2009-07-23 Olivier Hainque <hainque@adacore.com>
* gnat_rm.texi: Document the GNAT.SSE units.
2009-07-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Return_Type): Do not create itype reference for
not null return if it appears on a subunit.
From-SVN: r149979
2009-07-23 Robert Dewar <dewar@adacore.com>
* exp_ch5.adb (Expand_N_Assignment_Statement): Do left-side validity
check right away so it does not get skipped for early returns, e.g.
array assignments.
(Expand_N_Assignment_Statement): Don't propagate Is_Known_Valid to
left-side unless we really know the value is valid.
* errout.adb, exp_ch3.adb, exp_disp.ads, sinfo.ads, exp_disp.adb: Minor
reformatting. Minor code reorganization. Add comments.
From-SVN: r149978
2009-07-23 Gary Dismukes <dismukes@adacore.com>
* sem_ch6.adb (Check_Return_Subtype_Indication): Replace type equality
with test of coverage, to allow specific type objects in extended
returns of class-wide functions. Remove now-unnecessary special-case
tests that allowed this in certain cases of expanded extended returns.
2009-07-23 Javier Miranda <miranda@adacore.com>
* sinfo.ads,sinfo.adb (Entity/Set_Entity): Attribute available in
N_Null_Statements (for SCIL nodes).
(Is_Scil_Node/Set_Is_Scil_Node): New attribute (for SCIL nodes).
(Scil_Nkind/Set_Scil_Nkind): New attribute (for SCIL nodes).
(Scil_Related_Node/Set_Scil_Related_Node): New attribute (for SCIL
nodes).
(Scil_Target_Prim/Set_Scil_Target_Prim): New attribute (for SCIL nodes).
* exp_disp.adb (Expand_Dispatching_Call): Add generation of SCIL node
associated with dispatching call.
(Get_Scil_Node_Kind): New function that returns the kind of SCIL node.
(Make_DT, Make_Tags): Add generation of SCIL nodes associated with
initialization of dispatch tables and initialization of tags.
(New_Scil_Node): New function that creates a new SCIL node.
(Build_Init_Procedure): Add generation of SCIL node associated with the
initialization of tags done in the IP subprogram.
2009-07-23 Ed Schonberg <schonberg@adacore.com>
* errout.adb (Error_Msg_NEL): If the entity in the initial message has
Warnings_Off, do not emit continuation messages.
* sem_ch10.adb: Set Is_Compilation_Unit on generated child subprogram
spec.
2009-07-23 Emmanuel Briot <briot@adacore.com>
* ali.adb: Minor comment update
2009-07-23 Vasiliy Fofanov <fofanov@adacore.com>
* s-win32.ads (HANDLE): Define to be the same size as address type.
Fix copyright.
2009-07-23 Olivier Hainque <hainque@adacore.com>
* g-sse.ads: New file. Root of the SSE facilities trees, with
general description and common declarations.
* g-ssvety.ads: New file. Expose user level SSE vector types.
* impunit.adb (Non_Imp_File_Names_95): Register new units.
* gcc-interface/Makefile.in (x86 32/64 linux, win32): Add
EXTRA_GNATRTL_NONTASKING_OBJS entries for SSE units.
2009-07-23 Ben Brosgol <brosgol@adacore.com>
* gnat_ugn.texi: Wordsmithing.
From-SVN: r149974
2009-07-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/32784
* unix.c (regular_file): Check for CONIN$ CONOUT$, and CONERR$ and open
the respective /dev/conin or /dev/conout devices. This is Cygwin
specific.
From-SVN: r149970
2009-07-22 Vladimir Makarov <vmakarov@redhat.com>
PR target/37488
* ira-lives.c (bb_has_abnormal_call_pred): New function.
(process_bb_node_lives): Use it.
* ira.c (setup_cover_and_important_classes): Don't setup
ira_important_class_nums. Add cover classes to the end of
important classes.
(cover_class_order, comp_reg_classes_func,
reorder_important_classes): New.
(find_reg_class_closure): Use reorder_important_classes.
* config/i386/i386.h (IRA_COVER_CLASSES): Remove.
* config/i386/i386.c (i386_ira_cover_classes): New function.
(TARGET_IRA_COVER_CLASSES): Redefine.
* doc/tm.texi (TARGET_IRA_COVER_CLASSES): Add a comment about
importance of order of cover classes in the array.
From-SVN: r149962
* tree-pass.h (TDF_EH): Define.
* gimple-pretty-print.c (dump_gimple_stmt): If FLAGS
contains TDF_EH, print the EH region number holding GS.
* tree-dump.c (dump_options): Add "eh".
* doc/invoke.texi: Document it.
From-SVN: r149958
2009-07-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran/40796
* trans-decl.c (generate_local_decl): Unreferenced result
variables with allocatable components should be treated like
INTENT_OUT dummy variables.
2009-07-21 Richard Guenther <rguenther@suse.de>
PR fortran/40726
Change attribution to Richi.
From-SVN: r149952
2009-07-22 Eric Botcazou <ebotcazou@adacore.com>
* exp_aggr.adb (Gen_Loop): Do not qualify the bounds of the range if
they are already of the base type of the index.
2009-07-22 Brett Porter <porter@adacore.com>
* sysdep.c, init.c: Fix typo: _SPE_ should have been __SPE__.
2009-07-22 Robert Dewar <dewar@adacore.com>
* vms_data.ads: Add entry for SCO_OUTPUT (-gnateS)
* gnat_ugn.texi: Add documentation for -gnateS switch
* ug_words: Add entry for -gnateS /SCO_OUTPUT
* gcc-interface/Make-lang.in: Update dependenciest.3
* get_scos.adb, get_scos.ads, gnat1drv.adb, par_sco.adb,
par_sco.ads, put_scos.adb, put_scos.ads, scos.adb, scos.ads: Initial
complete information for SCO input/output.
From-SVN: r149945
2009-07-22 Robert Dewar <dewar@adacore.com>
* g-socket.ads: Minor reformatting
2009-07-22 Gary Dismukes <dismukes@adacore.com>
* sem_warn.adb (Warn_On_Unreferenced_Entity): Add warning messages that
include the entity kind for following cases of unreferenced entities:
E_Label, E_Discriminant, E_Package, E_Exception, and Formal_Object_Kind.
From-SVN: r149940
2009-07-22 Ed Falis <falis@adacore.com>
* s-vxwext-kernel.adb, s-vxwext-kernel.ads: Replace use of taskStop
with taskSuspend.
2009-07-22 Arnaud Charlet <charlet@adacore.com>
* adadecode.c: Make this file compilable outside of GCC.
2009-07-22 Thomas Quinot <quinot@adacore.com>
* g-socket.adb, g-socket.ads (Check_Selector): Make sure that
(partially) default-initialized socket sets are handled properly by
clearing their Set component.
2009-07-22 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Clarify the -gnatVx (validity checking) switches.
From-SVN: r149939
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 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 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
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 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
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 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
* 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