sbitmap.c (sbitmap_range_empty_p): New function.

2008-04-24  Kenneth Zadeck <zadeck@naturalbridge.com>
* sbitmap.c (sbitmap_range_empty_p): New function.
* sbitmap.h (sbitmap_range_empty_p): New function.
* bitmap.h: Now includes obstack.h.

From-SVN: r134529

forgot to add this in last commit.

From-SVN: r134528

dbgcnt.def (ra_byte_scan): Added.

2008-04-24  Richard Sandiford  <rsandifo@nildram.co.uk>
    Kenneth Zadeck <zadeck@naturalbridge.com>

* dbgcnt.def (ra_byte_scan): Added.
* dbgcnt.c (dbg_cnt): Added code to print message to dump_file
when the last hit happens for a counter.
* timevar.def (TV_DF_BYTE_LR): New variable.
* tree-pass.h (pass_fast_rtl_byte_dce): New pass.
* passes.c (pass_fast_rtl_byte_dce): New pass.
* fwprop.c (update_df): Added mode to call df_ref_create.
Renamed DF_REF_WIDTH and DF_REF_OFFSET to DF_REF_EXTRACT_WIDTH and
DF_REF_EXTRACT_OFFSET.
* df.h (DF_BYTE_LR, DF_BYTE_LR_BB_INFO, DF_BYTE_LR_IN,
DF_BYTE_LR_OUT, df_byte_lr): New macro.
(df_mm): New enum.
(df_ref_extract): Added mode field.
(DF_REF_WIDTH, DF_REF_OFFSET) Renamed to DF_REF_EXTRACT_WIDTH and
DF_REF_EXTRACT_OFFSET.
(DF_REF_EXTRACT_MODE): New macro.
(df_byte_lr_bb_info): New structure.
(df_print_byte_regset, df_compute_accessed_bytes,
df_byte_lr_add_problem, df_byte_lr_get_regno_start,
df_byte_lr_get_regno_len, df_byte_lr_simulate_defs,
df_byte_lr_simulate_uses,
df_byte_lr_simulate_artificial_refs_at_top,
df_byte_lr_simulate_artificial_refs_at_end,
df_compute_accessed_bytes): New function.
(df_ref_create): Add parameter.
(df_byte_lr_get_bb_info): New inline function.
* df-scan.c (df_ref_record, df_uses_record,
df_ref_create_structure): Added mode parameter.
(df_ref_create, df_notes_rescan, df_ref_record, df_def_record_1,
df_defs_record, df_uses_record, df_get_conditional_uses,
df_get_call_refs, df_insn_refs_collect, df_bb_refs_collect,
df_entry_block_defs_collect, df_exit_block_uses_collect):
Added mode parameter to calls to df_ref_record, df_uses_record,
df_ref_create_structure.
        (df_ref_equal_p, df_ref_compare): Added test for modes.
(df_ref_create_structure): Added code to set mode.  Renamed
DF_REF_WIDTH and DF_REF_OFFSET to DF_REF_EXTRACT_WIDTH and
DF_REF_EXTRACT_OFFSET.
* df-core.c (df_print_byte_regset): New function.
* df-byte-scan.c: New file.
* df-problems.c (df_rd_transfer_function): Removed unnecessary
calls to BITMAP_FREE.
(df_byte_lr_problem_data, df_problem problem_BYTE_LR): New structure.
(df_byte_lr_get_regno_start, df_byte_lr_get_regno_len,
df_byte_lr_set_bb_info, df_byte_lr_free_bb_info,
df_byte_lr_check_regs, df_byte_lr_expand_bitmap,
df_byte_lr_alloc, df_byte_lr_reset, df_byte_lr_bb_local_compute,
df_byte_lr_local_compute, df_byte_lr_init,
df_byte_lr_confluence_0, df_byte_lr_confluence_n,
df_byte_lr_transfer_function, df_byte_lr_free,
df_byte_lr_top_dump, df_byte_lr_bottom_dump,
df_byte_lr_add_problem, df_byte_lr_simulate_defs,
df_byte_lr_simulate_uses,
df_byte_lr_simulate_artificial_refs_at_top,
df_byte_lr_simulate_artificial_refs_at_end): New function.
* dce.c (byte_dce_process_block): New function.
(dce_process_block): au is now passed in rather than computed
locally.  Changed loops that look at artificial defs to not look
for conditional or partial ones, because there never are any.
(fast_dce): Now is able to drive byte_dce_process_block or
dce_process_block depending on the kind of dce being done.
(rest_of_handle_fast_dce): Add parameter to fast_dce.
(rest_of_handle_fast_byte_dce): New function.
(rtl_opt_pass pass_fast_rtl_byte_dce): New pass.
* Makefile.in (df-byte-scan.o, debugcnt.o): Added dependencies.

Co-Authored-By: Kenneth Zadeck <zadeck@naturalbridge.com>
From-SVN: r134523

re PR target/26445 (SSE byte-by-byte load instruction fails to compile)

        PR target/26445
        * g++.dg/other/i386-4.C: New test.

From-SVN: r134522

re PR c++/35325 (ICE with fixed-point types in template parameter)

        PR c++/35325
        * tree.c (cp_tree_equal): Handle FIXED_CST.

From-SVN: r134519

re PR fortran/35019 (Gfortran does not support "-J <dir>" only "-J<dir>")

gcc:
2008-04-21  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/35019
        * gcc.h: Added fortran options that take arguments to
        DEFAULT_SWITCH_TAKES_ARG and DEFAULT_WORD_SWITCH_TAKES_ARG
        macros.

gcc/fortran:
2008-04-21  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/35019
        * gfortranspec.c (lookup_option): Properly handle separated arguments
        in -J option, print missing argument message when necessary.

From-SVN: r134518

re PR c++/35678 (partial template specialization ICE in dependent_type_p, at cp/pt.c:15539)

        PR c++/35678
        * pt.c (template_template_parm_bindings_ok_p): Set
        processing_template_decl while in this function.

From-SVN: r134515

re PR preprocessor/33415 (Can't compile .cpp file with UTF-8 BOM.)

libcpp
PR libcpp/33415:
* charset.c (_cpp_convert_input): Add buffer_start argument.
Ignore UTF-8 BOM if seen.
* internal.h (_cpp_convert_input): Add argument.
* files.c (struct _cpp_file) <buffer_start>: New field.
(destroy_cpp_file): Free buffer_start, not buffer.
(_cpp_pop_file_buffer): Likewise.
(read_file_guts): Update.
gcc/testsuite
PR libcpp/33415:
* gcc.dg/cpp/pr33415.c: New file.

From-SVN: r134507

Access to most C builtins from Ada

2008-04-21  Olivier Hainque  <hainque@adacore.com>

ada/
        Access to most C builtins from Ada
        * utils.c: #include "langhooks.h" and define GCC_DIAG_STYLE.
        (handle_pure_attribute, handle_novops_attribute,
        handle_nonnull_attribute, handle_sentinel_attribute,
        handle_noreturn_attribute, handle_malloc_attribute,
        handle_type_generic_attribute): New attribute handlers, from C fe.
        (gnat_internal_attribute_table): Map the new handlers.
        (gnat_init_decl_processing): Move call to gnat_install_builtins to ...
        (init_gigi_decls): ... here.
        (handle_const_attribute, handle_nothrow_attribute, builtin_decl_for):
        Move to a section dedicated to builtins processing.
        (build_void_list_node, builtin_type_for_size): New functions.
        (def_fn_type, get_nonnull_operand): Likewise.
        (install_builtin_elementary_type, install_builtin_function_types,
        install_builtin_attributes): Likewise.
        (fake_attribute_handler): Fake handler for attributes we don't
        support in Ada.
        (def_builtin_1): New function, worker for DEF_BUILTIN.
        (install_builtin_functions): New function.
        (gnat_install_builtins): Move to the builtins processing section.
        Now calling the newly introduced installers.

testsuite/
        * gnat.dg/bltins.adb: New testcase.

From-SVN: r134504

Daily bump.

From-SVN: r134499

re PR fortran/35991 (run-time abort for CSHIFT of zero sized array)

2008-04-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/35991
gfortran.dg/zero-sized_4.f90: New test.

From-SVN: r134495

re PR libstdc++/35954 (cannot build from read-only source tree)

libstdc++-v3/
PR libstdc++/35954
* include/Makefile.am (pch*_output): Do not touch pch*_output_anchor.
Call 'mkdir -p' unconditionally, but ignore its return value.
* include/Makefile.in: Regenerate.

From-SVN: r134494

re PR fortran/35882 (Miscounted continuation lines when interspersed with data)

2008-04-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/35882
* scanner.c (skip_fixed_comments): Update continue_line when comment is
detected. (gfc_next_char_literal): Likewise.

PR fortran/35882
* gfortran.dg/continuation_5.f: Add some comment lines.
* gfortran.dg/continuation_3.f90: Add some comment lines.

From-SVN: r134493

Makefile.am: Fix most stamp rules to regenerate the links for all sources newer than the...

libstdc++-v3/
* include/Makefile.am: Fix most stamp rules to regenerate
the links for all sources newer than the stamp file.
* include/Makefile.in: Regenerate.
* Makefile.in: Likewise.
* src/Makefile.in: Likewise.
* doc/Makefile.in: Likewise.
* po/Makefile.in: Likewise.
* libmath/Makefile.in: Likewise.
* libsupc++/Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise.

From-SVN: r134492

re PR fortran/35991 (run-time abort for CSHIFT of zero sized array)

2008-04-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/35991
* intrinsics/cshift0.c (cshift0): Avoid divide by zero.

From-SVN: r134491

re PR fortran/35960 (run time abort with assignment of RESHAPEd zero sized array)

2008-04-20  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libfortran/35960
* intrinsics/reshape_generic.c (reshape_internal): If the size
of the resized array is zero, as determined by the SHAPE
argument, return early.
* m4/reshape.m4:  Likewise.
* generated/reshape_i4.c:  Regererated.
* generated/reshape_i8.c:  Regenerated.
* generated/reshape_i16.c:  Regenerated.
* generated/reshape_r4.c:  Regenerated.
* generated/reshape_r8.c:  Regenerated.
* generated/reshape_r10.c:  Regenerated.
* generated/reshape_r16.c:  Regenerated.
* generated/reshape_c4.c:  Regenerated.
* generated/reshape_c8.c:  Regenerated.
* generated/reshape_c10.c:  Regenerated.
* generated/reshape_c16.c:  Regenerated.

2008-04-20  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libfortran/35960
* gfortran.dg/reshape_zerosize_1.f90:  New file.

From-SVN: r134490

tree-sra.c (sra_walk_expr): Disable scalarization if on the LHS and not a full access.

* tree-sra.c (sra_walk_expr) <VIEW_CONVERT_EXPR>: Disable
scalarization if on the LHS and not a full access.

From-SVN: r134487

decl.c (gnat_to_gnu_entity): Also promote the alignment of constant objects, but not exceptions.

* decl.c (gnat_to_gnu_entity) <object>: Also promote the alignment of
constant objects, but not exceptions.
* trans.c (add_decl_expr): Use gnat_types_compatible_p for type
compatibility test.
* utils.c (create_var_decl_1): Likewise.
* utils2.c (build_binary_op) <MODIFY_EXPR>: Also use the padded view of
the type when copying to padded object and the source is a constructor.

From-SVN: r134483

Makefile.in (s-gtyp-input): Remove tmp-gi.list before writing it.

gcc/
* Makefile.in (s-gtyp-input): Remove tmp-gi.list before writing
it.

From-SVN: r134482

Daily bump.

From-SVN: r134479

re PR target/35944 (wrong result for MOD with kind=10 for some array argument values)

2008-04-19  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/35944
PR fortran/35946
PR fortran/35947
* trans_array.c (gfc_trans_array_constructor): Temporarily
realign loop, if loop->from is not zero, before creating
the temporary array and provide an offset.

PR fortran/35959
* trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
and allow for NULL body.  Change all references from
init_default_dt to gfc_init_default_dt.
* trans.h : Add prototype for gfc_init_default_dt.
* trans-array.c (gfc_trans_deferred_vars): After nullification
call gfc_init_default_dt for derived types with allocatable
components.

2008-04-19  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/35944
PR fortran/35946
PR fortran/35947
* gfortran.dg/array_constructor_23.f: New test.

PR fortran/35959
* gfortran.dg/alloc_comp_default_init_2.f90: New test.
* gfortran.dg/alloc_comp_basics_1.f90: Change occurrences of
"builtin_free" to 27.
* gfortran.dg/alloc_comp_constructor_1.f90: Change occurrences
of "builtin_free" to 21.

From-SVN: r134472

re PR libgcj/35979 (JNI method NewStringUTF throws NPE when passed a NULL pointer)

PR libgcj/35979:
* jni.cc (_Jv_JNI_NewStringUTF): Return NULL if bytes==NULL.

From-SVN: r134471

Fix typo in pr number

From-SVN: r134466

re PR fortran/35892 (gfortran lost memory blocks)

2008-04-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/35892
* gfortran.dg/pr35154-dwarf2.f: Remove.
* gfortran.dg/pr35154-stabs.f: Remove.

From-SVN: r134465

re PR fortran/35724 (Compile time segmentation fault for CSHIFT with negative third arg)

2008-04-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/35724
* trans-common.c (create_common): Revert patch causing regression.

From-SVN: r134464

re PR tree-optimization/35977 (gcc.dg/tree-ssa/forwprop-3.c broke)

PR tree-optimization/35977
* gcc.dg/tree-ssa/forwprop-3.c: Use -O2 rather than -O.

From-SVN: r134463

decl.c (gnat_to_gnu_entity): When trying to promote the alignment...

* decl.c (gnat_to_gnu_entity) <object>: When trying to promote the
alignment, reset it to zero if it would end up not being greater
than that of the type.

From-SVN: r134461

Daily bump.

From-SVN: r134456

tree-vrp.c (find_case_label_index): Fix the binary search.

2008-04-18  Rafael Espindola  <espindola@google.com>
* tree-vrp.c (find_case_label_index): Fix the binary search.
(find_case_label_range): New.
(vrp_visit_switch_stmt): Use find_case_label_range.
(simplify_switch_using_ranges): Use find_case_label_range.

From-SVN: r134452

forced checkin to check git update

From-SVN: r134451

forced checkin to check git update

From-SVN: r134449

re PR target/35907 (64-bit power6 glibc miscompilation)

PR target/35907
* gcc.target/powerpc/pr35907.c: New test.

Co-Authored-By: Peter Bergner <bergner@vnet.ibm.com>
From-SVN: r134447

decl.c (maybe_pad_type): Only generate the XVS parallel type if the padded type has a variable size.

* decl.c (maybe_pad_type): Only generate the XVS parallel type if
the padded type has a variable size.

From-SVN: r134443

gimplify.c (gimplify_modify_expr_rhs): Gimplify the LHS using the is_gimple_lvalue predicate instead of is_gimple_min_lval.

* gimplify.c (gimplify_modify_expr_rhs) <COND_EXPR>: Gimplify the LHS
using the is_gimple_lvalue predicate instead of is_gimple_min_lval.

From-SVN: r134442

re PR preprocessor/15500 (gcc ignores locale when converting wide string literals to wchar_t strings)

PR libcpp/15500:
* doc/cpp.texi (Implementation-defined behavior): Mention
-finput-charset.

From-SVN: r134441

fold-const.c (pointer_may_wrap_p): New static function.

* fold-const.c (pointer_may_wrap_p): New static function.
(fold_comparison): Add another test for pointer overflow.  Use
pointer_may_wrap_p to disable some false positives.

From-SVN: r134440

cpp-id-data.h (UC): Was U, conflicts with U...

libcpp/ChangeLog:
2008-04-14  Kris Van Hees <kris.van.hees@oracle.com>

* include/cpp-id-data.h (UC): Was U, conflicts with U... literal.
* include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
(struct cpp_options): Added uliterals.
(cpp_interpret_string): Update prototype.
(cpp_interpret_string_notranslate): Idem.
* charset.c (init_iconv_desc): New width member in cset_converter.
(cpp_init_iconv): Add support for char{16,32}_cset_desc.
(convert_ucn): Idem.
(emit_numeric_escape): Idem.
(convert_hex): Idem.
(convert_oct): Idem.
(convert_escape): Idem.
(converter_for_type): New function.
(cpp_interpret_string): Use converter_for_type, support u and U prefix.
(cpp_interpret_string_notranslate): Match changed prototype.
(wide_str_to_charconst): Use converter_for_type.
(cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
* directives.c (linemarker_dir): Macro U changed to UC.
(parse_include): Idem.
(register_pragma_1): Idem.
(restore_registered_pragmas): Idem.
(get__Pragma_string): Support CPP_STRING{16,32}.
* expr.c (eval_token): Support CPP_CHAR{16,32}.
* init.c (struct lang_flags): Added uliterals.
(lang_defaults): Idem.
* internal.h (struct cset_converter) <width>: New field.
(struct cpp_reader) <char16_cset_desc>: Idem.
(struct cpp_reader) <char32_cset_desc>: Idem.
* lex.c (digraph_spellings): Macro U changed to UC.
(OP, TK): Idem.
(lex_string): Add support for u'...', U'...', u... and U....
(_cpp_lex_direct): Idem.
* macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
(stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.

gcc/ChangeLog:
2008-04-14  Kris Van Hees <kris.van.hees@oracle.com>

* c-common.c (CHAR16_TYPE, CHAR32_TYPE): New macros.
(fname_as_string): Match updated cpp_interpret_string prototype.
(fix_string_type): Support char16_t* and char32_t*.
(c_common_nodes_and_builtins): Add char16_t and char32_t (and
derivative) nodes.  Register as builtin if C++0x.
(c_parse_error): Support CPP_CHAR{16,32}.
* c-common.h (RID_CHAR16, RID_CHAR32): New elements.
(enum c_tree_index) <CTI_CHAR16_TYPE, CTI_SIGNED_CHAR16_TYPE,
CTI_UNSIGNED_CHAR16_TYPE, CTI_CHAR32_TYPE, CTI_SIGNED_CHAR32_TYPE,
CTI_UNSIGNED_CHAR32_TYPE, CTI_CHAR16_ARRAY_TYPE,
CTI_CHAR32_ARRAY_TYPE>: New elements.
(char16_type_node, signed_char16_type_node, unsigned_char16_type_node,
char32_type_node, signed_char32_type_node, char16_array_type_node,
char32_array_type_node): New defines.
* c-lex.c (cb_ident): Match updated cpp_interpret_string prototype.
(c_lex_with_flags): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
(lex_string): Support CPP_STRING{16,32}, match updated
cpp_interpret_string and cpp_interpret_string_notranslate prototypes.
(lex_charconst): Support CPP_CHAR{16,32}.
* c-parser.c (c_parser_postfix_expression): Support CPP_CHAR{16,32}
and CPP_STRING{16,32}.

gcc/cp/ChangeLog:
2008-04-14  Kris Van Hees <kris.van.hees@oracle.com>

* cvt.c (type_promotes_to): Support char16_t and char32_t.
* decl.c (grokdeclarator): Disallow signed/unsigned/short/long on
char16_t and char32_t.
* lex.c (reswords): Add char16_t and char32_t (for c++0x).
* mangle.c (write_builtin_type): Mangle char16_t/char32_t as vendor
extended builtin type u8char32_t.
* parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Support
RID_CHAR{16,32}.
(cp_lexer_print_token): Support CPP_STRING{16,32}.
(cp_parser_is_string_literal): Idem.
(cp_parser_string_literal): Idem.
(cp_parser_primary_expression): Support CPP_CHAR{16,32} and
CPP_STRING{16,32}.
(cp_parser_simple_type_specifier): Support RID_CHAR{16,32}.
* tree.c (char_type_p): Support char16_t and char32_t as char types.
* typeck.c (string_conv_p): Support char16_t and char32_t.

gcc/testsuite/ChangeLog:
2008-04-14  Kris Van Hees <kris.van.hees@oracle.com>

Tests for char16_t and char32_t support.
* g++.dg/ext/utf-cvt.C: New
* g++.dg/ext/utf-cxx0x.C: New
* g++.dg/ext/utf-cxx98.C: New
* g++.dg/ext/utf-dflt.C: New
* g++.dg/ext/utf-gnuxx0x.C: New
* g++.dg/ext/utf-gnuxx98.C: New
* g++.dg/ext/utf-mangle.C: New
* g++.dg/ext/utf-typedef-cxx0x.C: New
* g++.dg/ext/utf-typedef-
* g++.dg/ext/utf-typespec.C: New
* g++.dg/ext/utf16-1.C: New
* g++.dg/ext/utf16-2.C: New
* g++.dg/ext/utf16-3.C: New
* g++.dg/ext/utf16-4.C: New
* g++.dg/ext/utf32-1.C: New
* g++.dg/ext/utf32-2.C: New
* g++.dg/ext/utf32-3.C: New
* g++.dg/ext/utf32-4.C: New
* gcc.dg/utf-cvt.c: New
* gcc.dg/utf-dflt.c: New
* gcc.dg/utf16-1.c: New
* gcc.dg/utf16-2.c: New
* gcc.dg/utf16-3.c: New
* gcc.dg/utf16-4.c: New
* gcc.dg/utf32-1.c: New
* gcc.dg/utf32-2.c: New
* gcc.dg/utf32-3.c: New
* gcc.dg/utf32-4.c: New

libiberty/ChangeLog:
2008-04-14  Kris Van Hees <kris.van.hees@oracle.com>

* testsuite/demangle-expected: Added tests for char16_t and char32_t.

From-SVN: r134438

[multiple changes]

2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

Sync with src:
2008-04-14  David S. Miller  <davem@davemloft.net>

        * configure.ac: Add sparc*-*-* to gold supported targets.
        * configure: Regenerate.

From-SVN: r134437

re PR other/35457 (Error building GCC trunk on CELL SPU)

2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* configure.ac: Include override.m4.
* configure: Regenerate.

From-SVN: r134435

re PR other/35457 (Error building GCC trunk on CELL SPU)

2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* configure.ac: Include override.m4.
* configure: Regenerate.

libgomp:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

libdecnumber:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

gcc:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

libstdc++-v3:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

libobjc:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

intl:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

libgfortran:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

libmudflap:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

boehm-gc:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

libiberty:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Add override.m4.
* configure: Regenerate.

libffi:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

libssp:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

config:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457

* confsubdir.m4: Rename to...
* override.m4: ... this.  Make sure aclocal always picks it.
Add more lenient precious variable check, backported from
autoconf trunk.

libjava/libltdl:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

libjava/classpath:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

libjava:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

libcpp:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* aclocal.m4: Regenerate.
* configure: Regenerate.

fixincludes:
2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/35457
* Makefile.in: Rewrite aclocal.m4 rule.
* aclocal.m4: Regenerate.
* configure: Regenerate.

From-SVN: r134434

decl.c (gnat_to_gnu_entity): Use the return by target pointer mechanism as soon as the size is not constant.

* decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Use the return by
target pointer mechanism as soon as the size is not constant.

From-SVN: r134433

Makefile.tpl (restrap): Call `make all' using double-colon rules.

2008-04-18  Paolo Bonzini  <bonzini@gnu.org>

        * Makefile.tpl (restrap): Call `make all' using double-colon rules.
        * Makefile.in: Regenerate.

From-SVN: r134431

gigi.h (create_var_decl_1): Declare.

* gigi.h (create_var_decl_1): Declare.
(create_var_decl): Turn into a macro invoking create_var_decl_1.
(create_true_var_decl): Likewise.
* utils.c (create_var_decl_1): Make global and reorder parameters.
(create_var_decl): Delete.
(create_true_var_decl): Likewise.

From-SVN: r134429

configure.ac (cr16-*-*): Add case for cr16 target and include gdb as nonconfigurable directories list.

 * configure.ac (cr16-*-*): Add case for cr16 target and include gdb
   as nonconfigurable directories list.
 * configure: Regenerate.

From-SVN: r134427

except.c (dw2_size_of_call_site_table, [...]): Use vector API for call_site_record.

* except.c (dw2_size_of_call_site_table,
sjlj_size_of_call_site_table): Use vector API for call_site_record.

* cgraphbuild.c (build_cgraph_edges): Update.
* tree-pass.h: Update comment.
* final.c (leaf_function_p): Update.
(leaf_renumber_regs): Update.
(rest_of_clean_state): Update.
* omp-low.c (expand_omp_parallel): Update.
* ipa-reference.c (analyze_function): Update.
* reorg.c (find_end_label): Update.
(optimize_skip): Update.
(fill_simple_delay_slots): Update.
(fill_simple_delay_slots): Update.
(make_return_insns): Update.
(dbr_schedule): Update.
* gimple-low.c (record_vars_into): Update.
* cfgbuild.c (make_edges): Update.
* function.c (assign_stack_local): Update.
(assign_parm_adjust_stack_rtl): Update.
(locate_and_pad_parm): Update.
(allocate_struct_function): Do not initialize stack_alignment_needed
and preferred_stack_boundary here.
(stack_protect_prologue): Update.
(stack_protect_epilogue): Update.
(expand_function_start): Initialize stack_alignment_needed,
preferred_stack_boundary and max_jumptable_ents.
(expand_function_end): Update.
(free_after_compilation): Do not NULLify epilogue_delay_list.
* function.h (struct rtl_data): Add stack_protect_guard,
stack_alignment_needed,
preferred_stack_boundary, epilogue_delay_list.
(struct function): Remove value_histograms, stack_alignment_needed,
preferred_stack_boundary, epilogue_delay_list, max_jumptable_ents,
last_label_uid,
unexpanded_var_list, stack_protect_guard.
(current_function_epilogue_delay_list): Remove.
* ipa-type-escape.c (analyze_function): Update.
* gimplify.c (pop_gimplify_context): Update comment.
* calls.c (expand_call): Update.
(emit_library_call_value_1): Update.
* except.c (set_nothrow_function_flags): Update.
* cfgexpand.c (get_decl_align_unit): Update.
(create_stack_guard): Update.
(estimated_stack_frame_size): Update.
(expand_used_vars): Update.
(tree_expand_cfg): Free histogram earliers, init expansion variables.
* explow.c (allocate_dynamic_stack_space): Update.
* tree-ssa-live.c (remove_unused_locals): Update.
* varasm.c (mark_constant_pool): Update.
* tree-inline.c (remap_decls): Update.
(initialize_cfun): Update.
(declare_return_variable): Update.
(inline_forbidden_p): Update.
(expand_call_inline): Update.
(declare_inline_vars): Update.
(tree_function_versioning): Update.
* tree-flow.h (value_histograms): New.
(VALUE_HISTOGRAMS): New macro.
* basic-block.h (control_flow_graph): Add max_jumptable_ents,
last_label_uid.
* tree-cfg.c (set_bb_for_stmt): Update.
(replace_by_duplicate_decl): Update.
(move_block_to_fn): Update.
(new_label_mapper): Update.
(dump_function_to_file): Update.
* ipa-struct-reorg.c (build_data_structure): Update.
* cfgrtl.c (print_rtl_with_bb): Update.
* reload1.c (reload): Update.
(reload): Update.
* config/i386/i386.c (setup_incoming_varargs_64,
ix86_compute_frame_layout): Update.
* config/arc/arc.c (arc_output_function_epilogue): Update.

From-SVN: r134425

gthr-posix.h (__gthread_active_p): Use the Solaris implementation for FreeBSD as well.

* gthr-posix.h (__gthread_active_p): Use the Solaris implementation
for FreeBSD as well.
* gthr-posix95.h: Likewise.

From-SVN: r134423

* Makefile.in (distclean): Add gstdint.h.

From-SVN: r134422

re PR preprocessor/34866 (valgrind error indication in testsuite from errors.c:156:cpp_error with gcc.dg/cpp/Wmissingdirs.c)

PR libcpp/34866:
* errors.c (cpp_error): Don't reference a token before the start
of the current run.

From-SVN: r134421

Daily bump.

From-SVN: r134418

gen-classlist.sh.in: Avoid grepping each omission...

libjava/classpath/

* lib/gen-classlist.sh.in: Avoid grepping each omission, by
building an awk script with a hash for literal files, and
awk regular expressions for the rest.
* configure.ac: Call AC_PROG_AWK.
* configure: Regenerate.

From-SVN: r134414

gcc_attribute.m4 (GCC_ATTRIBUTE): Fix cache variable name.

libjava/classpath/

* m4/gcc_attribute.m4 (GCC_ATTRIBUTE): Fix cache variable name.
* tools/Makefile.am (gappletviewer, gjarsigner, gkeytool, gjar)
(gnative2ascii, gserialver, gjavah, grmiregistry, gtnameserv)
(gorbd, grmid, grmic) [!CREATE_WRAPPERS]: Add stub dependencies
for these scripts, to trick automake into hiding the respective
rules for the programs below the CREATE_WRAPPERS conditional.
* aclocal.m4: Regenerate.
* configure: Likewise.
* Makefile.in: Likewise.
* native/jni/Makefile.in: Likewise.
* native/jni/classpath/Makefile.in: Likewise.
* native/jni/gstreamer-peer/Makefile.in: Likewise.
* native/jni/midi-dssi/Makefile.in: Likewise.
* native/jni/gconf-peer/Makefile.in: Likewise.
* native/jni/java-io/Makefile.in: Likewise.
* native/jni/native-lib/Makefile.in: Likewise.
* native/jni/java-util/Makefile.in: Likewise.
* native/jni/java-lang/Makefile.in: Likewise.
* native/jni/midi-alsa/Makefile.in: Likewise.
* native/jni/java-nio/Makefile.in: Likewise.
* native/jni/java-net/Makefile.in: Likewise.
* native/jni/xmlj/Makefile.in: Likewise.
* native/jni/qt-peer/Makefile.in: Likewise.
* native/jni/gtk-peer/Makefile.in: Likewise.
* native/Makefile.in: Likewise.
* native/jawt/Makefile.in: Likewise.
* native/fdlibm/Makefile.in: Likewise.
* native/plugin/Makefile.in: Likewise.
* resource/Makefile.in: Likewise.
* scripts/Makefile.in: Likewise.
* tools/Makefile.in: Likewise.
* doc/Makefile.in: Likewise.
* doc/api/Makefile.in: Likewise.
* lib/Makefile.in: Likewise.
* external/Makefile.in: Likewise.
* external/jsr166/Makefile.in: Likewise.
* external/sax/Makefile.in: Likewise.
* external/w3c_dom/Makefile.in: Likewise.
* external/relaxngDatatype/Makefile.in: Likewise.
* include/Makefile.in: Likewise.
* examples/Makefile.in: Likewise.

From-SVN: r134413

re PR rtl-optimization/35838 (FAIL: 22_locale/num_get/get/char/16.cc execution test, and 76 others)

gcc/
PR rtl-optimization/35838
* dse.c (find_shift_sequence): Use subreg_lowpart_offset to work
out the byte offset of the first subreg.

From-SVN: r134411

i386.md (addti3 splitter): Pass arrays of 3 operands to split_ti instead of three separate calls with...

        * config/i386/i386.md (addti3 splitter): Pass arrays of 3 operands
        to split_ti instead of three separate calls with single member arrays.
        (subti3 splitter): Ditto.
        (adddi3 splitter): Ditto with split_di.
        (subdi3 splitter): Ditto.
        (negti2 splitter): Pass arrays of 2 operands to split_ti instead of
        two separate calls with single member arrays.  Swap match_dup
        operands 1 and 2 to better fit into the array.
        (negdi2 splitter): Ditto with split_di.
        (movdfcc splitter):  Pass arrays of 2 operands to split_di instead of
        two separate calls with single member arrays.  Swap match_dup operands
        6 and 7 to better fit into the array.

From-SVN: r134403

re PR libgcj/35950 (jar produces files ecj won't handle)

PR libgcj/35950:
* tools/gnu/classpath/tools/jar/Entry.java: New version from
Classpath.
* tools/classes/gnu/classpath/tools/jar/Entry.class: Update.

From-SVN: r134402

re PR c++/35773 (auto_ptr references don't convert)

        PR c++/35773
        * cp/call.c (build_user_type_conversion_1): Represent second step of
        copy-init with an rvalue conversion.
        (convert_like_real) [ck_user]: Don't implicitly add it here.
        * g++.dg/overload/autoptr1.C: New.

From-SVN: r134398

i386.c (sse_builtin_type): New.

2008-04-17  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (sse_builtin_type): New.
(bdesc_sse_args): Likewise.
(bdesc_sse_3arg): Removed.
(bdesc_2arg): Remove IX86_BUILTIN_AESKEYGENASSIST128.
(bdesc_1arg): Remove IX86_BUILTIN_ROUNDPD and
IX86_BUILTIN_ROUNDPS.
(ix86_init_mmx_sse_builtins): Handle bdesc_sse_args.  Remove
bdesc_sse_3arg.  Remove IX86_BUILTIN_ROUNDPD and
IX86_BUILTIN_ROUNDPS.
(ix86_expand_sse_4_operands_builtin): Removed.
(ix86_expand_sse_operands_builtin): New.
(ix86_expand_unop_builtin): Remove CODE_FOR_sse4_1_roundpd
and CODE_FOR_sse4_1_roundps.
(ix86_expand_builtin): Remove IX86_BUILTIN_AESKEYGENASSIST128.
Handle bdesc_sse_args.  Remove bdesc_sse_3arg.

From-SVN: r134391

decl.c (gnat_to_gnu_entity): Promote the alignment of objects by default.

* decl.c (gnat_to_gnu_entity) <object>: Promote the alignment of
objects by default.
* fe.h (Debug_Flag_Dot_A): Delete.
* debug.adb (-gnatd.a): Update documentation.

From-SVN: r134390

re PR target/35907 (64-bit power6 glibc miscompilation)

PR target/35907
* config/rs6000/rs6000.c (rs6000_emit_epilogue): Restore vr and vrsave
regs before frame pop when needed.  If use_backchain_to_restore_sp
then load backchain into a temp reg to restore vr and vrsave.  Add
code to restore vr after frame pop if possible.

From-SVN: r134387

g-socket.ads, [...] (Get_Address): Make Stream a "not null" parameter.

    gcc/ada/
* g-socket.ads, g-socket.adb (Get_Address): Make Stream a
"not null" parameter.

From-SVN: r134386

g-socket.adb: Add a message "IPv6 not supported" to the Socket_Error exception.

    gcc/ada/
* g-socket.adb: Add a message "IPv6 not supported" to the
Socket_Error exception.

From-SVN: r134385

tree-vn.c (expressions_equal_p): Do not check type equality or compatibility before calling operand_equal_p.

2008-04-17  Richard Guenther  <rguenther@suse.de>

* tree-vn.c (expressions_equal_p): Do not check type
equality or compatibility before calling operand_equal_p.
* fold-const.c (operand_equal_p): Check equivalence of
integer constants before bailing out due to signedness or
precision differences.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Ignore
spurious differences in type qualification.  Ignore types
for COMPONENT_REFs at all.

* gcc.dg/tree-ssa/ssa-fre-17.c: New testcase.

From-SVN: r134384

fix long-long-compare-1.c test entry name

From-SVN: r134382

fix SH long long compare

From-SVN: r134380

re PR fortran/35724 (Compile time segmentation fault for CSHIFT with negative third arg)

2008-04-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/35724
* gfortran.dg/eoshift_2.f90: New test.

From-SVN: r134377

re PR fortran/35724 (Compile time segmentation fault for CSHIFT with negative third arg)

2008-04-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/35724
* iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
optional argument attribute.

From-SVN: r134376

Daily bump.

From-SVN: r134372

re PR libstdc++/35915 (atomic.cc:31:20: error: stdint.h: No such file)

2008-04-16  Andreas Tobler  <a.tobler@schweiz.org>

PR libstdc++/35915
* configure.ac: Use GCC_HEADER_STDINT.
* src/atomic.cc: Include gstdint.h
* configure: Regenerate.
* Makefile.in: Likewise.
* doc/Makefile.in: Likewise.
* include/Makefile.in: Likewise.
* libmath/Makefile.in: Likewise.
* libsupc++/Makefile.in: Likewise.
* po/Makefile.in: Likewise.
* src/Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise.
* aclocal.m4: Likewise.

From-SVN: r134368

Makefile.in (TAGS_SOURCES): New variable.

* Makefile.in (TAGS_SOURCES): New variable.
(TAGS): New target.

From-SVN: r134367

re PR fortran/35932 (ICE: CHAR with array arg and also a KIND arg)

2008-04-16  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/35932
* trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
is not used, the argument must be converted.

2008-04-16  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/35932
* gfortran.dg/intrinsic_char_1.f90: New test.

From-SVN: r134364

re PR target/35944 (wrong result for MOD with kind=10 for some array argument values)

        PR target/35944
        * gfortran.dg/pr35944-1.f90: New test.
        * gfortran.dg/pr35944-2.f90: Ditto.

From-SVN: r134359

libgcj_bc.c: (_Jv_LookupInterfaceMethod...

2008-04-16  Andrew Haley  <aph@littlepinkcloud.com>

        * libgcj_bc.c: (_Jv_LookupInterfaceMethod, _Jv_MonitorExit,
        _Jv_RegisterResource, _Jv_JNI_PopSystemFrame): Add.

From-SVN: r134358

libgcj_bc.c: Sort lines.

2008-04-16  Andrew Haley  <aph@redhat.com>

* libgcj_bc.c: Sort lines.

From-SVN: r134356

re PR c/35739 (ICE with _Decimal128 and va_list)

PR c/35739
* tree-nrv.c (tree_nrv): Don't optimize if result_type is GIMPLE
reg type.

* gcc.dg/dfp/pr35739.c: New test.

From-SVN: r134351

re PR tree-optimization/35899 (ICE on filesystem code)

PR tree-optimization/35899
* tree-inline.c (expand_call_inline): Use GIMPLE_STMT_OPERAND
rather than TREE_OPERAND.

* gcc.dg/pr35899.c: New test.

From-SVN: r134350

re PR target/35662 (gfortran interfaces badly with glibc sincosf() causing breakage)

PR target/35662
* f95-lang.c (gfc_init_builtin_functions): Make sure
BUILT_IN_SINCOS{,F,L} types aren't varargs.

* gfortran.dg/pr35662.f90: New test.

From-SVN: r134349

re PR target/35944 (wrong result for MOD with kind=10 for some array argument values)

        PR target/35944
        * config/i386/i386.md (fmodxf3): Copy operand 1 and operand 2 into
        temporary registers.  Change operand predicate to general_operand.
        (remainderxf3): Ditto.

From-SVN: r134348

Makefile.in (tree-affine.o): Add $(FLAGS_H) dependency.

2008-04-16  Richard Guenther  <rguenther@suse.de>

* Makefile.in (tree-affine.o): Add $(FLAGS_H) dependency.
* tree-affine.c (aff_combination_expand): Look through some
conversions.

* gcc.dg/tree-ssa/loop-35.c: New testcase.

From-SVN: r134346

re PR ada/29015 (Ada 2005 observer pattern with mutually dependent packages and containers produces compiler error)

    gcc/ada/
PR ada/29015
* sem_ch12.adb (Instantiate_Type): Check whether the full view of
the type is known instead of the underlying type.

    gcc/testsuite/
PR ada/29015
* gnat.dg/incomplete1.ads, gnat.dg/incomplete2.ads,
gnat.dg/incomplete2.adb: New.

From-SVN: r134345

re PR tree-optimization/35629 (gcc.dg/tree-ssa/loop-25.c scan-tree-dump-times profile fails)

PR tree-optimization/35629
* gcc.dg/tree-ssa/loop-25.c: Xfail all but the first
scan-tree-dump-times.

From-SVN: r134339

Daily bump.

From-SVN: r134337

dwarf2asm.c (dw2_assemble_integer): Cast to unsigned HOST_WIDE_INT for hex printing.

2008-04-15  Doug Kwan  <dougkwan@google.com>

* dwarf2asm.c (dw2_assemble_integer): Cast to unsigned HOST_WIDE_INT
for hex printing.
* tree-pretty-print.c (dump_generic_node): Ditto.
* final.c (output_addr_const): Ditto.
* dwarf2out.c (output_cfi): Ditto.
* c-pretty-print.c (pp_c_integer_constant): Ditto.
* print-rtl.c (print_rtx): Ditto.
* print-tree.c (print_node_brief, print_node): Ditto.
* c-common.c (match_case_to_enum_1): Ditto.
* sched-vis.c (print_value): Ditto.
* config/i386/i386.c (print_operand): Cast to long unsigned int
for hex printing.

From-SVN: r134331

libgcc2.c [L_trampoline]: Remove  unnecessary prototype for
Windows VirtualProtect function.

From-SVN: r134330

re PR fortran/35864 (Revision 133965 broke gfortran.dg/initialization_1.f90)

2008-04-15  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/35864
* expr.c (scalarize_intrinsic_call): Reorder identification of
array argument so that if one is not found a segfault does not
occur.  Return FAILURE if all scalar arguments.

From-SVN: r134329

gengtype.c (write_root): Param_is argument is OK.

* gengtype.c (write_root): Param_is argument is OK.
* expr.c (expand_expr_real_1): Update call of get_exception_*.
* function.h: Include varray.h
(rtl_eh): New stucture based on except.c one.
(call_site_record): New forward declaration and vector type.
* calls.c (emit_call_1): Do not call
note_current_region_may_contain_throw.
* except.c (eh_status): Remove cur_region, try_region since they are
unused.
Move filter, exc_ptr, ttype_data, ehspec_data, action_record_data and
exception_handler_label_map, ehr_stackadj, ehr_handler, ehr_label,
sjlj_fc, sjlj_exit_after to rth_eh in function.h.
Remove call_site_data_used, call_site_data_size.
Turn call_site_record into vector in function.h.
(note_current_region_may_contain_throw): Remove.
(get_exception_pointer, get_exception_filter): Do not take struct
function argument; update.
(add_ehl_entry, find_exception_handler_labels, ehspec_filter_hash,
add_ttypes_entry, add_ehspec_entry, assign_filter_values,
build_post_landing_pads, dw2_build_landing_pads,
sjlj_assign_call_site_values, sjlj_mark_call_sites,
sjlj_emit_function_enter, sjlj_emit_function_enter,
sjlj_emit_function_exit, sjlj_emit_dispatch_table,
sjlj_build_landing_pads, finish_eh_generation,
remove_exception_handler_label, remove_eh_handler,
maybe_remove_eh_handler, add_reachable_handler,
reachable_handlers, expand_builtin_eh_return,
expand_eh_return, add_action_record, collect_one_action_chain,
add_call_site, convert_to_eh_region_ranges, sjlj_size_of_call_site_table,
sjlj_output_call_site_table, output_function_exception_table,
* except.h (note_current_region_may_contain_throw): Remove
(get_exception_pointer, get_exception_filter): Do not take struct
function argument.
* Makefile.in (GTFILES): Put varargs before struct function.

From-SVN: r134328

[multiple changes]

2008-04-15  Ed Schonberg  <schonberg@adacore.com>

    gcc/ada/
PR ada/22387
* exp_ch5.adb (Expand_Assign_Record): Within an initialization
procedure for a derived type retrieve the discriminant values from
the parent using the corresponding discriminant.

2008-04-15  Samuel Tardieu  <sam@rfc1149.net>

    gcc/testsuite/
PR ada/22387
* gnat.dg/specs/corr_discr.ads: New.

From-SVN: r134326

tree-ssa-structalias.c (get_constraint_for_component_ref): Do not punt for STRING_CST.

* tree-ssa-structalias.c (get_constraint_for_component_ref): Do not
punt for STRING_CST.
(get_constraint_for): Deal with STRING_CST here instead.

From-SVN: r134325

tree-ssa-propagate.c (substitute_and_fold): Substitute statements in a basic-block with a backward walk.

2008-04-15  Richard Guenther  <rguenther@suse.de>

* tree-ssa-propagate.c (substitute_and_fold): Substitute
statements in a basic-block with a backward walk.  Do not
substitute into dead statements but instead remove those.

* gcc.dg/fold-compare-2.c: Adjust testcase.
* gcc.dg/tree-ssa/pr21086.c: Likewise.

From-SVN: r134322

params.def (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE): Set default to zero, thus disable creation of SFTs.

2008-04-15  Richard Guenther  <rguenther@suse.de>

* params.def (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE): Set default
to zero, thus disable creation of SFTs.

* gcc.dg/tree-ssa/salias-1.c: Remove.
* gcc.dg/tree-ssa/pr26421.c: Adjust pattern.
* gcc.dg/tree-ssa/alias-15.c: Likewise.
* gcc.dg/tree-ssa/ssa-lim-3.c: Run at -O2.

From-SVN: r134321

tree-predcom.c (suitable_reference_p): Return false if the reference can throw.

* tree-predcom.c (suitable_reference_p): Return false if the
reference can throw.

From-SVN: r134319

re PR c/35751 (ICE with invalid variable after #pragma omp parallel)

PR c/35751
* c-decl.c (finish_decl): If extern or static var has variable
size, set TREE_TYPE (decl) to error_mark_node.

* decl.c (layout_var_decl): If extern or static var has variable
size, set TREE_TYPE (decl) to error_mark_node.

* gcc.dg/gomp/pr35751.c: New test.
* g++.dg/gomp/pr35751.C: New test.

From-SVN: r134317

fix file name on ChangeLog

From-SVN: r134316

tree-const.c (tree_call_nonnegative_warnv_p): Remove local variable arg1.

2008-04-15  Rafael Espindola  <espindola@google.com>

* gcc/tree-const.c (tree_call_nonnegative_warnv_p): Remove local
variable arg1.

From-SVN: r134315

tree-ssa-sccvn.h (vn_reference_lookup): Adjust prototype.

2008-04-15  Richard Guenther  <rguenther@suse.de>

* tree-ssa-sccvn.h (vn_reference_lookup): Adjust prototype.
* tree-ssa-sccvn.c (vn_reference_lookup): New parameter maywalk.
(visit_reference_op_load): Do walk vuse-vdef chains on
vn_reference_lookup.
(visit_reference_op_store): But do not here.
* tree-vn.c (vn_lookup): Do not walk vuse-vdef chains on
vn_reference_lookup.
(vn_lookup_with_vuses): But do so here.

From-SVN: r134314

re PR ada/28733 (GNAT crash while compiling Ada-2005 code)

2008-04-15  Samuel Tardieu  <sam@rfc1149.net>
            Gary Dismukes  <dismukes@adacore.com>

    gcc/ada/
PR ada/28733
* sem_ch8.adb (Analyze_Use_Package): Do not allow "use" of something
which is not an entity (and hence not a package).
(End_Use_Package): Ditto.

Co-Authored-By: Gary Dismukes <dismukes@adacore.com>
From-SVN: r134313

[multiple changes]

2008-04-15  Ed Schonberg  <schonberg@adacore.com>

    gcc/ada/
PR ada/16086
* sem_ch12.adb (Analyze_Formal_Subprogram): The default can be any
protected operation that matches the signature, not only an entry, a
regular subprogram or a literal.

2008-04-15  Samuel Tardieu  <sam@rfc1149.net>

    gcc/testsuite/
PR ada/16086
* gnat.dg/prot_def.adb: New.

From-SVN: r134312

ada-tree.h (DECL_BY_COMPONENT_PTR_P): Use DECL_LANG_FLAG_3.

* ada-tree.h (DECL_BY_COMPONENT_PTR_P): Use DECL_LANG_FLAG_3.
* decl.c (gnat_to_gnu_entity) <object>: Call maybe_pad_type only
if a size or alignment is specified.  Do not take into account
alignment promotions for the computation of the object's size.
<type>: Call maybe_pad_type only if a size or alignment is specified.
(maybe_pad_type): Really reuse the RM_Size of the original type if
requested.
* trans.c (Attribute_to_gnu): Fix a couple of nits.
* utils2.c (build_binary_op) <MODIFY_EXPR>: Merge related conditional
statements.  Use the padded view of the type when copying between
padded objects of the same underlying type.

From-SVN: r134310

* fold-const.c (fold_overflow_warning): Remove assertion.

From-SVN: r134307

Daily bump.

From-SVN: r134303

Fix bootstrap on Alpha.

* config/alpha/alpha.c (alpha_initialize_trampoline): Remove temp,
temp1 local variables.

From-SVN: r134299

re PR target/35921 (Con/de-structor definition fails to override dllimport declaration)

       PR target/35921
       * optimize.c (maybe_clone_body): Copy DECL_DLLIMPORT_P flag
       to clone.

From-SVN: r134298