* alias.c (init_alias_analysis): Remove simplification loop
        after propagating pointers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119262 138bc75d-0d04-0410-961f-82ee72b054a4

* xtensa-config.h (XSHAL_ABI): New.
(XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119261 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.c (x86_ext_80387_constants): Add m_K8, m_CORE2
        and m_GENERIC64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119260 138bc75d-0d04-0410-961f-82ee72b054a4

* config/xtensa/xtensa.h (XCHAL_HAVE_MUL32_HIGH): Provide default.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119259 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-27  Roger Sayle  <roger@eyesopen.com>
    Manuel Lopez-Ibanez <manu@gcc.gnu.org>

* c-common.c (constant_fits_type_p): Delete.
(unsigned_conversion_warning): Delete.
(conversion_warning): Integrate Wconversion warning from
unsigned_conversion_warning.
(convert_and_check): Integrate Woverflow warning from
unsigned_conversion_warning.  Reorganize and simplify to avoid
dependence upon the middle-end setting TREE_OVERFLOW on integral
conversions, by using int_fits_type_p directly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119258 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-27  Tobias Burnus  <burnus@net-b.de>

       * doc/invoke.texi: Fixed typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119257 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-27  Michael Matz  <matz@suse.de>
            Andreas Krebbel  <krebbel1@de.ibm.com>

PR target/29319
* config/s390/predicates.md (larl_operand): Check addend of larl
operand to be in range of -/+2GB.
* config/s390/s390.c (legitimize_pic_address): Likewise.
Changed type of variable even to HOST_WIDE_INT.

2006-11-27  Michael Matz  <matz@suse.de>
            Andreas Krebbel  <krebbel1@de.ibm.com>

PR target/29319
* gcc.dg/20061127-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119256 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/20061124-1.c: Add exit() function prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119253 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (emit_block_move_via_libcall): Export.
(clear_storage_via_libcall): Rename to ...
(set_storage_via_libcall): ... this one; handle arbitrary value to set.
(clear_storage): Update to set_storage_via_libcall.
* expr.h (emit_block_move_via_libcall): Declare
* config/i386/i386.h (stringop_alg): New enum.
(MAX_STRINGOP_ALGS): New constant.
(stringop_algs): New struct.
(processor_costs): Add memcpy/memset descriptors.
(TARGET_REP_MOVEL_OPTIMAL): Remove.
* config/i386/i386.md (movsi_insv_1_rex64): New pattern.
(strmovsi, strmovdi, strsetsi, strsetdi): Update; accept all operands
for memset.
* config/i386/i386.opt (minline-stringops-dynamically,
mstringop-strategy): New
parameters.
* config/i386/i386-prostos.h (ix86_expand_movmem): Update prototype.
(ix86_expand-clrmem): Rename to ...
(ix86_expand_setmem): ... this one; update prototype.
* config/i386/i386.c (DUMMY_STRINGOP_ALGS): New constant.
(size_cost, i386_cost, i486_cost, pentium_cost, pentiumpro_cost,
geode_cost, k6_cost, athlon_cost, k8_cost, pentium4_cost,
nocona_cost, core2_cost, generic_cost, generic64_cost,
generic32_cost): Add memcpy/memset descriptors.
(x86_rep_movl_optimal): Remove.
(stringop_alg): New static variable.
(ix86_expand_aligntest): Handle predictions.
(override_options): Add strgop_alg handling.
(predict_jump): New function.
(scale_counter): New function.
(expand_set_or_movmem_via_loop): New function.
(expand_movmem_via_rep_mov): New function.
(expand_setmem_via_rep_stots): New function.
(emit_strmov): New function.
(expand_movmem_epilogue): New function.
(expand_setmem_epilogue_via_loop): New function.
(expand_setmem_epilogue): New function.
(expand_movmem_prologue): New function.
(expand_setmem_prologue): New function.
(decide_alg): New function.
(decide_alignment): New function.
(ix86_exand_movmem): Rewrite.
(promote_duplicated_reg): New function.
(ix86_expand_clrmem): Rename to ...
(ix86_expand_setmem): ... this one. Rewrite.

* invoke.texi (minline-stringops-dynamically): New command line option.
(mstringop-strategy): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119252 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgexpand.c (construct_exit_block): Don't disturb end of last BB.
* rtl.texi (NOTE_INSN_FUNCTION_END): Remove.
* final.c (final_scan_insn): Don't scan NOTE_INSN_FUNCTION_END.
* insn-notes.def (FUNCTION_END): Remove.
* jump.c (delete_related_insns): Don't worry about FUNCTION_END.
(redicect_jump_2): Don't accept -1 parameter to remove FUNCTION_END
note.
* ifcvt.c (dead_or_predictable): Update call of redirect_jump_2.
* function.c (expand_function_end): Don't emit NOTE_INSN_FUNCTION_END
* cfglayout.c (duplicate_insn_chain): Don't worry about
NOTE_FUNCTION_END.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119251 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgexpand.c (construct_exit_block): Don't disturb end of last BB.
* rtl.texi (NOTE_INSN_FUNCTION_END): Remove.
* final.c (final_scan_insn): Don't scan NOTE_INSN_FUNCTION_END.
* insn-notes.def (FUNCTION_END): Remove.
* jump.c (delete_related_insns): Don't worry about FUNCTION_END.
(redicect_jump_2): Don't accept -1 parameter to remove FUNCTION_END
note.
* ifcvt.c (dead_or_predictable): Update call of redirect_jump_2.
* function.c (expand_function_end): Don't emit NOTE_INSN_FUNCTION_END
* cfglayout.c (duplicate_insn_chain): Don't worry about
NOTE_FUNCTION_END.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119250 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-27  Richard Guenther  <rguenther@suse.de>
Zdenek Dvorak <dvorakz@suse.cz>

* target.h (struct gcc_target): Add builtin_vectorized_function
target hook.
* target-def.h (TARGET_VECTORIZE): Likewise.
* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION):
Document new target hook.
* targhooks.h (default_builtin_vectorized_function): Declare.
* targhooks.c (default_builtin_vectorized_function): Define.
* tree-vectorizer.h (stmt_vec_info_type): Add call_vec_info_type.
(vectorizable_call): Declare.
* tree-vect-analyze.c (vect_analyze_operations): Call
vectorizable_call.
* tree-vect-transform.c (vectorizable_function): New static function.
(build_vectorized_function_call): Likewise.
(vectorizable_call): New function.
(vect_transform_stmt): Handle vectorizable calls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119249 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-27  Richard Guenther  <rguenther@suse.de>

PR middle-end/25620
* builtins.c (expand_builtin_pow): Optimize non integer valued
constant exponents using sqrt or cbrt if possible.  Always fall back
to expanding via optabs.

* gcc.target/i386/pow-1.c: New testcase.
* gcc.dg/builtins-58.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119248 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/22372
* tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Convert
the type of the base address.
(vect_create_data_ref_ptr): Add an argument, type of the data-ref. Use
it in the data-ref pointer creation.
(vect_init_vector): Add an argument, type of the init vector. Use it in
the stmt creation.
(vect_get_vec_def_for_operand): Fix calls to vect_init_vector.
(get_initial_def_for_reduction): Likewise.
(vect_create_epilog_for_reduction): Change type of MODIFY_EXPR to
void_type_node.
(vectorizable_assignment, vect_permute_store_chain): Likewise.
(vectorizable_store): Fix call to vect_create_data_ref_ptr. Use the
correct type in stmt creation.
(vect_setup_realignment): Use the correct type in stmt creation.
(vect_permute_load_chain): Change type of MODIFY_EXPR to
void_type_node.
(vectorizable_load): Fix calls to vect_create_data_ref_ptr. Change type
of MODIFY_EXPR to void_type_node.
(vectorizable_condition): Change type of MODIFY_EXPR to
void_type_node.
(vect_update_ivs_after_vectorizer): Use the correct type in stmt
creation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119247 138bc75d-0d04-0410-961f-82ee72b054a4

    Revert:
        2006-05-08  Uros Bizjak  <uros@kss-loka.si>
        * config/i386/i386.c (ix86_rtx_costs) [FLOAT_EXTEND]: For
        standard 80387 constants, raise the cost to prevent
        compress_float_constant() to generate load from memory.

        * config/i386/i386.md: Add new splitter pattern to split
        float_extended load of constant from constant pool into
        pure constant load.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119246 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/29886
* parser.c (cp_parser): Add in_function_body.
(cp_parser_new): Initialize it.
(cp_parser_primary_expression): Use parser->in_function_body
instead of at_function_scope_p.
(cp_parser_asm_definition): Likewise.
(cp_parser_direct_declarator): Likewise.
(cp_parser_class_specifier): Clear parser->in_function_body.
(cp_parser_constructor_declarator_p): Use parser->in_function_body
instead of at_function_scope_p.
(cp_parser_function_body_after_declarator): Set
parser->in_function_body.
PR c++/29886
* g++.dg/expr/cast8.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119242 138bc75d-0d04-0410-961f-82ee72b054a4

Checkin ChangeLogs from previous checkin.

        * configure.in (--with-mpfr-dir, --with-gmp-dir): Remove flags.
        (--with-mpfr-include, --with-mpfr-lib, --with-gmp-include,
        --with-gmp-lib): New flags.

        * configure: Regenerate.

gcc:
        * doc/install.texi: Move GMP/MPFR configure options from Fortran
        section to general section.  Remove documentation for
        --with-mpfr-dir and --with-gmp-dir, add documentation for
        --with-mpfr-include, --with-mpfr-lib, --with-gmp-include and
        --with-gmp-lib.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119240 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119238 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in (--with-mpfr-dir, --with-gmp-dir): Remove flags.
(--with-mpfr-include, --with-mpfr-lib, --with-gmp-include,
--with-gmp-lib): New flags.

* configure: Regenerate.

gcc:
* doc/install.texi: Move GMP/MPFR configure options from Fortran
section to general section.  Remove documentation for
--with-mpfr-dir and --with-gmp-dir, add documentation for
--with-mpfr-include, --with-mpfr-lib, --with-gmp-include and
--with-gmp-lib.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119232 138bc75d-0d04-0410-961f-82ee72b054a4

Fix oversight.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119228 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (fold_builtin_fmin_fmax): Handle NaN arguments.

testsuite:
* gcc.dg/torture/builtin-minmax-1.c: Test NaN in fmin/fmax.
Don't ever inline the testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119224 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/29892
* trans-intrinsic.c (gfc_conv_intrinsic_bound): Use a locus in
the call to gfc_trans_runtime_check.
* trans-array.c (gfc_trans_array_bound_check): Try harder to find
the variable or function name for the runtime error message.
(gfc_trans_dummy_array_bias): Use a locus in the call to
gfc_trans_runtime_check

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119223 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-26  Razya Ladklesky  <razya@il.ibm.com>

        * testsuite/gcc.dg/ipa/ipa-6.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119222 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-26  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/29385 (2nd part, based on an idea by Ion Gaztanaga)
* include/bits/stl_tree.h (_Rb_tree<>::_M_equal_range): Add.
(equal_range(const key_type&)): Use it.

2006-11-26  Paolo Carlini  <pcarlini@suse.de>

* testsuite/23_containers/multiset/operations/1.cc: New.
* testsuite/23_containers/set/operations/1.cc: Likewise.
* testsuite/23_containers/multimap/operations/1.cc: Likewise.
* testsuite/23_containers/map/operations/1.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119221 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-26  Razya Ladklesky  <razya@il.ibm.com>

        PR tree-optimization/29122
        * tree-inline.c (tree_function_versioning): Update DECL_ASSEMBLER_NAME
        for the new version.  Assign NULL to DECL_RTL of the new version.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119220 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-26  Andrew Pinski  <pinskia@gmail.com>

        * trans-decl.c (gfc_build_intrinsic_function_decls): Mark the
        pow functions as constant functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119219 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-25  Andrew Pinski  <pinskia@gmail.com>

        PR fortran/29982
        * trans-expr.c (gfc_conv_expr_reference): Strip off NOP_EXPRs.

2006-11-25  Andrew Pinski  <pinskia@gmail.com>

        PR fortran/29982
        * gfortran.fortran-torture/compile/parameter_3.f90: New
        testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119218 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119216 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-25  Andrew Pinski  <pinskia@gmail.com>

        PR fortran/29951
        * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Change to
        call memcpy instead of creating a VIEW_CONVERT_EXRP.

2006-11-25  Andrew Pinski  <pinskia@gmail.com>

        PR fortran/29951
        * gfortran.fortran-torture/execute/transfer2.f90: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119211 138bc75d-0d04-0410-961f-82ee72b054a4

    * reg-stack.c (get_true_reg): Fix UNSPEC_TRUNC_NOOP handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119210 138bc75d-0d04-0410-961f-82ee72b054a4

* cse.c (cse_altered): Remove.
(record_jump_equiv): Make true/false argument a bool instead
of an int.
(cse_insn): Don't set cse_altered.  Use delete_insn_and_edges
where appropriate.  Emit a new jump before the existing one
instead of after so that delete_insn_and_edges removes the
dead edges properly.  Check any_condjump_p before calling
record_jump_equiv.
(cse_basic_block): Check any_condjump_p before calling
record_jump_equiv.
(cse_main): Don't set/check cse_altered.  Remove USE_C_ALLOCA.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119209 138bc75d-0d04-0410-961f-82ee72b054a4

* c.opt: Remove -ffixed-form, -ffixed-line-length-none, and
-ffixed-line-length-* options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119206 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Write After Approval): Change my email address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119205 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.am: Remove intrinsics/erf.c and intrinsics/bessel.c.
* Makefile.in: Regenerate.
* intrinsics/erf.c: Remove.
* intrinsics/bessel.c: Remove.
* c99_protos.h: Add prototypes for bessel and error functions.
* intrinsics/c99_functions.c: Move content for intrinsics/erf.c
and intrinsics/bessel.c here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119204 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/29711
* error.c (error_print): Handle printf-style position specifiers,
of the form "%3$d".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119203 138bc75d-0d04-0410-961f-82ee72b054a4

    config/i386/i386.md (fpremxf4): Rename to fpremxf4_i387.
        (fprem1xf4): Rename to fprem1xf4_i387.

        (fmodsf3, fmoddf3): Macroize patterns using X87MODEF12 mode macro.
        Rename patterns to fmod<mode>3.  Use general_operand operand
        constraint for operands 1 and 2.  Use SSE_FLOAT_MODE_P to disable
        patterns for SSE math.
        (remaindersf3, remainderdf3): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119199 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/29973
* gfortran.fortran-torture/execute/specifics.f90: Remove test
for CHAR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119197 138bc75d-0d04-0410-961f-82ee72b054a4

Add some missing >s.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119196 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (instantiate_virtual_regs_in_insn): Call force_reg
inside start_sequence / end_sequence pair.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119192 138bc75d-0d04-0410-961f-82ee72b054a4

* jump.c (mark_all_labels): Work in cfglayout mode.
* cfgcleanup.c (cleanup_cfg): Do not call delete_dead_jumptables
when in cfglayout mode, because there are no dead jumptables
visible.
* cfgrtl.c (commit_one_edge_insertion): Don't set bb->aux when
in cfglayout mode.
(commit_edge_insertions): Do not allow insertion of instructions
with control flow insns when in cfglayout mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119191 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-25  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/29385 (partial)
* include/bits/stl_tree.h (_Rb_tree<>::destroy_node): Uglify.
(_M_erase, erase(iterator), erase(const_iterator)): Adjust

2006-11-25  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/29385 (partial)
* include/bits/stl_tree.h (_Rb_tree<>::_M_lower_bound(_Const_Link_type,
_Const_Link_type, const _Key&), _M_upper_bound(_Const_Link_type,
_Const_Link_type, const _Key&)): Add.
(lower_bound(const key_type&), upper_bound(const key_type&),
find(const key_type&)): Call the latter.

2006-11-25  Gawain Bolton  <gp.bolton@computer.org>

PR libstdc++/29385 (partial)
* include/bits/stl_tree.h (_Rb_tree_rotate_left,
_Rb_tree_rotate_right): Do not declare.
(_Rb_tree<>::_M_insert(_Base_ptr, _Base_ptr, const value_type&),
_M_insert(_Const_Base_ptr, _Const_Base_ptr, const value_type&),
_M_insert_unique(iterator, const value_type&),
_M_insert_unique(const_iterator, const value_type&),
_M_insert_equal(iterator, const value_type&),
_M_insert_equal(const_iterator, const value_type&)):
Remove.
(_Rb_tree<>::_M_insert_(_Const_Base_ptr, _Const_Base_ptr,
const value_type&), _M_insert_unique_(const_iterator,
const value_type&), _M_insert_equal_(const_iterator,
const value_type&)): Add, adjust all callers.
* include/bits/stl_map.h (map<>::insert(iterator, const value_type&)):
Adjust.
* include/bits/stl_set.h (set<>::insert(iterator, const value_type&)):
Likewise.
* include/bits/stl_multimap.h (multimap<>::insert(iterator,
const value_type&)): Likewise.
* include/bits/stl_multiset.h (multiset<>::insert(iterator,
const value_type&)): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119190 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vrp.c (execute_vrp): Do not pass loops structure through
arguments.
* loop-unswitch.c (unswitch_loops, unswitch_single_loop,
unswitch_loop): Ditto.
* tree-loop-linear.c (linear_transform_loops): Ditto.
* tree-ssa-loop-im.c (determine_lsm, tree_ssa_lim_initialize,
tree_ssa_lim): Ditto.
* tree-ssa-loop-niter.c (estimate_numbers_of_iterations,
free_numbers_of_iterations_estimates): Ditto.
* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops,
tree_unswitch_single_loop, tree_unswitch_loop): Ditto.
* cfgloopmanip.c (fix_bb_placement, fix_bb_placements,
remove_path, add_loop, loopify, unloop, fix_loop_placements,
place_new_loop, duplicate_loop, duplicate_subloops,
update_single_exit_for_duplicated_loops, copy_loops_to,
duplicate_loop_to_header_edge, create_preheaders,
force_single_succ_latches, loop_version, fix_loop_structure):
Ditto.
* tree-ssa-loop-manip.c (tree_duplicate_loop_to_header_edge,
tree_unroll_loop): Ditto.
* tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
* tree-scalar-evolution.c (select_loops_exit_conditions,
scev_initialize, scev_analysis): Ditto.
* tree-scalar-evolution.h (scev_initialize): Ditto.
* cfghooks.c (cfg_hook_duplicate_loop_to_header_edge): Ditto.
* cfgloopanal.c (mark_irreducible_loops, mark_loop_exit_edges): Ditto.
* tree-ssa-loop-ivopts.c (tree_ssa_iv_optimize): Ditto.
* modulo-sched.c (sms_schedule): Ditto.
* tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto.
* loop-init.c (loop_optimizer_init, rtl_move_loop_invariants,
rtl_unswitch, rtl_unroll_and_peel_loops, rtl_doloop): Ditto.
* ifcvt.c (if_convert): Ditto.
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely,
canonicalize_loop_induction_variables,
canonicalize_induction_variables,
tree_unroll_loops_completely, remove_empty_loops): Ditto.
* tree-ssa-loop.c (tree_ssa_loop_init, tree_ssa_loop_im,
tree_ssa_loop_unswitch, tree_vectorize, tree_linear_transform,
tree_ssa_loop_ivcanon, tree_ssa_empty_loop, tree_ssa_loop_bounds,
tree_complete_unroll, tree_ssa_loop_prefetch, tree_ssa_loop_ivopts,
tree_ssa_loop_done): Ditto.
* predict.c (predict_loops, tree_estimate_probability, estimate_loops,
estimate_bb_frequencies): Ditto.
* tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg,
slpeel_tree_peel_loop_to_edge, vectorize_loops): Ditto.
* loop-unroll.c (unroll_and_peel_loops, peel_loops_completely,
decide_unrolling_and_peeling, peel_loop_completely,
unroll_loop_constant_iterations, unroll_loop_runtime_iterations,
peel_loop_simple, unroll_loop_stupid): Ditto.
* loop-doloop.c (doloop_optimize_loops): Ditto.
* tree-cfgcleanup.c (cleanup_tree_cfg_loop): Ditto.
* loop-invariant.c (move_loop_invariants): Ditto.
* tree-ssa-dce.c (tree_ssa_dce_loop): Ditto.
* tree-ssa-loop-prefetch.c (loop_prefetch_arrays,
tree_ssa_prefetch_arrays): Ditto.
* lambda-code.c (gcc_loopnest_to_lambda_loopnest, perfect_nestify):
Ditto.
* tree-vect-transform.c (vect_do_peeling_for_loop_bound,
vect_do_peeling_for_alignment, vect_transform_loop): Ditto.
* cfgloop.c (flow_loops_cfg_dump, flow_loops_dump,
mark_single_exit_loops, cancel_loop, cancel_loop_tree,
verify_loop_structure): Ditto.
* tree-flow.h (vectorize_loops, tree_ssa_lim, tree_ssa_unswitch_loops,
canonicalize_induction_variables, tree_unroll_loops_completely,
tree_ssa_prefetch_arrays, remove_empty_loops, tree_ssa_iv_optimize,
estimate_numbers_of_iterations, free_numbers_of_iterations_estimates,
tree_duplicate_loop_to_header_edge, tree_ssa_loop_version,
tree_unroll_loop, linear_transform_loops): Declaration changed.
* basic-block.h: Remove declaration of struct loops.
* cfghooks.h (struct cfg_hooks): Change type of
cfg_hook_duplicate_loop_to_header_edge.
(cfg_hook_duplicate_loop_to_header_edge): Declaration changed.
* tree-vectorizer.h (slpeel_tree_peel_loop_to_edge,
vect_transform_loop): Declaration changed.
* lambda.h (gcc_loopnest_to_lambda_loopnest): Declaration changed.
* cfgloop.h (flow_loops_dump, fix_loop_structure,
mark_irreducible_loops, mark_single_exit_loops, mark_loop_exit_edges,
cancel_loop_tree, create_preheaders, force_single_succ_latches,
verify_loop_structure, duplicate_loop, duplicate_loop_to_header_edge,
loopify, loop_version, remove_path, unswitch_loops,
unroll_and_peel_loops, doloop_optimize_loops, move_loop_invariants):
Declaration changed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119189 138bc75d-0d04-0410-961f-82ee72b054a4

    config/i386/i386.md (UNSPEC_TRUNC_NOOP): New unspec definition.
        (X87MODEF): New mode macro.
        (ssemodefsuffix): New mode attribute.
        (truncxf<mode>2_i387_noop_unspec): New insn pattern.
        (sqrt_extend<mode>xf2_i387): New insn pattern.
        (sqrt<mode>2): For non-SSE sqrt, emit sqrt_extend<mode>xf2_i387
        insn and truncate result back to original mode using
        UNSPEC_TRUNC_NOOP truncation.
        (*sqrt<mode>2_sse): Implement using SSEMODEF mode macro and
        ssemodefsuffix mode attribute.
        (*sqrtsf2_mixed, *sqrtsf2_i387, *sqrtdf2_mixed, *sqrtdf2_i387)
        (*sqrtextendsfdf2_i387, *sqrtextendsfxf2_i387)
        (*sqrtextenddfxf2_i387): Remove insn patterns.

        (fmodsf3, fmoddf3, remaindersf3, remainderdf3): Use noop
        truncation patterns.

        reg-stack.c (get_true_reg): Handle UNSPEC_TRUNC_NOOP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119188 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/29936
* gfortran.dg/write_check3.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119183 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119181 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-24  Andrew Pinski  <andrew_pinski@playstation.sony.com

        * gcc.dg/20061124-1.c: Add "exit(0);" to the end of main.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119176 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-24  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20880
* parse.c (parse_interface): Error if procedure name is that of
encompassing scope.
* resolve.c (resolve_fl_procedure): Error if procedure is
ambiguous.

PR fortran/29387
* interface.c (compare_actual_formal): Add missing condition
that 'where' be present for error that asserts that actual
arguments be definable.

2006-11-24  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20880
* gfortran.dg/interface_3.f90: New test.

PR fortran/29387
* gfortran.dg/generic_8.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119173 138bc75d-0d04-0410-961f-82ee72b054a4

* resolve.c (resolve_actual_arglist): Remove the special case for
CHAR.
* intrinsic.c (add_functions): Remove the special case for CHAR.

* gfortran.dg/specifics_1.f90: Remove check for CHAR.
* gfortran.dg/specifics_2.f90: Remove check for CHAR.
* gfortran.dg/specifics_3.f90: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119170 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/29955
* c-tree.h (c_maybe_initialize_eh): New prototype.
* c-decl.c (finish_decl): Move EH initialization...
(c_maybe_initialize_eh): ... here.  New function.
* c-parser.c (c_parser_omp_construct): Call c_maybe_initialize_eh
if not #pragma omp atomic.

* gcc.dg/gomp/pr29955.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119168 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/29736
* c-common.c (handle_vector_size_attribute): Disallow VECTOR_TYPE
or UNION_TYPE inner types.

* gcc.dg/pr29736.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119165 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-24  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/29964
        * ipa-pure-const.c (check_tree): If the original tree
        is volatile return early and say the function is not pure
        nor const.  Remove the volatile check for writes.
        (analyze_function): Print out the result of the local
        analysis pass.

2006-11-24  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/29964
        * gcc.dg/pure-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119162 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/eabispe.h (TARGET_DEFAULT): Include
MASK_STRICT_ALIGN.
* config/rs6000/linuxspe.h (TARGET_DEFAULT): Likewise.
* config/rs6000/rs6000.c (rs6000_override_options): Use
MASK_STRICT_ALIGN for 8540 and 8548.  Add MASK_STRICT_ALIGN to
POWERPC_MASKS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119156 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/eh/simd-2.C: Use -O -w in general for PowerPC.
* gcc.dg/debug/dwarf2/const-2.c: Use powerpc_altivec_ok.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119152 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-24  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390.c (s390_emit_compare_and_swap): New function.
(s390_expand_cs_hqi, s390_expand_atomic): Call
s390_emit_compare_and_swap.

2006-11-24  Andreas Krebbel  <krebbel1@de.ibm.com>

* gcc.dg/20061124-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119151 138bc75d-0d04-0410-961f-82ee72b054a4

* pa.c (return_addr_rtx): Change 0xe0400002 to -532676606.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119145 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-23  Eric Christopher  <echristo@apple.com>

        * gcc.dg/inline-16.c: Use __SIZE_TYPE__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119144 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-24  Manuel Lopez-Ibanez <manu@gcc.gnu.org>

PR c/2707
PR c++/26167
* c-common.c (conversion_warning): New.
(convert_and_check): Call conversion_warning unless there is an
overflow warning.
* doc/invoke.texi (-Wconversion): Update description.

testsuite/

* gcc.dg/Wconversion-integer.c: New. Supersedes
Wconversion-negative-constants.c
* gcc.dg/Wconversion-real.c: New.
* gcc.dg/Wconversion-real-integer.c: New.
* gcc.dg/Wconversion-negative-constants.c: Deleted.
* g++.dg/warn/Wconversion1.C: Modified.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119143 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-23  Daniel Berlin  <dberlin@dberlin.org>

* tree-ssa-alias.c (tree_pointer_compare): New function.
(compact_name_tags): New function.
(group_aliases): Call compact_name_tags.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119142 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119140 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/overload_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119135 138bc75d-0d04-0410-961f-82ee72b054a4

Add PR marker for libstdc++/29920

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119133 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-23  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

* real.h (real_isinteger): Declare.
* real.c (real_isinteger): Define.
* builtins.c (integer_valued_real_p): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119130 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-23  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR c/9072
* c.opt (Wtraditional-conversion): New.
(Wconversion): Update description.
* c-typeck.c (convert_arguments): Warnings for prototypes causing
type conversions different from what would happen in the absence
of prototype are now handled by Wtraditional-conversion.
* doc/invoke.texi (Wtraditional-conversion): New.
(Wconversion): Update description.
* doc/trouble.texi (Wconversion): Replace Wconversion by
Wtraditional-conversion.

testsuite/

PR c/9072
* gcc.dg/builtin-protos-1.c: Replace Wconversion by
Wtraditional-conversion.
* gcc.dg/overflow-warn-2.c: Likewise.
* gcc.dg/Wconversion.c: Likewise. Renamed as
Wtraditional-conversion.c .
* gcc.dg/Wconversion-2.c: Likewise. Renamed as
Wtraditional-conversion-2.c .
* gcc.dg/dfp/Wconversion-2.c: Likewise. Renamed as
Wtraditional-conversion-2.c
* gcc.dg/Wconversion-negative-constants.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119129 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-23  Andrew Pinski  <pinskia@gmail.com>

        * predict.c (tree_estimate_probability): Check to make
        sure current_loops is non null before calling flow_loops_dump.
2006-11-23  Andrew Pinski  <pinskia@gmail.com>

        * gcc.dg/tree-ssa/dump-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119128 138bc75d-0d04-0410-961f-82ee72b054a4

* var-tracking.c (emit_note_insn_var_location): Revert previous patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119127 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-23  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        * MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119126 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* config/mips/mips.h (ISA_HAS_FP4): Add MIPS32R2 + 64bit fpu
combination.
(ISA_HAS_MXHC1): True if ISA supports mfhc1 and mthc1 opcodes.
(ASM_SPEC): Pass along -mfp32 and -mfp64.
* config/mips/mips.c (mips_split_64bit_move): Use gen_mthc1 to set
high part of FP register when in 64-bit FP register mode.  Similarly
use gen_mfhc1 to load high part of FP register.
(override_options): Allow -mgp32 and -mfp64 combination if
ISA_HAS_MXHC1 (currently for O32 only).
(mips_cannot_change_mode_class): If floating-point registers are
bigger than word size. disallow conversion of float register from a
large integer mode to a float mode smaller than the float register
size.
(mips_class_max_nregs): Handle float registers case seperately.
* config/mips/mips.md (define_constants): Add UNSPEC_MFHC1,
UNSPEC_MTHC1.
(movdi_32bit): Use !TARGET_FLOAT64 in condition pattern.
(movdf_hardfloat_32bit): Similarly.
(movdi_gp32_fp64): New DImode pattern for MIPS32R2 which optionally
support a full 64-bit fpu.
(mthc1): New pattern to generate MTHC1 instruction.
(mfhc1): New pattern to generate MFHC1 instruction.
* doc/invoke.texi (MIPS Options): Document the -mgp32 -mfp64
option for the MIPS32R2 and mention its use under O32 ABI.

gcc/testsuite:
* gcc.target/mips/mips.exp (dg-mips-options): Handle parsing of
-mfp64, allowable when ISA >= 33 and float is enabled.
* gcc.target/mips/mips32r2-mxhc1.c: New test for checking the use
of mthc1 and mfhc1 patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119124 138bc75d-0d04-0410-961f-82ee72b054a4

* var-tracking.c (emit_note_insn_var_location): Take care not to
cause verify_flow_info failures.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119116 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-22  Daniel Berlin  <dberlin@dberlin.org>

* tree-ssa-structalias.c: Remove edge weights in favor of just
processing them as complex constraints.
(struct constraint_graph): Remove weighted succs and preds. Rename
nonweighted succs and preds.
(constraint_edge): Removed.
(constraint_edge_t): Ditto.
(constraint_edge_pool): Ditto.
(new_constraint_edge): Ditto.
(constraint_edge_equal): Ditto.
(constraint_edge_less): Ditto.
(constraint_edge_vec_find): Ditto.
(erase_self_graph_edge): Ditto.
(add_graph_edge): Removed.
(get_graph_weights): Ditto.
(allocate_graph_weights): Ditto. (
(valid_weighted_graph_edge): Ditto
(bitmap_other_than_zero_bit_set): Ditto.
(int_add_graph_edge): Renamed to add_graph_edge.
(clear_edges_for_node): Remove support for weighted edges.
(merge_graph_nodes): Ditto.
(valid_graph_edge): Ditto.
(build_constraint_graph): Ditto.
(scc_visit): Ditto.
(collapse_nodes): Ditto.
(process_unification_queue): Ditto.
(topo_visit): Ditto.
(do_ds_constraint): Ditto.
(perform_var_subsitution): Ditto.
(solve_graph): Ditto.
(init_alias_vars): Ditto.
(delete_points_to_sets): Ditto.
(do_complex_constraint): Support offsetted copies here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119114 138bc75d-0d04-0410-961f-82ee72b054a4

Revert accidental commit (patch coming for this :P)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119113 138bc75d-0d04-0410-961f-82ee72b054a4

Remove weighted edges from the graph

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119112 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu_intrinsics.h (SPU_RdEventStatMask): Rename to
SPU_RdEventMask.
* config/spu/spu_mfcio.h (spu_read_event_mask): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119111 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu_mfcio.h (struct mfc_list_element): Change width
of size bitfield.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119110 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119108 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu-elf.h (LIB_SPEC): Do not link with -lc_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119103 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/29921
* fold-const.c (operand_equal_p): Without HONOR_SIGNED_ZEROS, consider
signed and unsigned zero equal.

* gcc.dg/pr29921.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119102 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
        PR fortran/29441
        * intrinsic.c (gfc_intrinsic_func_interface): Always check if
        intrinsic is allowed in initialization expression.
testsuite/
        PR fortran/29441
        * gfortran.dg/initialization_4.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119101 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.c (get_store_dest): New.
(adjacent_mem_locations): Use get_store_dest() to get
the rtl of the store destination.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119099 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/spe.md (SPE64): New mode macro.
(mov_sidf_e500_subreg0): Change to mov_si<mode>_e500_subreg0.  Add
memory load.
(mov_si<mode>_e500_subreg0_2): New.
(mov_sidf_e500_subreg4): Change to mov_si<mode>_e500_subreg4.  Add
memory load.
(mov_si<mode>_e500_subreg4_2): New.
* config/rs6000/predicates.md (input_operand): Do not allow
invalid E500 subregs.
(rs6000_nonimmediate_operand): Check for invalid E500 subregs also
if TARGET_SPE.
* config/rs6000/rs6000.c (invalid_e500_subreg): Check for subregs
involving DFmode if TARGET_E500_DOUBLE.  Check for subregs
involving vector modes if TARGET_SPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119094 138bc75d-0d04-0410-961f-82ee72b054a4

Revert
2006-11-12  Kaz Kojima  <kkojima@gcc.gnu.org>
* reorg.c (emit_delay_sequence): Copy the delay slot insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119093 138bc75d-0d04-0410-961f-82ee72b054a4

Update e-mail address in MAINTAINERS

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119092 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-22  Antony King <anthony.king@st.com>
            J"orn Rennecke <joern.rennecke@st.com>

* include/Makefile.am (stamp-host): Remove CCODECVT_H line.
* include/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119091 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/predicates.md (d_register_operand, mem_p_address_operand,
mem_i_address_operand): New predicates.
* config/bfin/bfin.c (bfin_issue_rate): New function.
(TARGET_SCHED_ISSUE_RATE): New macro.
* config/bfin/bfin.md (addrtype): New attribute.
(slot0, slot1, slot2, store, pregs): New cpu_units.
(core): Now a define_reservation.
(alu): Remove some insn types from this reservation.
(dsp32, load32, loadp, loadi, store32, storep, storei, multi): New
insn reservations.
(dummy reservation): Don't trigger for mcld insns.
(absence_sets): Two new absence sets to enforce slot ordering.
(popsi_insn): Set addrtype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119090 138bc75d-0d04-0410-961f-82ee72b054a4

    * doc/c-tree.texi: Document new tree codes.
        * doc/md.texi: Document new optabs.
        * tree-pretty-print.c (dump_generic_node): Handle print of new tree
        codes.
        * optabs.c (optab_for_tree_code, init_optabs): Handle new optabs.
        * optabs.h (optab_index): Add new.
        (vec_extract_even_optab, vec_extract_odd_optab,
        vec_interleave_high_optab, vec_interleave_low_optab): New optabs.
        * genopinit.c (vec_extract_even_optab, vec_extract_odd_optab,
        vec_interleave_high_optab, vec_interleave_low_optab): Initialize
        new optabs.
        * expr.c (expand_expr_real_1): Add implementation for new tree codes.
        * tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
        * tree-vectorizer.h (stmt_vec_info): Add new fields for interleaving
        along with macros for their access.
        * tree-data-ref.h (first_location_in_loop, data_reference): Update
        comment.
        * tree-vect-analyze.c (toplev.h): Include.
        (vect_determine_vectorization_factor): Fix indentation.
        (vect_insert_into_interleaving_chain,
        vect_update_interleaving_chain, vect_equal_offsets): New functions.
        (vect_analyze_data_ref_dependence): Add argument for interleaving
        check. Check for interleaving if it's true.
        (vect_check_dependences): New function.
        (vect_analyze_data_ref_dependences): Call vect_check_dependences for
        every ddr. Call vect_analyze_data_ref_dependence with new argument.
        (vect_update_misalignment_for_peel): Update for interleaving.
        (vect_verify_datarefs_alignment): Check only first data-ref for
        interleaving.
        (vect_enhance_data_refs_alignment): Update for interleaving. Check
        only first data-ref for interleaving.
        (vect_analyze_data_ref_access): Check interleaving, update
        interleaving data.
        (vect_analyze_data_refs): Call compute_data_dependences_for_loop
        with different parameters.
        * tree.def (VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR,
        VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): New tree codes.
        * tree-inline.c (estimate_num_insns_1): Add cases for new codes.
        * tree-vect-transform.c (vect_create_addr_base_for_vector_ref):
        Update step in case of interleaving.
        (vect_strided_store_supported, vect_permute_store_chain): New
        functions.
        (vectorizable_store): Handle strided stores.
        (vect_strided_load_supported, vect_permute_load_chain,
        vect_transform_strided_load): New functions.
        (vectorizable_load): Handle strided loads.
        (vect_transform_stmt): Add argument. Handle strided stores. Check
        that vectorized stmt exists for patterns.
        (vect_gen_niters_for_prolog_loop): Update calculation for
        interleaving.
        (vect_transform_loop): Remove stmt_vec_info for strided stores after
        whole chain vectorization.
        * config/rs6000/altivec.md (UNSPEC_EXTEVEN, UNSPEC_EXTODD,
        UNSPEC_INTERHI, UNSPEC_INTERLO): New constants.
        (vpkuhum_nomode, vpkuwum_nomode, vec_extract_even<mode>,
        vec_extract_odd<mode>, altivec_vmrghsf, altivec_vmrglsf,
        vec_interleave_high<mode>, vec_interleave_low<mode>): Implement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119088 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

* io/io.h (unit_flags): Add new flag has_recl.
* io.open.c (new_unit): Set flag if RECL= was specified.
* io/transfer.c (us_write): If flag set, leave recl as initialized by
new_unit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119087 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119084 138bc75d-0d04-0410-961f-82ee72b054a4

* cse.c (enum taken): Remove PATH_AROUND.
(addr_affects_sp_p, invalidate_skipped_set,
invalidate_skipped_block): Remove.
(cse_end_of_basic_block): Remove skip_blocks and related code.
(cse_main): Don't test for flag_cse_skip_blocks.
Update cse_end_of_basic_block call.
(cse_basic_block): Likewise.  Remove PATH_AROUND case.  Remove
code to lengthen the path if a jump was simplified.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119079 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/29924
* loop-unroll.c (split_edge_and_insert): Handle the case insns is NULL.
(unroll_loop_runtime_iterations): Assert that the argument passed to
split_edge_and_insert is not NULL.
* loop-doloop.c (add_test): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119078 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-22 Paul Thomas  <pault@gcc.gnu.org>

PR fortran/25087
* resolve.c (resolve_fl_procedure): Add an error if an external
automatic character length function does not have an explicit
interface.

2006-11-22 Paul Thomas  <pault@gcc.gnu.org>

PR fortran/25087
* gfortran.dg/auto_char_len_4.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119077 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-22 Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29652
* interface.c (check_interface1): Use a local value, instead of
the dummy, as the inner iterator over interface symbols.

2006-11-22 Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29652
* gfortran.dg/generic_7.f90: New test.
* gfortran.dg/defined_operators_1.f90: Add new error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119076 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-loop-linear.c (linear_transform_loops): Use single_exit accessor
functions.
* tree-ssa-loop-niter.c (loop_only_exit_p): Ditto.
* cfgloopmanip.c (update_single_exits_after_duplication,
update_single_exit_for_duplicated_loop, loop_version): Ditto.
* tree-scalar-evolution.c (get_loop_exit_condition,
get_exit_conditions_rec, loop_closed_phi_def,
number_of_iterations_in_loop, scev_const_prop): Ditto.
* tree-ssa-loop-ivopts.c (single_dom_exit): Ditto.
* modulo-sched.c (generate_prolog_epilog, loop_canon_p, sms_schedule):
Ditto.
* tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables):
Ditto.
* tree-vectorizer.c (slpeel_update_phis_for_duplicate_loop,
slpeel_update_phi_nodes_for_guard1, slpeel_update_phi_nodes_for_guard2,
slpeel_make_loop_iterate_ntimes,
slpeel_tree_duplicate_loop_to_edge_cfg, slpeel_can_duplicate_loop_p,
slpeel_verify_cfg_after_peeling, slpeel_tree_peel_loop_to_edge):
Ditto.
* tree-if-conv.c (if_convertible_loop_p): Ditto.
* tree-vect-analyze.c (vect_analyze_operations, vect_stmt_relevant_p,
vect_analyze_loop_form): Ditto.
* lambda-code.c (lambda_loopnest_to_gcc_loopnest, exit_phi_for_loop_p,
can_convert_to_perfect_nest, perfect_nestify): Ditto.
* tree-vect-transform.c (vect_create_epilog_for_reduction,
vect_update_ivs_after_vectorizer, vect_do_peeling_for_loop_bound,
vect_transform_loop): Ditto.
* cfgloop.c (mark_single_exit_loops, verify_loop_structure): Ditto.
(single_exit, set_single_exit): New functions.
* cfgloop.h (struct loop): Rename single_exit field to single_exit_.
(single_exit, set_single_exit): Declare.
* doc/loop.texi: Undocument single_exit field.  Document single_exit
accessor function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119075 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/29902
* tree-ssa-loop-manip.c (can_unroll_loop_p): Return false if
any involved ssa name appears in abnormal phi node.

* g++.dg/tree-ssa/pr29902.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119074 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-21 Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29820
* trans-array.c (gfc_get_derived_type): Once done, spread the
backend_decl to all identical derived types in all sibling
namespaces.

2006-11-21 Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29820
* gfortran.dg/used_types_13.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119073 138bc75d-0d04-0410-961f-82ee72b054a4

* config/xtensa/xtensa.c (xtensa_char_to_class): Delete.
(xtensa_const_ok_for_letter_p): Delete.
(xtensa_extra_constraint): Delete.
(override_options): Delete xtensa_char_to_class initialization.
* config/xtensa/xtensa.h (REG_CLASS_FROM_LETTER): Delete.
(CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete.
(EXTRA_CONSTRAINT): Delete.
* config/xtensa/xtensa.md: Include constraints.md.
(call_internal): Combine alternatives.
(call_value_internal): Likewise, and remove invalid constraints.
* config/xtensa/constraints.md: New file.
* config/xtensa/xtensa-protos.h (xtensa_const_ok_for_letter_p): Delete.
(xtensa_extra_constraint): Delete.
* doc/md.texi (Machine Constraints): Refer to constraints.md for
Xtensa constraints.
--Ths line, and those below, will be ignored--

M    gcc/doc/md.texi
M    gcc/ChangeLog
M    gcc/config/xtensa/xtensa.c
M    gcc/config/xtensa/xtensa.h
M    gcc/config/xtensa/xtensa.md
A    gcc/config/xtensa/constraints.md
M    gcc/config/xtensa/xtensa-protos.h

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119072 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (spu port): Add myself as maintainer.
(Write After Approval): Remove myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119071 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in (skipdirs): Don't build libssp for SPU.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119070 138bc75d-0d04-0410-961f-82ee72b054a4

* config/dfp-bits.c (DFP_TO_INT): Remove code to saturate result
  of conversion that doesn't fit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119069 138bc75d-0d04-0410-961f-82ee72b054a4

decnumber/
* decLibrary.c (__dec_type_swap): Add prototype.
(__dfp_enable_traps, dfp_raise): Delete.
gcc/
* config/dfp-bit.h (CONTEXT_TRAPS, CONTEXT_ERRORS, DFP_RAISE): Delete.
* config/dfp-bit.c (dfp_unary_op, dfp_binary_op, dfp_compare_op,
DFP_TO_DFP, INT_TO_DFP, BFP_TO_DFP): Remove calls to DFP_RAISE.
testsuite/
* gcc.dg/dfp/snan.c: Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119068 138bc75d-0d04-0410-961f-82ee72b054a4

* config/dfp-bit.c (dfp_binary_func): Fix typedef.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119067 138bc75d-0d04-0410-961f-82ee72b054a4

2006-11-21      Douglas Gregor <doug.gregor@gmail.com>

        * cp-tree.def (STATIC_ASSERT): New.
* cp-objcp-common.c (cp_tree_size): Handle STATIC_ASSERT.
* error.c (dump_decl): Handle STATIC_ASSERT.
* cp-tree.h (STATIC_ASSERT_CONDITION): New.
        (STATIC_ASSERT_MESSAGE): New.
(STATIC_ASSERT_SOURCE_LOCATION): New.
(struct tree_static_assert): New.
(enum cp_tree_node_structure_enum): Add TS_CP_STATIC_ASSERT.
(union lang_tree_node): Add static_assertion.
        (finish_static_assert): Declare.
* cxx-pretty-print.c (pp_cxx_statement): Handle STATIC_ASSERT.
(pp_cxx_declaration): Handle STATIC_ASSERT.
* pt.c (instantiate_class_template): Handle
STATIC_ASSERT members.
        (tsubst_expr): Handle STATIC_ASSERT statements.
* semantics.c (finish_static_assert): New.
        * lex.c (D_CPP0X): New.
        (reswords): Add static_assert keyword.
        (init_reswords): If not flag_cpp0x, mask out C++0x keywords.
        * parser.c (cp_parser_block_declaration): Parse static
assertions.
        (cp_parser_static_assert): New.
        (cp_parser_member_declaration): Parse static assertions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119066 138bc75d-0d04-0410-961f-82ee72b054a4