/cp
2008-06-07  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35327
        * decl.c (grokdeclarator): In case of wrong return type return
immediately error_mark_node.

/testsuite
2008-06-07  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35327
        * g++.dg/parse/crash41.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136518 138bc75d-0d04-0410-961f-82ee72b054a4

Move Ada specific log to the Ada ChangeLog file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136517 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136513 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-06  Nicolas Setton  <setton@adacore.com>
            Olivier Hainque  <hainque@adacore.com>

        * ada-tree.h (DECL_PARALLEL_TYPE): New language specific
        attribute, parallel descriptive type attached to another type
        for debug info generation purposes.
        * utils.c (add_parallel_type): New function, register parallel
        type to be attached to a type.
        (get_parallel_type): New function, fetch a registered parallel
        type, if any.
        (rest_of_record_type_compilation): Register the parallel type we
        make for variable size records.
        * gigi.h (add_parallel_type, get_parallel_type): Declare.
        * decl.c (gnat_to_gnu_entity, maybe_pad_type): Register the
        parallel debug types we make.
        * trans.c (extract_encoding, decode_name): New functions.
        (gigi): If the DWARF attribute extensions are available, setup
        to use them.
        * lang.opt: Register language specific processing request
        for -gdwarf+.
        * misc.c (gnat_dwarf_extensions): New global variable.  How much
        do we want of our DWARF extensions. 0 by default.
        (gnat_handle_option) <OPT_gdwarf_>: Increment gnat_dwarf_extensions.
        (gnat_post_options): Map gnat_dwarf_extensions to the common
        use_gnu_debug_info_extensions for later processing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136506 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-06  Andreas Tobler  <a.tobler@schweiz.org>

PR bootstrap/36452
* loop_ull.c (GOMP_loop_ull_static_start): Adjust API.
(GOMP_loop_ull_dynamic_start): Likewise.
(GOMP_loop_ull_guided_start): Likewise.
(GOMP_loop_ull_ordered_static_start): Likewise.
(GOMP_loop_ull_ordered_dynamic_start): Likewise.
(GOMP_loop_ull_ordered_guided_start): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136503 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-06  Benjamin Kosnik  <bkoz@redhat.com>

* doc/xml/manual/using.xml: Outline exception topics.

* include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp: Format.
* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
policy_access_fn_imps.hpp: Same.
* include/ext/pb_ds/priority_queue.hpp: Same.
* include/ext/throw_allocator.h: Same.

* include/ext/pb_ds/tag_and_trait.hpp (string_tag): New tag.
(sequence_tag): New tag. Doxygen markup fixes.

* testsuite/lib/libstdc++.exp: Remove twister_ran_gen.cc source file.

* testsuite/performance/ext/pb_ds/text_find_timing.cc: Fix
comment typo, include paths, format.
* testsuite/performance/ext/pb_ds/tree_text_insert_timing.cc: Same.
* testsuite/performance/ext/pb_ds/
hash_random_int_erase_mem_usage.cc: Same.
* testsuite/performance/ext/pb_ds/
random_int_subscript_find_timing.cc: Same.
* testsuite/performance/ext/pb_ds/
priority_queue_text_push_timing.cc: Same.
* testsuite/performance/ext/pb_ds/tree_split_join_timing.cc: Same.
* testsuite/performance/ext/pb_ds/random_int_find_timing.cc: Same.
* testsuite/performance/ext/pb_ds/multimap_text_insert_mem_usage.hpp
* testsuite/performance/ext/pb_ds/multimap_text_find_timing.hpp
* testsuite/performance/ext/pb_ds/
priority_queue_random_int_push_timing.cc: Same.
* testsuite/performance/ext/pb_ds/priority_queue_text_modify_timing.hpp
* testsuite/performance/ext/pb_ds/tree_order_statistics_timing.cc: Same.
* testsuite/performance/ext/pb_ds/
priority_queue_text_push_pop_timing.cc: Same.
* testsuite/performance/ext/pb_ds/
priority_queue_text_join_timing.cc: Same.
* testsuite/performance/ext/pb_ds/
priority_queue_random_int_push_pop_timing.cc: Same.
* testsuite/performance/ext/pb_ds/
random_int_subscript_insert_timing.cc: Same.
* testsuite/performance/ext/pb_ds/tree_text_lor_find_timing.cc: Same.
* testsuite/performance/ext/pb_ds/multimap_text_insert_timing.hpp
* testsuite/performance/ext/pb_ds/
priority_queue_text_pop_mem_usage.cc: Same.
* testsuite/performance/ext/pb_ds/
hash_zlob_random_int_find_timing.cc: Same.
* testsuite/ext/pb_ds/regression/hash_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/trie_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/list_update_no_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/tree_no_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/list_update_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/hash_no_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Same.
* testsuite/ext/pb_ds/regression/tree_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/trie_no_data_map_rand.cc: Same.
* testsuite/util/regression/trait/priority_queue/trait.hpp: Same.
* testsuite/util/regression/trait/erase_if_fn.hpp: Same.
* testsuite/util/regression/trait/assoc/native_type_trait.hpp: Same.
* testsuite/util/regression/trait/assoc/node_update_trait.hpp: Same.
* testsuite/util/regression/trait/assoc/get_set_load_trait.hpp: Same.
* testsuite/util/regression/trait/assoc/get_set_loads_trait.hpp: Same.
* testsuite/util/regression/trait/assoc/trait.hpp: Same.
* testsuite/util/regression/trait/assoc/resize_trait.hpp: Same.
* testsuite/util/regression/trait/assoc/type_trait.hpp: Same.
* testsuite/util/regression/trait/assoc/to_string.hpp: Same.
* testsuite/util/regression/basic_type.hpp: Same.
* testsuite/util/common_type/priority_queue/string_form.hpp: Same.
* testsuite/util/common_type/priority_queue/detail/
ds_string_form.hpp: Same.
* testsuite/util/common_type/assoc/string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
resize_policy_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
trigger_policy_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
comb_hash_fn_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/ds_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
size_policy_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
probe_fn_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
list_update_policy_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
store_hash_string_form.hpp: Same.
* testsuite/util/common_type/assoc/native_set.hpp: Same.
* testsuite/util/io/prog_bar.cc: Same.

* testsuite/util/regression/rand/io: Remove.
* testsuite/util/regression/rand/io/priority_queue: Same.
* testsuite/util/regression/rand/io/assoc: Same.
* testsuite/util/regression/rand/io/priority_queue/
xml_formatter.hpp: Consolidate this...
* testsuite/util/regression/rand/io/assoc/xml_formatter.hpp: ...this
* testsuite/util/regression/rand/io/xml_formatter.hpp: ... and this
* testsuite/util/regression/rand/xml_formatter.hpp: ...here.

* testsuite/util/regression/rand/priority_queue/
container_rand_regression_test.hpp:To ...
container_rand_regression_test.h: ... this.
* testsuite/util/regression/rand/priority_queue/detail/*.hpp:To ...
* testsuite/util/regression/rand/priority_queue/
container_rand_regression_test.tcc: ... this.
PB_DS_THROW_IF_FAIL: Change to _GLIBCXX_THROW_IF, adjust predicate.
PB_DS_SET_DESTRUCT_PRINT: Fold inline.
PB_DS_CANCEL_DESTRUCT_PRINT: Fold inline.
* testsuite/util/regression/rand/priority_queue/
rand_regression_test.hpp: Adjust includes.

* testsuite/util/regression/rand/assoc/
container_rand_regression_test.hpp: To ...
* testsuite/util/regression/rand/assoc/
container_rand_regression_test.h: ... this.
* testsuite/util/regression/rand/assoc/detail/*.hpp:To ...
* testsuite/util/regression/rand/assoc/
container_rand_regression_test.tcc: ...this.
* testsuite/util/regression/rand/assoc/rand_regression_test.hpp: Adjust
includes.

* testsuite/util/regression/priority_queue: Remove.
* testsuite/util/regression/assoc: Remove.
* testsuite/util/regression/priority_queue/
common_type.hpp: Consolidate this...
* testsuite/util/regression/assoc/common_type.hpp: ... and this
* testsuite/util/regression/common_type.hpp: ...here.

* testsuite/util/rng: Remove.
* testsuite/util/rng/twister_rand_gen.cc: Consolidate...
* testsuite/util/rng/twister_rand_gen.hpp: ... and this
* testsuite/util/testsuite_rng.h: ...here.

* testsuite/util/native_type/priority_queue: Remove.
* testsuite/util/native_type/priority_queue/
native_priority_queue.hpp: To...
* testsuite/util/native_type/native_priority_queue.hpp: ...here.

* testsuite/util/native_type/assoc: Remove.
* testsuite/util/native_type/assoc/native_multimap.hpp: To...
* testsuite/util/native_type/assoc/native_tree_tag.hpp: To...
* testsuite/util/native_type/assoc/native_hash_multimap.hpp: To...
* testsuite/util/native_type/assoc/native_set.hpp: To...
* testsuite/util/native_type/assoc/native_map.hpp: To...
* testsuite/util/native_type/assoc/native_hash_set.hpp: To...
* testsuite/util/native_type/assoc/native_hash_tag.hpp: To...
* testsuite/util/native_type/assoc/native_hash_map.hpp: To...
* testsuite/util/native_type/native_multimap.hpp: ...here.
* testsuite/util/native_type/native_tree_tag.hpp: ...here.
* testsuite/util/native_type/native_hash_multimap.hpp: ...here.
* testsuite/util/native_type/native_set.hpp: ...here.
* testsuite/util/native_type/native_map.hpp: ...here.
* testsuite/util/native_type/native_hash_set.hpp: ...here.
* testsuite/util/native_type/native_hash_tag.hpp: ...here.
* testsuite/util/native_type/native_hash_map.hpp: ...here.

* testsuite/util/common_type/priority_queue/common_type.hpp:
Make include guard distinct.
* testsuite/util/common_type/assoc/common_type.hpp: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136498 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-06  Benjamin Kosnik  <bkoz@redhat.com>

* doc/xml/manual/using.xml: Outline exception topics.

* include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp: Format.
* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
policy_access_fn_imps.hpp: Same.
* include/ext/pb_ds/priority_queue.hpp: Same.
* include/ext/throw_allocator.h: Same.

* include/ext/pb_ds/tag_and_trait.hpp (string_tag): New tag.
(sequence_tag): New tag. Doxygen markup fixes.

* testsuite/lib/libstdc++.exp: Remove twister_ran_gen.cc source file.

* testsuite/performance/ext/pb_ds/text_find_timing.cc: Fix
comment typo, include paths, format.
* testsuite/performance/ext/pb_ds/tree_text_insert_timing.cc: Same.
* testsuite/performance/ext/pb_ds/
hash_random_int_erase_mem_usage.cc: Same.
* testsuite/performance/ext/pb_ds/
random_int_subscript_find_timing.cc: Same.
* testsuite/performance/ext/pb_ds/
priority_queue_text_push_timing.cc: Same.
* testsuite/performance/ext/pb_ds/tree_split_join_timing.cc: Same.
* testsuite/performance/ext/pb_ds/random_int_find_timing.cc: Same.
* testsuite/performance/ext/pb_ds/multimap_text_insert_mem_usage.hpp
* testsuite/performance/ext/pb_ds/multimap_text_find_timing.hpp
* testsuite/performance/ext/pb_ds/
priority_queue_random_int_push_timing.cc: Same.
* testsuite/performance/ext/pb_ds/priority_queue_text_modify_timing.hpp
* testsuite/performance/ext/pb_ds/tree_order_statistics_timing.cc: Same.
* testsuite/performance/ext/pb_ds/
priority_queue_text_push_pop_timing.cc: Same.
* testsuite/performance/ext/pb_ds/
priority_queue_text_join_timing.cc: Same.
* testsuite/performance/ext/pb_ds/
priority_queue_random_int_push_pop_timing.cc: Same.
* testsuite/performance/ext/pb_ds/
random_int_subscript_insert_timing.cc: Same.
* testsuite/performance/ext/pb_ds/tree_text_lor_find_timing.cc: Same.
* testsuite/performance/ext/pb_ds/multimap_text_insert_timing.hpp
* testsuite/performance/ext/pb_ds/
priority_queue_text_pop_mem_usage.cc: Same.
* testsuite/performance/ext/pb_ds/
hash_zlob_random_int_find_timing.cc: Same.
* testsuite/ext/pb_ds/regression/hash_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/trie_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/list_update_no_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/tree_no_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/list_update_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/hash_no_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Same.
* testsuite/ext/pb_ds/regression/tree_data_map_rand.cc: Same.
* testsuite/ext/pb_ds/regression/trie_no_data_map_rand.cc: Same.
* testsuite/util/regression/trait/priority_queue/trait.hpp: Same.
* testsuite/util/regression/trait/erase_if_fn.hpp: Same.
* testsuite/util/regression/trait/assoc/native_type_trait.hpp: Same.
* testsuite/util/regression/trait/assoc/node_update_trait.hpp: Same.
* testsuite/util/regression/trait/assoc/get_set_load_trait.hpp: Same.
* testsuite/util/regression/trait/assoc/get_set_loads_trait.hpp: Same.
* testsuite/util/regression/trait/assoc/trait.hpp: Same.
* testsuite/util/regression/trait/assoc/resize_trait.hpp: Same.
* testsuite/util/regression/trait/assoc/type_trait.hpp: Same.
* testsuite/util/regression/trait/assoc/to_string.hpp: Same.
* testsuite/util/regression/basic_type.hpp: Same.
* testsuite/util/common_type/priority_queue/string_form.hpp: Same.
* testsuite/util/common_type/priority_queue/detail/
ds_string_form.hpp: Same.
* testsuite/util/common_type/assoc/string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
resize_policy_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
trigger_policy_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
comb_hash_fn_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/ds_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
size_policy_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
probe_fn_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
list_update_policy_string_form.hpp: Same.
* testsuite/util/common_type/assoc/detail/
store_hash_string_form.hpp: Same.
* testsuite/util/common_type/assoc/native_set.hpp: Same.
* testsuite/util/io/prog_bar.cc: Same.

* testsuite/util/regression/rand/io: Remove.
* testsuite/util/regression/rand/io/priority_queue: Same.
* testsuite/util/regression/rand/io/assoc: Same.
* testsuite/util/regression/rand/io/priority_queue/
xml_formatter.hpp: Consolidate this...
* testsuite/util/regression/rand/io/assoc/xml_formatter.hpp: ...this
* testsuite/util/regression/rand/io/xml_formatter.hpp: ... and this
* testsuite/util/regression/rand/xml_formatter.hpp: ...here.

* testsuite/util/regression/rand/priority_queue/
container_rand_regression_test.hpp:To ...
container_rand_regression_test.h: ... this.
* testsuite/util/regression/rand/priority_queue/detail/*.hpp:To ...
* testsuite/util/regression/rand/priority_queue/
container_rand_regression_test.tcc: ... this.
PB_DS_THROW_IF_FAIL: Change to _GLIBCXX_THROW_IF, adjust predicate.
PB_DS_SET_DESTRUCT_PRINT: Fold inline.
PB_DS_CANCEL_DESTRUCT_PRINT: Fold inline.
* testsuite/util/regression/rand/priority_queue/
rand_regression_test.hpp: Adjust includes.

* testsuite/util/regression/rand/assoc/
container_rand_regression_test.hpp: To ...
* testsuite/util/regression/rand/assoc/
container_rand_regression_test.h: ... this.
* testsuite/util/regression/rand/assoc/detail/*.hpp:To ...
* testsuite/util/regression/rand/assoc/
container_rand_regression_test.tcc: ...this.
* testsuite/util/regression/rand/assoc/rand_regression_test.hpp: Adjust
includes.

* testsuite/util/regression/priority_queue: Remove.
* testsuite/util/regression/assoc: Remove.
* testsuite/util/regression/priority_queue/
common_type.hpp: Consolidate this...
* testsuite/util/regression/assoc/common_type.hpp: ... and this
* testsuite/util/regression/common_type.hpp: ...here.

* testsuite/util/rng: Remove.
* testsuite/util/rng/twister_rand_gen.cc: Consolidate...
* testsuite/util/rng/twister_rand_gen.hpp: ... and this
* testsuite/util/testsuite_rng.h: ...here.

* testsuite/util/native_type/priority_queue: Remove.
* testsuite/util/native_type/priority_queue/
native_priority_queue.hpp: To...
* testsuite/util/native_type/native_priority_queue.hpp: ...here.

* testsuite/util/native_type/assoc: Remove.
* testsuite/util/native_type/assoc/native_multimap.hpp: To...
* testsuite/util/native_type/assoc/native_tree_tag.hpp: To...
* testsuite/util/native_type/assoc/native_hash_multimap.hpp: To...
* testsuite/util/native_type/assoc/native_set.hpp: To...
* testsuite/util/native_type/assoc/native_map.hpp: To...
* testsuite/util/native_type/assoc/native_hash_set.hpp: To...
* testsuite/util/native_type/assoc/native_hash_tag.hpp: To...
* testsuite/util/native_type/assoc/native_hash_map.hpp: To...
* testsuite/util/native_type/native_multimap.hpp: ...here.
* testsuite/util/native_type/native_tree_tag.hpp: ...here.
* testsuite/util/native_type/native_hash_multimap.hpp: ...here.
* testsuite/util/native_type/native_set.hpp: ...here.
* testsuite/util/native_type/native_map.hpp: ...here.
* testsuite/util/native_type/native_hash_set.hpp: ...here.
* testsuite/util/native_type/native_hash_tag.hpp: ...here.
* testsuite/util/native_type/native_hash_map.hpp: ...here.

* testsuite/util/common_type/priority_queue/common_type.hpp:
Make include guard distinct.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136497 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Do not check for gconv.h.
* crossconfig.m4 (GLIBCXX_CROSSCONFIG): Do not test for gconv.h or
gconf.h.  For glibc and uClibc systems, define
_GLIBCXX_USE_RANDOM_TR1 and HAVE_MMAP and use AC_LC_MESSAGES and
AM_ICONV.
* configure, config.h.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136494 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-06  Tobias Burnus  <burnus@net-b.de>

       * intrinsic.texi (BESSEL_J1): Fix BES(S)EL_J1 typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136491 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/36438
* cse.c (fold_rtx) [ASHIFT, LSHIFTRT, ASHIFTRT]: Break out early
for vector shifts with constant scalar shift operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136486 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/17_intro/headers/all.cc,
testsuite/17_intro/headers/all_c++200x_compatibility.cc,
testsuite/17_intro/headers/all_pedantic_errors.cc,
testsuite/ext/headers.cc: Only include
<ext/codecvt_specializations.h> and <ext/enc_filebuf.h> if
_GLIBCXX_HAVE_ICONV.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136485 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2008-06-05  Sandip Matte  <sandip@rmicorp.com>

* doc/invoke.texi: Document -march=xlr.
* config/mips/xlr.md: New file.
* config/mips/mips.md: Include it.
(cpu): Add "xlr".
* config/mips/mips.h (PROCESSOR_XLR): New processor_type.
* config/mips/mips.c (mips_cpu_info_table): Add an XLR entry.
(mips_rtx_cost_data): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136438 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.c (rs6000_mode_dependent_address): Remove
PRE_INC and PRE_DEC cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136437 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/36419
* except.c (expand_resx_expr): Call do_pending_stack_adjust () before
the emitting jump insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136435 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/36362
* gimplify.c (gimplify_expr) <case TRUTH_NOT_EXPR>: If *expr_p type
is not bool, boolify the whole *expr_p and convert to the desired type.

* gcc.c-torture/execute/20080529-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136434 138bc75d-0d04-0410-961f-82ee72b054a4

* c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP value to
200805.
* langhooks.h (struct lang_hooks_for_decls): Add omp_finish_clause.
Add omp_private_outer_ref hook, add another argument to
omp_clause_default_ctor hook.
* langhooks-def.h (LANG_HOOKS_OMP_FINISH_CLAUSE): Define.
(LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
(LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Change to
hook_tree_tree_tree_tree_null.
(LANG_HOOKS_DECLS): Add LANG_HOOKS_OMP_FINISH_CLAUSE and
LANG_HOOKS_OMP_PRIVATE_OUTER_REF.
* hooks.c (hook_tree_tree_tree_tree_null): New function.
* hooks.h (hook_tree_tree_tree_tree_null): New prototype.
* tree.def (OMP_TASK): New tree code.
* tree.h (OMP_TASK_COPYFN, OMP_TASK_ARG_SIZE, OMP_TASK_ARG_ALIGN,
OMP_CLAUSE_PRIVATE_OUTER_REF, OMP_CLAUSE_LASTPRIVATE_STMT,
OMP_CLAUSE_COLLAPSE_ITERVAR, OMP_CLAUSE_COLLAPSE_COUNT,
OMP_TASKREG_CHECK, OMP_TASKREG_BODY, OMP_TASKREG_CLAUSES,
OMP_TASKREG_FN, OMP_TASKREG_DATA_ARG, OMP_TASK_BODY,
OMP_TASK_CLAUSES, OMP_TASK_FN, OMP_TASK_DATA_ARG,
OMP_CLAUSE_COLLAPSE_EXPR): Define.
(enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_FIRSTPRIVATE.
(OMP_DIRECTIVE_P): Add OMP_TASK.
(OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): New clause codes.
(OMP_CLAUSE_SCHEDULE_AUTO): New schedule kind.
* tree.c (omp_clause_code_name): Add OMP_CLAUSE_COLLAPSE
and OMP_CLAUSE_UNTIED entries.
(omp_clause_num_ops): Likewise.  Increase OMP_CLAUSE_LASTPRIVATE
num_ops to 2.
(walk_tree_1): Handle OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED.
Walk OMP_CLAUSE_LASTPRIVATE_STMT.
* tree-pretty-print.c (dump_omp_clause): Handle
OMP_CLAUSE_SCHEDULE_AUTO, OMP_CLAUSE_UNTIED, OMP_CLAUSE_COLLAPSE,
OMP_CLAUSE_DEFAULT_FIRSTPRIVATE.
(dump_generic_node): Handle OMP_TASK and collapsed OMP_FOR loops.
* c-omp.c (c_finish_omp_for): Allow pointer iterators.  Remove
warning about unsigned iterators.  Change decl/init/cond/incr
arguments to TREE_VECs, check arguments for all collapsed loops.
(c_finish_omp_taskwait): New function.
(c_split_parallel_clauses): Put OMP_CLAUSE_COLLAPSE clause to
ws_clauses.
* c-parser.c (c_parser_omp_for_loop): Parse collapsed loops.  Call
default_function_array_conversion on init.  Add par_clauses argument.
If decl is present in parallel's lastprivate clause, change it to
shared and add lastprivate clause for decl to OMP_FOR_CLAUSES.
Add clauses argument, on success set OMP_FOR_CLAUSES to it.  Look up
collapse count in clauses.
(c_parser_omp_for, c_parser_omp_parallel): Adjust
c_parser_omp_for_loop callers.
(OMP_FOR_CLAUSE_MASK): Add 1 << PRAGMA_OMP_CLAUSE_COLLAPSE.
(c_parser_pragma): Handle PRAGMA_OMP_TASKWAIT.
(c_parser_omp_clause_name): Handle collapse and untied clauses.
(c_parser_omp_clause_collapse, c_parser_omp_clause_untied): New
functions.
(c_parser_omp_clause_schedule): Handle schedule(auto).
Include correct location in the error message.
(c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_COLLAPSE
and PRAGMA_OMP_CLAUSE_UNTIED.
(OMP_TASK_CLAUSE_MASK): Define.
(c_parser_omp_task, c_parser_omp_taskwait): New functions.
(c_parser_omp_construct): Handle PRAGMA_OMP_TASK.
* tree-nested.c (convert_nonlocal_omp_clauses,
convert_local_omp_clauses): Handle OMP_CLAUSE_LASTPRIVATE_STMT,
OMP_CLAUSE_REDUCTION_INIT, OMP_CLAUSE_REDUCTION_MERGE,
OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED.
Don't handle TREE_STATIC or DECL_EXTERNAL VAR_DECLs in
OMP_CLAUSE_DECL.
(conver_nonlocal_reference, convert_local_reference,
convert_call_expr): Handle OMP_TASK the same as OMP_PARALLEL.  Use
OMP_TASKREG_* macros rather than OMP_PARALLEL_*.
(walk_omp_for): Adjust for OMP_FOR_{INIT,COND,INCR} changes.
* tree-gimple.c (is_gimple_stmt): Handle OMP_TASK.
* c-tree.h (c_begin_omp_task, c_finish_omp_task): New prototypes.
* c-pragma.h (PRAGMA_OMP_TASK, PRAGMA_OMP_TASKWAIT): New.
(PRAGMA_OMP_CLAUSE_COLLAPSE, PRAGMA_OMP_CLAUSE_UNTIED): New.
* c-typeck.c (c_begin_omp_task, c_finish_omp_task): New functions.
(c_finish_omp_clauses): Handle OMP_CLAUSE_COLLAPSE and
OMP_CLAUSE_UNTIED.
* c-pragma.c (init_pragma): Init omp task and omp taskwait pragmas.
* c-common.h (c_finish_omp_taskwait): New prototype.
* gimple-low.c (lower_stmt): Handle OMP_TASK.
* tree-parloops.c (create_parallel_loop): Create 1 entry
vectors for OMP_FOR_{INIT,COND,INCR}.
* tree-cfg.c (remove_useless_stmts_1): Handle OMP_* containers.
(make_edges): Handle OMP_TASK.
* tree-ssa-operands.c (get_expr_operands): Handle collapsed OMP_FOR
loops, adjust for OMP_FOR_{INIT,COND,INCR} changes.
* tree-inline.c (estimate_num_insns_1): Handle OMP_TASK.
* builtin-types.def (BT_PTR_ULONGLONG, BT_PTR_FN_VOID_PTR_PTR,
BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
* omp-builtins.def (BUILT_IN_GOMP_TASK, BUILT_IN_GOMP_TASKWAIT,
BUILT_IN_GOMP_LOOP_ULL_STATIC_START,
BUILT_IN_GOMP_LOOP_ULL_DYNAMIC_START,
BUILT_IN_GOMP_LOOP_ULL_GUIDED_START,
BUILT_IN_GOMP_LOOP_ULL_RUNTIME_START,
BUILT_IN_GOMP_LOOP_ULL_ORDERED_STATIC_START,
BUILT_IN_GOMP_LOOP_ULL_ORDERED_DYNAMIC_START,
BUILT_IN_GOMP_LOOP_ULL_ORDERED_GUIDED_START,
BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_START,
BUILT_IN_GOMP_LOOP_ULL_STATIC_NEXT,
BUILT_IN_GOMP_LOOP_ULL_DYNAMIC_NEXT,
BUILT_IN_GOMP_LOOP_ULL_GUIDED_NEXT,
BUILT_IN_GOMP_LOOP_ULL_RUNTIME_NEXT,
BUILT_IN_GOMP_LOOP_ULL_ORDERED_STATIC_NEXT,
BUILT_IN_GOMP_LOOP_ULL_ORDERED_DYNAMIC_NEXT,
BUILT_IN_GOMP_LOOP_ULL_ORDERED_GUIDED_NEXT,
BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_NEXT): New builtins.
* gimplify.c (gimplify_omp_for): Allow pointer type for decl,
handle POINTER_PLUS_EXPR.  If loop counter has been replaced and
original iterator is present in lastprivate clause or if
collapse > 1, set OMP_CLAUSE_LASTPRIVATE_STMT.  Handle collapsed
OMP_FOR loops, adjust for OMP_FOR_{INIT,COND,INCR} changes.
(gimplify_expr): Handle OMP_SECTIONS_SWITCH and OMP_TASK.
(enum gimplify_omp_var_data): Add GOVD_PRIVATE_OUTER_REF.
(omp_notice_variable): Set GOVD_PRIVATE_OUTER_REF if needed,
if it is set, lookup var in outer contexts too.  Handle
OMP_CLAUSE_DEFAULT_FIRSTPRIVATE.  Handle vars that are supposed
to be implicitly determined firstprivate for task regions.
(gimplify_scan_omp_clauses): Set GOVD_PRIVATE_OUTER_REF if needed,
if it is set, lookup var in outer contexts too.  Set
OMP_CLAUSE_PRIVATE_OUTER_REF if GOVD_PRIVATE_OUTER_REF is set.
Handle OMP_CLAUSE_LASTPRIVATE_STMT, OMP_CLAUSE_COLLAPSE and
OMP_CLAUSE_UNTIED.  Take region_type as last argument
instead of in_parallel and in_combined_parallel.
(gimplify_omp_parallel, gimplify_omp_for, gimplify_omp_workshare):
Adjust callers.
(gimplify_adjust_omp_clauses_1): Set OMP_CLAUSE_PRIVATE_OUTER_REF if
GOVD_PRIVATE_OUTER_REF is set.  Call omp_finish_clause
langhook.
(new_omp_context): Set default_kind to
OMP_CLAUSE_DEFAULT_UNSPECIFIED for OMP_TASK regions.
(omp_region_type): New enum.
(struct gimplify_omp_ctx): Remove is_parallel and is_combined_parallel
fields, add region_type.
(new_omp_context): Take region_type as argument instead of is_parallel
and is_combined_parallel.
(gimple_add_tmp_var, omp_firstprivatize_variable, omp_notice_variable,
omp_is_private, omp_check_private): Adjust ctx->is_parallel and
ctx->is_combined_parallel checks.
(gimplify_omp_task): New function.
(gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_COLLAPSE and
OMP_CLAUSE_UNTIED.
* omp-low.c (extract_omp_for_data): Use schedule(static)
for schedule(auto).  Handle pointer and unsigned iterators.
Compute fd->iter_type.  Handle POINTER_PLUS_EXPR increments.
Add loops argument.  Extract data for collapsed OMP_FOR loops.
(expand_parallel_call): Assert sched_kind isn't auto,
map runtime schedule to index 3.
(struct omp_for_data_loop): New type.
(struct omp_for_data): Remove v, n1, n2, step, cond_code fields.
Add loop, loops, collapse and iter_type fields.
(workshare_safe_to_combine_p): Disallow combined for if
iter_type is unsigned long long.  Don't combine collapse > 1 loops
unless all bounds and steps are constant.  Adjust extract_omp_for_data
caller.
(expand_omp_for_generic): Handle pointer, unsigned and long long
iterators.  Handle collapsed OMP_FOR loops.  Adjust
for struct omp_for_data changes.  If libgomp function doesn't return
boolean_type_node, add comparison of the return value with 0.
(expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Handle
pointer, unsigned and long long iterators.  Adjust for struct
omp_for_data changes.
(expand_omp_for): Assert sched_kind isn't auto, map runtime schedule
to index 3.  Use GOMP_loop_ull*{start,next} if iter_type is
unsigned long long.  Allocate loops array, pass it to
extract_omp_for_data.  For collapse > 1 loops use always
expand_omp_for_generic.
(omp_context): Add sfield_map and srecord_type fields.
(is_task_ctx, lookup_sfield): New functions.
(use_pointer_for_field): Use is_task_ctx helper.  Change first
argument's type from const_tree to tree.  Clarify comment.
In OMP_TASK disallow copy-in/out sharing.
(build_sender_ref): Call lookup_sfield instead of lookup_field.
(install_var_field): Add mask argument.  Populate both record_type
and srecord_type if needed.
(delete_omp_context): Destroy sfield_map, clear DECL_ABSTRACT_ORIGIN
in srecord_type.
(fixup_child_record_type): Also remap FIELD_DECL's DECL_SIZE{,_UNIT}
and DECL_FIELD_OFFSET.
(scan_sharing_clauses): Adjust install_var_field callers.  For
firstprivate clauses on explicit tasks allocate the var by value in
record_type unconditionally, rather than by reference.
Handle OMP_CLAUSE_PRIVATE_OUTER_REF.  Scan OMP_CLAUSE_LASTPRIVATE_STMT.
Use is_taskreg_ctx instead of is_parallel_ctx.
Handle OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED.
(create_omp_child_function_name): Add task_copy argument, use
*_omp_cpyfn* names if it is true.
(create_omp_child_function): Add task_copy argument, if true create
*_omp_cpyfn* helper function.
(scan_omp_parallel): Adjust create_omp_child_function callers.
Rename parallel_nesting_level to taskreg_nesting_level.
(scan_omp_task): New function.
(lower_rec_input_clauses): Don't run constructors for firstprivate
explicit task vars which are initialized by *_omp_cpyfn*.
Pass outer var ref to omp_clause_default_ctor hook if
OMP_CLAUSE_PRIVATE_OUTER_REF or OMP_CLAUSE_LASTPRIVATE.
Replace OMP_CLAUSE_REDUCTION_PLACEHOLDER decls in
OMP_CLAUSE_REDUCTION_INIT.
(lower_send_clauses): Clear DECL_ABSTRACT_ORIGIN if in task to
avoid duplicate setting of fields.  Handle
OMP_CLAUSE_PRIVATE_OUTER_REF.
(lower_send_shared_vars): Use srecord_type if non-NULL.  Don't
copy-out if TREE_READONLY, only copy-in.
(expand_task_copyfn): New function.
(expand_task_call): New function.
(struct omp_taskcopy_context): New type.
(task_copyfn_copy_decl, task_copyfn_remap_type, create_task_copyfn):
New functions.
(lower_omp_parallel): Rename to...
(lower_omp_taskreg): ... this.  Use OMP_TASKREG_* macros where needed.
Call create_task_copyfn if srecord_type is needed.  Adjust
sender_decl type.
(task_shared_vars): New variable.
(check_omp_nesting_restrictions): Warn if work-sharing,
barrier, master or ordered region is closely nested inside OMP_TASK.
Add warnings for barrier if closely nested inside of work-sharing,
ordered, or master region.
(scan_omp_1): Call check_omp_nesting_restrictions even for
GOMP_barrier calls.  Rename parallel_nesting_level to
taskreg_nesting_level.  Handle OMP_TASK.
(lower_lastprivate_clauses): Even if some lastprivate is found on a
work-sharing construct, continue looking for them on parent parallel
construct.
(lower_omp_for_lastprivate): Add lastprivate clauses
to the beginning of dlist rather than end.  Adjust for struct
omp_for_data changes.
(lower_omp_for): Add rec input clauses before OMP_FOR_PRE_BODY,
not after it.  Handle collapsed OMP_FOR loops, adjust for
OMP_FOR_{INIT,COND,INCR} changes, adjust extract_omp_for_data
caller.
(get_ws_args_for): Adjust extract_omp_for_data caller.
(scan_omp_for): Handle collapsed OMP_FOR
loops, adjust for OMP_FOR_{INIT,COND,INCR} changes.
(lower_omp_single_simple): If libgomp function doesn't return
boolean_type_node, add comparison of the return value with 0.
(diagnose_sb_1, diagnose_sb_2): Handle collapsed OMP_FOR
loops, adjust for OMP_FOR_{INIT,COND,INCR} changes.  Handle OMP_TASK.
(parallel_nesting_level): Rename to...
(taskreg_nesting_level): ... this.
(is_taskreg_ctx): New function.
(build_outer_var_ref, omp_copy_decl): Use is_taskreg_ctx instead
of is_parallel_ctx.
(execute_lower_omp): Rename parallel_nesting_level to
taskreg_nesting_level.
(expand_omp_parallel): Rename to...
(expand_omp_taskreg): ... this.  Use OMP_TASKREG_* macros where needed.
Call omp_task_call for OMP_TASK regions.
(expand_omp): Adjust caller, handle OMP_TASK.
(lower_omp_1): Adjust lower_omp_taskreg caller, handle OMP_TASK.

* bitmap.c (bitmap_default_obstack_depth): New variable.
(bitmap_obstack_initialize, bitmap_obstack_release): Do nothing
if argument is NULL and bitmap_default_obstack is already initialized.
* ipa-struct-reorg.c (do_reorg_1): Call bitmap_obstack_release
at the end.
* matrix-reorg.c (matrix_reorg): Likewise.
cp/
* cp-tree.h (cxx_omp_finish_clause, cxx_omp_create_clause_info,
dependent_omp_for_p, begin_omp_task, finish_omp_task,
finish_omp_taskwait): New prototypes.
(cxx_omp_clause_default_ctor): Add outer argument.
(finish_omp_for): Add new clauses argument.
* cp-gimplify.c (cxx_omp_finish_clause): New function.
(cxx_omp_predetermined_sharing): Moved from semantics.c, rewritten.
(cxx_omp_clause_default_ctor): Add outer argument.
(cp_genericize_r): Walk OMP_CLAUSE_LASTPRIVATE_STMT.
* cp-objcp-common.h (LANG_HOOKS_OMP_FINISH_CLAUSE): Define.
* parser.c (cp_parser_omp_for_loop): Parse collapsed for loops.
Add par_clauses argument.  If decl is present in parallel's
lastprivate clause, change that clause to shared and add
a lastprivate clause for decl to OMP_FOR_CLAUSES.
Fix wording of error messages.  Adjust finish_omp_for caller.
Add clauses argument.  Parse loops with random access iterators.
(cp_parser_omp_clause_collapse, cp_parser_omp_clause_untied): New
functions.
(cp_parser_omp_for, cp_parser_omp_parallel): Adjust
cp_parser_omp_for_loop callers.
(cp_parser_omp_for_cond, cp_parser_omp_for_incr): New helper
functions.
(cp_parser_omp_clause_name): Handle collapse and untied
clauses.
(cp_parser_omp_clause_schedule): Handle auto schedule.
(cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_COLLAPSE
and PRAGMA_OMP_CLAUSE_UNTIED.
(OMP_FOR_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_COLLAPSE.
(OMP_TASK_CLAUSE_MASK): Define.
(cp_parser_omp_task, cp_parser_omp_taskwait): New functions.
(cp_parser_omp_construct): Handle PRAGMA_OMP_TASK.
(cp_parser_pragma): Handle PRAGMA_OMP_TASK and
PRAGMA_OMP_TASKWAIT.
* pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_COLLAPSE and
OMP_CLAUSE_UNTIED.  Handle OMP_CLAUSE_LASTPRIVATE_STMT.
(tsubst_omp_for_iterator): New function.
(dependent_omp_for_p): New function.
(tsubst_expr) <case OMP_FOR>: Use it.  Handle collapsed OMP_FOR
loops.  Adjust finish_omp_for caller.  Handle loops with random
access iterators.  Adjust for OMP_FOR_{INIT,COND,INCR} changes.
(tsubst_expr): Handle OMP_TASK.
* semantics.c (cxx_omp_create_clause_info): New function.
(finish_omp_clauses): Call it.  Handle OMP_CLAUSE_UNTIED and
OMP_CLAUSE_COLLAPSE.
(cxx_omp_predetermined_sharing): Removed.
* semantics.c (finish_omp_for): Allow pointer iterators.  Use
handle_omp_for_class_iterator and dependent_omp_for_p.  Handle
collapsed for loops.  Adjust c_finish_omp_for caller.  Add new
clauses argument.  Fix check for type dependent cond or incr.
Set OMP_FOR_CLAUSES to clauses.  Use cp_convert instead of
fold_convert to convert incr amount to difference_type.  Only
fold if not in template.  If decl is mentioned in lastprivate
clause, set OMP_CLAUSE_LASTPRIVATE_STMT.  Handle loops with random
access iterators.  Adjust for OMP_FOR_{INIT,COND,INCR}
changes.
(finish_omp_threadprivate): Allow static class members of the
current class.
(handle_omp_for_class_iterator, begin_omp_task, finish_omp_task,
finish_omp_taskwait): New functions.

* parser.c (cp_parser_binary_expression): Add prec argument.
(cp_parser_assignment_expression): Adjust caller.
* cp-tree.h (outer_curly_brace_block): New prototype.
* decl.c (outer_curly_brace_block): No longer static.
fortran/
* scanner.c (skip_free_comments, skip_fixed_comments): Handle tabs.
* parse.c (next_free): Allow tab after !$omp.
(decode_omp_directive): Handle !$omp task, !$omp taskwait
and !$omp end task.
(case_executable): Add ST_OMP_TASKWAIT.
(case_exec_markers): Add ST_OMP_TASK.
(gfc_ascii_statement): Handle ST_OMP_TASK, ST_OMP_END_TASK and
ST_OMP_TASKWAIT.
(parse_omp_structured_block, parse_executable): Handle ST_OMP_TASK.
* gfortran.h (gfc_find_sym_in_expr): New prototype.
(gfc_statement): Add ST_OMP_TASK, ST_OMP_END_TASK and ST_OMP_TASKWAIT.
(gfc_omp_clauses): Add OMP_SCHED_AUTO to sched_kind,
OMP_DEFAULT_FIRSTPRIVATE to default_sharing.  Add collapse and
untied fields.
(gfc_exec_op): Add EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
* f95-lang.c (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, LANG_HOOKS_OMP_CLAUSE_DTOR,
LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define.
* trans.h (gfc_omp_clause_default_ctor): Add another argument.
(gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
gfc_omp_clause_dtor, gfc_omp_private_outer_ref): New prototypes.
* types.def (BT_ULONGLONG, BT_PTR_ULONGLONG,
BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR,
BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR,
BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR,
BT_FN_VOID_PTR_PTR, BT_PTR_FN_VOID_PTR_PTR,
BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New.
(BT_BOOL): Use integer type with BOOL_TYPE_SIZE rather
than boolean_type_node.
* dump-parse-tree.c (gfc_show_omp_node): Handle EXEC_OMP_TASK,
EXEC_OMP_TASKWAIT, OMP_SCHED_AUTO, OMP_DEFAULT_FIRSTPRIVATE,
untied and collapse clauses.
(gfc_show_code_node): Handle EXEC_OMP_TASK and EXEC_OMP_TASKWAIT.
* trans.c (gfc_trans_code): Handle EXEC_OMP_TASK and
EXEC_OMP_TASKWAIT.
* st.c (gfc_free_statement): Likewise.
* resolve.c (gfc_resolve_blocks, resolve_code): Likewise.
(find_sym_in_expr): Rename to...
(gfc_find_sym_in_expr): ... this.  No longer static.
(resolve_allocate_expr, resolve_ordinary_assign): Adjust caller.
* match.h (gfc_match_omp_task, gfc_match_omp_taskwait): New
prototypes.
* openmp.c (resolve_omp_clauses): Allow allocatable arrays in
firstprivate, lastprivate, reduction, copyprivate and copyin
clauses.
(omp_current_do_code): Made static.
(omp_current_do_collapse): New variable.
(gfc_resolve_omp_do_blocks): Compute omp_current_do_collapse,
clear omp_current_do_code and omp_current_do_collapse on return.
(gfc_resolve_do_iterator): Handle collapsed do loops.
(resolve_omp_do): Likewise, diagnose errorneous collapsed do loops.
(OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): Define.
(gfc_match_omp_clauses): Handle default (firstprivate),
schedule (auto), untied and collapse (n) clauses.
(OMP_DO_CLAUSES): Add OMP_CLAUSE_COLLAPSE.
(OMP_TASK_CLAUSES): Define.
(gfc_match_omp_task, gfc_match_omp_taskwait): New functions.
* trans-openmp.c (gfc_omp_private_outer_ref): New function.
(gfc_omp_clause_default_ctor): Add outer argument.  For allocatable
arrays allocate them with the bounds of the outer var if outer
var is allocated.
(gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
gfc_omp_clause_dtor): New functions.
(gfc_trans_omp_array_reduction): If decl is allocatable array,
allocate it with outer var's bounds in OMP_CLAUSE_REDUCTION_INIT
and deallocate it in OMP_CLAUSE_REDUCTION_MERGE.
(gfc_omp_predetermined_sharing): Return OMP_CLAUSE_DEFAULT_SHARED
for assumed-size arrays.
(gfc_trans_omp_do): Add par_clauses argument.  If dovar is
present in lastprivate clause and do loop isn't simple,
set OMP_CLAUSE_LASTPRIVATE_STMT.  If dovar is present in
parallel's lastprivate clause, change it to shared and add
lastprivate clause to OMP_FOR_CLAUSES.  Handle collapsed do loops.
(gfc_trans_omp_directive): Adjust gfc_trans_omp_do callers.
(gfc_trans_omp_parallel_do): Likewise.  Move collapse clause to
OMP_FOR from OMP_PARALLEL.
(gfc_trans_omp_clauses): Handle OMP_SCHED_AUTO,
OMP_DEFAULT_FIRSTPRIVATE, untied and collapse clauses.
(gfc_trans_omp_task, gfc_trans_omp_taskwait): New functions.
(gfc_trans_omp_directive): Handle EXEC_OMP_TASK and
EXEC_OMP_TASKWAIT.
gcc/testsuite/
* gcc.dg/gomp/collapse-1.c: New test.
* gcc.dg/gomp/nesting-1.c: New test.
* g++.dg/gomp/task-1.C: New test.
* g++.dg/gomp/predetermined-1.C: New test.
* g++.dg/gomp/tls-4.C: New test.
* gfortran.dg/gomp/collapse1.f90: New test.
* gfortran.dg/gomp/sharing-3.f90: New test.
* gcc.dg/gomp/pr27499.c (foo): Remove is unsigned dg-warning.
* g++.dg/gomp/pr27499.C (foo): Likewise.
* g++.dg/gomp/for-16.C (foo): Likewise.
* g++.dg/gomp/tls-3.C: Remove dg-error, add S::s definition.
* g++.dg/gomp/pr34607.C: Adjust dg-error location.
* g++.dg/gomp/for-16.C (foo): Add a new dg-error.
* gcc.dg/gomp/appendix-a/a.35.4.c: Add dg-warning.
* gcc.dg/gomp/appendix-a/a.35.6.c: Likewise.
* gfortran.dg/gomp/appendix-a/a.35.4.f90: Likewise.
* gfortran.dg/gomp/appendix-a/a.35.6.f90: Likewise.
* gfortran.dg/gomp/omp_parse1.f90: Remove !$omp tab test.
* gfortran.dg/gomp/appendix-a/a.33.4.f90: Remove dg-error
about allocatable array.
* gfortran.dg/gomp/reduction1.f90: Likewise.
libgomp/
* configure.ac (LIBGOMP_GNU_SYMBOL_VERSIONING): New AC_DEFINE.
Substitute also OMP_*LOCK_25*.
* configure: Regenerated.
* config.h.in: Regenerated.
* Makefile.am (libgomp_la_SOURCES): Add loop_ull.c, iter_ull.c,
ptrlock.c and task.c.
* Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
* task.c: New file.
* loop_ull.c: New file.
* iter_ull.c: New file.
* libgomp.h: Include ptrlock.h.
(enum gomp_task_kind): New type.
(struct gomp_team): Add task_lock, task_queue, task_count,
task_running_count, single_count fields.  Add
work_share_list_free_lock ifndef HAVE_SYNC_BUILTINS.
Remove work_share_lock, generation_mask,
oldest_live_gen, num_live_gen and init_work_shares fields, add
work work_share_list_alloc, work_share_list_free and work_share_chunk
fields.  Change work_shares from pointer to pointers into an array.
Change ordered_release field into gomp_sem_t ** from flexible array
member.  Add implicit_task and initial_work_shares fields.
Move close to the end of the struct.
(struct gomp_team_state): Add single_count, last_work_share,
active_level and level fields, remove work_share_generation.
(gomp_barrier_handle_tasks): New prototype.
(gomp_finish_task): New inline function.
(struct gomp_work_share): Move chunk_size, end, incr into
transparent union/struct, add chunk_size_ull, end_ll, incr_ll and
next_ll fields.  Reshuffle fields.  Add next_alloc,
next_ws, next_free and inline_ordered_team_ids fields, change
ordered_team_ids into pointer from flexible array member.
Add mode field.  Put lock and next into a different cache line
from most of the write-once fields.
(gomp_iter_ull_static_next, gomp_iter_ull_dynamic_next_locked,
gomp_iter_ull_guided_next_locked, gomp_iter_ull_dynamic_next,
gomp_iter_ull_guided_next): New prototypes.
(gomp_new_icv): New prototype.
(struct gomp_thread): Add thread_pool and task fields.
(struct gomp_thread_pool): New type.
(gomp_new_team): New prototype.
(gomp_team_start): Change type of last argument.
(gomp_new_work_share): Removed.
(gomp_init_work_share, gomp_fini_work_share): New prototypes.
(gomp_work_share_init_done): New static inline.
(gomp_throttled_spin_count_var, gomp_available_cpus,
gomp_managed_threads): New extern decls.
(gomp_init_task): New prototype.
(gomp_spin_count_var): New extern var decl.
(LIBGOMP_GNU_SYMBOL_VERSIONING): Undef if no visibility
or no alias support, or if not PIC.
(gomp_init_lock_30, gomp_destroy_lock_30, gomp_set_lock_30,
gomp_unset_lock_30, gomp_test_lock_30, gomp_init_nest_lock_30,
gomp_destroy_nest_lock_30, gomp_set_nest_lock_30,
gomp_unset_nest_lock_30, gomp_test_nest_lock_30, gomp_init_lock_25,
gomp_destroy_lock_25, gomp_set_lock_25, gomp_unset_lock_25,
gomp_test_lock_25, gomp_init_nest_lock_25, gomp_destroy_nest_lock_25,
gomp_set_nest_lock_25, gomp_unset_nest_lock_25,
gomp_test_nest_lock_25): New prototypes.
(omp_lock_symver, strong_alias): Define.
(gomp_remaining_threads_count, gomp_remaining_threads_lock): New
decls.
(gomp_end_task): New.
(struct gomp_task_icv, gomp_global_icv): New.
(gomp_thread_limit_var, gomp_max_active_levels_var): New.
(struct gomp_task): New.
(gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
gomp_run_sched_var, gomp_run_sched_chunk): Remove.
(gomp_icv): New.
(gomp_schedule_type): Reorder enum to match
omp_sched_t.
* team.c (struct gomp_thread_start_data): Add thread_pool and task
fields.
(gomp_thread_start): Add gomp_team_barrier_wait call.
For non-nested case remove clearing of docked thread thr fields.
Use pool fields instead of global gomp_* variables.  Use
gomp_barrier_wait_last when needed.  Initialize ts.active_level.
Create tasks for each member thread.
(free_team): Only destroy team barrier, task_lock here and free it.
(gomp_free_thread): Free last_team if non-NULL.
(gomp_team_end): Call gomp_team_barrier_wait instead of
gomp_barrier_wait.  For nested case call one extra
gomp_barrier_wait.  Move here some destruction from free_team.
Call free_team on pool->last_team if any, rather than freeing
current team.  Destroy work_share_list_free_lock ifndef
HAVE_SYNC_BUILTINS.
(gomp_new_icv): New function.
(gomp_threads, gomp_threads_size, gomp_threads_used,
gomp_threads_dock): Removed.
(gomp_thread_destructor): New variable.
(gomp_new_thread_pool, gomp_free_pool_helper, gomp_free_thread): New
functions.
(gomp_team_start): Create new pool if current thread doesn't have
one.  Use pool fields instead of global gomp_* variables.
Initialize thread_pool field for new threads.  Clear single_count.
Change last argument from ws to team, don't create
new team, set ts.work_share to &team->work_shares[0] and clear
ts.last_work_share.  Don't clear ts.work_share_generation.
If number of threads changed, adjust atomically gomp_managed_threads.
Use gomp_init_task instead of gomp_new_task,
set thr->task to the corresponding implicit_task array entry.
Create tasks for each member thread.  Initialize ts.level.
(initialize_team): Call pthread_key_create on
gomp_thread_destructor.
(team_destructor): New function.
(new_team): Removed.
(gomp_new_team): New function.
(free_team): Free gomp_work_share blocks chained through next_alloc,
instead of freeing work_shares and destroying work_share_lock.
(gomp_team_end): Call gomp_fini_work_share.  If number of threads
changed, adjust atomically gomp_managed_threads.  Use gomp_end_task.
* barrier.c (GOMP_barrier): Call gomp_team_barrier_wait instead
of gomp_barrier_wait.
* single.c (GOMP_single_copy_start): Call gomp_team_barrier_wait
instead of gomp_barrier_wait.  Call gomp_work_share_init_done
if gomp_work_share_start returned true.  Don't unlock ws->lock.
(GOMP_single_copy_end): Call gomp_team_barrier_wait instead
of gomp_barrier_wait.
(GOMP_single_start): Rewritten if HAVE_SYNC_BUILTINS.  Call
gomp_work_share_init_done if gomp_work_share_start returned true.
Don't unlock ws->lock.
* work.c: Include stddef.h.
(free_work_share): Use work_share_list_free_lock instead
of atomic chaining ifndef HAVE_SYNC_BUILTINS.  Add team argument.
Call gomp_fini_work_share and then either free ws if orphaned, or
put it into work_share_list_free list of the current team.
(alloc_work_share, gomp_init_work_share, gomp_fini_work_share): New
functions.
(gomp_work_share_start, gomp_work_share_end,
gomp_work_share_end_nowait): Rewritten.
* omp_lib.f90.in Change some tabs to spaces to prevent warnings.
(openmp_version): Set to 200805.
(omp_sched_kind, omp_sched_static, omp_sched_dynamic,
omp_sched_guided, omp_sched_auto): New parameters.
(omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
omp_set_max_active_levels, omp_get_max_active_levels,
omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
omp_get_active_level): New interfaces.
* omp_lib.h.in (openmp_version): Set to 200805.
(omp_sched_kind, omp_sched_static, omp_sched_dynamic,
omp_sched_guided, omp_sched_auto): New parameters.
(omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
omp_set_max_active_levels, omp_get_max_active_levels,
omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
omp_get_active_level): New externals.
* loop.c: Include limits.h.
(GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Handle
GFS_AUTO.
(GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start):
Likewise.  Use gomp_icv.
(gomp_loop_static_start, gomp_loop_dynamic_start): Clear
ts.static_trip here.
(gomp_loop_static_start, gomp_loop_ordered_static_start): Call
gomp_work_share_init_done after gomp_loop_init.  Don't unlock ws->lock.
(gomp_loop_dynamic_start, gomp_loop_guided_start): Call
gomp_work_share_init_done after gomp_loop_init.  If HAVE_SYNC_BUILTINS,
don't unlock ws->lock, otherwise lock it.
(gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start): Call
gomp_work_share_init_done after gomp_loop_init.  Lock ws->lock.
(gomp_parallel_loop_start): Call gomp_new_team instead of
gomp_new_work_share.  Call gomp_loop_init on &team->work_shares[0].
Adjust gomp_team_start caller.  Pass 0 as second argument to
gomp_resolve_num_threads.
(gomp_loop_init): For GFS_DYNAMIC, multiply ws->chunk_size by incr.
If adding ws->chunk_size nthreads + 1 times after end won't
overflow, set ws->mode to 1.
* libgomp_g.h (GOMP_loop_ull_static_start, GOMP_loop_ull_dynamic_start,
GOMP_loop_ull_guided_start, GOMP_loop_ull_runtime_start,
GOMP_loop_ull_ordered_static_start,
GOMP_loop_ull_ordered_dynamic_start,
GOMP_loop_ull_ordered_guided_start,
GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_static_next,
GOMP_loop_ull_dynamic_next, GOMP_loop_ull_guided_next,
GOMP_loop_ull_runtime_next, GOMP_loop_ull_ordered_static_next,
GOMP_loop_ull_ordered_dynamic_next, GOMP_loop_ull_ordered_guided_next,
GOMP_loop_ull_ordered_runtime_next, GOMP_task, GOMP_taskwait): New
prototypes.
* libgomp.map: Export lock routines also @@OMP_2.0.
(GOMP_loop_ordered_dynamic_first,
GOMP_loop_ordered_guided_first, GOMP_loop_ordered_runtime_first,
GOMP_loop_ordered_static_first): Remove.
(GOMP_loop_ull_dynamic_next, GOMP_loop_ull_dynamic_start,
GOMP_loop_ull_guided_next, GOMP_loop_ull_guided_start,
GOMP_loop_ull_ordered_dynamic_next,
GOMP_loop_ull_ordered_dynamic_start,
GOMP_loop_ull_ordered_guided_next,
GOMP_loop_ull_ordered_guided_start,
GOMP_loop_ull_ordered_runtime_next,
GOMP_loop_ull_ordered_runtime_start,
GOMP_loop_ull_ordered_static_next,
GOMP_loop_ull_ordered_static_start,
GOMP_loop_ull_runtime_next, GOMP_loop_ull_runtime_start,
GOMP_loop_ull_static_next, GOMP_loop_ull_static_start,
GOMP_task, GOMP_taskwait): Export @@GOMP_2.0.
(omp_set_schedule, omp_get_schedule,
omp_get_thread_limit, omp_set_max_active_levels,
omp_get_max_active_levels, omp_get_level,
omp_get_ancestor_thread_num, omp_get_team_size, omp_get_active_level,
omp_set_schedule_, omp_set_schedule_8_,
omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
omp_set_max_active_levels_, omp_set_max_active_levels_8_,
omp_get_max_active_levels_, omp_get_level_,
omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
New exports @@OMP_3.0.
* omp.h.in (omp_sched_t): New type.
(omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
omp_set_max_active_levels, omp_get_max_active_levels,
omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
omp_get_active_level): New prototypes.
* env.c (gomp_spin_count_var, gomp_throttled_spin_count_var,
gomp_available_cpus, gomp_managed_threads, gomp_max_active_levels_var,
gomp_thread_limit_var, gomp_remaining_threads_count,
gomp_remaining_threads_lock): New variables.
(parse_spincount): New function.
(initialize_env): Call gomp_init_num_threads unconditionally.
Initialize gomp_available_cpus.  Call parse_spincount,
initialize gomp_{,throttled_}spin_count_var
depending on presence and value of OMP_WAIT_POLICY and
GOMP_SPINCOUNT env vars.  Handle GOMP_BLOCKTIME env var.
Handle OMP_WAIT_POLICY, OMP_MAX_ACTIVE_LEVELS,
OMP_THREAD_LIMIT, OMP_STACKSIZE env vars.  Handle unit specification
for GOMP_STACKSIZE.  Initialize gomp_remaining_threads_count and
gomp_remaining_threads_lock if needed.  Use gomp_global_icv.
(gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
gomp_run_sched_var, gomp_run_sched_chunk): Remove.
(gomp_global_icv): New.
(parse_schedule): Use it.  Parse "auto".
(omp_set_num_threads): Use gomp_icv.
(omp_set_dynamic, omp_get_dynamic, omp_set_nested, omp_get_nested):
Likewise.
(omp_get_max_threads): Move from parallel.c.
(omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
omp_set_max_active_levels, omp_get_max_active_levels): New functions,
add ialias.
(parse_stacksize, parse_wait_policy): New functions.
* fortran.c: Rewrite lock wrappers, if symbol versioning provide
both wrappers for compatibility and new locks.
(omp_set_schedule, omp_get_schedule,
omp_get_thread_limit, omp_set_max_active_levels,
omp_get_max_active_levels, omp_get_level,
omp_get_ancestor_thread_num, omp_get_team_size,
omp_get_active_level): New ialias_redirect.
(omp_set_schedule_, omp_set_schedule_8_,
omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
omp_set_max_active_levels_, omp_set_max_active_levels_8_,
omp_get_max_active_levels_, omp_get_level_,
omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
New functions.
* parallel.c: Include limits.h.
(gomp_resolve_num_threads): Add count argument.  Rewritten.
(GOMP_parallel_start): Call gomp_new_team and pass that as last
argument to gomp_team_start.  Pass 0 as second argument to
gomp_resolve_num_threads.
(GOMP_parallel_end): Decrease gomp_remaining_threads_count
if gomp_thread_limit_var != ULONG_MAX.
(omp_in_parallel): Implement using ts.active_level.
(omp_get_max_threads): Move to env.c.
(omp_get_level, omp_get_ancestor_thread_num,
omp_get_team_size, omp_get_active_level): New functions,
add ialias.
* sections.c (GOMP_sections_start): Call gomp_work_share_init_done
after gomp_sections_init.  If HAVE_SYNC_BUILTINS, call
gomp_iter_dynamic_next instead of the _locked variant and don't take
lock around it, otherwise acquire it before calling
gomp_iter_dynamic_next_locked.
(GOMP_sections_next): If HAVE_SYNC_BUILTINS, call
gomp_iter_dynamic_next instead of the _locked variant and don't take
lock around it.
(GOMP_parallel_sections_start): Call gomp_new_team instead of
gomp_new_work_share.  Call gomp_sections_init on &team->work_shares[0].
Adjust gomp_team_start caller.  Pass count as second argument to
gomp_resolve_num_threads, don't adjust num_threads after the call.
Use gomp_icv.
* iter.c (gomp_iter_dynamic_next_locked): Don't multiply
ws->chunk_size by incr.
(gomp_iter_dynamic_next): Likewise.  If ws->mode, use more efficient
code.
* libgomp_f.h.in (omp_lock_25_arg_t, omp_nest_lock_25_arg_t): New
types.
(omp_lock_25_arg, omp_nest_lock_25_arg): New macros.
(omp_check_defines): Check even the compat defines.
* config/linux/ptrlock.c: New file.
* config/linux/ptrlock.h: New file.
* config/linux/wait.h: New file.
* config/posix/ptrlock.c: New file.
* config/posix/ptrlock.h: New file.
* config/linux/bar.h (gomp_team_barrier_wait,
gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
(gomp_team_barrier_set_task_pending,
gomp_team_barrier_clear_task_pending,
gomp_team_barrier_set_waiting_for_tasks,
gomp_team_barrier_waiting_for_tasks,
gomp_team_barrier_done): New inlines.
(gomp_barrier_t): Rewritten.
(gomp_barrier_state_t): New typedef.
(gomp_barrier_init, gomp_barrier_reinit, gomp_barrier_destroy,
gomp_barrier_wait_start): Rewritten.
(gomp_barrier_wait_end): Change second argument to
gomp_barrier_state_t.
(gomp_barrier_last_thread, gomp_barrier_wait_last): New static
inlines.
* config/linux/bar.c: Include wait.h instead of libgomp.h and
futex.h.
(gomp_barrier_wait_end): Rewritten.
(gomp_team_barrier_wait, gomp_team_barrier_wait_end,
gomp_team_barrier_wake, gomp_barrier_wait_last): New functions.
* config/posix/bar.h (gomp_barrier_t): Add generation field.
(gomp_barrier_state_t): New typedef.
(gomp_team_barrier_wait,
gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
(gomp_barrier_wait_start): Or all but low 2 bits from generation
into the return value.  Return gomp_barrier_state_t.
(gomp_team_barrier_set_task_pending,
gomp_team_barrier_clear_task_pending,
gomp_team_barrier_set_waiting_for_tasks,
gomp_team_barrier_waiting_for_tasks,
gomp_team_barrier_done): New inlines.
(gomp_barrier_wait_end): Change second argument to
gomp_barrier_state_t.
(gomp_barrier_last_thread, gomp_barrier_wait_last): New static
inlines.
* config/posix/bar.c (gomp_barrier_init): Clear generation field.
(gomp_barrier_wait_end): Change second argument to
gomp_barrier_state_t.
(gomp_team_barrier_wait, gomp_team_barrier_wait_end,
gomp_team_barrier_wake): New functions.
* config/linux/mutex.c: Include wait.h instead of libgomp.h and
futex.h.
(gomp_futex_wake, gomp_futex_wait): New variables.
(gomp_mutex_lock_slow): Call do_wait instead of futex_wait.
* config/linux/lock.c: Rewrite to make locks task owned,
for backwards compatibility provide the old entrypoints
if symbol versioning.  Include wait.h instead of libgomp.h and
futex.h.
(gomp_set_nest_lock_25): Call do_wait instead of futex_wait.
* config/posix95/lock.c: Rewrite to make locks task owned,
for backwards compatibility provide the old entrypoints
if symbol versioning.
* config/posix/lock.c: Rewrite to make locks task owned,
for backwards compatibility provide the old entrypoints
if symbol versioning.
* config/linux/proc.c (gomp_init_num_threads): Use gomp_global_icv.
(get_num_procs, gomp_dynamic_max_threads): Use gomp_icv.
* config/posix/proc.c, config/mingw32/proc.c: Similarly.
* config/linux/powerpc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
(sys_futex0): Return error code.
(futex_wake, futex_wait): If ENOSYS was returned, clear
FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
(cpu_relax, atomic_write_barrier): New static inlines.
* config/linux/alpha/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
(futex_wake, futex_wait): If ENOSYS was returned, clear
FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
(cpu_relax, atomic_write_barrier): New static inlines.
* config/linux/x86/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
(sys_futex0): Return error code.
(futex_wake, futex_wait): If ENOSYS was returned, clear
FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
(cpu_relax, atomic_write_barrier): New static inlines.
* config/linux/s390/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
(sys_futex0): Return error code.
(futex_wake, futex_wait): If ENOSYS was returned, clear
FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
(cpu_relax, atomic_write_barrier): New static inlines.
* config/linux/ia64/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
(sys_futex0): Return error code.
(futex_wake, futex_wait): If ENOSYS was returned, clear
FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
(cpu_relax, atomic_write_barrier): New static inlines.
* config/linux/sparc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
(sys_futex0): Return error code.
(futex_wake, futex_wait): If ENOSYS was returned, clear
FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
(cpu_relax, atomic_write_barrier): New static inlines.
* config/linux/sem.c: Include wait.h instead of libgomp.h and
futex.h.
(gomp_sem_wait_slow): Call do_wait instead of futex_wait.
* config/linux/affinity.c: Assume HAVE_SYNC_BUILTINS.
* config/linux/omp-lock.h (omp_lock_25_t, omp_nest_lock_25_t): New
types.
(omp_nest_lock_t): Change owner into void *, add lock field.
* config/posix95/omp-lock.h: Include semaphore.h.
(omp_lock_25_t, omp_nest_lock_25_t): New types.
(omp_lock_t): Use sem_t instead of mutex if semaphores
aren't broken.
(omp_nest_lock_t): Likewise.  Change owner to void *.
* config/posix/omp-lock.h: Include semaphore.h.
(omp_lock_25_t, omp_nest_lock_25_t): New types.
(omp_lock_t): Use sem_t instead of mutex if semaphores
aren't broken.
(omp_nest_lock_t): Likewise.  Add owner field.

* testsuite/libgomp.c/collapse-1.c: New test.
* testsuite/libgomp.c/collapse-2.c: New test.
* testsuite/libgomp.c/collapse-3.c: New test.
* testsuite/libgomp.c/icv-1.c: New test.
* testsuite/libgomp.c/icv-2.c: New test.
* testsuite/libgomp.c/lib-2.c: New test.
* testsuite/libgomp.c/lock-1.c: New test.
* testsuite/libgomp.c/lock-2.c: New test.
* testsuite/libgomp.c/lock-3.c: New test.
* testsuite/libgomp.c/loop-4.c: New test.
* testsuite/libgomp.c/loop-5.c: New test.
* testsuite/libgomp.c/loop-6.c: New test.
* testsuite/libgomp.c/loop-7.c: New test.
* testsuite/libgomp.c/loop-8.c: New test.
* testsuite/libgomp.c/loop-9.c: New test.
* testsuite/libgomp.c/nested-3.c: New test.
* testsuite/libgomp.c/nestedfn-6.c: New test.
* testsuite/libgomp.c/sort-1.c: New test.
* testsuite/libgomp.c/task-1.c: New test.
* testsuite/libgomp.c/task-2.c: New test.
* testsuite/libgomp.c/task-3.c: New test.
* testsuite/libgomp.c/task-4.c: New test.
* testsuite/libgomp.c++/c++.exp: Add libstdc++-v3 build includes
to C++ testsuite default compiler options.
* testsuite/libgomp.c++/collapse-1.C: New test.
* testsuite/libgomp.c++/collapse-2.C: New test.
* testsuite/libgomp.c++/ctor-10.C: New test.
* testsuite/libgomp.c++/for-1.C: New test.
* testsuite/libgomp.c++/for-2.C: New test.
* testsuite/libgomp.c++/for-3.C: New test.
* testsuite/libgomp.c++/for-4.C: New test.
* testsuite/libgomp.c++/for-5.C: New test.
* testsuite/libgomp.c++/loop-8.C: New test.
* testsuite/libgomp.c++/loop-9.C: New test.
* testsuite/libgomp.c++/loop-10.C: New test.
* testsuite/libgomp.c++/task-1.C: New test.
* testsuite/libgomp.c++/task-2.C: New test.
* testsuite/libgomp.c++/task-3.C: New test.
* testsuite/libgomp.c++/task-4.C: New test.
* testsuite/libgomp.c++/task-5.C: New test.
* testsuite/libgomp.c++/task-6.C: New test.
* testsuite/libgomp.fortran/allocatable1.f90: New test.
* testsuite/libgomp.fortran/allocatable2.f90: New test.
* testsuite/libgomp.fortran/allocatable3.f90: New test.
* testsuite/libgomp.fortran/allocatable4.f90: New test.
* testsuite/libgomp.fortran/collapse1.f90: New test.
* testsuite/libgomp.fortran/collapse2.f90: New test.
* testsuite/libgomp.fortran/collapse3.f90: New test.
* testsuite/libgomp.fortran/collapse4.f90: New test.
* testsuite/libgomp.fortran/lastprivate1.f90: New test.
* testsuite/libgomp.fortran/lastprivate2.f90: New test.
* testsuite/libgomp.fortran/lib4.f90: New test.
* testsuite/libgomp.fortran/lock-1.f90: New test.
* testsuite/libgomp.fortran/lock-2.f90: New test.
* testsuite/libgomp.fortran/nested1.f90: New test.
* testsuite/libgomp.fortran/nestedfn4.f90: New test.
* testsuite/libgomp.fortran/strassen.f90: New test.
* testsuite/libgomp.fortran/tabs1.f90: New test.
* testsuite/libgomp.fortran/tabs2.f: New test.
* testsuite/libgomp.fortran/task1.f90: New test.
* testsuite/libgomp.fortran/task2.f90: New test.
* testsuite/libgomp.fortran/vla4.f90: Add dg-warning.
* testsuite/libgomp.fortran/vla5.f90: Likewise.
* testsuite/libgomp.c/pr26943-2.c: Likewise.
* testsuite/libgomp.c/pr26943-3.c: Likewise.
* testsuite/libgomp.c/pr26943-4.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136433 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*indirect_jump): Macroize using P
mode iterator.  Remove !TARGET_64BIT from insn constraints.
(*tablejump_1): Ditto.
(*indirect_jump_rex64): Remove insn pattern.
(*tablejump_1_rex64): Ditto.
(eh_return_<mode>): Macroize using P mode iterator from eh_return_di
and eh_return_si insn patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136431 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-06  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (merge_smts_into): Remove.
(find_what_p_points_to): Do not bother to compute the
points-to set for pt_anything pointers.
* tree-ssa-operands.c (get_addr_dereference_operands): No NMT
for pt_anything pointers is ok.

* gcc.dg/tree-ssa/alias-18.c: XFAIL some sub-tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136428 138bc75d-0d04-0410-961f-82ee72b054a4

* passes.c (execute_ipa_pass_list): Do not regenerate summaries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136427 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* cgraph.c: Fix typos in comments.
(cgraph_availability_names): Fix string typo.
* fold-const.c: Fix typos in comments.
(fold_binary): Fix typo in warning.
* genautomata.c: Fix typos in comments.
(check_presence_pattern_sets): Fix typo in local variable.
(output_description): Fix typo in output.
* ggc-zone.c (ggc_pch_finish): Fix typo in error message.
* hwint.h: Likewise.
* matrix-reorg.c (check_allocation_function): Likewise.
* omega.c (smooth_weird_equations): Likewise.
* auto-inc-dec.c: Fix typos in comments.
* bb-reorder.c: Likewise.
* builtins.c: Likewise.
* c-common.c: Likewise.
* c-cppbuiltin.c: Likewise.
* c-parser.c: Likewise.
* c-pretty-print.c: Likewise.
* cfgcleanup.c: Likewise.
* cfgexpand.c: Likewise.
* cfghooks.c: Likewise.
* cfglayout.c: Likewise.
* cfgloopmanip.c: Likewise.
* cgraphunit.c: Likewise.
* coverage.c: Likewise.
* dbxout.c: Likewise.
* df-byte-scan.c: Likewise.
* df-core.c: Likewise.
* df-problems.c: Likewise.
* df-scan.c: Likewise.
* dfp.c: Likewise.
* dominance.c: Likewise.
* domwalk.c: Likewise.
* dse.c: Likewise.
* dwarf2out.c: Likewise.
* emit-rtl.c: Likewise.
* et-forest.c: Likewise.
* function.c: Likewise.
* function.h: Likewise.
* gcc.c: Likewise.
* gcov-io.c: Likewise.
* gcov.c: Likewise.
* gcse.c: Likewise.
* genattrtab.c: Likewise.
* ggc-page.c: Likewise.
* gimplify.c: Likewise.
* gthr-lynx.h: Likewise.
* haifa-sched.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-prop.h: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-struct-reorg.c: Likewise.
* ipa-struct-reorg.h: Likewise.
* ipa-type-escape.c: Likewise.
* ipa.c: Likewise.
* loop-doloop.c: Likewise.
* mips-tfile.c: Likewise.
* mkmap-flat.awk: Likewise.
* mkmap-symver.awk: Likewise.
* modulo-sched.c: Likewise.
* omp-low.c: Likewise.
* optabs.c: Likewise.
* optabs.h: Likewise.
* opts.c: Likewise.
* passes.c: Likewise.
* postreload-gcse.c: Likewise.
* postreload.c: Likewise.
* predict.c: Likewise.
* pretty-print.h: Likewise.
* profile.c: Likewise.
* protoize.c: Likewise.
* ra-conflict.c: Likewise.
* real.c: Likewise.
* recog.c: Likewise.
* regclass.c: Likewise.
* regs.h: Likewise.
* reload.c: Likewise.
* rtl-error.c: Likewise.
* rtlanal.c: Likewise.
* scan.h: Likewise.
* sched-rgn.c: Likewise.
* see.c: Likewise.
* stmt.c: Likewise.
* target.h: Likewise.
* tree-dfa.c: Likewise.
* tree-eh.c: Likewise.
* tree-flow-inline.h: Likewise.
* tree-inline.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-nested.c: Likewise.
* tree-parloops.c: Likewise.
* tree-pass.h: Likewise.
* tree-pretty-print.c: Likewise.
* tree-profile.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-alias-warnings.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-dse.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-live.h: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-ter.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa.c: Likewise.
* tree-vect-analyze.c: Likewise.
* tree-vect-transform.c: Likewise.
* tree-vectorizer.c: Likewise.
* tree-vn.c: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* tree.def: Likewise.
* tree.h: Likewise.
* unwind-dw2-fde.c: Likewise.
* unwind.inc: Likewise.
* value-prof.c: Likewise.
* vmsdbgout.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136425 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/xcoff.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Do not
        always place FP constants in the TOC for TARGET_POWERPC64.
        * config/rs6000/linux64.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136423 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136421 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (powerpc-*-linux*spe*): Use t-dfprules.
* config/rs6000/dfp.md (negdd2, absdd2, negtd2, abstd2): Do not
enable for TARGET_E500_DOUBLE.
(*movdd_softfloat32): Also enable for !TARGET_FPRS.
* config/rs6000/rs6000.c (invalid_e500_subreg): Treat decimal
floating-point modes like integer modes for E500 double.
(rs6000_legitimate_offset_address_p): Likewise.
(rs6000_legitimize_address): Likewise.  Do not allow REG+REG
addressing for DDmode for E500 double.
(rs6000_hard_regno_nregs): Do not treat decimal floating-point
modes as using 64-bits of registers for E500 double.
(spe_build_register_parallel): Do not handle DDmode or TDmode.
(rs6000_spe_function_arg): Do not handle DDmode or TDmode
specially for E500 double.
(function_arg): Do not call rs6000_spe_function_arg for DDmode or
TDmode for E500 double.
(rs6000_gimplify_va_arg): Only handle SDmode in registers
specially if TARGET_HARD_FLOAT && TARGET_FPRS.
(rs6000_split_multireg_move): Do not handle TDmode specially for
E500 double.
(spe_func_has_64bit_regs_p): Do not treat DDmode or TDmode as
using 64-bit registers for E500 double.
(emit_frame_save): Do not handle DDmode specially for E500 double.
(gen_frame_mem_offset): Likewise.
(rs6000_function_value): Do not call spe_build_register_parallel
for DDmode or TDmode.
(rs6000_libcall_value): Likewise.
* config/rs6000/rs6000.h (LOCAL_ALIGNMENT, MEMBER_TYPE_FORCES_BLK,
DATA_ALIGNMENT, CLASS_MAX_NREGS): Do not handle DDmode specially
for E500 double.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136416 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-05  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/random_shuffle.h:
        (parallel_random_shuffle_drs) Get the actual number of
        threads after entering the parallel region. Indentation.
        * include/parallel/algo.h: (random_shuffle(begin, end))
        Add namespace qualification to avoid ambiguity.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136406 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-04  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (setup_incoming_varargs_64): Fix a typo
in comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136395 138bc75d-0d04-0410-961f-82ee72b054a4

PR driver/35916
* mh-mingw (CFLAGS): Add -D__USE_MINGW_ACCESS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136389 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-04  Junjie Gu <jgu@tensilica.com>
* config/xtensa/lib2funcs.S (__xtensa_nonlocal_goto): Use unsigned
comparison for frame pointers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136386 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136383 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports.exp (check_effective_target_powerpc_spu):
Call check_effective_target_powerpc_altivec_ok.
* gcc.target/powerpc/dfp-dd.c, gcc.target/powerpc/dfp-td.c,
gcc.target/powerpc/ppc32-abi-dfp-1.c,
gcc.target/powerpc/ppu-intrinsics.c: Require powerpc_fprs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136378 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/27386
* config/avr/avr.h: (PUSH_ROUNDING): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136377 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/30243
* builtins.c (expand_builtin_signbit): Don't take lowpart when register is already smaller or equal to required mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136376 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-04  Xinliang David Li  <davidxl@google.com>

* tree-call-cdce.c: New file.
(cond_dead_built_in_calls): New static variable.
(input_domain): New struct.
(check_pow): New function.
(check_builtin_call): Ditto.
(check_target_format): Ditto.
(is_call_dce_candidate): Ditto.
(gen_one_condition): Ditto.
(gen_conditions_for_domain): Ditto.
(get_domain): Ditto.
(gen_conditions_for_pow_cst_base): Ditto.
(gen_conditions_for_pow_int_base): Ditto.
(gen_conditions_for_pow): Ditto.
(get_no_error_domain): Ditto.
(gen_shrink_wrap_conditions): Ditto.
(shrink_wrap_one_built_in_call): Ditto.
(shink_wrap_conditional_dead_built_in_calls): Ditto.
(tree_call_cdce): Ditto.
(gate_call_cdce): Ditto.
(pass_call_cdce): New gimple pass.
* passes.c: (init_optimization_passes): New pass.
* tree-pass.h: New pass declaration.
* opts.c (decode_options): New flag setting.
* common.opt: Add -ftree-builtin-call-dce flag.
* Makefile.in: Add new source file.
* tempvar.def: New tv_id.
* doc/invoke.texi (-ftree-builtin-call-dce): New flag.

2008-06-04  Xinliang David Li  <davidxl@google.com>
* gcc.dg/cdce1.c: New test.
* gcc.dg/cdce2.c: Ditto.
* g++.dg/cdce3.C: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136374 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-04  Janus Weil  <janus@gcc.gnu.org>

PR fortran/36322
PR fortran/36275
* resolve.c (resolve_symbol): Correctly copy the interface for a
PROCEDURE declaration.

2008-06-04  Janus Weil  <janus@gcc.gnu.org>

PR fortran/36322
PR fortran/36275
* gfortran.dg/proc_decl_2.f90: Extended.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136372 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ada/
* einfo.ads, einfo.adb: Remove unused flag Function_Returns_With_DSP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136362 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-04  Richard Guenther  <rguenther@suse.de>

* tree-flow-inline.h (is_global_var): Do not check TREE_STATIC
on MTAGs.
(is_call_clobbered): Always check var_ann->call_clobbered.
(mark_call_clobbered): Always set var_ann->call_clobbered.
(clear_call_clobbered): Always clear var_ann->call_clobbered.
* tree-ssa-alias.c (mark_non_addressable): Use clear_call_clobbered.
(reset_alias_info): Clear call clobbering info on MTAGs and
globals as well.
(set_pt_anything): Set pt_global_mem.
(create_tag_raw): Adjust comment.
(may_be_aliased): Do not check TREE_PUBLIC on MTAGs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136360 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-04  Benjamin Kosnik  <bkoz@redhat.com>

* include/ext/pb_ds/assoc_container.hpp: Change allocator typedef
to allocator_type, as per existing conventions.
* include/ext/pb_ds/detail/binomial_heap_base_/
binomial_heap_base_.hpp: Same.
* include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp: Same.
* include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp: Same.
* include/ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp: Same.
* include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Same.
* include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp: Same.
* include/ext/pb_ds/detail/trie_policy/trie_policy_base.hpp: Same.
* include/ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp: Same.
* include/ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp: Same.
* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
left_child_next_sibling_heap_.hpp: Same.
* include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp: Same.
* include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp: Same.
* include/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp: Same.
* include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp: Same.
* include/ext/pb_ds/detail/rc_binomial_heap_/
rc_binomial_heap_.hpp: Same.
* include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp: Same.
* include/ext/pb_ds/detail/rb_tree_map_/rb_tree_.hpp: Same.
* include/ext/pb_ds/list_update_policy.hpp: Same.
* include/ext/pb_ds/exception.hpp: Same.
* include/ext/pb_ds/tree_policy.hpp: Same.
* include/ext/pb_ds/trie_policy.hpp: Same.
* include/ext/pb_ds/priority_queue.hpp: Same.
* testsuite/util/regression/trait/assoc/trait.hpp: Same.
* testsuite/util/regression/trait/assoc/type_trait.hpp: Same.
* testsuite/util/regression/rand/priority_queue/detail/
defs_fn_imps.hpp: Same.
* testsuite/util/regression/rand/priority_queue/detail/
operator_fn_imps.hpp: Same.
* testsuite/util/regression/rand/priority_queue/
container_rand_regression_test.hpp: Same.
* testsuite/util/regression/rand/assoc/detail/defs_fn_imps.hpp: Same.
* testsuite/util/regression/rand/assoc/detail/
operator_fn_imps.hpp: Same.
* testsuite/util/regression/rand/assoc/
container_rand_regression_test.hpp: Same.
* testsuite/util/native_type/assoc/native_multimap.hpp: Same.
* testsuite/util/native_type/assoc/native_hash_multimap.hpp: Same.
* testsuite/util/common_type/assoc/detail/
tree_supports_order_statistics.hpp: Same.
* testsuite/util/common_type/assoc/detail/
trie_supports_prefix_search.hpp: Same.
* testsuite/util/common_type/assoc/detail/
trie_supports_order_statistics.hpp: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136359 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-04  Joseph Myers  <joseph@codesourcery.com>
            Maxim Kuvyrkov  <maxim@codesourcery.com>

* config/m68k/m68k.opt (mxgot): New option.
* config/m68k/m68k.c (legitimize_pic_address): Handle -mxgot.
(m68k_output_addr_const_extra): New.
* config/m68k/m68k.h (OUTPUT_ADDR_CONST_EXTRA): New.
* config/m68k/m68k-protos.h (m68k_output_addr_const_extra): Declare.
* config/m68k/m68k.md (UNSPEC_GOTOFF): Define.
* doc/invoke.texi (M680x0 Options): Document -mxgot.

testsuite:
2008-06-04  Joseph Myers  <joseph@codesourcery.com>
            Maxim Kuvyrkov  <maxim@codesourcery.com>

* gcc.target/m68k/xgot-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136355 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-04  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (handle_ptr_arith): Correctly handle
negative or non-representable offsets.

* gcc.c-torture/execute/20080604-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136351 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136348 138bc75d-0d04-0410-961f-82ee72b054a4

PR/34880
* gcc.c-torture/execute/float-floor.c: Adjust test for 4 byte doubles.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136344 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat.dg/aliasing1.ad[sb]: New test.
* gnat.dg/aliasing2.ad[sb]: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136331 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ada/
* Makefile.in (common_tools): Fix typos in $(exeext) extension.
* gnat_ugn.texi (Style Checking)
(Adding the Results of Compiler Checks to gnatcheck Output)
(Example of Binder Output File): Fix typos.
* ali.ads, einfo.ads, exp_ch4.adb, exp_ch6.adb,
exp_dbug.ads, exp_dist.adb, exp_smem.adb, g-socket.ads,
s-osinte-rtems.ads, s-shasto.ads, s-stausa.adb,
s-stausa.ads, sem_cat.adb, sem_ch12.adb, sem_ch3.adb,
sem_ch4.adb, sem_ch6.adb, sem_ch8.adb, sem_util.ads,
sinfo.ads, utils.c: Fix typos in comments.
* sem_ch6.adb, vms_data.ads: Fix typos in strings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136329 138bc75d-0d04-0410-961f-82ee72b054a4

Correct comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136323 138bc75d-0d04-0410-961f-82ee72b054a4

Correct changelog entry as
2008-06-03  Kai Tietz  <kai.tietz@onevision.com>

* config/i386/i386.md (P): New mode iterator.
(SFmode push_operand splitter): Macroize DImode and SImode pushes
using P mode iterator.
(DFmode ...): Ditto.
(XFmode ...): Ditto.
(DFmode float_extend SFmode push_operand splitter): Ditto.
(XFmode float_extend SFmode push_operand splitter): Do not generate
SImode pushes for 64bit target.  Macroize Dimode and SImode ...
(XFmode float_extedn DFmode push_operand splitter): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136322 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-03  H.J. Lu  <hongjiu.lu@intel.com>

*  config/i386/i386.c (ix86_gen_leave): New.
(ix86_gen_pop1): Likewise.
(ix86_gen_add3): Likewise.
(ix86_gen_sub3): Likewise.
(ix86_gen_sub3_carry): Likewise.
(ix86_gen_one_cmpl2): Likewise.
(ix86_gen_monitor): Likewise.
(override_options): Initialize ix86_gen_leave, ix86_gen_pop1,
ix86_gen_add3, ix86_gen_sub3, ix86_gen_sub3_carry,
ix86_gen_one_cmpl2 and ix86_gen_monitor.
(ix86_file_end): Use mov%z0 instead of mov{q}/mov{l}.
(output_set_got): Use mov%z0, pop%z0 and add%z0 instead of
mov{q}/mov{l}, pop{q}/pop{l} and add{q}/add{l}.
(ix86_expand_epilogue): Updated.
(print_operand): Handle integer register operand for 'z'.
(ix86_expand_strlensi_unroll_1): Likewise.
(ix86_expand_strlen): Likewise.
(ix86_expand_builtin): Likewise.
(x86_output_mi_thunk): Use mov%z1 and add%z1 instead of
mov{q}/mov{l} and add{q}/add{l}.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136321 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-03  Kai Tietz  <kai.tietz@onevision.com>

        * config/i386/i386.md (define_mode_iterator P): New.
        (split): Merged XF and DF rules using P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136320 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-03  Kai Tietz  <kai.tietz@onevision.com>

* config/i386/i386-protos.h (ix86_reg_parm_stack_space): New.
* config/i386/i386.h (ix86_reg_parm_stack_space): Removed
prototype.
* config/i386/i386.c (ix86_reg_parm_stack_space): Changed
return type to int.
(ix86_call_abi_override): Remove check for call_used_regs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136319 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-03  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (find_func_aliases): Add constraints
for the lhs of calls if the return type contains pointers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136315 138bc75d-0d04-0410-961f-82ee72b054a4

Fixed typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136314 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-03  Kai Tietz  <kai.tietz@onevision.com>

* doc/tm.texi (OVERRIDE_ABI_FORMAT): New.
* doc/extend.texi (ms_abi,sysv_abi): New attribute description.
* function.c (allocate_struct_function): Use of
OVERRIDE_ABI_FORMAT.
* config/i386/cygming.h (TARGET_64BIT_MS_ABI): Make use
of cfun and DEFAULT_ABI to deceide abi mode.
(DEFAULT_ABI): New.
(REG_PARM_STACK_SPACE): Removed.
(OUTGOING_REG_PARM_STACK_SPACE): Removed.
(STACK_BOUNDARY): Use default target to deceide stack boundary.
* config/i386/i386-protos.h (ix86_cfun_abi): New.
(ix86_function_abi): Likewise.
(ix86_function_type_abi): Likewise.
(ix86_call_abi_override): Likewise.
* confid/i386/i386.md (SSE_REGPARM_MAX): Replaced by abi
specific define X86_64_SSE_REGPARM_MAX/X64_SSE_REGPARM_MAX.
* config/i386/i386.c (override_options): Replace TARGET_64BIT_MS_ABI.
(X86_64_VARARGS_SIZE): Replace REGPARM_MAX and SSE_REGPARM_MAX by abi
specific defines.
(X86_64_REGPARM_MAX): New.
(X86_64_SSE_REGPARM_MAX): New.
(X64_REGPARM_MAX): New.
(X64_SSE_REGPARM_MAX): New.
(X86_32_REGPARM_MAX): New.
(X86_32_SSE_REGPARM_MAX): New.
(ix86_handle_cconv_attribute): Replace TARGET_64BIT_MS_ABI.
(ix86_function_regparm): Handle user calling abi.
(ix86_function_arg_regno_p): Replace TARGET_64BIT_MS_ABI
by DEFAULT_ABI versus SYSV_ABI check.
(ix86_reg_parm_stack_space): New.
(ix86_function_type_abi): New.
(ix86_call_abi_override): New.
(ix86_function_abi): New.
(ix86_cfun_abi): New.
(init_cumulative_args): Call abi specific initialization.
(function_arg_advance): Remove TARGET_64BIT_MS_ABI.
(function_arg_64): Extend SSE_REGPARM_MAX check.
(function_arg (): Remove TARGET_64BIT_MS_ABI.
(ix86_pass_by_reference): Likewise.
(ix86_function_value_regno_p): Likewise.
(function_value_64): Replace REGPARM_MAX, and SSE_REGPARM_MAX.
(ix86_function_value_1): Replace TARGET_64BIT_MS_ABI.
(return_in_memory_ms_64): Replace TARGET_64BIT_MS_ABI.
(ix86_build_builtin_va_list): Replace TARGET_64BIT_MS_ABI.
(setup_incoming_varargs_64): Adjust regparm for call abi.
(ix86_setup_incoming_varargs): Replace TARGET_64BIT_MS_ABI.
(ix86_va_start): Likewise.
(ix86_gimplify_va_arg): Likewise.
(ix86_expand_prologue): Likewise.
(output_pic_addr_const): Likewise.
(ix86_init_machine_status): Initialize call_abi by DEFAULT_ABI.
(x86_this_parameter): Replace TARGET_64BIT_MS_ABI.
(x86_output_mi_thunk): Likewise.
(x86_function_profiler): Likewise.
* config/i386/i386.h (TARGET_64BIT_MS_ABI): Use ix64_cfun_abi.
(SYSV_ABI, MS_ABI): New constants.
(DEFAULT_ABI): New.
(init_regs): Add prototype of function in regclass.c file.
(OVERRIDE_ABI_FORMAT): New.
(CONDITIONAL_REGISTER_USAGE): Remove TARGET_64BIT_MS_ABI part.
(REG_PARM_STACK_SPACE): Use ix86_reg_parm_stack_space.
(OUTGOING_REG_PARM_STACK_SPACE): New.
(ix86_reg_parm_stack_space): New prototype.
(CUMULATIVE_ARGS): Add call_abi member.
(machine_function): Add call_abi member.
* config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Replace TARGET_64BIT_MS_ABI
by DEFAULT_ABI compare to MS_ABI.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136311 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136308 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/avr/avr.exp: Add avr testsuite.
* gcc.target/avr/trivial.c: Add simple test.
* gcc.target/avr/torture/avr-torture.exp: Add avr-torture testsuite.
* gcc.target/avr/torture/trivial.c: Add simple test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136304 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr19340.c: Disable for AVR as it has no scheduling.
* gcc.dg/section1.c: XFAIL AVR as bss section is used  differently.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136303 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr18241-1.c: Use long on small int target.
* gcc.dg/pr32912-2.c: Ditto.
* gcc.dg/pr35065.c: Ditto.
* gcc.dg/pr36300-1.c: Ditto.
* gcc.dg/pr36300-2.c: Ditto.
* gcc.dg/pr27639.c: Reduce array size for small int target.
* gcc.dg/pr28755.c: Skip test if pointers are smaller than 32 bits.
* gcc.dg/pr36194.c: Reduce constant on small int target.
* gcc.dg/torture/builtin-frexp-1.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136302 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/pr34330.c: Skip test for targets without pthread.
* gcc.dg/torture/pr36244.c: Ditto.
* gcc.dg/tree-ssa/pr36181.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136301 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/34879
* config/avr/avr.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Redefine.
(avr_builtin_setjmp_frame_value): New function.
* config/avr/avr.md (nonlocal_goto_receiver): Define.
(nonlocal_goto): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136297 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-02  Janus Weil  <janus@gcc.gnu.org>

PR fortran/36361
* symbol.c (gfc_add_allocatable,gfc_add_dimension,
gfc_add_explicit_interface): Added checks.
* decl.c (attr_decl1): Added missing "var_locus".
* parse.c (parse_interface): Checking for errors.

2008-06-02  Janus Weil  <janus@gcc.gnu.org>

PR fortran/36361
* gfortran.dg/interface_24.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136296 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2008-06-02  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/36404
        * pt.c (push_template_decl_real): Consistently return error_mark_node
on error.

/testsuite
2008-06-02  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/36404
        * g++.dg/template/crash79.C: New.
* g++.dg/other/pr28114.C: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136295 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (mips_emit_loadgp): Return early if
there is nothing do to, otherwise emit a blockage if
!TARGET_EXPLICIT_RELOCS || crtl->profile.
* config/mips/mips.md (loadgp_blockage): Use SI rather than DI.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136294 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-02  Daniel Kraft  <d@domob.eu>

        * gfortran.h:  New statement-type ST_FINAL for FINAL declarations.
        (struct gfc_symbol):  New member f2k_derived.
        (struct gfc_namespace):  New member finalizers, for use in the above
        mentioned f2k_derived namespace.
        (struct gfc_finalizer):  New type defined for finalizers linked list.
        * match.h (gfc_match_final_decl):  New function header.
        * decl.c (gfc_match_derived_decl):  Create f2k_derived namespace
        on constructed symbol node.
        (gfc_match_final_decl):  New function to match a FINAL declaration line.
        * parse.c (decode_statement):  match-call for keyword FINAL.
        (parse_derived):  Parse CONTAINS section and accept FINAL statements.
        * resolve.c (gfc_resolve_finalizers):  New function to resolve
        (that is in this case, check) a list of finalizer procedures.
        (resolve_fl_derived):  Call gfc_resolve_finalizers here.
        * symbol.c (gfc_get_namespace):  Initialize new finalizers to NULL.
        (gfc_free_namespace):  Free finalizers list.
        (gfc_new_symbol):  Initialize new f2k_derived to NULL.
        (gfc_free_symbol):  Free f2k_derived namespace.
        (gfc_free_finalizer):  New function to free a single gfc_finalizer node.
        (gfc_free_finalizer_list):  New function to free a linked list of
        gfc_finalizer nodes.

2008-06-02  Daniel Kraft  <d@domob.eu>

        * finalize_1.f08:  New test.
        * finalize_2.f03:  New test.
        * finalize_3.f03:  New test.
        * finalize_4.f03:  New test.
        * finalize_5.f03:  New test.
        * finalize_6.f90:  New test.
        * finalize_7.f03:  New test.
        * finalize_8.f03:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136293 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* configure.ac: Drop unneeded backslash ending up in config.in.
* acinclude.m4: Likewise.
* config.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136292 138bc75d-0d04-0410-961f-82ee72b054a4

libjava/
* Makefile.am (mostlyclean-local): Use libtool --mode=clean.
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136291 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-02  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/36375
        PR fortran/36377
        * cpp.c (gfc_cpp_init): Do not initialize builtins if
        processing already preprocessed input.
        (gfc_cpp_preprocess): Finalize output with newline.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136283 138bc75d-0d04-0410-961f-82ee72b054a4

* predict.c (maybe_hot_frequency_p): Break out of...
(maybe_hot_bb_p): ... here.
(maybe_hot_edge_p): New.
* tree-ssa-coalesce.c (coalesce_cost_edge): Compute cost based on edge.
* basic-block.h (maybe_hot_edge_p): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136282 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-02  Sandra Loosemore  <sandra@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

libstdc++-v3/
* testsuite/27_io/basic_filebuf/sputbackc/char/9425.cc: Use
dg-require-fileio.
* testsuite/27_io/basic_filebuf/sputbackc/char/1-out.cc: Likewise.
* testsuite/27_io/basic_filebuf/sputbackc/char/2-out.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136280 138bc75d-0d04-0410-961f-82ee72b054a4

2008-06-02  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/vector.tcc (vector<>::_M_insert_aux): In C++0x mode,
avoid a memory leak if the first __uninitialized_move_a throws.
(vector<>::_M_fill_insert): Do not always copy to __x_copy, similarly
to _M_insert_aux.
* testsuite/23_containers/vector/modifiers/moveable.cc: Adjust.
* testsuite/23_containers/vector/resize/moveable.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136277 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*cmpfp_<mode>): Enable for optimize_size.
(*cmpfp_<mode>_cc): Ditto.
(*fp_jcc_8<mode>_387): Ditto.
(*fop_<MODEF:mode>_2_i387): Ditto.
(*fop_<MODEF:mode>_3_i387): Ditto.
(*fop_xf_2_i387): Ditto.
(*fop_xf_3_i387): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136276 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-ssa-ifcombine.c (get_name_for_bit_test): Use
        CONVERT_EXPR_P.

        * cp/typeck.c (is_bitfield_expr_with_lowered_type): Use
        CASE_CONVERT.
        (cp_build_unary_op): Likewise.
        (cp_build_indirect_ref): Use CONVERT_EXPR_P.
        (maybe_warn_about_returning_address_of_local): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136273 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136266 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* gcc.c-torture/execute/ieee/ieee.exp: Load c-torture.exp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136254 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (mips_valid_offset_p): New function.
(mips_valid_lo_sum_p): Likewise.
(mips_classify_address): Use them.
(mips_force_address): New function.
(mips_legitimize_address): Use it.
* config/mips/mips.md (MOVE128): New mode iterator.
(movtf): Require TARGET_64BIT.  Remove empty strings.
(*movtf_internal): Rename to...
(*movtf): ...this and require !TARGET_MIPS16.  Use "m" instead
of "R" and use {,fp}{load,store} attributes instead of "multi".
Use a separate define_split.
(*movtf_mips16): New pattern.

gcc/testsuite/
* gcc.target/mips/fpr-moves-7.c: New test.
* gcc.target/mips/fpr-moves-8.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136253 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips-protos.h (mips_expand_before_return): Declare.
* config/mips/mips.c (mips_expand_before_return): New function.
(mips_expand_epilogue): Call it.
* config/mips/mips.md (return): Turn into a define_expand.
(*return): New insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136252 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* rtl.h (emit_clobber, gen_clobber, emit_use, gen_use): Declare.
* emit-rtl.c (emit_clobber, gen_clobber, emit_use, gen_use): New
functions.  Do not emit uses and clobbers of CONCATs; individually
use and clobber their operands.
* builtins.c (expand_builtin_setjmp_receiver): Use emit_clobber,
gen_clobber, emit_use and gen_use.
(expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
(expand_builtin_return): Likewise.
* cfgbuild.c (count_basic_blocks): Likewise.
* cfgrtl.c (rtl_flow_call_edges_add): Likewise.
* explow.c (emit_stack_restore): Likewise.
* expmed.c (extract_bit_field_1): Likewise.
* expr.c (convert_move, emit_move_complex_parts): Likewise.
(emit_move_multi_word, store_constructor): Likewise.
* function.c (do_clobber_return_reg, do_use_return_reg): Likewise.
(thread_prologue_and_epilogue_insns): Likewise.
* lower-subreg.c (resolve_simple_move): Likewise.
* optabs.c (widen_operand, expand_binop): Likewise.
(expand_doubleword_bswap, emit_no_conflict_block): Likewise.
* reload.c (find_reloads): Likewise.
* reload1.c (eliminate_regs_in_insn): Likewise.
* stmt.c (expand_nl_goto_receiver): Likewise.
* config/alpha/alpha.md (builtin_longjmp): Likewise.
* config/arc/arc.md (*movdi_insn, *movdf_insn): Likewise.
* config/arm/arm.c (arm_load_pic_register): Likewise.
(thumb1_expand_epilogue, thumb_set_return_address): Likewise.
* config/arm/arm.md (untyped_return): Likewise.
* config/arm/linux-elf.h (PROFILE_HOOK): Likewise.
* config/avr/avr.c (expand_prologue): Likewise.
* config/bfin/bfin.c (do_unlink): Likewise.
* config/bfin/bfin.md (<optab>di3, adddi3, subdi3): Likewise.
* config/cris/cris.c (cris_expand_prologue): Likewise.
* config/darwin.c (machopic_indirect_data_reference): Likewise.
(machopic_legitimize_pic_address): Likewise.
* config/frv/frv.c (frv_frame_access, frv_expand_epilogue): Likewise.
(frv_ifcvt_modify_insn, frv_expand_mdpackh_builtin): Likewise.
* config/i386/i386.c (ix86_expand_vector_move_misalign): Likewise.
(ix86_expand_convert_uns_didf_sse): Likewise.
(ix86_expand_vector_init_general): Likewise.
* config/ia64/ia64.md (eh_epilogue): Likewise.
* config/iq2000/iq2000.c (iq2000_expand_epilogue): Likewise.
* config/m32c/m32c.c (m32c_emit_eh_epilogue): Likewise.
* config/m32r/m32r.c (m32r_reload_lr): Likewise.
(config/iq2000/iq2000.c): Likewise.
* config/mips/mips.md (fixuns_truncdfsi2): Likewise.
(fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
(builtin_longjmp): Likewise.
* config/mn10300/mn10300.md (call, call_value): Likewise.
* config/pa/pa.md (nonlocal_goto, nonlocal_longjmp): Likewise.
* config/pdp11/pdp11.md (abshi2): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_move): Likewise.
* config/s390/s390.c (s390_emit_prologue): Likewise.
* config/s390/s390.md (movmem_long, setmem_long): Likewise.
(cmpmem_long, extendsidi2, zero_extendsidi2, udivmoddi4): Likewise.
(builtin_setjmp_receiver, restore_stack_nonlocal): Likewise.
* config/sh/sh.c (prepare_move_operands): Likewise.
(output_stack_adjust, sh_expand_epilogue): Likewise.
(sh_set_return_address, sh_expand_t_scc): Likewise.
* config/sparc/sparc.c (load_pic_register): Likewise.
* config/sparc/sparc.md (untyped_return, nonlocal_goto): Likewise.
* config/spu/spu.c (spu_expand_epilogue): Likewise.
* config/v850/v850.c (expand_epilogue): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136251 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-31  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

* intrinsic.texi: Revert wrong commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136249 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136247 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-31  Paolo Carlini  <paolo.carlini@oracle.com>
    Chris Jefferson  <chris@bubblescope.net>

PR libstdc++/36338
* include/bits/stl_heap.h (sort_heap): Use __pop_heap directly.
(pop_heap): Slightly tweak.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136242 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-31  Steven G. Kargl  <kargls@comcast.net>

* arith.c (gfc_arith_init_1): Remove now unused r and c variables.
Cleanup numerical inquiry function initialization.
(gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
a single mpfr_clears().
(gfc_check_real_range): Re-arrange logic to eliminate multiple
unnecessary branching and assignments.
(gfc_arith_times): Use mpfr_clears() in preference to multiple
mpfr_clear().
(gfc_arith_divide): Ditto.
(complex_reciprocal): Eliminate now unused variables a, re, im.
Cleanup the mpfr abuse.  Use mpfr_clears() in preference to
multiple mpfr_clear().
(complex_pow): Fix comment whitespace.  Use mpfr_clears() in
preference to multiple mpfr_clear().
* simplify.c (gfc_simplify_and): Remove blank line.
(gfc_simplify_atan2): Move error checking earlier to eliminate
a now unnecessay gfc_free_expr().
(gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
(gfc_simplify_bessel_j1): Ditto.
(gfc_simplify_bessel_jn): Ditto.
  (gfc_simplify_bessel_y0): Ditto.
(gfc_simplify_bessel_y1): Ditto.
(gfc_simplify_bessel_yn): Ditto.
(only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
combine nested if statement rational expressions.
(gfc_simplify_cos): Use mpfr_clears() in preference to multiple
mpfr_clear().
(gfc_simplify_exp): Ditto.
(gfc_simplify_fraction): Move gfc_set_model_kind() to after the
special case of 0.  Use mpfr_clears() in preference to multiple
mpfr_clear().
(gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
  (gfc_simplify_lgamma): Ditto.
(gfc_simplify_log10): Ditto.
(gfc_simplify_log): Move gfc_set_model_kind () inside switch
statement. Use mpfr_clears() in preference to multiple mpfr_clear().
(gfc_simplify_mod):  Eliminate now unused variables quot, iquot,
and term.  Simplify the mpfr magic.
(gfc_simplify_modulo): Ditto.
(gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
(gfc_simplify_scale): Use mpfr_clears() in preference to multiple
mpfr_clear().
(gfc_simplify_sin): Ditto
(gfc_simplify_sqrt): Ditto
(gfc_simplify_set_exponent):  Move gfc_set_model_kind() to after the
special case of 0.  Use mpfr_clears() in preference to multiple
mpfr_clear().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136239 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.md (UNSPECV_WRITE_SP_IRQ_ON): New constants.
(UNSPECV_WRITE_SP_IRQ_OFF): (Ditto.).
(movhi_sp_r_irq_off, movhi_sp_r_irq_on): New insn.
* config/avr/avr.c (expand_prologue, expand_epilogue): Use
movhi_sp_r_irq_off and movhi_sp_r_irq_on insns for writing to the
stack pointer register.
(output_movhi): Remove code for interrupt specific writing to the
stack pointer register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136238 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-31  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/34244
* fold-const.c (tree_expr_nonnegative_warnv_p): Do not ask VRP.
(tree_expr_nonzero_warnv_p): Likewise.
* tree-vrp.c (vrp_expr_computes_nonnegative): Call
ssa_name_nonnegative_p.
(vrp_expr_computes_nonzero): Call ssa_name_nonzero_p.
(extract_range_from_unary_expr): Use vrp_expr_computes_nonzero,
not tree_expr_nonzero_warnv_p.

PR tree-optimization/36262
Revert
2007-11-29  Zdenek Dvorak  <ook@ucw.cz>

        PR tree-optimization/34244
        * tree-vrp.c (adjust_range_with_scev): Clear scev cache.
        (record_numbers_of_iterations): New function.
        (execute_vrp): Cache the numbers of iterations of loops.
        * tree-scalar-evolution.c (scev_reset_except_niters):
        New function.
        (scev_reset): Use scev_reset_except_niters.
        * tree-scalar-evolution.h (scev_reset_except_niters): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136237 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define
__WORKAROUND_RETS when appropriate.

gcc/testsuite/
* gcc.target/bfin/mcpu-default.c: Adjust for recent changes: default
CPU has all workarounds, and no longer explicitly sets bf532 as CPU
type.

* gcc.target/bfin/mcpu-bf531.c: Adjust for WORKAROUND_RETS.
* gcc.target/bfin/mcpu-bf532.c: Likewise.
* gcc.target/bfin/mcpu-bf533.c: Likewise.
* gcc.target/bfin/mcpu-bf534.c: Likewise.
* gcc.target/bfin/mcpu-bf536.c: Likewise.
* gcc.target/bfin/mcpu-bf537.c: Likewise.
* gcc.target/bfin/mcpu-bf548.c: Likewise.
* gcc.target/bfin/mcpu-bf549.c: Likewise.
* gcc.target/bfin/mcpu-bf561.c: Likewise.
* gcc.target/bfin/mcpu-bf523.c: Likewise.
* gcc.target/bfin/mcpu-bf524.c: Likewise.
* gcc.target/bfin/mcpu-bf526.c: Likewise.
* gcc.target/bfin/mcpu-bf522.c: Likewise.
* gcc.target/bfin/mcpu-bf525.c: Likewise.
* gcc.target/bfin/mcpu-bf527.c: Likewise.
* gcc.target/bfin/mcpu-bf538.c: Likewise.
* gcc.target/bfin/mcpu-bf539.c: Likewise.
* gcc.target/bfin/mcpu-bf542.c: Likewise.
* gcc.target/bfin/mcpu-bf544.c: Likewise.
* gcc.target/bfin/mcpu-default.c: Likewise.
* gcc.target/bfin/workarounds-any.c: Likewise.
* gcc.target/bfin/workarounds-none.c: Likewise.
* gcc.target/bfin/workarounds-1.c: Likewise.
* gcc.target/bfin/workarounds-2.c: Likewise.
* gcc.target/bfin/workarounds-3.c: Likewise.
* gcc.target/bfin/workarounds-4.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136236 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*fop_<mode>_comm_mixed): Macroize from
*fop_sf_comm_mixed and *fop_df_comm_mixed insn patterns using MODEF
mode iterator.
(*fop_<mode>_comm_sse): Macroize from *fop_sf_comm_sse and
*fop_df_comm_sse insn patterns using MODEF mode iterator.
(*fop_<mode>_comm_i387): Macroize from *fop_sf_comm_i387 and
*fop_df_comm_i387 insn patterns using MODEF mode iterator.
(*fop_<mode>_1_mixed): Macroize from *fop_sf_1_mixed and
*fop_df_1_mixed insn patterns using MODEF mode iterator.
(*fop_<mode>_1_sse): Macroize from *fop_sf_1_sse and
*fop_df_1_sse insn patterns using MODEF mode iterator.
(*fop_<mode>_1_i387): Macroize from *fop_sf_1_i387 and
*fop_df_1_i387 insn patterns using MODEF mode iterator.
(*fop_<MODEF:mode>_2_i387): Macroize from *fop_sf_2<mode>_i387 and
*fop_df_2<mode>_i387 insn patterns using MODEF mode iterator.
(*fop_<MODEF:mode>_3_i387): Macroize from *fop_sf_3<mode>_i387 and
*fop_df_3<mode>_i387 insn patterns using MODEF mode iterator.
(*fop_xf_2_i387): Rename from *fop_xf_2<mode>_i387.
(*fop_xf_3_i387): Rename from *fop_xf_3<mode>_i387.
(*fop_xf_4_i387): Use <MODE> for mode attribute.
(*fop_xf_5_i387): Ditto.
(*fop_xf_6_i387): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136235 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136229 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-30  Richard Guenther  <rguenther@suse.de>

* builtins.c (build_string_literal): Avoid generating
a non-gimple_val result.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136222 138bc75d-0d04-0410-961f-82ee72b054a4

* exec-tool.in: Use an environment variable (private) instead of a
file (shared) as a semaphore, so as to not break parallel builds.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136221 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-30  Steven Bosscher  <stevenb.gcc@gmail.com>

* optabs.c (maybe_encapsulate_block): Remove.
(emit_libcall_block): Adjust accordingly.
* optabs.h (maybe_encapsulate_block): Remove prototype.

* config/rs6000/rs6000.c (rs6000_legitimize_tls_address):
Don't use maybe_encapsulate_block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136217 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-30  Steven Bosscher  <stevenb.gcc@gmail.com>

        * config/rs6000/rs6000.c (rs6000_legitimize_address,
        rs6000_legitimize_reload_address, rs6000_emit_move): Make sure an
        rtx is a SYMBOL_REF before calling get_pool_constant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136216 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (arm*-*-linux-gnueabi): Don't disable building
    of libobjc for ARM EABI Linux.
    * configure: Regenerate.

    libobjc/
    * exception.c (__objc_exception_class): Initialise as constant
    array for ARM EABI. Change macro to static const for non-ARM EABI.
    (ObjcException): Add note about structure layout. Remove landingPad
    and handlerSwitchValue for ARM EABI.
    (get_ttype_entry): Add __ARM_EABI_UNWINDER__ version
    of function.
    (CONTINUE_UNWINDING): Define for ARM EABI/otherwise cases.
    (PERSONALITY_FUNCTION): Use ARM EABI-specific arguments, and add
    ARM EABI unwinding support.
    (objc_exception_throw): Use memcpy to initialise exception class.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136215 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite
PR preprocessor/36320:
* gcc.dg/cpp/pr36320.c: New file.
libcpp
PR preprocessor/36320:
* internal.h (_cpp_parse_expr): Update.
* expr.c (_cpp_parse_expr): Add 'is_if' argument.  Update error
messages.
* directives.c (do_if): Update.
(do_elif): Require expression if processing group.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136209 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (fold_unary) <CASE_CONVERT>: Add ??? comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136200 138bc75d-0d04-0410-961f-82ee72b054a4

libcpp/ChangeLog
* include/cpplib.h (struct cpp_dir): Add new field, canonical_name.

gcc/ChangeLog

* incpath.c: Use HOST_LACKS_INODE_NUMBERS conditional
rather than OS names to choose INO_T_EQ definition.
(DIRS_EQ) [!INO_T_EQ]: Don't worry about case in comparison.
(add_path) [!INO_T_EQ]: Use lrealpath to fill canonical_name field.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136196 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136194 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
2008-05-29  Daniel Franke  <franke.daniel@gmail.com>

        PR target/36348
        * config/darwin-f.c: New.
        * config/t-darwin: Added rule to build darwin-f.o.
        * config.gcc: Defined new variable, fortran_target_objs.
        (*-*-darwin*): Set fortran_target_objs.
        * Makefile.in: Defined new variable FORTRAN_TARGET_OBJS.
        * configure.ac: Substitute fortran_target_objs, set
        FORTRAN_TARGET_OBJS.
        * configure: Regenerated.

gcc/fortran:
2008-05-29  Daniel Franke  <franke.daniel@gmail.com>

        PR target/36348
        * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136178 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2008-05-29  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35243
        * pt.c (tsubst_initializer_list): Consistently check the tree
        returned by tsubst_pack_expansion for error_mark_node.

/testsuite
2008-05-29  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35243
        * g++.dg/cpp0x/vt-35243.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136174 138bc75d-0d04-0410-961f-82ee72b054a4

* scanner.c (load_line): Add first_char argument. Don't call ungetc.
(gfc_read_orig_filename): Adjust call to load_line. Don't call
ungetc.
(load_file): Adjust call to load_line.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136171 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2008-05-29  H.J. Lu  <hongjiu.lu@intel.com>

PR target/35771
* config/i386/i386.c (ix86_function_arg_boundary): Convert to
canonical type if needed.

gcc/testsuite/

2008-05-29  H.J. Lu  <hongjiu.lu@intel.com>

PR target/35771
* gcc.dg/torture/pr35771.h: New.
* gcc.dg/torture/pr35771-1.c: Likewise.
* gcc.dg/torture/pr35771-2.c: Likewise.
* gcc.dg/torture/pr35771-3.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136159 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-29  Paolo Carlini  <paolo.carlini@oracle.com>

* include/debug/bitset (bitset(const char*)): Implement DR 778
in debug-mode too.

* include/bits/cpp_type_traits.h (__is_integer): In C++0x mode
deal with char16_t and char32_t.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136158 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-nested.c (check_for_nested_with_variably_modified): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136154 138bc75d-0d04-0410-961f-82ee72b054a4

2008-05-29  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/36343
PR tree-optimization/36346
PR tree-optimization/36347
* tree-flow.h (clobber_what_p_points_to): Declare.
* tree-ssa-structalias.c (set_uids_in_ptset): Whether the
pointed-to variable is dereferenced is irrelevant to whether
the pointer can access the pointed-to variable.
(clobber_what_p_points_to): New function.
* tree-ssa-alias.c (set_initial_properties): Use it.
* tree-ssa.c (verify_flow_sensitive_alias_info): Adjust
call clobber check for NMTs.

* gcc.c-torture/execute/pr36343.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136152 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat.dg/abstract1.ad[sb]: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136151 138bc75d-0d04-0410-961f-82ee72b054a4

Resync.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136150 138bc75d-0d04-0410-961f-82ee72b054a4