tree.def (ALIGN_INDIRECT_REF, [...]): New tree-codes.

2004-09-23  Dorit Naishlos <dorit@il.ibm.com>

        * tree.def (ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF):
        New tree-codes.
        * tree.h (REF_ORIGINAL): Consider ALIGN_INDIRECT_REF and
        MISALIGNED_INDIRECT_REF.
        * alias.c (get_alias_set, nonoverlapping_memrefs_p): Likewise.
        * emit-rtl.c (mem_expr_equal_p, set_mem_attributes_minus_bitpos):
        Likewise.
        * expr.c (safe_from_p, expand_expr_real_1, rewrite_address_base)
        (find_interesting_uses_address): Likewise.
        * fold-const.c (non_lvalue, operand_equal_p): Likewise.
        (build_fold_addr_expr_with_type): Likewise.
        * gimplify.c (gimplify_addr_expr, gimplify_expr): Likewise.
        * print-rtl.c (print_mem_expr): Likewise.
        * tree-dump.c (dequeue_and_dump): Likewise.
        * tree-eh.c (tree_could_trap_p): Likewise.
        * tree-gimple.c (is_gimple_addressable, get_base_address): Likewise.
        * tree-pretty-print.c (op_prio, op_symbol, dump_generic_node): Likewise.
        * tree-ssa-alias.c (find_ptr_dereference, ptr_is_dereferenced_by):
        Likewise.
        * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
        * tree-ssa-dom.c (record_equivalences_from_stmt): Likewise.
        * tree-ssa-loop-im.c (for_each_index, is_call_clobbered_ref): Likewise.
        * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Likewise.
        (add_address_candidates, rewrite_address_base): Likewise.
        * tree-ssa-operands.c (get_expr_operands, get_indirect_ref_operands):
        Likewise.
        * tree.c (staticp, build1_stat): Likewise.

        * tree.def (REALIGN_LOAD_EXPR, REALIGN_STORE_EXPR): New tree-codes.
        * tree-pretty-print.c (dump_generic_node): Consider REALIGN_LOAD_EXPR.
        * tree-ssa-operands.c (get_expr_operands): Likewise.
        * expr.c (expand_expr_real_1): Likewise.

        * optabs.h (vec_realign_store_optab, vec_realign_load_optab): New
        optabs.
        (OTI_vec_realign_store, OTI_vec_realign_load): New optab_index values
        for the new optabs.
        (expand_ternary_op): New function.
        * genopinit.c (optabs): Handle the new optabs.
        * optabs.c (optab_for_tree_code): Add cases for the new tree-codes.
        (init_optabs): Initialize vec_realign_load_optab.
        (expand_ternary_op): New functions.

        * target-def.h (TARGET_VECTORIZE): New member for struct gcc_target.
        (TARGET_VECTORIZE_MISALIGNED_MEM_OK): New member for targetm.vectorize.
        (TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): Likewise.
        (TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Likewise.
        * target.h (struct vectorize): New member for struct gcc_target.
        (misaligned_mem_ok): New member for targetm.vectorize.
        (builtin_mask_for_load): Likewise.
        (builtin_mask_for_store): Likewise.
        * targethooks.c (default_vect_misaligned_mem_ok): New function.
        * targethooks.h (default_vect_misaligned_mem_ok): New function.

        * config/rs6000/altivec.md (build_vector_mask_for_load): New
        define_expand.
        (vec_realign_load_v4si, vec_realign_load_v4sf, vec_realign_load_v8hi)
        (vec_realign_load_v16qi): New define_insn.
        * config/rs6000/rs6000.h (ALTIVEC_BUILTIN_MASK_FOR_LOAD):
        (ALTIVEC_BUILTIN_MASK_FOR_STORE): New target builtins.
        * config/rs6000/rs6000.c (altivec_builtin_mask_for_load):
        (altivec_builtin_mask_for_store): New variables.
        (rs6000_builtin_mask_for_load): New function. Implements
        TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD.
        (rs6000_builtin_mask_for_store): New function. Implements
        TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE.
        (rs6000_expand_builtin): Expand the target builtins
        builtin_mask_for_load and builtin_mask_for_store.
        (altivec_init_builtins): Initialize the new target builtins.
        * config/i386/i386.c (ix86_misaligned_mem_ok): New function.
        Implements the target hook TARGET_VECTORIZE_MISALIGNED_MEM_OK.

        * tree-vectorizer.c (vect_create_data_ref): Renamed to
        vect_create_data_ref_ptr. Returns a pointer instead of an array-ref.
        (vect_create_addr_base_for_vector_ref): Additional argument (offset).
        (vectorizable_store): Call vect_create_data_ref_ptr with additional
        arguments, and create an indirect_ref with its return value data_ref.
        Check aligned_access_p.
        (vectorizable_load): Handle misaligned loads, using software-pipelined
        scheme with REALIGN_LOAD_EXPR and ALIGN_INDIRECT_REF if
        vec_realign_load_optab is supported, or using a scheme without
        software-pipelining with MISALIGNED_INDIRECT_REF if the target hook
        misaligned_mem_ok is supported.

        (vect_finish_stmt_generation): Typo.
        (vect_enhance_data_refs_alignment): Rename loop_vinfo to loop_info.
        (vect_analyze_data_refs_alignment): Don't fail vectorization in the
        presence of misaligned loads.
        (vect_analyze_data_ref_access): Add check for constant init.
        (vect_get_symbl_and_dr): Remove duplicate line.
        * tree-vectorizer.h (DR_MISALIGNMENT): Add comment.

From-SVN: r87948

* builtins.c: Fix a comment typo.

From-SVN: r87947

profile.c (branch_prob): Do not verify flow info in the middle of the pass.

* profile.c (branch_prob): Do not verify flow info in the middle of the
pass.

From-SVN: r87946

Revert commit of testing BOOT_CFLAGS

From-SVN: r87944

cfgloop.h (update_single_exits_after_duplication): Declare.

* cfgloop.h (update_single_exits_after_duplication): Declare.
(loopify, split_loop_bb): Declaration changed.
* cfgloopmanip.c (split_loop_bb): Take void * as an argument instead
of rtx.
(loopify): Added redirect_all_edges argument.
(update_single_exits_after_duplication): Export.
* loop-unswitch.c (unswitch_loop): Changed due to loopify change.
* tree-flow.h (tree_duplicate_loop_to_header_edge,
tree_ssa_loop_version): Declare.
* tree-ssa-loop-manip.c (copy_phi_node_args, rename_variables,
set_phi_def_stmts, tree_duplicate_loop_to_header_edge,
lv_adjust_loop_header_phi, lv_adjust_loop_entry_edge,
lv_update_pending_stmts, tree_ssa_loop_version): New functions.

* tree-ssa-loop-unswitch.c: New file.
* Makefile.in (tree-ssa-loop-unswitch.o): Add.
* timevar.def (TV_TREE_LOOP_UNSWITCH): New timevar.
* tree-flow.h (tree_ssa_unswitch_loops): Declare.
* tree-optimize.c (init_tree_optimization_passes): Add pass_unswitch.
* tree-pass.h (pass_unswitch): Declare.
* tree-ssa-loop.c (tree_ssa_loop_unswitch,
gate_tree_ssa_loop_unswitch, pass_unswitch): New pass.
* doc/passes.texi: Documen tree level loop unswitching.

* gcc.dg/tree-ssa/loop-6.c: New test.

From-SVN: r87943

re PR c++/17596 (expression parser is too slow, should be rewritten)

2004-09-23  Paolo Bonzini  <bonzini@gnu.org>

PR c++/17596

* parser.c (cp_parser_token_tree_map_node,
cp_parser_pm_expression, cp_parser_additive_expression,
cp_parser_multiplicative_expression, cp_parser_shift_expression,
cp_parser_relational_expression, cp_parser_equality_expression,
cp_parser_and_expression, cp_parser_exclusive_or_expression,
cp_parser_inclusive_or_expression,
cp_parser_logical_and_expression,
cp_parser_logical_or_expression): Removed.
(enum cp_parser_prec, struct cp_parser_token_tree_map_node,
binops, binops_by_token): New.
(cp_parser_assignment_expression): Use cp_parser_binary_expression.
(cp_parser_new): Initialize binops_by_token.
(cp_parser_binary_expression): Rewritten.
(N_CP_TTYPES): New.

From-SVN: r87942

*** empty log message ***

From-SVN: r87941

* parser.c: Fix a comment typo.

From-SVN: r87940

* cfgexpand.c, config/s390/tpf-eh.c: Fix comment typos.

From-SVN: r87939

re PR c++/17620 (Bogus error with duplicate base class breaks boost)

cp:
PR c++/17620
* decl.c (xref_basetypes): Look through typedefs before checking
for duplicate base.
testsuite:
PR c++/17620
* g++.dg/inherit/base2.C: New.

From-SVN: r87938

boost_concept_check.h (struct _SequenceConcept): Remove wrong requirement, i.e., not present in Table 67.

2004-09-23  Paolo Carlini  <pcarlini@suse.de>
    Magnus Fromreide  <magfr@lysator.liu.se>

* include/bits/boost_concept_check.h (struct _SequenceConcept):
Remove wrong requirement, i.e., not present in Table 67.

Co-Authored-By: Magnus Fromreide <magfr@lysator.liu.se>
From-SVN: r87937

re PR ada/17540 (Duplicate symbols while building Ada)

2004-09-23  Robert Dewar  <dewar@gnat.com>

PR ada/17540

* sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
instead do this at freeze time (we won't do it if there is an address
clause).
Change "pragma inline" to "pragma Inline" in information and error
messages.
Minor reformatting.

* freeze.adb (Check_Address_Clause): Remove previous change, not the
right way of doing things after all.
(Freeze_Entity): For object, set Is_Public for imported entities
unless there is an address clause present.

From-SVN: r87936

Added missing entry for latest commit.

From-SVN: r87931

builtins.c (simplify_builtin_va_start): Remove.

2004-09-22  Eric Christopher  <echristo@redhat.com>

        * builtins.c (simplify_builtin_va_start): Remove.
        (simplify_builtin): Ditto.
        (fold_builtin_strchr): Ditto.
        (simplify_builtin_*): Rename remainders to fold_builtin_*.
        (expand_builtin): Fix up for above changes.
        (fold_builtin_1): Add new folders. Change for above.
        (expand_builtin_va_start): Call fold_builtin_next_arg.
        * gimplify.c (gimplify_call_expr): Fix calls to simplify_builtin.
        * tree.h: Remove prototype for simplify_builtin.

From-SVN: r87921

Makefile.in (config.h.in): Correct dependencies.

2004-09-23  Kelley Cook  <kcook@gcc.gnu.org>

* Makefile.in (config.h.in): Correct dependencies.
(stamp-h1): Likewise.
(config.intl): Likewise.

From-SVN: r87918

* Correct type in last changeLog entry iconv.m4 -> iconv.h

From-SVN: r87915

config.guess: New upstream version

2004-09-23  Kelley Cook  <kcook@gcc.gnu.org>

* config.guess: New upstream version
* compile, depcomp, install-sh, ylwrap: Likewise.

From-SVN: r87914

Makefile.am: Run aclocal with -I ../config

2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>

* Makefile.am: Run aclocal with -I ../config
* acinclude.m4: Delete macros picked up from ../config and tidy.
(AM_ICONV,AM_LC_MESSAGES, PKG_CHECK_MODULES): Delete.
* aclocal.m4, configure, Makefile.in, gcj/Makefile.in: Regenerate.
* include/Makefile.in, testsuite/Makefile.in: Regenerate.

From-SVN: r87913

aclocal.m4: Regenerate with aclocal 1.9.2.

2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>

* aclocal.m4: Regenerate with aclocal 1.9.2.
* configure: Regenerate.
* Makefile.in, gcj/Makefile.in: Regenerate with automake 1.9.2.
* include/Makefile.in, testsuite/Makefile.in: Likewise.

From-SVN: r87912

re PR debug/17389 (ICE in dwarf2out_finish, at dwarf2out.c:13566)

PR debug/17389
* dwarf2out.c (dwarf2out_finish): Deal with nested functions
of fully inlined functions.
* tree-inline.c (inline_forbidden_p_1): Nested functions can be
inlined.

From-SVN: r87911

cfgexpand.c (add_reg_br_prob_note): New function.

* cfgexpand.c (add_reg_br_prob_note): New function.
(expand_gimple_cond_expr): Use it.
(tree_expand_cfg): No longer kill the profile.
* cfgrt.c (rtl_verify_flow_info_1): Check profile consistency
only if it is present.
* passes.c (rest_of_handle_loop_optimize): Kill the profile.
* predict.c (combine_predictions_for_insn): Set the probabilities
based on REG_BR_PROB note if present.
* predict.c (branch_prob): Profile is read only with
flag_branch_probabilities.

From-SVN: r87910

re PR libgcj/17623 (URL does not retain userInfo across context constructor.)

PR libgcj/17623
* java/net/URL.java (URL): Copy userInfo from context.
(getUserInfo): Return cached userInfo if present.

From-SVN: r87909

aclocal.m4: Add in gettext's m4 includes.

2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>

* aclocal.m4: Add in gettext's m4 includes.
(AC_ICONV, AC_LCMESSAGES, GCC_PATH_PROG): Remove.
* configure.ac: Add in check for iconv.m4
* configure: Regenerate.

From-SVN: r87908

Daily bump.

From-SVN: r87906

20001012-1.c: Add prototypes for builtin functions.

* gcc.dg/20001012-1.c: Add prototypes for builtin functions.
* gcc.dg/20001012-2.c: Likewise.
* gcc.dg/20001013-1.c: Likewise.
* gcc.dg/20001101-1.c: Likewise.
* gcc.dg/20001102-1.c: Likewise.
* gcc.dg/bf-spl1.c: Likewise.
* gcc.dg/titype-1.c: Remove special-casing for SPARC.
* gcc.dg/20040813-1.c: Add missing "." to the regexp.

From-SVN: r87902

re PR libgcj/6182 (Mauve Character.unicode test gives bogus test results)

PR libgcj/6182:
* mauve-libgcj: Enable java.lang.Character tests.

From-SVN: r87901

gettext-sister.m4: Renamed from gettext.m4

config/
2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>

* gettext-sister.m4: Renamed from gettext.m4
* codeset.m4, gettext.m4, glibc21.m4, iconv.m4, intdiv0.m4, po.m4,
inttypes.m4, inttypes-pri.m4, inttypes_h.m4, lcmessage.m4, lib-ld.m4,
lib-link.m4, lib-prefix.m4, nls.m4, progtest.m4, stdint_h.m4,
uintmax_t.m4, ulonglong.m4: Import from gettext-0.12.1 sources.

gcc/
2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>

* aclocal.m4: Update for rename of gettext-sister.m4.

libcpp/
2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>

* Makefile.in (aclocal.m4): Update dependencies.
* configure.ac (AC_CONFIG_MACRO_DIR): New.
* aclocal.m4, configure: Regenerate.

intl/
2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>

* configure.ac (AC_CONFIG_MACRO_DIR): New.
(ACLOCAL, AUTOCONF, AUTOHEADER, MAINT): Substitute.
* Makefile.in: Update with maintainer mode rules.
* README: Update aclocal regeneration instructions.
* aclocal.m4, configure: Regenerate.

From-SVN: r87900

re PR tree-optimization/17587 (Mauve's UnicodeBase.java fails to compile)

2004-09-22  Daniel Berlin <dberlin@dberlin.org>

Fix PR tree-optimization/17587
* tree-ssa-pre.c (fini_pre): Commit edge inserts here.
(insert_aux): Instead of here.

From-SVN: r87899

Fix minor nit.

From-SVN: r87898

re PR tree-optimization/16721 (Accesses to volatile objects optimized away)

PR tree-optimization/16721
* tree-dfa.c (dump_variable): Show TREE_THIS_VOLATILE.
* tree-ssa-alias.c (create_memory_tag): Move setting of
TREE_THIS_VOLATILE ...
(get_tmt_for): ... here.

testsuite/ChangeLog

PR tree-optimization/16721
* testsuite/gcc.dg/tree-ssa/pr16721.c: New test.

From-SVN: r87895

sparc.md (cmove splitter): Fix formatting.

* config/sparc/sparc.md (cmove splitter): Fix formatting.
(conditional_trap expander): Reject inappropriate CCmodes.
(conditional trap expander): Use V9 syntax if possible.

From-SVN: r87894

20030123-1.c: Add prototypes for builtin functions.

* gcc.dg/20030123-1.c: Add prototypes for builtin functions.
* gcc.dg/20040305-1.c: Likewise.

From-SVN: r87893

re PR c/16566 (ICE with flexible arrays)

PR c/16566
* c-typeck.c (build_component_ref): Don't special-case
COMPOUND_EXPR.

testsuite:
* gcc.c-torture/compile/pr16566-1.c,
gcc.c-torture/compile/pr16566-2.c,
gcc.c-torture/compile/pr16566-3.c: New tests.

From-SVN: r87892

cvsignore: Ignore autom4te.cache
2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>

* .cvsignore: Ignore autom4te.cache

From-SVN: r87891

Makefile.am (lib_org_ietf_jgss_la_DEPENDENCIES): Add missing dependencies.

2004-09-22  Andreas Tobler  <a.tobler@schweiz.ch>

* Makefile.am (lib_org_ietf_jgss_la_DEPENDENCIES): Add missing
dependencies.
(lib_org_ietf_jgss_la_LIBADD): Likewise.
* Makefile.in: Regenerated.

From-SVN: r87890

configure.ac: Introduce AC_C_BIGENDIAN_CROSS for WORDS_BIGENDIAN.

2004-09-22  Andreas Tobler  <a.tobler@schweiz.ch>

* configure.ac: Introduce AC_C_BIGENDIAN_CROSS for WORDS_BIGENDIAN.
* configure: Regenerate.
* include/config.h.in: Likewise.
* jni/gtk-peer/gtkpeer.h (SWAPU32): Introduce macro to swap pixels.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkImagePainter.c: Moved SWAPU32
macro to gtkpeer.h.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics2D.c
(Java_gnu_java_awt_peer_gtk_GdkGraphics2D_getImagePixels): Convert
pixels from  0xBBGGRRAA to 0xAARRGGBB only on Little Endian
architectures.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GdkPixbufDecoder.c (area_updated):
Likewise.

From-SVN: r87889

dominance.c (verify_dominators): Don't SEGV if recount_dominator returns NULL.

2004-09-22  Frank Ch. Eigler  <fche@redhat.com>

* dominance.c (verify_dominators): Don't SEGV if recount_dominator
returns NULL.

From-SVN: r87883

re PR java/14446 (GZIPInputStream: corrupted gzip file - crc mismatch)

PR libgcj/14446:
* java/util/zip/GZIPInputStream.java (read): Avoid sign extension
when comparing CRCs.
* java/util/zip/InflaterInputStream.java (onebytebuffer): New
field.
(read()): New overload.

From-SVN: r87882

c-tree.texi (TRUTH_NOT_EXPR, [...]): Mention the restriction on types.

* doc/c-tree.texi (TRUTH_NOT_EXPR, TRUTH_ANDIF_EXPR,
TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR,
TRUTH_XOR_EXPR): Mention the restriction on types.

From-SVN: r87881

cp-tree.h (unemitted_tinfo_decls): Make a VEC(tree).

* cp-tree.h (unemitted_tinfo_decls): Make a VEC(tree).
* decl2.c (cp_finish_file): Adjust tinfo decl emission loop.
* rtti.c (unemitted_tinfo_decls): Make a VEC(tree).
(init_rtti_processing): Initialize it to something realistic.
(get_tinfo_decl): Adjust pushing the new decl.

From-SVN: r87872

* config/darwin.c (darwin_make_decl_one_only)
Allow coalesced symbol to appear in static archive's table of contents

From-SVN: r87871

re PR tree-optimization/17512 (ICE in regex.c)

PR tree-optimization/17512
* convert.c (convert_to_integer): Don't handle TRUTH_*_EXPR as
special cases.

* testsuite/gcc.c-torture/compile/20040916-1.c.

From-SVN: r87870

dbxout.c (get_lang_number): Do not define if DBX_OUTPUT_MAIN_SOURCE_DIRECTORY is defined.

* dbxout.c (get_lang_number): Do not define if
DBX_OUTPUT_MAIN_SOURCE_DIRECTORY is defined.

From-SVN: r87868

Add PR.

From-SVN: r87861

rtems.h (TARGET_OS_CPP_BUILTINS): Add builtin_define ("__USE_INIT_FINI__").

2004-09-22  Ralf Corsepius  <corsepiu@faw.uni-ulm.de>

        * config/rs6000/rtems.h (TARGET_OS_CPP_BUILTINS): Add
        builtin_define ("__USE_INIT_FINI__").

From-SVN: r87858

s390-protos.h (s390_emit_tpf_eh_return): Add prototype.

2004-09-22  P.J. Darcy  <darcypj@us.ibm.com>

* config/s390/s390-protos.h (s390_emit_tpf_eh_return): Add prototype.
* config/s390/s390.c (s390_emit_tpf_eh_return): New function.
* config/s390/s390.h (TARGET_TPF): New macro.
* config/s390/s390.md ("eh_return"): New expander.
* config/s390/t-tpf (LIB2ADDEH): Use unwind-dw2-fde.c rather than
unwind-dw2-fde-glibc.c.  Add config/s390/tpf-eh.c.
(LIB2ADDEHDEP): Remove unwind-dw2-fde.c.
* config/s390/tpf.h (TARGET_TPF): Define to 1.
(STACK_POINTER_OFFSET): Increase to 448.
(TARGET_DEFAULT): Set -mtpf-trace on as default.
(TPF_LOC_DIFF_OFFSET): New macro.
(ASM_PREFERRED_EH_DATA_FORMAT): Redefine to always use absolute
encoding.
(__isPATrange): Add prototype.
(MD_FALLBACK_FRAME_STATE_FOR): Define.
* config/s390/tpf-eh.c: New file.

From-SVN: r87857

fold-const.c (fold): Avoid non INTEGER_TYPEs when widening operands in an integer comparison.

* fold-const.c (fold): Avoid non INTEGER_TYPEs when widening
operands in an integer comparison.
* tree-cfg.c (find_taken_edge): Call fold() to determine
whether the predicate is known.

From-SVN: r87855

aclocal.m4: Import AM_PROG_CC_C_O and AM_AUX_DIR_EXPAND.

gcc/
2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>

* aclocal.m4: Import AM_PROG_CC_C_O and AM_AUX_DIR_EXPAND.
* configure.ac: Call AM_PROG_CC_C_O instead of AC_PROG_CC_C_O.
Create build and doc directories along with the language directories.
Don't create doc directory separately.
* configure: Regenerate.
* Makefile.in: Create all object and executables files built
with the build compiler in a build/ directory.
(genobjnames): Add missing build objects.
(STAGESTUFF): Don't stage the gen* programs.
(ggc-none.o): Define dependencies for the target compiler.
(build-print-rtl.o): Rename to build/print-rtl.o.
(build-errors.o): Rename to build/errors.o.
(build-varray.o): Rename to build/varray.o.
(maintainerclean): Delete the contents of the build directory.
($(genobjs): %.o): Explicitly use -o.
(build/insn-conditions.o): Delete specfic rule to use generic rule.
(build/gengtype-lex.o): Likewise.
(build/gengtype-yacc.o): Likewise.
(build/gcov-iov.o): Likewise.

gcc/java
2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>

* Make-lang.in: Revert the gcc-none.o change.

From-SVN: r87854

cp-tree.h (struct lang_type_class): Remove marked flags, add diamond_shaped and repeated_base flags.

* cp-tree.h (struct lang_type_class): Remove marked flags, add
diamond_shaped and repeated_base flags.  Reorder to keep 8-bit blocks.
(TYPE_MARKED_P): New.
(CLASSTYPE_DIAMOND_SHAPED_P, CLASSTYPE_REPEATED_BASE_P): New.
(CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
CLEAR_CLASSTYPE_MARKED_N): Remove.
(CLASSTYPE_MARKED_*, SET_CLASSTYPE_MARKED_*,
CLEAR_CLASSTYPE_MARKED_*): Remove.
* decl.c (xref_basetypes): Use TYPE_MARKED_P. Determine diamond
shaped and repeated base properties.
* lex.c (cxx_make_type): Don't clear TYPE_ALIAS_SET.
* rtti.c (dfs_class_hint_mark, dfs_class_hint_unmark,
class_hint_flags): Remove.
(get_pseudo_ti_init): Use CLASSTYPE_REPEATED_BASE_P and
CLASSTYPE_DIAMOND_SHAPED_P.

From-SVN: r87853

vec.h (VEC_space): Return true if there _is_ space.

* vec.h (VEC_space): Return true if there _is_ space.
(VEC_reserve): Adjust.

* java/parse.y (patch_anonymous_class): VEC_space returns true if
there is space.

From-SVN: r87852

mips.c (mips_function_value): For o32, o64, n32 and n64, use FPRs for scalar, complex and vector types only.

* config/mips/mips.c (mips_function_value): For o32, o64, n32 and n64,
use FPRs for scalar, complex and vector types only.

From-SVN: r87848

cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): Moved here from cp-objcp-common.h.

[gcc/cp/ChangeLog]
2004-09-21  Ziemowit Laski  <zlaski@apple.com>

        * cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): Moved here from
        cp-objcp-common.h.
        (objcp_tsubst_copy_and_build): Reformat function signature.
        * cp-objcp-common.h (objcp_tsubst_copy_and_build): Likewise.
        (LANG_HOOKS_FOLD_OBJ_TYPE_REF): Moved to cp-lang.c.

From-SVN: r87846

tree-ssa-dom.c (opt_stats): Move so that it lives just after the opt_stats_d structure.

        * tree-ssa-dom.c (opt_stats): Move so that it lives just after
        the opt_stats_d structure.
        (vrp_data): Change from a varray into a hash table.
        (vrp_hash_elt): New structure for elements in the vrp hash table.
        (vrp_hash, vrp_eq):New functions for hashing and testing equality
        in the vrp hash table.
        (tree_ssa_dominator_optimize): Initialize VRP_DATA.  Reorganize
        initialization slightly to make it easier to read.  No longer need
        to grow/clear the varray.  Instead empty and delete the hash table.
        (dom_opt_finalize_block): Update due to change of VRP_DATA from
        a varray to a hash table.
        (simplify_cond_and_loop_avail_expr, record_range): Similarly.

From-SVN: r87845

tree-ssa-ccp.c (get_default_value): If we have a constant value recorded for an SSA_NAME...

* tree-ssa-ccp.c (get_default_value): If we have a constant
value recorded for an SSA_NAME, then use that constant as
the initial lattice value.
(substitute_and_fold): Transfer equivalences discovered into
SSA_NAME_EQUIV.

* tree.h (SSA_NAME_EQUIV): Add comments.
(SET_SSA_NAME_EQUIV): Similarly.

From-SVN: r87844

linux64.h (PROCESSOR_DEFAULT64): Default to POWER4.

        * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to POWER4.

        * config/rs6000/rs6000.c (rs6000_adjust_cost): dep_insn is used.

From-SVN: r87843

c-decl.c (implicitly_declare): Call maybe_apply_renaming_pragma.

* c-decl.c (implicitly_declare): Call maybe_apply_renaming_pragma.
(finish_decl): Likewise.

From-SVN: r87840

tree.def (VEC_COND_EXPR): New tree node.

       * tree.def (VEC_COND_EXPR): New tree node.
       * tree-ssa-operands.c (get_expr_operands): Handle VEC_COND_EXPR.

From-SVN: r87839

objc-act.c (objc_fold_objc_type_ref): New function.

[gcc/objc/ChangeLog]
2004-09-21  Ziemowit Laski  <zlaski@apple.com>

        * objc-act.c (objc_fold_objc_type_ref): New function.
        * objc-act.h (objc_fold_objc_type_ref): New prototype.

From-SVN: r87838

darwin-tramp.asm: Add __ppc64__ case.

        * config/rs6000/darwin-tramp.asm: Add __ppc64__ case.
        * config/rs6000/darwin-world.asm: Likewise.

From-SVN: r87836

tree-ssa.c (verify_def): Use print_generic_stmt, not debug_generic_stmt.

2004-09-21  Daniel Berlin  <dberlin@dberlin.org>

* tree-ssa.c (verify_def): Use print_generic_stmt,
not debug_generic_stmt.
(verify_use): Ditto.
(verify_phi_args): Ditto.
(verify_ssa): Ditto.

From-SVN: r87835

Daily bump.

From-SVN: r87833

varasm.c (default_assemble_integer): Return false for values wider than the target word size.

* varasm.c (default_assemble_integer): Return false for values wider
than the target word size.  Works around GAS bug.

From-SVN: r87827

natMethod.cc (_Jv_CallAnyMethodA): Indentation fix.

* java/lang/reflect/natMethod.cc (_Jv_CallAnyMethodA):
Indentation fix.

From-SVN: r87825

parser.c (cp_lexer_peek_token, [...]): Don't handle CPP_PRAGMA tokens specially.

* parser.c (cp_lexer_peek_token, cp_lexer_consume_token):
Don't handle CPP_PRAGMA tokens specially.
(cp_lexer_handle_pragma): Use cp_lexer_consume_token.  Don't
purge the token; do clear token->value after processing.  Add
assertion at beginning that token->value is nonzero.
(cp_parser_statement, cp_parser_declaration_seq_opt): Handle
CPP_PRAGMA as a full statement or declaration in its own right.

From-SVN: r87822

reg-notes.def (REG_DEP_TRUE): New entry, place first so it gets value 0.

* reg-notes.def (REG_DEP_TRUE): New entry, place first so it
gets value 0.
* print-rtl.c (print_rtx): Print the name of a REG_NOTE even
if it has value 0.

From-SVN: r87821

2004-09-21  Michael Koch  <konqueror@gmx.de>

* java/net/Socket.java
(getLocalAddress): Return InetAddress.ANY_IF if not bound yet.

From-SVN: r87817

MacSpi.java (clone): Provide meaningful implementation.

2004-09-21  Casey Marshall  <csm@gnu.org>

* javax/crypto/MacSpi.java (clone): Provide meaningful
implementation.

From-SVN: r87816

Fix bootstrap.

* gjavah.c (free_method_name_list): Fix function definition so
it's a proper C prototype.

From-SVN: r87815

re PR c++/15049 ([DR 278/132/216/338/389/319] global variables with anonymous types are legal)

PR c++/15049
* cp/decl.c (grokvardecl): Accept declarations of global variables
using anonymous types.
* testsuite/g++.dg/other/anon3.C: New.

From-SVN: r87814

re PR libgcj/16869 (too long list of arguments in "make clean")

PR libgcj/16869:
* Makefile.in: Rebuilt.
* Makefile.am (MOSTLYCLEANFILES): Removed.
(mostlyclean-local): Remove header files.

From-SVN: r87813

re PR java/17575 (gcjh does not clear its function name cache between files)

PR java/17575:
* gjavah.c (free_method_name_list): New method.
(main): Call it.

From-SVN: r87812

TreeMap.java (root): Don't initialize.

2004-09-21  Mark Wielaard  <mark@klomp.org>

* java/util/TreeMap.java (root): Don't initialize.
(TreeMap(Comparator)): Call fabricateTree(0).
(fabricateTree): Initialize root and size when count is 0.

From-SVN: r87811

re PR c++/7503 ((x < Y ? X : Y) used for assignment causes wrong code)

PR c++/7503
* tree.c (lvalue_p_1):  Disallow MIN_EXPR and MAX_EXPR as lvalues
if either operand has side-effects.
* typeck.c (rationalize_conditional_expr): Assert that neither
operand of MIN_EXPR or MAX_EXPR has side-effects.
(build_modify_expr):  Add support for MIN_EXPR and MAX_EXPR.
Check that the "lhs" is a valid lvalue, i.e. that neither operand
of a MIN_EXPR or MAX_EXPR has a side-effect.

* g++.dg/opt/pr7503-1.C: New testcase for COND_EXPR lvalues.
* g++.dg/opt/pr7503-2.C: New testcase for <? and >? lvalues.
* g++.dg/opt/pr7503-3.C: New testcase for invalid <? lvalue errors.
* g++.dg/opt/pr7503-4.C: New testcase for <?= and >?= assignments.
* g++.dg/opt/pr7503-5.C: New testcase for side-effects with <?=.

From-SVN: r87810

c-typeck.c (build_function_call): Give name of object we are attempting to call in error message.

2004-09-21  Daniel Berlin <dberlin@dberlin.org>

* c-typeck.c (build_function_call): Give name of object
we are attempting to call in error message.
* c-objc-common.c (c_tree_printer): Call pp_expression,
not return false, for 'E' case.

From-SVN: r87809

cp-tree.h (struct lang_type_header): Remove uses_multiple_inheritance field.

* cp-tree.h (struct lang_type_header): Remove
uses_multiple_inheritance field.
(TYPE_USES_MULTIPLE_INHERITANCE): Remove.
(TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): Remove.
(TYPE_USES_VIRTUAL_BASECLASSES): Remove.
(DECL_NEEDS_VTT_PARM_P): Use CLASSTYPE_VBASECLASSES.
(TYPE_CONTAINS_VPTR_P): Likewise.
* call.c (add_template_candidate_real): Use
CLASSTYPE_VBASECLASSES.
(build_special_member_call): Likewise.
* class.c (finish_struct_bits): Remove
TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P & TYPE_USES_VIRTUAL_BASECLASSES
bookkeeping.
(check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
(create_vtable_ptr): Remove TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P
bookkeeping.
(build_vtt_inits): Use CLASSTYPE_VBASECLASSES.
(accumulate_vtbl_inits, build_vbase_offset_vtbl_entries):
Likewise.
* decl.c (xref_basetypes): Remove TYPE_USES_MULTIPLE_INHERITANCE,
TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P, TYPE_USES_VIRTUAL_BASECLASSES
bookkeeping.
(cxx_maybe_build_cleanup): Use CLASSTYPE_VBASECLASSES.
* decl2.c (maybe_retrofit_in_chrg): Likewise.
* init.c (expand_member, push_base_cleanups): Likewise.
* pt.c (instantiate_class_template): Remove
TYPE_USES_MULTIPLE_INHERITANCE,
TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P, TYPE_USES_VIRTUAL_BASECLASSES
bookkeeping.
* ptree.c (cxx_print_type): Remove TYPE_USES_MULTIPLE_INHERITANCE
check.
* typeck2.c (process_init_constructor): Replace some sorrys with
asserts.

From-SVN: r87808

decl.c (gnat_to_gnu_entity): Check for a dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P.

2004-09-21  Olivier Hainque  <hainque@act-europe.fr>

* decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
ensures proper handling of types with rep clauses, which might have
their TYPE_SIZE set already.

From-SVN: r87807

decl.c (gnat_to_gnu_type, [...]): Wrap modular packed array types in both little- and big-endian cases.

2004-09-21  Robert Dewar  <dewar@gnat.com>

* decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
packed array types in both little- and big-endian cases. This change
ensures that we no longer count on the unused bits being initialized
for such types (and in particular ensures that equality testing will
only read the relevant bits).
Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
These changes mean that we no longer need to initialize small packed
arrays.
(gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
optimization to an LJM field as to its parent field.

* ada-tree.h:, trans.c, utils.c, utils2.c:
Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P

From-SVN: r87806

2004-09-21  Casey Marshall  <csm@gnu.org>

* java/security/cert/X509CRLSelector.java:
(match): remove unreachable try-catch clauses.
Reported by: Dalibor Topic <robilad@kaffe.org>

From-SVN: r87805

ByteBuffer.java (hashCode): Implemented.

2004-09-21  Sven de Marothy <sven@physto.se>

* java/nio/ByteBuffer.java (hashCode): Implemented.
* java/nio/CharBuffer.java: Likewise.
* java/nio/DoubleBuffer.java: Likewise.
* java/nio/FloatBuffer.java: Likewise.
* java/nio/LongBuffer.java: Likewise.
* java/nio/IntBuffer.java: Likewise.
* java/nio/ShortBuffer.java: Likewise.

From-SVN: r87804

libgfortran.h: define gfc_alloca()

2004-09-21  Steven G. Kargl  <kargls@comcast.net>

* libgfortran.h: define gfc_alloca()
* intrinsics/env.c (getenv, get_environment_variable_i4): Use it.

From-SVN: r87801

[multiple changes]

2004-09-21  Andreas Tobler  <a.tobler@schweiz.ch>

* javax/security/auth/x500/X500Principal.java: Fix some merge glitches.

2004-09-21  Michael Koch  <konqueror@gmx.de>

* javax/net/ssl/SSLServerSocket.java:
Removed comment about "Do not edit this file, it's generated.".

From-SVN: r87800

re PR libfortran/17286 (namelist containing more than one value cannot contain whitespace or newlines for READ)

2004-09-21  Bud Davis  <bdavis9659@comcast.net>

        PR fortran/17286
        * io/list_read.c (namelist_read): ignore spaces after
        the '=' for namelist reads.

2004-09-21  Bud Davis  <bdavis9659@comcast.net>

        PR fortran/17286
        * gfortran.dg/pr17286.f90: New test.

From-SVN: r87799

decl.c (reshape_init_array): Initialize max_index_cst to fix bootstrap failure.

2004-09-21  Andreas Tobler  <a.tobler@schweiz.ch>

* decl.c (reshape_init_array): Initialize max_index_cst to fix
bootstrap failure.

From-SVN: r87798

PR libstdc++/12882 (cont)

2004-09-21  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/12882 (cont)
* acinclude.m4 (GLIBCXX_CHECK_LFS): Check for fstat64 too.
* configure: Regenerate.
* config/io/basic_file_stdio.cc (__basic_file<>::showmanyc): When
_GLIBCXX_USE_LFS use fstat64 and lseek64, thus providing a non
trivial showmanyc for large files too.

From-SVN: r87797

X500Principal.java: Replaced with GNU Crypto's version.

2004-09-21  Andreas Tobler  <a.tobler@schweiz.ch>

* javax/security/auth/x500/X500Principal.java: Replaced with GNU
Crypto's version.

From-SVN: r87796

[multiple changes]

2004-09-21  Andreas Tobler  <a.tobler@schweiz.ch>

Import the big Crypto/Jessie/Security merge from Classpath.

* Makefile.am: Add imported files.
* Makefile.in: Regenerate.

2004-08-14  Casey Marshall <csm@gnu.org>

The Big Crypto Merge of 2004.

* javax/security/auth/x500/X500Principal.java: Replaced with GNU
Crypto's version.

Files imported from GNU Crypto.
* javax/crypto/BadPaddingException.java
* javax/crypto/Cipher.java
* javax/crypto/CipherInputStream.java
* javax/crypto/CipherOutputStream.java
* javax/crypto/CipherSpi.java
* javax/crypto/EncryptedPrivateKeyInfo.java
* javax/crypto/ExemptionMechanism.java
* javax/crypto/ExemptionMechanismException.java
* javax/crypto/ExemptionMechanismSpi.java
* javax/crypto/IllegalBlockSizeException.java
* javax/crypto/KeyAgreement.java
* javax/crypto/KeyAgreementSpi.java
* javax/crypto/KeyGenerator.java
* javax/crypto/KeyGeneratorSpi.java
* javax/crypto/Mac.java
* javax/crypto/MacSpi.java
* javax/crypto/Makefile.am
* javax/crypto/NoSuchPaddingException.java
* javax/crypto/NullCipher.java
* javax/crypto/NullCipherImpl.java
* javax/crypto/SealedObject.java
* javax/crypto/SecretKey.java
* javax/crypto/SecretKeyFactory.java
* javax/crypto/SecretKeyFactorySpi.java
* javax/crypto/ShortBufferException.java
* javax/crypto/interfaces/DHKey.java
* javax/crypto/interfaces/DHPrivateKey.java
* javax/crypto/interfaces/DHPublicKey.java
* javax/crypto/interfaces/PBEKey.java
* javax/crypto/spec/DESKeySpec.java
* javax/crypto/spec/DESedeKeySpec.java
* javax/crypto/spec/DHGenParameterSpec.java
* javax/crypto/spec/DHParameterSpec.java
* javax/crypto/spec/DHPrivateKeySpec.java
* javax/crypto/spec/DHPublicKeySpec.java
* javax/crypto/spec/IvParameterSpec.java
* javax/crypto/spec/PBEKeySpec.java
* javax/crypto/spec/PBEParameterSpec.java
* javax/crypto/spec/RC2ParameterSpec.java
* javax/crypto/spec/RC5ParameterSpec.java
* javax/crypto/spec/SecretKeySpec.java
* javax/security/auth/AuthPermission.java
* javax/security/auth/DestroyFailedException.java
* javax/security/auth/Destroyable.java
* javax/security/auth/Policy.java
* javax/security/auth/PrivateCredentialPermission.java
* javax/security/auth/RefreshFailedException.java
* javax/security/auth/Refreshable.java
* javax/security/auth/Subject.java
* javax/security/auth/SubjectDomainCombiner.java
* javax/security/auth/callback/Callback.java
* javax/security/auth/callback/CallbackHandler.java
* javax/security/auth/callback/ChoiceCallback.java
* javax/security/auth/callback/ConfirmationCallback.java
* javax/security/auth/callback/LanguageCallback.java
* javax/security/auth/callback/NameCallback.java
* javax/security/auth/callback/PasswordCallback.java
* javax/security/auth/callback/TextInputCallback.java
* javax/security/auth/callback/TextOutputCallback.java
* javax/security/auth/callback/UnsupportedCallbackException.java
* javax/security/auth/login/AccountExpiredException.java
* javax/security/auth/login/AppConfigurationEntry.java
* javax/security/auth/login/Configuration.java
* javax/security/auth/login/CredentialExpiredException.java
* javax/security/auth/login/FailedLoginException.java
* javax/security/auth/login/LoginContext.java
* javax/security/auth/login/LoginException.java
* javax/security/auth/login/NullConfiguration.java
* javax/security/auth/x500/X500PrivateCredential.java
* javax/security/sasl/AuthenticationException.java
* javax/security/sasl/AuthorizeCallback.java
* javax/security/sasl/RealmCallback.java
* javax/security/sasl/RealmChoiceCallback.java
* javax/security/sasl/Sasl.java
* javax/security/sasl/SaslClient.java
* javax/security/sasl/SaslClientFactory.java
* javax/security/sasl/SaslException.java
* javax/security/sasl/SaslServer.java
* javax/security/sasl/SaslServerFactory.java
* org/ietf/jgss/ChannelBinding.java
* org/ietf/jgss/GSSContext.java
* org/ietf/jgss/GSSCredential.java
* org/ietf/jgss/GSSException.java
* org/ietf/jgss/GSSManager.java
* org/ietf/jgss/GSSName.java
* org/ietf/jgss/MessageProp.java
* org/ietf/jgss/Oid.java
* org/ietf/jgss/MessagesBundle.properties

Files imported from Jessie <http://www.nongnu.org/jessie/>
* javax/net/ServerSocketFactory.java
* javax/net/SocketFactory.java
* javax/net/VanillaServerSocketFactory.java
* javax/net/VanillaSocketFactory.java
* javax/net/ssl/HandshakeCompletedEvent.java
* javax/net/ssl/HandshakeCompletedListener.java
* javax/net/ssl/HostnameVerifier.java
* javax/net/ssl/HttpsURLConnection.java
* javax/net/ssl/KeyManager.java
* javax/net/ssl/KeyManagerFactory.java
* javax/net/ssl/KeyManagerFactorySpi.java
* javax/net/ssl/ManagerFactoryParameters.java
* javax/net/ssl/SSLContext.java
* javax/net/ssl/SSLContextSpi.java
* javax/net/ssl/SSLException.java
* javax/net/ssl/SSLHandshakeException.java
* javax/net/ssl/SSLKeyException.java
* javax/net/ssl/SSLPeerUnverifiedException.java
* javax/net/ssl/SSLPermission.java
* javax/net/ssl/SSLProtocolException.java
* javax/net/ssl/SSLServerSocket.java
* javax/net/ssl/SSLServerSocketFactory.java
* javax/net/ssl/SSLSession.java
* javax/net/ssl/SSLSessionBindingEvent.java
* javax/net/ssl/SSLSessionBindingListener.java
* javax/net/ssl/SSLSessionContext.java
* javax/net/ssl/SSLSocket.java
* javax/net/ssl/SSLSocketFactory.java
* javax/net/ssl/TrivialHostnameVerifier.java
* javax/net/ssl/TrustManager.java
* javax/net/ssl/TrustManagerFactory.java
* javax/net/ssl/TrustManagerFactorySpi.java
* javax/net/ssl/X509KeyManager.java
* javax/net/ssl/X509TrustManager.java
* javax/security/cert/Certificate.java
* javax/security/cert/CertificateEncodingException.java
* javax/security/cert/CertificateException.java
* javax/security/cert/CertificateExpiredException.java
* javax/security/cert/CertificateNotYetValidException.java
* javax/security/cert/CertificateParsingException.java
* javax/security/cert/X509CertBridge.java
* javax/security/cert/X509Certificate.java

2004-08-20  Casey Marshall  <csm@gnu.org>

* java/security/cert/X509CRLSelector.java: New file.
* java/security/cert/X509CertSelector.java: New file.

From-SVN: r87795

re PR rtl-optimization/17482 (GCSE after reload replacing changing instructions)

PR rtl-optimization/17482
* postreload-gcse.c (reg_avail_info, oprs_unchanged_p,
load_killed_in_block_p): Clarify comments.
(record_last_reg_set_info): Make static inline.
(mark_call, mark_set, mark_clobber, mark_oprs_set): Remove.
(record_opr_changes): New function to replace the above.
(compute_hash_table): Clarify comments.  Use record_opr_changes.
(reg_set_between_after_reload_p): Clean up.
(reg_used_between_after_reload_p): Likewise.
(eliminate_partially_redundant_load): Clarify comments.

From-SVN: r87794

re PR rtl-optimization/17266 (Libgfortran doesn't build)

PR rtl-optimization/17266
* regmove.c (optimize_reg_copy_3): Make a new SUBREG for each insn.

From-SVN: r87793

re PR c++/17530 (failure to emit inline function)

PR c++/17530
* pt.c (tsubst): Fix parentheses to accomodate emacs.
(tsubst_baselink): If we get a single function, mark it as used.

PR c++/17530
* g++.dg/template/static7.C: New test.

From-SVN: r87791

re PR rtl-optimization/14851 (suboptimal fp division with -ffast-math)

        PR rtl-optimization/14851
        * rtlanal.c (commutative_operand_precedence): Calculate
        precedence of stripped constant.

From-SVN: r87788

tree-ssanames.c (make_ssa_name): No longer need to clear, then initialize key elements here.

* tree-ssanames.c (make_ssa_name): No longer need to clear, then
initialize key elements here.
(release_ssa_name): Zero the released SSA_NAME here.
* tree.h (SSA_NAME_EQUIV, SET_SSA_NAME_EQUIV): New macros.
(struct tree_ssa_name): Add new "equiv" field.
* tree-ssa-dom.c (const_and_copies): Kill the global varray.
(tree_ssa_dominator_optimize): No longer allocate, resize or
clear CONST_AND_COPIES.
(get_value_for, set_value_for): Kill.
(thread_across_edge): Get/set the equivalency using
SSA_NAME_EQUIV and SET_SSA_NAME_EQUIV.
(restore_vars_to_original_value): Likewise.
(record_equivalences_from_phis): Likewise.
(record_dominating_conditions): Likewise.
(record_const_or_copy, record_equality): Likewise.
(lookup_avail_expr): Likewise.
(record_equivalences_from_stmt, cprop_operand): Likewise.
(cprop_into_successor_phis): No longer need to pass around
CONST_AND_COPIES.  Callers updated. Get equivalences via
SSA_NAME_EQUIV.
(cprop_into_phis): Likewise.

Co-Authored-By: Jan Hubicka <jh@suse.cz>
From-SVN: r87787

c-common.c (fix_string_type): Build the unqualified array type unconditionally...

2004-09-20  Matt Austern <austern@apple.com>
    Zack Weinberg  <zack@codesourcery.com>

* c-common.c (fix_string_type): Build the unqualified array
type unconditionally, then use c_build_qualified_type to get
the proper const-qualified variant, and set its
TYPE_MAIN_VARIANT to refer to the unqualified type.
* c-lex.c (c_lex_return_raw_string): New global.
(c_lex_with_flags): Honor it.
* c-pragma.h: Declare it.

cp:
* decl.c (make_rtl_for_nonlocal_decl, start_preparsed_function):
Apply lbasename to input_filename before passing to get_fileinfo.
* semantics.c (begin_class_definition): Likewise.
* lex.c (handle_pragma_interface): Apply get_fileinfo to the
correct filename.  Rename variables to be less confusing.
(handle_pragma_implementation): Likewise.  Disable "appears
after file is included" diagnostic.

* parser.c (struct cp_token): Add in_system_header fiag.
(CP_TOKEN_BLOCK_NUM_TOKENS, struct cp_token_block)
(CP_TOKEN_BUFFER_SIZE, cp_token_cache_push_token)
(CPP_NONE, cp_lexer_read_token): Delete.
(struct cp_lexer): Remove first_token, string_tokens,
main_lexer_p fields.  Clarify comments.
(struct cp_token_cache): Now just a pair of pointers.
(CP_LEXER_BUFFER_SIZE): New #define.
(CPP_PURGED): New fake token type.
(cp_lexer_new_from_token_array, cp_lexer_destroy)
(cp_lexer_peek_token_emit_debug_info, cp_lexer_skip_purged_tokens)
(cp_lexer_handle_pragma, cp_token_cache_new, cp_parser_string_literal):
New functions.
(cp_lexer_new_from_tokens): Now a simple wrapper around
cp_lexer_new_from_token_array.
(cp_lexer_set_source_position_from_token): Also update
in_system_header.
(cp_lexer_next_token, cp_lexer_prev_token, cp_lexer_advance_token):
Don't wrap round.
(cp_lexer_token_difference): Dont handle wrapping round.
(cp_lexer_new_main): Enable pragma deferral and raw strings,
read the entire translation unit through c_lex_with_flags into
this lexer's buffer, then turn raw strings back off again.
(cp_lexer_grow_buffer): Adjust for buffer no longer being circular.
(cp_lexer_get_preprocessor_token): No need to handle not being
the main lexer.  Set token->in_system_header too.
(cp_lexer_peek_token): Skip purged tokens.  Feed pragma tokens
to cp_lexer_handle_pragma.  No need to call cp_lexer_read_token.
(cp_lexer_peek_nth_token): Likewise.
(cp_lexer_purge_token): Mark the token PURGED, don't shift all
the other tokens down.
(cp_lexer_purge_tokens_after): Likewise.
(cp_lexer_save_tokens, cp_lexer_rollback_tokens): Don't worry
about there being no tokens.
(cp_lexer_print_token): Revise to give useful information on
all tokens.
(struct cp_parser): Add field translate_strings_p.
(cp_parser_new): Initialize it.
(cp_parser_translation_unit): Destroy the lexer when done.
(cp_parser_parameter_declaration): Restructure saving of
default arguments.
(cp_parser_save_member_function_body): Likewise.
(cp_parser_check_for_invalid_template_id)
(cp_parser_nested_name_specifier_opt, cp_parser_template_id):
Adjust calls to cp_lexer_advance_token.
(cp_parser_skip_to_closing_parenthesis, cp_parser_declaration):
No need to fiddle c_lex_string_translate.
(cp_parser_primary_expression, cp_parser_linkage_specification)
(cp_parser_asm_definition, cp_parser_asm_specification_opt)
(cp_parser_asm_operand_list, cp_parser_asm_clobber_list)
Use cp_parser_string_literal.
(cp_parser_attribute_list): Save and restore
parser->translate_strings_p, not c_lex_string_translate.
(cp_parser_cache_group): Delete.
(cp_parser_cache_group_1): Rename cp_parser_cache_group.  Do
not take a cache argument.

From-SVN: r87786

Makefile.in: Fix flags.h dependencies to be $(FLAGS_H).

2004-09-20  Daniel Berlin  <dberlin@dberlin.org>

* Makefile.in: Fix flags.h dependencies to be $(FLAGS_H).

From-SVN: r87785

Daily bump.

From-SVN: r87783

re PR middle-end/17126 (ICE with -fno-unit-at-a-time and -O3)

PR middle-end/17126
* tree-optimize.c (update_inlined_to_pointers): Fix the recursion.
(tree_rest_of_compilation): Cleanup.

From-SVN: r87780

s390.c (s390_select_rtx_section): Remove.

* config/s390/s390.c (s390_select_rtx_section): Remove.
(TARGET_ASM_SELECT_RTX_SECTION): Do not redefine.

From-SVN: r87779

sh.c (sh_expand_prologue): Add a REG_FRAME_RELATED_EXPR note to pretend a direct save from the original...

* config/sh/sh.c (sh_expand_prologue): Add a REG_FRAME_RELATED_EXPR
note to pretend a direct save from the original register when an
intermediate register is used for the save.

From-SVN: r87778

re PR c++/14179 (out of memory while parsing array with many initializers)

PR c++/14179
* decl.c (reshape_init): Extract array handling into...
(reshape_init_array): New function. Use integers instead of trees
for indices. Handle out-of-range designated initializers.

From-SVN: r87777

tsystem.h (alloca): Provide a default definition.

* tsystem.h (alloca): Provide a default definition.

Revert:
2001-08-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
    * unwind-dw2.c: Call __builtin_alloca, not alloca.

From-SVN: r87775

lex.c (cxx_init): Don't set the ridpointer for RID_NULL to null_node.

* lex.c (cxx_init): Don't set the ridpointer for RID_NULL
to null_node.

From-SVN: r87774