2009-07-22  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: Minor reformatting

2009-07-22  Ed Schonberg  <schonberg@adacore.com>

	* errout.adb (Error_Msg): A style message within an instantiation
	should not be labelled as an error.

From-SVN: r149938

2009-07-22  Richard Guenther  <rguenther@suse.de>

        * g++.dg/lookup/using21.C: Fix duplicate paste.

From-SVN: r149937

2009-07-22  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb (Freeze_Entity): Do not generate extra formal for function
	in initialization expression if function does not have convention Ada.

2009-07-22  Sergey Rybin  <rybin@adacore.com>

	* gnat_ugn.texi, vms_data.ads: Add qualifier for new gnatpp option
	'--separate-label' to control label layout.

From-SVN: r149936

2009-07-22  Robert Dewar  <dewar@adacore.com>

	* exp_tss.ads, sem_eval.adb: Minor reformatting

2009-07-22  Bob Duff  <duff@adacore.com>

	* exp_dist.adb, exp_dist.ads: Update comments.

From-SVN: r149933

2009-07-22  Brett Porter  <porter@adacore.com>

	* init.c (__gnat_init_float): For SPE, set bits in SPEFSCR instead of
	FPSCR.
	* sysdep.c (__gnat_get_task_options): Set task option enabling SPE.

2009-07-22  Gary Dismukes  <dismukes@adacore.com>

	* exp_ch5.adb, sem_util.adb, sem_attr.adb, exp_dbug.ads, exp_ch2.adb,
	exp_tss.ads, exp_ch4.adb, sem_ch4.adb: Correct spelling error.
	Minor reformatting.
	* sem_res.adb (Resolve_Explicit_Dereference): Reword one comment that
	used poor terminology.

2009-07-22  Robert Dewar  <dewar@adacore.com>

	* freeze.adb, sem_ch3.adb, sem_prag.adb: Minor reformatting
	* sem_eval.adb, exp_tss.adb: Minor comment update.
	* stylesw.adb: Code clean up.

From-SVN: r149932

2009-07-22  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb (Freeze_Entity): If Implicit_Packing is enabled, and the
	component size is an exact number of bytes, an array type can have a
	size clause that forces packing even though the array type itself is
	not bit-packed.

2009-07-22  Thomas Quinot  <quinot@adacore.com>

	* sem_ch3.adb (Analyze_Object_Declaration): For a constant declaration,
	if there is a previous entity with the same name in the scope, ignore
	it if it is the renaming declaration for a generic package introduced
	in instances.

2009-07-22  Nicolas Roche  <roche@adacore.com>

	* seh_init.c: use RtlAddFunctionTable to register our SEH exception
	handler on x86_64 windows.

2009-07-22  Arnaud Charlet  <charlet@adacore.com>

	* sem_prag.adb (Analyze_Pragma): Initialize/Normalize_Scalars create
	false positives in CodePeer, so ignore this pragma in this mode.

From-SVN: r149931

predicates.md (zero_extended_scalar_load_operand): Use CONST_VECTOR_NUNITS to determine number of elements.

	* config/i386/predicates.md (zero_extended_scalar_load_operand):
	Use CONST_VECTOR_NUNITS to determine number of elements.

From-SVN: r149930

valarray (valarray<>::operator=(const valarray<>&), [...]): Implement resolution of DR 630, [Ready] in Frankfurt.

2009-07-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/valarray (valarray<>::operator=(const valarray<>&),
	valarray<>::operator=(initializer_list<>)): Implement resolution
	of DR 630, [Ready] in Frankfurt.
	* testsuite/26_numerics/valarray/dr630-1.cc: New.
	* testsuite/26_numerics/valarray/dr630-2.cc: Likewise.
	* doc/xml/manual/intro.xml: Add an entry for DR 630.

From-SVN: r149929

2009-07-22  Thomas Quinot  <quinot@adacore.com>

	* sem_util.adb, sem_ch10.adb: Minor reformatting

	* g-socket.adb (Receive_Socket, recvfrom(2) variant): Apply required
	special handling for the case of no data received and Item'First =
	Stream_Element_Offset'First.
	(Last_Index): New subprogram factoring the above special handling
	over the various locations where it is required.

2009-07-22  Arnaud Charlet  <charlet@adacore.com>

	* gnat1drv.adb (Gnat1drv): Also disable division by zero and alignment
	checks in CodePeer_Mode.
	* gcc-interface/Make-lang.in: Update dependencies.

2009-07-22  Ed Schonberg  <schonberg@adacore.com>

	* sem_aggr.adb: Improve error message.

	* sem_ch13.adb: If Ignore_Rep_Clauses is enabled, do a minimal analysis
	of an address representation clause.
	* freeze.adb (Freeze_Static_Object): An local imported object is legal
	if it has an address clause.

From-SVN: r149926

2009-07-22  Thomas Quinot  <quinot@adacore.com>

	* sem_elab.adb (Insert_Elab_Check): When relocating an overloaded
	expression to insert an elab check using a conditional expression, be
	sure to carry the original list of interpretations to the new location.

2009-07-22  Gary Dismukes  <dismukes@adacore.com>

	* gnat1drv.adb: Fix spelling error.

2009-07-22  Javier Miranda  <miranda@adacore.com>

	* sem_type.ads, sem_type.adb (In_Generic_Actual): Leave this subprogram
	at the library level and fix a hidden bug in its implementation: its
	functionality for renaming objects was broken because
	N_Object_Renaming_Declarations nodes are not a subclass of
	N_Declaration nodes (as documented in sinfo.ads).
	* sem_util.adb (Check_Dynamically_Tagged_Expression): Include in this
	check nodes that are actuals of generic instantiations.

2009-07-22  Ed Schonberg  <schonberg@adacore.com>

	* sinfo.ads, sinfo.adb (Pending_Context): New flag to indicate that the
	context of a compilation unit is being analyzed. Used to detect
	circularities created by with_clauses that are not detected by the
	loading machinery.
	* sem_ch10.adb (Analyze_Compilation_Unit): Set Pending_Context before
	analyzing the context of the current compilation unit, to detect
	possible circularities created by with_clauses.

From-SVN: r149925

2009-07-22  Thomas Quinot  <quinot@adacore.com>

	* sem_type.adb (Get_First_Interp): Fix wrong loop exit condition.

From-SVN: r149924

2009-07-22  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb (Check_No_Direct_Boolean_Operators): Add check for -gnatyB
	* style.ads, styleg.adb, styleg.ads (Check_Boolean_Operator): New
	procedure.
	* usage.adb, stylesw.ads, stylesw.adb: Add handling of -gnatyB switch
	* gnat_ugn.texi: Add documentation of -gnatyB
	* vms_data.ads: Add entry for -gnatyB (STYLE=BOOLEAN_OPERATORS)

From-SVN: r149923

2009-07-22  Robert Dewar  <dewar@adacore.com>

	* s-stchop.adb, a-direct.adb, a-ztexio.adb, gnatchop.adb, prj-proc.adb,
	make.adb, s-regpat.adb, ali-util.adb, a-ngcefu.adb, prep.adb,
	s-tassta.adb, a-tifiio.adb, a-textio.adb, prj.adb, uintp.adb,
	s-valrea.adb, a-ngelfu.adb, prepcomp.adb, sinput-l.adb, vms_conv.adb,
	errout.adb, g-alleve.adb, repinfo.adb, a-wtedit.adb, ali.adb,
	a-witeio.adb, prj-dect.adb, prj-nmsc.adb, sinput-c.adb, binde.adb,
	s-regexp.adb, s-imgrea.adb, a-teioed.adb, errutil.adb, prj-util.adb,
	a-ztedit.adb, gnatls.adb, prj-conf.adb, bcheck.adb, s-scaval.adb,
	erroutc.adb, osint.adb, a-strfix.adb, s-fileio.adb: Make sure sources
	obey short-circuit style rule.

From-SVN: r149921

2009-07-22  Richard Guenther  <rguenther@suse.de>

	PR c++/40799
	* cp-gimplify.c (cp_gimplify_expr): Move handling of using
	related exprs to ...
	(cp_genericize_r): ... genericization stage.
	(cp_genericize): Adjust.

	* g++.dg/lookup/using21.C: New testcase.

From-SVN: r149919

	* trans.h (gfc_set_decl_assembler_name): New prototype.
	* trans-decl.c (gfc_set_decl_assembler_name): New function.
	(gfc_get_symbol_decl, gfc_get_extern_function_decl,
	build_function_decl): Use gfc_set_decl_assembler_name instead of
	SET_DECL_ASSEMBLER_NAME.
	* trans-common.c (build_common_decl): Use
	gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.

From-SVN: r149918

2009-07-22  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/constraints.md (ZQ, ZR, ZS, ZT): New constraints.
	(U, W): Constraints are now deprecated and will be removed if we
	run out of letters.	
	* config/s390/s390.md (U, W): Replaced with ZQZR, ZSZT throughout
	the file.
	("prefetch"): Add the stcmh instruction for prefetching.
	* config/s390/s390.c (s390_symref_operand_p): Function moved. No
	changes.
	(s390_short_displacement): Return always true if compiling for
	machines not providing the long displacement facility.
	(s390_mem_constraint): Support the new constraint letter Z.
	(s390_check_qrst_address): New function.

From-SVN: r149917

	* decl.c (reshape_init_r): { T } is not an aggregate initializer
	for class T.

From-SVN: r149874

	Core issue 934
	* call.c (reference_binding): Implement binding to { }.
	(initialize_reference): Binding temporary to non-const && is fine.
	* decl.c (grok_reference_init): Remove error for CONSTRUCTOR.

From-SVN: r149873

From-SVN: r149872

* config/mep/mep.c (mep_legitimize_arg): Leave control registers
alone too.

From-SVN: r149869

From-SVN: r149867

From-SVN: r149866

	* config/i386/sse.md (vec_unpacku_float_hi_v4si): New expander.
	(vec_unpacku_float_lo_v4si): Ditto.

testsuite/ChangeLog:

	* gcc.target/i386/vectorize8.c: New test.

From-SVN: r149862

	PR target/40811
	* config/i386/sse.md (sse2_cvtudq2ps): New expander.
	(enum ix86_builtins): Add IX86_BUILTIN_CVTUDQ2PS.
	(builtin_description): Add __builtin_ia32_cvtudq2ps.
	(ix86_vectorize_builtin_conversion): Handle IX86_BUILTIN_CVTUDQ2PS.

testsuite/ChangeLog:

	PR target/40811
	* lib/target-supports.exp (check_effective_target_vect_uintfloat_cvt):
	Add i?86 and x86_64 targets.
	* gcc.target/i386/vectorize7.c: New test.

	PR target/40809
	* gcc.target/i386/pr40809.c: New test.

From-SVN: r149861

	PR tree-optimization/40813
	* tree-inline.c (copy_bb): Regimplify RHS after last stmt, not before
	it.

	* g++.dg/opt/inline15.C: New test.

From-SVN: r149857

2009-07-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/chrono (duration<>::operator%=,  operator%):
	Add, per DR 934.
	* testsuite/20_util/duration/arithmetic/dr934-1.cc: New.
	* testsuite/20_util/duration/arithmetic/dr934-2.cc: Likewise.

	* include/std/chrono (operator/): Simplify implementation.

From-SVN: r149856

	* config/sh/sh.c (sh_gimplify_va_arg_expr): Wrap the result
	with a NOP_EXPR if needed.

From-SVN: r149854

2009-07-21  Paul Brook <paul@codesourcery.com>

	gcc/
	* tree-vectorizer.c (increase_alignment): Handle nested arrays.
	Terminate debug dump with newline.

	gcc/testsuite/
	* gcc.dg/vect/section-anchors-nest-1.c: New test.
	* lib/target-supports.exp (check_effective_target_section_anchors):
	Add arm*-*-*.

From-SVN: r149853

2009-07-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40726
	* trans-decl.c (gfc_get_extern_function_decl): Do not set
	DECL_IS_MALLOC for pointer valued functions.
	(build_function_decl): The same.

From-SVN: r149846

2009-07-20  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/xml/manual/intro.xml: Escape '&', validate.
	* doc/xml/manual/using.xml: Validate, dead link check.
	* doc/xml/manual/strings.xml: Same.
	* doc/xml/manual/appendix_contributing.xml: Same.
	* doc/xml/manual/iterators.xml: Same.
	* doc/xml/manual/spine.xml: Same.

	* doc/xml/faq.xml: Remove redundant xreflabel entities.
	* doc/xml/gnu/gpl-3.0.xml: Same.
	* doc/xml/manual/mt_allocator.xml: Same.
	* doc/xml/manual/allocator.xml: Same.
	* doc/xml/manual/ctype.xml: Same.
	* doc/xml/manual/codecvt.xml: Same.
	* doc/xml/manual/backwards_compatibility.xml: Same.
	* doc/xml/manual/shared_ptr.xml: Same.
	* doc/xml/manual/abi.xml: Same.
	* doc/xml/manual/auto_ptr.xml: Same.
	* doc/xml/manual/internals.xml: Same.
	* doc/xml/manual/parallel_mode.xml: Same.
	* doc/xml/manual/bitmap_allocator.xml: Same.
	* doc/xml/manual/build_hacking.xml: Same.
	* doc/xml/manual/evolution.xml: Same.
	* doc/xml/manual/debug.xml: Same.
	* doc/xml/manual/localization.xml: Same.
	* doc/xml/manual/appendix_contributing.xml: Same.
	* doc/xml/manual/locale.xml: Same.
	* doc/xml/manual/messages.xml: Same.
	* doc/xml/manual/spine.xml: Same.
	* doc/xml/manual/test.xml: Same.
	* doc/xml/book.txml: Same.
	* doc/xml/spine.xml: Same.

	* doc/xml/api.xml: Clean up ulink targets, convert to link if possible.
	* doc/xml/manual/backwards_compatibility.xml: Same.
	* doc/xml/manual/concurrency.xml: Same.
	* doc/xml/manual/intro.xml: Same.
	* doc/xml/manual/parallel_mode.xml: Same.
	* doc/xml/manual/status_cxx1998.xml: Same.
	* doc/xml/manual/containers.xml: Same.
	* doc/xml/manual/io.xml: Same.
	* doc/xml/manual/support.xml: Same.
	* doc/xml/manual/strings.xml: Same.
	* doc/xml/manual/debug_mode.xml: Same.
	* doc/xml/manual/extensions.xml: Same.
	* doc/xml/manual/appendix_contributing.xml: Same.
	* doc/xml/manual/messages.xml: Same.
	* doc/xml/manual/test.xml: Same.

	* doc/xml/manual/abi.xml: Same.
	* doc/xml/manual/auto_ptr.xml: Same.
	* doc/xml/manual/parallel_mode.xml: Same.
	* doc/xml/manual/build_hacking.xml: Same.
	* doc/xml/manual/evolution.xml: Same.
	* doc/xml/manual/using.xml: Same.
	* doc/xml/manual/debug_mode.xml: Same.
	* doc/xml/manual/extensions.xml: Same.
	* doc/xml/manual/diagnostics.xml: Same.
	* doc/xml/manual/algorithms.xml: Same.

	* doc/html: Regenerate.

From-SVN: r149845

2009-07-20  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/xml/manual/intro.xml: Escape '&', validate.
	* doc/xml/manual/using.xml: Validate, dead link check.
	* doc/xml/manual/strings.xml: Same.
	* doc/xml/manual/appendix_contributing.xml: Same.
	* doc/xml/manual/iterators.xml: Same.
	* doc/xml/manual/spine.xml: Same.

	* doc/xml/faq.xml: Remove redundant xreflabel entities.
	* doc/xml/gnu/gpl-3.0.xml: Same.
	* doc/xml/manual/mt_allocator.xml: Same.
	* doc/xml/manual/allocator.xml: Same.
	* doc/xml/manual/ctype.xml: Same.
	* doc/xml/manual/codecvt.xml: Same.
	* doc/xml/manual/backwards_compatibility.xml: Same.
	* doc/xml/manual/shared_ptr.xml: Same.
	* doc/xml/manual/abi.xml: Same.
	* doc/xml/manual/auto_ptr.xml: Same.
	* doc/xml/manual/internals.xml: Same.
	* doc/xml/manual/parallel_mode.xml: Same.
	* doc/xml/manual/bitmap_allocator.xml: Same.
	* doc/xml/manual/build_hacking.xml: Same.
	* doc/xml/manual/evolution.xml: Same.
	* doc/xml/manual/debug.xml: Same.
	* doc/xml/manual/localization.xml: Same.
	* doc/xml/manual/appendix_contributing.xml: Same.
	* doc/xml/manual/locale.xml: Same.
	* doc/xml/manual/messages.xml: Same.
	* doc/xml/manual/spine.xml: Same.
	* doc/xml/manual/test.xml: Same.
	* doc/xml/book.txml: Same.
	* doc/xml/spine.xml: Same.

	* doc/xml/api.xml: Clean up ulink targets, convert to link if possible.
	* doc/xml/manual/backwards_compatibility.xml: Same.
	* doc/xml/manual/concurrency.xml: Same.
	* doc/xml/manual/intro.xml: Same.
	* doc/xml/manual/parallel_mode.xml: Same.
	* doc/xml/manual/status_cxx1998.xml: Same.
	* doc/xml/manual/containers.xml: Same.
	* doc/xml/manual/io.xml: Same.
	* doc/xml/manual/support.xml: Same.
	* doc/xml/manual/strings.xml: Same.
	* doc/xml/manual/debug_mode.xml: Same.
	* doc/xml/manual/extensions.xml: Same.
	* doc/xml/manual/appendix_contributing.xml: Same.
	* doc/xml/manual/messages.xml: Same.
	* doc/xml/manual/test.xml: Same.

	* doc/html: Regenerate.

From-SVN: r149844

	* pa.c (compute_zdepwi_operands): Limit deposit length to 32 - lsb.
	Cast "1" to unsigned HOST_WIDE_INT.
	(compute_zdepdi_operands): Limit maximum length to 64 bits.  Limit
	deposit length to the maximum length - lsb.  Extend length if
	HOST_BITS_PER_WIDE_INT is 32.

From-SVN: r149843

From-SVN: r149842

	* dwarf2.h (enum dwarf_tag): Add DW_TAG_type_unit.
	(enum dwarf_form): Add DW_FORM_sec_offset, DW_FORM_exprloc,
	DW_FORM_flag_present, DW_FORM_sig8.
	(enum dwarf_attribute): Add DW_AT_signature.

From-SVN: r149836

2009-07-20  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/xml/manual/intro.xml: Escape '&', validate.
	* doc/xml/manual/using.xml: Validate, dead link check.
	* doc/xml/manual/strings.xml: Same.
	* doc/xml/manual/appendix_contributing.xml: Same.
	* doc/xml/manual/iterators.xml: Same.
	* doc/xml/manual/spine.xml: Same.

	* doc/xml/faq.xml: Remove redundant xreflabel entities.
	* doc/xml/gnu/gpl-3.0.xml: Same.
	* doc/xml/manual/mt_allocator.xml: Same.
	* doc/xml/manual/allocator.xml: Same.
	* doc/xml/manual/ctype.xml: Same.
	* doc/xml/manual/codecvt.xml: Same.
	* doc/xml/manual/backwards_compatibility.xml: Same.
	* doc/xml/manual/shared_ptr.xml: Same.
	* doc/xml/manual/abi.xml: Same.
	* doc/xml/manual/auto_ptr.xml: Same.
	* doc/xml/manual/internals.xml: Same.
	* doc/xml/manual/parallel_mode.xml: Same.
	* doc/xml/manual/bitmap_allocator.xml: Same.
	* doc/xml/manual/build_hacking.xml: Same.
	* doc/xml/manual/evolution.xml: Same.
	* doc/xml/manual/debug.xml: Same.
	* doc/xml/manual/localization.xml: Same.
	* doc/xml/manual/appendix_contributing.xml: Same.
	* doc/xml/manual/locale.xml: Same.
	* doc/xml/manual/messages.xml: Same.
	* doc/xml/manual/spine.xml: Same.
	* doc/xml/manual/test.xml: Same.
	* doc/xml/book.txml: Same.
	* doc/xml/spine.xml: Same.

	* doc/html: Regenerate.

From-SVN: r149835

	* cgraph.h (constant_pool_htab): New function.
	(constant_descriptor_tree): Move from varasm.c.
	* varasm.c (constant_pool_htab): New function.
	(constant_descriptor_tree): Move to cgraph.h.

From-SVN: r149834

./:	* toplev.c: Invoke FINISH_UNIT callbacks before call to
	finalize().
testsuite/:
	* gcc.dg/plugin/finish_unit_plugin.c: New test.
	* gcc.dg/plugin/finish_unit-test-1.c: New test.
	* gcc.dg/plugin/plugin.exp: Added finish_unit_plugin.c test.

From-SVN: r149833

2009-07-20  Shujing Zhao  <pearly.zhao@oracle.com>

	* Makefile.in (TREE_INLINE_H, tree-inline.o, cgraph.o): Remove
	$(VARRAY_H).

From-SVN: r149832

2009-07-20  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/xml/manual/intro.xml: Escape '&', validate.
	* doc/xml/manual/using.xml: Validate, dead link check.
	* doc/xml/manual/strings.xml: Same.
	* doc/xml/manual/appendix_contributing.xml: Same.
	* doc/xml/manual/iterators.xml: Same.
	* doc/xml/manual/spine.xml: Same.

	* doc/html: Regenerate.

From-SVN: r149831

From-SVN: r149830