From-SVN: r106847

tree-ssa-loop-ivopts.c (get_address_cost): Prevent splitting addressing modes during calculation of costs.

	* tree-ssa-loop-ivopts.c (get_address_cost): Prevent splitting
	addressing modes during calculation of costs.

	* testsuite/gcc.dg/tree-ssa/loop-2.c: Fix outcome.
	* testsuite/gcc.dg/tree-ssa/loop-3.c: Change type of loop control
	variable.

From-SVN: r106842

function.c (assign_stack_local_1): Restrict sanity check on frame size overflow to 32-bit and above platforms.

	* function.c (assign_stack_local_1): Restrict sanity check
	on frame size overflow to 32-bit and above platforms.

From-SVN: r106840

	testsuite/24614
	* gcc.dg/nested-func-4.c: Add dg-options for hppa*-*-hpux*.

From-SVN: r106837

	* gcc.target/cris/cris.exp: New file.
	* gcc.target/cris/rld-legit1.c: New test.
	* gcc.target/cris/rld-legit2.c: New test.

From-SVN: r106836

	* config/cris/cris.h (LEGITIMIZE_RELOAD_ADDRESS): Define.
	* config/cris/cris.c: Include reload.h.
	(cris_initial_elimination_offset): New function.
	* config/cris/cris-protos.h: (cris_initial_elimination_offset):
	Prototype.

From-SVN: r106835

	PR c++/24780
	* typeck.c (complete_type): Set TYPE_NEEDS_CONSTRUCTING
	and TYPE_HAS_NONTRIVIAL_DESTRUCTOR flags for all variants
	of array type.

	* g++.dg/opt/pr24780.C: New test.

From-SVN: r106833

	PR c++/24761
	* pt.c (tsubst_copy_asm_operands): New function.
	(tsubst_expr) <case ASM_EXPR>: Use it.

	* g++.dg/template/asm1.C: New test.

From-SVN: r106831

2005-11-12  Richard Guenther  <rguenther@suse.de>

	* gcse.c (find_rtx_in_ldst): Handle NULL pre_ldst_table.

From-SVN: r106829

PR libfortran/24787
* intrinsics/string_intrinsics.c (string_scan): Off by one; Fix
  typos in nearby comment.

* gfortran.dg/scan_1.f90: New test.

From-SVN: r106828

	* expr.c (expand_expr_real_1): <MAX_EXPR, MIN_EXPR>: Canonicalize
	to compare against 0 when possible.
	* gcc.target/i386/minmax-1.c: New.
	* gcc.target/i386/minmax-2.c: New.

From-SVN: r106827

	* config/bfin/bfin.h (REGISTER_NAMES, SHORT_REGISTER_NAMES,
	HIGH_REGISTER_NAMES, FIXED_REGISTERS, CALL_USED_REGISTERS,
	REG_ALLOC_ORDER, enum reg_class): Rearrange I/B/L registers.
	* config/bfin/bfin.md: Redefine REG_ constants for I/B/L registers
	in the new order.

From-SVN: r106824

	* gcc.dg/pr24445.c: Fix for 64-bit targets.

From-SVN: r106822

recog.c (constrain_operands): For a match, require that a non-register matches general_operand when strict >= 0.

	* recog.c (constrain_operands) <case 'g'>: For a match, require
	that a non-register matches general_operand when strict >= 0.

From-SVN: r106821

2005-11-11  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/24808
	* include/tr1/type_traits (__is_abstract_helper): Rename to __in_array
	(with complemented logic).
	(is_function): Use it, don't use __conv_helper.
	(is_abstract): Adjust.
	(__conv_helper): Rename to __is_convertible_simple.
	(is_convertible): Adjust.
	* testsuite/testsuite_tr1.h (class IncompleteClass): Add.
	* testsuite/tr1/4_metaprogramming/composite_type_traits/is_object/
	24808.cc: New.
	* testsuite/tr1/4_metaprogramming/primary_type_categories/is_enum/
	24808.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/primary_type_categories/is_function/
	24808.cc: Likewise.

From-SVN: r106818

From-SVN: r106815

	* loop-invariant.c (move_loop_invariants): Fix a thinko in the
	previous checkin.

From-SVN: r106809

	* tree-ssa-dse.c (struct address_walk_data, memory_ssa_name_same)
	(memory_address_same): New.
	(dse_optimize_stmt): Call memory_address_same.
gcc/testsuite/
	* gcc.c-torture/execute/20051110-1.c,
	gcc.c-torture/execute/20051110-2.c: New tests.

From-SVN: r106807

re PR middle-end/24750 (global-alloc (reload) trips over own confusion for unexpected addressing modes)

	PR middle-end/24750
	* gcc.dg/torture/pr24750-1.c, gcc.target/cris/torture/pr24750-2.c:
        New tests.

From-SVN: r106806

re PR middle-end/24750 (global-alloc (reload) trips over own confusion for unexpected addressing modes)

	PR middle-end/24750
	* reload.c (find_reloads_address_1) <case TRUNCATE, SIGN_EXTEND,
	ZERO_EXTEND>: New cases.

From-SVN: r106804

From-SVN: r106803

2005-11-11  Andreas Tobler  <a.tobler@schweiz.ch>

	* lib/target-libpath.exp (get_shlib_extension): New proc.
	* lib/g++.exp (g++_link_flags): Add flags in case of shared only build.
	* lib/gfortran.exp (gfortran_link_flags): Likewise.
	* lib/objc.exp (objc_target_compile): Likewise.
	* lib/obj-c++.exp (obj-c++_link_flags): Likewise. Fix multilib libgcc
	detection.

From-SVN: r106802

	* Makefile.def: Remove gdb dependencies for gdbtk.
	* Makefile.tpl (CONFIGURE_GDB_TK, INSTALL_GDB_TK): New variables.
	(configure-gdb, install-gdb): New rules.
	* configure.in: Set CONFIGURE_GDB_TK and INSTALL_GDB_TK.
	* Makefile.in, configure: Regenerated.

From-SVN: r106801

2005-11-11  Andreas Tobler  <a.tobler@schweiz.ch>

	* gfortran.dg/static_linking_1.f: Fix static_libgfortran processing.

	* lib/target-supports.exp (check_effective_target_static_libgfortran):
	Add -static to additional_flags and pass it to target_compile.

From-SVN: r106800

2005-11-11  Jerry DeLisle <jvdelisle@gcc.gnu.org>

	Update ChangeLog. Forgot to commit

From-SVN: r106799

2005-11-11  Jerry DeLisle <jvdelisle@gcc.gnu.org>

	PR libgfortran/24719
	gfortran.dg/read_noadvance.f90: New test.
	
	PR libgfortran/24699
	gfortran.dg/fmt_t_2.f90: New test.
	
	PR libgfortran/24785
	gfortran.dg/read_x_eor.f90: New test.
	
	PR libgfortran/24584
	gfortran.dg/namelist_empty.f90: Rename test.

	PR libgfortran/24489
	gfortran/read_eor.f90: Rename test.

From-SVN: r106798

2005-11-09  Jerry DeLisle <jvdelisle@gcc.gnu.org>

	PR libgfortran/24699, 24700, 24719, 24785
	* io/transfer.c (read_sf): Remove incorrect statement that was
	clearing bytes_left.
	(formatted_transfer_scalar): Add handling of end-of-record
	condition, setting values correctly to backup.  Handle x format
	when doing non-advancing write.
	(st_read): Initialize current_record.

From-SVN: r106797

2005-11-11  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/24799
	* include/tr1/functional (hash): Inherit from std::unary_function.
	* testsuite/tr1/6_containers/unordered/hash/24799.cc: New.

	PR libstdc++/24805
	* include/tr1/boost_shared_ptr.h (swap(shared_ptr<>&, shared_ptr<>&),
	swap(weak_ptr<>&, weak_ptr<>&)): Move inside namespace tr1.
	* testsuite/tr1/2_general_utilities/memory/shared_ptr/modifiers/
	24805.cc: New.

	PR libstdc++/24809
	* include/tr1/type_traits (__is_polymorhpic_helper): Adjust destructor.
	* testsuite/tr1/4_metaprogramming/type_properties/is_polymorphic/
	24809.cc: New.

From-SVN: r106796

re PR target/24265 (ICE: in extract_insn, at recog.c:2084 with -O -fgcse -fmove-loop-invariants -mtune=pentiumpro)

	PR 24265
	* loop-invariant.c (may_assign_reg_p): Make sure a hard register
	can be assigned to.
	(find_invariant_insn): Do the cheapest check, may_assign_reg_p,
	before check_maybe_invariant.
	(move_invariant_reg): Use gen_move_insn instead of replacing
	SET_DEST with the temporary for the invariant.
	(move_loop_invariants): If checking is enabled, do internal
	consistency checks after completing the pass.

From-SVN: r106795

        PR 24644
        * common.opt (Wvolatile-register-var): New.
        * varasm.c (make_decl_rtl): Only emit warning when option
        specified.  Clarify warning message.
        * doc/invoke.texi (Wvolatile-register-var): Document new option.

        * doc/md.texi (copysign): Document standard named pattern.

From-SVN: r106791

	* config/bfin/bfin.c (bfin_expand_strmov): Correctly move the trailing
	bytes when align is 2.
	* config/bfin/bfin.md (rep_movsi, rep_movhi): Make LSETUP be followed
	by the first instruction of the loop.

From-SVN: r106790

From-SVN: r106788

        PR c++/24686
        * gimplify.c (gimplify_cleanup_point_expr): Also save and restore
        the cleanup list.

From-SVN: r106787

        PR c++/24686
        * gimplify.c (gimplify_cleanup_point_expr): Also save and restore
        the cleanup list.

From-SVN: r106786

	PR rtl-optimization/22509
	* local-alloc.c (memref_used_between_p): Check whether a function call
	could not reference the memref.

From-SVN: r106783

postreload.c (reload_cse_simplify_operands): Fix bug in sorting algorithm so as to choose the best, not the worst, alternative.

	* postreload.c (reload_cse_simplify_operands): Fix bug in sorting
	algorithm so as to choose the best, not the worst, alternative.
	Reset accumulated register class before processing next alternative.

From-SVN: r106780

PR fortran/15976
* resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
* gfortran.dg/automatic_module_variable.f90: New test.



Co-Authored-By: Steven G. Kargl <kargls@comcast.net>

From-SVN: r106777

	PR target/24445
	* calls.c (expand_call): Copy a return value to a plain register
	if needed.

	* gcc.dg/pr24445.c: New test.

From-SVN: r106774

From-SVN: r106767

2005-11-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24655
	PR fortran/24755
	* match.c (recursive_stmt_fcn): Add checks that symtree exists
	for the expression to weed out inline intrinsic functions and
	parameters.

	PR fortran/24409
	* module.c (mio_symtree_ref): Correct the patch of 0923 so that
	a symbol is not substituted for by a the symbol for the module
	itself and to prevent the promotion of a formal argument.

2005-11-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24655
	PR fortran/24755
	* gfortran.dg/recursive_statement_functions.f90: Add statement 
	functions using inline intrinsic functions and parameters to test
	that they no longer seg-fault.

	PR fortran/24409
	gfortran.dg/nested_modules_4.f90: New test.
	gfortran.dg/nested_modules_5.f90: New test.

From-SVN: r106756