cp-tree.h (language_function): Change the type of x_local_names to VEC.

* cp-tree.h (language_function): Change the type of
x_local_names to VEC.
* decl.c (push_local_name): Adjust uses of local_names.

From-SVN: r99209

VolatileImage.java: Document.

2005-05-03  Thomas Fitzsimmons  <fitzsim@redhat.com>

* java/awt/image/VolatileImage.java: Document.

From-SVN: r99208

[multiple changes]

2004-05-03  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/15618
        * fold-const.c (fold_widened_comparison): Treat BOOLEAN_TYPE
        the same as INTEGER_TYPE.
        (fold_binary): Fold "bool_var != 0" to bool_var.
        Fold "bool_var == 1" to bool_var.
2005-05-03  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/15618
        * gcc.dg/tree-ssa/bool-[1-9].c: New tests.

From-SVN: r99207

re PR java/20309 (gcjh needs a -force option)

2005-05-03  Thomas Fitzsimmons  <fitzsim@redhat.com>

        PR java/20309
        * Make-lang.in (java): Add gjnih.
        (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): Likewise.
        (GJNIH_OBJS): New variable.
        (gjnih$(exeext)): New target.
        (JAVA_MANFILES): Add gjnih.1.
        (java.uninstall): Add gjnih.1.
        (java.mostlyclean): Add gjnih.
        (java.maintainer-clean): Add gjnih.1.
        (java/gjavah-jni.o): New target.
        (.INTERMEDIATE): Add gjnih.pod.
        (gjnih.pod): New target.
        * config-lang.in (stagestuff): Add gjnih.
        * gcj.texi (Top): Add gjnih node.
        (Invoking gcjh): Add descriptions of -force, -old, -trace, -J and
        -bootclasspath options.
        (Invoking gjnih): New node.
        * gjavah.c Initialize flag_jni to 1 if JNI_DEFAULT is defined.
        (TOOLNAME): New macro.
        (error): Replace hard-coded gcjh with TOOLNAME.
        (process_file): Likewise.
        (usage): Likewise.
        (version): Likewise.
        (help): Likewise.  Add help output for -force, -old, -trace and -J
        options.
        (OPT_FORCE, OPT_OLD, OPT_TRACE): New macros.
        (options): Add force, old, trace and J fields.
        (main): Handle -force, -old, -trace and -J options.

From-SVN: r99206

re PR middle-end/21318 (ICE in instantiate_virtual_regs_in_insn)

        PR middle-end/21318
        * function.c (instantiate_virtual_regs_in_insn): Use the mode
        from recog_data instead of insn_data.

From-SVN: r99205

common.opt (fdiagnostics-show-option): No variable is needed.

* common.opt (fdiagnostics-show-option): No variable is needed.
* diagnostic.h (diagnostic_context): Add show_option_requested flag.
* diagnostic.c (diagnostic_initialize): Initialize show_option_requested.
(diagnostic_report_diagnostic): Test for enabled diagnostics here.
Save and restore original message format.  Use flag in context
instead of global.
(warning): Don't test for enabled warnings here.
* opts.c (common_handle_option): Handle -fdiagnostics-show-option
here.

From-SVN: r99204

xm-m32r.h: Don't define HOST_WORDS_BIG_ENDIAN.

2005-05-04  Kelley Cook  <kcook@gcc.gnu.org>

* config/m32r/xm-m32r.h: Don't define HOST_WORDS_BIG_ENDIAN.
* config/m32r/xm-linux.h: Don't undefine HOST_WORDS_BIG_ENDIAN.
* mips-tfile.c: Use WORDS_BIG_ENDIAN instead of HOST_WORDS_BIG_ENDIAN.
* aclocal.m4: Don't include accross.m4.
* configure.ac: Use AC_C_BIGENDIAN instead of AC_C_BIGENDIAN_CROSS.
Use AC_CHECK_SIZEOF instead of AC_COMPILE_CHECK_SIZEOF.
* configure, config.in: Regenerate.

From-SVN: r99203

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99200.2

* ChangeLog: Remove conflict indicator.

From-SVN: r99197

2005-05-03  Thomas Fitzsimmons  <fitzsim@redhat.com>

        * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkToolkit.c
        (init_glib_threads): Check if threading system is already
        initialized.

From-SVN: r99196

re PR libgcj/21372 (FileChannel.tryLock() return value incorrect)

2005-05-03  Andrew Overholt  <overholt@redhat.com>

PR libgcj/21372:
* gnu/java/nio/channels/FileChannelImpl.java: Return null if lock
could not be acquired.
* java/nio/channels/FileLock.java (toString): Re-implement to be
in line with other implementations.

From-SVN: r99188

re PR middle-end/21265 (GCC fails to optimize tail call to memset)

PR middle-end/21265
* expr.h (enum block_op_methods): Add BLOCK_OP_TAILCALL.
(clear_storage): Add argument.
* expr.c (emit_block_move_via_libcall, clear_storage_via_libcall):
Add tailcall argument, set CALL_EXPR_TAILCALL of the CALL_EXPR to
tailcall.
(emit_block_move): Handle BLOCK_OP_TAILCALL method.
(clear_storage): Add method argument, handle BLOCK_OP_TAILCALL.
(store_expr, store_constructor): Adjust callers.
* builtins.c (expand_builtin_memcpy): Pass BLOCK_OP_TAILCALL
to emit_block_move if CALL_EXPR_TAILCALL (exp).
(expand_builtin_memmove): Add ORIG_EXP argument, copy
CALL_EXPR_TAILCALL from ORIG_EXP to the new CALL_EXPR.
(expand_builtin_bcopy): Replace ARGLIST and TYPE arguments
with EXP.  Pass EXP to expand_builtin_memmove.
(expand_builtin_memset): Add ORIG_EXP argument, pass
BLOCK_OP_TAILCALL to clear_storage if CALL_EXPR_TAILCALL (orig_exp).
(expand_builtin_bzero): Replace ARGLIST argument with EXP.
Pass EXP to expand_builtin_memset.
(expand_builtin_strcmp): Copy CALL_EXPR_TAILCALL from EXP to
the new CALL_EXPR.
(expand_builtin_strncmp): Likewise.
(expand_builtin_printf): Replace ARGLIST argument with EXP.
Copy CALL_EXPR_TAILCALL from EXP to the new CALL_EXPR.
(expand_builtin_fprintf): Likewise.
(expand_builtin): Adjust calls to
expand_builtin_{memmove,bcopy,memset,bzero,{,f}printf}.

* gcc.dg/20050503-1.c: New test.

From-SVN: r99187

re PR rtl-optimization/21239 (Illegal elimination of SSE2 load/store using xmm intrinsics)

* config/i386/i386.c (ix86_expand_vector_set): Fix setting 3rd and 4th
item in V4SF mode.

PR rtl-optimization/21239
* combine.c (combine_simplify_rtx) <case VEC_SELECT>: Fix a typo.

* gcc.dg/i386-sse-11.c: New test.

From-SVN: r99186

VMSecurityManager.java (currentClassLoader): Use 'systemClasssLoader' directly.

* java/lang/VMSecurityManager.java (currentClassLoader): Use
'systemClasssLoader' directly.

From-SVN: r99185

tree-cfg.c (remove_bb): Remove a redundant call to set_bb_for_stmt.

* tree-cfg.c (remove_bb): Remove a redundant call to
set_bb_for_stmt.
* tree-if-conv.c (replace_phi_with_cond_modify_expr):
Likewise.

From-SVN: r99183

re PR java/21245 (gcjh creates invalid/empty header files)

PR java/21245:
* gjavah.c (main): Unlink output file on error.

From-SVN: r99182

* zh_CN.po: Update.

From-SVN: r99180

tree-flow.h (tree_ann_common_d): Move aux to ...

* tree-flow.h (tree_ann_common_d): Move aux to ...
(stmt_ann_d): ... here.
* tree-ssa-loop-im.c (LIM_DATA, determine_invariantness_stmt,
move_computations_stmt, schedule_sm): Update references to
aux.
* tree-vectorizer.h (set_stmt_info, vinfo_for_stmt): Likewise.

From-SVN: r99179

VMSecurityManager.java (currentClassLoader): Don't call VMClassLoader.getSystemClassLoader.

* java/lang/VMSecurityManager.java (currentClassLoader): Don't
call VMClassLoader.getSystemClassLoader.

From-SVN: r99177

* cfg.c (dump_flow_info): Use max_reg_num, not max_regno.

From-SVN: r99175

* config/rs6000/rs6000.c: Remove conflict markers.

From-SVN: r99174

constants.c, [...]: Update copyright.

* constants.c, jvgenmain.c, lang.opt, resource.c: Update
copyright.

From-SVN: r99173

Make-lang.in, [...]: Update copyright.

* Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
match.h, trans-array.h: Update copyright.

From-SVN: r99172

* friend.c, lex.c, mangle.c, repo.c: Update copyright.

From-SVN: r99171

Fix corrupted dwarf2 file table with -fno-eliminate-unused-debug-types.

* dwarf2out.c (lookup_filename): Call maybe_emit_file.

From-SVN: r99170

c-decl.c (store_parm_decls_oldstyle): Let diagnostic machinery decide if the warning will be printed.

* c-decl.c (store_parm_decls_oldstyle): Let diagnostic machinery
decide if the warning will be printed.
* calls.c (expand_call): Likewise.
* function.c (init-function_start): Likewise.

* common.opt (-fdiagnostics-show-option): New.
* opts.c (option_enabled): Accept the option index instead of a
pointer to the option descriptor.
* opts.h (option_enabled): Likewise.
* toplev.c (print_switch_values): Pass option index, not option
descriptor.
* diagnostic.h (diagnostic_info): Add option_index.
* diagnostic.c: Include opts.h.
(diagnostic_set_info): Initialize option_index.
(diagnostic_report_diagnostic): Amend option name if appropriate.
(warning): Check to see if the specified warning is enabled.
Store option index.
* doc/invoke.texi (-fdiagnostics-show-options): Document.

From-SVN: r99169

rs6000.h (REG_CLASS_CONTENTS): Fix ALL_REGS and SPEC_OR_GEN_REGS definitions.

        * config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Fix ALL_REGS and
        SPEC_OR_GEN_REGS definitions.

From-SVN: r99168

re PR target/16888 (ICE: in print_reg, at config/i386/i386.c:7254)

gcc/ChangeLog:
PR target/16888
* config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Clear reg names
for unavailable registers.
gcc/testsuite/ChangeLog:
PR target/16888
* gcc.target/i386/asm-1.c: New test.

From-SVN: r99167

tree-mudflap.c (deferred_static_decls, [...]): Use VEC instead of VARRAY.

* tree-mudflap.c (deferred_static_decls, mudflap_enqueue_decl,
mudflap_finish_file, mudflap_finish_file): Use VEC instead of
VARRAY.

From-SVN: r99164

* de.po: Update.

From-SVN: r99163

cfglayout.c (block_locators_blocks, [...]): Use VEC instead of VARRAY.

* cfglayout.c (block_locators_blocks,
insn_locators_initialize, insn_scope): Use VEC instead of
VARRAY.

From-SVN: r99162

* tree-cfg.c (tree_forwarder_block_p): Fix a typo.

From-SVN: r99161

predicates.md (const_compl_high_operand): New.

* config/sparc/predicates.md (const_compl_high_operand): New.
* config/sparc/sparc.c (sparc_emit_set_safe_HIGH64): Rename into
gen_safe_HIGH64.
(sparc_emit_set_const64_quick1): Adjust for above change.
(sparc_emit_set_const64_quick2): Likewise.
(sparc_emit_set_const64_longway): Likewise.
(sparc_emit_set_const64): Likewise.
* config/sparc/sparc.md (movhi_const64_special, movsi_const64_special,
movdi_const64_special): Delete.
(logical constant splitters): Use const_compl_high_operand.

From-SVN: r99160

tree-ssa-ccp.c (maybe_fold_stmt_indirect): Use STRIP_TYPE_NOPS rather than STRIP_NOPS.

        * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Use STRIP_TYPE_NOPS
        rather than STRIP_NOPS.

From-SVN: r99158

re PR rtl-optimization/21330 (ICE in compare_and_jump_seq, at loop-unswitch.c:120)

PR rtl-optimization/21330
* loop-unswitch.c (may_unswitch_on): Set *cinsn only when
returning non-NULL.
(unswitch_single_loop): Clear cinsn when retrying.

* gcc.c-torture/execute/20050502-1.c: New test.

From-SVN: r99157

re PR target/21297 (buf[i+i]=0 stores buf[i] when -O2)

PR target/21297
* config/i386/i386.c (legitimize_address): When canonicalizing
ASHIFT into MULT, multiply by 1 << shift_count instead of
1 << log2 (shift_count).

* gcc.c-torture/execute/20050502-2.c: New test.

From-SVN: r99156

lambda-code.c (gcc_loop_to_lambda_loop, [...]): Use generic operand interface.

2005-05-03  Andrew MacLeod  <amacleod@redhat.com>

* lambda-code.c (gcc_loop_to_lambda_loop,
lambda_loopnest_to_gcc_loopnest, phi_loop_edge_uses_def,
stmt_is_bumper_for_loop, perfect_nest_p, replace_uses_of_x_with_y): Use
generic operand interface.
* tree-data-ref.c (find_data_references_in_loop): Use generic interface.
* tree-dfa.c (collect_dfa_stats_r, mark_new_vars_to_rename): Use
generic operand interface.
* tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
link_imm_use, link_imm_use_stmt, relink_imm_use, relink_imm_use_stmt,
next_safe_imm_use, has_zero_uses, has_single_use, single_imm_use,
num_imm_uses): Use ssa_use_operand_t.
(get_def_ops, get_use_ops, get_v_may_def_ops, get_vuse_ops,
get_v_must_def_ops): Delete.
(get_def_from_ptr, get_phi_result_ptr): Get def directly now.
(get_use_op_ptr, get_def_op_ptr, get_v_may_def_result_ptr,
get_v_may_def_op_ptr, get_vuse_op_ptr, get_v_must_def_result_ptr,
get_v_must_def_kill_ptr): Delete.
(delink_stmt_imm_use): Move and use new operand interface.
(op_iter_next_use, op_iter_next_def, op_iter_next_tree, op_iter_init,
op_iter_next_tree): Use new operand implementation.
(clear_and_done_ssa_iter): New.  Initialize a blank operand iterator.
(op_iter_init_use, op_iter_init_def, op_iter_init_tree): Add iterator
type check.
(op_iter_next_mustdef, op_iter_next_maydef,
op_iter_next_must_and_may_def): Delete. Replace with...
(op_iter_next_maymustdef): New.  Combine must and may next operations.
(op_iter_init_maydef, op_iter_init_mustdef,
op_iter_init_must_and_may_def): Use new interface.
(single_ssa_tree_operand ): New.  Process single operands only as trees.
(single_ssa_use_operand): New.  Process single operands only as uses.
(single_ssa_def_operand): New.  Process single operands only as defs.
(zero_ssa_operands): New.  Return TRUE if there are zero operands of the
specified types.
(num_ssa_operands): New.  Count the number of specified operands.
(compare_ssa_operands_equal): New.  Compare two statements' operands.
(single_phi_def): New.  Return true if PHI has one def of the specified
operand type.
(op_iter_init_phiuse): New.  Initialize the iterator for PHI arguments.
(op_iter_init_phidef): New.  Initialize the iterator for the PHI def.
* tree-flow.h (struct immediate_use_iterator_d): Use ssa_use_operand_t.
(struct stmt_ann_d): Operands field no longer require GTY().
(vn_compute, vn_lookup_or_add, vn_add, vn_lookup): Change prototype.
* tree-into-ssa.c (mark_def_sites): Use SSA_OP_VMUSTKILL.
* tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb,
dump_replaceable_exprs, rewrite_trees): Use generic interface.
* tree-phinodes.c (make_phi_node, release_phi_node, resize_phi_node):
Use use_operand_p instead of ssa_imm_use_t *.
* tree-pretty-print.c (dump_vops): check if operands are active before
dumping virtual operands.
* tree-sra.c (sra_walk_function): Use ZERO_SSA_OPERANDS.
* tree-ssa-ccp.c (likely_value): Use ZERO_SSA_OPERANDS.
(ccp_fold): Use new interface.
(ccp_visit_stmt): Remove unused variables and code.
(convert_to_gimple_builtin): Insert statements before calling
mark_new_vars_to_rename.
* tree-ssa-copy.c (stmt_may_generate_copy): Use ZERO_SSA_OPERANDS.
(copy_prop_visit_cond_stmt): Use generic interface.
* tree-ssa-dom.c (struct expr_hash_elt): Use stmt pointer, not the
annotation in table.
(thread_across_edge): Use generic interface.
(initialize_hash_element): Initialzie with stmt, not annotation.
(eliminate_redundant_computations): Use generic interface.
(record_equivalences_from_stmt): Pass stmt, not annotation.
(avail_expr_hash, real_avail_expr_hash, avail_expr_eq): Use generic
interface.
* tree-ssa-dse.c (dse_optimize_stmt): Use ZERO_SSA_OPERANDS.
* tree-ssa-loop-ivopts.c (find_invariants_stmt,
find_interesting_uses_stmt, protect_loop_closed_ssa_form_use): Use
generic operand interface.
* tree-ssa-loop-niter.c (chain_of_csts_start, get_val_for): Use generic
interface.
* tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Use Generic operand
Interface.
* tree-ssa-operands.c (struct opbuild_list_d): New.  Operand build type.
(build_defs, build_uses, build_v_may_defs, build_vuses,
build_v_must_defs): Change type to struct opbuild_list_d.
(ops_active): New.  Operands active boolean.
(operand_memory, operand_memory_index): New.  Operand memory managers.
(allocate_def_optype, allocate_use_optype, allocate_v_may_def_optype,
allocate_vuse_optype, allocate_v_must_def_optype): Delete.
(free_uses, free_defs, free_vuses, free_v_may_defs, free_v_must_defs):
Change from functions to static variable list heads.
(opbuild_initialize_virtual): New.  Initialize a virtual build list.
(opbuild_initialize_real): New.  Initialize a virtual build list.
(opbuild_free): New.  Free a build list.
(opbuild_num_elems): New.  Number of items in a list.
(opbuild_append_real): New.  Add a real (tree *) operand.
(opbuild_append_virtual): New.  Add and sort a virtual (tree) operand.
(opbuild_first): New.  Return first element index in a list.
(opbuild_next): New.  Return next element in a list.
(opbuild_elem_real): New.  Return real element.
(opbuild_elem_virtual): New.  Return virtual element.
(opbuild_elem_uid): New.  Return UID of virtual element.
(opbuild_clear): New.  Reset an operand list.
(opbuild_remove_elem): New.  Remove an element form a list.
(ssa_operands_active): New.  Return true if operand cache is active.
(init_ssa_operands, fini_ssa_operands): Initialize new implementation.
(ssa_operand_alloc): New.  Allocate memory from an operand chunk.
(correct_use_link): Use use_operand_p.
(finalize_ssa_uses, finalize_ssa_v_may_defs, finalize_ssa_defs,
finalize_ssa_vuses, finalize_ssa_v_must_defs): New implmentation.
(cleanup_v_may_defs): Use new implmentation.
(finalize_ssa_stmt_operands, start_ssa_stmt_operands): New
implementation.
(append_def, append_use, append_v_may_def, append_vuse,
append_v_must_def): Call opbuild_append routine instead of using varray.
(build_ssa_operands): Simplify to simply use stmt, don't maintain a
global parse_old_ops variable.
(free_ssa_operands): New implementation.
(update_stmt_operands): Move.  Change argument to build_ssa_operands.
(copy_virtual_operands): Move. New generic implementation.
(create_ssa_artficial_load_stmt): Move. New implementation.
(swap_tree_operands): Update for new implementation.
(get_expr_operands): Add stmt parameter to calls to swap_tree_operands.
(add_call_clobber_ops, add_call_read_ops): Initialize opbuild list
rather than a varray.
(verify_imm_links): Use use_operand_p.
(dump_immediate_uses_for): If the immediate use variable is a virtual
variable, show the virtual ops in the stmt.
* tree-ssa-operands.h (def_operand_p): No longer a structure.
(NULL_DEF_OPERAND_P): Now a #define.
(def_optype_d, use_optype_d, v_def_use_operand_type, v_may_def_optype_d,
vuse_operand_type, vuse_optype_d, v_must_def_optype_d): Delete.
(def_optype_d, use_optype_d, maydef_optype_d, vuse_optype_d,
mustdef_optype_d): New.  Use Linked list representation.
(SSA_OPERAND_MEMORY_SIZE): New.  Size of operand memory chunk.
(struct ssa_operand_memory_d): New.  Allocated Chunk node.
(struct stmt_operands_d): Change to new pointers that are not GTY.
(STMT_USE_OPS, NUM_USES, SET_USE_OP, STMT_DEF_OPS, NUM_DEFS, SET_DEF_OP,
STMT_V_MAY_DEF_OPS, NUM_V_MAY_DEFS, SET_V_MAY_DEF_RESULT,
SET_V_MAY_DEF_OP, STMT_VUSE_OPS, NUM_VUSES, SET_VUSE_OP,
STMT_V_MUST_DEF_OPS, NUM_V_MUST_DEFS, SET_V_MUST_DEF_RESULT,
SET_V_MUST_DEF_KILL): Delete.
(V_MAY_DEF_OPS, V_MAY_DEF_RESULT_PTR, V_MAY_DEF_RESULT,
V_MAY_DEF_OP_PTR, V_MAY_DEF_OP): Rename to MAYDEF_*.
(V_MUST_DEF_OPS, V_MUST_DEF_RESULT_PTR, V_MUST_DEF_RESULT,
V_MUST_DEF_KILL_PTR, V_MUST_DEF_KILL): Rename to MUSTDEF_*.
(enum ssa_op_iter_type): Operand iterator typechecking values.
(struct ssa_operand_iterator_d): Use linked lists of operands.
(SSA_OP_VMUSTDEFKILL): Rename to SSA_OP_VMUSTKILL.
(FOR_EACH_SSA_MAYDEF_OPERAND, FOR_EACH_SSA_MUSTDEF_OPERAND,
FOR_EACH_SSA_MUST_AND_MAY_DEF_OPERAND): Use op_iter_next_maymustdef.
(FOR_EACH_PHI_ARG): New.  Iterate over PHI arguments.
(FOR_EACH_PHI_OR_STMT_USE): New.  Iterate over PHI or stmt uses.
(FOR_EACH_PHI_OR_STMT_DEF): New.  Iterate over PHI or stmt defs.
(SINGLE_SSA_TREE_OPERAND, SINGLE_SSA_USE_OPERAND,
SINGLE_SSA_DEF_OPERAND, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): New.
* tree-ssa-opfinalize.h: New.  Function templates for expansion.
(FINALIZE_ALLOC): Expands into alloc_def, alloc_use, alloc_maydef,
alloc_vuse, and alloc_mustdef.
(FINALIZE_FUNC): Expands into finalize_ssa_def_ops,
finalize_ssa_use_ops, finalize_ssa_v_may_def_ops, finalize_ssa_vuse_ops,
and finalize_ssa_v_must_def_ops.
* tree-ssa-pre.c (add_to_sets): Pass tree to vn_add.
(create_value_expr_from): Use stmt not vuse_optype as a parameter. Pass
stmt around.
(compute_avail): Use generic iterator interface.
* tree-ssa-propagate.c (first_vdef): Use generic operand interface.
(stmt_makes_single_load, stmt_makes_single_store): Use
ZERO_SSA_OPERANDS.
* tree-ssa-sink.c (is_hidden_global_store): Use ZERO_SSA_OPERANDS.
(statement_sink_location): Use generic interface.
* tree-ssa.c (verify_ssa):  Use %p in fprintf.  Use generic interface.
(delete_tree_ssa): Don't call release_defs.  Call release_ssa_name and
reset the immediate use link nodes.
(stmt_references_memory_p): Use ZERO_SSA_OPERANDS.
* tree-ssanames.c (make_ssa_name): Use use_operand_p.
* tree-tailcall.c (find_tail_calls): Use ZERO_SSA_OPERANDS.
(eliminate_tail_call): Use generic operand interface.
* tree-vect-analyze.c (vect_analyze_data_refs): Use ZERO_SSA_OPERANDS.
(vect_mark_relevant, vect_mark_stmts_to_be_vectorized): Use generic
interface.
* tree-vect-transform.c (update_vuses_to_preheader): Use generic
interface.
* tree-vectorizer.c (rename_variables_in_bb): Use generic interface.
* tree-vn.c (struct val_expr_pair_d): Cache statment pointer instead of
vuse_optype.
(vn_compute, val_expr_pair_hash, vn_add, vn_lookup, vn_lookup_or_add):
Use statement pointer instead of vuse_optype.  Use generic interface.
* tree-vrp.c (maybe_add_assert_expr): Use generic interface.
(stmt_interesting_for_vrp, vrp_visit_stmt): Use ZERO_SSA_OPERANDS.
* tree.h (struct ssa_imm_use_d): Renamed to ssa_use_operand_d.
(tree_ssa_name, phi_arg_d): Use ssa_use_operand_d.
* doc/tree-ssa.texi: Update documentation for operand interface.

From-SVN: r99155

darwin.c (machopic_define_symbol): Use gcc_assert or gcc_unreachable as appropriate.

* config/darwin.c (machopic_define_symbol): Use gcc_assert or
gcc_unreachable as appropriate.
(machopic_function_base_name, machopic_indirect_data_reference,
machopic_legitimize_pic_address, darwin_non_lazy_pcrel): Likewise.
* config/host-darwin.c (darwin_gt_pch_use_address): Likewise
* config/rs6000/altivec.md (*mov<mode>_internal,
build_vector_mask_for_load): Likewise.
* config/rs6000/darwin.md (movdf_low_si, movdf_low_di,
*call_nonlocal_darwin64, *call_value_nonlocal_darwin64,
*sibcall_symbolic_64, *sibcall_value_symbolic_64): Likewise.
* config/rs6000/predicates.md (easy_fp_constant,
logical_operand): Likewise.
* config/rs6000/rs6000.c (spe_expand_predicate_builtin,
compute_save_world_info, rs6000_emit_prologue,
rs6000_output_mi_thunk): Reword comments to avoid 'abort'.
* config/rs6000/host-darwin.c (segv_handler): Use fancy_abort
directly.

From-SVN: r99152

re PR middle-end/21282 (Converting floor into lfloor built-in function)

PR middle-end/21282
* convert.c (convert_to_integer): Convert ceil and floor in
c99 mode only.

testsuite:

PR middle-end/21282
* gcc.dg/pr21282.c: New.

From-SVN: r99144

pr20122.c: Clean up .vect file.

2005-05-03  David Billinghurst  <David.Billinghurst@riotinto.com>

* gcc.dg/vect/pr20122.c:  Clean up .vect file.
* gcc.dg/vect/vect-92.c: Likewise
* gcc.dg/vect/vect-93.c: Likewise
* gcc.dg/vect/vect-dv-1.c: Likewise
* gcc.dg/vect/vect-dv-2.c: Likewise
* gcc.dg/vect/vect-ifcvt-10.c: Likewise

From-SVN: r99135

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99133.2

vect-1.f90: Clean up .vect file.

2005-05-03  David Billinghurst  <David.Billinghurst@riotinto.com>

* gfortran.dg/vect/vect-1.f90: Clean up .vect file.
* gfortran.dg/vect/vect-2.f90: Likewise
* gfortran.dg/vect/vect-3.f90: Likewise
* gfortran.dg/vect/vect-4.f90: Likewise
* gfortran.dg/vect/vect-5.f90: Likewise

From-SVN: r99131

[multiple changes]

2005-04-29  Geoffrey Keating  <geoffk@apple.com>

* config/rs6000/rs6000.md (floatsidf2_internal): Merge to create
define_insn_and_split.  Split only when memory operand is
offsettable.  Use adjust_address rather than plus_constant.
(floatunssidf2_internal): Likewise.
(fix_truncdfsi2_internal): Split only when memory operand is
offsettable.  Use adjust_address rather than plus_constant.
(fix_trunctfsi2_internal): Likewise.
(floatsidf2_internal): Likewise.

Index: testsuite/ChangeLog
2005-05-02  Geoffrey Keating  <geoffk@apple.com>

* gcc.dg/rs6000-fpint-2.c: New.

From-SVN: r99126

tree-vrp.c (set_value_range_to_nonnull): Declare inline.

* tree-vrp.c (set_value_range_to_nonnull): Declare inline.
(set_value_range_to_null): Likewise.
(set_value_range_to_varying): New function.  Use it in all
call sites that used to call set_value_range (vr, VR_VARYING, ...).
(extract_range_from_assert): If the integral type has a
super-type, and LIMIT is not within MIN and MAX values of that
type, set the resulting range to VR_VARYING.

From-SVN: r99125

re PR treelang/21345 (treelang/parse.y:454.11: parse error)

2005-05-02  Andrew Pinski  <pinskia@physics.uc.edu>

        PR treelang/21345
        * parse.y (parameters_opt): Add semicolon at the end.

From-SVN: r99123

mmix.opt: New file.

* config/mmix/mmix.opt: New file.
* config/mmix/mmix.h: Move options-related comments to mmix.opt.
  (mmix_cc1_ignored_option): Don't declare.
(TARGET_OPTIONS, TARGET_MASK_LIBFUNCS, TARGET_MASK_ABI_GNU)
(TARGET_MASK_FCMP_EPSILON, TARGET_MASK_ZERO_EXTEND)
(TARGET_MASK_KNUTH_DIVISION, TARGET_MASK_TOPLEVEL_SYMBOLS)
(TARGET_MASK_BRANCH_PREDICT, TARGET_MASK_USE_RETURN_INSN)
(TARGET_MASK_BASE_ADDRESSES, TARGET_LIBFUNC, TARGET_ABI_GNU,
(TARGET_FCMP_EPSILON, TARGET_ZERO_EXTEND, TARGET_KNUTH_DIVISION)
(TARGET_TOPLEVEL_SYMBOLS, TARGET_BRANCH_PREDICT)
(TARGET_BASE_ADDRESSES, TARGET_USE_RETURN_INSN, TARGET_SWITCHES):
Don't define.
(TARGET_DEFAULT): Change TARGET_MASK_... to MASK_...
* config/mmix/mmix.c (mmix_cc1_ignored_option): Remove.
(TARGET_DEFAULT_TARGET_FLAGS): Override default.

From-SVN: r99122

class.c (current_lang_depth, [...]): Use VEC instead of VARRAY.

* class.c (current_lang_depth, push_lang_context,
pop_lang_context): Use VEC instead of VARRAY.
* cp-tree.h (saved_scope): Use VEC for lang_base instead of
VARRAY.
* name-lookup.c (push_to_top_level): Use VEC instead of
VARRAY.

From-SVN: r99121

re PR c/15698 (no error in presence of broken builtin fn + K&R declaration)

PR c/15698
* c-tree.h (C_DECL_BUILTIN_PROTOTYPE): New.
* c-decl.c (current_function_prototype_built_in,
current_function_prototype_arg_types): New.
(merge_decls): Keep source location of prototype followed by
nonprototype declaration.  Update C_DECL_BUILTIN_PROTOTYPE.
(builtin_function): Set C_DECL_BUILTIN_PROTOTYPE.
(start_function): Always set current_function_prototype_locus,
current_function_prototype_built_in and
current_function_prototype_arg_types.  Check for external
prototype whether or not visible for external function and set
current_function_prototype_arg_types accordingly.
(store_parm_decls_oldstyle): Use
current_function_prototype_arg_types for checking old-style
definition against prototype.  Give warnings only if
current_function_prototype_built_in).

testsuite:
* gcc.dg/builtins-30.c: Update expected messages.
* gcc.dg/pr15698-1.c, gcc.dg/pr15698-2.c, gcc.dg/pr15698-3.c,
gcc.dg/pr15698-4.c, gcc.dg/pr15698-5.c, gcc.dg/pr15698-6.c,
gcc.dg/pr15698-7.c, pr15698-8.c: New tests.

From-SVN: r99118

class.c (local_classes, [...]): Use VEC instead of VARRAY.

* class.c (local_classes, init_class_processing): Use VEC
instead of VARRAY.
* cp-tree.h (local_classes): Likewise.
* mangle.c (discriminator_for_local_entity): Likewise.
* name-lookup.c (pushtag): Likewise.

From-SVN: r99115

ggc.h (ggc_alloc_zone_pass_stat): New macro.

* ggc.h (ggc_alloc_zone_pass_stat): New macro.
(ggc_alloc_zone_stat): Don't define.
* ggc-zone.c (ggc_alloc_typed_stat, ggc_alloc_stat): Use
ggc_alloc_zone_pass_stat.
* rtl.c (rtx_alloc_stat, shallow_copy_rtx_stat): Likewise.
* tree.c (make_node_stat, copy_node_stat, make_tree_binfo_stat)
(make_tree_vec_stat, tree_cons_stat, build1_stat): Likewise.

From-SVN: r99114

calls.c (expand_call): Handle current_function_pretend_args_size when checking for sibcalls.

* calls.c (expand_call): Handle current_function_pretend_args_size
when checking for sibcalls.

From-SVN: r99113

re PR tree-optimization/21294 (Missed removal of null pointer check)

gcc/
PR tree-optimization/21294
* tree-vrp.c (vrp_expr_computes_nonzero): New.
(extract_range_from_expr): Call vrp_expr_computes_nonzero.

testsuite/
PR tree-optimization/21294
* gcc.dg/tree-ssa/pr21294.c: New.

From-SVN: r99111

re PR middle-end/19985 (executables created with -fprofile-arcs -ftest-coverage segfault in gcov_exit ())

PR 19985
* gcov-io.h: Declare gcov external functions hidden.

From-SVN: r99109

tree-ssa-sink.c (nearest_common_dominator_of_uses): Factor out common code.

* tree-ssa-sink.c (nearest_common_dominator_of_uses): Factor
out common code.

From-SVN: r99105

tree-ssa-uncprop.c (equiv_hash_elt, [...]): Use VEC instead of VARRAY.

* tree-ssa-uncprop.c (equiv_hash_elt, remove_equivalence,
record_equiv, tree_ssa_uncprop, uncprop_into_successor_phis):
Use VEC instead of VARRAY.
(equiv_free): New.

From-SVN: r99104

c-common.c (resolve_overloaded_builtin): Forward to target hook for BUILT_IN_MD built-ins.

2005-05-02  Paolo Bonzini  <bonzini@gnu.org>

        * c-common.c (resolve_overloaded_builtin): Forward to target
        hook for BUILT_IN_MD built-ins.
        * c-typeck.c (finish_call_expr): Call resolve_overloaded_builtin
        for all types of built-in.
        * target-def.h (TARGET_RESOLVE_OVERLOADED_BUILTIN): New.  Use it
        in the definition of the target hooks struct.
        * target.h (struct gcc_target): Add resolve_overloaded_builtin.
        * config/rs6000/altivec.h: Rewritten.
        * config/rs6000/rs6000-c.c (struct altivec_builtin_types,
        altivec_resolve_overloaded_builtin, altivec_build_resolved_builtin,
        rs6000_builtin_type, rs6000_builtin_type_compatible,
        altivec_overloaded_builtins, rs6000_builtin_type,
        rs6000_builtin_type_compatible): New.
        * config/rs6000/rs6000.c (rs6000_builtin_types, rs6000_builtin_decls):
        New.
        (def_builtin): Turn into a function.  Check for duplicates and store
        the builtin into rs6000_builtin_decls.
        (bdesc_3arg, bdesc_dst, bdesc_altivec_preds, bdesc_2arg,
        bdesc_1arg): Add overloaded builtins.
        (altivec_expand_builtin): Check for unresolved overloaded builtins,
        do not support ALTIVEC_COMPILETIME_ERROR.
        (rs6000_init_builtins): Add opaque 128-bit vector, and internal
        nodes to represent front-end types.
        (altivec_init_builtins, rs6000_common_init_builtins): Create builtins
        with opaque arguments and/or return values.
        * config/rs6000/rs6000.h (enum rs6000_builtins): Remove
        ALTIVEC_COMPILETIME_ERROR and add Altivec overloaded builtins.
        (rs6000_builtin_type_index): New.
        (is_ev64_opaque_type): Rename to...
        (rs6000_is_opaque_type): ... this.
        (rs6000_cpu_cpp_builtins): Install the resolve_overloaded_builtin
        target hook.

cp:
2005-05-02  Paolo Bonzini  <bonzini@gnu.org>

        * semantics.c (finish_call_expr): Call resolve_overloaded_builtin
        for BUILT_IN_MD built-ins.

testsuite:
2005-05-02  Paolo Bonzini  <bonzini@gnu.org>

        * gcc.dg/altivec-3.c (vec_store): Do not use the old
        __builtin_altivec_st_internal_4si built-in.

From-SVN: r99103

re PR c++/15875 (rejects pointer to member in template)

PR c++/15875
* g++.dg/template/ptrmem14.C: New test.

From-SVN: r99100

function.c (reorder_blocks, [...]): Use VEC instead of VARRAY.

* function.c (reorder_blocks, reorder_blocks_1): Use VEC
instead of VARRAY.

From-SVN: r99099

bfin.c (emit_link_insn, [...]): Use gcc_assert or gcc_unreachable as appropriate.

* config/bfin/bfin.c (emit_link_insn, effective_address_32bit_p,
print_address_operand, print_operand, legitimize_pic_address,
asm_conditional_branch, bfin_gen_compare, output_push_multiple,
output_pop_multiple): Use gcc_assert or gcc_unreachable as
appropriate.
* config/bfin/bfin.md (movsf splitter, beq, bne): Likewise.

Co-Authored-By: Bernd Schmidt <bernd.schmidt@analog.com>
From-SVN: r99096

20000523-1.c: Fix bytes/bits thinko.

2005-05-02  Paul Brook  <paul@codesourcery.com>

* gcc.c-torture/execute/20000523-1.c: Fix bytes/bits thinko.

From-SVN: r99095

* doc/passes.texi: Document vectorization pass.

From-SVN: r99094

tree-scalar-evolution.c (get_exit_conditions_rec, [...]): Use VEC instead of VARRAY.

* tree-scalar-evolution.c (get_exit_conditions_rec,
select_loops_exit_conditions,
number_of_iterations_for_all_loops,
analyze_scalar_evolution_for_all_loop_phi_nodes,
scev_analysis): Use VEC instead of VARRAY.

From-SVN: r99093

re PR c++/19542 (attribute(sentinel) has problems with C++ __null)

        PR c++/19542
        * c-common.c (c_common_nodes_and_builtins): Create global null_node.
        (warn_strict_null_sentinel): Define.
        (check_function_sentinel): Check for null_node as valid sentinel too.
        * c-common.h (c_tree_index): Added CTI_NULL.
        (null_node) Define global_tree[CTI_NULL].
        (warn_strict_null_sentinel): Declare.
        * c-opts.c: (c_common_handle_option): Handle -Wstrict-null-sentinel.
        * c.opt: (Wstrict-null-sentinel): New C++ option.
        * doc/invoke.texi (C++ Options): Document -Wstrict-null-sentinel.

        * cp-tree.h (cp_tree_index): Remove CPTI_NULL, to be defined in C
        common frontend.
        (null_node): Remove.
        * lex.c (cxx_init): Move null_node initialisation to C common frontend.

        * g++.dg/warn/sentinel.C: New testcase for __null sentinels added.

From-SVN: r99091

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99089.2

dwarf2out.c (decl_scope_table, [...]): Use VEC instead of VARRAY.

* dwarf2out.c (decl_scope_table, push_decl_scope,
pop_decl_scope, scope_die_for, dwarf2out_init): Use VEC
instead of VARRAY.

From-SVN: r99086

* global.c (calculate_reg_pav): Use VEC instead of VARRAY.

From-SVN: r99085

gimplify.c (gimplify_compound_lval): Use VEC instead of VARRAY.

* gimplify.c (gimplify_compound_lval): Use VEC instead of
VARRAY.

From-SVN: r99083

re PR c++/14391 (-fno-weak vs. __GXX_WEAK__)

2005-05-01  Mark Mitchell  <mark@codesourcery.com>

        PR C++/14391
        * c-cppbuiltin.c (c_cpp_builtins): Do not define __GXX_WEAK__ to 1
        if !flag_weak.
        * doc/cpp.texi (__DEPRECATED): Document.
        (__EXCEPTIONS): Likewise.
        (__GXX_WEAK__): Likewise.

From-SVN: r99082

c-cppbuiltin.c (c_cpp_builtins): Do not define __GXX_WEAK__ to 1 if !flag_weak.

* c-cppbuiltin.c (c_cpp_builtins): Do not define __GXX_WEAK__ to 1
if !flag_weak.
* doc/cpp.texi (__DEPRECATED): Document.
(__EXCEPTIONS): Likewise.
(__GXX_WEAK__): Likewise.

* g++.dg/cpp/weak.C: New test.

From-SVN: r99080

function.c (INVOKE__main): Do not define.

* function.c (INVOKE__main): Do not define.
(expand_main_function): Check HAS_INIT_SECTION when determining
whether or not to call __main.

From-SVN: r99076

os_defines.h: Remove obsolete __off_t, __off64_t, __ssize_t defines.

2005-05-01  Paolo Carlini  <pcarlini@suse.de>

* config/os/aix/os_defines.h: Remove obsolete __off_t,
__off64_t, __ssize_t defines.
* config/os/djgpp/os_defines.h: Likewise.
* config/os/hpux/os_defines.h: Likewise.
* config/os/irix/irix5.2/os_defines.h: Likewise.
* config/os/irix/irix6.5/os_defines.h: Likewise.
* config/os/solaris/solaris2.5/os_defines.h: Likewise.
* config/os/solaris/solaris2.6/os_defines.h: Likewise.
* config/os/solaris/solaris2.7/os_defines.h: Likewise.
* docs/html/17_intro/porting.html: Don't discuss the defines.
* docs/html/17_intro/porting.texi: Likewise.

From-SVN: r99072

* tree-ssa-loop-ivopts.c: Fix a comment typo.

From-SVN: r99071

arm.h (ARM_EMIT_TRAMPOLINE_CACHE_CLEAR): Define.

2005-01-05  Paul Brook  <paul@codesourcery.com>

* config/arm/arm.h (ARM_EMIT_TRAMPOLINE_CACHE_CLEAR): Define.
(INITIALIZE_TRAMPOLINE): Use it.
* config/arm/linux-gas.h (INITIALIZE_TRAMPOLINE): Remove.
* config/arm/netbsd.h (INITIALIZE_TRAMPOLINE): Remove.
* config/arm/netbsd-elf.h (INITIALIZE_TRAMPOLINE): Remove.

From-SVN: r99068

install.texi (Specific): Omit dots in the @anchors names for i?86-*-sco3.2v5*...

* doc/install.texi (Specific): Omit dots in the @anchors names
for i?86-*-sco3.2v5*, i?86-*-solaris2.10, and sparc-sun-solaris2.7.
Omit underscores for x86_64-*-* and the "all ELF targets" entry.

From-SVN: r99067

* zh_CN.po: New file.

From-SVN: r99064

re PR tree-optimization/18316 (Missed IV optimization)

PR tree-optimization/18316
PR tree-optimization/19126
* tree.c (build_int_cst_type): Avoid shift by size of type.
* tree-scalar-evolution.c (simple_iv): Add allow_nonconstant_step
argument.
* tree-scalar-evolution.h (simple_iv): Declaration changed.
* tree-ssa-loop-ivopts.c (struct iv_cand): Add depends_on
field.
(dump_cand): Dump depends_on information.
(determine_biv_step): Add argument to simple_iv call.
(contains_abnormal_ssa_name_p): Handle case expr == NULL.
(find_bivs, find_givs_in_stmt_scev): Do not require step to be a
constant.
(add_candidate_1): Record depends_on for candidates.
(tree_int_cst_sign_bit, constant_multiple_of): New functions.
(get_computation_at, get_computation_cost_at, may_eliminate_iv):
Handle ivs with nonconstant step.
(iv_ca_set_remove_invariants, iv_ca_set_add_invariants): New functions.
(iv_ca_set_no_cp, iv_ca_set_cp): Handle cand->depends_on.
(create_new_iv): Unshare the step before passing it to create_iv.
(free_loop_data): Free cand->depends_on.
(build_addr_strip_iref): New function.
(find_interesting_uses_address): Use build_addr_strip_iref.
(strip_offset_1): Split the recursive part from strip_offset.
Strip constant offset component_refs and array_refs.
(strip_offset): Split the recursive part to strip_offset_1.
(add_address_candidates): Removed.
(add_derived_ivs_candidates): Do not use add_address_candidates.
(add_iv_value_candidates): Add candidates with stripped constant
offset.  Consider all candidates with initial value 0 important.
(struct affine_tree_combination): New.
(aff_combination_const, aff_combination_elt, aff_combination_scale,
aff_combination_add_elt, aff_combination_add,
tree_to_aff_combination, add_elt_to_tree, aff_combination_to_tree,
fold_affine_sum): New functions.
(get_computation_at): Use fold_affine_sum.
* tree-ssa-loop-manip.c (create_iv): Handle ivs with nonconstant step.
* tree-ssa-loop-niter.c (number_of_iterations_exit): Add argument
to simple_iv call.

* gcc.dg/tree-ssa/loop-8.c: New test.

From-SVN: r99059

i386.md (movmemsi): Also active when TARGET_INLINE_ALL_STRINGOPS.

        * config/i386/i386.md (movmemsi): Also active when
        TARGET_INLINE_ALL_STRINGOPS.
        * gcc.dg/inline-mcpy.c: New test.

From-SVN: r99054

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99052.2

re PR libfortran/18958 ([4.0 only] eoshift segfaults when shifting off the end of an array)

2005-04-30  Thomas Koenig  <Thomas.Koenig@online.de>

        PR libfortran/18958
        libgfortran.h:  Change typedef of index_type from size_t
        to ssize_t.

2005-04-30  Thomas Koenig  <Thomas.Koenig@online.de>

        PR libfortran/18958
        * gfortran.dg/eoshift.f90:  New test case.

From-SVN: r99047

re PR target/20633 ([4.0 only] libgcc2.c:1623: error: size of array 'compile_type_assert' is negative)

PR bootstrap/20633
* config/freebsd-spec.h (FBSD_CPP_SPEC): Add %(cpp_arch).

From-SVN: r99046

bpabi.h (RENAME_LIBRARY_SET): Always use .thumb_set in thumb mode.

2005-04-30  Paul Brook  <paul@codesourcery.com>

* config/arm/bpabi.h (RENAME_LIBRARY_SET): Always use .thumb_set in
thumb mode.
* config/arm/ieee754-df.S: Use __INTERWORKING_STUBS__.
* config/arm/ieee754-sf.S: Ditto.
* config/arm/lib1funcs.asm: Define and use __INTERWORKING_STUBS__.
(FUNC_ALIAS): Use .thumb_set for thumb routines.

From-SVN: r99043

Fix matmul PR18857 and supply testcase

From-SVN: r99041

tree-ssanames.c: Fix a comment typo.

* tree-ssanames.c: Fix a comment typo.
* doc/options.texi: Fix a typo.

From-SVN: r99038

h8300.c (byte_reg): Use gcc_assert and gcc_unreachable as appropriate.

* config/h8300/h8300.c (byte_reg): Use gcc_assert and
gcc_unreachable as appropriate.
(split_adds_subs, cond_string, print_operand,
h8300_initial_elimination_offset, h8300_classify_operand,
h8300_unary_length, h8300_short_immediate_length,
h8300_bitfield_length, h8300_binary_length,
h8300_insn_length_from_table, compute_mov_length, output_plussi,
compute_plussi_length, compute_plussi_cc, output_logical_op,
compute_logical_op_length, compute_logical_op_cc,
output_h8sx_shift, get_shift_alg, h8300_shift_needs_scratch_p,
output_a_shift, compute_a_shift_length, compute_a_shift_cc,
output_a_rotate, compute_a_rotate_length, fix_bit_operand,
h8300_regs_ok_for_stm): Likewise.
* config/h8300/h8300.md (*movsi_h8300, *movsf_h8300,
monitor_prologue): Likewise.

From-SVN: r99037

loop-invariant.c (invariants, [...]): Use VEC instead of VARRAY.

* loop-invariant.c (invariants, create_new_invariant,
get_inv_cost, best_gain_for_invariant,
find_invariants_to_move, move_invariants,
init_inv_motion_data, free_inv_motion_data): Use VEC instead
of VARRAY.

From-SVN: r99035

re PR libstdc++/21286 (filebuf::xsgetn vs pipes)

2005-04-29  Paolo Carlini  <pcarlini@suse.de>
    Nathan Myers  <ncm@cantrip.org>

PR libstdc++/21286
* include/bits/fstream.tcc (basic_filebuf<>::xsgetn):
Loop on short reads; remove the work-around for
libstdc++/20806, not needed anymore.

Co-Authored-By: Nathan Myers <ncm@cantrip.org>
From-SVN: r99033

function.c (instantiate_decls): Remove valid_only argument.

        * function.c (instantiate_decls): Remove valid_only argument.
        (instantiate_decls_1, instantiate_decl): Likewise.
        (instantiate_virtual_regs_1): Delete.
        (instantiate_virtual_regs_lossage): Delete.
        (instantiate_virtual_regs_in_rtx): New.
        (safe_insn_predicate): New.
        (instantiate_virtual_regs_in_insn): New.
        (instantiate_virtual_regs): Update to match all that.  Only run
        instantiate_decls once.

From-SVN: r99032

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99028.2

2005-04-29  Michael Koch  <konqueror@gmx.de>

* java/net/NetworkInterface.java
(static): Removed.
(NetworkInterface(String,InetAddress)): Made package-private.
(NetworkInterface(String,InetAddress[])): New constructor.
(getRealNetworkInterfaces): Removed.
(getByName): Use VMNetworkInterface.getInterfaces().
(getByInetAddress): Likewise.
(getNetworkInterfaces): Likewise.
* java/net/VMNetworkInterface.java,
java/net/natVMNetworkInterfaceNoNet.cc,
java/net/natVMNetworkInterfacePosix.c,c
java/net/natVMNetworkInterfaceWin32.cc: New files.
* java/net/natNetworkInterfaceNoNet.cc,
java/net/natNetworkInterfacePosix.cc,
 java/net/natNetworkInterfaceWin32.cc: Removed.
* configure.ac
* Makefile.am
* configure, Makefile.in: Regenerated.

From-SVN: r99021

gengtype.c (write_func_for_structure): Split out ...

        * gengtype.c (write_func_for_structure): Split out ...
        (output_type_enum): ... new function.  Fix thinko accessing
        TYPE_PARAM_STRUCT data.

Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>
From-SVN: r99020

tree.c (build_block): Removed unused 'tags' argument.

gcc:
* tree.c (build_block): Removed unused 'tags' argument.
* tree.h (build_block): Removed argument.
gcc/java:
* expr.c (build_jni_stub): Updated for change to build_block.
gcc/treelang:
* treetree.c (poplevel): Updated for change to build_block.
gcc/fortran:
* f95-lang.c (poplevel): Updated for change to build_block.

From-SVN: r99019

expr.c (force_evaluation_order): Declare 'saved' earlier.

2005-04-29  Andrew Pinski  <pinskia@gcc.gnu.org>

* expr.c (force_evaluation_order): Declare 'saved' earlier.

From-SVN: r99018

Class.h (_Jv_ResolvePoolEntry): Declare as friend.

2005-04-29  Andrew Haley  <aph@redhat.com>

* java/lang/Class.h (_Jv_ResolvePoolEntry): Declare as friend.

From-SVN: r99016

re PR tree-optimization/21272 (SSA_NAME def follows use with -ftree-vectorize)

2005-04-29  Devang Patel  <dpatel@apple.com>

        PR tree-optimization/21272
        PR tree-optimization/21266
        * tree-if-conv.c (find_phi_replacement_condition): Fix think-o.

From-SVN: r99013

re PR libstdc++/21238 (conflicting "typedef __numpunct_cache<_CharT>    __cache_type;" in std::numpunct<CharT> makes specialization impossible)

2005-04-29  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/21238
* include/bits/locale_facets.tcc (num_get::_M_extract_float,
num_get::_M_extract_int, num_get::do_get(bool&),
num_put::_M_insert_int, num_put::_M_insert_float,
num_put::do_put(bool), money_get::_M_extract,
money_put::_M_insert): Adjust the __cache_type typedef not to
forward to a numpunct/moneypunct typedef.
* testsuite/testsuite_character.h: Add pod_uint and its numpunct
and moneypunct specializations.
* testsuite/testsuite_character.cc: Add numpunct<pod_uint>::id
and moneypunct<pod_uint>::id.
* testsuite/22_locale/num_get/3.cc: New.
* testsuite/22_locale/num_put/3.cc: Likewise.
* testsuite/22_locale/money_get/3.cc: Likewise.
* testsuite/22_locale/money_put/3.cc: Likewise.

* include/bits/locale_facets.tcc (money_put::_M_insert,
time_get::_M_extract_name): Prefer operator== to operator!=
on char_types.

From-SVN: r99012

2005-04-29  Dalibor Topic  <robilad@kaffe.org>

* java/nio/channels/FileChannelImpl.java
(FileChannelImpl(String, int)): Removed.
(FileChannelImpl(File, int)): Added. Check if opened file is a
directory.
* java/io/FileInputStream.java(FileInputStream): Fixed javadocs.
Call FileChannelImpl(File, int).
* java/io/FileOutputStream.java (FileInputStream): Call
FileChannelImpl(File, int).
* java/io/RandomAccessFile.java (RandomAccessFile):
Call FileChannelImpl(File, int). Switched constructors around.

From-SVN: r99011

re PR java/19285 (Interfaces not initialized by static field access)

2005-04-28  Andrew Haley  <aph@redhat.com>

        PR java/19285
        * java-tree.h (soft_resolvepoolentry_node): New.
        (alloc_constant_fieldref): Declare.
        * expr.c (expand_java_field_op): Don't call class_init for
        accesses to static fields with indirect dispatch.
        * builtins.c (initialize_builtins): Add "__builtin_expect".
        * decl.c (soft_resolvepoolentry_node): New variable.
        (java_init_decl_processing): Create a decl for
        "_Jv_ResolvePoolEntry".
        * class.c (build_fieldref_cache_entry): New function.
        (build_static_field_ref): Rewrite for indirect dispatch.
        * constants.c (find_name_and_type_constant_tree): New function.
        (alloc_constant_fieldref): Likewise.
        (build_constants_constructor): Handle CONSTANT_Fieldref and
        CONSTANT_NameAndType.

        PR java/21115
        * expr.c (force_evaluation_order): Convert outgoing args smaller
        than integer.

From-SVN: r99010

re PR rtl-optimization/21144 (Apparent infinite loop in reload)

        PR rtl-optimization/21144
        * postreload.c (reload_cse_move2add): Check for VOIDmode.

From-SVN: r99008

re PR java/19285 (Interfaces not initialized by static field access)

2005-04-27  Andrew Haley  <aph@redhat.com>

        PR java/19285
        * prims.cc (_Jv_ResolvePoolEntry): New function.
        * include/jvm.h (_Jv_Linker::find_field): New arg: found_class.
        * link.cc (_Jv_Linker::find_field): New arg: found_class.
        (resolve_pool_entry): Initialize the class in which a field is
        found.
        (link_symbol_table): Pass new arg to found_class.

From-SVN: r99006

xtensa.h (OPTIMIZATION_OPTIONS): Define to disable flag_reorder_blocks.

* config/xtensa/xtensa.h (OPTIMIZATION_OPTIONS): Define to disable
flag_reorder_blocks.

From-SVN: r99000