2008-05-28  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/36325
	PR fortran/35830
	* interface.c (gfc_procedure_use): Enable argument checking for
	external procedures with explicit interface.
	* symbol.c (check_conflict): Fix conflict checking for externals.
	(copy_formal_args): Fix handling of arrays.
	* resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
	of intrinsics.
	* parse.c (parse_interface): Non-abstract INTERFACE statement implies
	EXTERNAL attribute.


2008-05-28  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/36325
	PR fortran/35830
	* gfortran.dg/interface_23.f90: New.
	* gfortran.dg/gomp/reduction3.f90: Fixed invalid code.
	* gfortran.dg/proc_decl_12.f90: New:
	* gfortran.dg/external_procedures_1.f90: Fixed error message.

From-SVN: r136130

	PR fortran/36319

	* intrinsic.c (gfc_convert_chartype): Don't mark conversion
	function as pure.
	* trans-array.c (gfc_trans_array_ctor_element): Divide element
	size by the size of one character to obtain length.
	* iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
	appropriate.
	(gfc_resolve_eoshift): Likewise.
	* trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
	(gfc_conv_intrinsic_fdate): Minor beautification.
	(gfc_conv_intrinsic_ttynam): Minor beautification.
	(gfc_conv_intrinsic_minmax_char): Allow all character kinds.
	(size_of_string_in_bytes): New function.
	(gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
	character expressions.
	(gfc_conv_intrinsic_sizeof): Likewise.
	(gfc_conv_intrinsic_array_transfer): Likewise.
	(gfc_conv_intrinsic_trim): Allow all character kinds. Minor
	beautification.
	(gfc_conv_intrinsic_repeat): Fix comment typo.
	* simplify.c (gfc_convert_char_constant): Take care of conversion
	of array constructors.

	* intrinsics/string_intrinsics_inc.c (string_index): Return
	correct value for zero-length substring.
	* intrinsics/cshift0.c: Add _char4 variant.
	* intrinsics/eoshift0.c (eoshift0): Allow filler to be a pattern
	wider than a single byte. Add _char4 variant and use above
	functionality.
	* intrinsics/eoshift2.c (eoshift2): Likewise.
	* m4/eoshift1.m4: Likewise.
	* m4/eoshift3.m4: Likewise.
	* m4/cshift1.m4: Add _char4 variants.
	* gfortran.map (GFORTRAN_1.1): Add _gfortran_cshift0_1_char4,
	_gfortran_cshift0_2_char4, _gfortran_cshift0_4_char4,
	_gfortran_cshift0_8_char4, _gfortran_cshift1_16_char4,
	_gfortran_cshift1_4_char4, _gfortran_cshift1_8_char4,
	_gfortran_eoshift0_1_char4, _gfortran_eoshift0_2_char4,
	_gfortran_eoshift0_4_char4, _gfortran_eoshift0_8_char4,
	_gfortran_eoshift1_16_char4, _gfortran_eoshift1_4_char4,
	_gfortran_eoshift1_8_char4, _gfortran_eoshift2_1_char4,
	_gfortran_eoshift2_2_char4, _gfortran_eoshift2_4_char4,
	_gfortran_eoshift2_8_char4, _gfortran_eoshift3_16_char4,
	_gfortran_eoshift3_4_char4 and _gfortran_eoshift3_8_char4.
	* generated/eoshift3_4.c: Regenerate.
	* generated/eoshift1_8.c: Regenerate.
	* generated/eoshift1_16.c: Regenerate.
	* generated/cshift1_4.c: Regenerate.
	* generated/eoshift1_4.c: Regenerate.
	* generated/eoshift3_8.c: Regenerate.
	* generated/eoshift3_16.c: Regenerate.
	* generated/cshift1_8.c: Regenerate.
	* generated/cshift1_16.c: Regenerate.

	* gfortran.dg/widechar_5.f90: New file.
	* gfortran.dg/widechar_6.f90: New file.
	* gfortran.dg/widechar_7.f90: New file.
	* gfortran.dg/widechar_intrinsics_5.f90: Uncomment the lines
	testing the SPREAD intrinsic.
	* gfortran.dg/widechar_intrinsics_6.f90: New file.
	* gfortran.dg/widechar_intrinsics_7.f90: New file.
	* gfortran.dg/widechar_intrinsics_8.f90: New file.
	* gfortran.dg/widechar_intrinsics_9.f90: New file.
	* gfortran.dg/widechar_intrinsics_10.f90: New file.

From-SVN: r136129

2008-05-28  Seongbae Park  <seongbae.park@gmail.com>

	* tree-ssa-propagate.c (set_rhs): Preserve the histogram
	and the eh region information.
	* value-prof.c (gimple_move_stmt_histograms): New function.
	* value-prof.h (gimple_move_stmt_histograms): New function declaration.

From-SVN: r136124

2008-05-28  Andreas Tobler  <a.tobler@schweiz.org>

	* config/pa/pa.md: Remove extern frame_pointer_needed declaration.

From-SVN: r136121

gcc/ChangeLog:
2008-05-28  Seongbae Park <seongbae.park@gmail.com>

	* value-prof.c (tree_ic_transform): Print counts.
	* tree-profile.c (tree_gen_ic_func_profiler):
	Clear __gcov_indreict_call_callee variable
	to avoid misattribution of the profile.

gcc/testsuite/ChangeLog:
2008-05-28  Seongbae Park <seongbae.park@gmail.com>

	* gcc.dg/tree-prof/ic-misattribution-1.c: New test.
	* gcc.dg/tree-prof/ic-misattribution-1a.c: New test.
	* lib/profopt.exp (profopt-get-options): Support
	dg-additional-sources.
	(profopt-execute): Handle additional sources.

From-SVN: r136118

2008-05-28  Rafael Espindola  <espindola@google.com>

	* see.c (see_def_extension_not_merged): Use copy_rtx_if_shared to avoid
	invalid sharing.

2008-05-28  Rafael Espindola  <espindola@google.com>

	* gcc.dg/20080528-1.c: New test.

From-SVN: r136115

From-SVN: r136114

sem_res.adb (Valid_Conversion): An anonymous access_to_subprogram type has a deeper level than any master only...

2008-05-28  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Valid_Conversion): An anonymous access_to_subprogram
	type has a deeper level than any master only when it is the type of an
	access parameter.

From-SVN: r136113

2008-05-28  Vincent Celier  <celier@adacore.com>

	* sinput-p.adb (Source_File_Is_Subunit): Allow special character used
	for preprocessing
	
	* sinput-p.ads: Minor comment update and reformatting

From-SVN: r136112

2008-05-28  Vincent Celier  <celier@adacore.com>

	PR ada/34446
	* gnat_ugn.texi: Document restriction introduced on 2007-04-20 in
	preprocessing expressions

From-SVN: r136111

2008-05-28  Eric Botcazou  <ebotcazou@adacore.com>

	* system-lynxos-ppc.ads (Always_Compatible_Rep): Set to False.
	* system-lynxos-x86.ads (Always_Compatible_Rep): Set to False.

From-SVN: r136110

2008-05-28  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch5.adb (Analyze_Assignment): If the name is of a local anonymous
	access type, wrap the expression in a conversion to force an
	accessibility check.

	* sem_aggr.adb (Aggegate_Constraint_Checks): Apply conversion to force
	accessibility checks even when expansion is disabled in order to
	generate messages in the presence of previous errors or in
	semantics-only mode.

From-SVN: r136108

From-SVN: r136107

sem_prag.adb (Process_Extended_Import_Export_Subprogram_Pragma): Set Entity field for formal_parameter_NAME in MECHANISM_ASSOCIATION.

2008-05-28  Sergey Rybin  <rybin@adacore.com>

	* sem_prag.adb (Process_Extended_Import_Export_Subprogram_Pragma): Set
	Entity field for formal_parameter_NAME in MECHANISM_ASSOCIATION.

From-SVN: r136106

2008-05-28  Javier Miranda  <miranda@adacore.com>

	* sem_util.ads (Find_Overridden_Synchronized_Primitive): Removed.
	* sem_util.adb (Find_Overridden_Synchronized_Primitive): Removed.
	* sem_ch6.adb (Check_Synchronized_Overriding): Remove one formal.
	Add code that was previously located in
	Find_Overridden_Synchronized_Primitive because it is only used here.

From-SVN: r136105

2008-05-28  Javier Miranda  <miranda@adacore.com>

	* sem_ch3.adb (Derive_Progenitor_Subprograms): Add documentation.

From-SVN: r136104

2008-05-28  Andrew Haley  <aph@redhat.com>

	* java/lang/Class.java (getSimpleName): Use getEnclosingClass().	
	* testsuite/libjava.lang/PR35020.java: New cases.
	* testsuite/libjava.lang/PR35020.out: New cases.

From-SVN: r136103

2008-05-28  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/36339
	* tree-ssa-alias.c (set_initial_properties): Move pt_anything
	and clobbering code out of the loop.

From-SVN: r136100

2008-05-28  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/constraints.md ('b', 'C', 'D', 'e'): New constraint
	letters defined.

	* config/s390/s390.c (s390_compare_and_branch_condition_mask,
	s390_contiguous_bitmask_p, s390_symref_operand_p,
	s390_check_symref_alignment, s390_reload_larl_operand,
	s390_reload_symref_address): New functions.
	(s390_branch_condition_mnemonic): Support compare and branch
	instructions.
	(s390_mem_constraint): Avoid symrefs to accepted by the 'T'
	and 'W' constraints.
	(s390_secondary_reload): Add secondary reloads for unaligned
	symbol refs or symbol refs to floating point or QI/TI mode
	integer values.
	(legitimate_address_p): Accept symbol references as addresses.
	(s390_expand_insv): Use rotate and insert selected bits
	instruction for insv when building for z10.
	(print_operand_address): Handle symbol ref addresses.
	(print_operand): Output modifier 'c' added for signed byte
	values.
	(s390_encode_section_info): Mark symbol refs with
	SYMBOL_FLAG_NOT_NATURALLY_ALIGNED if appropriate.

	* config/s390/s390.md (SIL,RRS,RIS): New instruction formats added.
	(length attribute): RRF, RRR have 4 byte length.
	(FPALL, INTALL): New mode iterators added.
	(*tstdi_sign, *cmpdi_ccs_sign, *cmpsi_ccs_sign,
	*cmp<mode>_ccs, *cmpdi_ccu_zero, *cmpdi_ccu, *cmpsi_ccu, *cmphi_ccu,
	*movdi_64, *movsi_zarch, *movhi, movmem<mode>, *movmem_short,
	*extendsidi2, *extendhidi2_extimm, *extendhisi2_extimm,
	*zero_extendsidi2, adddi3, *adddi3_31z, *adddi3_31, addsi3,
	*add<mode>3, *add<mode>3_carry1_cc, *add<mode>3_carry2_cc,
	*add<mode>3_cc, *add<mode>3_imm_cc, *muldi3_sign, muldi3,
	*mulsi3_sign, mulsi3, mulsidi3): Patterns enhanced with z10
	instructions.
	(*cmphi_ccs_z10, *cmpdi_ccs_signhi_rl, *cmpsi_ccu_zerohi_rlsi,
	*cmp<GPR:mode>_ccu_zerohi_rldi, *cmp_and_br_signed_<mode>,
	*cmp_and_br_unsigned_<mode>, reload<INTALL:mode><P:mode>_tomem_z10,
	reload<INTALL:mode><P:mode>_toreg_z10,
	reload<FPALL:mode><P:mode>_tomem_z10,
	reload<FPALL:mode><P:mode>_toreg_z10,
	reload<P:mode>_larl_odd_addend_z10, *execute_rl, *insv<mode>_z10,
	*insv<mode>_z10_noshift, *insv<mode>_or_z10_noshift,
	*zero_extendhi<mode>2_z10, *cmp_and_trap_signed_int<mode>,
	*cmp_and_trap_unsigned_int<mode>, prefetch): New pattern or expander
	definition.
	(movmem, clrmem, cmpmem): New splitters added.

	* config/s390/predicates.md (larl_operand): Use
	SYMBOL_REF_FLAGS (op) & SYMBOL_FLAG_ALIGN1 replaced with
	SYMBOL_REF_ALIGN1_P.
	(s390_signed_integer_comparison,
	s390_unsigned_integer_comparison): New predicates.

	* config/s390/s390-protos.h (s390_check_symref_alignment,
	s390_contiguous_bitmask_p, s390_reload_larl_operand,
	s390_reload_symref_address,
	s390_compare_and_branch_condition_mask): Prototypes added.

	* config/s390/s390.h (TARGET_MEM_CONSTRAINT,
	SYMBOL_REF_ALIGN1_P, SYMBOL_FLAG_NOT_NATURALLY_ALIGNED,
	SYMBOL_REF_NOT_NATURALLY_ALIGNED_P): Macro definition added.

From-SVN: r136098

2008-05-28  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.c (z10_cost): New cost function for z10.
	(s390_handle_arch_option, override_options): Support
	-march=z10 switch.
	(s390_issue_rate): Adjust issue rate for z10.
	* config/s390/s390.h (processor_type): Add PROCESSOR_2097_Z10.
	(processor_flags): Add PF_Z10.
	(TARGET_CPU_Z10, TARGET_Z10): New macro definitions.
	* config/s390/s390.md (cpu, cpu_facility attributes): Add z10.
	* gcc/config.gcc: Add z10.

From-SVN: r136097

2008-05-28  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/36291
	* tree-flow. h (struct gimple_df): Remove var_anns member.
	* tree-flow-inline.h (gimple_var_anns): Remove.
	(var_ann): Simplify.
	* tree-dfa.c (create_var_ann): Simplify.
	(remove_referenced_var): Clear alias info from var_anns of globals.
	* tree-ssa.c (init_tree_ssa): Do not allocate var_anns.
	(delete_tree_ssa): Clear alias info from var_anns of globals.
	Do not free var_anns.
	(var_ann_eq): Remove.
	(var_ann_hash): Likewise.

From-SVN: r136095

From-SVN: r136091

From-SVN: r136090

From-SVN: r136089

	* restrict.adb:
	(Check_Restriction): violation of restriction No_Finalization is
	treated as a serious error to stop expansion

From-SVN: r136088

2008-05-28  Robert Dewar  <dewar@adacore.com>

	* restrict.ads:
	Add missing restrictions, and properly label all GNAT defined ones
	
	* rtsfind.ads:
	Add entry for Ada_Real_Time.Timing_Events.Timing_Event
	Add entry for Ada.Task_Termination.Set_Specific_Handler
	Add entry for Ada.Task_Termination.Specific_Handler
	
	* s-rident.ads:
	Add missing restrictions and properly mark all gnat defined ones
	
	* sem_ch3.adb:
	(Analyze_Object_Declaration): Check No_Local_Timing_Events restriction
	
	* sem_res.adb:
	(Resolve_Call): Check violation of No_Specific_Termination_Handlers

	* gnat_rm.texi: Add missing restrictions, and properly label all
	GNAT defined ones

From-SVN: r136087

	* Make-lang.in: Remove gprmake.

	* gprmake.adb, makegpr.ads, makegpr.adb: Removed.

From-SVN: r136084

	* gnat.dg/old_errors.adb, gnat.dg/deep_old.adb: Adjust.
	* gnat.dg/fixce.adb: New test.
	* gnat.dg/frunaligned*.ad[sb]: New test.

From-SVN: r136082

From-SVN: r136081

	* exp_ch5.adb:
	(Expand_Simple_Function_Return): Copy unaligned result into temporary

From-SVN: r136080

2008-05-28  Robert Dewar  <dewar@adacore.com>

	* exp_fixd.adb (Build_Multiply): Correct one-off error in computing
	size

From-SVN: r136079

2008-05-28  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Add note on Old giving warning when applied to constant

	* sem_attr.adb (Analyze_Attribute, case Old): Give warning if prefix is
	a constant

From-SVN: r136078

2008-05-28  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Diagnose_Interface): Cleanup error messages involving
	improper progenitor names, and avoid cascaded errors.

From-SVN: r136077

	* gnat.dg/specs/iface_eq_test.ads,
	gnat.dg/specs/iface_eq_test-child.ads: New test.
	* gnat.dg/specs/self_class.ads: New test.

From-SVN: r136073

sem_ch3.adb (Derive_Progenitor_Primitives): Add missing support for user-defined predefined primitives.

2008-05-28  Javier Miranda  <miranda@adacore.com>

	* sem_ch3.adb (Derive_Progenitor_Primitives): Add missing support
	for user-defined predefined primitives.
	
	* sem_util.adb (Matches_Prefixed_View_Profile): Ditto.
	(Find_Overridden_Synchronized_Primitive): Ditto.

	* sem_ch6.adb (Check_Synchronized_Overriding): Ditto.

From-SVN: r136072

2008-05-28  Mark Shinwell  <shinwell@codesourcery.com>

	* config/mips/mips.c (mips_cpu_info_table): Add loongson2e
	and loongson2f entries.
	(mips_rtx_cost_data): Add entries for Loongson-2E/2F.
	* config/mips/mips.h (processor_type): Add Loongson-2E
	and Loongson-2F entries.
	(TARGET_LOONGSON_2E, TARGET_LOONGSON_2F, TARGET_LOONGSON_2EF): New.
	(MIPS_ISA_LEVEL_SPEC): Handle Loongson-2E/2F.
	* config/mips/mips.md (define_attr cpu): Add loongson2e and loongson2f.
	* doc/invoke.texi (MIPS Options): Document loongson2e
	and loongson2f processor names.

From-SVN: r136071

From-SVN: r136064

* gcc.dg/tree-ssa/data-dep-1.c: Skip test for avr-*-* too much code.
* gcc.dg/tree-ssa/ldist-3.c: Ditto.
* gcc.dg/tree-ssa/ldist-5.c: Ditto.
* gcc.dg/tree-ssa/ifc-20040816-2 .c: Adjust for int size < 4 bytes.
* gcc.dg/tree-ssa/pr32540-1.c: Ditto.
* gcc.dg/tree-ssa/pr32540-2.c: Ditto.
* gcc.dg/tree-ssa/ssa-lim-5.c: Ditto.
* gcc.dg/tree-ssa/pr23115.c: Adjust test for double size < 8 bytes.

From-SVN: r136058

gcc/

2008-05-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/35767
	PR target/35771
	* config/i386/i386.c (ix86_function_arg_boundary): Use
	alignment of canonical type.
	(ix86_expand_vector_move): Check unaligned memory access for
	all SSE modes.

gcc/testsuite/

2008-05-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/35767
	PR target/35771
	* gcc.target/i386/pr35767-1.c: New.
	* gcc.target/i386/pr35767-1d.c: Likewise.
	* gcc.target/i386/pr35767-1i.c: Likewise.
	* gcc.target/i386/pr35767-2.c: Likewise.
	* gcc.target/i386/pr35767-2d.c: Likewise.
	* gcc.target/i386/pr35767-2i.c: Likewise.
	* gcc.target/i386/pr35767-3.c: Likewise.
	* gcc.target/i386/pr35767-4.c: Likewise.
	* gcc.target/i386/pr35767-5.c: Likewise.

From-SVN: r136054

2008-05-27  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/assignment_3.f90: Add missing cleanup-modules.

From-SVN: r136053