: Use default_emit_unwind_label.
	* gcc/config/darwin.c: Disable -freorder-blocks-and-partition
	when darwin_emit_unwind_label is used.

From-SVN: r153057

2009-10-21  Richard Guenther  <rguenther@suse.de>

	* configure.ac: Adjust the ppl and cloog configure to work as
	documented.  Disable cloog if ppl was disabled.  Omit the version
	checks if they were disabled.
	* configure: Re-generate.

From-SVN: r153055

decl.c (build_subst_list): Convert the expression of the constraint to the type of the discriminant.

	* gcc-interfaces/decl.c (build_subst_list): Convert the expression of
	the constraint to the type of the discriminant.

From-SVN: r153054

	* gcc-interfaces/decl.c (gnat_to_gnu_entity): Do not create a new
	TYPE_DECL when a type is padded if there is already one and reset
	TYPE_STUB_DECL in this case.

From-SVN: r153053

	* gcc-interfaces/utils.c (create_subprog_decl): Do not redefine
	main_identifier_node.

From-SVN: r153052

	* tree-vect-stmts.c (exist_non_indexing_operands_for_use_p): Tweak
	order of checks.

From-SVN: r153051

From-SVN: r153050

2009-10-21  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41706
	PR fortran/41766
	* match.c (select_type_set_tmp): Set flavor for temporary.
	* resolve.c (resolve_class_typebound_call): Correctly resolve actual
	arguments.


2009-10-21  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41706
	PR fortran/41766
	* gfortran.dg/class_9.f03: Extended test case.
	* gfortran.dg/select_type_7.f03: New test case.

From-SVN: r153049

From-SVN: r153047

        * tree-eh.c (lower_try_finally_copy): Do lower_eh_constructs_1
        before emit_post_landing_pad.

From-SVN: r153044

	* config/mips/mips.c (mips_binary_cost): Add new argument speed.
	Use when calling rtx_costs.
	(mips_rtx_costs): Fix formatting.  Use argument speed rather than the
	global optimize_size.  Pass speed to mips_binary_cost.

From-SVN: r153041

2009-10-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/41773
	Revert:
	2009-10-20  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/basic_string.h (_S_construct(const _CharT*, size_type,
	const _Alloc&)): New, declare.
	(_S_construct(_CharT*, _CharT*, const _Alloc&),
	_S_construct(const _CharT*, const _CharT*, const _Alloc&),
	_S_construct(iterator, iterator, const _Alloc&),
	_S_construct(const_iterator, const_iterator, const _Alloc&)): New,
	forward to the latter.
	* include/bits/basic_string.tcc (_S_construct(const _CharT*,
	size_type, const _Alloc&)): Define.
	(basic_string(const basic_string&, size_type, size_type),
	basic_string(const basic_string&, size_type, size_type,
	const _Alloc&), basic_string(const _CharT*, size_type,
	const _Alloc&), basic_string(const _CharT*, const _Alloc&),
	basic_string(initializer_list<>, const _Alloc&)): Call the latter.
	* config/abi/pre/gnu.ver: Remove recently added exports.
	* src/string-inst.cc: Remove instantiations.

From-SVN: r153040

2009-10-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/41763
	* include/bits/valarray_array.h (__valarray_default_construct,
	__valarray_fill_construct, __valarray_copy_construct, __valarray_sum
	__valarray_destroy_elements, __valarray_product): Do not qualify with
	__restrict__ pointers accessing data also accessed by other pointers.

From-SVN: r153039

	* config/rs6000/rs6000.c (def_builtin): Set TREE_READONLY instead
	of TREE_CONSTANT.

From-SVN: r153038

gcc/
	* rtl.h (simplify_replace_fn_rtx): Declare.
	(wrap_constant, unwrap_constant): Delete.
	* cfgexpand.c (unwrap_constant, wrap_constant): Delete.
	(expand_debug_expr): Don't call wrap_constant.
	* combine.c (rtx_subst_pair): Only define for AUTO_INC_DEC.
	(auto_adjust_pair): Fold into...
	(propagate_for_debug_subst): ...here.  Only define for AUTO_INC_DEC.
	Just return a new value.
	(propagate_for_debug): Use simplify_replace_fn_rtx for AUTO_INC_DEC,
	otherwise use simplify_replace_rtx.
	* cselib.c (wrap_constant): Reinstate old definition.
	(cselib_expand_value_rtx_1): Don't wrap constants.
	* gcse.c (try_replace_reg): Don't use copy_rtx in the call to
	simplify_replace_rtx.
	(bypass_block): Fix formatting in calls to simplify_replace_rtx.
	* reload1.c (reload): Skip all uses for an insn before adjusting it.
	Use simplify_replace_rtx.
	* simplify-rtx.c (simplify_replace_fn_rtx): New function,
	adapted from...
	(simplify_replace_rtx): ...here.  Turn into a wrapper for
	simplify_replace_fn_rtx.
	(simplify_unary_operation): Don't unwrap CONSTs.
	* var-tracking.c (check_wrap_constant): Delete.
	(vt_expand_loc_callback): Don't call it.
	(vt_expand_loc): Likewise.

From-SVN: r153037

From-SVN: r153036

2009-10-20  Pascal Obry  <obry@adacore.com>
            Eric Botcazou  <ebotcazou@adacore.com>

        * config/i386/cygming.h (DWARF_FRAME_REGNUM): Add enclosing parens.


Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r153033

2009-10-20  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/basic_string.h (_S_construct(const _CharT*, size_type,
	const _Alloc&)): New, declare.
	(_S_construct(_CharT*, _CharT*, const _Alloc&),
	_S_construct(const _CharT*, const _CharT*, const _Alloc&),
	_S_construct(iterator, iterator, const _Alloc&),
	_S_construct(const_iterator, const_iterator, const _Alloc&)): New,
	forward to the latter.
	* include/bits/basic_string.tcc (_S_construct(const _CharT*,
	size_type, const _Alloc&)): Define.
	(basic_string(const basic_string&, size_type, size_type),
	basic_string(const basic_string&, size_type, size_type,
	const _Alloc&), basic_string(const _CharT*, size_type,
	const _Alloc&), basic_string(const _CharT*, const _Alloc&),
	basic_string(initializer_list<>, const _Alloc&)): Call the latter.
	* config/abi/pre/gnu.ver: Remove recently added exports.
	* src/string-inst.cc: Remove instantiations.

From-SVN: r153023

From-SVN: r153022

2009-10-20  Joel Dice <dicej@mailsnare.net>

        PR java/28474
        * mangle_name.c (append_unicode_mangled_name): Fix mangling
        of names with multiple underscores and "U".
        (unicode_mangling_length): Likewise.

From-SVN: r153021

2009-10-20  Richard Guenther  <rguenther@suse.de>

	* gcc.dg/lto/20091020-3_0.c: New testcase.

From-SVN: r153019

	PR target/39247
	* arm.c (arm_override_options): Forcibly disable hot/cold block
	partitioning.

From-SVN: r153018

	PR debug/41739
	* haifa-sched.c (try_ready): Skip debug deps updating speculation
	status.

From-SVN: r153017

2009-10-20  Richard Guenther  <rguenther@suse.de>

	* ggc-page.c: Include cfgloop.h.
	(struct max_alignment): Drop long double, add void *.
	(extra_order_size_table): Add low non-power-of-two multiples
	of MAX_ALIGNMENT.  Drop small type-based entries, add
	tree_type, cgraph_node and loop.
	* alloc-pool.c (struct allocation_object_def): Drop long double
	aligning element.

From-SVN: r153014

2009-10-20  Phil Muldoon <pmuldoon@redhat.com>

	* python/libstdcxx/v6/printers.py (StdTuplePrinter): New printer.
	(build_libstdcxx_dictionary): Add StdTuplePrinter registration.

From-SVN: r153013

2009-10-20  Richard Guenther  <rguenther@suse.de>

        PR lto/41761
	* gimple.c (gimple_register_type): Make sure we register
	the types main variant first.

	* gcc.dg/lto/20091020-1_0.c: New testcase.
	* gcc.dg/lto/20091020-1_1.c: Likewise.
	* gcc.dg/lto/20091020-2_0.c: Likewise.
	* gcc.dg/lto/20091020-2_1.c: Likewise.

From-SVN: r153012

	PR debug/41340
	* loop-invariant.c (calculate_loop_reg_pressure): Don't count regs
	referenced just in DEBUG_INSNs.

	* gcc.dg/pr41340.c: New test.

From-SVN: r153011

2009-10-20  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_types_compatible_p): Simplify.  Move
	cheap checks before hashtable queries.  Add checks for
	TYPE_NONALIASED_COMPONENT and DECL_NONADDRESSABLE_P.

From-SVN: r153010

tree-sra.c (build_ref_for_offset_1): Skip fields without size or with size that can't be represented as a host integer.

	* tree-sra.c (build_ref_for_offset_1) <RECORD_TYPE>: Skip fields
	without size or with size that can't be represented as a host integer.

From-SVN: r153008

tree-ssa-dce.c (eliminate_unnecessary_stmts): Don't regard the removal of a debug stmt as a significant change.

	* tree-ssa-dce.c (eliminate_unnecessary_stmts): Don't regard
	the removal of a debug stmt as a significant change.

From-SVN: r153007