2008-05-20  Hristian Kirtchev  <kirtchev@adacore.com>

* par-ch9.adb
(P_Protected): Update the error message on missing "-gnat05" switch when
using interfaces in conjunction with protected types. Remove the
incorrect error message associated with the presence of "private" after
a "with".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135634 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Hristian Kirtchev  <kirtchev@adacore.com>

* par-ch3.adb
(P_Access_Definition): Change the error message when parsing "access
all" in Ada 95 mode. The message no longer forces the user to recompile
in 05 mode only to discover that anonymous access types are not allowed
to have "all".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135633 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Robert Dewar  <dewar@adacore.com>

* opt.ads (Treat_Restrictions_As_Warnings): New switch

* sem_prag.adb, par-prag.adb, restrict.ads: Implement flag
Treat_Restrictions_As_Warnings.

* switch-c.adb: Recognize new switch -gnatr

* usage.adb: Add line for -gnatr

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135632 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in
(common-tools): New rule, to avoid parallel build failure on gnat tools.
Reenable parallel builds on this Makefile.

* Make-lang.in: Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135631 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Tristan Gingold  <gingold@adacore.com>

* init.c: Enable stack probing on ppc-linux.

* tracebak.c: Add symbolic traceback for ppc-linux.

* system-linux-ppc.ads: Enable stack probing on ppc-linux.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135630 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Vincent Celier  <celier@adacore.com>

* gnatname.adb
(Scan_Args): Rewrite to take into account new switch --and to separate
arguments into sections.
(Gnatname): Call Prj.Makr.Initialize, then Prj.Makr.Process for each
section, then Finalize.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135629 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Ed Schonberg  <schonberg@adacore.com>

* freeze.adb
(Freeze_Enumeration_Type): For a subtype that inherits a foreign
convention from its base type, do not set the type to that of integer,
because it may inherit a size clause.
Warn on a size clause with a size different
from that of Integer, if the type has convention C.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135628 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Kevin Pouget  <pouget@adacore.com>

* exp_smem.ads, exp_smem.adb: Construction of access and assign
routines has been replaced by an instantiation of
System.Shared_Storage.Shared_Var_Procs generic package, while expanding
shared variable declaration.
Calls to access and assign routines have been replaced by calls to
Read/Write routines of System.Shared_Storage.Shared_Var_Procs
instantiated package.

* rtsfind.ads: RE_Shared_Var_Procs entry has been added in RE_Unit_Table
It identifies the new generic package added in s-shasto.

* s-shasto.adb, s-shasto.ads: A new generic package has been added, it
is instantiated for each shared passive variable. It provides
supporting procedures called upon each read or write access by the
expanded code.

* sem_attr.adb:
For this runtime unit (always compiled in GNAT mode), we allow
stream attributes references for limited types for the case where
shared passive objects are implemented using stream attributes,
which is the default in GNAT's persistent storage implementation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135627 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Thomas Quinot  <quinot@adacore.com>

* exp_dist.adb
(GARLIC_Support.Add_RACW_Read_Attribute): When a zero value is received,
and the RACW is null-excluding, raise CONSTRAINT_ERROR instead of
assigning NULL into the result, to avoid a spurious warning.
(Add_RACW_Features, case Same_Scope): Add assertion that designated type
is not frozen.
(Add_Stub_Type): Set entity flag Is_RACW_Stub_Type on generated stub
type.
(Build_From_Any_Function, Build_To_Any_Function,
Build_TypeCode_Function): For a type that has user-specified stream
attributes, use an opaque sequence of octets as the representation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135626 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Javier Miranda  <miranda@adacore.com>
    Ed Schonberg  <schonberg@adacore.com>

* exp_disp.adb (Make_DT, Make_Secondary_DT, Make_Tags): Avoid
generating dispatch tables of locally defined tagged types statically.
Remove implicit if-statement that is no longer required.
(Expand_Dispatching_Call): If this is a call to an instance of the
generic dispatching constructor, the type of the first argument may be
a subtype of Tag, so always use the base type to recognize this case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135625 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch6.adb (Expand_Call): Add guard to ensure that both the parent
and the derived type are of the same kind.
(Expand_Call): Generate type conversions for actuals of
record or array types when the parent and the derived types differ in
size and/or packed status.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135624 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Vincent Celier  <celier@adacore.com>

* prj.adb (Hash (Project_Id)): New function
(Project_Empty): Add new component Interfaces_Defined

* prj.ads (Source_Data): New component Object_Linked
(Language_Config): New components Object_Generated and Objects_Linked
(Hash (Project_Id)): New function
(Source_Data): New Boolean components In_Interfaces and
Declared_In_Interfaces.
(Project_Data): New Boolean component Interfaces_Defined

* prj-attr.adb:
New project level attribute Object_Generated and Objects_Linked
Add new project level attribute Interfaces

* prj-dect.adb: Use functions Present and No throughout
(Parse_Variable_Declaration): If a string type is specified as a simple
name and is not found in the current project, look for it also in the
ancestors of the project.

* prj-makr.adb:
Replace procedure Make with procedures Initialize, Process and Finalize
to implement H414-023: process different directories with different
patterns.
Use functions Present and No throughout

* prj-makr.ads:
Replace procedure Make with procedures Initialize, Process and Finalize

* prj-nmsc.adb
(Add_Source): Set component Object_Exists and Object_Linked accordnig to
the language configuration.
(Process_Project_Level_Array_Attributes): Process new attributes
Object_Generated and Object_Linked.
(Report_No_Sources): New Boolean parameter Continuation, defaulted to
False, to indicate that the erreor/warning is a continuation.
(Check): Call Report_No_Sources with Contnuation = True after the first
call.
(Error_Msg): Process successively contnuation character and warning
character.
(Find_Explicit_Sources): Check that all declared sources have been found
(Check_File): Indicate in hash table Source_Names when a declared source
is found.
(Check_File): Set Other_Part when found
(Find_Explicit_Sources): In multi language mode, check if all exceptions
to the naming scheme have been found. For Ada, report an error if an
exception has not been found. Otherwise, disregard the exception.
(Check_Interfaces): New procedure
(Add_Source): When Other_Part is defined, set mutual pointers in spec
and body.
(Check): In multi-language mode, call Check_Interfaces
(Process_Sources_In_Multi_Language_Mode): Set In_Interfaces to False
for an excluded source.
(Remove_Source): A source replacing a source in the interfaces is also
in the interfaces.

* prj-pars.adb: Use function Present

* prj-part.adb: Use functions Present and No throughout
(Parse_Single_Project): Set the parent project for child projects
(Create_Virtual_Extending_Project): Register project with no qualifier
(Parse_Single_Project): Allow an abstract project to be extend several
times. Do not allow an abstract project to extend a non abstract
project.

* prj-pp.adb: Use functions Present and No throughout
(Print): Take into account the full associative array attribute
declarations.

* prj-proc.adb: Use functions Present and No throughout
(Expression): Call itself with the same From_Project_Node for the
default value of an external reference.

* prj-strt.adb: Use functions Present and No throughout
(Parse_Variable_Reference): If a variable is specified as a simple name
and is not found in the current project, look for it also in the
ancestors of the project.

* prj-tree.ads, prj-tree.adb (Present): New function
(No): New function
Use functions Present and No throughout
(Parent_Project_Of): New function
(Set_Parent_Project_Of): New procedure

* snames.ads, snames.adb:
Add new standard names Object_Generated and Objects_Linked

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135623 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Ed Schonberg  <schonberg@adacore.com>

* exp_ch5.adb (Expand_Assign_Record): Within an initialization
procedure for a derived type retrieve the discriminant values from the
parent using the corresponding discriminant.
(Expand_N_Assignment_Statement): Skip generation of implicit
if-statement associated with controlled types if we are
compiling with restriction No_Finalization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135622 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Gary Dismukes  <dismukes@adacore.com>
    Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch3.adb
(Expand_N_Object_Declaration): Correct the condition which triggers the
generation of a call to Displace when initializing a class-wide object.
(Build_Dcheck_Functions): Build discriminant-checking for null variants
when Frontend_Layout_On_Target is true to ensure that they're available
for calling when a record variant size function is built in Layout.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135621 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Javier Miranda  <miranda@adacore.com>

* exp_aggr.adb
(Build_Record_Aggr_Code): Fix wrong tests checking progenitors. Previous
tests did not covered the case in which the type of the aggregate has
no progenitors but some its parents has progenitors.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135620 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Robert Dewar  <dewar@adacore.com>

PR ada/30740
* einfo.ads, einfo.adb (Non_Binary_Modulus): Applies to all types and
subtypes, always False for non-modular types.
Shared_Var_Assign_Proc (node22) and Shared_Var_Read_Proc (node 15)
entry nodes have been replaced by Shared_Var_Procs_Instance (node22)
for Shared_Storage package.
(Is_RACW_Stub_Type): New entity flag.

* exp_ch4.adb
(Expand_N_Op_Expon): Avoid incorrect optimization of a*(2**b) in the
case where we have a modular type with a non-binary modules.
Comments reformattings.

* sem_intr.adb: Simplify code not that Non_Binary_Modulus applies to
all types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135619 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Tristan Gingold  <gingold@adacore.com>

* decl.c: Do not emit a variable for a object that has an address
representation clause whose value is known at compile time.
When a variable has an address clause whose value is known at compile
time, refer to this variable by using directly the address instead of
dereferencing a pointer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135618 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Vincent Celier  <celier@adacore.com>

* cstand.adb (Print_Standard): Issue the correct Size clause for type
Wide_Wide_Character.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135617 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Robert Dewar  <dewar@adacore.com>
    Gary Dismukes  <dismukes@adacore.com>

* checks.adb (Apply_Arithmetic_Overflow_Check): Avoid intermediate
overflow if result converted to wider integer type.
(Apply_Type_Conversion_Checks): Don't emit checks on conversions to
discriminated types when discriminant checks are suppressed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135616 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Robert Dewar  <dewar@adacore.com>

* ali.adb: Correct casing of ASCII.NUL

* styleg-c.adb (Check_Identifier): Handle case of names in ASCII
properly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135615 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Arnaud Charlet  <charlet@adacore.com>

* s-linux-hppa.ads (atomic_lock_t): Put back proper alignment now that
the underlying issue with malloc/free has been fixed. Remove associated
comments.
Minor reformatting.
Related to PR ada/24533

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135614 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Santiago Uruena  <uruena@adacore.com>

* i-cobol.ads: Interfaces.COBOL should be preelaborate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135613 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Thomas Quinot  <quinot@adacore.com>

* Makefile.rtl (GNAT.Sockets.Thin_Common): New unit.

* g-sttsne-vxworks.adb: Add missing dependency on Sockets.Constants.
Add missing "with" of Ada.Unchecked_Conversion

* g-soccon-linux-ppc.ads, g-soccon-linux-64.ads, g-soccon-lynxos.ads,
g-soccon-linux-x86.ads, g-soccon-hpux-ia64.ads,
g-soccon-solaris-64.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
g-soccon-irix.ads, g-soccon-hpux.ads, g-soccon-solaris.ads,
g-soccon-vms.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
g-socthi-vxworks.adb, g-soccon-freebsd.ads, g-soccon.ads:
Move common code out of GNAT.Sockets.Thin implementations and into
Thin_Common.
New constant SIZEOF_fd_set
New flag Has_Sockaddr_Len
New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6

* g-stsifd-sockets.adb
(Create): Remove call to Set_Length; use Set_Family to set the family
and (on appropriate platforms) length fields in struct sockaddr.

* g-socthi.adb, g-socthi.ads, g-socthi-vms.ads, g-socthi-vms.adb,
g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.adb,
g-soccon-darwin.ads, g-soccon-darwin.ads: New constant SIZEOF_fd_set
Move common code out of GNAT.Sockets.Thin implementations and into
Thin_Common.

* g-socket.ads, g-socket.adb:
Move common code out of GNAT.Sockets.Thin implementations and into
Thin_Common.
(Connect_Socket, Accept_Socket): Provide new versions of these two
routines that operate with a user specified timeout.
(Bind_Socket, Connect_Socket, Send_Socket): Remove calls to Set_Length,
this is now handled automatically by Set_Family on platforms that
require it.

* gen-soccon.c:
Move common code out of GNAT.Sockets.Thin implementations and into
Thin_Common.
(SIZEOF_sockaddr_in6): On platforms where IPv6 is not supported, define
this constant to 0 (not -1) because we use it to initialize an
unsigned_char value.
Align values for numeric constants only.
Handle the case of systems that do not support AF_INET6.
New constant SIZEOF_fd_set
New flag Has_Sockaddr_Len
New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6

* gsocket.h: New flag Has_Sockaddr_Len
New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135612 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Richard Guenther  <rguenther@suse.de>

* tree-ssa-reassoc.c (fini_reassoc): Use the statistics
infrastructure.
* tree-ssa-sccvn.c (process_scc): Likewise.
* tree-ssa-sink.c (execute_sink_code): Likewise.
* tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
* tree-vrp.c (process_assert_insertions): Likewise.
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Likewise.
(perform_tree_ssa_dce): Likewise.
* tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise.
(dump_dominator_optimization_stats): Likewise.
* tree-vectorizer.c (vectorize_loops): Likewise.

* gcc.dg/tree-ssa/ssa-sink-1.c: Adjust.
* gcc.dg/tree-ssa/ssa-sink-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-sink-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-sink-4.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135611 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Sandra Loosemore  <sandra@codesourcery.com>

gcc/testsuite/
* gcc.c-torture/compile/20061214-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135610 138bc75d-0d04-0410-961f-82ee72b054a4

Finally reverted parts of my escaped patch. (quilt sucks).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135607 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Kai Tietz  <kai.tietz@onevision.com>

Reverted escaped patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135606 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Richard Guenther  <rguenther@suse.de>

* tree-vn.c (vn_lookup_with_vuses): Do not use the alias oracle.

* gcc.c-torture/execute/20080519-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135605 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-20  Kai Tietz  <kai.tietz@onevision.com>

* config/i386/i386-protos.h (ix86_return_in_memory): Removed.
(ix86_i386elf_return_in_memory): Likewise.
(ix86_i386interix_return_in_memory): Likewise.
* config/i386/i386-interix.h (TARGET_RETURN_IN_MEMORY): Removed.
(SUBTARGET_RETURN_IN_MEMORY): New.
* config/i386/i386elf.h: Likewise.
* config/i386/ptx4-i.h: Likewise.
* config/i386/sol2-10.h: Likewise.
* config/i386/sysv4.h: Likewise.
* config/i386/vx-common.h: Likewise.
* config/i386/i386.h (TARGET_RETURN_IN_MEMORY): Removed.
* config/i386/i386.c (ix86_return_in_memory): Made static and
make use of optional SUBTARGET_RETURN_IN_MEMORY macro.
(ix86_i386elf_return_in_memory): Removed.
(ix86_i386interix_return_in_memory): Removed.
(TARGET_RETURN_IN_MEMORY): Declared within i386.c only.
* target-def.h (TARGET_RETURN_IN_MEMORY): Remove protection #ifdef.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135604 138bc75d-0d04-0410-961f-82ee72b054a4

* cselib.c (cselib_record_sets): Use correct mode for IF_THEN_ELSE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135601 138bc75d-0d04-0410-961f-82ee72b054a4

 Revert r135493 & r135463

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135599 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135596 138bc75d-0d04-0410-961f-82ee72b054a4

tree.c (substitute_placeholder_in_expr) <tcc_vl_exp>: Minor tweak.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135591 138bc75d-0d04-0410-961f-82ee72b054a4

Fix a typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135589 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.c (substitute_in_expr) <tcc_vl_exp>: Fix thinko.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135582 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-19  H.J. Lu  <hongjiu.lu@intel.com>

* gcc/config/i386/i386.c (ix86_expand_vector_init_concat): Change
sizes of operand array from 8/4 to 4/2.
(ix86_expand_vector_init_general): Change size of operand array
from 32 to 16.  Remove op0, op1 and half_mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135579 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-19  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_expand_vector_init_concat): New.
(ix86_expand_vector_init_interleave): Likewise.
(ix86_expand_vector_init_general): Use them.  Assert word_mode
== SImode when n_words == 4.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135578 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/36265

* trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
the temporary variable.

* gfortran.dg/char_length_11.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135576 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/widechar_intrinsics_5.f90: Add dg-do directive and
use -fbackslash option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135575 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/char_cast_2.f90: Adjust count in scanning the tree
dump file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135574 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/bind_c_module.f90: Adjust expected error messages.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135530 138bc75d-0d04-0410-961f-82ee72b054a4

forgot to save changelog back when updating the doc on saturday.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135529 138bc75d-0d04-0410-961f-82ee72b054a4

* simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
result variable to avoid warnings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135528 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/char_cast_1.f90: Adjust count in scanning the tree
dump file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135527 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.c (ix86_secondary_reload): New static function.
        (TARGET_SECONDARY_RELOAD): New define.
        * config/i386/i386.h (SECONDARY_OUTPUT_RELOAD_CLASS): Remove.
        * config/i386/i386.md (reload_outqi): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135526 138bc75d-0d04-0410-961f-82ee72b054a4

Add file omitted from last checkin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135525 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135521 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/35509

* builtins.c (mathfn_built_in_1): Renamed from mathfn_built_in.
Add `implicit' parameter.  Handle BUILT_IN_SIGNBIT.
(mathfn_built_in): Rewrite in terms of mathfn_built_in_1.
(fold_builtin_classify): Handle BUILT_IN_ISINF_SIGN.
(fold_builtin_1): Likewise.
* builtins.def (BUILT_IN_ISINF_SIGN): New.
c-common.c (check_builtin_function_arguments): Handle
BUILT_IN_ISINF_SIGN.
* doc/extend.texi: Document __builtin_isinf_sign.
* fold-const.c (operand_equal_p): Handle COND_EXPR.

testsuite:
* gcc.dg/builtins-error.c: Test __builtin_isinf_sign.
* gcc.dg/tg-tests.h: Likewise.  Mark variables volatile.
* gcc.dg/torture/builtin-isinf_sign-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135517 138bc75d-0d04-0410-961f-82ee72b054a4

* intrinsic.c (char_conversions, ncharconv): New static variables.
(find_char_conv): New function.
(add_functions): Add simplification functions for ADJUSTL and
ADJUSTR. Don't check the kind of their argument. Add checking for
LGE, LLE, LGT and LLT.
(add_subroutines): Fix argument type for SLEEP. Fix argument name
for SYSTEM.
(add_char_conversions): New function.
(gfc_intrinsic_init_1): Call add_char_conversions.
(gfc_intrinsic_done_1): Free char_conversions.
(check_arglist): Use kind == 0 as a signal that we don't want
the kind value to be checked.
(do_simplify): Also simplify character functions.
(gfc_convert_chartype): New function
* trans-array.c (gfc_trans_array_ctor_element): Don't force the
use of default character type.
(gfc_trans_array_constructor_value): Likewise.
(get_array_ctor_var_strlen): Use integer kind to build an integer
instead of a character kind!
(gfc_build_constant_array_constructor): Don't force the use of
default character type.
(gfc_conv_loop_setup): Likewise.
* trans-expr.c (gfc_conv_string_tmp): Don't force the use of
default character type. Allocate enough memory for wide strings.
(gfc_conv_concat_op): Make sure operand kind are the same.
(string_to_single_character): Remove gfc_ prefix. Reindent.
Don't force the use of default character type.
(gfc_conv_scalar_char_value): Likewise.
(gfc_build_compare_string): Call string_to_single_character.
(fill_with_spaces): New function
(gfc_trans_string_copy): Add kind arguments. Use them to deal
with wide character kinds.
(gfc_conv_statement_function): Whitespace fix. Call
gfc_trans_string_copy with new kind arguments.
(gfc_conv_substring_expr): Call gfc_build_wide_string_const
instead of using gfc_widechar_to_char.
(gfc_conv_string_parameter): Don't force the use of default
character type.
(gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
* intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
* decl.c (gfc_set_constant_character_len): Don't assert the
existence of a single character kind.
* trans-array.h (gfc_trans_string_copy): New prototype.
* gfortran.h (gfc_check_character_range, gfc_convert_chartype):
New prototypes.
* error.c (print_wide_char_into_buffer): New function lifting
code from gfc_print_wide_char. Fix order to output '\x??' instead
of 'x\??'.
(gfc_print_wide_char): Call print_wide_char_into_buffer.
(show_locus): Call print_wide_char_into_buffer with buffer local
to this function.
* trans-const.c (gfc_build_wide_string_const): New function.
(gfc_conv_string_init): Deal with wide characters strings
constructors.
(gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
* trans-stmt.c (gfc_trans_label_assign): Likewise.
(gfc_trans_character_select): Deal with wide strings.
* expr.c (gfc_check_assign): Allow conversion between character
kinds on assignment.
* trans-const.h (gfc_build_wide_string_const): New prototype.
* trans-types.c (gfc_get_character_type_len_for_eltype,
gfc_get_character_type_len): Create too variants of the old
gfc_get_character_type_len, one getting kind argument and the
other one directly taking a type tree.
* trans.h (gfor_fndecl_select_string_char4,
gfor_fndecl_convert_char1_to_char4,
gfor_fndecl_convert_char4_to_char1): New prototypes.
* trans-types.h (gfc_get_character_type_len_for_eltype): New
prototype.
* resolve.c (resolve_operator): Exit early when kind mismatches
are detected, because that makes us issue an error message later.
(validate_case_label_expr): Fix wording of error message.
* iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
functions.
(gfc_resolve_pack): Call _char4 variants of library function
when dealing with wide characters.
(gfc_resolve_reshape): Likewise.
(gfc_resolve_spread): Likewise.
(gfc_resolve_transpose): Likewise.
(gfc_resolve_unpack): Likewise.
* target-memory.c (size_character): Take character kind bit size
correctly into account (not that it changes anything for now, but
it's more generic).
(gfc_encode_character): Added gfc_ prefix. Encoding each
character of a string by calling native_encode_expr for the
corresponding unsigned integer.
(gfc_target_encode_expr): Add gfc_ prefix to encode_character.
* trans-decl.c (gfc_build_intrinsic_function_decls): Build
gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
and gfor_fndecl_convert_char4_to_char1.
* target-memory.h (gfc_encode_character): New prototype.
* arith.c (gfc_check_character_range): New function.
(eval_intrinsic): Allow non-default character kinds.
* check.c (gfc_check_access_func): Only allow default
character kind arguments.
(gfc_check_chdir): Likewise.
(gfc_check_chdir_sub): Likewise.
(gfc_check_chmod): Likewise.
(gfc_check_chmod_sub): Likewise.
(gfc_check_lge_lgt_lle_llt): New function.
(gfc_check_link): Likewise.
(gfc_check_link_sub): Likewise.
(gfc_check_symlnk): Likewise.
(gfc_check_symlnk_sub): Likewise.
(gfc_check_rename): Likewise.
(gfc_check_rename_sub): Likewise.
(gfc_check_fgetputc_sub): Likewise.
(gfc_check_fgetput_sub): Likewise.
(gfc_check_stat): Likewise.
(gfc_check_stat_sub): Likewise.
(gfc_check_date_and_time): Likewise.
(gfc_check_ctime_sub): Likewise.
(gfc_check_fdate_sub): Likewise.
(gfc_check_gerror): Likewise.
(gfc_check_getcwd_sub): Likewise.
(gfc_check_getarg): Likewise.
(gfc_check_getlog): Likewise.
(gfc_check_hostnm): Likewise.
(gfc_check_hostnm_sub): Likewise.
(gfc_check_ttynam_sub): Likewise.
(gfc_check_perror): Likewise.
(gfc_check_unlink): Likewise.
(gfc_check_unlink_sub): Likewise.
(gfc_check_system_sub): Likewise.
* primary.c (got_delim): Perform correct character range checking
for all kinds.
* trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
calls to library functions convert_char4_to_char1 and
convert_char1_to_char4 for character conversions.
(gfc_conv_intrinsic_char): Allow all character kings.
(gfc_conv_intrinsic_strcmp): Fix whitespace.
(gfc_conv_intrinsic_repeat): Take care of all character kinds.
* intrinsic.texi: For all GNU intrinsics accepting character
arguments, mention that they're restricted to the default kind.
* simplify.c (simplify_achar_char): New function.
(gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
gfc_simplify_ichar): Don't error out for wide characters.
(gfc_convert_char_constant): New function.

* gfortran.dg/achar_3.f90: Adjust error messages.
* gfortran.dg/achar_5.f90: New test.
* gfortran.dg/achar_6.F90: New test.
* gfortran.dg/widechar_1.f90: New test.
* gfortran.dg/widechar_2.f90: New test.
* gfortran.dg/widechar_3.f90: New test.
* gfortran.dg/widechar_4.f90: New test.
* gfortran.dg/widechar_intrinsics_1.f90: New test.
* gfortran.dg/widechar_intrinsics_2.f90: New test.
* gfortran.dg/widechar_intrinsics_3.f90: New test.
* gfortran.dg/widechar_intrinsics_4.f90: New test.
* gfortran.dg/widechar_intrinsics_5.f90: New test.
* gfortran.dg/widechar_select_1.f90: New test.
* gfortran.dg/widechar_select_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135515 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-dom.c (tree_ssa_dominator_optimize): If some blocks need
EH cleanup at the end of the pass, search for those that have been
turned into forwarder blocks and do the cleanup on their successor.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135514 138bc75d-0d04-0410-961f-82ee72b054a4

Update ChangeLog which was forgotten in the check in:
> r135512 | tkoenig | 2008-05-18 22:39:04 +0200 (Sun, 18 May 2008) | 158 lines

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135513 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-18  Thomas Koenig  <tkoenig@gcc.gnu.org>

* m4/in_pack.m4 (internal_pack_'rtype_code`):  Destination
pointer is restrict.
* m4/transpose.m4 (transpose_'rtype_code`):  Likewise.
* m4/pack.m4 (pack_'rtype_code`):  Likewise.
* m4/spread.m4 (spread_'rtype_code`):  Likewise.
(spread_scalar_'rtype_code`): Likewise.
* m4/iforeach.m4 (name`'rtype_qual`_'atype_code):  Likewise.
* m4/eoshift1.m4 (eoshift1):  Likewise.
* m4/eoshift3.m4 (eoshift3):  Likewise.
* m4/in_unpack.m4 (internal_unpack_'rtype_ccode`):  Likewise.
* m4/unpack.m4 (unpack0_'rtype_code`):  Likewise.
(unpack1_'rtype_code`):  Likewise.
* intrinsics/pack_generic.c (pack_generic.c):  Likewise.
* intrinsics/unpack_generic.c (unpack_internal):  Likewise.
* intrinsics/eoshift0.c (eoshift0):  Likewise.
* intrinsics/eoshift2.c (eoshift2):  Likewise.
* intrinsics/reshape_generic.c (reshape_internal):  Likewise.
* intrinsics/reshape_packed.c (reshape_packed):  Likewise.
* generated/eoshift1_16.c: Regenerated.
* generated/eoshift1_4.c: Regenerated.
* generated/eoshift1_8.c: Regenerated.
* generated/eoshift3_16.c: Regenerated.
* generated/eoshift3_4.c: Regenerated.
* generated/eoshift3_8.c: Regenerated.
* generated/in_pack_c10.c: Regenerated.
* generated/in_pack_c16.c: Regenerated.
* generated/in_pack_c4.c: Regenerated.
* generated/in_pack_c8.c: Regenerated.
* generated/in_pack_i1.c: Regenerated.
* generated/in_pack_i16.c: Regenerated.
* generated/in_pack_i2.c: Regenerated.
* generated/in_pack_i4.c: Regenerated.
* generated/in_pack_i8.c: Regenerated.
* generated/in_pack_r10.c: Regenerated.
* generated/in_pack_r16.c: Regenerated.
* generated/in_pack_r4.c: Regenerated.
* generated/in_pack_r8.c: Regenerated.
* generated/in_unpack_c10.c: Regenerated.
* generated/in_unpack_c16.c: Regenerated.
* generated/in_unpack_c4.c: Regenerated.
* generated/in_unpack_c8.c: Regenerated.
* generated/in_unpack_i1.c: Regenerated.
* generated/in_unpack_i16.c: Regenerated.
* generated/in_unpack_i2.c: Regenerated.
* generated/in_unpack_i4.c: Regenerated.
* generated/in_unpack_i8.c: Regenerated.
* generated/in_unpack_r10.c: Regenerated.
* generated/in_unpack_r16.c: Regenerated.
* generated/in_unpack_r4.c: Regenerated.
* generated/in_unpack_r8.c: Regenerated.
* generated/maxloc0_16_i1.c: Regenerated.
* generated/maxloc0_16_i16.c: Regenerated.
* generated/maxloc0_16_i2.c: Regenerated.
* generated/maxloc0_16_i4.c: Regenerated.
* generated/maxloc0_16_i8.c: Regenerated.
* generated/maxloc0_16_r10.c: Regenerated.
* generated/maxloc0_16_r16.c: Regenerated.
* generated/maxloc0_16_r4.c: Regenerated.
* generated/maxloc0_16_r8.c: Regenerated.
* generated/maxloc0_4_i1.c: Regenerated.
* generated/maxloc0_4_i16.c: Regenerated.
* generated/maxloc0_4_i2.c: Regenerated.
* generated/maxloc0_4_i4.c: Regenerated.
* generated/maxloc0_4_i8.c: Regenerated.
* generated/maxloc0_4_r10.c: Regenerated.
* generated/maxloc0_4_r16.c: Regenerated.
* generated/maxloc0_4_r4.c: Regenerated.
* generated/maxloc0_4_r8.c: Regenerated.
* generated/maxloc0_8_i1.c: Regenerated.
* generated/maxloc0_8_i16.c: Regenerated.
* generated/maxloc0_8_i2.c: Regenerated.
* generated/maxloc0_8_i4.c: Regenerated.
* generated/maxloc0_8_i8.c: Regenerated.
* generated/maxloc0_8_r10.c: Regenerated.
* generated/maxloc0_8_r16.c: Regenerated.
* generated/maxloc0_8_r4.c: Regenerated.
* generated/maxloc0_8_r8.c: Regenerated.
* generated/minloc0_16_i1.c: Regenerated.
* generated/minloc0_16_i16.c: Regenerated.
* generated/minloc0_16_i2.c: Regenerated.
* generated/minloc0_16_i4.c: Regenerated.
* generated/minloc0_16_i8.c: Regenerated.
* generated/minloc0_16_r10.c: Regenerated.
* generated/minloc0_16_r16.c: Regenerated.
* generated/minloc0_16_r4.c: Regenerated.
* generated/minloc0_16_r8.c: Regenerated.
* generated/minloc0_4_i1.c: Regenerated.
* generated/minloc0_4_i16.c: Regenerated.
* generated/minloc0_4_i2.c: Regenerated.
* generated/minloc0_4_i4.c: Regenerated.
* generated/minloc0_4_i8.c: Regenerated.
* generated/minloc0_4_r10.c: Regenerated.
* generated/minloc0_4_r16.c: Regenerated.
* generated/minloc0_4_r4.c: Regenerated.
* generated/minloc0_4_r8.c: Regenerated.
* generated/minloc0_8_i1.c: Regenerated.
* generated/minloc0_8_i16.c: Regenerated.
* generated/minloc0_8_i2.c: Regenerated.
* generated/minloc0_8_i4.c: Regenerated.
* generated/minloc0_8_i8.c: Regenerated.
* generated/minloc0_8_r10.c: Regenerated.
* generated/minloc0_8_r16.c: Regenerated.
* generated/minloc0_8_r4.c: Regenerated.
* generated/minloc0_8_r8.c: Regenerated.
* generated/pack_c10.c: Regenerated.
* generated/pack_c16.c: Regenerated.
* generated/pack_c4.c: Regenerated.
* generated/pack_c8.c: Regenerated.
* generated/pack_i1.c: Regenerated.
* generated/pack_i16.c: Regenerated.
* generated/pack_i2.c: Regenerated.
* generated/pack_i4.c: Regenerated.
* generated/pack_i8.c: Regenerated.
* generated/pack_r10.c: Regenerated.
* generated/pack_r16.c: Regenerated.
* generated/pack_r4.c: Regenerated.
* generated/pack_r8.c: Regenerated.
* generated/spread_c10.c: Regenerated.
* generated/spread_c16.c: Regenerated.
* generated/spread_c4.c: Regenerated.
* generated/spread_c8.c: Regenerated.
* generated/spread_i1.c: Regenerated.
* generated/spread_i16.c: Regenerated.
* generated/spread_i2.c: Regenerated.
* generated/spread_i4.c: Regenerated.
* generated/spread_i8.c: Regenerated.
* generated/spread_r10.c: Regenerated.
* generated/spread_r16.c: Regenerated.
* generated/spread_r4.c: Regenerated.
* generated/spread_r8.c: Regenerated.
* generated/transpose_c10.c: Regenerated.
* generated/transpose_c16.c: Regenerated.
* generated/transpose_c4.c: Regenerated.
* generated/transpose_c8.c: Regenerated.
* generated/transpose_i16.c: Regenerated.
* generated/transpose_i4.c: Regenerated.
* generated/transpose_i8.c: Regenerated.
* generated/transpose_r10.c: Regenerated.
* generated/transpose_r16.c: Regenerated.
* generated/transpose_r4.c: Regenerated.
* generated/transpose_r8.c: Regenerated.
* generated/unpack_c10.c: Regenerated.
* generated/unpack_c16.c: Regenerated.
* generated/unpack_c4.c: Regenerated.
* generated/unpack_c8.c: Regenerated.
* generated/unpack_i1.c: Regenerated.
* generated/unpack_i16.c: Regenerated.
* generated/unpack_i2.c: Regenerated.
* generated/unpack_i4.c: Regenerated.
* generated/unpack_i8.c: Regenerated.
* generated/unpack_r10.c: Regenerated.
* generated/unpack_r16.c: Regenerated.
* generated/unpack_r4.c: Regenerated.
* generated/unpack_r8.c: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135512 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/36090
* gcc.c-torture/execute/20080502-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135508 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/stat_1.f90: Skip on mingw.
* gfortran.dg/stat_2.f90: Skip on mingw.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135506 138bc75d-0d04-0410-961f-82ee72b054a4

Revert:
2008-05-18  Uros Bizjak  <ubizjak@gmail.com>

        * config/i386/i386.c (ix86_secondary_reload): New static function.
        (TARGET_SECONDARY_RELOAD): New define.
        * config/i386/i386.h (SECONDARY_OUTPUT_RELOAD_CLASS): Remove.
        * config/i386/i386.md (reload_outqi): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135505 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-18  Richard Guenther  <rguenther@suse.de>

* tree-cfg.c (verify_gimple_expr): Allow conversions from
pointers to sizetype and vice versa.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135504 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_secondary_reload): New static function.
(TARGET_SECONDARY_RELOAD): New define.
* config/i386/i386.h (SECONDARY_OUTPUT_RELOAD_CLASS): Remove.
* config/i386/i386.md (reload_outqi): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135499 138bc75d-0d04-0410-961f-82ee72b054a4

    * runtime/select.c: Moved content to select_inc.c. Include it.
        Add macros for different character types.
        * runtime/select_inc.c: New file.
        * runtime/convert_char.c: New file.
        * intrinsics/pack_generic.c (pack_char4, pack_s_char4): New
        functions.
        * intrinsics/transpose_generic.c (transpose_char4): New function.
        * intrinsics/spread_generic.c (spread_char4, spread_char4_scalar):
        New functions.
        * intrinsics/unpack_generic.c (unpack1_char4, unpack0_char4):
        New functions.
        * intrinsics/reshape_generic.c (reshape_char): Use
        gfc_charlen_type as type for length variables.
        (reshape_char4): New function.
        * gfortran.map (GFORTRAN_1.1): Add _gfortran_select_string_char4,
        _gfortran_convert_char1_to_char4, _gfortran_convert_char4_to_char1,
        _gfortran_transpose_char4, _gfortran_spread_char4,
        _gfortran_spread_char4_scalar, _gfortran_reshape_char4,
        _gfortran_pack_char4, _gfortran_pack_s_char4,
        _gfortran_unpack0_char4 and _gfortran_unpack1_char4.
        * Makefile.am: Add runtime/convert_char.c.
        * Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135496 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-18  Steven G. Kargl  <kargls@comcast.net>

        PR fortran/36251
        * symbol.c (check_conflict): Issue errors for abuse of PUBLIC,
        * PRIVATE,
        and BIND(C).
        * resolve.c (gfc_verify_binding_labels): Fix NULL pointer
        * dereference.

2008-05-18  Steven G. Kargl  <kargls@comcast.net>

        PR fortran/36251
        gfortran.dg/public_private_module.f90: new test.
        gfortran.dg/bind_c_module.f90: new test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135495 138bc75d-0d04-0410-961f-82ee72b054a4

comment/style fixes

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135493 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135490 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (sh_output_mi_thunk): Update the use of
init_flow.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135483 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Tobias Burnus  <burnus@net-b.de>

        * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
        and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
        GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
        Move LOG_GAMMA after LOG10.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135482 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-17  Thomas Koenig  <tkoenig@gcc.gnu.org>

* io/list_read.c (list_formatted_read_scalar):  Declare
type as volatile to shut up compiler warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135480 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-17  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/initialization_19.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135479 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-17  Kenneth Zadeck <zadeck@naturalbridge.com>

* doc/rtl.texi (RTL_CONST_CALL_P, RTL_PURE_CALL_P): Fixed typos.
* df-problems.c (simulation routines): Fixed block comment to
properly say how to add forwards scanning functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135478 138bc75d-0d04-0410-961f-82ee72b054a4

Remove bogus lines added in previous (Rev. 135471)
commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135472 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Tobias Burnus  <burnus@net-b.de>

        * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
        * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword=  name for
        ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
        CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135471 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-inline.c (setup_one_parameter): Remove dead code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135470 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (fold_unary) <CASE_CONVERT>: Fold the cast into
a BIT_AND_EXPR only for an INTEGER_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135467 138bc75d-0d04-0410-961f-82ee72b054a4

* trans.c (gnat_to_gnu) <N_Validate_Unchecked_Conversion>: Account
for dummy types pointed to by the converted pointer types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135464 138bc75d-0d04-0410-961f-82ee72b054a4

Check in tree-dce enh to trunk

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135463 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/linux.h (NO_PROFILE_COUNTERS): Undef before
overriding.
* config/sparc/linux64.h (NO_PROFILE_COUNTERS): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135459 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135457 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Benjamin Kosnik  <bkoz@redhat.com>

* include/std/system_error: Align to current draft specifications.
* src/system_error.cc: Same.
* src/functexcept.cc: Adjust for corrected system_error construction.
* include/std/ostream: Adjust error_code inserter.
* acinclude.m4 (GLIBCXX_CHECK_SYSTEM_ERROR): Remove sys_nerr test.
* config/abi/pre/gnu.ver: Add new exports.

* testsuite/util/testsuite_error.h: Consolidate error testing
utilities here.
* testsuite/19_diagnostics/error_code/cons/1.cc: Use
testsuite_error, adjust line numbers and constructor calls.
* testsuite/19_diagnostics/error_code/operators/equal.cc: Same.
* testsuite/19_diagnostics/error_code/operators/not_equal.cc: Same.
* testsuite/19_diagnostics/error_category/cons/copy_neg.cc: Same.
* testsuite/19_diagnostics/error_category/cons/default.cc: Same.
* testsuite/19_diagnostics/error_category/operators/equal.cc: Same.
* testsuite/19_diagnostics/error_category/operators/not_equal.cc: Same.
* testsuite/19_diagnostics/system_error/cons_virtual_derivation.cc:
Same.
* testsuite/19_diagnostics/system_error/cons-1.cc: Same.
* testsuite/19_diagnostics/system_error/what-1.cc: Same.
* testsuite/19_diagnostics/system_error/what-2.cc: Same.
* testsuite/19_diagnostics/system_error/what-big.cc: Same.
* testsuite/19_diagnostics/system_error/what-3.cc: Same.
* testsuite/19_diagnostics/system_error/what-4.cc: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135446 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/35756
PR fortran/35759
* trans-stmt.c (gfc_trans_where): Tighten up the dependency
check for calling gfc_trans_where_3.

PR fortran/35743
* trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
if it is calculated to be negative.

PR fortran/35745
* trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
ss->where for scalar right hand sides.
* trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
not evaluate scalars outside the loop.  Clean up whitespace.
* trans.h : Add a bitfield 'where' to gfc_ss.

2008-05-16  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/35756
PR fortran/35759
* gfortran.dg/where_1.f90: New test.

PR fortran/35743
PR fortran/35745
* gfortran.dg/where_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135443 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Tobias Burnus  <burnus@net-b.de>

        * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
        * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.

2008-05-16  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/rank_1.f90
        * gfortran.dg/rank_2.f90

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135442 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

* gfortran.dg/missing_parens_1.f90: Update test.
* gfortran.dg/fmt_t_7.f: Update test.

2008-05-16  Steven G. Kargl  <kargls@comcast.net>

* gfortran.dg/int_3.f90: New test.
* gfortran.dg/and_or_xor.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135441 138bc75d-0d04-0410-961f-82ee72b054a4

2008-04-16  Daniel Kraft  <d@domob.eu>

        PR fortran/27997
        * gfortran.h:  Added field "length_from_typespec" to gfc_charlength.
        * aray.c (gfc_match_array_constructor):  Added code to parse
        * typespec.
        (check_element_type, check_constructor_type, gfc_check_constructor_type):
        Extended to support explicit typespec on constructor.
        (gfc_resolve_character_array_constructor):  Pad strings correctly for
        explicit, constant character length.
        * trans-array.c:  New static global variable
        * "typespec_chararray_ctor"
        (gfc_trans_array_constructor):  New code to support explicit but dynamic
        character lengths.

2008-04-16  Daniel Kraft  <d@domob.eu>

        PR fortran/27997
        * gfortran.dg/array_constructor_type_1.f03:  New test
        * gfortran.dg/array_constructor_type_2.f03:  New test
        * gfortran.dg/array_constructor_type_3.f03:  New test
        * gfortran.dg/array_constructor_type_4.f03:  New test
        * gfortran.dg/array_constructor_type_5.f03:  New test
        * gfortran.dg/array_constructor_type_6.f03:  New test
        * gfortran.dg/array_constructor_type_7.f03:  New test
        * gfortran.dg/array_constructor_type_8.f03:  New test
        * gfortran.dg/array_constructor_type_9.f:  New test
        * gfortran.dg/array_constructor_type_10.f03:  New test
        * gfortran.dg/array_constructor_type_11.f03:  New test
        * gfortran.dg/array_constructor_type_12.f03:  New test
        * gfortran.dg/array_constructor_type_13.f90:  New test
        * gfortran.dg/array_constructor_type_14.f03:  New test
        * gfortran.dg/array_constructor_type_15.f03:  New test
        * gfortran.dg/array_constructor_type_16.f03:  New test
        * gfortran.dg/array_constructor_type_17.f03:  New test
        * gfortran.dg/array_constructor_type_18.f03:  New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135439 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/36246
* config/i386/i386.h (SECONDARY_MEMORY_NEEDED_MODE): New define.

testsuite/ChangeLog:

PR target/36246
* gcc.target/i386/pr36246.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135437 138bc75d-0d04-0410-961f-82ee72b054a4

Rotate ChangeLog, hopefully restoring svn blame history for older commits.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135436 138bc75d-0d04-0410-961f-82ee72b054a4

Part 1.1 of PR25561.

2008-05-15  Janne Blomqvist  <jb@gcc.gnu.org>

PR libfortran/25561
* io/io.h (struct fbuf): Change pointer to position offset.
* io/fbuf.c (fbuf_init): Reduce default size of buffer, ptr=>pos
changes.
(fbuf_reset): ptr=>pos changes.
(fbuf_alloc): If the request doesn't fit, don't waste memory by
keeping flushed bytes. ptr=>pos changes.
(fbuf_flush): ptr=>pos changes.
(fbuf_seek): Don't seek past the left tab limit, don't update active
byte count.
* io/open.c (new_unit): If RECL has been specified, used that as
initial buffer size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135433 138bc75d-0d04-0410-961f-82ee72b054a4

Fix fallout from part 1 of PR25561 patch.

2008-05-16  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/35632
        * io/open.c (new_unit): Set stream position to correct value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135432 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

    PR fortran/34325
    * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
    * expr.c (gfc_specification_expr): Supplement the error message with the
    type that was found.
    * resolve.c (gfc_resolve_index): Likewise.
    * match.c (gfc_match_parens): Clarify error message with "at or before".
    (gfc_match_do): Check for matching pairs of parenthesis.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135428 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Tobias Burnus  <burnus@net-b.de

        * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
        add missing KIND argument to ACHAR and NINT; and state that
        the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
        ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135427 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Sebastian Pop  <sebastian.pop@amd.com>
    Jan Sjodin  <jan.sjodin@amd.com>

PR tree-optimization/36228
* tree-data-ref.c (initialize_data_dependence_relation): Fast dependence
test when the references are the same, call compute_self_dependence.
* tree-data-ref.h (struct data_dependence_relation): Add self_reference_p.
(DDR_SELF_REFERENCE): New.

* testsuite/gcc.dg/vect/pr36228.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135426 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/f2003_io_4.f03, gfortran.dg/f2003_io_5.f03,
gfortran.dg/f2003_io_7.f03, gfortran.dg/namelist_45.f90,
gfortran.dg/namelist_46.f90, gfortran.dg/namelist_47.f90,
gfortran.dg/f2003_io_1.f03: Gate test on effective_target
fd_truncate.
* gfortran.dg/fmt_t_7.f: Ditto.  Apply dos2unix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135423 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Kenneth Zadeck <zadeck@naturalbridge.com>

* ifcvt.c (dead_or_predicable): Rename
df_simulate_one_insn_backwards to df_simulate_one_insn.
* recog.c (peephole2_optimize): Ditto.
* rtl-factoring.c (collect_pattern_seqs, clear_regs_live_in_seq):
Ditto.
* df.h: Rename df_simulate_one_insn_backwards to
df_simulate_one_insn.  and delete df_simulate_one_insn_forwards.
* df-problems.c (df_simulate_artificial_refs_at_top) Reversed
scanning of defs and uses.
(df_simulate_one_insn_backwards): Renamed to df_simulate_one_insn.
(df_simulate_one_insn_forwards): Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135422 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Doug Kwan  <dougkwan@google.com>

* real.c (real_to_decimal, real_to_hexadecimal): Distinguish
QNaN & SNaN.
(real_from_string): Handle NaNs and Inf as approriate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135421 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Nathan Froyd  <froydnj@codesourcery.com>

* doc/gty.texi (Source Files Containing Type Information): Note
that headers should appear first in the gtfiles list.

2008-05-16  Kenneth Zadeck <zadeck@naturalbridge.com>

* tree.def (COND_EXEC): Properly documented this code.

2008-05-16  Diego Novillo  <dnovillo@google.com>

* dwarf2asm.c (dw2_assemble_integer): Clarify comment.
* tree-nested.c (get_trampoline_type): Set DECL_CONTEXT for
the new field.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135420 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Kenneth Zadeck <zadeck@naturalbridge.com>

* tree-ssa-dse (max_stmt_uid): Removed.
(get_stmt_uid, dse_possible_dead_store_p, dse_optimize_stmt,
tree_ssa_dse): Encapsulate all uses of stmt_ann->uid.
* tree-ssa-sccvn.c (compare_ops, init_scc_vn): Ditto.
* function.h (cfun.last_stmt_uid): New field.
* tree-flow-inline.h (set_gimple_stmt_uid, gimple_stmt_uid,
gimple_stmt_max_uid, set_gimple_stmt_max_uid,
inc_gimple_stmt_max_uid): New functions.
* tree-dfa.c (renumber_gimple_stmt_uids): New function.
(create_stmt_ann): Initialize the ann->uid field.
* tree-ssa-pre.c (compute_avail): Encapsulate the stmt_ann->uid
with new calls.
* tree-flow.h (renumber_gimple_stmt_uids): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135419 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Nathan Froyd  <froydnj@codesourcery.com>

* tree-flow.h (init_empty_tree_cfg_for_function): Declare.
* tree-cfg.c (init_empty_tree_cfg_for_function): Define.
(init_empty_tree_cfg): Call it.

2008-05-16  Kenneth Zadeck <zadeck@naturalbridge.com>

* cfg.c (init_flow): Add argument THE_FUN.  Use it
instead of cfun.  Update all users.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135418 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Kenneth Zadeck <zadeck@naturalbridge.com>

* doc/invoke.text (-fdump-tree-*-verbose): New option.
* tree-dump.c (dump_options): New verbose option.
* tree-pretty-print.c (dump_phi_nodes, dump_generic_bb_buff):
Add verbose dump.
* tree-pass.h (TDF_VERBOSE): New dump flag.
* print-tree.c (print_node): Added code to be able to print
PHI_NODES.
(tree-flow.h): Added include.
Makefile.in (print-tree.o):  Added TREE_FLOW_H.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135417 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.c (bfin_discover_loops): Delete empty loops.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135414 138bc75d-0d04-0410-961f-82ee72b054a4

From Jie Zhang  <jie.zhang@analog.com>
        * config/bfin/t-bfin-elf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Remove mcpu=bf532-0.3,
mcpu=bf561-none and mcpu=bf561-0.2.
* config/bfin/t-bfin-uclinux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise.
* config/bfin/t-bfin-linux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise.
* config/bfin/bfin-protos.h (enum bfin_cpu_type): Add
BFIN_CPU_UNKNOWN.
* config/bfin/elf.h (STARTFILE_SPEC): Use specific CRT for
BF561.
(LIB_SPEC): Use proper linker script for bf561.  Error if no mcpu
option.
* config/bfin/bfin.c (bfin_cpu_type): Set to BFIN_CPU_UNKNOWN.
(cputype_selected): Remove.
(bfin_handle_option): Don't use cputype_selected.
(override_options): When no mcpu option, enable all workarounds.
Don't use bfin_workarounds.
* config/bfin/bfin.h (DRIVER_SELF_SPECS): Don't set default
processor type.
(DEFAULT_CPU_TYPE): Don't define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135413 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Richard Guenther  <rguenther@suse.de>

* tree-ssa-propagate.c (substitute_and_fold): Fix stmt walking
on deletion of the last stmt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135412 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Johannes Singler  <singler@ira.uka.de>

         * doc/xml/manual/parallel_mode.xml:
         Documented the new choices, factoring out common tags.
         * include/parallel/multiway_merge.h:
         Place comparison functor at the end, to comply with
         established convention.
         (parallel_multiway_merge) Pass number of threads explicitly.
         Introduce new compile-time variants, make exact splitting the
         default.
         * include/parallel/tags.h:
         Extend exact_tag, introduce sampling_tag.
         * include/parallel/merge.h:
         (parallel_merge_advance) Adapt to changed interface.
         * include/parallel/multiway_mergesort.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135411 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-16  Daniel Kraft  <d@domob.eu>

        * primary.c:  New private structure "gfc_structure_ctor_component".
        (gfc_free_structure_ctor_component):  New helper function.
        (gfc_match_structure_constructor):  Extended largely to support named
        arguments and default initialization for structure constructors.

2008-05-16  Daniel Kraft  <d@domob.eu>

        * gfortran.dg/private_type_6.f90:  Adapted expected error messages.
        * gfortran.dg/structure_constructor_1.f03:  New test.
        * gfortran.dg/structure_constructor_2.f03:  New test.
        * gfortran.dg/structure_constructor_3.f03:  New test.
        * gfortran.dg/structure_constructor_4.f03:  New test.
        * gfortran.dg/structure_constructor_5.f03:  New test.
        * gfortran.dg/structure_constructor_6.f03:  New test.
        * gfortran.dg/structure_constructor_7.f03:  New test.
        * gfortran.dg/structure_constructor_8.f03:  New test.
        * gfortran.dg/structure_constructor_9.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135410 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2008-05-15  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_expand_vector_init_general): Optimize
V8HImode for SSE2 and V16QImode for SSE4.1.

gcc/testsuite/

2008-05-15  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/m128-check.h: New.
* gcc.target/i386/set-v16qi-1.h: Likewise.
* gcc.target/i386/set-v16qi-2.h: Likewise.
* gcc.target/i386/set-v8hi-1.h: Likewise.
* gcc.target/i386/set-v8hi-2.h: Likewise.
* gcc.target/i386/sse2-set-v16qi-1.c: Likewise.
* gcc.target/i386/sse2-set-v16qi-2.c: Likewise.
* gcc.target/i386/sse2-set-v8hi-1.c: Likewise.
* gcc.target/i386/sse2-set-v8hi-2.c: Likewise.
* gcc.target/i386/sse4_1-set-v16qi-1.c: Likewise.
* gcc.target/i386/sse4_1-set-v16qi-2.c: Likewise.

* gcc.target/i386/sse2-check.h: Include m128-check.h. Don't
include <stdio.h>.
* gcc.target/i386/sse4_1-check.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135409 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-15  Steven G. Kargl  <kargls@comcast.net>

* simplify.c (gfc_simplify_dble, gfc_simplify_float,
simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
possible memory leaks.
(gfc_simplify_reshape): Plug possible memory leaks and dereferencing
of NULL pointers.

2008-05-15  Steven G. Kargl  <kargls@comcast.net>

PR fortran/36239
* simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
rolled integer conversion with gfc_int2int, gfc_real2int, and
gfc_complex2int.
(gfc_simplify_intconv): Renamed to simplify_intconv.

2008-05-15  Steven G. Kargl,   <kargl@comcast.net>
* gfortran.dg/and_or_xor.f90: New test

* fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
gfc_simplify_xor): Don't range check logical results.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135408 138bc75d-0d04-0410-961f-82ee72b054a4