2010-06-17  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb (Non_VMS_Usage): Do not issue usage for gnat sync.
	Update the last line of the usage, indicating what commands do not
	accept project file switches.
	* vms_conv.adb: Do not issue usage line for GNAT SYNC
	* vms_data.ads: Fix errors in the qualifiers /LOGFILE and /MAIN of
	GNAT ELIM.
	* gnat_ugn.texi: Document the relaxed rules for library directories in
	externally built library projects.

2010-06-17  Doug Rupp  <rupp@adacore.com>

	* s-auxdec-vms_64.ads: Make boolean and arithmetic operations intrinsic
	where possible.
	* s-auxdec-vms-alpha.adb: Remove kludges for aforemention.
	* gcc-interface/Makefile.in: Update VMS target pairs.

2010-06-17  Vasiliy Fofanov  <fofanov@adacore.com>

	* adaint.c: Reorganized in order to avoid use of GetProcessId to stay
	compatible with Windows NT 4.0 which doesn't provide this function.

2010-06-17  Vincent Celier  <celier@adacore.com>

	* ali-util.adb (Time_Stamp_Mismatch): In Verbose mode, if there is
	different timestamps but the checksum is the same, issue a short
	message saying so.

2010-06-17  Arnaud Charlet  <charlet@adacore.com>

	* s-interr.adb (Finalize): If the Abort_Task signal is set to system,
	it means that we cannot reset interrupt handlers since this would
	require potentially sending the abort signal to the Server_Task.

From-SVN: r160911

2010-06-17  Richard Guenther  <rguenther@suse.de>

	* tree-inline.c (declare_return_variable): Remove bogus code.

From-SVN: r160910

2010-06-17  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch4.adb: expand NOT for VMS types.
	* sem_util.adb: Use OpenVMS_On_Target for IS_VMS_Operator.

2010-06-17  Sergey Rybin  <rybin@adacore.com>

	* vms_data.ads: Add qualifier for '--no-elim-dispatch' gnatelim option.
	* gnat_ugn.texi (gnatelim): add description for --no-elim-dispatch
	option.

From-SVN: r160908

2010-06-17  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch6.adb (Expand_Call): Do not expand a call to an internal
	protected operation if the subprogram has been eliminated.

2010-06-17  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Check_Library_Attributes): Allow the different
	directories associated with a library to be any directory when the
	library project is externally built.

2010-06-17  Vincent Celier  <celier@adacore.com>

	* make.adb (Check): If switch -m is used, deallocate the memory that
	may be allocated when computing the checksum.

From-SVN: r160907

2010-06-17  Eric Botcazou  <ebotcazou@adacore.com>

	* g-socthi-mingw.adb (C_Recvmsg): Add 'use type' clause for C.size_t;
	(C_Sendmsg): Likewise.

2010-06-17  Thomas Quinot  <quinot@adacore.com>

	* sem_res.adb: Update comments.

2010-06-17  Vincent Celier  <celier@adacore.com>

	* back_end.adb (Scan_Compiler_Arguments): Process last argument.

From-SVN: r160906

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* exp_ch3.adb, exp_ch6.adb, exp_smem.adb, exp_util.adb: Use Ekind_In.
	* layout.adb, freeze.adb: Use Make_Temporary.

2010-06-17  Jerome Lambourg  <lambourg@adacore.com>

	* exp_ch11.adb (Expand_N_Raise_Statement): Expand raise statements in
	.NET/JVM normally as this is now perfectly supported by the backend.

2010-06-17  Pascal Obry  <obry@adacore.com>

	* gnat_rm.texi: Fix minor typo, remove duplicate blank lines.

2010-06-17  Vincent Celier  <celier@adacore.com>

	* make.adb (Collect_Arguments_And_Compile): Create include path file
	only when -x is specified.
	(Gnatmake): Ditto
	* opt.ads (Use_Include_Path_File): New Boolean flag, initialized to
	False.
	* prj-env.adb (Set_Ada_Paths): New Boolean parameters Include_Path and
	Objects_Path, defaulted to True. Only create include path file if
	Include_Path is True, only create objects path file if Objects_Path is
	True.
	* prj-env.ads (Set_Ada_Paths): New Boolean parameters Include_Path and
	Objects_Path, defaulted to True.
	* switch-m.adb (Scan_Make_Switches): Set Use_Include_Path_File to True
	when -x is used.

2010-06-17  Ed Schonberg  <schonberg@adacore.com>

	* exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
	determine whether it has the controlling type, when the formal is an
	access parameter.

2010-06-17  Eric Botcazou  <ebotcazou@adacore.com>

	* s-crtl.ads (ssize_t): New type.
	(read): Fix signature.
	(write): Likewise.
	* g-socthi.ads: Add 'with System.CRTL' clause.  Remove ssize_t and
	'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
	(C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
	(C_Sendmsg): Likewise.
	* g-socthi.adb (Syscall_Recvmsg): Likewise.
	(Syscall_Sendmsg): Likewise.
	(C_Recvmsg): Likewise.
	(C_Sendmsg): Likewise.
	* g-socthi-mingw.ads: Add 'with System.CRTL' clause.  Remove ssize_t
	and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
	(C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
	(C_Sendmsg): Likewise.
	* g-socthi-mingw.adb (C_Recvmsg): Likewise.
	(C_Sendmsg): Likewise.
	* g-socthi-vms.ads: Add 'with System.CRTL' clause.  Remove ssize_t and
	'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
	(C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
	(C_Sendmsg): Likewise.
	* g-socthi-vms.adb (C_Recvmsg): Likewise.
	(C_Sendmsg): Likewise.
	* g-socthi-vxworks.ads Add 'with System.CRTL' clause.  Remove ssize_t
	and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
	(C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
	(C_Sendmsg): Likewise.
	* g-socthi-vxworks.adb (C_Recvmsg): Likewise.
	(C_Sendmsg): Likewise.
	* g-sercom-linux.adb (Read): Use correct types to call 'read'.
	(Write): Likewise to call 'write'.
	* s-os_lib.adb (Read): Use correct type to call System.CRTL.read.
	(Write): Use correct type to call System.CRTL.write.
	* s-tasdeb.adb (Write): Likewise.

2010-06-17  Vincent Celier  <celier@adacore.com>

	* prj-proc.adb (Copy_Package_Declarations): Change argument name
	Naming_Restricted to Restricted. If Restricted is True, do not copy the
	value of attribute Linker_Options.

From-SVN: r160905

gimplify.c (gimplify_bind_expr): Always promote complex and vector variables to registers if possible.

2010-06-17  Richard Guenther  <rguenther@suse.de>

	* gimplify.c (gimplify_bind_expr): Always promote complex
	and vector variables to registers if possible.

From-SVN: r160903

2010-06-17  Richard Guenther  <rguenther@suse.de>

	* expr.c (get_inner_reference): Use double_int for bit_offset
	calculation.

From-SVN: r160902

	* gcc-interface/trans.c (push_stack, pop_stack): Delete.
	(Case_Statement_to_gnu): Adjust.
	(Loop_Statement_to_gnu): Likewise.
	(Subprogram_Body_to_gnu): Likewise.
	(Handled_Sequence_Of_Statements_to_gnu): Likewise.
	(Compilation_Unit_to_gnu): Likewise.

From-SVN: r160898

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb, exp_prag.adb,
	exp_sel.adb, exp_util.adb, sem_ch10.adb, sem_ch12.adb, sem_ch13.adb,
	sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch8.adb, sem_ch9.adb,
	sem_dist.adb, sem_util.adb: Use Make_Temporary
	* itypes.ads, tbuild.ads: Minor comment update
	* exp_ch9.adb, exp_dist.adb: Minor reformatting

From-SVN: r160897

2010-06-17  Thomas Quinot  <quinot@adacore.com>

	* exp_imgv.adb, exp_ch7.ads: Minor reformatting.

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* exp_ch9.adb, exp_disp.adb, exp_dist.adb: Use Make_Temporary.

2010-06-17  Thomas Quinot  <quinot@adacore.com>

	* sprint.adb (pg): Set Dump_Freeze_Null, to be consistent with -gnatdg.

From-SVN: r160895

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* exp_ch6.adb, exp_ch7.adb, exp_ch5.adb: Use Make_Temporary
	* tbuild.ads (Make_Temporary): More comment updates
	* tbuild.adb: Minor reformatting

From-SVN: r160894

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch11.adb,
	exp_ch3.adb, exp_ch4.adb: Minor code reorganization.
	Use Make_Temporary.
	* tbuild.ads, tbuild.adb (Make_Temporary): Clean up, use Entity_Id
	instead of Node_Id.
	(Make_Temporary): Add more extensive documentation

From-SVN: r160893

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* sem_intr.adb, sem_prag.adb, sem_res.adb, sem_type.adb, sem_util.adb,
	sem_warn.adb, sem_eval.adb: Minor reformatting.  Use Ekind_In.
	(Set_Slice_Subtype): Explicitly freeze the slice's itype at the point
	where the slice's actions are inserted.
	(Decompose_Expr): Account for possible rewriting of slice bounds
	resulting from side effects suppression caused by the above freezing,
	so that folding of bounds is preserved by such rewriting.

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* einfo.ads, einfo.adb (Get_Record_Representation_Clause): New function.
	* freeze.adb (Freeze_Record_Type): Add call to
	Check_Record_Representation_Clause.
	* sem_ch13.adb (Check_Record_Representation_Clause): New function
	(Analyze_Record_Representation_Clause): Split out overlap code into this
	new function.
	(Check_Component_Overlap): Moved inside
	Check_Record_Representation_Clause.
	* sem_ch13.ads (Check_Record_Representation_Clause): New function.

From-SVN: r160892

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* back_end.adb, sem_res.adb, switch-c.adb, sem_scil.adb: Minor
	reformatting.
	* sem_attr.adb, sem_cat.adb, sem_disp.adb, sem_elab.adb, sem_elim.adb,
	sem_eval.adb: Use Ekind_In

2010-06-17  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb: better error message for illegal inherited discriminant

2010-06-17  Vincent Celier  <celier@adacore.com>

	* bindusg.adb: Remove lines for -A and -C
	* gnat_ugn.texi: Remove all documentation and examples of switches -A
	and -C for gnatbind and gnatlink.
	* gnatlink.adb (Usage): Remove lines for -A and -C
	* switch-b.adb (Scan_Binder_Switches): Issue warning when switch -C is
	specified.
	* gcc-interface/Make-lang.in: Update dependencies.

From-SVN: r160891

2010-06-17  Vincent Celier  <celier@adacore.com>

	* back_end.adb (Scan_Compiler_Arguments): Put all arguments in new
	local Argument_List variable Args.
	* switch-c.adb (Scan_Front_End_Switches): New Argument_List argument
	Args.
	(Switch_Subsequently_Cancelled): New Argument_List argument Args. Look
	for subsequent switches in Args.
	* switch-c.ads (Scan_Front_End_Switches): New Argument_List argument
	Args.
	* gcc-interface/Make-lang.in: Update dependencies.

From-SVN: r160890

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* einfo.adb: Minor code fix, allow E_Class_Wide_Type for
	Equivalent_Type to match documentation.

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* sem_ch6.adb, sem_ch7.adb: Minor reformatting.
	* sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_ch10.adb, sem_ch12.adb,
	sem_ch4.adb, sem_ch8.adb, sem_ch13.adb: Make use of Ekind_In.

2010-06-17  Thomas Quinot  <quinot@adacore.com>

	* sem_res.adb (Set_Slice_Subtype): Always freeze the slice's itype.

2010-06-17  Thomas Quinot  <quinot@adacore.com>

	* freeze.adb (Freeze_Expression): Short circuit operators are valid
	freeze node insertion points.

From-SVN: r160889

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* switch-c.ads, switch-c.adb, sem_ch13.adb: Minor reformatting.
	* sem_ch12.adb: Add pragmas Assert and Check to previous change.

2010-06-17  Gary Dismukes  <dismukes@adacore.com>

	* layout.adb (Layout_Type): Broaden test for setting an array type's
	Component_Size to include all scalar types, not just discrete types
	(components of real types were missed).
	* sem_ch3.adb (Constrain_Index): Add missing setting of First_Literal
	on the itype created for an index (consistent with Make_Index and
	avoids possible Assert_Failures).

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* atree.ads, atree.adb: Add 6-parameter version of Ekind_In
	* einfo.adb: Minor code reformatting (use Ekind_In)

From-SVN: r160887

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* sem_warn.adb (Test_Ref): Abandon scan if access subprogram parameter
	found.

2010-06-17  Vincent Celier  <celier@adacore.com>

	* back_end.adb: Minor comment updates
	* switch-c.adb: Remove dependencies on gcc C sources
        * gcc-interface/Make-lang.in: Add a-comlin.o to the object file list
	for the compiler.

From-SVN: r160884

2010-06-17  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_uninitialized.h (__uninitialized_default,
	__uninitialized_default_n, __uninitialized_default_a,
	__uninitialized_default_n_a): Add.

	* include/bits/stl_uninitialized.h (uninitialized_copy,
	uninitialized_fill, uninitialized_fill_n): Use __is_trivial
	instead of __is_pod.
	* include/bits/valarray_array.h: Likewise.
	* include/bits/stl_algobase.h (__copy_move_backward_a,
	__copy_move_a): Likewise.

From-SVN: r160882

2010-06-17  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb: propagate Pragma_Enabled flag to generic.
	* get_scos.adb: Set C2 flag in decision entry of pragma to 'e' (enabled)
	* par_sco.ads, par_sco.adb (Set_SCO_Pragma_Enabled): New procedure
	Remove use of Node field in SCOs table
	(Output_Header): Set 'd' to initially disable pragma entry
	* put_scos.adb (Put_SCOs): New flag indicating if pragma is enabled
	* scos.ads, scos.adb: Remove Node field from internal SCOs table.
	Use C2 field of pragma decision header to indicate enabled.
	* sem_prag.adb: Add calls to Set_SCO_Pragma_Enabled.
	* gcc-interface/Make-lang.in: Update dependencies.

2010-06-17  Vincent Celier  <celier@adacore.com>

	* back_end.adb (Next_Arg): Moved to procedure Scan_Compiler_Arguments
	(Scan_Compiler_Arguments): Call Scan_Front_End_Switches with Next_Arg
	(Switch_Subsequently_Cancelled): Function moved to the body of Switch.C
	* back_end.ads (Scan_Front_End_Switches): Function moved to the body of
	Switch.C.
	* switch-c.adb: Copied a number of global declarations from back_end.adb
	(Len_Arg): New function copied from back_end.adb
	(Switch_Subsequently_Cancelled): New function moved from back_end.adb
	(Scan_Front_End_Switches): New parameter Arg_Rank used to call
	Switch_Subsequently_Cancelled.
	* switch-c.ads (Scan_Front_End_Switches): New parameter Arg_Rank.
	* gcc-interface/Makefile.in: Add line so that shared libgnat is linked
	with -lexc on Tru64.

From-SVN: r160878

2010-06-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/44486
cp/	
	* error.c (dump_decl): Better wording for anonymous namespace.
testsuite/	
	* g++.dg/pr44486.C: New.

From-SVN: r160877

2010-06-17  Robert Dewar  <dewar@adacore.com>

	* prj.ads, prj.adb: Minor reformatting

From-SVN: r160876

2010-06-17  Thomas Quinot  <quinot@adacore.com>

	* put_scos.adb: Do not generate a blank line in SCOs when omitting the
	CP line for a disabled pragma.

2010-06-17  Emmanuel Briot  <briot@adacore.com>

	* prj-proc.adb, prj.adb, prj.ads (Check_Or_Set_Typed_Variable): New
	subprogram.
	(Process_Declarative_Item): An invalid value in an typed variable
	declaration is no longer always fatal.

From-SVN: r160875

From-SVN: r160869

* common.opt (-fstrict-volatile-bitfields): new.
* doc/invoke.texi: Document it.
* fold-const.c (optimize_bit_field_compare): For volatile
bitfields, use the field's type to determine the mode, not the
field's size.
* expr.c (expand_assignment): Likewise.
(get_inner_reference): Likewise.
(expand_expr_real_1): Likewise.
* expmed.c (store_fixed_bit_field): Likewise.
(extract_bit_field_1): Likewise.
(extract_fixed_bit_field): Likewise.

* gcc.target/i386/volatile-bitfields-1.c: New.
* gcc.target/i386/volatile-bitfields-2.c: New.

From-SVN: r160865

2010-06-16  Richard Guenther  <rguenther@suse.de>

	* tree-inline.c (remap_gimple_op_r): Recurse using
	remap_gimple_op_r.

From-SVN: r160860

From-SVN: r160859

that are needed by the VMS debugger on I64.

	* config/ia64/vms.h (ASM_OUTPUT_DWARF_DELTA_UNITS): Remove.
	(ASM_OUTPUT_DWARF_VMS_DELTA: Define new macro.
	* dbxout.c (gcc_debug_hooks): New entry begin_epilogue.
	* debug.c: Likewise.
	* sdbout.c: Likewise.
	* vmsdbgout.c: Likewise.
	* debug.h: Likewise. (dwarf2out_vms_{begin,end}_prologue): Declare.
	* doc/tm.texi (ASM_OUTPUT_DWARF_VMS_DELTA): Document.
	* dwarf2asm.c (dw2_asm_output_vms_delta): New function.
	(ASM_OUTPUT_DWARF_VMS_DELTA): Call it.
	* dwarf2asm.h (dw2_asm_output_vms_delta): Declare.
	* dwarf2out.c (dw_fde_struct): New fields
	dw_fde_vms_{end,begin}_prologue.
	(PROLOGUE_END_LABEL, EPILOGUE_BEGIN_LABEL): New macros.
	(dwarf2out_begin_prologue): Set dw_fde_struct defaults for above.
	(dwarf2out_vms_end_prologue): New function.
	(dwarf2out_vms_begin_epilogue): New function.
	(dw_val_struct): New value dw_val_class_vms_delta.
	(gcc_debug_hooks): New entry begin_epilogue. Set end_prologue,
	begin_epilogue for VMS.
	(AT_vms_delta1, AT_vms_delta2, add_AT_vms_delta): Declare
	new static functions.
	(dwarf_attr_name): New cases DW_AT_HP_{prologue,epilogue}.
	(AT_vms_delta1, AT_vms_delta2, add_AT_vms_delta): New 
	static functions.
	(print_die): New case dw_val_class_vms_delta.
	(attr_checksum): Likewise.
	(same_dw_val_p: Likewise.
	(size_of_die): Likewise.
	(value_format): Likewise.
	(output_die): Likewise.
	(gen_subprogram_die): Call add_AT_vms_delta on VMS.
	(dwarf2out_begin_epilogue): Rename to dwarf2out_cfi_begin_epilogue
	* dwarf2out.h (dwarf2out_begin_epilogue): Rename to
	dwarf2out_cfi_begin_epilogue
	* final.c (final_scan_insn): Likewise. Call begin_epilogue.

From-SVN: r160858

	* config/cris/cris-protos.h (cris_print_operand): Delete.
	(cris_print_operand_address): Delete.
	* config/cris/cris.h (PRINT_OPERAND): Delete.
	(PRINT_OPERAND_PUNCT_VALID_P): Delete.
	(PRINT_OPERAND_ADDRESS): Delete.
	* config/cris/cris.c (cris_print_operand_address): Make static.
	(cris_print_operand): Make static.
	(cris_print_operand_punct_valid_p): New function.
	(TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS):
	(TARGET_PRINT_OPERAND_ADDRESS): Define.

From-SVN: r160857

class.c (build_vtbl_initializer): Adjust computation of new_position and which entry to add padding for.

	* class.c (build_vtbl_initializer): Adjust computation of new_position
	and which entry to add padding for.

From-SVN: r160856

From-SVN: r160855

	* config/arm/arm-protos.h (arm_print_operand): Delete.
	(arm_print_operand_address): Delete.
	* config/arm/arm.h (PRINT_OPERAND): Delete.
	(PRINT_OPERAND_PUNCT_VALID_P): Delete.
	(PRINT_OPERAND_ADDRESS, ARM_PRINT_OPERAND_ADDRESS):
	(THUMB_PRINT_OPERAND_ADDRESS): Delete and move code to...
	* config/arm/arm.c (arm_print_operand_address): ...here.  New
	function.
	(arm_print_operand): Make static.
	(arm_print_operand_punct_valid_p): New function.
	(TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS):
	(TARGET_PRINT_OPERAND_ADDRESS): Define.

From-SVN: r160854

From-SVN: r160850

	* get_scos.adb, par_sco.adb, par_sco.ads, put_scos.adb, scos.adb,
	scos.ads, exp_ch4.adb, sem_warn.adb: Code clean up, update
	documentation.

From-SVN: r160849

From-SVN: r160848

2010-06-16  Javier Miranda  <miranda@adacore.com>

	* exp_disp.adb (Expand_Dispatching_Call): Adjust the decoration of the
	node referenced by the SCIL node of dispatching "=" to skip the tags
	comparison.

2010-06-16  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch5.adb (Analyze_Exit_Statement): Return if no enclosing loop,
	to prevent cascaded errors and compilation aborts.

2010-06-16  Robert Dewar  <dewar@adacore.com>

	* back_end.adb (Switch_Subsequently_Cancelled): New function
	Move declarations to package body level to support this change
	* back_end.ads (Switch_Subsequently_Cancelled): New function
	* gnat_ugn.texi: Document -gnat-p switch
	* switch-c.adb (Scan_Front_End_Switches): Implement -gnat-p switch
	* ug_words: Add entry for -gnat-p (UNSUPPRESS_ALL)
	* usage.adb: Add line for -gnat-p switch
	* vms_data.ads: Add entry for UNSUPPRESS_ALL (-gnat-p)

2010-06-16  Robert Dewar  <dewar@adacore.com>

	* sem_warn.adb (Check_Infinite_Loop_Warning): Declaration counts as
	modification.

From-SVN: r160847

        * config/rx/constraints.md (NEGint4): New constraint.
        * config/rx/rx.md (attr cc): Add set_zsc.
        (cbranchsf4): Only test for -fnon-call-exceptions if cfun has been
        initialised.
        (cmpsf): Likewise.
        (call_internal): Clobber the cc0 register.
        (call_value_internal): Likewise.
        (cstoresi4): Likewise.
        (movsieq): Likewise.
        (movsine): Likewise.
        (addsi3): Add alternative to handle small negative constants.
        (sunsi3): Likewise.
        (addsi3): Do not set the O bit in the cc0 register.
        (adddi3): Likewise.
        (subsi3): Likewise.
        (subdi3): Likewise.
        (andsi3): Reorder alternatives to prefer shorter forms.
        (mulsi3): Likewise.
        (iorsi3): Likewise.
        (negsi2): Note that the cc0 flags are set.
        (rotlsi3): Note that only the Z and S bits are set in cc0.
        (lshrsi3): Likewise.
        (ashlsi3): Likewise.
        (subsf3): Use %Q for the MEM operand.
        (fix_truncsfsi2): Likewise.
        (floatsisf2): Likewise.
        (bitset): Remove early clobber from destination.
        (bitset_in_memory): Likewise.
        (lrintsf2): Clobber the cc0 register.
        * config/rx/rx.c (rx_notice_update_cc):
        Handle CC_SET_ZSC.
        (rx_print_operand): Handle %N.

From-SVN: r160846

From-SVN: r160845

2010-06-16  Robert Dewar  <dewar@adacore.com>

	* exp_disp.adb: Minor reformatting

From-SVN: r160844