exp_ch9.adb, [...]: Minor reformatting

2009-09-17  Robert Dewar  <dewar@adacore.com>

* exp_ch9.adb, exp_ch5.adb, exp_ch4.adb, prj-conf.adb, prj-env.ads,
prj-ext.adb: Minor reformatting

From-SVN: r151796

[multiple changes]

2009-09-17  Emmanuel Briot  <briot@adacore.com>

* prj-conf.adb, prj-env.adb, prj-env.ads (Create_Temp_File): Moved to
spec.
(Do_Autoconf): If the object directory does not exists, create auto.cgpr
in a temporary directory instead

2009-09-17  Bob Duff  <duff@adacore.com>

* a-dynpri.adb (Set_Priority): Don't do anything if the task is already
terminated.
(Get_Priority): Correct message for "terminated" case -- it said "null".

2009-09-17  Robert Dewar  <dewar@adacore.com>

* exp_ch6.adb: Minor reformatting

From-SVN: r151795

2009-09-17  Emmanuel Briot  <briot@adacore.com>

* gnatcmd.adb, make.adb, prj-part.adb, prj-ext.adb, prj-ext.ads,
switch-m.adb, switch-m.ads, clean.adb, prj-tree.ads
(Project_Node_Tree_Data.Project_Path): New field.

* prj-conf.adb (Do_Autoconf): Remove "creating auto.cgpr" message

From-SVN: r151794

prj-ext.adb, [...] (Is_External_Assignment): Remove duplicate code.

2009-09-17  Emmanuel Briot  <briot@adacore.com>

* prj-ext.adb, prj-ext.ads, makeutl.adb (Is_External_Assignment):
Remove duplicate code.
(Prj.Ext): Fix memory leak
(Check): Now allow the syntax "-Xfoo=" to set an empty value to the
variable. This was previously allowed in the code in
Is_External_Assignment, and some tests rely on it

From-SVN: r151793

[multiple changes]

2009-09-17  Bob Duff  <duff@adacore.com>

* gnat_rm.texi, s-oscons-tmplt.c: Minor typo

2009-09-17  Emmanuel Briot  <briot@adacore.com>

* gnatcmd.adb, prj-proc.adb, make.adb, prj-ext.adb, prj-ext.ads,
makeutl.adb, makeutl.ads, clean.adb, prj-pars.adb, prj-pars.ads,
prj-conf.adb, prj-conf.ads, prj-tree.adb, prj-tree.ads, prj-proc.ads,
prj-nmsc.ads (Add, Value_Of, Reset): new parameter Tree.
Scenario variables are now specific to each project tree loaded in
memory.
Code clean ups.

2009-09-17  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb (Make_DT): Remove wrong line of code that was
undocumented and probably added by mistake.

From-SVN: r151792

algobase.h: Replace tabs by spaces; correct line breaks.

2009-09-17  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/algobase.h: Replace tabs by spaces;
        correct line breaks.
        * include/parallel/algorithmfwd.h: Likewise.
        * include/parallel/balanced_quicksort.h: Likewise.
        * include/parallel/base.h: Likewise.
        * include/parallel/checkers.h: Likewise.
        * include/parallel/compatibility.h: Likewise.
        * include/parallel/equally_split.h: Likewise.
        * include/parallel/find.h: Likewise.
        * include/parallel/for_each.h: Likewise.
        * include/parallel/for_each_selectors.h: Likewise.
        * include/parallel/iterator.h: Likewise.
        * include/parallel/list_partition.h: Likewise.
        * include/parallel/losertree.h: Likewise.
        * include/parallel/merge.h: Likewise.
        * include/parallel/multiseq_selection.h: Likewise.
        * include/parallel/multiway_merge.h: Likewise.
        * include/parallel/multiway_mergesort.h: Likewise.
        * include/parallel/numeric: Likewise.
        * include/parallel/numericfwd.h: Likewise.
        * include/parallel/omp_loop.h: Likewise.
        * include/parallel/omp_loop_static.h: Likewise.
        * include/parallel/par_loop.h: Likewise.
        * include/parallel/partial_sum.h: Likewise.
        * include/parallel/partition.h: Likewise.
        * include/parallel/queue.h: Likewise.
        * include/parallel/quicksort.h: Likewise.
        * include/parallel/random_number.h: Likewise.
        * include/parallel/random_shuffle.h: Likewise.
        * include/parallel/search.h: Likewise.
        * include/parallel/set_operations.h: Likewise.
        * include/parallel/settings.h: Likewise.
        * include/parallel/sort.h: Likewise.
        * include/parallel/types.h: Likewise.
        * include/parallel/unique_copy.h: Likewise.
        * include/parallel/workstealing.h: Likewise.
        * include/parallel/algo.h: Likewise;
        shorten _ForwardIterator to _FIterator.
        * include/parallel/find_selectors.h: Likewise.

From-SVN: r151791

cfglayout.c (fixup_reorder_chain): Accept conditional jumps without a fallthrough edge.

2009-09-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* cfglayout.c (fixup_reorder_chain): Accept conditional jumps
without a fallthrough edge.

2009-09-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gcc.c-torture/compile/20090917-1.c: New testcase.

From-SVN: r151790

Daily bump.

From-SVN: r151785

m32c.c (m32c_emit_epilogue): Check for R8C or M16C chip and ignore the "fast_interrupt" attribute if so.

* config/m32c/m32c.c (m32c_emit_epilogue): Check for R8C or M16C
chip and ignore the "fast_interrupt" attribute if so.

From-SVN: r151780

natVMSecureRandomWin32.cc: Correct UnsupportedOperationException namespace.

2009-09-16  Jonathan Yong  <jon_y@users.sourceforge.net>

* gnu/java/security/jce/prng/natVMSecureRandomWin32.cc: Correct
UnsupportedOperationException namespace.

From-SVN: r151775

re PR middle-end/41360 (Revision 151696 breaks gcc.c-torture/compile/builtin_unreachable-1.c)

        PR middle-end/41360
        * cfgbuild.c (find_bb_boundaries): Really re-instate 2009-09-02
        barrier fix.

From-SVN: r151771

default_format_denormal_2.f90: Add ieee options.

* gfortran.dg/default_format_denormal_2.f90: Add ieee options.
* gfortran.dg/default_format_denormal_1.f90: Ditto.  Remove
alpha*-*-* target from XFAIL list.

From-SVN: r151767

Fix out-of-date comment.

From-SVN: r151765

dfp.exp: Use appropriate default options.

* gcc.dg/dfp/dfp.exp: Use appropriate default options.
* gcc.dg/dfp/dfp-dbg.h: New; define FAILURE, FINISH.
* gcc.dg/dfp/cast-bad.c: Use default options.
* gcc.dg/dfp/compare-rel-const.c: Ditto.
* gcc.dg/dfp/composite-type.c: Ditto.
* gcc.dg/dfp/constants.c: Ditto.
* gcc.dg/dfp/constants-hex.c: Ditto.
* gcc.dg/dfp/constants-pedantic.c: Ditto.
* gcc.dg/dfp/convert-bfp-fold.c: Ditto.
* gcc.dg/dfp/convert-dfp-fold.c: Ditto.
* gcc.dg/dfp/convert-int-max-fold.c: Ditto.
* gcc.dg/dfp/ctypes.c: Ditto.
* gcc.dg/dfp/ddmode-ice.c: Ditto.
* gcc.dg/dfp/dec-eval-method-2.c: Ditto.
* gcc.dg/dfp/float-constant-double.c: Ditto.
* gcc.dg/dfp/keywords-pedantic.c: Ditto.
* gcc.dg/dfp/keywords-reserved.c: Ditto.
* gcc.dg/dfp/modes.c: Ditto.
* gcc.dg/dfp/operator-bitwise.c: Ditto.
* gcc.dg/dfp/pr31344.c: Ditto.
* gcc.dg/dfp/pr31385.c: Ditto.
* gcc.dg/dfp/pr33466.c: Ditto.
* gcc.dg/dfp/pr35620.c: Ditto.
* gcc.dg/dfp/pr37435.c: Ditto.
* gcc.dg/dfp/pr39986.c: Ditto.
* gcc.dg/dfp/pragma-float-const-decimal64-1.c: Ditto.
* gcc.dg/dfp/pragma-float-const-decimal64-2.c: Ditto.
* gcc.dg/dfp/pragma-float-const-decimal64-3.c: Ditto.
* gcc.dg/dfp/pragma-float-const-decimal64-4.c: Ditto.
* gcc.dg/dfp/pragma-float-const-decimal64-7.c: Ditto.
* gcc.dg/dfp/pragma-float-const-decimal64-8.c: Ditto.
* gcc.dg/dfp/typespec.c: Ditto.
* gcc.dg/dfp/usual-arith-conv-bad.c: Ditto.
* gcc.dg/dfp/usual-arith-conv-bad-2.c: Ditto.
* gcc.dg/dfp/usual-arith-conv-const.c: Ditto.
* gcc.dg/dfp/Wbad-function-cast-1.c: Ditto.
* gcc.dg/dfp/Wtraditional-conversion-2.c: Ditto.
* gcc.dg/dfp/wtr-conversion-1.c: Ditto.
* gcc.dg/dfp/compare-eq.h: Define custom debug macros.
* gcc.dg/dfp/compare-rel.h: Ditto.
* gcc.dg/dfp/compare-special.h: Ditto.
* gcc.dg/dfp/convert.h: Ditto.
* gcc.dg/dfp/fe-check.h: Ditto.
* gcc.dg/dfp/call-by-value.c: Use default options and
  debug macros.
* gcc.dg/dfp/cast.c: Ditto.
* gcc.dg/dfp/compare-eq-const.c: Ditto.
* gcc.dg/dfp/compare-eq-d32.c: Ditto.
* gcc.dg/dfp/compare-eq-d64.c: Ditto.
* gcc.dg/dfp/compare-eq-d128.c: Ditto.
* gcc.dg/dfp/compare-eq-dfp.c: Ditto.
* gcc.dg/dfp/compare-rel-d32.c: Ditto.
* gcc.dg/dfp/compare-rel-d64.c: Ditto.
* gcc.dg/dfp/compare-rel-d128.c: Ditto.
* gcc.dg/dfp/compare-rel-dfp.c: Ditto.
* gcc.dg/dfp/compare-special-d32.c: Ditto.
* gcc.dg/dfp/compare-special-d64.c: Ditto.
* gcc.dg/dfp/compare-special-d128.c: Ditto.
* gcc.dg/dfp/constants-zero.c: Ditto.
* gcc.dg/dfp/convert-bfp-2.c: Ditto.
* gcc.dg/dfp/convert-bfp-3.c: Ditto.
* gcc.dg/dfp/convert-bfp-4.c: Ditto.
* gcc.dg/dfp/convert-bfp-5.c: Ditto.
* gcc.dg/dfp/convert-bfp-6.c: Ditto.
* gcc.dg/dfp/convert-bfp-7.c: Ditto.
* gcc.dg/dfp/convert-bfp-8.c: Ditto.
* gcc.dg/dfp/convert-bfp-9.c: Ditto.
* gcc.dg/dfp/convert-bfp-10.c: Ditto.
* gcc.dg/dfp/convert-bfp-11.c: Ditto.
* gcc.dg/dfp/convert-bfp-12.c: Ditto.
* gcc.dg/dfp/convert-bfp-13.c: Ditto.
* gcc.dg/dfp/convert-bfp-14.c: Ditto.
* gcc.dg/dfp/convert-bfp.c: Ditto.
* gcc.dg/dfp/convert-complex.c: Ditto.
* gcc.dg/dfp/convert-dfp.c: Ditto.
* gcc.dg/dfp/convert-dfp-fold-2.c: Ditto.
* gcc.dg/dfp/convert-dfp-round.c: Ditto.
* gcc.dg/dfp/convert-int.c: Ditto.
* gcc.dg/dfp/convert-int-fold.c: Ditto.
* gcc.dg/dfp/convert-int-max.c: Ditto.
* gcc.dg/dfp/convert-int-saturate.c: Ditto.
* gcc.dg/dfp/decfloat-constants.c: Ditto.
* gcc.dg/dfp/fe-binop.c: Ditto.
* gcc.dg/dfp/fe-convert-1.c: Ditto.
* gcc.dg/dfp/fe-convert-2.c: Ditto.
* gcc.dg/dfp/fe-convert-3.c: Ditto.
* gcc.dg/dfp/func-array.c: Ditto.
* gcc.dg/dfp/func-deref.c: Ditto.
* gcc.dg/dfp/func-mixed.c: Ditto.
* gcc.dg/dfp/func-pointer.c: Ditto.
* gcc.dg/dfp/func-scalar.c: Ditto.
* gcc.dg/dfp/func-struct.c: Ditto.
* gcc.dg/dfp/func-vararg-alternate.h: Ditto.
* gcc.dg/dfp/func-vararg-alternate-d32.c: Ditto.
* gcc.dg/dfp/func-vararg-alternate-d64.c: Ditto.
* gcc.dg/dfp/func-vararg-alternate-d128.c: Ditto.
* gcc.dg/dfp/func-vararg-alternate-d128-2.c: Ditto.
* gcc.dg/dfp/func-vararg-dfp.c: Ditto.
* gcc.dg/dfp/func-vararg-mixed.c: Ditto.
* gcc.dg/dfp/func-vararg-mixed-2.c: Ditto.
* gcc.dg/dfp/func-vararg-size0.c: Ditto.
* gcc.dg/dfp/inf-1.c: Ditto.
* gcc.dg/dfp/loop-index.c: Ditto.
* gcc.dg/dfp/nan-1.c: Ditto.
* gcc.dg/dfp/nan-2.c: Ditto.
* gcc.dg/dfp/operator-arith-fold.c: Ditto.
* gcc.dg/dfp/operator-assignment.c: Ditto.
* gcc.dg/dfp/operator-comma.c: Ditto.
* gcc.dg/dfp/operator-cond.c: Ditto.
* gcc.dg/dfp/operator-logical.c: Ditto.
* gcc.dg/dfp/operator-unary.c: Ditto.
* gcc.dg/dfp/pr36800.c: Ditto.
* gcc.dg/dfp/pr39034.c: Ditto.
* gcc.dg/dfp/pr39035.c: Ditto.
* gcc.dg/dfp/pr39902.c: Ditto.
* gcc.dg/dfp/signbit-1.c: Ditto.
* gcc.dg/dfp/signbit-2.c: Ditto.
* gcc.dg/dfp/struct-layout-1.c: Ditto.
* gcc.dg/dfp/union-init.c: Ditto.
* gcc.dg/dfp/usual-arith-conv.c: Ditto.

From-SVN: r151764

re PR target/41246 (should "sorry" when regparm=3 and nested functions are encountered)

PR target/41246
        * tree-cfg.c (verify_gimple_call): Validate that
        * gimple_call_chain
        is set only if DECL_NO_STATIC_CHAIN is unset.
        * tree-nested.c (iter_nestinfo_start, iter_nestinfo_next): New.
        (FOR_EACH_NEST_INFO): New.
        (walk_all_functions): Use it.
        (finalize_nesting_tree): Likewise.
        (unnest_nesting_tree): Likewise.
        (free_nesting_tree): Use iter_nestinfo_start, iter_nestinfo_next.
        (get_chain_decl, get_chain_field): Reset DECL_NO_STATIC_CHAIN.
        (convert_gimple_call): Early out if gimple_call_chain already set.
        (convert_all_function_calls): Iterate until no new functions
        require a static chain.
        (finalize_nesting_tree_1): Assert DECL_NO_STATIC_CHAIN is unset
        when building a trampoline.  Use dump_function_to_file instead
        of dump_function.
        (lower_nested_functions): Open dump_file.  Validate that decls
        that have DECL_NO_STATIC_CHAIN from the front end don't have that
        bit reset by this pass.

From-SVN: r151762

re PR fortran/41212 (miscompilation  at  -O2)

        PR fortran/41212
* tree.h (struct tree_decl_common): Add decl_restricted_flag,
shorten decl_common_unused.
(DECL_RESTRICTED_P): New accessor.
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Use it
to disambiguate marked decls and restrict pointers.

fortran/
* trans.h (struct lang_type): Remove nontarget_type member.
* trans.c (gfc_add_modify): Don't access it.
* trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
instead set DECL_RESTRICTED_P on affected decls.

testsuite/
* gfortran.dg/pr41212.f90: New test.

From-SVN: r151761

re PR middle-end/41360 (Revision 151696 breaks gcc.c-torture/compile/builtin_unreachable-1.c)

        PR middle-end/41360
        * cfgbuild.c (find_bb_boundaries): Re-instate 2009-09-02 barrier fix.

From-SVN: r151759

trans.c (Attribute_to_gnu): Strip conversions between original and packable version of types from the...

* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Size>: Strip
conversions between original and packable version of types from
the expression.

From-SVN: r151757

base.h: Correct some comments accidentally changed during uglification.

2009-09-16  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/base.h: Correct some comments accidentally changed
        during uglification.
        * include/parallel/find.h: Likewise.
        * include/parallel/find_selectors.h: Likewise.
        * include/parallel/multiway_merge.h: Likewise.
        * include/parallel/multiway_mergesort.h: Likewise.
        * include/parallel/partial_sum.h: Likewise.
        * include/parallel/partition.h: Likewise.
        * include/parallel/queue.h: Likewise.
        * include/parallel/random_shuffle.h: Likewise.
        * include/parallel/settings.h: Likewise.
        * include/parallel/sort.h: Likewise.
        * include/parallel/tags.h: Likewise.
        * include/parallel/workstealing.h: Likewise.

From-SVN: r151756

decl.c (gnat_to_gnu_field): Add DEBUG_INFO_P parameter.

* gcc-interface/decl.c (gnat_to_gnu_field): Add DEBUG_INFO_P parameter.
If a padding type was made for the field, declare it.
(components_to_record): Add DEBUG_INFO_P parameter.  Adjust call
to gnat_to_gnu_field and call to self.
(gnat_to_gnu_entity) <E_Array_Type>: Do not redeclare padding types.
<E_Array_Subtype>: Likewise.
Adjust calls to gnat_to_gnu_field and components_to_record.

From-SVN: r151755

base.h (_EqualFromLess): Correct uglification of member variables and method arguments.

2009-09-16  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/base.h (_EqualFromLess):
        Correct uglification of member variables and method arguments.
        * include/parallel/balanced_quicksort.h (_QSBThreadLocal): Likewise.
        * include/parallel/find_selectors.h (__find_first_of_selector):
        Likewise.
        * include/parallel/iterator.h (_IteratorTriple): Likewise.
        * include/parallel/multiseq_selection.h
        (_Lexicographic, _LexicographicReverse): Likewise.
        * include/parallel/multiway_mergesort.h (_Piece, _PMWMSSortingData):
        Likewise.
        * include/parallel/random_number.h (_RandomNumber): Likewise.
        * include/parallel/random_shuffle.h (_DRandomShufflingGlobalData):
        Likewise.
        * include/parallel/set_operations.h (__symmetric_difference_func,
        __difference_func, __intersection_func, __union_func,
        parallel_set_union, parallel_set_intersection, parallel_set_difference,
        parallel_set_symmetric_difference): Likewise.
        * include/parallel/tags.h (parallel_tag): Likewise.
        * include/parallel/workstealing.h (_Job): Likewise.
        * include/parallel/multiway_merge.h
        (__multiway_merge_k_variant_sentinel_switch:operator())
        correct uglification of _*LoserTree*.
        * include/parallel/losertree.h (_*LoserTree*): Likewise; correct
        uglification of member variables and method arguments.
        * include/parallel/par_loop.h: Correct uglification of finish_iterator.
        * include/parallel/for_each_selectors.h: Likewise.
        * include/parallel/omp_loop.h: Likewise.
        * include/parallel/algo.h: Likewise; uglify c_rand_number.

From-SVN: r151754

integrate.c (set_block_abstract_flags): Call set_decl_abstract_flags also on BLOCK_NONLOCALIZED_VARs.

* integrate.c (set_block_abstract_flags): Call
set_decl_abstract_flags also on BLOCK_NONLOCALIZED_VARs.

From-SVN: r151753

Minor reformatting.

From-SVN: r151751

[multiple changes]

2009-09-16  Robert Dewar  <dewar@adacore.com>

* prj-nmsc.adb: Minor reformatting

2009-09-16  Ed Schonberg  <schonberg@adacore.com>

* exp_ch4.adb (Expand_N_Conditional_Expression): If the type of the
expression is a by-reference type (tagged or inherently limited)
introduce an access type to capture references to the values of each
branch of the conditional.

2009-09-16  Emmanuel Briot  <briot@adacore.com>

* prj-proc.adb, prj-part.adb, prj-tree.adb, prj-tree.ads
(Project_Name_And_Node.Display_Name): new field
The display name of a project (as written in the .gpr file) is now
computed when the project file itself is parsed, not when it is
processed.

From-SVN: r151750

[multiple changes]

2009-09-16  Thomas Quinot  <quinot@adacore.com>

* freeze.adb, exp_intr.adb (Expand_Intrinsic_Call): Leave calls to
intrinsics untouched (to be expanded later on by gigi) if an external
name has been specified.
(Freeze_Entity): Do not generate a default external name for
imported subprograms with convention Intrinsic (so that the above code
can identify the case where an external name has been explicitly
provided).

* s-oscons-tmplt.c: Quote TARGET_OS early so that it is not erroneously
replaced by something else due to an existing #define clause.

2009-09-16  Ed Schonberg  <schonberg@adacore.com>

* sinfo.ads, sinfo.adb (Is_Accessibility_Actual): New flag on
Parameter_Association node, created for the extra actual generated for
an access parameter of a function that dispatches on result, to prevent
double generation of such actuals when the call is rewritten is a
dispatching call.
* exp_ch6.adb (Expand_Call): Set Is_Accessibility_Actual when needed.
* exp_disp.adb (Expand_Dispatching_Call): Do not transfer extra actuals
that carry this flag when rewriting the original call as a dispatching
call, after propagating the controlling tag.

2009-09-16  Vincent Celier  <celier@adacore.com>

* prj-nmsc.adb (Add_Source): New parameter Source_Dir_Rank to be put
in the source data.
(Check_File): New parameter Source_Dir_Rank, to check if a duplicate
source is allowed.
(Find_Source_Dirs): New parameter Rank to be recorded with the source
directories.
(Search_Directories): Call Check_File with the rank of the directory
* prj.adb (Project_Empty): Add new component Source_Dir_Ranks
(Free): Free also Number_Lists
(Reset): Init also Number_Lists
* prj.ads (Number_List_Table): New dynamic table for lists of numbers
(Source_Data): New component Source_Dir_Rank. Remove component
Known_Order_Of_Source_Dirs, no longer needed.
(Project_Data): New component Source_Dir_Ranks
(Project_Tree_Data): New components Number_Lists

From-SVN: r151749

[multiple changes]

2009-09-16  Vincent Celier  <celier@adacore.com>

* gprep.adb (Yes_No): New global constant
Unix_Line_Terminators: New global Boolean variable
(Process_One_File): Create the out file with a "Text_Translation=" form
that depends on the use of option -T.
(Scan_Command_Line): Add option -T
(Usage): Add line for option -T

2009-09-16  Ed Schonberg  <schonberg@adacore.com>

* exp_disp.ads, exp_disp.adb (Is_Predefined_Internal_Operation): New
predicate that describes a proper subset of
Is_Predefined_Dispatching_Operation and excludes stream operations,
which can be overridden by the user.
* sem_ch6.adb (Create_Extra_Formals): use
Is_Predefined_Internal_Operation, so that stream operations get extra
formals.
* exp_ch6.adb (Prevent double generation of extra actuals in calls to
'Input, which may be expanded twice, first as a function call and then
as a dispatching call.

From-SVN: r151748

s-oscons-tmplt.c (Target_OS, [...]): New constants.

2009-09-16  Thomas Quinot  <quinot@adacore.com>

* s-oscons-tmplt.c (Target_OS, Target_Name): New constants.
* g-expect.adb (Set_Up_Child_Communications): Use
System.OS_Constants.Target_OS to determine whether running on Windows.

From-SVN: r151747

base.h (_PseudoSequenceIterator, [...]): Replace redundant _Self.

2009-09-16  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/base.h (_PseudoSequenceIterator, _PseudoSequence):
        Replace redundant _Self.
        * include/parallel/iterator.h (_IteratorPair, _IteratorTriple):
        Replace redundant _Self.
        * include/parallel/algo.h: Correct accidental _Self in comments.
        * include/parallel/losertree.h: Likewise.
        * include/parallel/multiway_merge.h: Likewise.
        * include/parallel/random_shuffle.h: Likewise.

From-SVN: r151743

libgcj_bc.c (__data_start, [...]): Add dummy usage.

2009-09-16  Andrew Haley  <aph@redhat.com>

* libgcj_bc.c (__data_start, data_start, _end): Add dummy usage.

From-SVN: r151742

algobase.h: Uglify internal identifiers.

2009-09-16  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/algobase.h: Uglify internal identifiers.
        * include/parallel/algo.h: Likewise.
        * include/parallel/algorithmfwd.h: Likewise.
        * include/parallel/balanced_quicksort.h: Likewise.
        * include/parallel/base.h: Likewise.
        * include/parallel/checkers.h: Likewise.
        * include/parallel/compatibility.h: Likewise.
        * include/parallel/compiletime_settings.: Likewise.
        * include/parallel/equally_split.h: Likewise.
        * include/parallel/features.h: Likewise.
        * include/parallel/find.h: Likewise.
        * include/parallel/find_selectors.h: Likewise.
        * include/parallel/for_each.h: Likewise.
        * include/parallel/for_each_selectors.h: Likewise.
        * include/parallel/iterator.h: Likewise.
        * include/parallel/list_partition.h: Likewise.
        * include/parallel/losertree.h: Likewise.
        * include/parallel/merge.h: Likewise.
        * include/parallel/multiseq_selection.h: Likewise.
        * include/parallel/multiway_merge.h: Likewise.
        * include/parallel/multiway_mergesort.h: Likewise.
        * include/parallel/numeric: Likewise.
        * include/parallel/numericfwd.h: Likewise.
        * include/parallel/omp_loop.h: Likewise.
        * include/parallel/omp_loop_static.h: Likewise.
        * include/parallel/par_loop.h: Likewise.
        * include/parallel/partial_sum.h: Likewise.
        * include/parallel/partition.h: Likewise.
        * include/parallel/queue.h: Likewise.
        * include/parallel/quicksort.h: Likewise.
        * include/parallel/random_number.h: Likewise.
        * include/parallel/random_shuffle.h: Likewise.
        * include/parallel/search.h: Likewise.
        * include/parallel/set_operations.h: Likewise.
        * include/parallel/settings.h: Likewise.
        * include/parallel/sort.h: Likewise.
        * include/parallel/tags.h: Likewise.
        * include/parallel/types.h: Likewise.
        * include/parallel/unique_copy.h: Likewise.
        * include/parallel/workstealing.h: Likewise.

From-SVN: r151741

re PR tree-optimization/34011 (Memory load is not eliminated from tight vectorized loop)

2009-09-16  Richard Guenther  <rguenther@suse.de>

PR middle-end/34011
* tree-flow-inline.h (may_be_aliased): Compute readonly variables
as non-aliased.

* gcc.dg/tree-ssa/ssa-lim-7.c: New testcase.

From-SVN: r151740

* hashtab.c [HAVE_INTTYPES_H]: Include <inttypes.h>.

From-SVN: r151739

sh.c (output_stack_adjust): Add new argument frame_p.

* config/sh/sh.c (output_stack_adjust): Add new argument frame_p.
(sh_expand_prologue): Update calls to output_stack_adjust.
(sh_expand_epilogue): Likewise.

* gcc.target/sh/struct-arg-dw2.c: New test.

Co-Authored-By: Kaz Kojima <kkojima@gcc.gnu.org>
From-SVN: r151735

Daily bump.

From-SVN: r151734

re PR bootstrap/41349 (bootstrap comparison failure on sparc-linux)

PR bootstrap/41349
* reorg.c (redundant_insn): Don't count notes or DEBUG_INSNs when
trying to limit the extent of searches in the insn stream.

From-SVN: r151731

re PR target/41175 (-Os generates significantly larger code)

PR target/41175
PR target/40677
* config/rs6000/rs6000.c (no_global_regs_above): Fix precedence
problem.
(SAVRES_NOINLINE_GPRS_SAVES_LR, SAVRES_NOINLINE_FPRS_SAVES_LR,
SAVRES_NOINLINE_FPRS_DOESNT_RESTORE_LR): New strategy bits.
(rs6000_savres_strategy): Always save FP registers inline if the
target doesn't support hardware double-precision.  Set the above
bits in return value when needed.
(rs6000_savres_routine_sym): Fix computation for cache selector.
Mark the generated symbol as a function.  Rename exitp argument to
lr.  Move code for determining the name of the symbol...
(rs6000_savres_routine_name): ...here.  New function.  Add cases for
getting the names right on AIX and 64-bit Linux.
(savres_routine_name): New variable.
(rs6000_make_savres_rtx): Rename exitp argument to lr.  Don't assert
lr isn't set when savep.  Use r12 resp. r1 instead of r11 depending
on what the target routine uses as a base register.  If savep && lr
describe saving of r0 into memory slot.
(rs6000_emit_prologue): Correct use of call_used_regs.  Fix out of
line calls for AIX ABI.
(rs6000_output_function_prologue): Use rs6000_savres_routine_name to
determine FP save/restore functions.
(rs6000_emit_stack_reset): Handle savres if sp_offset != 0 and
frame_reg_rtx != sp_reg_rtx.  Use gen_add3_insn instead of
gen_addsi3.
(rs6000_emit_epilogue): Adjust computation of restore_lr.
Duplicate restoration of LR and execute the appropriate one
depending on whether GPRs are being restored inline.  Set r11 from
offsetted frame_reg_rtx instead of sp_reg_rtx; if frame_reg_rtx is
r11, adjust sp_offset.  Use gen_add3_insn instead of gen_addsi3.
Fix out of line calls for AIX ABI.
* config/rs6000/rs6000.md (*return_and_restore_fpregs_aix_<mode>):
New insn.
* config/rs6000/spe.md (*save_gpregs_spe): Use explicit match for
register 11.
(*restore_gpregs_spe): Likewise.
(*return_and_restore_gpregs_spe): Likewise.
* config/rs6000/linux64.h (SAVE_FP_SUFFIX, RESTORE_FP_SUFFIX):
Define to empty string unconditionally.
* config/rs6000/sysv4.h (SAVE_FP_SUFFIX, RESTORE_FP_SUFFIX):
Define to empty string unconditionally.
(GP_SAVE_INLINE, FP_SAVE_INLINE): Handle TARGET_64BIT the same as
!TARGET_64BIT.

* gcc.target/powerpc/pr41175.c: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r151729

invoke.texi (inline-insns-auto): Drop from 60 to 50.

* doc/invoke.texi (inline-insns-auto): Drop from 60 to 50.
* params.def (inline-insns-auto): Likewise.

From-SVN: r151728

java_raw_api.c (ffi_java_raw_to_rvalue): Remove special handling for FFI_TYPE_POINTER.

2009-09-15  David Daney  <ddaney@caviumnetworks.com>

* src/java_raw_api.c (ffi_java_raw_to_rvalue): Remove special
handling for FFI_TYPE_POINTER.
* src/mips/ffitarget.h (FFI_TYPE_STRUCT_D_SOFT,
FFI_TYPE_STRUCT_F_SOFT, FFI_TYPE_STRUCT_DD_SOFT,
FFI_TYPE_STRUCT_FF_SOFT, FFI_TYPE_STRUCT_FD_SOFT,
FFI_TYPE_STRUCT_DF_SOFT, FFI_TYPE_STRUCT_SOFT): New defines.
(FFI_N32_SOFT_FLOAT, FFI_N64_SOFT_FLOAT): New ffi_abi enumerations.
(enum ffi_abi): Set FFI_DEFAULT_ABI for soft-float.
* src/mips/n32.S (ffi_call_N32): Add handling for soft-float
structure and pointer returns.
(ffi_closure_N32): Add handling for pointer returns.
* src/mips/ffi.c (ffi_prep_args, calc_n32_struct_flags,
calc_n32_return_struct_flags): Handle soft-float.
(ffi_prep_cif_machdep):  Handle soft-float, fix pointer handling.
(ffi_call_N32): Declare proper argument types.
(ffi_call, copy_struct_N32, ffi_closure_mips_inner_N32): Handle
soft-float.

From-SVN: r151726

configure.ac: Disable java and boehm-gc for bfin-*-*.

* configure.ac: Disable java and boehm-gc for bfin-*-*.
* configure: Regenerate.

From-SVN: r151724

ipa-inline.c (estimate_function_body_sizes): Dump info about individual statements only at TDF_DETAILS dump level.

2009-09-14  Martin Jambor  <mjambor@suse.cz>

* ipa-inline.c (estimate_function_body_sizes): Dump info about
individual statements only at TDF_DETAILS dump level.  Format
source for 80 characters per line.

From-SVN: r151722

Update REG_DEAD notes

From-SVN: r151721

Update REG_DEAD notes

From-SVN: r151720

config.h-vms (intptr_t): Define to compile hashtab.c

2009-09-15  Tristan Gingold  <gingold@adacore.com>

* config.h-vms (intptr_t): Define to compile hashtab.c

From-SVN: r151716

New function for checking misalignment

From-SVN: r151715

bfin.c (length_for_loop): Use NONDEBUG_INSN_P instead of INSN_P.

* config/bfin/bfin.c (length_for_loop): Use NONDEBUG_INSN_P
instead of INSN_P.
(bfin_optimize_loop): Likewise.
(bfin_gen_bundles): Likewise.
(workaround_speculation): Likewise.
(find_load): Return NULL_RTX for debug_insn.

From-SVN: r151712

alpha.md (smaxsf3): Disable for IEEE mode.

* config/alpha/alpha.md (smaxsf3): Disable for IEEE mode.
(sminsf3): Ditto.

From-SVN: r151709

Remove obsolete entries from fixincludes.

fixincludes/:
* inclhack.def (isc_fmod, isc_omits_with_stdc)
(nested_sys_limits, sco_math): Remove.
* tests/base/math.h (ISC_FMOD_CHECK, SCO_MATH_CHECK): Remove.
* tests/base/stdio.h (ISC_OMITS_WITH_STDC_CHECK): Remove.
* tests/base/sys/limits.h: Remove.
* fixincl.x: Regenerate.

From-SVN: r151708

Daily bump.

From-SVN: r151707

mep.h (JUMP_TABLES_IN_TEXT_SECTION): Define.

* config/mep/mep.h (JUMP_TABLES_IN_TEXT_SECTION): Define.

* config/mep/mep.c (mep_emit_cbranch): Don't use BEQZ/BNEI in VLIW
mode.

From-SVN: r151704

builtins.c (expand_builtin_synchronize): Use gimple_build_asm_vec.

* builtins.c (expand_builtin_synchronize): Use gimple_build_asm_vec.
* cfgbuild.c (make_edges): Handle asm goto.
* cfglayout.c (fixup_reorder_chain): Likewise.
* cfgrtl.c (patch_jump_insn): Likewise.
* gimple-pretty-print.c (dump_gimple_asm): Likewise.
* gimple.c (gimple_build_asm_1): Add and use nlabels parameter.
(gimple_build_asm_vec): Add and use labels parameter.
(gimple_build_asm): Remove.
(walk_gimple_asm): Walk labels too.
* gimple.def (GIMPLE_ASM): Update docs.
* gimple.h: Update decls.
(struct gimple_statement_asm): Change nc to use unsigned char;
add nl member.
(gimple_asm_nlabels): New.
(gimple_asm_label_op, gimple_asm_set_label_op): New.
* gimplify.c (gimplify_asm_expr): Copy labels from ASM_EXPR
into gimple_build_asm_vec.
* jump.c (mark_jump_label_asm): New.
(mark_jump_label): Use it.
(redirect_jump_1): Handle asm goto.
(invert_jump_1): Soft fail if X is null.
* recog.c (extract_asm_operands): New.
(asm_noperands): Use it; handle asm labels.
(decode_asm_operands): Use extract_asm_operands.
(asm_operand_ok): Properly handle empty string.
* reg-stack.c (get_asm_operands_in_out): Rename from
get_asm_operand_n_inputs; use extract_asm_operands; return both
inputs and outputs by reference; update all callers.
* rtl.def (ASM_OPERANDS): Add label vector as operand 6.
* rtl.h (ASM_OPERANDS_LABEL_VEC): New.
(ASM_OPERANDS_LABEL_LENGTH, ASM_OPERANDS_LABEL): New.
(ASM_OPERANDS_SOURCE_LOCATION): Renumber.
(extract_asm_operands): Declare.
* stmt.c (expand_asm_operands): Add and use labels parameter.
(check_unique_operand_names): Likewise.
(resolve_asm_operand_names, resolve_operand_name_1): Likewise.
(expand_asm_stmt): Handle asm labels.
* tree-cfg.c (make_gimple_asm_edges): New.
(make_edges): Use it.
(cleanup_dead_labels): Handle asm labels.
(is_ctrl_altering_stmt): Likewise.
(gimple_redirect_edge_and_branch): Likewise.
* tree.def (ASM_EXPR): Add 5th operand.
* tree.h (ASM_LABELS): New.
(resolve_asm_operand_names): Update decl.

* c-parser.c (c_parser_asm_statement): Parse asm goto.
(c_parser_asm_goto_operands): New.
* c-tree.h (build_asm_expr): Update decl.
* c-typeck.c (build_asm_expr): Add and use labels parameter.
* doc/extend.texi: Document asm goto.

gcc/ada/
* gcc-interface/trans.c (Pragma_to_gnu): Use build5 for ASM_EXPR.

gcc/cp/
* cp-tree.h (finish_asm_stmt): Update decl.
* parser.c (cp_parser_asm_definition): Parse asm goto.
(cp_parser_asm_label_list): New.
* pt.c (tsubst_copy_asm_operands): Don't recurse on labels.
(tsubst_expr): Handle asm labels.
* semantics.c (finish_asm_stmt): Add and use labels parameter.

gcc/testsuite/
* c-c++-common/asmgoto-1.c, c-c++-common/asmgoto-2.c,
c-c++-common/asmgoto-3.c, gcc.c-torture/compile/asmgoto-1.c,
gcc.dg/tree-ssa/asmgoto-1.c: New files.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r151701

exp_dbug.ads (Packed Array Encoding): Document the new encoding for the unconstrained case.

* exp_dbug.ads (Packed Array Encoding): Document the new encoding for
the unconstrained case.
* gcc-interfaces/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Implement
the encoding.  Do not give a name to the pointer type to the XUT type.
* gcc-interfaces/utils.c (gnat_pushdecl): Propagate DECL_ORIGINAL_TYPE
for fat pointer types, if any.  Make sure DECL_ARTIFICIAL is cleared
on nodes with DECL_ORIGINAL_TYPE set.
(update_pointer_to): Set DECL_ORIGINAL_TYPE to the original pointer
for fat pointer types.  Make sure DECL_ARTIFICIAL is cleared.

From-SVN: r151697

Squash commit of EH in gimple

From-SVN: r151696

mips-protos.h (mips_cfun_has_cprestore_slot_p): Declare.

gcc/
* config/mips/mips-protos.h (mips_cfun_has_cprestore_slot_p): Declare.
(mips_cprestore_address_p): Likewise.
(mips_save_gp_to_cprestore_slot): Likewise.
(mips_restore_gp): Rename to...
(mips_restore_gp_from_cprestore_slot): ...this.
(mips_must_initialize_gp_p): Declare.
(mips_emit_save_slot_move): Likewise.
(mips_output_load_label): Return nothing.
(mips_eh_uses): Declare.
* config/mips/mips.h (TARGET_SPLIT_CALLS): Require epilogue_completed.
(TARGET_CPRESTORE_DIRECTIVE): New macro.
(TARGET_ABSOLUTE_JUMPS): Likewise.
(EH_USES): Likewise.
(FIRST_PSEUDO_REGISTER): Update comment.
(MIPS_ABSOLUTE_JUMP): New macro, extracted from...
(MIPS_CALL): ...here.
(REGISTER_NAMES): Add $cprestore.
* config/mips/mips.c (machine_function): Remove has_gp_insn_p.
Add load_label_length, has_inflexible_gp_insn_p,
has_flexible_gp_insn_p, must_initialize_gp_p and
must_restore_gp_when_clobbered_p.
(mips_expand_call): Don't generate split instructions here.
(mips_split_call): Update the call to mips_restore_gp after
the above name change.
(mips16_cfun_returns_in_fpr_p): Move earlier in file.
(mips_find_gp_ref): New function.
(mips_insn_has_inflexible_gp_ref_p): Likewise.
(mips_cfun_has_inflexible_gp_ref_p): Likewise.
(mips_insn_has_flexible_gp_ref_p): Likewise.
(mips_cfun_has_flexible_gp_ref_p): Likewise.
(mips_function_has_gp_insn): Delete.
(mips_global_pointer): Drop the df_regs_ever_live_p check.
Use the new functions above.  Only return INVALID_REGNUM
for TARGET_ABSOLUTE_JUMPS.
(mips_must_initialize_gp_p): New function.
(mips_get_cprestore_base_and_offset): New function, extracted from...
(mips_cprestore_slot): ...here.  Take a bool parameter.
(mips_cfun_has_cprestore_slot_p): New function.
(mips_cprestore_address_p): Likewise.
(mips_save_gp_to_cprestore_slot): Likewise.
(mips_restore_gp): Rename to...
(mips_restore_gp_from_cprestore_slot): ...this.  Assert
epilogue_completed.  Update the call to mips_cprestore_slot.
Test cfun->machine->must_restore_gp_when_clobbered_p.
(mips_direct_save_slot_move_p): New function.
(mips_emit_save_slot_move): Likewise.
(mips_output_cplocal): Test mips_must_initialize_gp_p () instead
of cfun->machine->global_pointer.
(mips_output_function_prologue): Check mips_must_initialize_gp_p ().
(mips_save_reg): Use mips_emit_save_slot_move.
(mips_expand_prologue): Set must_initialize_gp_p.
Use mips_cfun_has_cprestore_slot_p.  Use gen_potential_cprestore
for all cprestore saves.  Emit a use_cprestore instruction after
setting up the cprestore slot.
(mips_restore_reg): Use mips_emit_save_slot_move.
(mips_process_load_label): New function.
(mips_load_label_length): Likewise.
(mips_output_load_label): Don't return asm: output it here instead.
Use mips_process_load_label.
(mips_adjust_insn_length): Adjust the length of branch instructions
that have length MAX_PIC_BRANCH_LENGTH.
(mips_output_conditional_branch): Update the call to
mips_output_load_label.  Assume the branch target is OPERANDS[0]
rather than OPERANDS[1].  Use MIPS_ABSOLUTE_JUMP for absolute jumps.
(mips_output_order_conditional_branch): Swap the meaning of
OPERANDS[0] and OPERANDS[1].
(mips_variable_issue): Don't count ghost instructions.
(mips_expand_ghost_gp_insns): New function.
(mips_reorg): Rerun mips_reorg_process_insns if it returns true.
(mips_output_mi_thunk): Set must_initialize_gp_p.
(mips_eh_uses): New function.
* config/mips/predicates.md (cprestore_save_slot_operand)
(cprestore_load_slot_operand): New predicates.
* config/mips/mips.md (UNSPEC_POTENTIAL_CPRESTORE): New unspec.
(UNSPEC_MOVE_GP): Likewise.
(UNSPEC_CPRESTORE, UNSPEC_RESTORE_GP, UNSPEC_EH_RETURN)
(UNSPEC_CONSTTABLE_INT, UNSPEC_CONSTTABLE_FLOAT): Bump to make room.
(CPRESTORE_SLOT_REGNUM): New register.
(MAX_PIC_BRANCH_LENGTH): New constant.
(jal_macro): Use MIPS_ABSOLUTE_JUMPS.
(length): Use MAX_PIC_BRANCH_LENGTH as a placeholder for PIC long
branches.  Fix commentary.
(loadgp_newabi_<mode>): Change from unspec_volatile to unspec.
Only split if mips_must_initialize_gp_p; expand to nothing otherwise.
Change type to "ghost".
(loadgp_absolute_<mode>): Likewise.
(loadgp_rtp_<mode>): Likewise.
(copygp_mips16): Likewise.
(loadgp_blockage): Remove redundant mode attribute.
(potential_cprestore): New instruction.
(cprestore): Turn into an unspec set.
(use_cprestore): New instruction.
(*branch_fp): Swap operands 0 and 1.  Remove redundant mode attribute.
(*branch_fp_inverted): Likewise.
(*branch_order<mode>): Likewise.
(*branch_order<mode>_inverted): Likewise.
(*branch_equality<mode>): Likewise.
(*branch_equality<mode>_inverted): Likewise.
(*branch_bit<bbv><mode>): Likewise.
(*branch_bit<bbv><mode>_inverted): Likewise.
(*branch_equality<mode>_mips16): Remove redundant mode.
(jump): Turn into a define_expand.
(*jump_absolute): New instruction.
(*jump_pic): Likewise.
(*jump_mips16): Rename previously-unnamed pattern.  Remove
redundant mode attribute.
(restore_gp): Split on epilogue_completed rather than
reload_completed.  Change type to "ghost".
(move_gp<mode>): New instruction.
* config/mips/mips-dsp.md (mips_bposge): Swap operands 0 and 1.
Remove redundant mode attribute.
* config/mips/mips-ps-3d.md (bc1any4t): Likewise.
(bc1any4f, bc1any2t, bc1any2f): Likewise.
(*branch_upper_lower, *branch_upper_lower_inverted): Likewise.

gcc/testsuite/
* gcc.target/mips/branch-helper.h: New file.
* gcc.target/mips/branch-2.c,
* gcc.target/mips/branch-3.c,
* gcc.target/mips/branch-4.c,
* gcc.target/mips/branch-5.c,
* gcc.target/mips/branch-6.c,
* gcc.target/mips/branch-7.c,
* gcc.target/mips/branch-8.c,
* gcc.target/mips/branch-9.c,
* gcc.target/mips/branch-10.c,
* gcc.target/mips/branch-11.c,
* gcc.target/mips/branch-12.c,
* gcc.target/mips/branch-13.c,
* gcc.target/mips/branch-14.c,
* gcc.target/mips/branch-15.c: New tests.

From-SVN: r151695

re PR libstdc++/41037 (dec not set in cerr flags)

2009-09-14  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/41037
* src/ios_init.cc (ios_base::Init::Init): Properly initialize cerr
and wcerr flags.
* testsuite/27_io/objects/char/41037.cc: New.
* testsuite/27_io/objects/wchar_t/41037.cc: Likewise.

From-SVN: r151692

Fix PR 41210 & 41331 on powerpc

From-SVN: r151691

bfin.c (bfin_expand_builtin, [...]): Force constants to registers for the operands.

gcc/
* config/bfin/bfin.c (bfin_expand_builtin,
case BFIN_BUILTIN_MULT_1X32X32): Force constants to registers for the
operands.
From Jie Zhang <jie.zhang@analog.com>:
* config/bfin/bfin.c (bfin_expand_builtin): Initialize icodes
before use in two places.
* config/bfin/bfin.md (AREG): Define mode iterator.
(reload_in, reload_out): Use mode iterator AREG.

gcc/testsuite/
* gcc.target/bfin/20090914-1.c: New test.
* gcc.target/bfin/20090914-2.c: New test.
* gcc.target/bfin/20090914-3.c: New test.

From-SVN: r151687

gcc/
From Jie Zhang <jie.zhang@analog.com>:
* config/bfin/bfin.c (bfin_expand_prologue): Ask do_link to
save FP and RETS with saveall attribute.
(bfin_expand_epilogue): Ask do_unlink to restore FP and RETS
with saveall attribute.

gcc/testsuite/
From Jie Zhang <jie.zhang@analog.com>:
* gcc.target/bfin/saveall.c: New test.

From-SVN: r151686

bfin.c (bfin_longcall_p): Don't use short calls for weak symbols.

* config/bfin/bfin.c (bfin_longcall_p): Don't use short calls for weak
symbols.

From-SVN: r151685

20080410-1.c: Remove obsolete -fira option.

2009-09-14  Andrew Stubbs  <ams@codesourcery.com>

* gcc.target/sh/20080410-1.c: Remove obsolete -fira option.

From-SVN: r151684

Fix latest entry

From-SVN: r151683

atomicity.h (__exchange_and_add): Set earlyclobber constraint.

2009-09-14  Andrew Stubbs  <ams@codesourcery.com>

* config/cpu/sh/atomicity.h (__exchange_and_add): Set earlyclobber
constraint.

From-SVN: r151682

re PR bootstrap/41350 (FreeBSD bootstrap failure: unimplemented: Multiple EH personalities are supported only with assemblers supporting .cfi.personality directive)

2009-09-14  Richard Guenther  <rguenther@suse.de>

PR middle-end/41350
* dwarf2out.c (dwarf2out_begin_prologue): Adjust non-CFI asm
EH personality path.

* g++.dg/debug/dwarf-eh-personality-1.C: New testcase.

From-SVN: r151681

Daily bump.

From-SVN: r151679

langhooks-def.h (LANG_HOOKS_EH_RUNTIME_TYPE): Define.

2009-09-13  Richard Guenther  <rguenther@suse.de>
Rafael Avila de Espindola  <espindola@google.com>

* langhooks-def.h (LANG_HOOKS_EH_RUNTIME_TYPE): Define.
(LANG_HOOKS_EH_PERSONALITY): Likewise.
(LANG_HOOKS_INITIALIZER): Adjust.
(lhd_pass_through_t): Declare.
* langhooks.h (struct lang_hooks): Add eh_runtime_type and
eh_personality.
* langhooks.c (lhd_pass_through_t): New function.

        * dwarf2out.c (output_call_frame_info, dwarf2out_do_cfi_startproc,
dwarf2out_begin_prologue): Use personality from current_function_decl.
        * expr.h (get_personality_function): Declare.
* expr.c (get_personality_function): New function.
(build_personality_function): Likewise.
        * libfuncs.h (libfunc_index): Remove LTI_eh_personality.
        (eh_personality_libfunc): Remove.
        * optabs.c (build_libfunc_function): New function split out from ...
(init_one_libfunc): ... here.
        * tree.h (DECL_FUNCTION_PERSONALITY): New.
        (tree_function_decl): Add personality.
(lhd_gcc_personality): Declare.
(build_personality_function): Likewise.
* tree.c (gcc_eh_personality_decl): New.
(lhd_gcc_personality): New function.
* except.h (lang_eh_runtime_type): Remove.
(enum eh_personality_kind): New.
(build_personality_function): Declare.
(function_needs_eh_personality): Declare.
        * except.c (lang_eh_runtime_type): Remove.
(function_needs_eh_personality): New function.
(add_type_for_runtime): Call lang_hooks.type_for_runtime instead.
        (sjlj_emit_function_enter, output_function_exception_table):
        Use personality from current_function_decl.
* tree-eh.c (lower_eh_constructs): Set DECL_FUNCTION_PERSONALITY.
* tree-inline.c (tree_can_inline_p): Do not inline across different
EH personalities.
(expand_call_inline): Likewise.  Adjust the callers EH personality.
(tree_function_versioning): Copy DECL_FUNCTION_PERSONALITY.
* cgraph.c (cgraph_add_new_function): Set DECL_FUNCTION_PERSONALITY.
* Makefile.in (cgraph.o): Add $(EXCEPT_H) dependency.
(c-parser.o): Likewise

* c-tree.h (c_eh_initialized_p): Remove.
(c_maybe_initialize_eh): Likewise.
* c-decl.c (finish_decl): Don't call c_maybe_initialize_eh.
(finish_decl): Don't call c_maybe_initialize_eh.
(c_eh_initialized_p): Remove.
(c_maybe_initialize_eh): Likewise.
        * c-parser.c (c_parser_omp_construct): Likewise.
(c_parse_file): Initialize exception handling.

objc/
* objc-act.c (objc_eh_runtime_type): Export.
(objc_init_exceptions): Remove.  Move warning code ...
(objc_begin_try_stmt): ... here
(objc_build_throw_stmt): ... and here.
(objc_eh_personality_decl): New.
(objc_eh_personality): New function.
* objc-act.h (objc_eh_runtime_type): Declare.
(objc_eh_personality): Likewise.
* objc-lang.c (LANG_HOOKS_EH_RUNTIME_TYPE): Define.
(LANG_HOOKS_EH_PERSONALITY): Likewise.

cp/
* except.c (init_exception_processing): Do not set
lang_eh_runtime_type.
(choose_personality_routine): Do not set eh_personality_decl,
set pragma_java_exceptions.
* cp-lang.c (LANG_HOOKS_EH_RUNTIME_TYPE): Define.
(LANG_HOOKS_EH_PERSONALITY): Likewise.
(cp_eh_personality_decl): New.
(cp_eh_personality): Likewise.
* Make-lang.in (cp-lang.o): Add $(EXPR_H) and $(EXCEPT_H)
dependencies.

java/
* decl.c (do_nothing): Remove.
(java_init_decl_processing): Do not set lang_eh_runtime_type.
* Make-lang.in (lang.o): Add $(EXCEPT_H) dependency.
* lang.c (java_eh_personality): New.
(java_eh_personality_decl): Likewise.
(LANG_HOOKS_EH_PERSONALITY): Define.

ada/
* gcc-interface/misc.c (gnat_init_gcc_eh): Do not set
lang_eh_runtime_type.
(LANG_HOOKS_EH_PERSONALITY): Define.
(gnat_eh_personality_decl): New.
(gnat_eh_personality): Likewise.
* Make-lang.in (misc.o): Add gt-ada-misc.h dependency.
* config-lang.in (gtfiles): Add misc.c.

fortran/
* f95-lang.c (gfc_maybe_initialize_eh): Do not init
eh_personality_libfunc.

Co-Authored-By: Rafael Avila de Espindola <espindola@google.com>
From-SVN: r151676

config.host: Set for x64 mingw the option use_long_long_for_widest_fast_int to yes.

2009-09-13  Kai Tietz  <kai.tietz@onevision.com>

        * config.host: Set for x64 mingw the option
        use_long_long_for_widest_fast_int to yes.

From-SVN: r151674

optimize.c (build_delete_destructor_body): New function.

* cp/optimize.c (build_delete_destructor_body): New function.
(maybe_clone_body): Call build_delete_destructor_body for
deleting destructor.

From-SVN: r151673

Changlog libcpp

2009-09-13  Kai Tietz  <kai.tietz@onevision.com>

* configure.ac: Set for i?86-w64-mingw*
need_64bit_hwint to yes.
* configure: Regenerated.

ChangeLog gcc

2009-09-13  Kai Tietz  <kai.tietz@onevision.com>

* config.gcc (tm_file): Remove i386/biarch32.h
for i?86-w64-mingw* case.
(i?86-*-mingw* andx86_64-*-mingw*): Add multilib
support.
* config.host: Set for cygwin and x86/x64 mingw the
option use_long_long_for_widest_fast_int to yes.

From-SVN: r151672

tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL.

* tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL.
* dbxout.c (dbxout_function_end): Do not test DECL_IGNORED_P.
(dbxout_begin_function): Likewise.
* final.c (dwarf2_debug_info_emitted_p): New predicate.
(final_start_function): Do not emit debug info if DECL_IGNORED_P is
set on the function.
(final_end_function): Likewise.
(final_scan_insn): Likewise.
(rest_of_handle_final): Likewise.
* varasm.c (assemble_start_function): Likewise.
* config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Likewise.

From-SVN: r151670

re PR fortran/41328 (bad iostat when reading DOS file in a character array (non-advancing))

2009-09-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/41328
* gfortran.dg/cr_lf.f90: New test.

From-SVN: r151666

re PR fortran/41328 (bad iostat when reading DOS file in a character array (non-advancing))

2009-09-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/41328
* io/transfer.c (read_sf): Adjust fbuf position and do proper
fbuf reads to traverse CR, CR-LF, and LF style line ends.

From-SVN: r151665

Daily bump.

From-SVN: r151664

dbgcnt.c (dbg_cnt_process_single_pair): constify.

gcc/
* dbgcnt.c (dbg_cnt_process_single_pair): constify.
* opts.c (common_handle_option): constify.
gcc/cp/
* repo.c (extract_string, get_base_filename, init_repo): constify.
libcpp/
* directives.c (cpp_define): constify.

From-SVN: r151661

* doc/install.texi (avr): Remove obsolete reference site.

From-SVN: r151658

* doc/install.texi (Binaries): Adjust AIX link.

From-SVN: r151656

invoke.texi (-fstrict-aliasing): Correct two examples.

* doc/invoke.texi (-fstrict-aliasing): Correct two examples.
Use an imperative sentence.

From-SVN: r151654

re PR fortran/41219 (libgfortran build warnings)

2009-09-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/41219
* io/write.c (write_a_char4): Use correct type for crlf constant.

From-SVN: r151653

MAINTAINERS (Write After Approval): Update my e-mail address, and move from from here...

        * MAINTAINERS (Write After Approval): Update my e-mail address,
        and move from from here...
        (Waiting for paperwork): To here.

From-SVN: r151652

* MAINTAINERS (Write After Approval): Update my e-mail address.

From-SVN: r151651

gsstruct.def (DEFGSSTRUCT): Remove printable-name argument...

* gsstruct.def (DEFGSSTRUCT): Remove printable-name argument; add
        structure-name and has-tree-operands arguments; update all entries.
        * gimple.def (DEFGSCODE): Replace 3rd argument with GSS_symbol;
        update all entries.
        * gimple.c (gimple_ops_offset_): Use HAS_TREE_OP argument.
        (gsstruct_code_size): New.
        (gss_for_code_): New.
        (gss_for_code): Remove.
        (gimple_size): Rewrite using gsstruct_code_size.
        (gimple_statement_structure): Move to gimple.h.
        * gimple.h (gimple_ops_offset_, gss_for_code_): Declare.
        (gss_for_code, gimple_statement_structure): New.
        (gimple_ops): Use new arrays; tidy.

From-SVN: r151650

Daily bump.

From-SVN: r151649

predicates.md (symbolic_operand): Require a CONST symbolic operand to be a PLUS expression.

* config/pa/predicates.md (symbolic_operand): Require a CONST symbolic
operand to be a PLUS expression.
* config/pa/pa.c (pa_secondary_reload): Likewise.

From-SVN: r151646

* combine.c (propagate_for_debug_subst): Call wrap_constant on top.

From-SVN: r151644

print-rtl.c (print_rtx): Use JUMP_LABEL (in_rtx) instead of XEXP (in_rtx, 8).

* print-rtl.c (print_rtx): Use JUMP_LABEL (in_rtx) instead of
XEXP (in_rtx, 8).

From-SVN: r151643

2009-09-11  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/multiway_merge.h
        (multiway_merge_exact_splitting): Deallocate borders correctly.
        (parallel_multiway_merge): Remove unnecessarily complicated
        allocation, random access iterators are default-constructible;
        deallocate ne_seqs correctly.

From-SVN: r151640

From Jie Zhang <jie.zhang@analog.com>:

* doc/extend.texi (node Function Attributes): Document l2
function attribute.
(node Blackfin Variable Attributes): Document l2 variable attributes.

From-SVN: r151639

configure.ac (*-*-freebsd*): Enable check for __stack_chk_fail.

2009-09-11  Loren J. Rittle  <ljrittle@acm.org>

* configure.ac (*-*-freebsd*): Enable check for __stack_chk_fail.
* configure: Regenerate.

From-SVN: r151638

config.gcc (*-*-freebsd*): Enable default_use_cxa_atexit to match the system compiler's configuration at...

2009-09-11  Loren J. Rittle  <ljrittle@acm.org>

* config.gcc (*-*-freebsd*): Enable default_use_cxa_atexit
to match the system compiler's configuration at inflection point.
Add comment to remark a remaining difference with system compiler.

From-SVN: r151636

re PR libstdc++/41316 ([C++0x] forward_list::sort violates strict aliasing rules)

2009-09-11  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/41316
* include/bits/forward_list.h (_Fwd_list_node_base<>::_M_sort_after):
Remove.
(forward_list<>::sort(_Comp)): Only declare.
(forward_list<>::sort()): Forward to the latter.
* include/bits/forward_list.tcc (_Fwd_list_node_base<>::_M_sort_after):
Remove definition.
(forward_list<>::sort(_Comp)): Define.
* testsuite/23_containers/forward_list/requirements/dr438/
assign_neg.cc: Adjust dg-error line number.
* testsuite/23_containers/forward_list/requirements/dr438/
insert_neg.cc: Likewise.
* testsuite/23_containers/forward_list/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/forward_list/requirements/dr438/
constructor_2_neg.cc: Likewise.

From-SVN: r151635

From Jie Zhang <jie.zhang@analog.com>:

* config/bfin/bfin.c (bfin_expand_call): Handle L2 functions.
(bfin_handle_l2_attribute): New.
(bfin_attribute_table): Add l2 attribute.

From-SVN: r151634

* gcc.dg/pr39779.c: Remove for real.

From-SVN: r151632

re PR c++/41275 (ICE: expand_expr_real_1, at expr.c:8416)

PR middle-end/41275
* tree-inline.c (remap_decls): Don't put DECL_EXTERNAL decls
on the local_decls list.

testsuite/
* g++.dg/tree-ssa/pr41275.C: New test.

From-SVN: r151631

re PR debug/41276 (Segmentation fault in lookup_page_table_entry)

PR debug/41276
PR debug/41307
* cselib.c (cselib_expand_value_rtx_cb): Document callback
interface.
(cselib_expand_value_rtx_1): Use callback for SUBREGs.  Adjust
for VALUEs, to implement the documented interface.
* var-tracking.c (vt_expand_loc_callback): Handle SUBREGs.
Adjust for VALUEs and anything else, to implement the
documented interface.

From-SVN: r151628

Override all per-target *_LINK variables correctly.

boehm-gc/:
* Makefile.am (libgcjgc_la_LINK, gctest_LINK): New.
(gctest_LDADD): Depend on libgcjgc.la instead of ./libgcjgc.la,
so that library dependency resolution works with portable make.
* Makefile.in: Regenerate.

libgfortran/:
* Makefile.am (libgfortranbegin_la_LINK): New.
* Makefile.in: Regenerate.

libgomp/:
* Makefile.am (libgomp_la_LINK): New.
* Makefile.in: Regenerate.

libjava/:
* Makefile.am (libgij_la_LINK, libjvm_la_LINK): New.
* Makefile.in: Regenerate.

libstdc++-v3/:
* src/Makefile.am (libstdc___la_LINK): New.
* src/Makefile.in: Regenerate.

From-SVN: r151627

rs6000.h (DATA_ALIGNMENT): Check that we are dealing with actual SPE/paired vector modes before using...

* config/rs6000/rs6000.h (DATA_ALIGNMENT): Check that we are dealing
with actual SPE/paired vector modes before using 64-bit alignment.
Check that TYPE is a REAL_TYPE for TARGET_E500_DOUBLE.

From-SVN: r151626

mep.md (eh_epilogue): Defer until after epilogue is emitted.

* config/mep/mep.md (eh_epilogue): Defer until after epilogue is
emitted.

* config/mep/mep.h (LEGITIMATE_CONSTANT_P): New.
* config/mep/mep.c (mep_legitimate_constant_p): New.
* config/mep/mep-protos.h: Prototype it.

From-SVN: r151625

Daily bump.

From-SVN: r151624

re PR fortran/41242 (PPC call rejected (related to user-defined assignment?))

2009-09-11  Janus Weil  <janus@gcc.gnu.org>

PR fortran/41242
* resolve.c (resolve_ordinary_assign): Don't call resolve_code,
to avoid that subsequent codes are resolved more than once.
(resolve_code): Make sure that type-bound assignment operators are
resolved correctly.

2009-09-11  Janus Weil  <janus@gcc.gnu.org>

PR fortran/41242
* gfortran.dg/proc_ptr_comp_21.f90: New.

From-SVN: r151620

* print-rtl.c (print_rtx): Fix JUMP_LABEL index.

From-SVN: r151619

tree.c (chain_index): New fn.

* tree.c (chain_index): New fn.
* tree.h: Declare it.

From-SVN: r151618

re PR fortran/31292 (ICE with module procedure interface in a procedure body)

2009-09-10  Steven G. Kargl  <kargl@gcc.gnu.org>

PR fortran/31292
* fortran/decl.c(gfc_match_modproc): Check that module procedures
from a module can USEd in module procedure statements in other
program units.  Update locus for better error message display.
Detect intrinsic procedures in module procedure statements.

2009-09-10  Steven G. Kargl  <kargl@gcc.gnu.org>

PR fortran/31292
* gfortran.dg/module_procedure_1.f90: New test.
* gfortran.dg/module_procedure_2.f90: Ditto.
* gfortran.dg/generic_14.f90: Move dg-error to new location.

From-SVN: r151616