2009-05-18  Janus Weil  <janus@gcc.gnu.org>

	* intrinsic.c (add_sym): Fix my last commit (r147655),
	which broke bootstrap.

From-SVN: r147662

sh.c (expand_cbranchdi4): Use a scratch register for the none zero constant operand except for EQ and NE...

	* config/sh/sh.c (expand_cbranchdi4): Use a scratch register
	for the none zero constant operand except for EQ and NE
	comprisons even when the first operand is R0.

From-SVN: r147661

2009-05-18  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/2064.md: Remove trailing whitespaces.
	* config/s390/2084.md: Likewise.
	* config/s390/constraints.md: Likewise.
	* config/s390/fixdfdi.h: Likewise.
	* config/s390/libgcc-glibc.ver: Likewise.
	* config/s390/s390-modes.def: Likewise.
	* config/s390/s390-protos.h: Likewise.
	* config/s390/s390.c: Likewise.
	* config/s390/s390.h: Likewise.
	* config/s390/s390.md: Likewise.
	* config/s390/tpf-unwind.h: Likewise.

From-SVN: r147660

2009-05-18  Richard Guenther  <rguenther@suse.de>

	PR fortran/40168
	* trans-expr.c (gfc_trans_zero_assign): For local array
	destinations use an assignment from an empty constructor.

	* gfortran.dg/array_memset_2.f90: Adjust.

From-SVN: r147659

From-SVN: r147656

2009-05-18  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/36947
	PR fortran/40039
	* expr.c (gfc_check_pointer_assign): Check intents when comparing
	interfaces.
	* gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
	(gfc_compare_interfaces): Additional argument.
	* interface.c (operator_correspondence): Add check for equality of
	intents, and new argument 'intent_check'.
	(gfc_compare_interfaces): New argument 'intent_check', which is passed
	on to operator_correspondence.
	(check_interface1): Don't check intents when comparing interfaces.
	(compare_parameter): Do check intents when comparing interfaces.
	* intrinsic.c (add_sym): Add intents for arguments of intrinsic
	procedures.
	(add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
	add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
	default.
	(add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
	: New functions to add intrinsic symbols, specifying custom intents.
	(add_sym_4s,add_sym_5s): Add new arguments to specify intents.
	(add_functions,add_subroutines): Add intents for various intrinsics.
	* resolve.c (check_generic_tbp_ambiguity): Don't check intents when
	comparing interfaces.
	* symbol.c (gfc_copy_formal_args_intr): Copy intent.


2009-05-18  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/36947
	PR fortran/40039
	* gfortran.dg/interface_27.f90: New.
	* gfortran.dg/interface_28.f90: New.
	* gfortran.dg/proc_ptr_11.f90: Fixing invalid test case.
	* gfortran.dg/proc_ptr_result_1.f90: Ditto.

From-SVN: r147655

	* configure.ac (m68k-*-*): Check if binutils support TLS.
	* configure: Regenerate.
	* config/m68k/predicates.md (symbolic_operand): Extend comment.
	* config/m68k/constraints.md (Cu): New constraint.
	* config/m68k/m68k.md (UNSPEC_GOTOFF): Remove.
	(UNSPEC_RELOC16, UNSPEC_RELOC32): New constants.
	(movsi): Handle TLS symbols.
	(addsi3_5200): Handle XTLS symbols, indent.
	* config/m68k/m68k-protos.h (m68k_legitimize_tls_address): Declare.
	(m68k_tls_reference_p): Declare.
	(m68k_legitimize_address): Declare.
	(m68k_unwrap_symbol): Declare.
	* config/m68k/m68k.opt (mxtls): New option.
	* config/m68k/m68k.c (ggc.h): Include.
	(m68k_output_dwarf_dtprel): Implement hook.
	(TARGET_HAVE_TLS, TARGET_ASM_OUTPUT_DWARF_DTPREL): Define.
	(m68k_expand_prologue): Load GOT pointer when function needs it.
	(m68k_illegitimate_symbolic_constant_p): Handle TLS symbols.
	(m68k_legitimate_constant_address_p): Same.
	(m68k_decompose_address): Handle TLS references.
	(m68k_get_gp): New static function.
	(enum m68k_reloc): New contants.
	(TLS_RELOC_P): New macro.
	(m68k_wrap_symbol): New static function.
	(m68k_unwrap_symbol): New function.
	(m68k_final_prescan_insn_1): New static function.
	(m68k_final_prescan_insn): New function.
	(m68k_move_to_reg, m68k_wrap_symbol_into_got_ref): New static
	functions.
	(legitimize_pic_address): Handle TLS references..
	(m68k_tls_get_addr, m68k_get_tls_get_addr)
	(m68k_libcall_value_in_a0_p)
	(m68k_call_tls_get_addr, m68k_read_tp, m68k_get_m68k_read_tp)
	(m68k_call_m68k_read_tp): Helper variables and functions for ...
	(m68k_legitimize_tls_address): Handle TLS references.
	(m68k_tls_symbol_p, m68k_tls_reference_p_1, m68k_tls_reference_p):
	New functions.
	(m68k_legitimize_address): Handle TLS symbols.
	(m68k_get_reloc_decoration): New static function.
	(m68k_output_addr_const_extra): Handle UNSPEC_RELOC16 and
	UNSPEC_RELOC32.
	(m68k_output_dwarf_dtprel): Implement hook.
	(print_operand_address): Handle UNSPEC_RELOC16 adn UNSPEC_RELOC32.
	(m68k_libcall_value): Return result in A0 instead of D0 when asked by
	m68k_call_* routines.
	(sched_attr_op_type): Handle TLS symbols.
	(gt-m68k.h): Include.
	* config/m68k/m68k.h (FINAL_PRESCAN_INSN): Define.
	(LEGITIMATE_PIC_OPERAND_P): Support TLS.

	* gcc.target/m68k/tls-ie.c: New test.
	* gcc.target/m68k/tls-le.c: New test.
	* gcc.target/m68k/tls-gd.c: New test.
	* gcc.target/m68k/tls-ld.c: New test.
	* gcc.target/m68k/tls-ie-xgot.c: New test.
	* gcc.target/m68k/tls-le-xtls.c: New test.
	* gcc.target/m68k/tls-gd-xgot.c: New test.
	* gcc.target/m68k/tls-ld-xgot.c: New test.
	* gcc.target/m68k/tls-ld-xtls.c: New test.
	* gcc.target/m68k/tls-ld-xgot-xtls.c: New test.

From-SVN: r147654

	PR ada/40166
	* Makefile.in (TOOLS_TARGET_PAIRS): Use the correct path to the
	target specific sources.

From-SVN: r147652

From-SVN: r147649

2009-05-18  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.c (ipa_check_stmt_modifications): Removed.
	(visit_store_addr_for_mod_analysis): New function.
	(ipa_detect_param_modifications): Use walk_stmt_load_store_addr_ops.
	(determine_cst_member_ptr): Use gimple_assign_single_p.
	(ipa_get_stmt_member_ptr_load_param): Use gimple_assign_single_p.
	(ipa_analyze_call_uses): Use !gimple_assign_rhs2 rather than number of
	operands.  Don't check number of operands of a NOP_EXPR.

	* testsuite/gcc.dg/ipa/modif-1.c: Do not check for unmodified int
	parameter.

From-SVN: r147645

2009-05-18  Eric Fisher  <joefoxreal@gmail.com>
	* doc/tree-ssa.texi (SSA Operands): Fix a mistake.

From-SVN: r147644

	* win32_threads.c (GC_get_thread_stack_base):  Implement for Cygwin.

From-SVN: r147641

gcc/

2009-05-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c/40172
	* c-common.c (warn_logical_operator): Don't warn if one of
	expression isn't always true or false.

gcc/testscase/

2009-05-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR c/40172
	* gcc.dg/pr40172.c: New.

From-SVN: r147639

	PR c++/40139
	* pt.c (tsubst_qualified_id): Retain the type if we aren't dealing
	with a dependent type.  Actually look up the destructor.
	* semantics.c (finish_id_expression): Fix logic.
	(finish_qualified_id_expr): Don't try to use 'this' if we aren't in
	a function.
	* typeck.c (build_x_unary_op): Diagnose taking the address of a
	constructor or destructor.
	* tree.c (get_first_fn): Handle OFFSET_REF.

From-SVN: r147638

tree.c (cxx_printable_name_internal): Allow consecutive translated and untranslated cached copies of the name of the...

cp:
	* tree.c (cxx_printable_name_internal): Allow consecutive
	translated and untranslated cached copies of the name of the
	current function.

testsuite:
	* g++.dg/warn/translate-ice-1.C: New test.

From-SVN: r147636

	* iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
	REAL64 and REAL128.
	* gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
	gfc_get_real_kind_from_width_isofortranenv): New prototypes.
	* iso-c-binding.def: Update definitions for the INT*_T,
	INT_LEAST*_T and INT_FAST*_T named parameters.
	* trans-types.c (get_typenode_from_name, get_int_kind_from_name,
	gfc_get_real_kind_from_width_isofortranenv): New functions.

	* gfortran.dg/c_kind_int128_test1.f03: Also test C_INT_FAST128_T.
	* gfortran.dg/c_kind_int128_test2.f03: Update comment.
	* gfortran.dg/c_kind_params.f90: Also test int_fast*_t.
	* gfortran.dg/c_kinds.c: Add int_fast*_t arguments.

From-SVN: r147635

pex-win32.c (pex_win32_exec_child): Fix logic to avoid closing standard handles (stdin, stdout, stderr) in parent.

	libiberty/
	* pex-win32.c (pex_win32_exec_child): Fix logic to avoid closing
	standard handles (stdin, stdout, stderr) in parent.

From-SVN: r147634

	PR fortran/36260

	* intrinsic.c (add_functions, add_subroutines): Fix argument
	names and wrap long lines.
	* intrinsic.texi: Fix documentation and argument names of
	LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
	GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
	SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
	SELECTED_REAL_KIND and XOR.

From-SVN: r147633

2009-05-17  Kai Tietz  <kai.tietz@onevision.com>

       * config/i386/biarch32.h: New file.
       * config.gcc: Add for target i386-w64-* the biarch32.h to tm_file.

From-SVN: r147631

	*zero_extend<mode>_truncqi): Merge these into ...
	(*zero_extend<GPR:mode>_trunc<SHORT:mode>): ... this new pattern.
	Name the pattern following this as *zero_extendhi_truncqi.

From-SVN: r147630

From-SVN: r147629

2009-05-16  Brad Lucier  <lucier@math.purdue.edu>

	PR middle-end/39301
	* hwint.h: Add macro HOST_WIDEST_INT_PRINT.
	* bitmap.c (bitmap_descriptor): Make fields HOST_WIDEST_INT.
	(output_info): Make field HOST_WIDEST_INT.
	(print_statistics): Use HOST_WIDEST_INT_PRINT.
	(dump_bitmat_statistics): Same.

From-SVN: r147624

	* config.gcc (use_gcc_stdint):  Set to wrap.
	* config/darwin.h (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE,
	INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE,
	UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
	INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE,
	UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE,
	INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE,
	UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
	UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define.

From-SVN: r147622

	PR fortran/33197

	* intrinsic.c (add_functions): Use ERFC_SCALED simplification.
	* intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
	* simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
	gfc_simplify_erfc_scaled): New functions.

	* gfortran.dg/erf_2.F90: New test.
	* gfortran.dg/erfc_scaled_2.f90: New test.

From-SVN: r147621

	PR fortran/31243

	* resolve.c (resolve_substring): Don't allow too large substring
	indexes.
	(gfc_resolve_substring_charlen): Fix typo.
	(gfc_resolve_character_operator): Fix typo.
	(resolve_charlen): Catch unreasonably large string lengths.
	* simplify.c (gfc_simplify_len): Don't error out on LEN
	range checks.

	* gcc/testsuite/gfortran.dg/string_1.f90: New test.
	* gcc/testsuite/gfortran.dg/string_2.f90: New test.
	* gcc/testsuite/gfortran.dg/string_3.f90: New test.

From-SVN: r147619

	* config.gcc (mips*-*-*): Support arch_32, arch_64, tune_32 and
	tune_64.
	* config/mips/mips.h (MIPS_ABI_DEFAULT, MULTILIB_ABI_DEFAULT):
	Move definitions earlier.
	(OPT_ARCH64, OPT_ARCH32): Define.
	(OPTION_DEFAULT_SPECS): Add entries for arch_32, arch_64, tune_32
	and tune_64.

From-SVN: r147617

From-SVN: r147616

	PR fortran/36031

	* decl.c (set_enum_kind): Use global short-enums flag.
	* gfortran.h (gfc_option_t): Remove short_enums flag.
	* lang.opt (-fshort-enums): Refer to C documentation.
	* options.c (gfc_init_options, gfc_handle_option): Use global
	short-enums flag.

From-SVN: r147615

	PR target/40153
	* arm.md (cstoresi_nltu_thumb1): Use a neg of ltu as the pattern name
	implies.

From-SVN: r147613

From-SVN: r147612

2009-05-16  David Billinghurst <billingd@gcc.gnu.org>

	* gfortran.dg/default_format_denormal_1.f90: XFAIL on cygwin.
	* gfortran.dg/default_format_1.f90: Revert change of 2009-05-12

Correct accidental commit of wrong file.

From-SVN: r147610

2009-05-13  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/std/mutex: Move std::lock_error to ...
	* src/compatibility.cc: Here.
	* src/mutex.cc: Likewise.
	* testsuite/30_threads/headers/mutex/types_std_c++0x.cc: Add checks
	for lock types and remove std::lock_error check.

From-SVN: r147609

	PR target/39942
	* final.c (label_to_max_skip): New function.
	(label_to_alignment): Only use LABEL_TO_ALIGNMENT if
	CODE_LABEL_NUMBER <= max_labelno.
	* output.h (label_to_max_skip): New prototype.
	* config/i386/i386.c (ix86_avoid_jump_misspredicts): Renamed to...
	(ix86_avoid_jump_mispredicts): ... this.  Don't define if
	ASM_OUTPUT_MAX_SKIP_ALIGN isn't defined.  Update comment.
	Handle CODE_LABELs with >= 16 byte alignment or with
	max_skip == (1 << align) - 1.
	(ix86_reorg): Don't call ix86_avoid_jump_mispredicts if
	ASM_OUTPUT_MAX_SKIP_ALIGN isn't defined.

From-SVN: r147607

	PR target/39942
	* config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Don't emit second
	.p2align 3 if MAX_SKIP is smaller than 7.
	* config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.

From-SVN: r147606

gcc/ChangeLog:
	* alias.c (struct alias_set_entry_d): Rename from struct
	alias_set_entry.  Change all uses.
	* except.c (struct call_site_record_d): Rename from struct
	call_site_record.  Change all uses.
	* except.h (struct eh_region_d): Rename from struct eh_region.
	Change all uses.
	* gcse.c (struct hash_table_d): Rename from struct hash_table.
	Change all uses.
	* graphite.c (struct ivtype_map_elt_d): Rename fromstruct
	ivtype_map_elt.  Change all uses.
	(struct rename_map_elt_d): Rename fromstruct rename_map_elt.
	Change all uses.
	(struct ifsese_d): Rename fromstruct ifsese.  Change all uses.
	* graphite.h (struct name_tree_d): Rename from struct name_tree.
	Change all uses.
	(struct sese_d): Rename from struct sese.  Change all uses.
	* omega.h (struct eqn_d): Rename from struct eqn.  Change all
	uses.
	(struct omega_pb_d): Rename from struct omega_pb.  Change all
	uses.
	* optabs.h (struct optab_d): Rename from struct optab.  Change all
	uses.
	(struct convert_optab_d): Rename from struct convert_optab.
	Change all uses.
	* tree-pass.h (struct ipa_opt_pass_d): Rename fromstruct
	ipa_opt_pass.  Change all uses.
	* tree-predcom.c (struct dref_d): Rename from struct dref.  Change
	all uses.

	* c-decl.c (pushtag): If -Wc++-compat, warn if the tag is already
	defined as a typedef.
	(grokdeclarator): If -Wc++-compat, warn if a typedef is already
	defined as a tag.
gcc/cp/ChangeLog:
	* cp-tree.h (enum cp_lvalue_kind_flags): Rename from
	cp_lvalue_kind.  Change all uses.
	(enum base_access_flags): Rename from enum base_access.  Change
	all uses.
	* parser.c (enum cp_parser_flags): Remove enum tag.
gcc/testsuite/ChangeLog:
	* gcc.dg/Wcxx-compat-10.c: New testcase.
libcpp/ChangeLog:
	* include/cpplib.h (enum cpp_builtin_type): Rename from enum
	builtin_type.  Change all uses.

From-SVN: r147605

From-SVN: r147604

2009-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/21_strings/basic_string/40160.cc: Remove spurious
	double include.

From-SVN: r147600

2009-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/40160
	* include/debug/formatter.h (_Parameter::_Parameter): Don't use
	typeid when __GXX_RTTI is undefined.
	* src/debug.cc (_Error_formatter::_Parameter::_M_print_field): Adjust
	for null _M_variant._M_iterator._M_type,
	_M_variant._M_iterator._M_seq_type, _M_variant._M_sequence._M_type.
	* testsuite/21_strings/basic_string/40160.cc: New.

From-SVN: r147599

2009-05-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 16302
	* fold-const.c (make_range,build_range_check,merge_ranges): Move
	declaration to...
	(merge_ranges): Returns bool. 
	* tree.h (make_range): .. to here.
	(build_range_check): Likewise.
	(merge_ranges): Likewise. Renamed from merge_ranges.
	* c-typeck.c (parser_build_binary_op): Update calls to
	warn_logical_operator.
	* c-common.c (warn_logical_operator): Add new warning.
	* c-common.h (warn_logical_operator): Update declaration.
cp/
	* call.c (build_new_op): Update calls to warn_logical_operator.
	
testsuite/
	* gcc.dg/pr16302.c: New.
	* g++.dg/warn/pr16302.C: New.

From-SVN: r147596

2009-05-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* ira-conflicts.c (add_insn_allocno_copies): Fix wrong
	conditional.

From-SVN: r147595