Update header/comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128435 138bc75d-0d04-0410-961f-82ee72b054a4

Minor reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128434 138bc75d-0d04-0410-961f-82ee72b054a4

Remove s-crtl-vms64.ads, no longer used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128433 138bc75d-0d04-0410-961f-82ee72b054a4

New tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128432 138bc75d-0d04-0410-961f-82ee72b054a4

Resync.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128431 138bc75d-0d04-0410-961f-82ee72b054a4

* a-extiti.ads (Timer): The discriminant is a "not null access
constant" in the Reference Manual.
(Cancel_Handler): Cancelled is an out parameter in the Reference Manual.

* a-swuwha.adb: Remove junk RM header

* g-bytswa-x86.adb (Swap2, Swap4, Swap8): Remove explicit "in" mode
indicator

* g-bytswa.ads: Minor reformatting

* g-soccon-solaris-64.ads, g-soccon-hpux-ia64.ads:
Add new constant Thread_Blocking_IO, always True by default, set False
on a per-runtime basis.
(Need_Netdb_Buffer): New constant.

* s-dsaser.ads (Get_Local_Partition_Id, Get_Passive_Partition_Id):
Added renames for corresponding functions in System.Partition_Interface.

* Makefile.in: Remove VMS specific System.CRTL packages which are no
longer needed.

* s-crtl-vms64.ads: Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128430 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-12  Hristian Kirtchev  <kirtchev@adacore.com>

* bindusg.adb (Display): Correct comment for switch -X. Add a line for
the usage of switch -y.

* switch-b.adb (Scan_Binder_Switches): Set flag Leap_Seconds_Support
when switch -y is present.

* opt.ads: Add binder flag Leap_Seconds_Support used to enable/disable
leap seconds in Ada.Calendar and its children.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128429 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-12  Robert Dewar  <dewar@adacore.com>

* g-thread.ads: Document use of "with GNAT.Threads" to ensure loading
the tasking version of the Ada run time when foreign threads are
present and there are no explicit Ada tasks or tasking constructs.

* gnat_rm.texi: Clarify documentation of GNAT.Threads.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128428 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-12  Ed Schonberg  <schonberg@adacore.com>

* sem_aggr.adb (Resolve_Record_Aggregate): An others association with
a box need not correspond to any component.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128427 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-12  Robert Dewar  <dewar@adacore.com>

* types.ads, a-charac.ads, freeze.adb: Minor reformatting.

* a-except.adb, g-hesora.adb, g-speche.adb, lib.adb, lib.ads,
lib-load.adb, lib-writ.adb, s-assert.adb, s-carun8.adb,
s-casuti.adb, s-crc32.adb, s-exctab.adb, s-htable.adb, s-imgenu.adb,
s-mastop.adb, s-memory.adb, s-memory.ads, s-secsta.adb, s-soflin.adb,
s-sopco3.adb, s-sopco4.adb, s-sopco5.adb, s-stache.adb, s-stalib.adb,
s-stoele.adb, s-strcom.adb, s-strops.adb, s-traceb.adb, s-traent.adb,
s-wchcnv.adb, s-wchcon.adb, s-wchjis.adb, s-addope.adb, s-except.adb,
s-os_lib.adb, s-string.adb, s-utf_32.adb,
a-chlat1.ads, a-elchha.ads, a-except.ads, g-hesora.ads, g-htable.ads,
g-speche.ads, par-prag.adb, restrict.adb, restrict.ads, s-assert.ads,
s-carun8.ads, s-casuti.ads, s-crc32.ads, sem_ch11.adb, sem_prag.adb,
s-exctab.ads, s-htable.ads, s-imgenu.ads, s-mastop.ads, snames.adb,
snames.ads, snames.h, s-purexc.ads, s-secsta.ads, s-soflin.ads,
s-sopco3.ads, s-sopco4.ads, s-sopco5.ads, s-stache.ads, s-stalib.ads,
s-stoele.ads, s-strcom.ads, s-strops.ads, s-traceb.ads, s-traent.ads,
s-unstyp.ads, s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-addope.ads,
s-except.ads, s-os_lib.ads, s-string.ads, s-utf_32.ads: Implement
pragma Compiler_Unit and adds it to relevant library units.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128426 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-12  Olivier Hainque  <hainque@adacore.com>

ada/
* decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: For a subtype
with discriminant constraints, generalize the code for BIT_FIELDs
to PACKED fields of constant size and propagate DECL_PACKED.

testsuite/
* gnat.dg/packed_subtype.adb: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128425 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-12  Tobias Burnus  <burnus@net-b.de>

PR fortran/33297
* check.c (scalar_check): Move up in the file.
(kind_check): Call scalar_check.
(dim_check): If optional, do not call nonoptional_check; use
bool for optional.
(gfc_check_all_any,gfc_check_count,gfc_check_cshift,gfc_check_eoshift,
gfc_check_lbound,gfc_check_minloc_maxloc,check_reduction,
gfc_check_spread,gfc_check_ubound): Use true/false instead of 0/1
for dim_check; honor changed meaning of optional.
(gfc_check_int): Replace checks by kind_check.
(gfc_check_size): Replace checks by dim_check.

2007-09-12  Tobias Burnus  <burnus@net-b.de>

PR fortran/33297
* gfortran.dg/intrinsic_size.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128424 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-12  Tobias Burnus  <burnus@net-b.de>

PR fortran/33284
PR fortran/33310
* symbol.c (check_conflict): Add conflict between INTRINSIC and ENTRY
and between BIND(C) and PARAMETER.

2007-09-12  Tobias Burnus  <burnus@net-b.de>

PR fortran/33284
PR fortran/33310
* gfortran.dg/conflicts_2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128423 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-12  Tobias Burnus  <burnus@net-b.de>

* trans-expr.c (gfc_conv_initializer): Fix expr == NULL check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128422 138bc75d-0d04-0410-961f-82ee72b054a4

* c-objc-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.

* f95-lang.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.

* treetree.c (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
(treelang_expand_function): Kill.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128421 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vect-analyze.c (vect_analyze_data_ref_dependence): Distinguish
between positive and negative dependence distance using DDR_REVERSED_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128420 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-12  Richard Guenther  <rguenther@suse.de>

PR middle-end/33382
* gcc.c-torture/compile/pr33382.c: New testcase.
* gcc.c-torture/execute/pr33382.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128419 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-12  Christopher D. Rickett  <crickett@lanl.gov>

PR fortran/33395
* trans-expr.c (gfc_conv_initializer): Remove unnecessary test for
intmod_sym_id and use derived symbol to set new kind of C_NULL_PTR
and C_NULL_FUNPTR expressions.

2007-09-12  Christopher D. Rickett  <crickett@lanl.gov>

PR fortran/33395
* gfortran.dg/c_ptr_tests_12.f03: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128418 138bc75d-0d04-0410-961f-82ee72b054a4

fix log format

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128416 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/33373
        * tree-vect-analyze (vect_determine_vectorization_factor): Call
        TREE_INT_CST_LOW when comparing TYPE_SIZE_UNIT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128415 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/33393
* i386.md (floatsisf2_mixed_memory, floatsisf2_sse_memory): Disable for
!SSE_MATH

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128414 138bc75d-0d04-0410-961f-82ee72b054a4

gcc.gnu.org/ml/gcc-patches/2007-09/msg00945.html
2007-09-12  Christian Bruel  <christian.bruel@st.com>
* sh.h (SH_DBX_REGISTER_NUMBER): Added fpscr, fixed sr/gbr regs.
* linux-unwind.h (SH_DWARF_FRAME_GBR): fixed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128413 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vect-transform.c (vect_get_slp_defs): Don't build a vector
for oprnd1 if not required.
(vectorizable_operation): Use scalar operand in SLP in case of
shift with scalar argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128412 138bc75d-0d04-0410-961f-82ee72b054a4

* params.def (PARAM_MIN_VECT_LOOP_BOUND): Change default and minimum
to 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128411 138bc75d-0d04-0410-961f-82ee72b054a4

Move the entry to proper ChangeLog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128410 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-11  James E. Wilson  <wilson@specifix.com>

* defaults.h (DWARF2_UNWIND_INFO): Don't define if
TARGET_UNWIND_INFO is defined.
* config/ia64/ia64.h (INCOMING_RETURN_ADDR_RTX): Delete undef
after definition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128409 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (calc_live_regs): Use
current_function_saves_all_registers instead of
current_function_has_nonlocal_label.
(sh_allocate_initial_value): Likewise.
(sh_get_pr_initial_val): Likewise.
* config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): Likewise.
* config/sh/sh.md (load_ra): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128408 138bc75d-0d04-0410-961f-82ee72b054a4

* config/cris/t-linux (LIMITS_H_TEST): Only define if not inhibit_libc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128407 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/33360
* config/cris/cris.c (cris_expand_pic_call_address): Fix typo in
GET_CODE (x) == CONST_INT to CONST_INT_P (x) transformation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128406 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports.exp (check_effective_target_vect_no_double):
Remove unused proc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128405 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu.c (spu_emit_branch_or_set): Handle NaN values as
operands to DFmode GE or LE compares.

testsuite/
* gcc.target/spu/dfcgt-nan.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128404 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128402 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (dfp-filenames): Add bid128_noncomp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128399 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing '>' from last commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128398 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.h (enum reg_class, REG_CLASS_CONTENTS,
REG_CLASS_NAMES): Add P0REGS.
(REGNO_REG_CLASS): Return it where appropriate.
(REG_CLASS_FROM_CONSTRAINT): Add 'qA'.
(CLASS_LIKELY_SPILLED_P): P0REGS is likely_spilled.
* doc/md.texi (Blackfin family): Document 'q' constraints.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128397 138bc75d-0d04-0410-961f-82ee72b054a4

* pa/linux-unwind.h: Guard with inhibit_libc.
* pa/hpux-unwind.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128396 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-11  Johannes Singler  <singler@ira.uka.de>
    Leonor Frias Moya  <lfrias@lsi.upc.edu>
            Felix Putze  <kontakt@felix-putze.de>
            Marius Elvert  <marius.elvert@ira.uka.de>
    Felix Bondarenko  <f.bondarenko@web.de>
    Robert Geisberger  <robert.geisberger@stud.uni-karlsruhe.de>
    Robin Dapp  <r.dapp@freenet.de>
       Benjamin Kosnik  <bkoz@redhat.com>

Add parallel mode.
* include/parallel: New.
* include/parallel/iterator.h: New.
* include/parallel/multiway_merge.h: New.
* include/parallel/parallel.h: New.
* include/parallel/algorithm
* include/parallel/find_selectors.h: New.
* include/parallel/losertree.h: New.
* include/parallel/list_partition.h: New.
* include/parallel/types.h: New.
* include/parallel/for_each.h: New.
* include/parallel/multiseq_selection.h: New.
* include/parallel/workstealing.h: New.
* include/parallel/base.h: New.
* include/parallel/par_loop.h: New.
* include/parallel/numeric
* include/parallel/features.h: New.
* include/parallel/quicksort.h: New.
* include/parallel/algorithmfwd.h: New.
* include/parallel/equally_split.h: New.
* include/parallel/compiletime_settings.h: New.
* include/parallel/for_each_selectors.h: New.
* include/parallel/basic_iterator.h: New.
* include/parallel/omp_loop_static.h: New.
* include/parallel/random_shuffle.h: New.
* include/parallel/balanced_quicksort.h: New.
* include/parallel/set_operations.h: New.
* include/parallel/tags.h: New.
* include/parallel/merge.h: New.
* include/parallel/tree.h: New.
* include/parallel/settings.h: New.
* include/parallel/unique_copy.h: New.
* include/parallel/multiway_mergesort.h: New.
* include/parallel/numericfwd.h: New.
* include/parallel/search.h: New.
* include/parallel/partition.h: New.
* include/parallel/compatibility.h: New.
* include/parallel/algobase.h: New.
* include/parallel/find.h: New.
* include/parallel/partial_sum.h: New.
* include/parallel/algo.h: New.
* include/parallel/omp_loop.h: New.
* include/parallel/queue.h: New.
* include/parallel/timing.h: New.
* include/parallel/sort.h: New.
* include/parallel/checkers.h: New.
* include/parallel/random_number.h: New.
* include/bits/algorithmfwd.h: New.

* acinclude.m4 (GLIBCXX_ENABLE_PARALLEL): New.
* configure.host: Add atomic_flags.
* configure.ac: Export ATOMIC_FLAGS, call GLIBCXX_ENABLE_PARALLEL.
* src/Makefile.am: Add parallel_list rules.
* include/Makefile.am: Add parallel files.
* testsuite/Makefile.am (check-parallel): Add.
(check-performance-parallel): Add.
* config.h.in: Regenerate.
* configure: Same.
* libsupc++/Makefile.in: Same.
* testsuite/Makefile.in: Same.
* Makefile.in: Same.
* libmath/Makefile.in: Same.
* include/Makefile.in: Same.
* src/Makefile.in: Same.
* po/Makefile.in: Same.

* config/abi/pre/gnu.ver: Export parallel list bits.

* docs/html/parallel_mode.html: New.
* docs/html/documentation.html: Add link.
* docs/doxygen/user.cfg.in: Adjust for new files and directory.
* docs/doxygen/doxygroups.cc: Adjust namespace markup.

* include/debug/set.h: Adjust for _GLIBCXX_STD_D or _P change.
* include/debug/bitset: Same.
* include/debug/multiset.h: Same.
* include/debug/vector: Same.
* include/debug/map.h: Same.
* include/debug/deque: Same.
* include/debug/list: Same.
* include/debug/debug.h: Same.
* include/debug/multimap.h: Same.
* include/std/algorithm: Same.
* include/std/numeric: Same.
* include/std/bitset: Same.
* include/std/string: Same.
* include/ext/hash_map: Same.
* include/ext/hash_set: Same.
* include/bits/stl_list.h: Same.
* include/bits/stl_map.h: Same.
* include/bits/stl_algobase.h: Same.
* include/bits/stl_set.h: Same.
* include/bits/stl_multimap.h: Same.
* include/bits/stl_vector.h: Same.
* include/bits/stl_numeric.h: Same.
* include/bits/stl_deque.h: Same.
* include/bits/stl_multiset.h: Same.
* include/bits/char_traits.h: Same.
* include/bits/stl_algo.h: Same.
* include/bits/c++config: Same.
* include/bits/vector.tcc: Same.
* include/bits/deque.tcc: Same.
* include/bits/stl_bvector.h: Same.
* include/bits/list.tcc: Same.
* src/list.cc: Same.
* src/parallel_list.cc: New.

* testsuite/lib/libstdc++.exp (check_v3_target_parallel_mode): New.
* testsuite/lib/dg-options.exp (dg-require-parallel-mode): New.
* scripts/testsuite_flags.in (--cxxparallelflags): New.
* scripts/check_performance: Adjust.
* testsuite/25_algorithms/headers/parallel_algorithm.cc: New.
* testsuite/25_algorithms/headers/algorithm_parallel_mode.cc: New.
* testsuite/25_algorithms/headers/parallel_algorithm_mixed1.cc: New.
* testsuite/25_algorithms/headers/parallel_algorithm_mixed2.cc: New.
* testsuite/26_numerics/headers/numeric/parallel_numeric.cc: New.
* testsuite/26_numerics/headers/numeric/numeric_parallel_mode.cc: New.
* testsuite/26_numerics/headers/numeric/
parallel_numeric_mixed1.cc: New.
* testsuite/26_numerics/headers/numeric/
parallel_numeric_mixed2.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128395 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/cpp/trad/include.c: Don't run for newlib targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128394 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi: Document new MIPS -mllsc and -mno-llsc options.
* doc/install.texi: Document new --with-llsc and --without-llsc
options.
* config.gcc: Handle --with-llsc and --without-llsc configure options.
* config/mips/mips.md (sync, memory_barrier): Wrap sync instrunction
in %| and %- operand codes.  Depend on GENERATE_SYNC instead of
ISA_HAS_SYNC.
(sync_compare_and_swap<mode>, sync_add<mode>, sync_sub<mode>,
sync_old_add<mode>, sync_old_sub<mode>, sync_new_add<mode>,
sync_new_sub<mode>, sync_<optab><mode>, sync_old_<optab><mode>,
sync_new_<optab><mode>, sync_nand<mode>, sync_old_nand<mode>,
sync_new_nand<mode>, sync_lock_test_and_set<mode>): Depend on
GENERATE_LL_SC instead of ISA_HAS_LL_SC.
* config/mips/mips.opt (mllsc): New option.
* config/mips/mips.c (mips_llsc): Define variable.
(mips_handle_option): Handle mllsc option.
(override_options): Set mips_print_operand_punct for '|' and '-'.
(print_operand): Add new %| and %- operand codes.
* config/mips/mips.h (mips_llsc_setting): New enum type.
(mips_llsc): Declare.
(OPTION_DEFAULT_SPECS): Add llsc handling.
(GENERATE_SYNC): New macro.
(GENERATE_LL_SC): New macro.
(MIPS_COMPARE_AND_SWAP, MIPS_SYNC_OP, MIPS_SYNC_OLD_OP,
MIPS_SYNC_NEW_OP, MIPS_SYNC_NAND, MIPS_SYNC_OLD_NAND,
MIPS_SYNC_NEW_NAND, MIPS_SYNC_EXCHANGE): Wrap instructions
in %| and %- operand codes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128392 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-structalias.c (push_fields_onto_fieldstack): Deal with
TYPE_NONALIASED_COMPONENT like with DECL_NONADDRESSABLE_P.

ada/
* decl.c (array_type_has_nonaliased_component): New predicate.
(gnat_to_gnu_field) <E_Array_Type>: Invoke the above predicate to
set the TYPE_NONALIASED_COMPONENT flag on the type.
<E_Array_Subtype>: Likewise.
* gigi.h (type_for_nonaliased_component_p): Declare.
* utils.c (type_for_nonaliased_component_p): New predicate.
(create_field_decl): Invoke the above predicate to set the
DECL_NONADDRESSABLE_P flag on the field.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128391 138bc75d-0d04-0410-961f-82ee72b054a4

Removed, noever used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128386 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-11  Christopher D. Rickett  <crickett@lanl.gov>

PR fortran/33040
* trans-expr.c (gfc_trans_structure_assign): Convert component
C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *).
* trans-types.c (gfc_get_derived_type): Create a backend_decl for
the c_address field of C_PTR and C_FUNPTR and ensure initializer
is of proper type/kind for (void *).

2007-09-11  Christopher D. Rickett  <crickett@lanl.gov>

PR fortran/33040
* gfortran.dg/c_ptr_tests_11.f03: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128385 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/lib/libstdc++.exp (libstdc++_init): Revert part of
2007-09-06 change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128384 138bc75d-0d04-0410-961f-82ee72b054a4

add pr number

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128381 138bc75d-0d04-0410-961f-82ee72b054a4

    PR middle-end/27945
        * stor-layout.c (layout_decl): Do pack variable size fields.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128380 138bc75d-0d04-0410-961f-82ee72b054a4

PR libfortran/33386
* runtime/select.c (select_string): Initialize default_jump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128379 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/predicates.md (movsi_const0_operand,
non_symbolic_call_operand): New predicates.

* config/m68k/constraints.md: (Cs, Ci, C0, Cj, CQ, CW, CZ, CS, Ap, Ac):
New constraints.
* doc/md.texi (Constraints for Particular Machines: Motorola 680x0):
Document constraints N, O, P, R, S, T, Q, U, W, Cs, Ci, C0, Cj, CQ,
CW, CZ, CS, Ap and Ac.

* config/m68k/m68k.md (UNSPEC_IB): New constant.
(constraints.md): New include.
(cpu, type, type1, opx, opy, opx_type, opy_type, size, opx_access,
opx_mem, opy_mem, op_mem, guess, split): New attributes.
(movdf_internal): Name pattern.  Fix to use alternatives.  Add split.
Specify attributes.
(pushdi): Add split.
(tstsi_internal): Name pattern.  Fix to use alternatives.  Specify
attributes.  Split tstsi_internal_68020_cf from it.
(tstsi_internal_68020_cf): New pattern.
(tsthi_internal, tstqi_internal): Name pattern.  Specify attributes.
(tst<mode>_cf): Specify attributea.
(cmpsi_cf): Name pattern.  Specify attributes.
(cmp<mode>_68881, cmp<mode>_cf): Specify type attribute.
(pushexthisi_const): Fix to use alternatives.  Specify
attributes.
(movsi_const0): Split movsi_const0_68000_10 and movsi_const0_68040_60
from it.  Fix to use alternatives.  Specify attributes.
(movsi_const0_68040_10, movsi_const0_68040_60): New patterns.
(movsi_cf, movstrictqi_cf): Fix to use alternatives.  Specify
attributes.
(movsf_cf_soft): Specify attributes.
(movdf_cf_soft): Add split.
(pushasi, zero_extendhisi2_cf, zero_extendqisi2_cfv4,
cfv4_extendhisi2, 68k_extendhisi2, extendqihi2, cfv4_extendqisi2,
68k_extendqisi2, truncdfsf2_cf): Specify attributes.
(truncdfsf2_68881): Name pattern.  Specify attributes.
(floatsi<mode>2_cf, floathi<mode>2_68881, floathi<mode>2_cf,
floatqi<mode>2_68881, floatqi<mode>2_cf, ftrunc<mode>2_cf,
fix<mode>qi2_cf, fix<mode>hi2_cf, fix<mode>si2_cf, adddi_dishl32):
Specify attributes.
(addsi3_5200): Fix to use alternatives.  Specify attributes.
Add splits.
(add<mode>3_cf, subdi_dishl32): Specify attributes.
(subsi3): Add alternative for subq.l.  Specify attributes.
(sub<mode>3_cf, mulhi3, mulhisi3): Specify attributes.
(mulhisisi3_s, mulsi3_68020, mulsi3_cf): Name pattern.  Specify
attributes.
(umulhisi3): Specify attributes.
(mulhisisi3_z): Name pattern.  Specify attributes.
(fmul<mode>3_cf, div<mode>3_cf, negsi2_internal, negsi2_5200,
sqrt<mode>2_68881, clzsi2, one_cmplsi2_5200, subreghi1ashrdi_const32,
subregsi1ashrdi_const32, ashrsi3, subreg1lshrdi_const32, lshrsi3,
bsetmemqi): Specify attributes.
(bsetmemqi_ext): Name pattern.  Specify attributes.
(bclrmemqi): Specify attributes.
(bclrmemqi_ext, scc, sls): Name pattern.  Specify attributes.
(beq, bne, bgt, bgtu, blt, bltu, bge, bgeu, ble, bleu): Specify
attributes.
(beq2, bne2, bgt2, bgtu2, blt2, bltu2, bge2, bgeu2, ble2, bleu2): Name
pattern.  Specify attributes.
(jump): Specify attributes.
(tablejump_internal): Name pattern.  Specify attributes.
(call_value): Split into non_symbolic_call_value,
symbolic_call_value_jsr, symbolic_call_value_bsr.  Fix to use
alternatives.  Specify attributes.
(non_symbolic_call_value, symbolic_call_value_jsr,
symbolic_call_value_bsr): New patterns.
(nop, return, unlink, indirect_jump): Specify attributes.
(trap): Fix condition.  Specify attributes.
(ib): New pattern.

* config/m68k/m68k.c (m68k_symbolic_call_var): New variable.
(override_options): Initialize it.  Initialize m68k_sched_cpu.
(CONST_METHOD): Rename to M68K_CONST_METHOD, move to m68k.h.
(const_method): Make global, rename to m68k_const_method.
(const_int_cost, output_move_const_into_data_reg): Update.
(output_move_double): Parametrize to emit rtl code, rename to
handle_move_double.
(output_reg_adjust, emit_reg_adjust, output_compadr, output_movsi,
emit_movsi): New static functions.
(output_move_double): New function with semantics of old
output_move_double.
(m68k_emit_move_double): New function.
(m68k_sched_cpu): New variable.
(attr_op_type): New enum.
(sched_guess_p): New variable.
(sched_address_type, sched_operand_type, sched_attr_op_type):
New static functions.
(m68k_sched_attr_opx_type, m68k_sched_attr_opy_type,
m68k_sched_attr_size, m68k_sched_attr_op_mem): New functions.
(sched_branch_type): New static variable.
(m68k_sched_branch_type): New function.
* config/m68k/m68k.h (M68K_SYMBOLIC_CALL): New enum.
(m68k_symbolic_call_var): Declare.
(M68K_CONST_METHOD): Rename from CONST_METHOD.  Move here from m68k.c.
(m68k_const_method, m68k_emit_move_double, m68k_sched_cpu,
m68k_sched_attr_opx_type, m68k_sched_attr_opy_type,
m68k_sched_attr_size, m68k_sched_attr_op_mem, m68k_sched_branch_type):
Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128377 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.def (BUILT_IN_VA_ARG_PACK_LEN): New builtin.
* builtins.c (expand_builtin) <case BUILT_IN_VA_ARG_PACK_LEN>: Issue
error if __builtin_va_arg_pack_len () wasn't optimized out during
inlining.
* tree-inline.c (copy_bb): Replace __builtin_va_arg_pack_len ()
with the number of inline's anonymous arguments.
* doc/extend.texi: Document __builtin_va_arg_pack_len ().

* gcc.dg/va-arg-pack-len-1.c: New test.
* g++.dg/va-arg-pack-len-1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128376 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (extract_muldiv_1): Do not simplify
var * c * c to var.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128375 138bc75d-0d04-0410-961f-82ee72b054a4

Put back previous change, the random failure was caused by a makefile bug,
causing the Ada run-time not to be recompiled by the new compiler.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128374 138bc75d-0d04-0410-961f-82ee72b054a4

Temporarily undo previous change, which seems to be causing random
failures.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128372 138bc75d-0d04-0410-961f-82ee72b054a4

Resync.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128371 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/tree-ssa/loadpre11.c: Add -fno-tree-cselim to flags.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128370 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.h (ix86_tune_indices): Add X86_TUNE_INTER_UNIT_CONVERSIONS.
(TARGET_INTER_UNIT_CONVERSIONS): New.
* i386.md (floatsi expanders): Remove redundant check for SImode
source; offload to memory when asked for.
(floatsisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse
floatdisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse):
Update conditions;
(floatsisf2_mixed_memory, floatsisf2_sse_memory,
floatsidf2_mixed_memory, floatsidf2_sse_memory
floatdisf2_mixed_memory, floatsisf2_sse_memory,
floatsidf2_mixed_memory, floatsidf2_sse_memory): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128369 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-11  Javier Miranda  <miranda@adacore.com>

* einfo.ads, einfo.adb (Dispatch_Table_Wrapper): New attribute. Present
in library level record type entities if we are generating statically
allocated dispatch tables.

* exp_disp.adb (Make_Tags/Make_DT): Replace previous code
importing/exporting the _tag declaration by new code
importing/exporting the dispatch table wrapper. This change allows us
to statically allocate of the TSD.
(Make_DT.Export_DT): New procedure.
(Build_Static_DT): New function.
(Has_DT): New function.

* freeze.adb (Freeze_Static_Object): Code cleanup: Do not reset flags
True_Constant and Current_Value. Required to statically
allocate the dispatch tables.
(Check_Allocator): Make function iterative instead of recursive.
  Also return inner allocator node, when present, so that we do not have
  to look for that node again in the caller.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128368 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (java_expand_body): Kill.
(LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.

* toplev.c (process_options): all frontends now do unit-at-a-time.
* cgraphunit.c: update comments.
(cgraph_expand_function): call passmanager dirrectly; emit thunks.
* c-decl.c (finish_function): use cgraph_add_new_function.

* method.c (use_thunk): Use tree_rest_of_compilation
* cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
(LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
* cp-tree.h (expand_body): Kill.
(emit_associated_thunks): Declare.
* semantics.c (emit_associated_thunks): Export.
(expand_body): Kill.

* misc.c (gnat_expand_body): Kill.
(LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.

* f95-lang.c (gfc_expand_function): Kill.
(LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.

* function.c (expand_function_end): We are always unit-at-a-time.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128367 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (mips_set_mips16_mode): Use separate anchor
settings for MIPS16.
(mips_use_anchors_for_symbol_p): Use default_use_anchors_for_symbol_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128366 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (mips_symbol_insns_1): Allow LEAs of
SYMBOL_FORCE_TO_MEM constants.
(mips_rtx_costs): Give a cost of 1 to force_to_mem_operands.
(mips16_rewrite_pool_refs_info): New structure.
(mips16_rewrite_pool_constant): New function, split out from...
(mips16_rewrite_pool_refs): ...here.  Take a pointer to a
mips16_rewrite_pool_refs_info structure rather than a pointer
to a constant pool.  Force force_to_mem_operands into memory.
(mips16_lay_out_constants): Update call to mips16_rewrite_pool_refs.
* config/mips/predicates.md (force_to_mem_operand): New predicate.
* config/mips/constraints.md (kf): New constraint.
* config/mips/mips.md (*movdi_64bit_mips16): Add a d <- kf alternative.
(*movsi_mips16): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128365 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2007-09-11  Richard Sandiford  <richard@codesourcery.com>
    Nigel Stephens  <nigel@mips.com>
    David Ung  <davidu@mips.com>

* config/mips/mips.h (CONSTANT_POOL_COST): Move to...
* config/mips/mips.c: ...here and set to 4 for TARGET_MIPS16.
(mips16_constant_cost, mips_immediate_operand_p, mips_binary_cost)
(mips_fp_mult_cost, mips_fp_div_cost, mips_sign_extend_cost)
(mips_zero_extend_cost): New functions.
(mips_rtx_costs): Treat COMPARE constants as having zero cost.
Use the new functions.  Tweak many cost estimates, both here
and in the new subroutines.  Return false when the cost of the
operands has not been calculated.  Check for *clear_upper32.
Check for floating-point multiply-add, reciprocal and rsqrt
patterns.  Handle comparison and rotation codes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128364 138bc75d-0d04-0410-961f-82ee72b054a4

Add a missing blank line to separate the two most recent entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128363 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/cygming.h (TARGET_STRIP_NAME_ENCODING): Don't
override default.
* config/i386/i386.c (get_dllimport_decl): Don't strip
FASTCALL_PREFIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128362 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR c/30013
* config/dfp-bit.c: Don't skip TFmode conversions; move strto*
declarations to top.
(DFP_TO_BFP): Use for either XFmode or TFmode.
(BFP_TO_DFP): Use for either XFmode or TFmode; always use cast
of BFP_VIA_TYPE.
* config/dfp-bit.h: Include float.h.
(LONG_DOUBLE_HAS_XF_MODE, LONG_DOUBLE_HAS_TF_MODE): Define if long
double is one of these modes, rather than using LIBGCC_HAS_*F_MODE
which doesn't mean the same thing.
(BFP_KIND): Use 4 to mean TFmode.
(BFP_FMT): Specify the number of decimal digits based on the
number of mantissa digits.
(BFP_VIA_TYPE): Binary float type to use as cast for sprintf.
(BFP_TO_DFP, DFP_TO_BFP): Define names for TFmode variants.
(STR_TO_BFP): Use strtold for XFmode or TFmode.
(TFtype): Define if TFmode is supported.
* doc/libgcc.texi (Decimal float library routines): Document
TF conversion functions.

gcc/testsuite/
* gcc.dg/dfp/convert-bfp.c: Replace SKIP_LONG_DOUBLE with runtime
checks for size of long double.
* gcc.dg/dfp/convert.h: New file.
* gcc.dg/dfp/convert-bfp-2.c: New test.
* gcc.dg/dfp/convert-bfp-3.c: Ditto.
* gcc.dg/dfp/convert-bfp-4.c: Ditto.
* gcc.dg/dfp/convert-bfp-5.c: Ditto.
* gcc.dg/dfp/convert-bfp-6.c: Ditto.
* gcc.dg/dfp/convert-bfp-7.c: Ditto.
* gcc.dg/dfp/convert-bfp-8.c: Ditto.
* gcc.dg/dfp/convert-bfp-9.c: Ditto.
* gcc.dg/dfp/convert-bfp-10.c: Ditto.
* gcc.dg/dfp/convert-bfp-11.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128361 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.c (mips_scalar_mode_supported_p): Declare.
(TARGET_SCALAR_MODE_SUPPORTED_P): Define.
(mips_emit_compare): Process fixed-point modes.
(mips_pad_arg_upward): Support fixed-point types.
(override_options): Allow fixed-point modes in accumulators.
(mips_pass_by_reference): Pass DQ, UDQ, DA, and UDA modes in registers.
(mips_vector_mode_supported_p): Support V2HQmode, V2UHQmode, V2HAmode,
V2UHAmode, V4QQmode, and V4UQQmode when TARGET_DSP.
(mips_scalar_mode_supported_p): New function to accept fixed-point
modes if the width is not greater than two BITS_PER_WORD.
* config/mips/mips.h (SHORT_FRACT_TYPE_SIZE, FRACT_TYPE_SIZE,
LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE,
SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE,
LONG_LONG_ACCUM_TYPE_SIZE): Define.
* config/mips/mips.md ("d"): Update mode attribute for fixed-point
modes.
("IMODE"): New mode attribute.
(mips-fixed.md): Include.
* config/mips/mips-modes.def: Create VECTOR_MODES for FRACT, UFRACT,
ACCUM, UACCUM.
* config/mips/mips-fixed.md: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128360 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu.md: Formatting fixes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128359 138bc75d-0d04-0410-961f-82ee72b054a4

* config/dfp-bit.c (dfp_unary_func): Delete.
(dfp_unary_op): Delete.
(dfp_binary_op): Use decFloat functions instead of decNumber
functions for binary operations.
(d32_binary_op): Convert 32-bit operands to 64 bits for evaluation.
(dnn_binary_op): Call dfp_binary_op with decFloat rather than
DFP_C_TYPE.
(dfp_compare_op): Use decFloat functions insteadof decNumber
functions for comparisons.
(d32_compare_op): Convert 32-bit operands to 64 bits for evaluation.
(dnn_binary_op): Call dfp_compare_op with decFloat rather than
DFP_C_TYPE.
(DFP_ADD, DFP_SUB, DFP_MULTIPLE, DFP_DIVIDE): Use macros for
call to dxx_binary_op and decFloat function.
(DFP_EQ, DFP_NE, DFP_LT, DFP_GT, DFP_LE, DFP_GE): Use macros for
calls to dxx_binary_op and decFloat function.
* config/dfp-bit.h: Include decFloat header files.
(decFloat, DFP_BINARY_OP, DFP_COMPARE_OP, DEC_FLOAT_ADD,
DEC_FLOAT_SUBTRACT, DEC_FLOAT_MULTIPLY, DEC_FLOAT_DIVIDE,
DEC_FLOAT_COMPARE, DEC_FLOAT_IS_ZERO, DEC_FLOAT_IS_NAN,
DEC_FLOAT_IS_SIGNED: Define for each of 3 operand widths.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128358 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128356 138bc75d-0d04-0410-961f-82ee72b054a4

rsha Jagasia <harsha.jagasia@amd.com>
            Jan Sjodin <jan.sjodin@amd.com>

        * tree-vect-analyze.c (vect_analyze_operations): Change
        comparison of loop iterations with threshold to less than
        or equal to instead of less than. Reduce
        min_scalar_loop_bound by one.
        * tree-vect-transform.c (vect_estimate_min_profitable_iters):
        Change prologue and epilogue iterations estimate to vf/2,
        when unknown at compile-time. Change versioning guard
        cost to taken_branch_cost. If peeling for alignment is
        unknown at compile-time, change peel guard costs to one
        taken branch and one not-taken branch per peeled loop.
        If peeling for alignment is known but number of scalar loop
        iterations is unknown at compile-time, change peel guard
        costs to one taken branch per peeled loop. Change the cost
        model equation to consider vector iterations as the loop
        iterations less the prologue and epilogue iterations.
        Change outside vector cost check to less than or equal to
        zero instead of equal to zero.
        (vect_do_peeling_for_loop_bound): Reduce
        min_scalar_loop_bound by one.
        * tree-vectorizer.h: Add TARG_COND_TAKEN_BRANCH_COST and
        TARG_COND_NOT_TAKEN_BRANCH_COST.
        * config/i386/i386.h (processor_costs): Add
        scalar_stmt_cost, scalar_load_cost, scalar_store_cost,
        vec_stmt_cost, vec_to_scalar_cost, scalar_to_vec_cost,
        vec_align_load_cost, vect_unalign_load_cost,
        vec_store_cost, cond_taken_branch_cost,
        cond_not_taken_branch_cost.
        Define macros for x86 costs.
        * config/i386/i386.c:
        (size_cost): Set scalar_stmt_cost, scalar_load_cost,
        scalar_store_cost, vec_stmt_cost, vec_to_scalar_cost,
        scalar_to_vec_cost, vec_align_load_cost,
        vect_unalign_load_cost, vec_store_cost,
        cond_taken_branch_cost, cond_not_taken_branch_cost to one.
        (i386_cost, i486_cost, pentium_cost, pentiumpro_cost,
        geode_cost, k6_cost, athlon_cost, pentium4_cost, nocona_cost,
        core2_cost, generic64_cost, generic32_cost): Set to default
        untuned costs.
        (k8_cost, amdfam10_cost): Costs for vectorization tuned.
        (x86_builtin_vectorization_cost): New.

2007-09-10  Harsha Jagasia <harsha.jagasia@amd.com>

        * gcc.dg/vect/costmodel/i386/costmodel-vect-31.c:
        Change dg-final to expect 1 non-profitable loop and
        3 profitable loops.
        * gcc.dg/vect/costmodel/x86-64/costmodel-vect-31.c:
        Change dg-final to expect 1 non-profitable loop and
        3 profitable loops.
        * gcc.dg/vect/costmodel/x86-64/costmodel-fast-math-vect-pr29925.c:
        Change dg-final to expect 1 profitable loop.
        * gcc.dg/vect/costmodel/i386/costmodel-fast-math-vect-pr29925.c:
        Change dg-final to expect 1 profitable loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128353 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Janis Johnson  <janis187@us.ibm.com>
    Ben Elliston  <bje@au.ibm.com>

libdecnumber/
* Makefile.in (libdecnumber_a_OBJS): Remove decUtility.o
(dependencies): Add Symbols headers.
* decContext.c: Upgrade to decNumber 3.53.
* decContext.h: Ditto.
* decDPD.h: Ditto.
* decNumber.c: Ditto.
* decNumber.h: Ditto.
* decNumberLocal.h: Ditto.
* decBasic.c: New file from decNumber 3.53.
* decCommon.c: Ditto.
* decDouble.c: Ditto.
* decDouble.h: Ditto.
* decQuad.c: Ditto.
* decQuad.h: Ditto.
* decSingle.c: Ditto.
* decSingle.h: Ditto.
* decPacked.c: Ditto.
* decPacked.h: Ditto.
* dpd/decimal128.c: Upgrade to decNumber 3.53.
* dpd/decimal128.h: Ditto.
* dpd/decimal32.c: Ditto.
* dpd/decimal32.h: Ditto.
* dpd/decimal64.c: Ditto.
* dpd/decimal64.h: Ditto.
* decLibrary.c (__dec_byte_swap): Remove.
* decContextSymbols.h: New file.
* decDoubleSymbols.h: New file.
* decNumberSymbols.h: New file.
* decPackedSymbols.h: New file.
* decQuadSymbols.h: New file.
* decSingleSymbols.h: New file.
* decUtility.c: Delete file.
* decUtility.h: Delete file.
* bid/decimal128Symbols.h: New file.
* bid/decimal128Local.h: New file.
* bid/decimal32Symbols.h: New file.
* bid/decimal64Symbols.h: New file.
* bid/host-ieee128.c (__swap128): Remove.
(__host_to_ieee_128, __ieee_to_host_128): Don't handle endianness.
* bid/host-ieee32.c (__dec_type_swap): Remove.
(__host_to_ieee_32, __ieee_to_host_32): Don't handle endianness.
* bid/host-ieee64.c (__swap64): Remove.
(__host_to_ieee_64, __ieee_to_host_64): Don't handle endianness.
* dpd/decimal32Symbols.h: New file.
* dpd/decimal64Symbols.h: New file.
* dpd/decimal128Symbols.h: New file.
* dpd/decimal128Local.h: New file.

libgcc/
* Makefile.in (dfp-filenames): Remove decUtility, add
decDouble, decPacked, decQuad, decSingle.

gcc/
* dfp.c: Include decimal128Local.h;
(dfp_byte_swap): Remove.
(encode_decimal32, decode_decimal32): Don't handle endianness.
(encode_decimal64, decode_decimal64): Ditto.
(encode_decimal128, decode_decimal128): Ditto.
* config/dfp-bit.c (host_to_ieee32, ieee_to_host_32): Ditto.
(__swap64): Remove.
(host_to_ieee_64, ieee_to_host_64): Don't handle endianness.
         (__swap128): Remove
(host_to_ieee_128, ieee_to_host_128): Don't handle endianness.
* Makefile.in (DECNUM_H): Add decimal128Local.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128350 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md (UNSPEC_MEMORY_BARRIER): New entry in
define_constants.
(memory_barrier): Rewrote as an insn that clobbers memory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128349 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (mips_global_pointer): Check
call_really_used_regs instead of call_used_regs.
(mips_save_reg_p): Likewise.  Save all call-saved registers
if current_function_saves_all_registers.  Fix indentation.
No longer treat $18 as a special case.
(compute_frame_size): Guard FPR loop with TARGET_HARD_FLOAT.

gcc/testsuite/
* gcc.target/mips/call-saved-1.c: New test.
* gcc.target/mips/call-saved-2.c: Likewise.
* gcc.target/mips/call-saved-3.c: Likewise.
* gcc.target/mips/mips.exp (setup_mips_tests): Set mips_gp64
instead of mips_mips64.  Set mips_fp64 too.
(is_gp32_flag): Return true for -mips1 and -mips2.
(dg-mips-options): Use mips_gp64 instead of mips_mips64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128347 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): New macro.
* config/mips/mips.c (mips_cpu_info_table): Mention it in the
the introductory comment.
(MIPS_MARCH_CONTROLS_SOFT_FLOAT): Delete.
(override_options): Don't test for it.
* config/mips/sde.h (MIPS_MARCH_CONTROLS_SOFT_FLOAT): Delete.
(DRIVER_SELF_SPECS): Add MIPS_ARCH_FLOAT_SPEC.
* config/mips/vr.h: As for config/mips/sde.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128346 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/ext/va-arg-pack-1.C: New test.
* g++.dg/ext/va-arg-pack-2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128345 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/32154
* configure.ac: For libgloss targets, point the linker to the linker
script, startup code and simulator library.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128344 138bc75d-0d04-0410-961f-82ee72b054a4

New target hook to calculate MII

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128343 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.c (s390_dump_pool): Create copy of constant
pool entries since they might hold values that must not be shared.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128342 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10 Robert Kidd <rkidd@crhc.uiuc.edu>

* bb-reorder.c (rest_of_handler_reorder_blocks): Removed call to
RTL level tracer pass.
* passes.c (init_optimization_passes): Move pass_tracer from
after pass_rtl_ifcvt to after pass_dce.
* tracer.c: Update copyright.
(layout_superblocks): Remove function.
(mark_bb_seen): New.
(bb_seen_p): New.
(count_insns): Change to estimate instructions in a Tree-SSA
statement.
(find_trace): Use bb_seen_p.
(tail_duplicate): Use bb_seen_p.  Call add_phi_args_after_copy
after duplicate_block.
(tracer): Change prototype to match that of a pass execute
callback.
(gate_tracer): Rename from gate_handle_tracer.
(rest_of_handle_tracer): Remove function.
* rtl.h: Remove prototype for tracer.
* testsuite/gcc.dg/tree-prof/tracer-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128341 138bc75d-0d04-0410-961f-82ee72b054a4

Resync.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128340 138bc75d-0d04-0410-961f-82ee72b054a4

* vms_data.ads: Add qualifier for the new gnatmetric '-lratio' option

* gnat_ugn.texi: Add description of the new '-lratio' option
Update 7.3.1 section about availability of the feature.

* exp_smem.ads, exp_smem.adb (Make_Shared_Var_Procs): Return last
inserted node.

* Makefile.in: (mips-irix section): Activate build of libgmem.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128339 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb (Build_Local_Package): A formal package with no
associations is legal if all formals have defaults. It is not
equivalent to a formal declared with a box.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128338 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Ed Schonberg  <schonberg@adacore.com>

* sem_aggr.adb (Build_Record_Aggr_Code): If an aggregate component is
given a box association, the type of the component is discriminated,
and the value of the discriminant is the discriminant of the enclosing
type, retrieve its value from the aggregate itself, where it must have
been supplied.

* sem_ch4.adb (Analyze_One_Call): Further refinement to previous fix,
to remove other spurious ambiguities on arithmetic operations involving
literals and addresses, on systems where Address is a visible integer
type, when the operator is called in functional notation.
(Try_Primitive_Operation): Within an instance, a call in prefixed form
is legal when the types match, even if the operation is currently
hidden.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128337 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Vincent Celier  <celier@adacore.com>

* prj-env.ads, prj-env.adb (Create_Mapping_File (Language)): Remove
parameter Runtime_Project.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128336 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Gary Dismukes  <dismukes@adacore.com>
    Thomas Quinot  <quinot@adacore.com>

* exp_ch3.adb (Predef_Spec_Or_Body): When the type is abstract, only
create an abstract subprogram in the case of 'Input. For 'Output we now
create a real spec/body when the type is abstract, since it can
potentially be called.
(Predefined_Primitive_Bodies): Now allow the creation of a predefined
body for 'Output when the type is abstract (only the creation of the
body for 'Input is excluded when the type is abstract).
(Stream_Operation_OK): Add an additional condition in the return
statement, so that False will be returned for TTS_Stream_Input if the
associated tagged type is an abstract extension. Add comments for
return statement.
(Expand_N_Object_Declaration): For the case of a shared passive
variable, insert init proc call only after the shared variable
procedures have been processed, because the IP call needs to undergo
shared passive variable reference expansion, which requires these
procedures to be available (and elaborated).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128335 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Vasiliy Fofanov  <fofanov@adacore.com>

* adaint.c (__gnat_translate_vms): new function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128334 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Emmanuel Briot  <briot@adacore.com>

* s-regpat.adb (Parse_Character_Class): Fix handling of empty character
classes ("[]").

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128333 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Robert Dewar  <dewar@adacore.com>

* exp_atag.ads, exp_atag.adb, mlib-tgt-tru64.adb, mlib-tgt-aix.adb,
mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb, ali.adb, ali.ads,
ali-util.adb, ali-util.ads, atree.h, back_end.adb, back_end.ads,
bcheck.adb, bcheck.ads, binde.adb, binde.ads, binderr.adb, binderr.ads,
bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads, butil.adb,
butil.ads, checks.adb, checks.ads, clean.adb, clean.ads, comperr.adb,
comperr.ads, cstand.adb, cstand.ads, debug_a.adb, debug_a.ads,
elists.h, errout.adb, erroutc.ads, errutil.adb, errutil.ads,
err_vars.ads, eval_fat.adb, eval_fat.ads, exp_sel.ads, exp_sel.adb,
exp_aggr.adb, exp_aggr.ads, expander.adb, expander.ads, exp_attr.ads,
exp_ch10.ads, exp_ch11.adb, exp_ch12.adb, exp_ch12.ads, exp_ch13.adb,
exp_ch13.ads, exp_ch2.adb, exp_ch2.ads, exp_ch3.ads, exp_ch4.adb,
exp_ch4.ads, exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads, exp_ch9.adb,
exp_ch9.ads, exp_code.adb, exp_code.ads, exp_dbug.adb, exp_dbug.ads,
exp_disp.ads, exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads, exp_pakd.adb,
exp_pakd.ads, exp_prag.adb, exp_prag.ads, exp_smem.adb, exp_strm.adb,
exp_strm.ads, exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
exp_vfpt.adb, exp_vfpt.ads, fmap.adb, fmap.ads, fname-sf.adb,
fname-sf.ads, fname-uf.adb, fname-uf.ads, frontend.adb, frontend.ads,
get_targ.adb, get_targ.ads, gnat1drv.adb, gnat1drv.ads, gnatbind.adb,
gnatbind.ads, gnatbl.c, gnatchop.adb, gnatclean.adb, gnatcmd.adb,
gnatcmd.ads, gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb, gnatls.ads,
gnatmake.adb, gnatmake.ads, gnatmem.adb, gnatname.adb, gnatname.ads,
gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb,
gprep.adb, gprep.ads, hlo.adb, hlo.ads, impunit.adb, impunit.ads,
inline.adb, inline.ads, itypes.adb, itypes.ads, layout.adb, layout.ads,
lib-load.adb, lib-load.ads, lib-util.adb, lib-util.ads, lib-writ.adb,
lib-writ.ads, lib-xref.adb, lib-xref.ads, live.adb, live.ads,
make.adb, make.ads, makeutl.ads, makeutl.adb, makeusg.adb, makeusg.ads,
mdll.adb, mdll.ads, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
mdll-utl.ads, memroot.adb, memroot.ads, mlib.adb, mlib.ads,
mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, namet.h, nmake.adt,
osint.adb, osint.ads, osint-b.adb, osint-b.ads, osint-c.adb,
osint-c.ads, osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads,
par.adb, par.ads, par-ch10.adb, par-ch11.adb, par-ch12.adb,
par-ch13.adb, par-ch2.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
par-ch6.adb, par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb, par-tchk.adb,
par-util.adb, prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
prj.adb, prj.ads, prj-attr.adb, prj-attr.ads, prj-com.ads,
prj-dect.adb, prj-dect.ads, prj-err.adb, prj-err.ads, prj-ext.adb,
prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
prj-util.adb, prj-util.ads, restrict.adb, restrict.ads,
rtsfind.adb, rtsfind.ads, scn.adb, scn.ads,
scng.adb, scng.ads, sdefault.ads, sem.ads, sem_aggr.ads, sem_attr.adb,
sem_case.adb, sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
sem_ch10.ads, sem_ch11.adb, sem_ch11.ads, sem_ch12.ads, sem_ch13.adb,
sem_ch13.ads, sem_ch2.adb, sem_ch2.ads, sem_ch3.adb, sem_ch3.ads,
sem_ch4.ads, sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads, sem_ch9.adb,
sem_ch9.ads, sem_disp.adb, sem_disp.ads, sem_dist.adb, sem_dist.ads,
sem_elab.adb, sem_elab.ads, sem_elim.adb, sem_elim.ads, sem_eval.adb,
sem_eval.ads, sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads, sem_res.adb,
sem_res.ads, sem_smem.adb, sem_smem.ads, sem_type.adb, sem_type.ads,
sem_util.adb, sem_util.ads, sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb,
sem_warn.ads, sfn_scan.ads, sinfo-cn.adb, sinfo-cn.ads, sinput-c.adb,
sinput-c.ads, sinput-d.adb, sinput-d.ads, sinput-l.adb, sinput-l.ads,
sinput-p.adb, sinput-p.ads, snames.h, sprint.adb, sprint.ads,
stringt.h, style.ads, styleg.adb, styleg.ads, styleg-c.adb,
styleg-c.ads, stylesw.adb, stylesw.ads, switch.adb, switch.ads,
switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
switch-m.ads, symbols.adb, symbols.ads, targparm.adb, tbuild.adb,
tbuild.ads, tempdir.adb, tempdir.ads, tree_gen.adb, tree_gen.ads,
treepr.adb, treepr.ads, treeprs.adt, ttypef.ads, ttypes.ads,
types.h, uintp.h, urealp.h, usage.adb, usage.ads,
validsw.adb, validsw.ads, vxaddr2line.adb, xeinfo.adb, xnmake.adb,
xref_lib.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads, xsinfo.adb,
xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb, xgnatugn.adb,
gprmake.adb, makegpr.ads, makegpr.adb, prj-attr-pm.ads, prj-attr-pm.adb,
mlib-tgt-lynxos.adb, mlib-tgt-darwin.adb, symbols-vms.adb,
symbols-processing-vms-alpha.adb, symbols-processing-vms-ia64.adb,
mlib-tgt-specific.adb, mlib-tgt-specific.ads, mlib-tgt-vms.adb,
mlib-tgt-vms.ads: Replace headers with GPL v3 headers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128332 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Tobias Burnus  <burnus@net-b.de>

PR fortran/31547
* gfortran.texi: Document when CPP is called.

* intrinsic.texi (IOR): Fix typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128331 138bc75d-0d04-0410-961f-82ee72b054a4

Update copyright notice.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128330 138bc75d-0d04-0410-961f-82ee72b054a4

* a-numaux-x86.adb (Logarithmic_Pow): Do not silently clobber
x87 registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128329 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/33369
* gcc/config/i386/sse.md (ashr<mode>3): Change op2 mode to SImode.
Use 'N' operand constraint for op2.
(lshr<mode>3): Ditto.
(ashl<mode>3): Ditto.
(vec_shl_<mode>): Use const_0_to_255_mul_8_operand predicate for op2.
(vec_shr_<mode>): Use const_0_to_255_mul_8_operand predicate for op2.

* gcc/config/i386/i386.c (ix86_expand_builtin) [IX86_BUILTIN_PSLL?128,
IX86_BUILTIN_PSRA*?128, IX86_BUILTIN_PSRL?128]: Convert op1 to SImode.

testsuite/ChangeLog:

PR target/33369
* gcc.dg/vect/pr33369.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128328 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (gnat_to_gnu_entity) <object>: Deal with variable built for
a debug renaming declaration specially.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128327 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.md ("fixuns_trunc<BFP:mode><GPR:mode>2"):
Change mode macro in the last real_2expN parameter to uppercase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128326 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33370
* trans-expr.c (copyable_array_p):  Add tests that expression
is a variable, that it has no subreferences and that it is a
full array.
(gfc_trans_assignment): Change conditions to suit modifications
to copyable_array_p.

2007-09-10  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33370
* gfortran.dg/array_memcpy_5.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128325 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-pass.h (pass_cselim): Declare new pass.
        * passes.c (init_optimization_passes): Link in pass_cselim.
        * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Renamed from
        tree_ssa_phiopt; add do_store_elim parameter, handle it by calling
        cond_store_replacement.
        (condstoretemp): New static variable.
        (cond_store_replacement): New function.
        (tree_ssa_phiopt, tree_ssa_cs_elim): New wrappers around
        tree_ssa_phiopt_worker.
        (struct name_to_bb): New.
        (get_non_trapping, name_to_bb_hash, name_to_bb_eq, add_or_mark_expr,
        nt_init_block, nt_fini_block): New static functions.
        (seen_ssa_names, nontrap_set): New static variables.
        (gate_cselim, pass_cselim): Define new pass.
        * common.opt (ftree-cselim): New flag.
        * toplev.c (process_options): Set flag_tree_cselim if required.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128324 138bc75d-0d04-0410-961f-82ee72b054a4

* simplify-rtx.c (simplify_relational_operation_1): For recent
canonicalization, don't recurse if op1 equals both PLUS arguments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128323 138bc75d-0d04-0410-961f-82ee72b054a4

* optabs.c (expand_sync_operation):  Use plus insn if minus
CONST_INT_P(val).
(expand_sync_fetch_operation):  Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128322 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mingw32/proc.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128321 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-09  H.J. Lu  <hongjiu.lu@intel.com>

* i386.md (*floatsisf2_mixed_vector): Use cvtdq2ps instead
of cvtpq2ps.
(*floatsisf2_sse_vector): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128320 138bc75d-0d04-0410-961f-82ee72b054a4

* config/netbsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define to 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128319 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128317 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/tree-ssa/ssa-fre-4.c: Skip for cris-*-* and mmix-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128314 138bc75d-0d04-0410-961f-82ee72b054a4