2008-05-26  Ed Schonberg  <schonberg@adacore.com>

* inline.adb:
(Cleanup_Scopes): For a protected operation, transfer finalization list
to protected body subprogram, to force cleanup actions when needed.

From-SVN: r135900

gnatname.adb: Minor reformatting

2008-05-26  Robert Dewar  <dewar@adacore.com>

* gnatname.adb: Minor reformatting

From-SVN: r135899

sem_cat.adb: Minor reformatting

2008-05-26  Robert Dewar  <dewar@adacore.com>

* sem_cat.adb: Minor reformatting

From-SVN: r135898

2008-05-26  Vincent Celier  <celier@adacore.com>

* prj-nmsc.adb:
(Process_Project_Level_Simple_Attributes): process attribute Library_GCC

* prj.ads:
(Project_Configuration): New component Shared_Lib_Driver

From-SVN: r135897

exp_ch3.adb (Build_Init_Statements): Alphabetize local variables.

2008-05-26  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch3.adb (Build_Init_Statements): Alphabetize local variables.
Create the statements which map a string name to protected or task
entry indix.

* exp_ch9.adb: Add with and use clause for Stringt.
Minor code reformatting.
(Build_Entry_Names): New routine.
(Make_Initialize_Protection, Make_Task_Create_Call): Generate a value
for flag Build_Entry_Names which controls the allocation of the data
structure for the string names of entries.

* exp_ch9.ads (Build_Entry_Names): New subprogram.

* exp_util.adb (Entry_Names_OK): New function.

* exp_util.ads (Entry_Names_OK): New function.

* rtsfind.ads: Add RO_PE_Set_Entry_Name and RO_TS_Set_Entry_Name to
enumerations RE_Id and RE_Unit_Table.

* s-taskin.adb Add with and use clause for Ada.Unchecked_Deallocation.
(Free_Entry_Names_Array): New routine.

* s-taskin.ads: Comment reformatting.
Add types String_Access, Entry_Names_Array, Entry_Names_Array_Access.
Add component Entry_Names to record Ada_Task_Control_Block.
(Free_Entry_Names_Array): New routine.

* s-tassta.adb (Create_Task): If flag Build_Entry_Names is set,
dynamically allocate an array
of string pointers. This structure holds string entry names.
(Free_Entry_Names): New routine.
(Free_Task, Vulnerable_Free_Task): Deallocate the entry names array.
(Set_Entry_Names): New routine.

* s-tassta.ads:
(Create_Task): Add formal Build_Entry_Names. The flag is used to
control the allocation of the data structure which stores entry names.
(Set_Entry_Name): New routine.

* s-tpoben.adb:
Add with and use clause for Ada.Unchecked_Conversion.
(Finalize): Deallocate the entry names array.
(Free_Entry_Names): New routine.
(Initialize_Protection_Entries): When flag Build_Entry_Names is set,
create an array of string pointers to hold the entry names.
(Set_Entry_Name): New routine.

* s-tpoben.ads:
Add field Entry_Names to record Protection_Entries.
(Initialize_Protection_Entries): Add formal Build_Entry_Names.
(Set_Entry_Name): New routine.

From-SVN: r135896

mingw32.h (STD_MINGW): Set to true for target w64.

2008-05-26  Kai Tietz  <kai.tietz@onevision.com>

* mingw32.h (STD_MINGW): Set to true for target w64.

From-SVN: r135894

re PR bootstrap/36331 (Gcc failed to bootstrap)

2008-05-26  Daniel Franke  <franke.daniel@gmail.com>

        PR bootstrap/36331
        * c-cppbuiltin.c (define__GNUC__): Re-add definition of __GNUG__.

From-SVN: r135892

darwin-c.c: Include "incpath.h" instead of "c-incpath.h".

2008-05-26  Dominique Dhumieres  <dominiq@lps.ens.fr>

       * config/darwin-c.c: Include "incpath.h" instead of "c-incpath.h".
       * config/t-darwin: Use "incpath.h" instead of "c-incpath.h".

From-SVN: r135891

tuple: Ifndef __GXX_EXPERIMENTAL_CXX0X__ just error out.

2008-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/tuple: Ifndef __GXX_EXPERIMENTAL_CXX0X__ just error out.
* include/std/date_time: Likewise.
* include/std/system_error: Likewise.
* include/std/type_traits: Likewise; fix typo in macro name.
* include/std/regex: Likewise.
* include/std/random: Likewise.
* include/std/unordered_map: Likewise.
* include/std/condition_variable: Likewise.
* include/std/unordered_set: Likewise.
* include/std/mutex: Likewise.
* include/std/array: Likewise.

* include/c_std/cmath: Fix obsolete comment.
* include/c_global/cmath: Likewise.

From-SVN: r135890

Daily bump.

From-SVN: r135888

tree-nested.c (convert_tramp_reference): Do not build a trampoline if we don't want one.

 * tree-nested.c (convert_tramp_reference) <ADDR_EXPR>: Do not
build a trampoline if we don't want one.
* varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Do not
return zero for nested functions if we don't want a trampoline.
ada/
* trans.c (Attribute_to_gnu) <Code_Address>: Set TREE_NO_TRAMPOLINE
instead of TREE_STATIC on the ADDR_EXPR.

From-SVN: r135884

invoke.texi: Added f77, f77-cpp-input to list of file types.

2008-05-26  Daniel Franke  <franke.daniel@gmail.com>

        * doc/invoke.texi: Added f77, f77-cpp-input to list of file types.

From-SVN: r135883

re PR fortran/18428 (No preprocessing option -cpp for gfortran)

gcc:
2008-05-26  Daniel Franke  <franke.daniel@gmail.com>

PR fortran/18428
* c.opt: Removed undocumented option '-lang-fortran'.
* c-common.h: Removed global variable 'lang_fortran'.
* c-opts.c (c_common_handle_option): Removed code to handle
option '-lang-fortran'. Updated includes.
* c-cppbuiltin.c (c_cpp_builtins): Removed conditional
definition of '__GFORTRAN__'.
(define__GNUC__): Reimplemented to use BASEVER and
cpp_define_formatted.
(builtin_define_with_value_n): Removed.
* c-incpath.h: Renamed to ...
* incpath.h: ... this.
* c-incpath.c: Renamed to ...
* incpath.c: ... this. Updated includes.
* fix-header.c: Updated includes.
* Makefile.in: Replaced c-incpath.[ch] by incpath.[ch].
(c-cppbuiltin.o): Added dependency on and definition of BASEVER.
(OBJ-archive): Added cppdefault.o, incpath.o and prefix.o.

gcc/cp:
2008-05-26  Daniel Franke  <franke.daniel@gmail.com>

* Makefile.in: Adjusted dependencies on c-incpath.o.

gcc/fortran:
2008-05-26  Daniel Franke  <franke.daniel@gmail.com>

PR fortran/18428
* lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
o, undef, v): New options.
* options.c (gfc_init_options): Also initialize preprocessor
options.
(gfc_post_options): Also handle post-initialization of preprocessor
options.
(gfc_handle_option): Check if option is a preprocessor option.
If yes, let gfc_cpp_handle_option() handle the option.
* lang-specs.h: Reorganized to handle new options.
* scanner.c (gfc_new_file): Read temporary file instead of
input source if preprocessing is enabled.
* f95-lang.c (gfc_init): Initialize preprocessor.
(gfc_finish): Clean up preprocessor.
* cpp.c: New.
* cpp.h: New.
* Make-lang.in: Added new objects and dependencies.
* gfortran.texi: Updated section "Preprocessing and
conditional compilation".
* invoke.texi: Added new section "Preprocessing Options",
listed and documented the preprocessing options handled by gfortran.

From-SVN: r135882

tree.h: Update the table of flags used on tree nodes.

* tree.h: Update the table of flags used on tree nodes.
(TREE_NO_TRAMPOLINE): New accessor for static_flag.
(SAVE_EXPR_RESOLVED_P): Use automatically-built access check.
(FORCED_LABEL): Add access check.
(CALL_EXPR_RETURN_SLOT_OPT): Likewise.
(ASM_INPUT_P): Likewise.
(ASM_VOLATILE_P): Likewise.
(EH_FILTER_MUST_NOT_THROW): Access static_flag directly.
(OMP_SECTION_LAST): Access private_flag directly.
(OMP_RETURN_NOWAIT): Likewise.
(OMP_PARALLEL_COMBINED): Likewise.
(OMP_CLAUSE_PRIVATE_DEBUG): Access public_flag directly.
(OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE): Likewise.
* tree-ssa-propagate.c (STMT_IN_SSA_EDGE_WORKLIST): Access
deprecated_flag directly.

From-SVN: r135881

complex (complex<>::real(_Tp), [...]): Add per DR 387.

2008-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/complex (complex<>::real(_Tp), complex<>::imag(_Tp),
complex<float>::real(float), complex<float>::imag(float),
complex<double>::real(double), complex<double>::imag(double),
complex<long double>::real(long double),
complex<long double>::imag(long double)): Add per DR 387.
(complex<>::real(), complex<>::imag(), complex<float>::real(),
complex<float>::imag(), complex<double>::real(),
complex<double>::imag(), complex<long double>::real(),
complex<long double>::imag(long double)): Adjust in C++0x mode.
(real(complex<>&), imag(complex<>&), real(const complex<>&),
imag(const complex<>&)): Likewise.
* testsuite/26_numerics/complex/dr387.cc: New.
* doc/xml/manual/intro.xml: Add an entry for DR 387.

From-SVN: r135878

re PR fortran/32600 ([ISO Bind C] C_F_POINTER w/o SHAPE should not be a library function)

2008-05-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/32600
        * trans-expr.c (gfc_conv_function_call): Remove library
        call for c_f_pointer with scalar Fortran pointers and for
        c_f_procpointer.

2008-05-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/32600
        * intrinsics/iso_c_binding.c (c_f_procpointer): Remove.
        * intrinsics/iso_c_binding.h (c_f_procpointer): Remove.
        * gfortran.map (c_f_procpointer): Remove.

2008-05-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/32600
        * gfortran.dg/c_f_pointer_tests_3.f90: New.

From-SVN: r135877

re PR middle-end/17526 (libcpp is miscompiled with -fno-pcc-struct-return -O2)

2008-05-25  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/17526
* gcc.dg/torture/pr17526.c: New testcase.

From-SVN: r135876

complex: Trivial stylistic changes...

2008-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/complex: Trivial stylistic changes, define inline
members inline, consistently with the rest of the library.
(pow(const _Tp&, const complex<>&)): Minor tweak.

From-SVN: r135872

final.c (frame_pointer_needed): Removed.

2008-05-25  H.J. Lu  <hongjiu.lu@intel.com>

* final.c (frame_pointer_needed): Removed.
* flags.h (frame_pointer_needed): Likewise.

* function.h (rtl_data): Add frame_pointer_needed.
(frame_pointer_needed): New.

From-SVN: r135870

config.gcc (sh2[lbe]*-*-linux*): Allow target.

* config.gcc (sh2[lbe]*-*-linux*): Allow target.
* config.host (sh2[lbe]*-*-linux*): Allow target.

From-SVN: r135861

gcse.c (hash_scan_set): Do not pick up a REG_EQUAL value if SRC is a REG.

2008-05-25  Steven Bosscher  <stevenb.gcc@gmail.com>

* gcse.c (hash_scan_set): Do not pick up a REG_EQUAL value if
SRC is a REG.

From-SVN: r135860

Delete get_inner_array_type.  Use strip_array_types instead.

From-SVN: r135858

Daily bump.

From-SVN: r135856

inclhack.def (solaris_math_4): Use GCC's __builtin_fpclassify.

* inclhack.def (solaris_math_4): Use GCC's __builtin_fpclassify.
* tests/base/iso/math_c99.h: Update.
* fixincl.x: Regenerate.

From-SVN: r135852

i386.md (*sse_prologue_save_insn): Set length attribute to 34.

2008-05-24  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.md (*sse_prologue_save_insn): Set length
attribute to 34.

From-SVN: r135851

* function.c: Include target hook for nonlocal_goto frame value.

From-SVN: r135850

atomic.cc (atomic_flag_test_and_set_explicit, [...]): Suppress unused parameter warnings.

2008-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

* src/atomic.cc (atomic_flag_test_and_set_explicit,
atomic_flag_clear_explicit): Suppress unused parameter warnings.

From-SVN: r135848

trans.c (gnat_to_gnu): Do not set source location info on NOP_EXPRs.

        * trans.c (gnat_to_gnu): Do not set source location info on NOP_EXPRs.
        (Sloc_to_locus): Do not overwrite known GCC locations when translating
        GNAT standard locations.

From-SVN: r135847

tree-dfa.c (refs_may_alias_p): Re-instantiate case that a scalar variable can be only accessed through a...

2008-05-24  Richard Guenther  <rguenther@suse.de>

* tree-dfa.c (refs_may_alias_p): Re-instantiate case that
a scalar variable can be only accessed through a pointer
or a union.

From-SVN: r135846

builtins.c (fold_builtin_fpclassify): Fix spelling of FP_INFINITE.

* builtins.c (fold_builtin_fpclassify): Fix spelling of FP_INFINITE.
* doc/extend.texi: Likewise.

testsuite:
* gcc.dg/tg-tests.h: Fix spelling of FP_INFINITE.

From-SVN: r135844

* config/m32c/jump.md (untyped_call): Add.

From-SVN: r135843

m32c.c (m32c_return_addr_rtx): Change pointer type for A24 to PSImode.

* config/m32c/m32c.c (m32c_return_addr_rtx): Change pointer type
for A24 to PSImode.
(m32c_address_cost): Detail costs for indirect offsets.

From-SVN: r135842

profile1.C: Use dg-require-profiling.

2008-05-23  Sandra Loosemore  <sandra@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

gcc/testsuite/
* g++.dg/other/profile1.C: Use dg-require-profiling.

Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>
From-SVN: r135841

re PR testsuite/22523 (template/inline1.C does not test correctly on all targerts)

PR testsuite/22523
* g++.dg/template/inline1.C: For the not-defined symbol, use the
pattern from g++.dg/template/qualttp17.C.

From-SVN: r135840

Daily bump.

From-SVN: r135838

tuple: Replace int -> size_t throughout per DR 775.

2008-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/tuple: Replace int -> size_t throughout per DR 775.
* include/tr1_impl/array: Likewise.
* include/tr1_impl/utility: Likewise.
* doc/xml/manual/intro.xml: Add an entry for DR 775.

From-SVN: r135834

see.c (see_get_extension_data): Don't use SUBREG_REG to test if a node is a SUBREG.

2008-05-23  Rafael Espindola  <espindola@google.com>

* see.c (see_get_extension_data): Don't use SUBREG_REG to test
if a node is a SUBREG.
(see_analyze_one_def): Don't use SUBREG_REG to test if a node
is a SUBREG.

2008-05-23  Rafael Espindola  <espindola@google.com>

* gcc/testsuite/gcc.c-torture/compile/20080522-1.c: Move to gcc.dg.
* gcc/testsuite/gcc.dg/20080522-1.c: Moved from gcc.c-torture.

From-SVN: r135833

extend.texi: Clarify use of __attribute__((naked)).

gcc/

2008-05-23  Paul Brook  <paul@codesourcery.com>
    Carlos O'Donell  <carlos@codesourcery.com>

* doc/extend.texi: Clarify use of __attribute__((naked)).
* doc/tm.texi: Document TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS.
* target.h (gcc_target): Add allocate_stack_slots_for_args.
* function.c (use_register_for_decl): Use
targetm.calls.allocate_stack_slots_for_args.
* target-def.h (TARGET_CALLS): Add
TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS.
* config/arm/arm.c (arm_allocate_stack_slots_for_args):
New function.
(TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Define.

gcc/testsuite/

2008-05-23  Paul Brook  <paul@codesourcery.com>
    Carlos O'Donell  <carlos@codesourcery.com>

* gcc.target/arm/naked-1.c: New test.
* gcc.target/arm/naked-2.c: New test.

Co-Authored-By: Carlos O'Donell <carlos@codesourcery.com>
From-SVN: r135831

Fix nits

From-SVN: r135821

expr.c (highest_pow2_factor): New case.

* expr.c (highest_pow2_factor) <BIT_AND_EXPR>: New case.

From-SVN: r135820

gigi.h (mark_visited): Declare.

* gigi.h (mark_visited): Declare.
* decl.c (gnat_to_gnu_entity): Use mark_visited instead of marking
only the topmost node of expressions.
(elaborate_expression_1): Look deeper for read-only variable.
* trans.c (add_decl_expr): Use mark_visited instead of marking by hand.
(mark_visited): Move logic to mark_visited_r.  Invoke walk_tree.
(mark_visited_r): New function.

From-SVN: r135819

re PR fortran/36314 (gfortran.dg/eoshift_large_1.f90 doesn't work)

2008-05-23  Tobias Burnus  <burnus@net-b.de>

       PR fortran/36314
       * gfortran.dg/eoshift_large_1.f90: Replace tabs by spaces.

From-SVN: r135817

darwin-ldouble.c (fmsub): Eliminate the full PACK/UNPACK between FP_SUB_Q and FD_TRUNC so that the result...

* config/rs6000/darwin-ldouble.c (fmsub): Eliminate the full
PACK/UNPACK between FP_SUB_Q and FD_TRUNC so that the result
is only rounded once.

From-SVN: r135815

* gnat.dg/addr_slice.adb: New test.

From-SVN: r135814

Resync

From-SVN: r135813

gnat_ugn.texi (Calling Conventions): Document that the Intrinsic convention also allows access to named compiler...

2008-05-23  Olivier Hainque  <hainque@adacore.com>

* gnat_ugn.texi (Calling Conventions): Document that the Intrinsic
convention also allows access to named compiler built-in subprograms
such as the GCC __builtin family.

From-SVN: r135812

sem_attr.adb (Resolve_Attribute, [...]): If the prefix is a slice...

2008-05-23  Ed Schonberg  <schonberg@adacore.com>

* sem_attr.adb (Resolve_Attribute, case 'address): If the prefix is a
slice, convert it to an indexed component, which is equivalent, more
efficient, and usable even if the slice itself is not addressable.

From-SVN: r135811

exp_dist.adb: Minor reformatting

2008-05-23  Robert Dewar  <dewar@adacore.com>

* exp_dist.adb: Minor reformatting

From-SVN: r135810

snames.adb: New standard name Excluded_Source_List_File

2008-05-23  Vincent Celier  <celier@adacore.com>

* snames.adb:
New standard name Excluded_Source_List_File

* snames.ads:
New standard name Excluded_Source_List_File

* prj-attr.adb:
New project level attribute Excluded_Source_List_File

* prj-nmsc.adb:
(Find_Excluded_Sources): New parameter Project.
Get excluded sources from
file indicated by attribute Excluded_Source_List_File, when present and
neither Excluded_Source_Files nor Locally_Removed_Files are declared.

From-SVN: r135809

jcf-parse.c (give_name_to_class): Call find_sourcefile to find full pathname of source file.

2008-05-23  Andrew Haley  <aph@redhat.com>

        * jcf-parse.c (give_name_to_class): Call find_sourcefile to find full
        pathname of source file.

From-SVN: r135808

Resync

From-SVN: r135806

2008-05-23  Thomas Quinot  <quinot@adacore.com>

* s-os_lib.adb:
(copy_File): Do not open destination file if source file is unreadable.

From-SVN: r135805

gnatlink.adb (Process_Args): Do not disable scanning of ALI file for back end switches when...

2008-05-23  Vincent Celier  <celier@adacore.com>

* gnatlink.adb (Process_Args): Do not disable scanning of ALI file for
back end switches when executable specified with --GCC= is same as
default, even if there are additional options.

* gnat_ugn.texi:
Document when the back end switches from the ALI file are taken into
account when gnatlink is invoked with --GCC=

From-SVN: r135804

prj-nmsc.adb (Check_Naming_Schemes): Check a file for spec, body and sep.

2008-05-23  Vincent Celier  <celier@adacore.com>

* prj-nmsc.adb (Check_Naming_Schemes): Check a file for spec, body and
sep. If there are several possibilities, choose the one with the
longer prefix.

From-SVN: r135803

re PR c++/36237 (internal compiler error: in lower_stmt, at gimple-low.c:282 erase 'private(localTodoStack)' it compiles successfully.)

PR c++/36237
* cp-gimplify.c (cxx_omp_clause_apply_fn): Call
fold_build_cleanup_point_expr on build_call_a results.

* g++.dg/gomp/pr36237.C: New test.

From-SVN: r135802

re PR libgcj/35020 (Class.getSimpleName() differs from Sun Java)

2008-05-22  Andrew Haley  <aph@redhat.com>

PR libgcj/35020
* java/lang/Class.java (getSimpleName): Replace incorrect use of
String.lastIndexOf(String, int) with String.substring.
* testsuite/libjava.lang/PR35020.java: New file.
* testsuite/libjava.lang/PR35020.out: New file.

From-SVN: r135801

tree-ssa-operands.c (mark_difference_for_renaming): Use bitmap_xor.

2008-05-23  Richard Guenther  <rguenther@suse.de>

* tree-ssa-operands.c (mark_difference_for_renaming): Use
bitmap_xor.

From-SVN: r135799

re PR c++/36308 (OpenMP privatized vars don't get dtors called if they are virtual)

PR c++/36308
* semantics.c (omp_clause_info_fndecl): New function.
(finish_omp_clauses): Use it.

* testsuite/libgomp.c++/ctor-11.C: New test.
* testsuite/libgomp.c++/ctor-12.C: New test.

From-SVN: r135798

utils.c (handle_type_generic_attribute): Adjust to accept fixed arguments before an elipsis.

* utils.c (handle_type_generic_attribute): Adjust to accept
fixed arguments before an elipsis.

From-SVN: r135797

intro.xml: Adjust links to ISO documents.

2008-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

* doc/xml/manual/intro.xml: Adjust links to ISO documents.

From-SVN: r135796

cmath (fpclassify): Use __builtin_fpclassify.

2008-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

* include/c_std/cmath (fpclassify): Use __builtin_fpclassify.
* include/c_global/cmath (fpclassify): Likewise.

From-SVN: r135795

re PR target/36079 (cld instruction is not emitted anymore.)

PR target/36079
* configure.ac: Handle --enable-cld.
* configure: Regenerated.
* config.gcc: Add USE_IX86_CLD to tm_defines for x86 targets.
* config/i386/i386.h (struct machine_function): Add needs_cld field.
(ix86_current_function_needs_cld): New define.
* config/i386/i386.md (UNSPEC_CLD): New unspec volatile constant.
(cld): New isns pattern.
(strmov_singleop, rep_mov, strset_singleop, rep_stos, cmpstrnqi_nz_1,
cmpstrnqi_1, strlenqi_1): Set ix86_current_function_needs_cld flag.
* config/i386/i386.opt (mcld): New option.
* config/i386/i386.c (ix86_expand_prologue): Emit cld insn if
TARGET_CLD and ix86_current_function_needs_cld.
(override_options): Use -mcld by default for 32-bit code if
USE_IX86_CLD.

* doc/install.texi (Options specification): Document --enable-cld.
* doc/invoke.texi (Machine Dependent Options)
        [i386 and x86-64 Options]: Add -mcld option.
        (Intel 386 and AMD x86-64 Options): Document -mcld option.

From-SVN: r135792

i386.c (return_in_memory_32): Add ATTRIBUTE_UNUSED.

2008-05-23  Kai Tietz  <kai.tietz@onevison.com>
        * config/i386/i386.c (return_in_memory_32): Add ATTRIBUTE_UNUSED.
        (return_in_memory_64): Likewise.
        (return_in_memory_ms_64): Likewise.

From-SVN: r135790

builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New.

* builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New.
* builtins.c (fold_builtin_fpclassify): New.
(fold_builtin_varargs): Handle BUILT_IN_FPCLASSIFY.
* builtins.def (BUILT_IN_FPCLASSIFY): New.
* c-common.c (handle_type_generic_attribute): Adjust to accept
fixed arguments before an elipsis.
(check_builtin_function_arguments): Handle BUILT_IN_FPCLASSIFY.
* doc/extend.texi: Document __builtin_fpclassify.

testsuite:
* gcc.dg/builtins-error.c: Test __builtin_fpclassify.  Also
add tests for all previous type-generic builtins.
* gcc.dg/pr28796-2.c: Add -DUNSAFE flag.
* gcc.dg/tg-tests.h: Test __builtin_fpclassify.

From-SVN: r135789

hashtable_policy.h (_Map_base<,, [...]): Add per DR 761.

2008-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

* include/tr1_impl/hashtable_policy.h (_Map_base<,,
std::_Select1st<_Pair>, true,>::at): Add per DR 761.
* testsuite/23_containers/unordered_map/dr761.cc: New.
* doc/xml/manual/intro.xml: Add an entry for DR 761.

From-SVN: r135787

omp-low.c (gate_expand_omp_ssa): Remove.

        * omp-low.c (gate_expand_omp_ssa): Remove.
        (pass_expand_omp_ssa): Remove.
        (gate_expand_omp): Do not check for flag_openmp_ssa.
        * common.opt (-fopenmp-ssa): Remove.
        * passes.c (init_optimization_passes): Remove pass_expand_omp_ssa.

From-SVN: r135786

Daily bump.

From-SVN: r135784

sh.opt (mfixed-range): New option.

* config/sh/sh.opt (mfixed-range): New option.
* config/sh/sh-protos.h (sh_fix_range): Declare.
* config/sh/sh.c (sh_fix_range): New function.
* config/sh/sh.h (sh_fixed_range_str): Declare.
(OVERRIDE_OPTIONS): Call sh_fix_range if sh_fixed_range_str
is not empty.
* doc/invoke.texi (SH Options): Document -mfixed-range.

From-SVN: r135779

re PR libfortran/36302 (cshift and eoshift missing some kind=16 functions)

2008-05-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libgfortran/36302
* gfortran.map (GFORTRAN_1.1): Add _gfortran_eoshift0_16,
_gfortran_eoshift0_16_char, _gfortran_eoshift2_16,
_gfortran_eoshift2_16_char,_gfortran_cshift0_16,
_gfortran_cshift0_16_char.  Sort alphabetically.
* intrinsics/eoshift0.c:  Add function for kind=16 integer.
* intrinsics/eoshift2.c:  Likewise.
* intrinsics/cshift0.c:  Likewise.

2008-05-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libgfortran/36302
* gfortran.dg/cshift_large_1.f90:  New test.
* gfortran.dg/eoshift_large_1.f90:  New test.

From-SVN: r135777

sol2-10.h (SUBTARGET_RETURN_IN_MEMORY): Undefine it before the redeclaration.

2008-05-22  Kai Tietz  <kai.tietz@onevision.com>

        * config/i386/sol2-10.h (SUBTARGET_RETURN_IN_MEMORY): Undefine
        it before the redeclaration.

From-SVN: r135776

avr.c (get_sequence_length): Add new function.

* config/avr/avr.c (get_sequence_length): Add new function.
(expand_prologue, expand_epilogue): Remove duplicate code.

From-SVN: r135775

re PR libgcj/35020 (Class.getSimpleName() differs from Sun Java)

2008-05-22  Andrew Haley  <aph@redhat.com>

        PR libgcj/35020
        * java/lang/Class.java (getSimpleName): Import from GNU Classpath.

From-SVN: r135771

see.c (see_pre_insert_extensions): Use copy_rtx to avoid invalid rtx sharing.

* see.c (see_pre_insert_extensions): Use copy_rtx to avoid invalid rtx
sharing.

* gcc.c-torture/compile/20080522-1.c: New testcase.

From-SVN: r135770

20080522-1.c: New testcase.

2008-05-22  Richard Guenther  <rguenther@suse.de>

* gcc.c-torture/execute/20080522-1.c: New testcase.

From-SVN: r135768

defaults.h (UNITS_PER_SIMD_WORD): Add scalar mode as argument.

2008-05-22  H.J. Lu  <hongjiu.lu@intel.com>

* defaults.h (UNITS_PER_SIMD_WORD): Add scalar mode as argument.
* doc/tm.texi (UNITS_PER_SIMD_WORD): Likewise.

* tree-vect-analyze.c (vect_compute_data_ref_alignment): Replace
UNITS_PER_SIMD_WORD with GET_MODE_SIZE (TYPE_MODE (vectype)).
(vect_update_misalignment_for_peel): Likewise.
(vector_alignment_reachable_p): Likewise.
* tree-vect-transform.c (vectorizable_load): Likewise.
* tree-vectorizer.c (vect_supportable_dr_alignment): Likewise.

* tree-vectorizer.c (get_vectype_for_scalar_type): Pass mode of
scalar_type to UNITS_PER_SIMD_WORD.

* config/arm/arm.h (UNITS_PER_SIMD_WORD): Updated.
* config/i386/i386.h (UNITS_PER_SIMD_WORD): Likewise.
* config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise.
* config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise.
* config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise.

From-SVN: r135759

dr781.cc: Add test variable.

2008-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/26_numerics/complex/dr781.cc: Add test variable.

From-SVN: r135758

complex (proj(const std::complex<>&), proj(_Tp)): Add per DR 781.

2008-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/complex (proj(const std::complex<>&), proj(_Tp)):
Add per DR 781.
* include/tr1_impl/complex(polar(const _Tp&, const _Up&)): Move to...
* include/tr1/complex: ... here.
* doc/xml/manual/intro.xml: Add an entry for DR 781.
* testsuite/26_numerics/complex/dr781.cc: Add.
* acinclude.m4 ([GLIBCXX_ENABLE_C99]): Update.
* configure: Regenerate.

From-SVN: r135757

re PR tree-optimization/36293 (ICE or wrong code in vector-strided gap tests)

PR tree-optimization/36293
* tree-vect-transform.c (vect_transform_strided_load): Don't check
if the first load must be skipped because of a gap.

From-SVN: r135755

tree-dfa.c (refs_may_alias_p): Exit early if possible.

2008-05-22  Richard Guenther  <rguenther@suse.de>

* tree-dfa.c (refs_may_alias_p): Exit early if possible.  Handle
more cases of offset disambiguation that is possible if
strict-aliasing rules apply.
* tree-ssa-loop-im.c (mem_refs_may_alias_p): Use refs_may_alias_p
for basic offset and type-based disambiguation.

* gcc.dg/tree-ssa/alias-18.c: New testcase.

From-SVN: r135754

slice5.adb: New test.

* gnat.dg/slice5.adb: New test.
* gnat.dg/notnot.adb: New test.
* gnat.dg/tf_interface_1.ad[sb]: New test.
* gnat.dg/const1.adb: New test.
* gnat.dg/parameterlessfunc.adb: New test.
* gnat.dg/specs/interface5.ads: New test.
* gnat.dg/specs/cpp_assignment.ads: New test.

From-SVN: r135753

* lib/dg-pch.exp (dg-pch): Fix if bracing.

From-SVN: r135752

i386.c (ix86_expand_vector_init_one_var): Use ix86_expand_vector_set on V16QImode for SSE4.1.

gcc/

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_expand_vector_init_one_var): Use
ix86_expand_vector_set on V16QImode for SSE4.1.

gcc/testsuite/

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/m128-check.h (ARRAY_SIZE): New.
(CHECK_EXP): Use it.

* gcc.target/i386/set-v16qi-3.h: New.
* gcc.target/i386/sse2-set-v16qi-3.c: Likewise.
* gcc.target/i386/sse4_1-set-v16qi-3.c: Likewise.

From-SVN: r135750

c.opt (Wimport): Mark as undocumented.

* c.opt (Wimport): Mark as undocumented.
* doc/invoke.texi (Option Summary): Don't mention -Wimport or
-Wno-import.
(Warning Options): Likewise.
* doc/cppopts.texi: Don't mention -Wimport.

From-SVN: r135747

Daily bump.

From-SVN: r135745

re PR middle-end/36286 (ICE with -ftree-loop-linear and -O1 and above)

2008-05-21  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/36286
PR tree-optimization/36287
* lambda-code.c (build_access_matrix): Do not use the loop->num
for computing the number of induction variables: use the loop depth
instead.

* testsuite/gcc.dg/tree-ssa/pr36287.c: New.
* testsuite/gfortran.dg/pr36286.f90: New.

From-SVN: r135741

re PR preprocessor/27777 (Bad diagnostic emission when #error contains a trigraph)

gcc/testsuite
PR preprocessor/27777:
* gcc.dg/cpp/pr27777.c: New file.
libcpp
PR preprocessor/27777:
* lex.c (cpp_output_line_to_string): New function.
* internal.h (_cpp_begin_message): Don't declare.
* errors.c (_cpp_begin_message): Now static.
* include/cpplib.h (cpp_output_line_to_string): Declare.
* directives.c (do_diagnostic): Rewrote.  Use
cpp_output_line_to_string.  Don't use _cpp_begin_message.

From-SVN: r135740

bitset (bitset<>::bitset(const char*)): Add per DR 778.

2008-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/bitset (bitset<>::bitset(const char*)): Add per DR 778.
(bitset<>::_M_copy_from_ptr): Add.
(bitset<>::_M_copy_from_string): Forward to the latter.
* doc/xml/manual/intro.xml: Add an entry for DR 778.
* testsuite/23_containers/bitset/cons/2.cc: Add.

From-SVN: r135738

lwg-active.html: Update to Revision R56.

2008-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

* doc/html/ext/lwg-active.html: Update to Revision R56.
* doc/html/ext/lwg-closed.html: Likewise.
* doc/html/ext/lwg-defects.html: Likewise.

From-SVN: r135737

re PR c++/36023 (ICE with cast to variable-sized object)

PR c++/36023
* cp-tree.h (check_array_initializer): New prototype.
* decl.c (check_array_initializer): New function.
(check_initializer): Call it.
* semantics.c (finish_compound_literal): Call it for ARRAY_TYPEs.

* g++.dg/ext/complit10.C: New test.

From-SVN: r135735

re PR c++/36023 (ICE with cast to variable-sized object)

PR c++/36023
* cp-tree.h (check_array_initializer): New prototype.
* decl.c (check_array_initializer): New function.
(check_initializer): Call it.
* semantics.c (finish_compound_literal): Call it for ARRAY_TYPEs.

* g++.dg/ext/complit10.C: New test.

From-SVN: r135734

cygming.h (ASM_OUTPUT_LABELREF): Honor option -f(no-)leading-underscore.

2008-05-21  Kai Tietz  <kai.tietz@onevision.com>

        PR/36280
        * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Honor
        option -f(no-)leading-underscore.

From-SVN: r135733

i386.c (ix86_expand_vector_init_general): Use GET_MODE_NUNITS (mode).

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_expand_vector_init_general): Use
GET_MODE_NUNITS (mode).

From-SVN: r135732

* gfortran.dg/nint_2.f90: XFAIL only when using -O0.

From-SVN: r135731

invoke.texi: Add cpu_type's 464 and 464fp.

* doc/invoke.texi: Add cpu_type's 464 and 464fp.
(-mmulhw): Add 464 to description.
(-mdlmzb): Likewise.
* config.gcc: Handle --with-cpu=464 and --with-cpu=464fp.
* config/rs6000/rs6000.c (processor_target_table): Add 464 and
464fp entries.
* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add 464 and 464fp support.
* config/rs6000/t-fprules (MULTILIB_MATCHES_FLOAT): Include -mcpu=464.
* config/rs6000/rs6000.md: Update comments for 464.

From-SVN: r135730

sourcebuild.texi (Test Directives): Add dg-xfail-run-if.

gcc/
* doc/sourcebuild.texi (Test Directives): Add dg-xfail-run-if.
gcc/testsuite/
* lib/target-supports-dg.exp (dg-xfail-run-if): New.
* gcc.test-framework/dg-do-run-xrif-exp-F.c: New test.
* gcc.test-framework/dg-do-run-xrif-exp-P.c: New test.
* gcc.test-framework/dg-do-run-xrif-exp-XF.c: New test.
* gcc.test-framework/dg-do-run-xrif-exp-XP.c: New test.
* gcc.test-framework/dg-dot-run-xrif-exp-F.c: New test.
* gcc.test-framework/dg-dot-run-xrif-exp-P.c: New test.
* gcc.test-framework/dg-dot-run-xrif-exp-XF.c: New test.
* gcc.test-framework/dg-dot-run-xrif-exp-XP.c: New test.
* gcc.test-framework/test-framework.awk: Handle new tests.

From-SVN: r135729

sse.md (vec_extractv4sf): Removed.

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/sse.md (vec_extractv4sf): Removed.
(vec_extractv2df): Likewise.
(vec_extractv2di): Likewise.
(vec_extractv4si): Likewise.
(vec_extractv8hi): Likewise.
(vec_extractv16qi): Likewise.
(vec_extract<mode>): New.

From-SVN: r135728

sse.md (vec_setv4sf): Removed.

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/sse.md (vec_setv4sf): Removed.
(vec_setv2df): Likewise.
(vec_setv2di): Likewise.
(vec_setv4si): Likewise.
(vec_setv8hi): Likewise.
(vec_setv16qi): Likewise.
(vec_set<mode>): New.

From-SVN: r135726

i386.c (ix86_expand_vector_init_general): Remove goto for vec_concat and vec_interleave.

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_expand_vector_init_general): Remove
goto for vec_concat and vec_interleave.

From-SVN: r135725

sse.md (vec_initv4sf): Removed.

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/sse.md (vec_initv4sf): Removed.
(vec_initv2df): Likewise.
(vec_initv2di): Likewise.
(vec_initv4si): Likewise.
(vec_initv8hi): Likewise.
(vec_initv16qi): Likewise.
(vec_init<mode>): New.

From-SVN: r135724

re PR fortran/36257 (SPREAD gives wrong results with array CHARACTER parameters)

PR fortran/36257

* gfortran.dg/char_length_12.f90: New test.

* iresolve.c (check_charlen_present): Don't force the rank to 1.

From-SVN: r135723