varasm.c (compare_constant): Removed call to lang_hooks.expand_constant.

gcc/
* varasm.c (compare_constant): Removed call to
lang_hooks.expand_constant.
(copy_constants): Removed call to lang_hooks.expand_constant.
(compute_reloc_for_constant): Removed call to
lang_hooks.expand_constant.
(output_addressed_constants): Removed call to
lang_hooks.expand_constant.
(constructor_static_from_elts_p): Removed call to
lang_hooks.expand_constant.
(output_constant): Removed calls to lang_hooks.expand_constant.
* langhooks.h (struct lang_hooks): Removed field expand_constant.
* langhooks-def.h (lhd_return_tree): Removed.
(LANG_HOOKS_EXPAND_CONSTANT): Removed.
(LANG_HOOKS_INITIALIZER): Removed LANG_HOOKS_EXPAND_CONSTANT.
* langhooks.c (lhd_return_tree): Removed.

gcc/cp/
* typeck2.c (digest_init): Call cplus_expand_constant after
convert_for_initialization.
* cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
* expr.c (cplus_expand_constant): Updated function description.

From-SVN: r128859

namelist_38.f90: Delete test for revertion of r128057.

2007-09-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

* gfortran.dg/namelist_38.f90: Delete test for revertion of
r128057.

From-SVN: r128858

re PR libfortran/33421 (Weird quotation of namelist output of character arrays)

2007-09-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/33421
* io/list_read.c (read_character): Revert r128057.

From-SVN: r128857

re PR rtl-optimization/7003 ([ppc] address of array loaded int register twice without any need)

2007-09-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/7003
        * gcc.target/powerpc/gcse-1.c: New test.

From-SVN: r128856

re PR middle-end/33436 (Bad constant output with TARGET_ASM_ALIGNED_DI_OP)

PR middle-end/33436
* expr.c (emit_group_load_1): Split constant double when destination
length is half source length.

From-SVN: r128855

module.c (mio_expr): Avoid -Wcast-qual warning.

* module.c (mio_expr): Avoid -Wcast-qual warning.

From-SVN: r128854

Daily bump.

From-SVN: r128852

arith.c (reduce_binary_aa): Fix capitalization.

fortran/
* arith.c (reduce_binary_aa): Fix capitalization.
* check.c (gfc_check_dot_product): Likewise.
(gfc_check_matmul): Likewise.
* expr.c (gfc_check_conformance): Likewise.
(gfc_check_assign): Likewise.
(gfc_default_initializer): Simplify logic.
* trans.c (gfc_msg_bounds): Make const.
(gfc_msg_fault): Likewise.
(gfc_msg_wrong_return): Likewise.
* trans.h: Add const to corresponding extern declarations.
testsuite/
* gfortran.dg/array_initializer_3.f90: Adapt error annotations for
fixed capitalizations.
* gfortran.dg/compliant_elemental_intrinsics_1.f90: Likewise.
* gfortran.dg/compliant_elemental_intrinsics_2.f90: Likewise.
* gfortran.dg/elemental_subroutine_4.f90: Likewise.
* gfortran.dg/intrinsic_argument_conformance_1.f90: Likewise.
* gfortran.dg/maxloc_shape_1.f90: Likewise.
* gfortran.dg/maxval_maxloc_conformance_1.f90: Likewise.
* gfortran.dg/min_max_conformance.f90: Likewise.

From-SVN: r128849

mips.h (PTF_AVOID_BRANCHLIKELY): New macro.

gcc/
* config/mips/mips.h (PTF_AVOID_BRANCHLIKELY): New macro.
(mips_cpu_info): Add tune_flags.
(GENERATE_BRANCHLIKELY): Remove TARGET_SR71K check.
* config/mips/mips.c (mips_cpu_info_table): Add tune_flags fields.
Remove end marker.
(override_options): Remove deprecation code.  Use branch-likely
instructions for optimize_size or if the tuning flags do not
suggest otherwise.  Tweak warning.
(mips_matching_cpu_name_p, mips_parse_cpu): Use ARRAY_SIZE.

From-SVN: r128848

c99-tgmath-1.c: Require c99_runtime and add the associated options.

gcc/testsuite/
* gcc.dg/c99-tgmath-1.c: Require c99_runtime and add the associated
options.
* gcc.dg/c99-tgmath-2.c: Likewise.
* gcc.dg/c99-tgmath-3.c: Likewise.
* gcc.dg/c99-tgmath-4.c: Likewise.

From-SVN: r128847

Fix speling error in previous commit:

        * config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Use ../lib32 as the
        multilib osdirname if it exists.
        * config/rs6000/t-linux64 (MULTILIB_OSDIRNAMES): Likewise.

From-SVN: r128846

t-linux64 (MULTILIB_OSDIRNAMES): Use ../lib32 as the multilib osdirname if it exists.

2007-09-27  Matthias Klose  <doko@ubuntu.com>

        * config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Use ../lib32 as the
        multilib osdirname if it exists.
        * config/rs6000/t-linux64 (MULTILIB_OSDIRNAMES): Likewise.

From-SVN: r128845

decl2.c (is_late_template_attribute): Don't crash on unknown attribute.

        * decl2.c (is_late_template_attribute): Don't crash on unknown
        attribute.

From-SVN: r128844

re PR fortran/33568 (ICE with ANINT (with KIND and an array))

2007-09-27  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33568
* trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
possibility of the optional KIND argument by making arg
an array, counting the number of arguments and using arg[0].

2007-09-27  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33568
* gfortran.dg/anint_1.f90: New test.

From-SVN: r128843

testsuite_hooks.cc (set_memory_limits): Adjust x86_64 virtual memory setting for libgomp.

2007-09-27  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/util/testsuite_hooks.cc (set_memory_limits): Adjust
x86_64 virtual memory setting for libgomp.

From-SVN: r128842

Makefile.in (dfp-filenames): Replace decimal_globals...

libgcc/

2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>

* Makefile.in (dfp-filenames): Replace decimal_globals,
decimal_data, binarydecimal and convert_data with
bid_decimal_globals, bid_decimal_data, bid_binarydecimal
and bid_convert_data, respectively.

libgcc/config/libbid/

2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>

* bid128_fromstring.c: Removed.

* bid_dpd.c: New from libbid 2007-09-26.
* bid128_to_int16.c: Likewise.
* bid128_to_int8.c: Likewise.
* bid128_to_uint8.c: Likewise.
* bid128_to_uint16.c: Likewise.
* bid64_to_int16.c: Likewise.
* bid64_to_int8.c: Likewise.
* bid64_to_uint16.c: Likewise.
* bid64_to_uint8.c: Likewise.

* bid128_2_str.h: Updated from libbid 2007-09-26.
* bid128_2_str_macros.h: Likewise.
* bid128_2_str_tables.c: Likewise.
* bid128_add.c: Likewise.
* bid128.c: Likewise.
* bid128_compare.c: Likewise.
* bid128_div.c: Likewise.
* bid128_fma.c: Likewise.
* bid128_logb.c: Likewise.
* bid128_minmax.c: Likewise.
* bid128_mul.c: Likewise.
* bid128_next.c: Likewise.
* bid128_noncomp.c: Likewise.
* bid128_quantize.c: Likewise.
* bid128_rem.c: Likewise.
* bid128_round_integral.c: Likewise.
* bid128_scalb.c: Likewise.
* bid128_sqrt.c: Likewise.
* bid128_string.c: Likewise.
* bid128_to_int32.c: Likewise.
* bid128_to_int64.c: Likewise.
* bid128_to_uint32.c: Likewise.
* bid128_to_uint64.c: Likewise.
* bid32_to_bid128.c: Likewise.
* bid32_to_bid64.c: Likewise.
* bid64_add.c: Likewise.
* bid64_compare.c: Likewise.
* bid64_div.c: Likewise.
* bid64_fma.c: Likewise.
* bid64_logb.c: Likewise.
* bid64_minmax.c: Likewise.
* bid64_mul.c: Likewise.
* bid64_next.c: Likewise.
* bid64_noncomp.c: Likewise.
* bid64_quantize.c: Likewise.
* bid64_rem.c: Likewise.
* bid64_round_integral.c: Likewise.
* bid64_scalb.c: Likewise.
* bid64_sqrt.c: Likewise.
* bid64_string.c: Likewise.
* bid64_to_bid128.c: Likewise.
* bid64_to_int32.c: Likewise.
* bid64_to_int64.c: Likewise.
* bid64_to_uint32.c: Likewise.
* bid64_to_uint64.c: Likewise.
* bid_b2d.h: Likewise.
* bid_binarydecimal.c: Likewise.
* bid_conf.h: Likewise.
* bid_convert_data.c: Likewise.
* bid_decimal_data.c: Likewise.
* bid_decimal_globals.c: Likewise.
* bid_div_macros.h: Likewise.
* bid_flag_operations.c: Likewise.
* bid_from_int.c: Likewise.
* bid_functions.h: Likewise.
* bid_gcc_intrinsics.h: Likewise.
* bid_inline_add.h: Likewise.
* bid_internal.h: Likewise.
* bid_round.c: Likewise.
* bid_sqrt_macros.h: Likewise.
* _addsub_dd.c: Likewise.
* _addsub_sd.c: Likewise.
* _addsub_td.c: Likewise.
* _dd_to_df.c: Likewise.
* _dd_to_di.c: Likewise.
* _dd_to_sd.c: Likewise.
* _dd_to_sf.c: Likewise.
* _dd_to_si.c: Likewise.
* _dd_to_td.c: Likewise.
* _dd_to_tf.c: Likewise.
* _dd_to_udi.c: Likewise.
* _dd_to_usi.c: Likewise.
* _dd_to_xf.c: Likewise.
* _df_to_dd.c: Likewise.
* _df_to_sd.c: Likewise.
* _df_to_td.c: Likewise.
* _di_to_dd.c: Likewise.
* _di_to_sd.c: Likewise.
* _di_to_td.c: Likewise.
* _div_dd.c: Likewise.
* _div_sd.c: Likewise.
* _div_td.c: Likewise.
* _eq_dd.c: Likewise.
* _eq_sd.c: Likewise.
* _eq_td.c: Likewise.
* _ge_dd.c: Likewise.
* _ge_sd.c: Likewise.
* _ge_td.c: Likewise.
* _gt_dd.c: Likewise.
* _gt_sd.c: Likewise.
* _gt_td.c: Likewise.
* _isinfd128.c: Likewise.
* _isinfd32.c: Likewise.
* _isinfd64.c: Likewise.
* _le_dd.c: Likewise.
* _le_sd.c: Likewise.
* _le_td.c: Likewise.
* _lt_dd.c: Likewise.
* _lt_sd.c: Likewise.
* _lt_td.c: Likewise.
* _mul_dd.c: Likewise.
* _mul_sd.c: Likewise.
* _mul_td.c: Likewise.
* _ne_dd.c: Likewise.
* _ne_sd.c: Likewise.
* _ne_td.c: Likewise.
* _sd_to_dd.c: Likewise.
* _sd_to_df.c: Likewise.
* _sd_to_di.c: Likewise.
* _sd_to_sf.c: Likewise.
* _sd_to_si.c: Likewise.
* _sd_to_td.c: Likewise.
* _sd_to_tf.c: Likewise.
* _sd_to_udi.c: Likewise.
* _sd_to_usi.c: Likewise.
* _sd_to_xf.c: Likewise.
* _sf_to_dd.c: Likewise.
* _sf_to_sd.c: Likewise.
* _sf_to_td.c: Likewise.
* _si_to_dd.c: Likewise.
* _si_to_sd.c: Likewise.
* _si_to_td.c: Likewise.
* _td_to_dd.c: Likewise.
* _td_to_df.c: Likewise.
* _td_to_di.c: Likewise.
* _td_to_sd.c: Likewise.
* _td_to_sf.c: Likewise.
* _td_to_si.c: Likewise.
* _td_to_tf.c: Likewise.
* _td_to_udi.c: Likewise.
* _td_to_usi.c: Likewise.
* _td_to_xf.c: Likewise.
* _tf_to_dd.c: Likewise.
* _tf_to_sd.c: Likewise.
* _tf_to_td.c: Likewise.
* _udi_to_dd.c: Likewise.
* _udi_to_sd.c: Likewise.
* _udi_to_td.c: Likewise.
* _unord_dd.c: Likewise.
* _unord_sd.c: Likewise.
* _unord_td.c: Likewise.
* _usi_to_dd.c: Likewise.
* _usi_to_sd.c: Likewise.
* _usi_to_td.c: Likewise.
* _xf_to_dd.c: Likewise.
* _xf_to_sd.c: Likewise.
* _xf_to_td.c: Likewise.

2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>

* b2d.h: Renamed to ...
* bid_b2d.h: This.

* bid128_to_string.c: Renamed to ...
* bid128_string.c: This.

* bid_intrinsics.h: Renamed to ...
* bid_gcc_intrinsics.h: This.

* bid_string.c: Renamed to ...
* bid64_string.c: This.

* binarydecimal.c: Renamed to ...
* bid_decimal_globals.c: This.

* convert_data.c: Renamed to ...
* bid_convert_data.c: This.

* decimal_data.c: Renamed to ...
* bid_decimal_data.c: This.

* decimal_globals.c: Renamed to ...
* bid_decimal_globals.c: This.

* div_macros.h: Renamed to ...
* bid_div_macros.h: This.

* inline_bid_add.h: Renamed to ...
* bid_inline_add.h: This.

* sqrt_macros.h: Renamed to ...
* bid_sqrt_macros.h: This.

From-SVN: r128841

re PR tree-optimization/33565 (spurious  warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true)

./: PR tree-optimization/33565
* tree-ssa-loop-ch.c (copy_loop_headers): Set TREE_NO_WARNING on
assignments of comparisons.
* tree-ssa-sccvn.c (simplify_binary_expression): Add stmt
parameter.  Change caller.  Defer overflow warnings around call to
fold_binary.
* fold-const.c (fold_undefer_overflow_warnings): Don't warn if
TREE_NO_WARNING is set on the statement.
* tree-ssa-forwprop.c
(tree_ssa_forward_propagate_single_use_vars): Don't test
TREE_NO_WARNING when calling fold_undefer_overflow_warnings.
* tree-cfg.c (fold_cond_expr_cond): Likewise.
testsuite/:
PR tree-optimization/33565
* gcc.dg/Wstrict-overflow-20.c: New test.

From-SVN: r128840

Mapped location support

Mapped location support
* back_end.adb (Call_Back_End): Pass information about source
files instead of units to gigi.
* gigi.h (struct File_Info_Type): New.
(gigi): Rename and change type of number_units parameter, change
type of file_info_ptr parameter.
* trans.c (number_files): New global variable.
(gigi): Rename and change type of number_units parameter, change
type of file_info_ptr parameter.
If mapped location support is enabled, create the isomorphic mapping
between source files and line maps.
(Sloc_to_locus): If mapped location support is enabled, translate
source location into mapped location.
(annotate_with_node): Rename into set_expr_location_from_node.
Call set_expr_location instead of annotate_with_locus.
(Pragma_to_gnu): Adjust for above change.
(Loop_Statement_to_gnu): Likewise.
(call_to_gnu): Likewise.
(Handled_Sequence_Of_Statements_to_gnu): Likewise.
(gnat_to_gnu): Likewise.
(add_stmt_with_node): Likewise.
(add_cleanup): Likewise.
* utils.c (gnat_init_decl_processing): Do not set input_line.

From-SVN: r128839

rs6000.c (rs6000_legitimize_address): Do not reduce offset by units of 0x10000 for SPE vector modes or modes used...

* config/rs6000/rs6000.c (rs6000_legitimize_address): Do not
reduce offset by units of 0x10000 for SPE vector modes or modes
used with E500 double instructions.

From-SVN: r128837

openmp_stack.f90: Fix typo.

* gfortran.dg/openmp_stack.f90: Fix typo.
* gfortran.dg/recursive_stack.f90: Fix typo.

From-SVN: r128834

simplify-rtx.c (comparison_result): New.

2007-09-04  Paolo Bonzini  <bonzini@gnu.org>

* simplify-rtx.c (comparison_result): New.
(simplify_const_relational_operation): Use it instead of the five
"equal|op[01]ltu?" variables; consequently remove redundant "else"s.
Improve bounds-checking optimizations; remove subsumed POPCOUNT
optimizations.  Extract nonzero_address_p optimizations into a
separate "if" together with optimizations where op1 is const0_rtx.
Optimize comparing an IOR with zero.  Simplify op0 RELOP op0 for
floating-point arguments too when appropriate.  Hoist test for ABS
outside the final switch statement.
* cse.c (fold_rtx): Don't look for an IOR equivalent of
folded_arg0 if we found a constant equivalent. Remove
transformations done in simplify-rtx.c for "op0 RELOP op0".

From-SVN: r128833

re PR c++/33493 (Broken diagnostic: 'dl_expr' not supported by dump_expr)

/cp
2007-09-27  Paolo Carlini  <pcarlini@suse.de>

PR c++/33493
* error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
* cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
spaces in the formatting.
* cxx-pretty-print.h (pp_cxx_delete_expression): Declare.

/testsuite
2007-09-27  Paolo Carlini  <pcarlini@suse.de>

PR c++/33493
* g++.dg/template/error31.C: New.

From-SVN: r128831

builtins.c (expand_builtin, [...]): Use new %K format string specifier for diagnostics.

* builtins.c (expand_builtin, expand_builtin_object_size,
expand_builtin_memory_chk, maybe_emit_chk_warning,
maybe_emit_sprintf_chk_warning): Use new %K format string specifier
for diagnostics.
* expr.c (expand_expr_real_1): Likewise.
* langhooks-def.h (struct diagnostic_info): Add forward decl.
(lhd_print_error_function): Add third argument.
* langhooks.h (struct diagnostic_info): Add forward decl.
(struct lang_hooks): Add third argument to print_error_function.
* diagnostic.h (diagnostic_info): Add abstract_origin field.
(diagnostic_last_function_changed, diagnostic_set_last_function): Add
second argument.
(diagnostic_report_current_function): Likewise.
* toplev.c (announce_function): Pass NULL as second argument to
diagnostic_set_last_function.
* diagnostic.c (diagnostic_report_current_function): Add second
argument, pass it as third argument to lang_hooks.print_error_function.
(default_diagnostic_starter): Pass DIAGNOSTIC as second argument
to diagnostic_report_current_function.
(diagnostic_report_diagnostic): Initialize diagnostic->abstract_origin
and message.abstract_origin.
(verbatim): Initialize abstract_origin.
* pretty-print.h (text_info): Add abstract_origin field.
* pretty-print.c (pp_base_format): Handle %K.
* langhooks.c (lhd_print_error_function): Add third argument.  If
diagnostic->abstract_origin, print virtual backtrace.
* c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
gcc_cdiag_char_table, gcc_cxxdiag_char_table): Support %K.
(init_dynamic_diag_info): Likewise.
cp/
* error.c (cxx_print_error_function): Add third argument, pass
it over to lhd_print_error_function.
(cp_print_error_function): If diagnostic->abstract_origin, print
virtual backtrace.
* cp-tree.h (struct diagnostic_info): New forward decl.
(cxx_print_error_function): Add third argument.
java/
* lang.c (java_print_error_function): Add third argument.
testsuite/
* lib/prune.exp: Prune also "^In function .*$" lines and
"^    inlined from .*$" lines.

From-SVN: r128830

Daily bump.

From-SVN: r128828

re PR libfortran/30780 (FPE in CPU_TIME (and possibly others) with -ffpe-trap=underflow)

PR fortran/30780
* invoke.texi: Add note to -ffpe-trap option. Fix typos.

From-SVN: r128825

stl_algo.h: Add return type information to comments.

2007-09-26  Benjamin Kosnik  <bkoz@redhat.com>

* include/bits/stl_algo.h: Add return type information to comments.
* include/bits/algorithmfwd.h: Formatting.
* testsuite/util/testsuite_hooks.h (NonDefaultConstructible): Move..
* testsuite/util/testsuite_api.h: ...here. Add necessary operators
for use in testing chapters 25 and 26.
* testsuite/util/testsuite_character.h: Same.

* testsuite/25_algorithms/*/requirements/explicit_instantiation/
2.cc, pod.cc: New.

* testsuite/26_numerics/accumulate, adjacent_difference, inner_product,
partial_sum/requirements/explicit_instantiation/2.cc, pod.cc: New.

* testsuite/26_numerics/numeric_arrays/*: Move contents into
testsuite/26_numerics.

* testsuite/26_numerics/numeric_operations: Same.

* testsuite/23_containers/*/requirements/explicit_instantiation/2.cc:
Adjust includes from testsuite_eh.h to testsuite_api.h.

Co-Authored-By: Chalathip Thumkanon <chalathip@gmail.com>
From-SVN: r128822

re PR target/33479 (SyncTest Intermittent failing on MIPS)

2007-09-26  David Daney  <ddaney@avtrex.com>

PR target/33479
* config/mips/mips.md (sync_compare_and_swap<mode>, sync_old_add<mode>,
sync_new_add<mode>, sync_old_<optab><mode>, sync_new_<optab><mode>,
sync_old_nand<mode>, sync_new_nand<mode>,
sync_lock_test_and_set<mode>): Fix '&' constraint modifiers.
Update length attributes.
(sync_add<mode>, sync_sub<mode>, sync_old_sub<mode>,
sync_new_sub<mode>, sync_<optab><mode>, sync_nand<mode>): Update
length attributes.
* config/mips/mips.h (MIPS_COMPARE_AND_SWAP, MIPS_SYNC_OP,
MIPS_SYNC_OLD_OP, MIPS_SYNC_NEW_OP, MIPS_SYNC_NAND,
MIPS_SYNC_OLD_NAND, MIPS_SYNC_NEW_NAND, MIPS_SYNC_EXCHANGE): Add
post-loop sync.

From-SVN: r128821

re PR tree-optimization/33563 (DSE removes non-dead store)

2007-09-26  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/33563
* tree-ssa-dse.c (get_use_of_stmt_lhs): Rename to ...
(get_kill_of_stmt_lhs): ... this.  Re-structure.  Handle
aggregate stores.
(dse_optimize_stmt): Call get_kill_of_stmt_lhs instead of
get_use_of_stmt_lhs.

* gcc.dg/torture/pr33563.c: New testcase.

From-SVN: r128815

Resync.

From-SVN: r128812

re PR c/25309 (ICE on initialization of a huge array)

PR c/25309
* c-common.c (complete_array_type): Diagnose too-large arrays and
set type to error_mark_node.

testsuite:
* gcc.dg/large-size-array-2.c: Expect diagnostic for too-large
array.
* gcc.dg/large-size-array-4.c: New.  Copy of large-size-array-2.c
without -O2.

From-SVN: r128811

re PR tree-optimization/30375 (tree-ssa-dse incorrectly removes struct initialization)

2007-09-26  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/30375
PR tree-optimization/33560
* tree-ssa-dse.c (get_use_of_stmt_lhs): Give up on uses
with calls.

Revert
2006-05-22  Aldy Hernandez  <aldyh@redhat.com>

        * tree-ssa-dse.c (aggregate_vardecl_d): New.
        (dse_global_data): Add aggregate_vardecl field.
        (dse_possible_dead_store_p): New.
        Add prev_defvar variable.
        Allow immediate uses and previous immediate uses to differ
        if they are setting different parts of the whole.
        (get_aggregate_vardecl): New.
        (dse_record_partial_aggregate_store): New.
        (dse_whole_aggregate_clobbered_p): New.
        (dse_partial_kill_p): New.
        Call dse_maybe_record_aggregate_store().
        When checking whether a STMT and its USE_STMT refer to the
        same memory address, check also for partial kills that clobber
        the whole.
        Move some variable definitions to the block where they are used.
        (aggregate_vardecl_hash): New.
        (aggregate_vardecl_eq): New.
        (aggregate_vardecl_free): New.
        (aggregate_whole_store_p): New.
        (tree_ssa_dse): Initialize and free aggregate_vardecl.
        Mark which aggregate stores we care about.

* gcc.dg/tree-ssa/complex-4.c: XFAIL.
* gcc.dg/tree-ssa/complex-5.c: Likewise.
* gcc.dg/tree-ssa/ssa-dse-9.c: Likewise.
* gcc.dg/torture/pr30375.c: New testcase.
* gcc.dg/torture/pr33560.c: New testcase.
* gcc.dg/tree-ssa/pr30375.c: Likewise.

From-SVN: r128810

makegpr.adb (Link_Executables): Do not fail when the root project has no sources, but is an extending project.

2007-09-26  Vincent Celier  <celier@adacore.com>

* makegpr.adb (Link_Executables): Do not fail when the root project has
no sources, but is an extending project.

From-SVN: r128809

vms_data.ads: Revise gnatmetric qualifiers.

2007-09-26  Sergey Rybin  <rybin@adacore.com>

* vms_data.ads: Revise gnatmetric qualifiers.
Add qualified for the new gnatbind option '-y'

* gnat_ugn.texi: Revise the gnatmetric section.
Add entry for new gnatbind option '-y'.

* gnat_rm.texi: Minor spelling correction.
Document restriction on overlaying controlled types

From-SVN: r128808

s-wchstw.adb: provide messages for run time unit exceptions

2007-09-26  Robert Dewar  <dewar@adacore.com>

* s-wchstw.adb: provide messages for run time unit exceptions

* a-witeio.adb: Minor reformatting

* exp_ch13.adb: Minor reformatting

From-SVN: r128807

snames.adb, snames.ads: Change Include_Option to Include_Switches

2007-09-26  Vincent Celier  <celier@adacore.com>

* snames.adb, snames.ads: Change Include_Option to Include_Switches

From-SVN: r128806

sem_warn.adb (Check_References): Catch more cases of unreferenced packages.

2007-09-26  Robert Dewar  <dewar@adacore.com>

* sem_warn.adb (Check_References): Catch more cases of unreferenced
packages.

From-SVN: r128805

sem_res.adb (Resolve_Call): If the call is dispatching...

2007-09-26  Ed Schonberg  <schonberg@adacore.com>

* sem_res.adb (Resolve_Call): If the call is dispatching, generate the
proper kind of reference to the primitive operation, for better source
navigation.
(Valid_Conversion): A tagged conversion is legal if both operands are
tagged.

From-SVN: r128804

sem_ch4.adb (Analyze_Qualified_Expression): Apply name resolution rule for qualified expressions properly...

2007-09-26  Ed Schonberg  <schonberg@adacore.com>

* sem_ch4.adb (Analyze_Qualified_Expression): Apply name resolution
rule for qualified expressions properly, to detect improper conversions
and resolve some cases of overloading.

From-SVN: r128803

sem_ch3.adb (Derive_Subprograms): If the interface parent is a direct ancestor of the derived type...

2007-09-26  Ed Schonberg  <schonberg@adacore.com>

* sem_ch3.adb (Derive_Subprograms): If the interface parent is a direct
ancestor of the derived type, the operations are inherited from the
primary dispatch table of the parent.
(OK_For_Limited_Init_In_05): Remove old comment. Reject in-place calls
when the context is an explicit type conversion.

From-SVN: r128802

sem_attr.adb (Analyze_Access_Attribute): Fix missing set of Address_Taken.

2007-09-26  Robert Dewar  <dewar@adacore.com>

* sem_attr.adb (Analyze_Access_Attribute): Fix missing set of
Address_Taken.

From-SVN: r128801

par-ch4.adb (P_Record_Or_Array_Component_Association): Change Ada 95 message to cite use of <> in aggregate component associations...

2007-09-26  Gary Dismukes  <dismukes@adacore.com>

* par-ch4.adb (P_Record_Or_Array_Component_Association): Change Ada 95
message to cite use of <> in aggregate component associations rather
than wrongly indicating use of limited aggregates.

From-SVN: r128800

osint.adb, osint.ads: Minor reformatting

2007-09-26  Vincent Celier  <celier@adacore.com>

* osint.adb, osint.ads: Minor reformatting

* osint-b.adb, osint-b.ads (Set_Current_File_Name_Index): New procedure

From-SVN: r128799

Make-lang.in: Update dependencies..

2007-09-26  Vincent Celier  <celier@adacore.com>

* Make-lang.in: Update dependencies..

From-SVN: r128798

makeutl.ads (Main_Config_Project): Moved to gpr_util.ads

2007-09-26  Vincent Celier  <celier@adacore.com>

* makeutl.ads (Main_Config_Project): Moved to gpr_util.ads

* prj.ads, prj.adb (Default_Language): Remove function, no longer used
Replace components Compiler_Min_Options and Binder_Min_Options with
Compiler_Required_Switches and Binder_Required_Switches in record
Language_Config.
Remove components Default_Language and Config in Project_Tree_Data,
no longer used.

* prj-attr.adb: New attributes Required_Switches (<language>) in
packages Compiler and Binder.

* prj-nmsc.adb: Major rewrite of the processing of configuration
attributes for gprbuild. No impact on GNAT tools.

* prj-proc.ads, prj-proc.adb (Process_Project_Tree_Phase_2): No longer
process configuration attributes: this is done in Prj.Nmsc.Check.
(Recursive_Process): Make a full copy of packages inherited from project
being extended, instead of a shallow copy.
(Process_Project_Tree_Phase_1): New procedure
(Process_Project_Tree_Phase_1): New procedure
(Process): Implementation now uses the two new procedures

* prj-util.adb (Executable_Of): Get the suffix and the default suffix
from the project config, not the tree config that no longer exists.

From-SVN: r128797

makeutl.ads (Main_Config_Project): Moved to gpr_util.ads

2007-09-26  Vincent Celier  <celier@adacore.com>

* makeutl.ads (Main_Config_Project): Moved to gpr_util.ads

* prj.ads, prj.adb (Default_Language): Remove function, no longer used
Replace components Compiler_Min_Options and Binder_Min_Options with
Compiler_Required_Switches and Binder_Required_Switches in record
Language_Config.
Remove components Default_Language and Config in Project_Tree_Data,
no longer used.

* prj-attr.adb: New attributes Required_Switches (<language>) in
packages Compiler and Binder.

* prj-nmsc.adb: Major rewrite of the processing of configuration
attributes for gprbuild. No impact on GNAT tools.

* prj-proc.ads, prj-proc.adb (Process_Project_Tree_Phase_2): No longer
process configuration attributes: this is done in Prj.Nmsc.Check.
(Recursive_Process): Make a full copy of packages inherited from project
being extended, instead of a shallow copy.
(Process_Project_Tree_Phase_1): New procedure
(Process_Project_Tree_Phase_1): New procedure
(Process): Implementation now uses the two new procedures

* prj-util.adb (Executable_Of): Get the suffix and the default suffix
from the project config, not the tree config that no longer exists.

From-SVN: r128796

make.adb: (Kill): New procedure (__gnat_kill imported)

2007-09-26  Vincent Celier  <celier@adacore.com>

* make.adb: (Kill): New procedure (__gnat_kill imported)
(Running_Compile, Outstanding_Compiles): Global variables that
were previously local to procedure Compile_Sources.
(Sigint_Intercepted): Send signal SIGINT to all outstanding
compilation processes.

(Gnatmake): If project files are used, create the mapping of all the
sources, so that the correct paths will be found.

* prj-env.ads, prj-env.adb (Create_Mapping): New procedure

From-SVN: r128795

gnatcmd.adb (Check_Files): Do not include sources that have been removed by attributes...

2007-09-26  Vincent Celier  <celier@adacore.com>

* gnatcmd.adb (Check_Files): Do not include sources that have been
removed by attributes Exclude_Source_Files or Locally_Removed_Files.

From-SVN: r128794

gnatbind.adb: If there are several ALI files specified and there is a main program to bind...

2007-09-26  Vincent Celier  <celier@adacore.com>

* gnatbind.adb: If there are several ALI files specified and there is
a main program to bind, the first ALI is expected to contain the main
subprogram and the names of the binder generated files will be derived
from the first ALI file name.
(Gnatbind): Fix insertion character in invocation of Error_Msg

From-SVN: r128793

g-dirope.adb (Remove_Dir): In case we are removing directories recursively...

2007-09-26  Florian Villoing  <villoing@adacore.com>

* g-dirope.adb (Remove_Dir): In case we are removing directories
recursively, make sure that if an exception is raised during the
processing, the current working directory is reset to its initial
value before propagating the exception.

From-SVN: r128792

g-comlin.ads, [...] (Command_Line_Configuration, [...]): New types

2007-09-26  Emmanuel Briot  <briot@adacore.com>

* g-comlin.ads, g-comlin.adb (Command_Line_Configuration,
Command_Line): New types
(Define_Alias, Define_Prefix, Free): New subprograms. These provide
support for defining how switches can be grouped on a command line (as
is the case for -gnatw... for GNAT), and how simple switches can be
used as aliases for more complex switches (-gnatwa is same as
-gnatwbcef...)
(Set_Command_Line, Add_Switch, Remove_Switch): New subprogram
(Start, Current_*): New subprograms
Added support for parsing an array of strings in addition to the real
command line.
(Opt_Parser, Opt_Parser_Data): New type. As a result, some types had to
 be moved from the body to the private part of the spec.
(*): All subprograms now have an extra parameter with default value to
specify which parser should be used. For backward compatibility, it
defaults to parsing the command line of the application. They were also
modified to properly handle cases where each of the argument does not
start at index 1 (which is always true for Ada.Command_Line, but not
when processing any Argument_List).
(Free): New subprogram
(Internal_Initialize_Option_Scan, Find_Longuest_Matching_Switch,
Argument): New subprograms
(Switch_Parameter_Type): New enum, which clarifies the code. The extra
special characters like ':', '=',... are now handled in a single place,
which makes the code more extensible eventually.
(Getopt, Full_Switch): When the switch was returned as part of the
special character '*', make sure it is prepended by the switch character
('-' in general), so that the application knows whether "foo" or "-foo"
was specified on the command line.

From-SVN: r128791

g-calend.adb (Has_53_Weeks): Rename to Last_Year_Has_53_Weeks.

2007-09-26  Hristian Kirtchev  <kirtchev@adacore.com>

* g-calend.adb (Has_53_Weeks): Rename to Last_Year_Has_53_Weeks. Add a
call to Jan_1_Day _Of_Week to optimize its performance.
(Is_Leap): Move the routine to the scope of Week_In_Year.
(Jan_1_Day_Of_Week): New routine in Week_In_Year which calculates the
weekday on which January 1 falls of Year - 1 and Year + 1. This function
avoids calling Time_Of and Split, thus making it more efficent.
(Week_In_Year): Reimplemented in oder to follow ISO 8601.

* g-calend.ads (Week_In_Year): Change comment to reflect new
implementation.

From-SVN: r128790

freeze.adb (Freeze_Entity): Remove check for preelaborable initialization of a full view.

2007-09-26  Gary Dismukes  <dismukes@adacore.com>

* freeze.adb (Freeze_Entity): Remove check for preelaborable
initialization of a full view. This is moved to
Analyze_Package_Specification.

* sem_ch7.adb (Analyze_Package_Specification): Add check for
preelaborable initialization of a full view in entity loop.
(Uninstall_Declarations): If entity is a use-visible compilation unit,
its child units are use-visible only if they are visible child units.

* sem_util.adb (Is_Preelaborable_Expression): New function to determine
whether an expression can be used within a type declaration that
requires preelaborable init.
(Check_Components): Replace inline code that does partial checking for
preelaborable default expressions with call to
Is_Preelaborable_Expression.
(Has_Preelaborable_Initialization): In the case of a generic actual
subtype, (that is, Is_Generic_Actual is True), return the result of
applying Has_Preelaborable_Initialization to the generic actual's base
type.

From-SVN: r128789

exp_dbug.adb (Debug_Renaming_Declaration): Set Is_Internal on the debug variable so that it won't be initialized when...

2007-09-26  Gary Dismukes  <dismukes@adacore.com>

* exp_dbug.adb (Debug_Renaming_Declaration): Set Is_Internal on the
debug variable so that it won't be initialized when pragma
Initialize_Scalars is in effect.

From-SVN: r128788

exp_ch5.adb: Activate memmove type processing if debug flag d.s is set

2007-09-26  Robert Dewar  <dewar@adacore.com>

* exp_ch5.adb: Activate memmove type processing if debug flag d.s is set

* debug.adb: Add d.s flag.

From-SVN: r128787

einfo.adb (Is_Thunk): New attribute applicable to subprograms.

2007-09-26  Javier Miranda  <miranda@adacore.com>
    Gary Dismukes  <dismukes@adacore.com>

* einfo.adb (Is_Thunk): New attribute applicable to subprograms. True
for thunks associated with interface types.

* einfo.ads: Improve documentatation of Is_Internal
(Is_Thunk): New attribute applicable to subprograms. True for thunks
associated with interface types.
Extensive comment fixes regarding flags that appear in all entities. The
documentation is now consistent for all such flags (there were a number
of errors in the documentation in this regard).

* exp_attr.adb (Expand_N_Attribute_Reference): Minor code cleanup.

* exp_ch6.adb (Make_Build_In_Place_Call_*): Return immediately if any
of these procedures are passed a function call that already has
build-in-place actuals (testing new flag
Is_Expanded_Build_In_Place_Call). Set the flag on the function call in
the case where processing continues.
(Expand_Call): If the call is generated from a thunk body then we
propagate the extra actuals associated with the accessibility
level of the access type actuals.

* sem_ch6.adb (Analyze_Subprogram_Body): Set the Protected_Formal field
of each extra formal of a protected operation to reference the
corresponding extra formal of the subprogram denoted by the
operation's Protected_Body_Subprogram.

* sinfo.ads, sinfo.adb (Is_Expanded_Build_In_Place_Call): New flag on
N_Function_Call nodes.

From-SVN: r128786

checks.adb, [...]: Improve warnings for address overlays.

2007-09-26  Robert Dewar  <dewar@adacore.com>

* checks.adb, gnat1drv.adb, sem_util.ads: Improve warnings for address
overlays.

* sem_ch13.ads, sem_ch13.adb: Improve warnings for address overlays
(Analyze_Record_Representation_Clause): Suppress junk warning for
missing component clause.
(Analyze_Attribute_Definition_Clause, case Address): Apply the special
tests for controlled type overlay to composites with controlled
components.
(Analyze_Record_Representation_Clause): Add reference for component name

From-SVN: r128785

a-tags.adb:

2007-09-26  Javier Miranda  <miranda@adacore.com>
    Eric Botcazou  <ebotcazou@adacore.com>

* a-tags.adb:
(Get_HT_Link/Set_HT_Link): Updated to handle the additional level of
 indirection added to the HT_Link component of the TSD. This is required
 to statically allocate the TSD.

* a-tags.ads:
Minor reordering of the declarations in the private part. Required to
add a level of indirection to the contents of the TSD component HT_Link.
This is required to statically allocate the TSD.

* decl.c (gnat_to_gnu_entity) <object>: Do not exclude objects with
Is_Statically_Allocated set from constant objects.
Do not make exported constants created by the compiler volatile.
(gnat_to_gnu_param): Do not treat an IN parameter whose address is taken
as read-only.

* trans.c (Identifier_to_gnu): For constants, unshare initializers
before returning them.

* exp_disp.ads, exp_disp.adb (Building_Static_DT): Spec moved to the
public part of the package.
(Make_DT): Move HT_Link component out of the TSD record. For this
purpose Make_DT now declares a separate object that stores the
HT_Link value, and initializes the TSD component with the address
of this new object. The addition of this level of indirection is
required to statically allocate the TSD because the TSD cannot
have variable components.
(Expand_Interface_Conversion): Improve the expanded code.
(Expand_Interface_Thunk): Set Is_Thunk in the thunk entity.

* sem_disp.adb (Check_Dispatching_Operation): In case of a body
declaring a primitive operation ---allowed by RM 3.9.2 (13.e/2)---,
if we are building static dispatch tables then we must not generate
extra code to register the primitive because the dispatch table will
be built at the end of the library package; otherwise we notify that
we cannot build the static dispatch table.

From-SVN: r128784

gnatvsn.ads (PCS_Version_Number, [...]): Removed.

2007-09-26  Thomas Quinot  <quinot@adacore.com>
    Sergey Rybin  <rybin@adacore.com>

* gnatvsn.ads (PCS_Version_Number, ASIS_Version_Number): Removed.

* exp_dist.ads (PCS_Version_Number): Move from Gnatvsn to Exp_Dist,
where it belongs.

* opt.ads: Move ASIS_Version_Number from Gnatvsn into Tree_IO.

* rtsfind.adb (PCS_Version_Number): Move from Gnatvsn to Exp_Dist,
where it belongs.

* sem_dist.ads: Minor comment fix

* tree_io.ads: Move ASIS_Version_Number from Gnatvsn into Tree_IO.

From-SVN: r128783

adaint.c (if defined (__Lynx__)): Wrap #def/#undef VMOS_DEV around #include <utime.h> and #define GCC_RESOURCE_H...

2007-09-26  Olivier Hainque  <hainque@adacore.com>

* adaint.c (if defined (__Lynx__)): Wrap #def/#undef VMOS_DEV around
#include <utime.h> and #define GCC_RESOURCE_H before
#include <sys/wait.h>.
Add more protections in __gnat_translate_vms.

* expect.c (if defined (__Lynx__)): #define GCC_RESOURCE_H before
#include <sys/wait.h>.

From-SVN: r128782

s-taprop-lynxos.adb, [...] (Stop_Task): New function, dummy implementation.

2007-09-26  Jerome Guitton  <guitton@adacore.com>

* s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
s-taprop-hpux-dce.adb, s-taprop-linux.adb, s-taprop-dummy.adb,
 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
s-taprop-posix.adb (Stop_Task): New function, dummy implementation.

* s-taprop.ads, s-taprop-vxworks.adb (Stop_Task): New function.

* s-tasdeb.adb (Stop_All_Tasks): New function, implementing a run-time
function which can be called by the debugger to interrupt the tasks of
an Ada application asynchronously, as needed on VxWorks.
(Stop_All_Tasks_Handler): Renamed from Stop_All_Tasks.

* s-tasdeb.ads (Stop_All_Tasks_Handler): New function declaration,
renamed from Stop_All_Tasks. Update comments.
(Stop_All_tasks): New function declaration.

From-SVN: r128781

a-calend-vms.adb, [...]: Add a section on leap seconds control along with two entities used to enable...

2007-09-26  Hristian Kirtchev  <kirtchev@adacore.com>

* a-calend-vms.adb, a-calend.adb:
Add a section on leap seconds control along with two entities used to
enable and disable leap seconds support. The array Leap_Second_Times is
now constant and contains hard time values pre-generated. Remove
all elaboration code used to populate the table of leap seconds.

* bindgen.adb:
Add entity Leap_Seconds_Support to the list of global run-time variables
along with a comment on its usage and values.
(Gen_Adainit_Ada): Add code to generate the declaration and import of
Integer variable Leap_Seconds_Support. Set its value to zero (disabled)
or one (enabled) depending on the presence of binder switch "-y".
(Gen_Adainit_C): Add code to generate the declaration of external int
__gl_leap_seconds_support. Set is value to zero (disabled) or one
(enabled) depending on the presence of binder switch "-y".

* init.c: Add __gl_leap_seconds_support to the list of global values
computed by the binder.

From-SVN: r128780

sem_ch8.adb (Analyze_Use_Type): Code cleanup.

2007-09-26  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_ch8.adb (Analyze_Use_Type): Code cleanup.
(Applicable_Use): Emit a warning when a package tries to use itself.
(Use_One_Type): Add variable Is_Known_Used. Emit a warning when a type
is already in use or the package where it is declared is in use or is
declared in the current package.
(Spec_Reloaded_For_Body): New subsidiary routine for Use_One_Type.

* a-tasatt.adb, s-osprim-vxworks.adb, g-socthi-mingw.adb,
s-intman-vms.adb, g-socket.adb, g-thread.adb, s-tarest.adb,
s-tassta.adb, s-tporft.adb: Remove redundant 'use type' clause.

From-SVN: r128779

Update test.

From-SVN: r128778

Daily bump.

From-SVN: r128776

re PR target/33551 (ICE: RTL check: expected elt 0 type 'i' or 'n', have 'w' (rtx const_int) in m32c_immd_dbl_mov, at config/m32c/m32c.c:3010)

PR target/33551
* config/m32c/m32c.c (m32c_immd_dbl_mov): Use INTVAL instead of
XINT.

From-SVN: r128773

libstdc++.exp (check_v3_target_fileio): Test lseek.

libstdc++-v3/
* testsuite/lib/libstdc++.exp (check_v3_target_fileio): Test lseek.

From-SVN: r128772

trans.c: Fix misplaced #define.

* trans.c: Fix misplaced #define.

From-SVN: r128771

re PR c++/33207 (ICE redeclaring namespace as struct)

gcc/cp/

2007-09-25  Simon Martin  <simartin@users.sourceforge.net>

PR c++/33207
* name-lookup.c (pushtag): Do not create an implicit typedef before
the associated type declaration is known to be valid.

gcc/testsuite/

2007-09-25  Simon Martin  <simartin@users.sourceforge.net>

PR c++/33207
* g++.dg/parse/crash38.C: New test.

From-SVN: r128769

Fix 33524; SSE5 vectorized int->long conversions are broken

From-SVN: r128768

Add missing built-in support for 750CL ps_sel instruction

From-SVN: r128767

re PR c/32295 (An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489)

PR c/32295
* c-typeck.c (default_conversion): Call require_complete_type
before perform_integral_promotions.
(build_unary_op): Call require_complete_type except for ADDR_EXPR.
(build_c_cast): Call require_complete_type except for casts to
void types.
(convert_for_assignment): Call require_complete_type.

testsuite:
* gcc.dg/enum-incomplete-1.c: New test.

From-SVN: r128765

Fix doloop pattern in spu.md

From-SVN: r128764

20070919-1.c: New test.

* gcc.c-torture/compile/20070919-1.c: New test.

From-SVN: r128763

bfin.c (expand_prologue_reg_save, [...]): Code to save and restore I/M/B/L regs and ASTAT moved here...

* config/bfin/bfin.c (expand_prologue_reg_save,
expand_epilogue_reg_restore): Code to save and restore I/M/B/L regs and
ASTAT moved here...
(expand_interrupt_handler_prologue, expand_interrupt_handler_epilogue):
... from here.  New argument ALL; callers changed.
(n_regs_saved_by_prologue): Count ASTAT for plain saveall functions.
(bfin_expand_prologue, bfin_expand_epilogue): Deal with functions that
have the "saveall" attribute.

From-SVN: r128762

tree.c (cxx_printable_name): Compare FUNCTION_DECL uids rather than pointers.

* tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
rather than pointers.

From-SVN: r128761

init_flag_3.f90: Add -mieee for sh.

* gfortran.dg/init_flag_3.f90: Add -mieee for sh.

From-SVN: r128745

mmix.h (FUNCTION_INCOMING_ARG_REGNO_P): Don't define bogus target macro.

* config/mmix/mmix.h (FUNCTION_INCOMING_ARG_REGNO_P): Don't define
bogus target macro.
(INCOMING_REGNO, OUTGOING_REGNO): Define.
* config/mmix/mmix.c (mmix_opposite_regno): New function.
* config/mmix/mmix-protos.h (mmix_opposite_regno): Prototype.

From-SVN: r128744

mmix.md ("*cmpcc_folded"): In condition, gate with REG_P tests before REGNO access.

* config/mmix/mmix.md ("*cmpcc_folded"): In condition, gate
with REG_P tests before REGNO access.

From-SVN: r128743

re PR target/31482 (error: could not split insn, internal compiler error: in final_scan_insn)

PR target/31482
* config/m32c/cond.md (stzx_reversed_<mode>): Add an output
constraint.
(movqicc_<code>_<mode>): Likewise.
(movhicc_<code>_<mode>): Likewise.

From-SVN: r128742

re PR target/33184 (m32c: ostream.tcc:92: error: unable to find a register to spill in class 'A_REGS')

2007-08-26  Rask Ingemann Lambertsen  <rask@sygehus.dk>
PR target/33184
* config/m32c/m32c.c (m32c_eh_return_data_regno): Leave an address
register for reload.

From-SVN: r128741

re PR c++/14688 (Mis-matched calling convention on virtual functions accepted without error)

PR c++/14688
* config/i386/i386.c (ix86_comp_type_attributes): Check
METHOD_TYPE too.

cp
* search.c (check_final_overrider): Fail if
targetm.comp_type_attributes returns 0.

testsuite
* g++.dg/inherit/override_attribs.C: New file.

From-SVN: r128740

Daily bump.

From-SVN: r128738

re PR fortran/33269 (Diagnose missing "(" in  "PRINT ('a'),")

PR fortran/33269
fortran/
* io.c (check_format_string): Move NULL and constant checks into
this function.
(check_io_constraints): Call gfc_simplify_expr() before calling
check_format_string().  Remove NULL and constant checks.
testsuite/
* gfortran.dg/fmt_error_2.f90: New.

From-SVN: r128732

loop-2f.x: New.

* gcc.c-torture/execute/loop-2f.x: New. Disable test for m68k-linux.
* gcc.c-torture/execute/loop-2g.x: Likewise.

From-SVN: r128731

m68k.h (ASM_OUTPUT_ALIGN_WITH_NOP): New, use "move.l %a4,%a4" to produce nops.

* config/m68k/m68k.h (ASM_OUTPUT_ALIGN_WITH_NOP): New, use
"move.l %a4,%a4" to produce nops.
* config/m68k/m68k.c (override_options): Reset align options,
if neccessary align macro isn't avaible.

From-SVN: r128730

config/m68k/linux.h (PREFERRED_STACK_BOUNDARY): New.

From-SVN: r128729

m68k.c (strict_low_part_peephole_ok): Don't leave the basic block.

* config/m68k/m68k.c (strict_low_part_peephole_ok): Don't leave
the basic block.
* config/m68k/m68k.md (movsi_m68k): Allow certain constant when
reload is completed.
(peephole pattern): Convert most of them to RTL peephole pattern.

From-SVN: r128728

m68k.c (notice_update_cc): Recognize fp compare (moved from fp compare patterns).

* config/m68k/m68k.c (notice_update_cc): Recognize fp compare
(moved from fp compare patterns).
* config/m68k/m68k.md (cmp<mode>, cmp<mode>_68881, cmp<mode>_cf):
Cleanup predicates to relieve reload.
(conditional_trap): Reject conditional trap with fp condition.
* gcc/config/m68k/predicates.md (fp_src_operand): New, reject
certain constants early.

From-SVN: r128727

* gcc/final.c (final_scan_insn): Remove accidentally duplicated code.

From-SVN: r128726

re PR c++/33239 (internal compiler error in instantiate_class_template, at cp/pt.c:5666)

        PR c++/33239
        * pt.c (resolve_typename_type): Don't look things up in the original
        template if it would mean losing template arguments.

From-SVN: r128725

re PR fortran/33538 (bootstrap break in fortran on *-apple-darwin r128671)

PR fortran/33538
* scanner.c, parse.c, gfortran.h: Revert revision 128671.

From-SVN: r128724

target-supports.exp (check_effective_target_mips16_attribute): Reject hard-float modes unless the ABI is o32 or o64.

gcc/testsuite/
* lib/target-supports.exp (check_effective_target_mips16_attribute):
Reject hard-float modes unless the ABI is o32 or o64.
* gcc.target/mips/inter/mips16-inter.exp: Load gcc-dg.exp instead
of gcc.exp.  Skip the tests when mips16 code generation is not
supported.
* gcc.target/mips/mips16-attributes.c: Require mips16_attribute
and use dg-add-options mips16_attribute.

From-SVN: r128723

config.gcc (powerpc*-*-*): --with-cpu=cell is a 64bit CPU.

2007-09-24  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * config.gcc (powerpc*-*-*): --with-cpu=cell is a 64bit CPU.
        Allow --with-tune=cell and --with-cpu=cell.

From-SVN: r128721

* MAINTAINERS (Register allocation reviewer): Add myself.

From-SVN: r128720

rs6000-protos.h (rs6000_emit_swrsqrtsf): Declare.

* config/rs6000/rs6000-protos.h (rs6000_emit_swrsqrtsf): Declare.
* config/rs6000/rs6000.opt (swdiv): Change option to ...
(recip): this.
* config/rs6000/rs6000.c (rs6000_builtin_reciprocal): New
function.
(TARGET_BUILTIN_RECIPROCAL): Use it.
(rs6000_builtin_expand): Expand recip, recipf, and rsqrtf.
(rs6000_init_builtins): Initialize recip, recipf, and rsqrtf.
(rs6000_emit_swrsqrtsf): New.
* config/rs6000/rs6000.h (rs6000_builtins): Add recip, recipf, and
rsqrtf.
* config/rs6000/rs6000.md (UNSPEC_RSQRT): Define.
(divsf3): Remove swdiv support.
(recipsf3): New.
(rsqrtsf2): New.
(rsqrt_internal1): New.
(divdf3): Remove swdiv support.
(reciptdf3): New.

From-SVN: r128719

re PR c++/33506 (TYPE_RAISES_EXCEPTIONS dumped with attributes)

PR c++/33506
* langhooks.h (struct lang_hooks_for_types): Add type_hash_eq
field.
* langhooks-def.h (LANG_HOOKS_TYPE_HASH_EQ): Define.
(LANG_HOOKS_FOR_TYPES_INITIALIZER): Add LANG_HOOKS_TYPE_HASH_EQ.
* tree.c (type_hash_eq): For FUNCTION_TYPE use
lang_hooks.type.type_hash_eq in addition to generic tests.

* cp-tree.h (cxx_type_hash_eq): New prototype.
* cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
* tree.c (cxx_type_hash_eq): New function.

* g++.dg/ext/attrib29.C: New test.

From-SVN: r128718

re PR c++/33185 (ICE: canonical types differ for identical types T [] and T [])

2007-09-24  Douglas Gregor  <doug.gregor@gmail.com>

PR c++/33185
* tree.c (cp_build_qualified_type_real): Build a canonical
ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.

From-SVN: r128717

MAINTAINERS (Register allocation reviewer): Add myself.

2006-09-24  Kenneth Zadeck <zadeck@naturalbridge.com>

    * MAINTAINERS (Register allocation reviewer): Add myself.

From-SVN: r128716

tree-inline.h (eni_weights): Add field target_builtin_cost to reflect the cost per call to a target specific...

2007-09-24  Pranav Bhandarkar  <pranav.bhandarkar@celunite.com>
        Ramana Radhakrishnan  <ramana@hercules.pun.celunite.com>

        * tree-inline.h (eni_weights): Add field target_builtin_cost to
        reflect the cost per call to a target specific builtin.
        * tree-inline.c (estimate_num_insns_1): If it is a CALL_EXPR for
        * a
        call to a target specific builtin, then use
target_builtin_call_cost.
        (init_inline_once): Initialize target_builtin_call_cost field.

Co-Authored-By: Ramana Radhakrishnan <ramana@hercules.pun.celunite.com>
From-SVN: r128714

* testsuite/ChangeLog: Fix whitespace.

From-SVN: r128713