GitLab

	* varasm.c (compare_constant): Removed call to
	lang_hooks.expand_constant.
	(copy_constants): Removed call to lang_hooks.expand_constant.
	(compute_reloc_for_constant): Removed call to
	lang_hooks.expand_constant.
	(output_addressed_constants): Removed call to
	lang_hooks.expand_constant.
	(constructor_static_from_elts_p): Removed call to
	lang_hooks.expand_constant.
	(output_constant): Removed calls to lang_hooks.expand_constant.
	* langhooks.h (struct lang_hooks): Removed field expand_constant.
	* langhooks-def.h (lhd_return_tree): Removed.
	(LANG_HOOKS_EXPAND_CONSTANT): Removed.
	(LANG_HOOKS_INITIALIZER): Removed LANG_HOOKS_EXPAND_CONSTANT.
	* langhooks.c (lhd_return_tree): Removed.

	gcc/cp/
	* typeck2.c (digest_init): Call cplus_expand_constant after
	convert_for_initialization.
	* cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
	* expr.c (cplus_expand_constant): Updated function description.

	gcc/ada/
	* misc.c (LANG_HOOKS_PUSHDECL): Replaced lhd_return_tree with
	gnat_return_tree.
	(gnat_init_gcc_eh): Replaced gnat_eh_runtime_type with
	gnat_return_tree.
	(gnat_eh_runtime_type): Removed.
	(gnat_return_tree): New function.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129133 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libstdc++/33489	
	* include/parallel/multiseq_selection.h: Remove default constructed
	value_type.
	* include/parallel/partition.h: 
	* include/parallel/partial_sum.h: Format.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129132 138bc75d-0d04-0410-961f-82ee72b054a4

	* combine.c (setup_incoming_promotions): Ensure that
	arguments that have not undergone mode promotions do not
	incorrectly get marked as being sign- or zero-extended.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129131 138bc75d-0d04-0410-961f-82ee72b054a4

	PR middle-end/33693
	PR middle-end/33695
	PR middle-end/33697
	* fold-const.c (fold_binary): Use correct types in folding
	of a * (1 << b) to (a << b).  Likewise for ~A & ~B to ~(A | B)
	and building of RROTATE_EXPR.

	* gcc.dg/pr33693.c: New testcase.
	* gcc.dg/pr33695.c: Likewise.
	* gcc.dg/pr33697.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129130 138bc75d-0d04-0410-961f-82ee72b054a4

        More documentation on compile-time settings and tuning.
        * include/parallel/multiway_merge.h: Added reference to paper.
        * include/parallel/multiseq_selection.h: Added reference to paper.
        * include/parallel/workstealing.h: Added reference to paper.
        * include/parallel/balanced_quicksort.h: Added reference to paper.
        * include/parallel/tree.h: Added reference to paper.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129129 138bc75d-0d04-0410-961f-82ee72b054a4

	PR middle-end/33691
	PR middle-end/33694
	PR middle-end/33696
	* fold-const.c (fold_binary): Use the correct types when
	folding (A | CST1) & CST2 to (A & CST2) | (CST1 & CST2).
	(fold_binary): Use the correct types when folding
	(-A) - B to (-B) - A.
	(fold_unary): Use the correct types when folding ~(X).

	* gcc.dg/pr33691.c: New testcase.
        * gcc.dg/pr33694.c: Likewise.
        * gcc.dg/pr33696.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129128 138bc75d-0d04-0410-961f-82ee72b054a4

 * doc/invoke.texi (Wall): fix formatting issues.

contrib/
 * texi2pod.pl: Handle @asis.
 (postprocess): Move @gccoptlist{} after all formatting commands.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129125 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/std/utility (identity, move, forward): Move to...
	* include/bits/stl_move.h: ... here.
	* include/Makefile.am: Add.
	* include/bits/stl_algobase.h: Include the latter.
	* include/Makefile.in: Regenerate.
	* testsuite/20_util/pair/moveable.cc: Remove dg-require-rvalref.

2007-10-08  Chris Jefferson  <chris@bubblescope.net>
	    Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_pair.h (pair<>:pair(pair&&),
	pair<>::operator=(pair&&)): Add.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129124 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/std/utility (identity, move, forward): Move to...
	* include/bits/stl_move.h: ... here.
	* include/Makefile.am: Add.
	* include/bits/stl_algobase.h: Include the latter.
	* include/Makefile.in: Regenerate.
	* testsuite/20_util/pair/moveable.cc: Remove dg-require-rvalref.

2007-10-08  Chris Jefferson  <chris@bubblescope.net>
	    Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_pair.h (pair<>:pair(pair&&),
	pair<>::operator=(pair&&)): Add.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129123 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (CFLAGS_FOR_BUILD, CXXFLAGS_FOR_BUILD, LDFLAGS_FOR_BUILD): Default them to host flags only
  for $host = $build.
  Set default CXXFLAGS_FOR_BUILD to CXXFLAGS, not CFLAGS.
  Set default LDFLAGS_FOR_BUILD to LDFLAGS, not CFLAGS.
* configure: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129122 138bc75d-0d04-0410-961f-82ee72b054a4

	Revert:
	2007-08-31  Ben Elliston  <bje@au.ibm.com>

	* Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads
	when compiling for powerpc64-*-linux.
	* system-linux-ppc64.ads: New file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129121 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129119 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libfortran/33683
	* mathbuiltins.def (GAMMA):  Change function name to
	"tgamma" instad of "gamma".

2007-10-07  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/33683
	* gfortran.dg/gamma_5.f90:  New test case



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129116 138bc75d-0d04-0410-961f-82ee72b054a4

	* simplify-rtx.c (simplify_binary_operation_1): Canonicalize
	truncated shift counts.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129072 138bc75d-0d04-0410-961f-82ee72b054a4

	    Paolo Carlini  <pcarlini@suse.de>

	* include/debug/list (list<>::list(list&&),
	list<>::operator=(list&&)): Add.
	(list<>::swap): Adjust.
	(swap(list&&, list& __y), swap(list&, list&& __y)): Add.
	* include/debug/vector (vector<>::vector(vector&&),
	vector<>::operator=(vector&&)): Add.
	(vector<>::swap): Adjust.
	(swap(vector&&, vector& __y), swap(vector&, vector&& __y)): Add.
	* include/debug/deque (deque<>::deque(deque&&),
	deque<>::operator=(deque&&)): Add.
	(deque<>::swap): Adjust.
	(swap(deque&&, deque& __y), swap(deque&, deque&& __y)): Add.
	* include/debug/set.h (set<>::set(set&&),
	set<>::operator=(set&&)): Add.
	(set<>::swap): Adjust.
	(swap(set&&, set& __y), swap(set&, set&& __y)): Add.
	* include/debug/map.h (map<>::map(map&&),
	map<>::operator=(map&&)): Add.
	(map<>::swap): Adjust.
	(swap(map&&, map& __y), swap(map&, map&& __y)): Add.
	* include/debug/multiset.h (multiset<>::multiset(multiset&&),
	multiset<>::operator=(multiset&&)): Add.
	(smultiet<>::swap): Adjust.
	(swap(multiset&&, multiset& __y),
	swap(multiset&, multiset&& __y)): Add.
	* include/debug/multimap.h (multimap<>::multimap(multimap&&),
	multimap<>::operator=(multimap&&)): Add.
	(multimap<>::swap): Adjust.
	(swap(multimap&&, multimap& __y),
	swap(multimap&, multimap&& __y)): Add.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129071 138bc75d-0d04-0410-961f-82ee72b054a4

	syntax for ASSEMBLER_DIALECT.
	* config/m68k/m68k.h (ASSEMBLER_DIALECT): New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129070 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
* expr.c (check_inquiry): Typo fix in error message.
(check_init_expr): Same * 3.
(check_restricted): Verify that no dummy arguments appear in
restricted expressions in ELEMENTAL procedures.
* resolve.c (resolve_fl_variable): Exchange order of checks to
avoid side-effect.
testsuite/
* initialization_1.f90: Fix dg-error annotations.
* initialization_14.f90: New.
* initialization_7.f90: Fix dg-error annotations.
* initialization_9.f90: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129069 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/bits/stl_algobase.h (_GLIBCXX_MOVE): Add.
	(swap, __iter_swap): Use it.
	* testsuite/25_algorithms/rotate/moveable.cc: Remove dg-require-rvalref.
	* testsuite/25_algorithms/remove/moveable.cc: Likewise.
	* testsuite/25_algorithms/partition/moveable.cc: Likewise. 
	* testsuite/25_algorithms/swap_ranges/moveable.cc: Likewise.
	* testsuite/25_algorithms/reverse/moveable.cc: Likewise. 
	* testsuite/25_algorithms/unique/moveable.cc: Likewise. 
	* testsuite/25_algorithms/remove_if/moveable.cc: Likewise. 

	* include/bits/stl_algobase.h (lexicographical_compare):
	Clean up.

2007-10-07  Chris Jefferson  <chris@bubblescope.net>
	    Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_algo.h (remove, remove_if, unique,
	__rotate(_RandomAccessIterator, _RandomAccessIterator,
	_RandomAccessIterator, random_access_iterator_tag)): Use _GLIBCXX_MOVE.
	(__rotate(_ForwardIterator, _ForwardIterator, _ForwardIterator,
	forward_iterator_tag), __rotate(_BidirectionalIterator,
	_BidirectionalIterator, _BidirectionalIterator,
	bidirectional_iterator_tag), __partition(_ForwardIterator,
	_ForwardIterator, _Predicate, forward_iterator_tag)): Use iter_swap.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129068 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129067 138bc75d-0d04-0410-961f-82ee72b054a4

	when determining whether to record INCOMING_RETURN_ADDR_RTX.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129066 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129064 138bc75d-0d04-0410-961f-82ee72b054a4

	* gfortran.dg/error_recovery_4.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129060 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/33609
	* simplify.c (range_check): Return gfc_bad_expr if incoming expression 
	is NULL.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129059 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libstdc++/33678	
	* libsupc++/typeinfo (typeinfo): Revert ordering of virtual components.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129058 138bc75d-0d04-0410-961f-82ee72b054a4

	* gfortran.dg/default_format_2.inc: New test.
	* gfortran.dg/default_format_denormal_1.f90: New test.
	* gfortran.dg/default_format_1.inc: New test.
	* gfortran.dg/default_format_1.f90: Don't test for denormalized
	numbers.
	* gfortran.dg/default_format_2.f90: Don't test for denormalized
	numbers.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129057 138bc75d-0d04-0410-961f-82ee72b054a4

	2007-02-12  Eric Botcazou  <ebotcazou@adacore.com>

	* tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL.
	* cgraphunit.c (cgraph_expand_function): If DECL_IGNORED_P is set on
	the function, temporarily point the debug interface to the null one.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129056 138bc75d-0d04-0410-961f-82ee72b054a4

	* gfortran.dg/namelist_15.f90: Revise test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129055 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libstdc++/33487
	* include/parallel/algorithmfwd.h (for_each, generate, generate_n,
	transform, replace, replace_if, max_element, min_element, count,
	count_if): Consistently construct overloads.
	* include/parallel/numericfwd.h (accumulate, adjacent_difference,
	inner_product): Same.
	* include/parallel/algobase.h: Same.
	* include/parallel/algo.h: Same.
	* include/parallel/numeric: Same.

	* include/bits/algorithmfwd.h: Correct find_end placement.

	* docs/html/parallel_mode.html: Document some of the interface
	conventions.

	* include/parallel/search.h (calc_borders): Only use operator ==.
	
	* include/parallel/algorithmfwd.h: Move __gnu_sequential bits to...
	* include/parallel/tags.h: ...here, and use a using directive.

	* include/parallel/random_shuffle.h: Include stl_numeric. Qualify
	uses of partial_num with __gnu_sequential.

	* include/parallel/tree.h: Formatting.
	


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129054 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129053 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/33655
* tree-sra.c (bitfield_overlaps_p): Handle array and complex
elements.
gcc/testsuite/ChangeLog:
PR tree-optimization/33655
* gcc.dg/torture/pr33655.c: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129052 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/33572
* tree-cfg.c (verify_stmts): Check for missing PHI defs.
* tree-inline.c (update_ssa_across_eh_edges): Renamed to...
(update_ssa_across_abnormal_edges): ... this.  Set slots in the
return PHI node.
(copy_edges_for_bb): Handle nonlocal label edges.
(make_nonlocal_label_edges): Deleted.
(optimize_inline_calls): Don't call it.
gcc/testsuite/ChangeLog:
PR tree-optimization/33572
* g++.dg/torture/pr33572.C: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129051 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
* resolve.c (gfc_find_forall_index): Move towards top,
renaming to ...
(find_forall_index): ... this.  Add check for NULL expr.
(resolve_forall_iterators): Verify additional constraint.
(resolve_forall): Remove checks obsoleted by new code in
resolve_forall_iterators.
testsuite/
* gfortran.dg/forall_11.f90: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129050 138bc75d-0d04-0410-961f-82ee72b054a4

	Fixes for --disable-libstdcxx-pch.
	* include/ext/rc_string_base.h: Include stl_iterator_base_funcs.h.
	* include/ext/vstring_util.h: Include stl_iterator.h and
	numeric_traits.h.
	* include/tr1/functional: Include new.
	* testsuite/util/testsuite_api.h: Include exception.
	* testsuite/lib/libstdc++.exp (libstdc++_init): Set
	PCH_CXXFLAGS via cxxpchflags.

	* testsuite/25_algorithms/binary_search/requirements/
	explicit_instantiation/2.cc: Same.: Fix includes.
	* testsuite/25_algorithms/count_if/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/equal_range/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/find_end/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/find_first_of/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/find_if/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/for_each/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/includes/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/inplace_merge/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/lexicographical_compare/
	requirements/explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/lower_bound/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/make_heap/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/max_element/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/max/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/merge/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/min_element/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/min/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/next_permutation/
	requirements/explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/nth_element/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/partial_sort_copy/
	requirements/explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/partial_sort/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/partition/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/pop_heap/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/prev_permutation/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/push_heap/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/random_shuffle/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/remove_copy_if/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/remove_if/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/replace_copy_if/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/replace_if/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/search_n/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/search/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/set_difference/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/set_intersection/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/set_symmetric_difference/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/set_union/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/sort_heap/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/sort/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/stable_partition/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/stable_sort/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/transform/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/unique_copy/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/unique/requirements/
	explicit_instantiation/2.cc: Same.
	* testsuite/25_algorithms/upper_bound/requirements/
	explicit_instantiation/2.cc: Same.

	* testsuite/25_algorithms/remove/requirements/
	explicit_instantiation/pod.cc: Provide a hint to the compiler.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129049 138bc75d-0d04-0410-961f-82ee72b054a4

	* testsuite/23_containers/map/moveable.cc: Remove dg-require-rvalref.
	* testsuite/23_containers/multimap/moveable.cc: Likewise.
	* testsuite/23_containers/set/moveable.cc: Likewise. 
	* testsuite/23_containers/multiset/moveable.cc: Likewise.
	* testsuite/23_containers/deque/moveable.cc: Likewise. 
	* testsuite/23_containers/list/moveable.cc: Likewise. 
	* testsuite/23_containers/vector/moveable.cc: Likewise. 
	* include/std/utility: Use _GLIBCXX_BEGIN_NAMESPACE.

2007-10-05  Paolo Carlini  <pcarlini@suse.de>
	    Chris Jefferson  <chris@bubblescope.net>

	* include/bits/stl_iterator.h (class move_iterator,
	make_move_iterator): Add.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129048 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129045 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129040 138bc75d-0d04-0410-961f-82ee72b054a4

 PR middle-end/33667
 * lower-subreg.c (decompose_multiword_subregs): Use
 validate_unshare_change().

testsuite/
 * gcc.dg/pr33667.c: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129038 138bc75d-0d04-0410-961f-82ee72b054a4

	(conflicts): Change to HOST_WIDEST_FAST_INT.
	(allocnos_live): Redefine variable as a sparseset.
	(SET_ALLOCNO_LIVE, CLEAR_ALLOCNO_LIVE, GET_ALLOCNO_LIVE): Delete macros.
	(allocno_row_words): Removed global variable.
	(partial_bitnum, max_bitnum, adjacency_pool, adjacency): New variables.
	(CONFLICT_BITNUM, CONFLICT_BITNUM_FAST): New defines.
	(conflict_p, set_conflict_p, set_conflicts_p): New functions.
	(record_one_conflict_between_regnos): Cache allocno values and reuse.
	Use set_conflict_p.
	(record_one_conflict): Update uses of allocnos_live to use
	the sparseset routines.  Use set_conflicts_p.
	(mark_reg_store): Likewise.
	(set_reg_in_live): Likewise.
	(global_conflicts): Update uses of allocnos_live.
	Use the new adjacency list to visit an allocno's neighbors
	rather than iterating over all possible allocnos.
	Call set_conflicts_p to setup conflicts rather than adding
	them manually.
	* global.c: Comments updated.  
	(CONFLICTP): Delete define.
	(regno_compare): New function.  Add prototype.
	(global_alloc): Sort the allocno to regno mapping according to
	which basic blocks the regnos are referenced in.  Modify the
	conflict bit matrix to a compressed triangular bitmatrix.
	Only allocate the conflict bit matrix and adjacency lists if
	we are actually going to allocate something.
	(expand_preferences): Use conflict_p.  Update uses of allocnos_live.
	(prune_preferences): Use the FOR_EACH_CONFLICT macro to visit an
	allocno's neighbors rather than iterating over all possible allocnos.
	(mirror_conflicts): Removed function.
	(dump_conflicts): Iterate over regnos rather than allocnos so
	that all dump output will be sorted by regno number.
	Use the FOR_EACH_CONFLICT macro.
	* ra.h: Comments updated.
	(conflicts): Update prototype to HOST_WIDEST_FAST_INT.
	(partial_bitnum, max_bitnum, adjacency, adjacency_pool): Add prototypes.
	(ADJACENCY_VEC_LENGTH, FOR_EACH_CONFLICT): New defines.
	(adjacency_list_d, adjacency_iterator_d): New types.
	(add_neighbor, adjacency_iter_init, adjacency_iter_done,
	adjacency_iter_next, regno_basic_block): New static inline functions.
	(EXECUTE_IF_SET_IN_ALLOCNO_SET): Removed define.
	(conflict_p): Add function prototype.
	* sparseset.h, sparseset.c: New files.
	* Makefile.in (OBJS-common): Add sparseset.o.
	(sparseset.o): New rule.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129037 138bc75d-0d04-0410-961f-82ee72b054a4

	PR middle-end/33666
	* fold-const.c (fold_unary): Do not fold (long long)(int)ptr
	to (long long)ptr.

	* gcc.dg/pr33666.c: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129036 138bc75d-0d04-0410-961f-82ee72b054a4

 PR inline-asm/33600
 * function.c (match_asm_constraints_1): Check for input
 being used in the outputs.

testsuite/
 * gcc.target/i386/pr33600.c: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129035 138bc75d-0d04-0410-961f-82ee72b054a4