gcc/
	* cse.c (fold_rtx): Remove redundant gen_rtx_CONST.

From-SVN: r141775

gcc/
	PR rtl-optimization/37363
	* simplify-rtx.c (simplify_plus_minus): Don't create (const (minus ...))
	expresisons.

From-SVN: r141774

	* ira-lives.c (process_bb_node_lives): Restore EH_RETURN_DATA_REGNO
	handling.

From-SVN: r141772

2008-11-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/37986
	* include/tr1_impl/random (struct _Adaptor): Use remove_pointer
	and remove_reference on _Engine.
	* testsuite/tr1/5_numerical_facilities/random/variate_generator/
	37986.cc: New.

From-SVN: r141769

2008-11-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/ext/ext_pointer/1_neg.cc: Adjust dg-error line numbers.

From-SVN: r141768

2008-11-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/ext/ext_pointer/1_neg.cc: Adjust dg-error line numbers.

From-SVN: r141767

2008-11-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/23_containers/vector/ext_pointer/modifiers/erase.cc: Fix.
	* testsuite/23_containers/vector/ext_pointer/modifiers/element.cc:
	Likewise.

From-SVN: r141766

2008-11-11  Bob Walters  <bob.s.walters@gmail.com>

	* include/bits/forward_list.h: Support non-standard pointer types
	(_Fwd_list_node_base): Add _Alloc template parameter.
	(_Fwd_list_node<>): Likewise.
	(_Fwd_list_iterator<>): Likewise.
	(_Fwd_list_const_iterator<>): Likewise.
	(_Fwd_list_node_base::_M_next, _M_transfer_after, _M_reverse_after): 
	Use _Alloc<_Tp>::pointer.
	(_Fwd_list_iterator<>::_M_node): Use _Node_base::_Pointer.
	(_Fwd_list_base<>::_M_get_node, _M_create_node, _M_create_node, 
	_M_insert_after, _M_put_node, _M_erase_after): Likewise.
	(_Fwd_list_const_iterator<>::_M_node): use _Node_base::_Const_pointer.
	(forward_list<>): Use __static_pointer_cast in place of static_cast,
	and __const_pointer_cast in place of const_cast.
	* include/bits/forward_list.tcc
	(_Fwd_list_node<>::_M_sort_after): Using _Pointer typedefs in place 
	of standard pointers, __static_pointer_cast in place of static_cast.
	(_Fwd_list_base<>::_Fwd_list_base, _M_insert_after, _M_erase_after):
	Likewise.
	(forward_list<>::_M_initialize_dispatch, _M_fill_initialize, 
	splice_after, remove, remove_if, merge): Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/1.cc: New.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/2.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/3.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/4.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/5.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/1.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/2.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/3.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/4.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/5.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/6.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/7.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/requirements/1.cc: 
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/requirements/
	explicit_instantiation/3.cc: Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/1.cc: Likewise.

From-SVN: r141765

2008-11-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/ext/extptr_allocator.h: Minor tweaks.
	* include/ext/pointer.h: Likewise.
	* include/ext/cast.h: Likewise.

From-SVN: r141764

From-SVN: r141762

	* gcc.target/mips/no-smartmips-lwxs.c: New test.
	* gcc.target/mips/no-smartmips-ror-1.c: New test.

From-SVN: r141759

From-SVN: r141755

        * config.gcc (mips64vrel-*-elf*): Include the tm_file
        prior to vr.h.
        * config/mips/linux.h (LINUX_DRIVER_SELF_SPECS): New.
        (BASE_DRIVER_SELF_SPECS): Remove.
        (DRIVER_SELF_SPECS): New definition.
        * config/mips/elfoabi.h: (DRIVER_SELF_SPECS): Include
        BASE_DRIVER_SELF_SPECS.
        * config/mips/sde.h: Likewise.
        * config/mips/iris6.h: Likewise.
        * config/mips/vr.h: Likewise.
        * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): New.

From-SVN: r141754

2008-11-07  Vladimir Makarov  <vmakarov@redhat.com>
	    
	PR rtl-optimizations/37948
	* ira-int.h (struct ira_allocno_copy): New member constraint_p.
	(ira_create_copy, ira_add_allocno_copy): New parameter.

	* ira-conflicts.c (process_regs_for_copy): New parameter.  Pass it
	to ira_add_allocno_copy.
	(process_reg_shuffles, add_insn_allocno_copies): Pass a new
	parameter to process_regs_for_copy.
	(propagate_copies): Pass a new parameter to ira_add_allocno_copy.
	Fix typo in passing second allocno to ira_add_allocno_copy.

	* ira-color.c (update_conflict_hard_regno_costs): Use head of
	coalesced allocnos list.
	(assign_hard_reg): Ditto.  Check that assigned allocnos are not in
	the graph.
	(add_ira_allocno_to_bucket): Rename to add_allocno_to_bucket.
	(add_ira_allocno_to_ordered_bucket): Rename to
	add_allocno_to_ordered_bucket.
	(push_ira_allocno_to_stack): Rename to push_allocno_to_stack.  Use
	head of coalesced allocnos list.
	(push_allocnos_to_stack): Remove calculation of ALLOCNO_TEMP.
	Check that it is aready calculated.
	(push_ira_allocno_to_spill): Rename to push_ira_allocno_to_spill.
	(setup_allocno_left_conflicts_num): Use head of coalesced allocnos
	list.
	(coalesce_allocnos): Do extended coalescing too.

	* ira-emit.c (add_range_and_copies_from_move_list): Pass a new
	parameter to ira_add_allocno_copy.

	* ira-build.c (ira_create_copy, ira_add_allocno_copy): Add a new
	parameter.
	(print_copy): Print copy origination too.

	* ira-costs.c (scan_one_insn): Use alloc_pref for load from
	equivalent memory.

From-SVN: r141753

re PR rtl-optimization/37514 (Wrong code generated for 20021120-1.c with -O3 -fomit-frame-pointer on sh4)

	PR rtl-optimization/37514
	* config/sh/sh.h (OPTIMIZATION_OPTIONS): Set
	flag_ira_share_spill_slots to 2 if it's already non-zero.
	(OVERRIDE_OPTIONS): Clear flag_ira_share_spill_slots if
        flag_ira_share_spill_slots is 2.
	* gcc.target/sh/pr37514.c: New test.

From-SVN: r141752

From-SVN: r141749

	* config/m32c/prologue.md (prologue_enter_16): Set FB to SP - 2.
	(prologue_enter_32): Set FB to SP - 4.

From-SVN: r141748

m32c.c (m32c_const_ok_for_constraint_p): Add ImB constraint for single-bit-clear in lower byte of HI constant...

* config/m32c/m32c.c (m32c_const_ok_for_constraint_p): Add ImB
constraint for single-bit-clear in lower byte of HI constant, vs
Imb which just ignores the upper byte.
* config/m32c/predicates.md (m32c_1mask8_operand): Use it.
* config/m32c/bitops.md (andhi3_16, andhi3_24): Use it.
(iorhi3_16): Check for single bit set, not single bit clear.

From-SVN: r141747

From-SVN: r141745

From-SVN: r141744

calls.c (store_unaligned_arguments_into_pseudos): Deal only with values living in memory and use more precise alignment information.

	* calls.c (store_unaligned_arguments_into_pseudos): Deal only with
	values living in memory and use more precise alignment information.

From-SVN: r141742

	PR middle-end/35314
	* tree-mudflap.c (mf_build_check_statement_for): Split then_block
	after __mf_check call if the call must end a bb.

	* testsuite/libmudflap.c/pass67-frag.c: New test.

From-SVN: r141741

2008-11-10  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/38067
	* config/locale/gnu/monetary_members.cc (moneypunct<>::
	_M_initialize_moneypunct(__c_locale, const char*)): Use correct vector
	delete for __wcs_ps and __wcs_ns.

From-SVN: r141740

	PR c++/38021
	* parser.c (cp_parser_enum_specifier): After parsing :,
	parse definitely.  Don't return early if type specifier
	is erroneous.

	* g++.dg/cpp0x/enum1.C: New test.

From-SVN: r141739

        * native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoGraphics2D.c 
        (Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoDrawGlyphVector): 
        Remove bogus gdk_threads_leave ();

From-SVN: r141738

From-SVN: r141733

	PR middle-end/37807
	PR middle-end/37809
	* combine.c (force_to_mode): Do not process vector types.

	* rtlanal.c (nonzero_bits1): Do not process vector types.
	(num_sign_bit_copies1): Likewise.

testsuite/ChangeLog

	PR middle-end/37807
	PR middle-end/37809
	* gcc/testsuite/gcc.target/i386/mmx-8.c: New test.

From-SVN: r141732

From-SVN: r141727

2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>

	* config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.

From-SVN: r141722

2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>

	* config/i386/gnu.h: Add copyright and licensing header.
	* config/gnu.h: Likewise.

From-SVN: r141721

2008-11-09  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/37836
        * intrinsic.c (add_functions): Reference gfc_simplify._minval
	and gfc_simplify_maxval.
	* intrinsic.h : Add prototypes for gfc_simplify._minval and
	gfc_simplify_maxval.
	* simplify.c (min_max_choose): New function extracted from
	simplify_min_max.
	(simplify_min_max): Call it.
	(simplify_minval_maxval, gfc_simplify_minval,
	gfc_simplify_maxval): New functions.

2008-11-09  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/37836
        * gfortran.dg/minmaxval_1.f90: New test.

From-SVN: r141717

	* gcc-interface/ada-tree.def (PLUS_NOMOD_EXPR): New tree code.
	(MINUS_NOMOD_EXPR): Likewise.
	* gcc-interface/utils2.c (build_binary_op) <PREINCREMENT_EXPR>: Make
	unreachable.
	<PLUS_NOMOD_EXPR>: New case.
	<MINUS_NOMOD_EXPR>: Likewise.
	* gcc-interface/trans.c (Loop_Statement_to_gnu): Build increment-and-
	assignment statement instead of using an increment operator.

From-SVN: r141714

From-SVN: r141711

From-SVN: r141700

2008-11-07  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * fwprop.c (fwprop_done): Call df_remove_problem.

From-SVN: r141686

From-SVN: r141684

re PR middle-end/37379 ([graphite] ICE compiling aermod.f90 with -ffast-math -floop-block -O2 -fgraphite)

2008-11-07  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/37379
	* tree-scalar-evolution.c (instantiate_scev_1): Return
	chrec_dont_know for VL_EXP_CLASS_P.

From-SVN: r141682

	* system-irix-n64.ads: New file.
	* gcc-interface/Makefile.in (mips-sgi-irix6*): Support O32 and N64
	multilibs.

	PR ada/37681
	* system-solaris-x86_64.ads: New file.
	* gcc-interface/Makefile.in (*86-solaris2*): Support x86_64 multilib.

From-SVN: r141681

	* Tweak ChangeLog.

From-SVN: r141678

	* Complete last commit.

From-SVN: r141677