avr.c (avr_base_arch_macro, [...]): Remove variables.

* config/avr/avr.c (avr_base_arch_macro, avr_have_movw_lpmx_p,
avr_have_mul_p, avr_asm_only_p): Remove variables.
(avr_override_options): Remove initialization of removed variables.
(avr_file_start):  Convert removed variables to fields of
'struct base_arch_s *avr_current_arch'.
* config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): (Ditto.).
(AVR_HAVE_MUL): (Ditto.).
(AVR_HAVE_MOVW): (Ditto.).
(AVR_HAVE_LPMX): (Ditto.).
(avr_base_arch_macro, avr_have_movw_lpmx_p, avr_have_mul_p,
avr_asm_only_p): Remove declaration.

From-SVN: r135396

arm.c (arm_return_in_memory): Fix return type.

2008-05-15  Diego Novillo  <dnovillo@google.com>

* config/arm/arm.c (arm_return_in_memory): Fix return
type.
* config/arm/arm-protos.h (arm_return_in_memory): Likewise.

From-SVN: r135393

re PR middle-end/36194 (Truncation optimization in combine can remove necessary truncations)

PR middle-end/36194
        * combine.c (check_conversion): Rename to check_promoted_subreg.
        Don't call record_truncated_value from here.
        (record_truncated_value): Turn it into a for_each_rtx callback.
        (record_truncated_values): New function.
        (combine_instructions): Call note_uses with
        record_truncated_values.  Change name of check_conversion to
        check_promoted_subreg.

testsuite/

* gcc.dg/pr36194.c: New test.

From-SVN: r135392

Remove XFAIL from gfortran.dg/fmt_t_7.f

From-SVN: r135389

Remove XFAIL from gfortran.dg/fmt_t_7.f

2008-05-15  Janne Blomqvist  <jb@gcc.gnu.org>

PR libfortran/34974
* gfortran.dg/fmt_t_7.f: Remove XFAIL, patch for PR 25561/Part 1 fixes
this.

From-SVN: r135388

MAINTAINERS (Write After Approval): Add myself.

2008-05-15  Janus Weil  <janus@gcc.gnu.org>

* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r135386

libgomp.exp: Load torture-options.exp from gcc lib.

libgomp:
* testsuite/lib/libgomp.exp: Load torture-options.exp from gcc lib.

gcc/doc:
* doc/sourcebuild.texi: Document support for torture tests.

gcc/testsuite:
* lib/torture-options.exp: New support for torture options.
* lib/gfortran-dg.exp (gfortran-dg-runtest): Use new torture
procs.
* lib/c-torture.exp: Define C_TORTURE_OPTIONS instead of
TORTURE_OPTIONS; don't define torture_with_loops and
torture_without_loops.
* lib/gcc-dg.exp: Define DG_TORTURE_OPTIONS instead of
TORTURE_OPTIONS; don't define torture_with_loops and
torture_without_loops.
(gcc-dg-runtest): Use new torture procs if no torture options
defined.
* lib/fortran-torture.exp: Define FORTRAN_TORTURE_OPTIONS instead of
TORTURE_OPTIONS.
(fortran-torture-execute): Use torture_with_loops instead of
TORTURE_OPTIONS.
(fortran-torture): Ditto.
* lib/objc-torture.exp: Define OBJC_TORTURE_OPTIONS instead of
TORTURE_OPTIONS; don't define torture_with_loops and
torture_without_loops.
* gcc.c-torture/execute/execute.exp: Use new torture procs.
* gcc.c-torture/execute/builtins/builtins.exp: Ditto.
* gcc.c-torture/execute/ieee/ieee.exp: Ditto.
* gcc.c-torture/unsorted/unsorted.exp: Ditto.
* gfortran.fortran-torture/execute/execute.exp: Ditto.
* gfortran.fortran-torture/compile/compile.exp: Ditto.
* gcc.target/x86_64/abi/abi-x86_64.exp: Ditto.
* gcc.target/i386/math-torture/math-torture.exp: Define
MATH_TORTURE_OPTIONS, use new torture procs.
* gcc.dg/pch/pch.exp: Use new torture procs.
* gcc.dg/format/format.exp: Ditto.
* gcc.misc-tests/i386-prefetch.exp: Ditto.
* gcc.misc-tests/dectest.exp: Ditto.
* objc.dg/pch/pch.exp: Ditto.
* objc/execute/execute.exp: Ditto.
* objc/execute/exceptions/exceptions.exp: Ditto.
* objc/compile/compile.exp: Ditto.

From-SVN: r135381

Part 1 of PR25561, fix compile warnings forgotten in actual commit.

From-SVN: r135379

Add fbuf.c

From-SVN: r135376

Forgot ChangeLog of part1 pr25561.

From-SVN: r135374

Part 1 of PR 25561.

2008-05-15  Janne Blomqvist  <jb@gcc.gnu.org>

PR libfortran/25561
* Makefile.am: Add fbuf.c to gfor_io_src.
* Makefile.in: Regenerate.
* io/io.h (read_block): Remove.
(struct stream): Remove alloc_r_at function pointer.
(salloc_r): Remove.
(salloc_r_at): Remove.
(salloc_w_at): Remove.
(salloc_w): Remove offset argument.
(struct fbuf): New struct for format buffer.
(struct gfc_unit): Add fbuf.
(read_block_form): New prototype.
(fbuf_init): Likewise.
(fbuf_destroy): Likewise.
(fbuf_reset): Likewise.
(fbuf_alloc): Likewise.
(fbuf_flush): Likewise.
(fbuf_seek): Likewise.
* io/file_pos.c (formatted_backspace): Change to use sread.
(unformatted_backspace): Likewise.
(st_backspace): Flush format buffer.
(st_rewind): Likewise.
* io/list_read.c (next_char): Likewise.
(nml_query): Tidying, flush format buffer.
* io/open.c (new_unit): Init format buffer.
* io/read.c (read_l): Change to use read_block_form.
(read_a): Likewise.
(read_decimal): Likewise.
(read_radix): Likewise.
(read_f): Likewise.
(read_x): Empty reads also for stream I/O.
* io/transfer.c (read_sf): Change to use sread.
(read_block): Rename to read_block_form, change prototype, use sread.
(read_block_direct): Don't seek stream files.
(write_block): Change to use fbuf if external file, don't seek stream
files.
(write_buf): Don't seek stream files.
(formatted_transfer_scalar): Use fbuf for external files.
(us_read): Change to use sread.
(pre_position): Do nothing for stream I/O.
(data_transfer_init): Flush fbuf when switching from write to read, if
POS is specified, seek stream file to correct offset.
(skip_record): Change to use sread.
(min_off): New function.
(next_record_r): Change to use sread.
(next_record_w): Change to use sset/sseek, flush fbuf.
(finalize_transfer): Flush fbuf.
* io/unit.c (init_units): Init fbuf for stdout, stderr.
(close_unit_1): Destroy fbuf.
(finish_last_advance_record): Flush fbuf, no need to seek.
* io/unix.c (fd_alloc_r_at): Remove unused where argument.
(fd_alloc_w_at): Likewise.
(fd_read): Remove third argument to fd_alloc_r_at.
(fd_write): Remove third argument to fd_alloc_w_at.
(fd_sset): Likewise.
(fd_open): Don't set alloc_r_at.
(mem_alloc_r_at): Remove unused where argument.
(mem_alloc_w_at): Likewise.
(mem_read): Don't incorrectly return previous errno, remove unused
third argument to alloc function.
(mem_write): Likewise.
(mem_set): Likewise.
(open_internal): Don't set alloc_r_at pointer.
* io/fbuf.c: New file.

From-SVN: r135373

sse.md (*vec_concatv2sf_sse4_1): Add "m" constraint to alternative 4 of operand 2.

* config/i386/sse.md (*vec_concatv2sf_sse4_1): Add "m" constraint
to alternative 4 of operand 2.

From-SVN: r135364

re PR tree-optimization/36245 (internal compiler error: in build2_stat, at tree.c:3116)

2008-05-15  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/36245
* tree-ssa-address.c (add_to_parts): Deal with non-pointer
bases.

* gcc.c-torture/compile/pr36245.c: New testcase.

From-SVN: r135361

statistics.c: New file.

2008-05-15  Richard Guenther  <rguenther@suse.de>

        * statistics.c: New file.

From-SVN: r135359

tree-pass.h (current_pass): Declare.

2008-05-15  Richard Guenther  <rguenther@suse.de>

* tree-pass.h (current_pass): Declare.
(get_pass_for_id): Likewise.
* passes.c (passes_by_id, passes_by_id_size): New globals.
(set_pass_for_id): New function.
(get_pass_for_id): Likewise.
(register_one_dump_file): Use set_pass_for_id to populate passes_by_id.
(execute_function_todo): Flush per function statistics.
* toplev.c (compile_file): Init statistics.
(general_init): Do early statistics initialization.
(finalize): Finish statistics.
* statistics.h (statistics_early_init): Declare.
(statistics_init): Likewise.
(statistics_fini): Likewise.
(statistics_fini_pass): Likewise.
(statistics_counter_event): Likewise.
(statistics_histogram_event): Likewise.
* statistics.c: New file.
* Makefile.in (OBJS-common): Add statistics.o.
(statistics.o): Add dependencies.
* doc/invoke.texi (-fdump-statistics): Document.

* tree-ssa-pre.c (compute_antic): Use statistics_histogram_event.
(insert): Likewise.
(execute_pre): Use statistics_counter_event.
* tree-ssa-propagate.c (struct prop_stats_d): Add num_dce field.
(substitute_and_fold): Increment it.  Use statistics_counter_event.

* gcc.dg/tree-ssa/loadpre7.c: Adjust scan for not performed
transformation.
* gcc.dg/tree-ssa/ssa-fre-10.c: Likewise.

From-SVN: r135358

treestruct.def (TS_STRUCT_FIELD_TAG): Remove.

2008-05-15  Diego Novillo  <dnovillo@google.com>

http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00893.html

* treestruct.def (TS_STRUCT_FIELD_TAG): Remove.
* tree-ssa-alias.c (new_type_alias): Remove references to
sub-variables from comment.
* tree-ssa-operands.c (swap_tree_operands): Likewise.

From-SVN: r135357

sse.md (*vec_concatv2sf_sse4_1): Set prefix_extra attribute to 1 only for insertps alternative.

2008-05-15  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/sse.md (*vec_concatv2sf_sse4_1): Set prefix_extra
attribute to 1 only for insertps alternative.

From-SVN: r135353

bfin.md (loadbytes): New pattern.

* config/bfin/bfin.md (loadbytes): New pattern.
* config/bfin/bfin.c (enum bfin_builtins): Add BFIN_BUILTIN_LOADBYTES.
(bfin_init_builtins): Initialize it.
(bdesc_1arg): Add it.

From-SVN: r135351

Add test cases for Fortran C binding with 128-bit integer.

From-SVN: r135350

Add support to C binding with 128-bit integer.

From-SVN: r135349

Test int128 when -std=gnu

From-SVN: r135348

Test int128 when -std=f2003

From-SVN: r135347

Add check_effective_target_fortran_integer_16.

From-SVN: r135346

bfin.h (TARGET_RETURN_IN_MEMORY): Don't define here.

* config/bfin/bfin.h (TARGET_RETURN_IN_MEMORY): Don't define here.
* config/bfin/bfin-protos.h (bfin_return_in_memory): Don't declare.
* config/bfin/bfin.c (bfin_return_in_memory): Now static.  Return bool.
(TARGET_RETURN_IN_MEMORY): Define.

From-SVN: r135344

Documented new types C_INT128_T, C_INT_LEASE128_T and C_INT_FAST128_T.

From-SVN: r135343

Add new parameter to NAMED_INTCST.

From-SVN: r135342

New helper function to return the standard that supports this isocbinding symbol.Do not generate GNU extension symbols if std=f2003. Add new parameter to NAMED_INTCST.

From-SVN: r135341

Add new parameter to NAMED_INTCST and new field standard to struct intmod_sym.

From-SVN: r135340

Add standard parameter to macro NAMED_INTCST.

From-SVN: r135339

Add standard parameter to macro NAMED_INTCST.

From-SVN: r135338

Add new parameter to NAMED_INTCST.

From-SVN: r135337

re PR middle-end/36244 (-ftree-parallelize-loops=4, vectorizer enabled, ICE)

2008-05-15  Richard Guenther  <rguenther@suse.de>

PR middle-end/36244
* tree-ssa-alias.c (new_type_alias): Do not set TREE_READONLY.
* tree-flow-inline.h (unmodifiable_var_p): Memory tags never
represent unmodifiable vars.

* gcc.dg/torture/pr36244.c: New testcase.

From-SVN: r135336

trans.c (add_decl_expr): At toplevel, mark the TYPE_ADA_SIZE field of records and unions.

* trans.c (add_decl_expr): At toplevel, mark the TYPE_ADA_SIZE field
of records and unions.
(gnat_to_gnu) <N_Validate_Unchecked_Conversion>: Fix formatting.

From-SVN: r135333

tree-dfa.c (refs_may_alias_p): Allow all kinds of INDIRECT_REF and TARGET_MEM_REF.

2008-05-15  Richard Guenther  <rguenther@suse.de>

* tree-dfa.c (refs_may_alias_p): Allow all kinds of
INDIRECT_REF and TARGET_MEM_REF.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle
TARGET_MEM_REF.

From-SVN: r135332

sse.md (*vec_concatv2sf_sse4_1): New insn pattern.

* config/i386/sse.md (*vec_concatv2sf_sse4_1): New insn pattern.
(*vec_concatv2si_sse4_1): Use vector_move_operand predicate
for operand 2.  Remove pinsr{q,d} with 0x0 immediate operand from
insn alternatives.  Add missing alternatives.
(*vec_concatv2di_rex64_sse4_1): Likewise.
(*vec_concatv2si_sse2): Use "x" register constraint instead of "Y2".
(*vec_concatv2di_rex64_sse): Rename from *vec_concatv2di_rex64.
Require TARGET_SSE.

testsuite/ChangeLog:

* gcc.target/i386/sse-set-ps-1.c: New.
* gcc.target/i386/sse4_1-set-ps-1.c: Likewise.

From-SVN: r135331

re PR tree-optimization/36009 (PRE causes missed loop store motion, store sinking doesn't work)

2008-05-15  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/36009
PR tree-optimization/36204
* tree-ssa-loop-im.c (tree-ssa-propagate.h): Include.
(determine_invariantness_stmt): Record the loop a store is
always executed in.
* Makefile.in (tree-ssa-loop-im.o): Add tree-ssa-propagate.h
dependency.

* gcc.dg/tree-ssa/ssa-lim-5.c: New testcase.
* gcc.dg/tree-ssa/ssa-lim-6.c: Likewise..

From-SVN: r135330

re PR tree-optimization/34330 (-ftree-parallelize-loops=4 ICE with the vectorizer also)

2008-05-15  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/34330
* tree-ssa-alias.c (get_smt_for): Only assert that accesses
through the pointer will alias the SMT.

* gcc.dg/torture/pr34330.c: New testcase.

From-SVN: r135329

parallel_mode.xml: General revision and documentation of new compile-time options for sorting.

2008-05-15  Johannes Singler  <singler@ira.uka.de>

           * doc/xml/manual/parallel_mode.xml:
           General revision and documentation of new compile-time
           options for sorting.

From-SVN: r135327

mutex (mutex::try_lock): Eat errors.

2008-05-14  Benjamin Kosnik  <bkoz@redhat.com>

* include/std/mutex (mutex::try_lock): Eat errors.
(mutex::unlock): Same.
(recursive_mutex::try_lock): Eat errors.
(recursive_mutex::unlock): Same.
* testsuite/30_threads/mutex/dest/destructor_locked.cc: Add
-pthreads, adjust line numbers.
* testsuite/30_threads/mutex/native_handle/1.cc: Same.
* testsuite/30_threads/mutex/cons/1.cc: Same.
* testsuite/30_threads/mutex/try_lock/1.cc: Same.
* testsuite/30_threads/mutex/try_lock/2.cc: Same.
* testsuite/30_threads/mutex/lock/1.cc: Same.
* testsuite/30_threads/mutex/unlock/1.cc: Same.
* testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc: Same.
* testsuite/30_threads/recursive_mutex/native_handle/1.cc: Same.
* testsuite/30_threads/recursive_mutex/cons/1.cc: Same.

From-SVN: r135321

Daily bump.

From-SVN: r135319

libgfortran.h (gfc_char4_t): New type.

2008-05-14  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

* libgfortran.h (gfc_char4_t): New type.
(GFC_SIZE_OF_CHAR_KIND): New macro.
(compare_string): Adjust prototype.
(compare_string_char4): New prototype.
* gfortran.map (GFORTRAN_1.1): Add _gfortran_adjustl_char4,
_gfortran_adjustr_char4, _gfortran_compare_string_char4,
_gfortran_concat_string_char4, _gfortran_string_index_char4,
_gfortran_string_len_trim_char4, _gfortran_string_minmax_char4,
_gfortran_string_scan_char4, _gfortran_string_trim_char4 and
_gfortran_string_verify_char4.
* intrinsics/string_intrinsics_inc.c: New file from content of
string_intrinsics.c with types replaced by macros.
* intrinsics/string_intrinsics.c: Move content to
string_intrinsics_inc.c.

From-SVN: r135313

sparc.h (NO_PROFILE_COUNTERS): Define as 0.

2008-05-14  Andreas Tobler  <a.tobler@schweiz.org>

* config/sparc/sparc.h (NO_PROFILE_COUNTERS): Define as 0.

From-SVN: r135312

sse.md (*sse4_1_pinsrq): Make it 64bit only.

2008-05-14  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/sse.md (*sse4_1_pinsrq): Make it 64bit only.

From-SVN: r135311

re PR fortran/36059 (-frepack-arrays: symbols w/ TARGET should not be repacked)

        PR fortran/36059

        * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
        arrays that have the TARGET attribute.

        * gfortran.dg/repack_arrays_1.f90: New test.

From-SVN: r135310

re PR fortran/36186 (Wrong handling of BOZ in CMPLX)

PR fortran/36186

* simplify.c (only_convert_cmplx_boz): New function.
(gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
Call only_convert_cmplx_boz.

* gfortran.dg/boz_11.f90: New test.
* gfortran.dg/boz_12.f90: New test.

From-SVN: r135308

re PR fortran/36233 (Array valued actual procedure argument rejected)

2008-05-14  Paul Thomas  <pault@gcc.gnu.org>

       PR fortran/36233
       * interface.c (compare_actual_formal): Do not check sizes if the
       actual is BT_PROCEDURE.

2008-05-14  Paul Thomas  <pault@gcc.gnu.org>

       PR fortran/36233
       * gfortran.dg/actual_procedure_1.f90: New test

From-SVN: r135307

re PR fortran/35682 (assignment to run-time zero-sized complex section stores a value)

PR fortran/35682

* trans-array.c (gfc_conv_ss_startstride): Any negative size is
the same as zero size.
(gfc_conv_loop_setup): Fix size calculation.

* gfortran.dg/bound_4.f90: New test.
* gfortran.dg/bounds_check_14.f90: New test.

From-SVN: r135306

re PR fortran/35685 (UBOUND incorrect for run-time zero-sized section)

        PR fortran/35685

        * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
        handle zero-size sections.

        * gfortran.dg/bound_3.f90: New test.

From-SVN: r135305

Add SSE5 vector shift/rotate; Update SSE5 vector multiply

Co-Authored-By: Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
Co-Authored-By: Paolo Bonzini <bonzini@gnu.org>
From-SVN: r135304

Fix pr36224

From-SVN: r135302

config-ml.in: don't handle --enable-shared and --enable-static.

2008-05-14  Rafael Espindola  <espindola@google.com>

* config-ml.in: don't handle --enable-shared and --enable-static.

From-SVN: r135300

optabs.c (prepare_cmp_insn): Changed LCT_PURE_MAKE_BLOCK to LCT_PURE and LCT_CONST_MAKE_BLOCK to LCT_CONST...

2008-05-14  Kenneth Zadeck <zadeck@naturalbridge.com>

* optabs.c (prepare_cmp_insn): Changed LCT_PURE_MAKE_BLOCK to
LCT_PURE and LCT_CONST_MAKE_BLOCK to LCT_CONST in calls to
emit_library_call_value.
* builtins.c (expand_builtin_powi, expand_builtin_memcmp): Ditto.
* tree.h (ECF_LIBCALL_BLOCK): Removed.
* calls.c (initialize_argument_information, precompute_arguments,
expand_call, emit_library_call_value_1): Remove ECF_LIBCALL_BLOCK.
(precompute_arguments): Removed flags parameter.
* rtl.h (LCT_CONST_MAKE_BLOCK, LCT_PURE_MAKE_BLOCK): Removed.

From-SVN: r135299

tree-ssa-dse.c (dse_possible_dead_store_p): Remove dead code.

2008-05-14  Richard Guenther  <rguenther@suse.de>

* tree-ssa-dse.c (dse_possible_dead_store_p): Remove dead code.
Make sure to register the store if the use is a PHI_NODE.

From-SVN: r135298

inclhack.def (AAB_fd_zero_asm_posix_types_h): Bypass on posix_types_64.

* inclhack.def (AAB_fd_zero_asm_posix_types_h): Bypass on
posix_types_64.
* fixincl.x: Regenerate.

From-SVN: r135297

expr.c (expand_expr_real_1): Force op0 to memory if the component is to be referenced in BLKmode according...

        * expr.c (expand_expr_real_1) <normal_inner_ref>: Force op0 to
        memory if the component is to be referenced in BLKmode according
        to get_inner_reference.

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

From-SVN: r135296

calls.c (emit_library_call_value_1): Restore code clearing ECF_LIBCALL_BLOCK to ensure that we only call...

* calls.c (emit_library_call_value_1): Restore code clearing
ECF_LIBCALL_BLOCK to ensure that we only call end_sequence
once.

From-SVN: r135295

re PR fortran/36215 (Fortran bootstrap fails on _abs_c4.F90)

        PR fortran/36215

        * scanner.c (preprocessor_line): Allocate enough memory for a
        wide string.

        * gfortran.dg/include_3.f95: New test.

From-SVN: r135294

configure.ac: Add support for a "gcc_subdir" variable in config-lang.in...

        * configure.ac: Add support for a "gcc_subdir" variable in
        config-lang.in, to denote a subdirectory where the language/GCC
        integration files are to be found.
        * configure: Regenerate.

Co-Authored-By: Nicolas Roche <roche@adacore.com>
From-SVN: r135292

sstream: Adjust braces.

2008-05-14  Benjamin Kosnik  <bkoz@redhat.com>

* include/std/sstream: Adjust braces.
* include/bits/fstream.tcc: Same.
* testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Add
-shared-libgcc.
* testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Same.

* doc/doxygen/user.cfg.in: Remove thread include.

From-SVN: r135291

re PR tree-optimization/36098 (435.gromacs miscompares at -O3)

PR tree-optimization/36098
* tree-vect-analyze.c (vect_analyze_group_access): Set the gap
value for the first load in the group in case of a gap.
(vect_build_slp_tree): Check that there are no gaps in loads.

From-SVN: r135290

rtl.texi: Removed reference to REG_NO_CONFLICT notes.

2008-05-14  Kenneth Zadeck <zadeck@naturalbridge.com>

* doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes.
* optabs.c (expand_binop, expand_absneg_bit, expand_unop,
expand_copysign_bit, ): Change call to emit_no_conflict_block to
emit_insn and remove unneeded code to construct extra args.
(emit_no_conflict_block): Removed.
* optabls.h: (emit_no_conflict_block): Removed.
* cse.c (cse_extended_basic_block): Remove search for
REG_NO_CONFLICT note.
* global.c: Removed incorrect comment added in revision 117.
* expr.c (convert_move): Change call to emit_no_conflict_block to
emit_insn.
* recog.c: Change comments so that they do not mention
REG_NO_CONFLICT.
* local_alloc.c (combine_regs): Removed last parameter.
(no_conflict_p): Removed.
(block_alloc): Removed note, no_conflict_combined_regno and set
local vars. Removed all code to process REG_NO_CONFLICT blocks.
(combine_regs): Removed already_dead and code to look for
REG_NO_CONFLICT notes.
* lower_subreg (remove_retval_note): Removed code to look for
REG_NO_CONFLICT block.
(resolve_reg_notes): Removed REG_NO_CONFLICT case.
(resolve_clobber): Remove code to process libcalls that have
REG_NO_CONFLICT notes.
* loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT
case.
* combine.c (can_combine_p, distribute_notes):  Removed REG_NO_CONFLICT
case.
* config/cris/cris.md (movdi pattern): Changed
emit_no_conflict_block to emit_insns.
* config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto.
* config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns):
Ditto.
* reg-notes.def (NO_CONFLICT): Removed.

From-SVN: r135289

sparc.c (sparc_profile_hook): If NO_PROFILE_COUNTERS, don't generate and pass a label into mcount.

* config/sparc/sparc.c (sparc_profile_hook): If
NO_PROFILE_COUNTERS, don't generate and pass a label
into mcount.
* config/sparc/linux.h (NO_PROFILE_COUNTERS): Define as 1.
* config/sparc/linux64.h (NO_PROFILE_COUNTERS): Likewise.

From-SVN: r135284

sem_attr.adb (Analyze_Attribute, [...]): Add restrictions to the prefix of 'Old.

    gcc/ada/
* sem_attr.adb (Analyze_Attribute, Attribute_Old case): Add
restrictions to the prefix of 'Old.
* sem_util.ads, sem_util.adb (In_Parameter_Specification): New.
* gnat_rm.texi ('Old): Note that 'Old cannot be applied to local
variables.

    gcc/testsuite/
* gnat.dg/old_errors.ads, gnat.dg/old_errors.adb: New.

Co-Authored-By: Robert Dewar <dewar@adacore.com>
From-SVN: r135282

cse.c (cse_cc_succs): Invoke delete_insn_and_edges.

2008-05-14  Andreas Krebbel  <krebbel1@de.ibm.com>

* cse.c (cse_cc_succs): Invoke delete_insn_and_edges.

2008-05-14  Andreas Krebbel  <krebbel1@de.ibm.com>

* g++.dg/eh/080513-1.C: New testcase.

From-SVN: r135281

Daily bump.

From-SVN: r135279

re PR target/36222 (x86 fails to optimize out __v4si -> __m128i move)

        PR target/36222
        * config/i386/i386.c (ix86_expand_vector_init_general): Rearrange op0
        and op1 expansion before vector concat to have less live pseudos.

testsuite/ChangeLog:

        PR target/36222
        * gcc.target/i386/pr36222-1.c: New test.

From-SVN: r135275

i386.c (ix86_expand_vector_init_one_nonzero): Use ix86_expand_vector_set if supported.

gcc/

2008-05-13  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use
ix86_expand_vector_set if supported.

gcc/testsuite/

2008-05-13  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/sse-init-v4hi-1.c: New.
* gcc.target/i386/sse-init-v4sf-1.c: Likewise.
* gcc.target/i386/sse2-init-v16qi-1.c: Likewise.
* gcc.target/i386/sse2-init-v2di-1.c: Likewise.
* gcc.target/i386/sse2-init-v4si-1.c: Likewise.
* gcc.target/i386/sse2-init-v8hi-1.c: Likewise.
* gcc.target/i386/sse4_1-init-v16qi-1.c: Likewise.
* gcc.target/i386/sse4_1-init-v2di-1.c: Likewise.
* gcc.target/i386/sse4_1-init-v4sf-1.c: Likewise.
* gcc.target/i386/sse4_1-init-v4si-1.c: Likewise.

From-SVN: r135272

tree.h (init_phinodes, [...]): Move ...

2008-05-13  Diego Novillo  <dnovillo@google.com>
    Kenneth Zadeck  <zadeck@naturalbridge.com>

http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00748.html

* tree.h (init_phinodes, fini_phinodes, release_phi_node,
phinodes_print_statistics, init_ssanames, fini_ssanames,
make_ssa_name, duplicate_ssa_name,
duplicate_ssa_name_ptr_info, release_ssa_name,
release_defs, replace_ssa_name_symbol,
ssanames_print_statistics): Move ...
* tree-flow.h: ... here.
* tree-ssanames.c (init_ssanames): Add arguments FN and
SIZE.  Use FN instead of cfun.
(make_ssa_name_fn): Rename from make_ssa_name.
(pass_release_ssa_names): Add TODO_dump_func to finish
flags.
* tree-flow-inline.h (make_ssa_name): Move from
tree-ssanames.c.  Convert to static inline.  Call
make_ssa_name_fn.
* omp-low.c (expand_omp_parallel):
* tree-flow-inline.h (redirect_edge_var_map_result):
* tree-ssa.c (init_tree_ssa): Add argument FN.  Use it
instead of cfun.
Update all users.

Co-Authored-By: Kenneth Zadeck <zadeck@naturalbridge.com>
From-SVN: r135270

re PR testsuite/35127 (Ineffective dg-options in gcc.c-torture/compile)

PR testsuite/35127
* gcc.c-torture/compile/20031125-1.c: Remove dg-do, dg-options.
* gcc.c-torture/compile/20031125-2.c: Ditto.
* gcc.c-torture/compile/20031203-1.c: Ditto.
* gcc.c-torture/compile/acc1.c: Remove -O2 from dg-options.
* gcc.c-torture/compile/builtin_constant_p.c: Remove dg-options.
* gcc.c-torture/compile/pr21562.c: Remove -O3 from dg-options.
* gcc.c-torture/compile/pr25483.c: Remove -O from dg-options.
* gcc.c-torture/compile/pr32349.c: Remove -O2 from dg-options.
* gcc.c-torture/compile/pr32355.c: Remove dg-options.
* gcc.c-torture/compile/pr34448.c: Ditto.
* gcc.c-torture/compile/pr34648.c: Remove -O2 from dg-options.

From-SVN: r135269

atomicity.h: Remove file.

2008-05-13  David Daney  <ddaney@avtrex.com>

* config/cpu/mips/atomicity.h: Remove file.
* config/cpu/mips: Remove directory.
* configure.host: Remove host specific handling for mips*-*-*.

From-SVN: r135268

re PR preprocessor/22168 (#if #A == #B should have a diagnostic in ISO C mode)

libcpp
PR preprocessor/22168:
* include/cpplib.h (struct cpp_options) <objc>: Update
documentation.
* expr.c (eval_token): Warn for use of assertions.
* directives.c (directive_diagnostics): Warn about extensions.
(DEPRECATED): New define.
(DIRECTIVE_TABLE): Use it.
gcc
PR preprocessor/22168:
* doc/cpp.texi (Top): Update menu.
(Alternatives to Wrapper #ifndef): New node.
(Other Directives): Document deprecation.
(Obsolete Features): Remove menu.
(Assertions): Merge node into Obsolete Features.
(Obsolete once-only headers): Move earlier; rename to Alternatives
to Wrapper #ifndef.
* doc/cppopts.texi: Update.
* c.opt (Wdeprecated): Enable for C and ObjC.
* doc/invoke.texi (Option Summary): Move -Wno-deprecated.
(C++ Dialect Options): Move -Wno-deprecated from here to...
(Warning Options): ... here.
gcc/testsuite
PR preprocessor/22168:
* gcc.dg/pch/import-2.hs: Add -Wno-deprecated.
* gcc.dg/pch/import-1.hs: Add -Wno-deprecated.
* gcc.dg/pch/import-2.c: Add -Wno-deprecated.
* gcc.dg/pch/import-1.c: Add -Wno-deprecated.
* gcc.dg/cpp/import2.c: Add -Wno-deprecated.
* gcc.dg/cpp/import1.c: Add -Wno-deprecated.
* gcc.dg/cpp/trad/assert3.c: Add -Wno-deprecated.
* gcc.dg/cpp/trad/assert2.c: Add -Wno-deprecated.
* gcc.dg/cpp/trad/assert1.c: Add -Wno-deprecated.
* gcc.dg/cpp/ident.c: Add -Wno-deprecated.
* gcc.dg/cpp/ident-1.c: Add -Wno-deprecated.
* gcc.dg/cpp/extratokens.c: Add -Wno-deprecated.
* gcc.dg/cpp/assert3.c: Add -Wno-deprecated.
* gcc.dg/cpp/assert2.c: Add -Wno-deprecated.
* gcc.dg/cpp/assert1.c: Add -Wno-deprecated.
* gcc.dg/cpp/assert4.c: Compile with -ansi and not -pedantic.  Add
-Wno-deprecated.
* gcc.dg/cpp/pr22168.c: New file.
* gcc.dg/cpp/pr22168-2.c: New file.

From-SVN: r135264

Fix a typo.

From-SVN: r135262

re PR middle-end/36227 (POINTER_PLUS folding introduces undefined overflow)

2008-05-13  Richard Guenther  <rguenther@suse.de>

PR middle-end/36227
* fold-const.c (fold_sign_changed_comparison): Do not allow
changes in pointer-ness.

* gcc.dg/pr36227.c: New testcase.

From-SVN: r135260

re PR ada/24880 (infinite loop on conversion of integer type with size clause)

PR ada/24880
PR ada/26635
* utils.c (convert) <INTEGER_TYPE>: When converting an additive
expression to an integral type with lower precision, use NOP_EXPR
directly in a couple of special cases.

From-SVN: r135257

jcf-dump.c (print_constant): Use HOST_LONG_LONG_FORMAT.

2008-05-12  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>

* jcf-dump.c (print_constant): Use
HOST_LONG_LONG_FORMAT.

From-SVN: r135252

Daily bump.

From-SVN: r135250

re PR ada/31808 (cross-built gnattools installs vxaddr2line regardless of target triplet)

PR ada/31808
* Makefile.in (gnattools-cross): Do not build vxaddr2line

From-SVN: r135239

pr11832.c: XFAIL for mips and powerpc-linux, then ignore ICE message to avoid a second failure.

* gcc.c-torture/compile/pr11832.c: XFAIL for mips and powerpc-linux,
then ignore ICE message to avoid a second failure.
* gcc.c-torture/compile/pr33009.c: Ditto.
* lib/gcc-dg.exp: Explain in comment how to XFAIL an ICE.

From-SVN: r135238

sh.c (sh_expand_prologue): Don't clear RTX_FRAME_RELATED_P for push insns.

* config/sh/sh.c (sh_expand_prologue): Don't clear
RTX_FRAME_RELATED_P for push insns.

From-SVN: r135237

pr34457-1.c: Skip for target without trampolines.

    * gcc.dg/pr34457-1.c: Skip for target without trampolines.
    * gcc.dg/20050607-1.c: Ditto.
    * gcc.dg/trampoline-1.c: Ditto.
    * gcc.dg/debug/debug-3.c: Ditto.
    * gcc.dg/debug/debug-5.c: Ditto.

From-SVN: r135235

* config/avr/avr.h (MAX_OFILE_ALIGNMENT): Define.

From-SVN: r135234

avr.h (machine_function): Add 'is_leaf' field.

* config/avr/avr.h (machine_function): Add 'is_leaf' field.
* config/avr/avr.c (avr_regs_to_save): Compute 'machine->is_leaf'.
Use 'machine->is_leaf' instead of 'leaf_func_p'.

From-SVN: r135231

sem_ch3.adb (Build_Derived_Record_Type): Accept statically matching constraint expressions.

    gcc/ada/
* sem_ch3.adb (Build_Derived_Record_Type): Accept statically matching
constraint expressions.

    gcc/testsuite/
* gnat.dg/specs/statically_matching.ads: New.

From-SVN: r135230

sse.md (*sse_concatv4sf): Renamed to ...

gcc/

2008-05-12  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/sse.md (*sse_concatv4sf): Renamed to ...
(*vec_concatv4sf_sse): This.
(*sse2_concatv2si): Renamed to ...
(*vec_concatv2si_sse2): This.
(*sse1_concatv2si): Renamed to ...
(*vec_concatv2si_sse): This.
(*vec_concatv2di_rex): Renamed to ...
(*vec_concatv2di_rex64): This.
(*vec_concatv2si_sse4_1): New.
(*vec_concatv2di_rex64_sse4_1): Likewise.

gcc/testsuite

2008-05-12  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/sse2-set-epi32-1.c: New.
* gcc.target/i386/sse2-set-epi64x-1.c: Likewise.
* gcc.target/i386/sse4_1-set-epi32-1.c: Likewise.
* gcc.target/i386/sse4_1-set-epi64x-1.c: Likewise.

From-SVN: r135229

re PR rtl-optimization/36111 (GCC 4.4.0-20080501 failed to compile openmpi's malloc.c file.)

PR rtl-optimization/36111
* recog.c (validate_replace_rtx_1): Unshare new RTL expression
that was created for swappable operands.

testsuite/ChangeLog:

PR rtl-optimization/36111
* gcc.dg/pr36111.c: New test.

From-SVN: r135221

re PR ada/36001 ($(GNATMAKE) not defined with 'cd gcc && make')

2008-05-12  Samuel Tardieu  <sam@rfc1149.net>
    Paolo Bonzini  <bonzini@gnu.org>

PR ada/36001
* acx.m4: Add optional parameter to ACX_PROG_GNAT.

gcc:
2008-05-12  Samuel Tardieu  <sam@rfc1149.net>
    Paolo Bonzini  <bonzini@gnu.org>

PR ada/36001
* Makefile.in: Substitute GNATMAKE and GNATBIND.
* configure.ac: Add call to ACX_PROG_GNAT.

Co-Authored-By: Paolo Bonzini <bonzini@gnu.org>
From-SVN: r135220

re PR fortran/36176 (TRANSFER of constant substrings)

PR fortran/36176

* target-memory.c (gfc_target_expr_size): Correctly treat
substrings.
(gfc_target_encode_expr): Likewise.
(gfc_interpret_complex): Whitespace change.

* gfortran.dg/transfer_simplify_9.f90: New test.

From-SVN: r135219

re PR c++/35331 (ICE with invalid specialization of variadic template)

/cp
2008-05-12  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35331
        * semantics.c (begin_class_definition): Extend checks on the first
argument.

/testsuite
2008-05-12  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35331
        * g++.dg/cpp0x/vt-35331.C: New.
* g++.dg/cpp0x/pr32125.C: Adjust.
* g++.dg/cpp0x/pr32126.C: Likewise.
* g++.dg/cpp0x/pr31438.C: Likewise.
* g++.dg/cpp0x/variadic81.C: Likewise.
* g++.dg/cpp0x/vt-34055.C: Likewise.
* g++.dg/cpp0x/vt-34606.C: Likewise.

From-SVN: r135216

* utils2.c (known_alignment, contains_save_expr_p)
        (gnat_mark_addressable): Use CASE_CONVERT.

        * decl.c (annotate_value): Likewise.

        * trans.c (maybe_stabilize_reference): Likewise.

        * utils2.c (build_binary_op): Use CONVERT_EXPR_P.

        * utils.c (rest_of_record_type_compilation): Likewise.

        * trans.c (protect_multiple_eval, Attribute_to_gnu)
        (protect_multiple_eval): Likewise.

From-SVN: r135215

typeck2.c (digest_init): Use CONVERT_EXPR_P.

        * typeck2.c (digest_init): Use CONVERT_EXPR_P.

        * call.c (build_over_call): Likewise.

        * error.c (dump_expr): Use CASE_CONVERT.

        * class.c (fixed_type_or_null): Likewise.

From-SVN: r135213

objc-act.c (objc_generate_write_barrier, [...]): Use CONVERT_EXPR_P.

        * objc-act.c (objc_generate_write_barrier,
        objc_finish_message_expr): Use CONVERT_EXPR_P.

From-SVN: r135212

ChangeLog: Fix the date.

* ChangeLog: Fix the date.

From-SVN: r135211

pr36119.f: Rename to ...

        * gfortran.dg/vect/pr36119.f: Rename to ...
        * gfortran.dg/vect/O3-pr36119.f90: ... this. Compile for all targets
        with -O3.

From-SVN: r135209

vector (vector<>::_M_requires_reallocation): Just use this->capacity().

2008-05-12  Stefano Soffia  <soffia@cs.unipr.it>
    Paolo Carlini  <paolo.carlini@oracle.com>

* include/debug/vector (vector<>::_M_requires_reallocation): Just
use this->capacity().
(vector<>::capacity): Move non-pedantic / pedantic logic here.
* testsuite/23_containers/vector/
debug_mode_requires_reallocation-2.cc: New.

* testsuite/23_containers/vector/debug_mode_requires_reallocation.cc:
Rename to debug_mode_requires_reallocation-1.cc

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>
From-SVN: r135208

mips.exp: Move passing -DMIPS16=...

* gcc.target/mips/mips.exp: Move passing -DMIPS16=... from here ...
* lib/target-supports.exp (add_options_for_mips16_attribute):
... to here.

From-SVN: r135202

Daily bump.

From-SVN: r135200

re PR fortran/35719 (pointer to zero sized array not associated)

2008-05-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/35719
* trans.c (gfc_call_malloc): If size equals zero, allocate one
byte; don't return a null pointer.

2008-05-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/35719
* gfortran.dg/associated_5.f90:  New test.

From-SVN: r135187

parser.c (cp_parser_omp_clause_reduction): Add missing "expected" in error message.

* parser.c (cp_parser_omp_clause_reduction): Add missing "expected"
in error message.
(cp_parser_omp_clause_schedule): Remove superfluous "expected"
in error message.

From-SVN: r135184

* optc-gen.awk: Fix comment typo.

From-SVN: r135183

re PR libfortran/36202 ([mingw] Namelist read fails with CRLF)

2008-05-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/36202
* io/list_read (eat_separator): Handle the CR-LF case correctly.

From-SVN: r135177