gthr-tpf.h (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION, [...]): Define.

2006-11-29  Jim Tison  <jtison@us.ibm.com>

* gthr-tpf.h (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION,
__gthread_recursive_mutex_init): Define.

From-SVN: r119311

rs6000.c (rs6000_gimplify_va_arg): If STRICT_ALIGNMENT and the type is more aligned than the saved registers...

* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): If
STRICT_ALIGNMENT and the type is more aligned than the saved
registers, copy via a temporary.

From-SVN: r119307

re PR tree-optimization/29984 (SPE GCC segfaults with MAX_EXPR <a, a>)

2006-11-28  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/29984
        * gcc.dg/tree-ssa/reassoc-12.c: New test.

2006-11-28  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/29984
        * tree-ssa-reassoc.c (eliminate_duplicate_pair): Handle MAX_EXPR
        and MIN_EXRP.

From-SVN: r119303

Daily bump.

From-SVN: r119301

* config/xtensa/lib1funcs.asm (__umulsidi3): Restore a12-a15 on exit.

From-SVN: r119296

Privatize SSA variables into gimple_df.

* tree-flow-inline.h
(gimple_in_ssa_p, gimple_aliases_computed_p, gimple_addressable_vars,
gimple_call_clobbered_vars, gimple_referenced_vars, gimple_global_var,
gimple_nonlocal_all): New accessors.
(first_referenced_var): Update.
(mark_stmt_modified): Update.
(is_call_clobbered): Update.
(mark_call_clobbered): Update.
(clear_call_clobbered): Update.
(mark_non_addressable): Update.
* tree-vrp.c (get_value_range): Update.
* tree-into-ssa.c (in_ssa_p): Kill.
(get_default_def_for): Update.
(rewrite_into_ssa): Update.
* tree-complex.c (init_parameter_lattice_values): Update.
(update_complex_assignment): Update.
(update_parameter_components): Update.
(expand_complex_libcall): Update.
(expand_complex_operations_1): Update.
* tree-tailcall.c (arg_needs_copy_p): Update.
(add_virtual_phis): Update.
(tree_optimize_tail_calls_1): Update.
* tree-ssa-dse.c (memory_ssa_name_same): Update.
* tree-ssa-copyrename.c
(copy_rename_partition_coalesce): Update.
* tree-ssa-math-opts.c (execute_cse_reciprocals): Update.
* tree-ssa-propagate.c (set_rhs): Update.
* tree-ssa-alias.c (aliases_computed_p, call_clobbered_vars,
addressable_vars, global_var):Kill.
(set_initial_properties): Update.
(init_alias_info): Update.
(finalize_ref_all_pointers): Update.
(setup_pointers_and_addressables): Update.
(maybe_create_global_var): Update.
(create_global_var): Update.
(dump_points_to_info): Update.
* function.h (struct gimple_df): Forward declare.
(struct function): Add GIMPLE_DF field.
* gimplify.c (force_gimple_operand): Update.
* tree-dfa.c (referenced_vars, default_defs): KIll.
(make_rename_temp): Update.
(dump_variable): Update.
(referenced_var_lookup): Update.
(referenced_var_check_and_insert): Update.
(default_def): Rename to ...
(gimple_default_def): ... this one; accept cfun argument.
(set_default_def): Update.
* tree-cfgcleanup.c (modified_noreturn_calls): Kill.
(cleanup_control_flow): Update.
* tree-ssa-pre.c (compute_avail): Update
* tree-ssa-live.c (calculate_live_on_entry): Update.
* tree-ssa.c (verify_use): Update.
(verify_call_clobbering): Update.
(verify_call_clobbering): Update.
(init_tree_ssa): Update.
(delete_tree_ssa): Update.
* tree-outof-ssa.c (coalesce_ssa_name): Update.
(rewrite_out_of_ssa): Update.
* tree-flow.h (gimple_df): New structure collecting dataflow variables.
(FREE_SSANAMES, SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS): New
private accessors.
(in_ssa_p, modified_noreturn_calls, referenced_vars, default_defs,
ssa_names, global_var, nonlocal_all, call_clobbered_vars,
addressable_vars, aliases_computed_p): Kill.
(default_def): Rename to...
(gimple_default_def): ... this one.
(defaule_def_fn): Kill.
(num_referenced_vars, ssa_names, num_ssa_names): Update.
* tree-ssa-structalias.c (nonlocal_all): Kill.
(get_constraint_exp_from_ssa_var): Update.
(create_nonlocal_var): Update.
(get_constraint_for): Update.
(update_alias_info): Update.
(find_global_initializers): Update.
(intra_create_variable_infos): Update.
(intra_create_variable_infos):
(find_what_p_points_to): Update.
(init_alias_heapvars): Update.
* tree-cfg.c (remove_bb): Update.
(gimplify_val): Update.
* tree-ssa-reassoc.c (get_rank): Update.
(init_reassoc): Update.
* tree-ssanames.c: Do not include gt-tree-ssanames.h
(ssa_names, free_ssanames): Kill.
(init_ssanames): Update.
(make_ssa_name): Update.
(release_ssa_name): Update.
(release_defs): Update.
(replace_ssa_name_symbol): Update.
* tree-ssa-operands.c (access_can_touch_variable): Update.
(add_virtual_operand): Update.
(add_call_clobber_ops): Update.
(add_call_read_ops): Update.
(get_call_expr_operands): Update.
(get_asm_expr_operands): Update.

From-SVN: r119294

Oops, wrong file committed.

From-SVN: r119293

builtins.c: Include tree-flow.h.

* builtins.c: Include tree-flow.h.
(fold_builtin_memory_op): Be more aggressive on converting memcpy to
assignment; convert memmove to memcpy for sizes greater than 1 where
alignment of operands prohibit the partial overlap.

From-SVN: r119292

re PR c++/29735 (ICE on "main" returning vector)

PR c++/29735
* decl.c (grokfndecl): Check main's type after applying
attributes, not before.

* g++.dg/warn/main-3.C: New test.

From-SVN: r119287

* sv.po, tr.po: Update.

From-SVN: r119284

invoke.texi (large-stack-frame, [...]): New params.

* invoke.texi (large-stack-frame, large-stack-frame-growth): New params.
* cgraph.c (dump_cgraph_node): Dump stack usage.
* cgraph.h (cgraph_local_info): Add estimated_self_stack_size.
(cgraph_global_info): Add estimated_stack_size and stack_frame_offset.
* cgraphunit.c (cgraph_analyze_function): Analyze stack sizes.
* ipa-inline.c (cgraph_clone_inlined_nodes): Propagate stack usage.
(cgraph_check_inline_limits): Limit stack growth.
* cfgexpand.c: Include tree-inline.h.
(account_stack_vars): New function.
(expand_one_var): New param to just account the stack; return estimated
size.
(expand_used_vars_for_block): Update call of expand_one_var.
(account_used_vars_for_block): New function.
(estimated_stack_frame_size): Likewise.
(init_vars_expansion, fini_vars_expansion): Break out from..
(expand_used_vars): ... here.
* tree-inline.h (estimated_stack_frame_size): Declare.
* params.def (PARAM_LARGE_STACK_FRAME, PARAM_STACK_FRAME_GROWTH): New.

From-SVN: r119281

ggc-page.c (ggc_print_statistics): Use %ul and a cast to unsigned long for printing OBJECT_SIZE.

2006-11-28  Richard Guenther  <rguenther@suse.de>

* ggc-page.c (ggc_print_statistics): Use %ul and a cast to
unsigned long for printing OBJECT_SIZE.

From-SVN: r119280

pack-test-1.c: Use __alignof__ to determine natural alignments.

* gcc.dg/pack-test-1.c: Use __alignof__ to determine natural
alignments.

From-SVN: r119277

locks.h: Enable use of either file on either target to support multilibs from one to the...

* sysdep/x86-64/locks.h: Enable use of either file on either
target to support multilibs from one to the other.
* sysdep/i386/locks.h: Likewise.

From-SVN: r119276

re PR fortran/29976 (ICE on optional arg)

2006-11-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29976
* trans-expr.c (gfc_conv_missing_dummy): Remove build_int_const
and replace with cast to type of se->expr of integer_zero_node.

2006-11-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29976
* gfortran.dg/missing_optional_dummy_3.f90

From-SVN: r119273

re PR fortran/20880 (USE association of procedure's own interface)

2006-11-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20880
* resolve.c (resolve_fl_procedure): Error if procedure is
ambiguous modified to require attr.referenced.

2006-11-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20880
* gfortran.dg/interface_3.f90: Modify errors.

From-SVN: r119272

class.c (build_vcall_offset_vtbl_entries): Do not add vcall entries for a primary construction virtual table.

* class.c (build_vcall_offset_vtbl_entries): Do not add vcall
entries for a primary construction virtual table.

From-SVN: r119271

gcc-defs.exp (${tool}_check_compile): xfail test cases that fail to link due to relocation overflows on spu-*-*.

* lib/gcc-defs.exp (${tool}_check_compile): xfail test cases that
fail to link due to relocation overflows on spu-*-*.

From-SVN: r119270

Daily bump.

From-SVN: r119267

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

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

From-SVN: r119262

xtensa-config.h (XSHAL_ABI): New.

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

From-SVN: r119261

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

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

From-SVN: r119260

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

From-SVN: r119259

c-common.c (constant_fits_type_p): Delete.

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.

Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>
From-SVN: r119258

invoke.texi: Fixed typo.

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

       * doc/invoke.texi: Fixed typo.

From-SVN: r119257

re PR target/29319 (ICE unrecognizable insn: offset too large for larl (breaks glibc))

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.

Co-Authored-By: Andreas Krebbel <krebbel1@de.ibm.com>
From-SVN: r119256

20061124-1.c: Add exit() function prototype.

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

From-SVN: r119253

expr.c (emit_block_move_via_libcall): Export.

* 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.

From-SVN: r119252

cfgexpand.c (construct_exit_block): Don't disturb end of last BB.

* 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.

From-SVN: r119251

cfgexpand.c (construct_exit_block): Don't disturb end of last BB.

* 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.

From-SVN: r119250

target.h (struct gcc_target): Add builtin_vectorized_function target hook.

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.

Co-Authored-By: Zdenek Dvorak <dvorakz@suse.cz>
From-SVN: r119249

re PR fortran/25620 (Missed optimization with power)

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.

From-SVN: r119248

re PR tree-optimization/22372 (Vectorizer produces mis-match types)

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.

From-SVN: r119247

revert: i386.c (ix86_rtx_costs): For standard 80387 constants...

        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.

From-SVN: r119246

re PR c++/29886 (Cast misinterpreted as variable declaration)

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.

From-SVN: r119242

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.

From-SVN: r119240

Daily bump.

From-SVN: r119238

configure.in (--with-mpfr-dir, [...]): Remove flags.

* 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.

From-SVN: r119232

Fix oversight.

From-SVN: r119228

builtins.c (fold_builtin_fmin_fmax): Handle NaN arguments.

* 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.

From-SVN: r119224

re PR fortran/29892 (substring out of bounds: Missing variable name for variables with parameter attribute)

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

From-SVN: r119223

ipa-6.c: New.

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

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

From-SVN: r119222

PR libstdc++/29385 (2nd part, based on an idea by Ion Gaztanaga)

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.

From-SVN: r119221

re PR tree-optimization/29122 (ICE with -ipa-cp and -m64 (tail calls))

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.

From-SVN: r119220

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

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

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

From-SVN: r119219

re PR fortran/29982 ([4.1 only] ICE in write() with gfortran 4.1.2 (and 4.2 and 4.3...))

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.

From-SVN: r119218

Daily bump.

From-SVN: r119216

re PR fortran/29951 (incorrect conversion from string to integer by TRANSFER())

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

From-SVN: r119211

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

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

From-SVN: r119210

cse.c (cse_altered): Remove.

* 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.

From-SVN: r119209

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

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

From-SVN: r119206

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

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

From-SVN: r119205

Makefile.am: Remove intrinsics/erf.c and intrinsics/bessel.c.

* 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.

From-SVN: r119204

re PR fortran/29711 ([4.2 only] error_print does not support %N$X)

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

From-SVN: r119203

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.

From-SVN: r119199

re PR fortran/29973 ([4.2 only] CHAR not allowed as actual argument, even in F2003)

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

From-SVN: r119197

Add some missing >s.

From-SVN: r119196

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

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

From-SVN: r119192

jump.c (mark_all_labels): Work in cfglayout mode.

* 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.

From-SVN: r119191

[multiple changes]

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.

From-SVN: r119190

tree-vrp.c (execute_vrp): Do not pass loops structure through arguments.

* 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.

From-SVN: r119189

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.

From-SVN: r119188

re PR libfortran/29936 (Missed constraint on RECL=specifier in unformatted sequential WRITE)

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

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

From-SVN: r119183

Daily bump.

From-SVN: r119181

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

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

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

From-SVN: r119176

re PR fortran/20880 (USE association of procedure's own interface)

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.

From-SVN: r119173

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

* 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.

From-SVN: r119170

re PR c/29955 (ICE with -fopenmp -fexceptions)

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.

From-SVN: r119168

re PR c/29736 (ICE on duplicate vector attribute)

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

* gcc.dg/pr29736.c: New test.

From-SVN: r119165

re PR tree-optimization/29964 (function with volatile operators still found to be pure)

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.

From-SVN: r119162

eabispe.h (TARGET_DEFAULT): Include MASK_STRICT_ALIGN.

* 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.

From-SVN: r119156

simd-2.C: Use -O -w in general for PowerPC.

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

From-SVN: r119152

s390.c (s390_emit_compare_and_swap): New function.

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.

From-SVN: r119151

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

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

From-SVN: r119145

inline-16.c: Use __SIZE_TYPE__.

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

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

From-SVN: r119144

re PR c/2707 (gcc does not warn on truncate)

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.

From-SVN: r119143

tree-ssa-alias.c (tree_pointer_compare): New function.

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.

From-SVN: r119142

Daily bump.

From-SVN: r119140

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

From-SVN: r119135

Add PR marker for libstdc++/29920

From-SVN: r119133

real.h (real_isinteger): Declare.

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.

From-SVN: r119130

re PR c/9072 (-Wconversion should be split into two distinct flags)

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.

From-SVN: r119129

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>

        * 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.

From-SVN: r119128

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

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

From-SVN: r119127

MAINTAINERS (Write After Approval): Add myself.

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

        * MAINTAINERS (Write After Approval): Add myself.

From-SVN: r119126

mips.h (ISA_HAS_FP4): Add MIPS32R2 + 64bit fpu combination.

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.

From-SVN: r119124

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

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

From-SVN: r119116

tree-ssa-structalias.c: Remove edge weights in favor of just processing them as complex constraints.

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.

From-SVN: r119114

Revert accidental commit (patch coming for this :P)

From-SVN: r119113

Remove weighted edges from the graph

From-SVN: r119112

spu_intrinsics.h (SPU_RdEventStatMask): Rename to SPU_RdEventMask.

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

From-SVN: r119111

spu_mfcio.h (struct mfc_list_element): Change width of size bitfield.

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

From-SVN: r119110

Daily bump.

From-SVN: r119108

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

From-SVN: r119103

re PR tree-optimization/29921 (internal compiler error: in set_lattice_value, at tree-ssa-ccp.c:437)

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.

From-SVN: r119102

re PR fortran/29441 ([4.1/4.2 only] non-constant parameter (constant) accepted)

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.

From-SVN: r119101

rs6000.c (get_store_dest): New.

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

From-SVN: r119099

spe.md (SPE64): New mode macro.

* 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.

From-SVN: r119094

revert: reorg.c (emit_delay_sequence): Copy the delay slot insn.

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

From-SVN: r119093

Update e-mail address in MAINTAINERS

From-SVN: r119092