Geoffrey Keating [Sat, 10 Jan 2004 05:47:14 +0000 (05:47 +0000)]
darwin-ldouble.c: Add big comment explaining exactly what is expected as a 'long double'.
* config/rs6000/darwin-ldouble.c: Add big comment explaining
exactly what is expected as a 'long double'.
(_xlqadd): When a value to be returned is representable as a
'double', just return it directly, do not construct it using a union.
Also, correct final fixup.
(_xlqmul): Likewise.
(_xlqdiv): Likewise.
* real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
Giovanni Bajo [Sat, 10 Jan 2004 01:18:08 +0000 (01:18 +0000)]
DR 337 PR c++/9256
DR 337
PR c++/9256
* pt.c (tsubst): Substitution must fail if we are attempting to
create an array with element type that is an abstract class type.
* decl.c (cp_finish_decl): Strip pointers and array types recursively
before calling abstract_virtuals_error.
Joseph Myers [Fri, 9 Jan 2004 20:03:58 +0000 (20:03 +0000)]
re PR c/11234 (-pedantic accepts function pointer <-> void*)
PR c/11234
* c-typeck.c (build_c_cast): If pedantic, warn for conversions
between function and object pointers.
(digest_init): When comparing a pointer to function type to the
target type, only apply TREE_TYPE once to the pointer to function
type.
* except.c (for_each_eh_label_1): Treat data as a pointer to a
function pointer rather than casting it to a function pointer.
(for_each_eh_label): Update caller.
* recog.h (struct insn_data): Use a struct or union for output.
* genoutput.c (output_insn_data): Update.
* final.c (get_insn_template): Update.
testsuite:
* gcc.dg/func-ptr-conv-1.c: New test.
* gcc.dg/weak/weak-6.c, gcc.dg/weak/weak-7.c: Update.
Mark Mitchell [Fri, 9 Jan 2004 19:55:13 +0000 (19:55 +0000)]
expr.h (expand_expr): Make it a macro, not a function.
* expr.h (expand_expr): Make it a macro, not a function.
(expand_expr_real): New function.
* expr.c (store_expr): Adjust logic for deciding whether or not to
copy the value returned by expand_expr.
(expand_expr): Rename to ...
(expand_expr_real): ... this. Add alt_rtl parameter. Adjust
calls to language hooks.
* c-common.h (c_expand_expr): Adjust prototype.
* c-common.c (c_expand_expr): Add alt_rtl parameter.
* langhooks-def.h (lhd_expand_expr): Change prototype.
* langhooks.c (lhd_expand_expr): Add all_rtl parameter.
* langhooks.h (lang_hooks): Change type of expand_expr.
* stmt.c (stmt_status): Add x_last_expr_alt_rtl.
(last_expr_alt_rtl): Likewise.
(expand_expr_stmt_value): Set last_expr_alt_rtl.
(clear_last_expr): Clear it.
(expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
(expand_end_bindings): Save and restor last_expr_alt_rtl.
* tree.def (RTL_EXPR): Give it an additional operand.
* tree.h (RTL_EXPR_ALT_RTL): New macro.
Andrew Haley [Fri, 9 Jan 2004 17:08:44 +0000 (17:08 +0000)]
re PR java/12755 (Binary Compatibility: Resolving static methods and classes is not thread safe)
2004-01-09 Andrew Haley <aph@redhat.com>
PR java/12755:
* parse.y (java_fix_constructors): Set output_class.
(java_reorder_fields): Likewise.
(java_layout_classes): Likewise.
(java_expand_classes): Generate indirect dispatch tables.
(java_expand_classes): Set output_class.
(java_finish_classes): Likewise.
* lang.c (java_init): Turn on always_initialize_class_p if we're
using indirect dis[atch.
(java_decl_ok_for_sibcall): Use output_class, not current_class.
(java_get_callee_fndecl): Use class local atable.
* jcf-parse.c
(always_initialize_class_p): Decl moved to java-tree.h.
(HANDLE_CLASS_INFO): Set output_class.
(read_class): Likewise.
(parse_class_file): Call gen_indirect_dispatch_tables.
(parse_zip_file_entries): Set output_class.
(java_parse_file): Set output_class. Don't emit symbol tables.
* java-tree.h (output_class): New.
Remove global declarations for otable, atable, and ctable.
(always_initialize_class_p): moved here from decl.c.
(DECL_OWNER): New.
(TYPE_ATABLE_METHODS, TYPE_ATABLE_SYMS_DECL, TYPE_ATABLE_DECL,
TYPE_OTABLE_METHODS, TYPE_OTABLE_SYMS_DECL, TYPE_OTABLE_DECL,
TYPE_CTABLE_DECL, TYPE_CATCH_CLASSES): New.
(struct lang_type): Add otable_methods, otable_decl,
otable_syms_decl, atable_methods, atable_decl, atable_syms_decl,
ctable_decl, catch_classes, type_to_runtime_map.
* expr.c (build_field_ref): Make otable, atable, and ctable class
local rather than global.
(build_known_method_ref): Likewise.
(build_invokeinterface): Likewise.
(java_expand_expr): Pass runtime type (rather than actual type) to
expand_start_catch.
* except.c (prepare_eh_table_type): Create TYPE_TO_RUNTIME_MAP for
this class. Look up each class in that map to delete duplicates.
(expand_end_java_handler): Pass runtime type (rather than actual
type) to expand_start_catch.
* decl.c: (always_initialize_class_p): Decl moved to java-tree.h.
(do_nothing): New.
(java_init_decl_processing): Rearrange things. Remove global
declarations of otable, atable, and ctable.
(java_init_decl_processing): Make lang_eh_runtime_type do_nothing.
(java_expand_body): Set output_class.
* constants.c (build_constant_data_ref): Use output_class, not
current_class.
(alloc_name_constant): Likewise.
* class.c (gen_indirect_dispatch_tables): New.
(build_class_ref): Generate hard reference to superclass, even if
using indirect dispatch.
(build_static_field_ref): Use class local atable.
(make_class_data): Generate hard reference to superclass, even if
using indirect dispatch.
Generate symbolic references to interfaces when using indirect
dispatch.
(make_class_data): Emit otable, atable, and ctable.
Make otable, atable, and ctable class local rather than global.
(emit_catch_table): Make otable, atable, and ctable class local
rather than global.
Kazu Hirata [Fri, 9 Jan 2004 15:47:03 +0000 (15:47 +0000)]
re PR target/13380 (An unrecognized insn.)
PR target/13380.
* config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
or (ne:SI (reg:CC 17) (const_int 0)).
Be specific about modes wherever possible.
Kazu Hirata [Fri, 9 Jan 2004 15:42:07 +0000 (15:42 +0000)]
m32r.c (m32r_expand_block_move): Call gen_movestrsi_internal with two more arguments.
* config/m32r/m32r.c (m32r_expand_block_move): Call
gen_movestrsi_internal with two more arguments.
(m32r_output_block_move): Adjust operand numbers.
Properly update the source and destination pointers.
* config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
'r+'. Change the set detinations to match_operand.
J. Brobecker [Fri, 9 Jan 2004 14:08:21 +0000 (14:08 +0000)]
dwarf2out.c (gen_enumeration_type_die): Return the DIE that we just created.
* dwarf2out.c (gen_enumeration_type_die): Return the DIE that
we just created.
(is_ada_subrange_type): DIEs for enumeration subtypes should be
emitted as subrange types too.
(subrange_type_die): Add handling of enumeration subtypes.
re PR rtl-optimization/12441 (Can't spill register bug)
PR opt/12441
Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
* i386.c (aligned_operand): Be prepared for SUBREGed registers.
(ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
(ix86_address_cost): Be prepared for SUBREGed registers.
(legitimate_address_p): Accept SUBREGed registers.
* config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
(UNSPEC_FIX_TRUNC_TF): New constant.
(movtf_internal): Make splitter active only when insn is active.
(extenddftf2): Rewrite to properly load zero into low part.
(extenddftf2_internal): New.
(extendsftf2): Rewrite.
(truncdftf2): Correct length.
(floatditf2): Delete.
(fix_trunc_helper): New.
(fix_trunctfdi2): Use fix_trunc_helper.
(fix_trunctfsi2): Likewise.fix_trunc
(fix_trunctfsi2_internal): New.
rs6000.c (legitimate_lo_sum_address_p): lo_sum addresses are legitimate on Darwin even when flag_pic.
* config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
addresses are legitimate on Darwin even when flag_pic.
(rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
non-offsettable addresses for loads of TFmode constants.
Fernando Nasser [Thu, 8 Jan 2004 21:12:25 +0000 (21:12 +0000)]
GtkFileDialogPeer.java (nativeSetFile): New name for the former setFile native method.
* gnu/java/awt/peer/gtk/GtkFileDialogPeer.java (nativeSetFile):
New name for the former setFile native method.
(setFile): New method.
(setDirectory): Implemented.
(connectSignals): New native method.
(setFilenameFilter): Improve comment.
(getGraphics): Comment.
(gtkHideFileDialog): New method.
(gtkDisposeFileDialog): New method.
(gtkSetFilename): New method.
* java/awt/Dialog.java (show): Block on modal dialogs, but only
for FileDialog for now.
(hide): New method.
(dispose): New method.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFileDialogPeer.c
(Java_gnu_java_awt_peer_gtk_GtkFileDialog_create): Replace
deprecated creation functions. Make dialog modal. Add it to the
window group.
(Java_gnu_java_awt_peer_gtk_GtkFileDialog_connectSignals): New
function.
(Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_gtkFileSelectionSetFilename):
Rename to...
(Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_nativeSetFile): New
name.
(window_closed): New function.
(ok_clicked): New function.
(cancel_clicked): New function.
Eric Botcazou [Thu, 8 Jan 2004 15:19:36 +0000 (16:19 +0100)]
run_acats: Treat 'gnatchop' the same way as 'gnatmake'.
* ada/acats/run_acats: Treat 'gnatchop' the same way
as 'gnatmake'. Export GCC_DRIVER.
* ada/acats/run_all.sh: Add target_gnatchop. Use
'host_gnatchop' and 'target_gnatchop' instead of 'gnatshop'.
Giovanni Bajo [Thu, 8 Jan 2004 11:52:41 +0000 (11:52 +0000)]
re PR c++/12573 (ICE (segfault) with Boost.Python)
PR c++/12573
* pt.c (value_dependent_expression_p): Handle COMPONENT_REFs by
looking into them recursively. They can be there because of the
new __offsetof__ extension.
* dwarf2out.c (subrange_type_die): Add context_die parameter.
Create the subrange_type DIE using the given context DIE.
(modified_type_die): Update call to subrange_type_die.
Tom Tromey [Thu, 8 Jan 2004 05:27:39 +0000 (05:27 +0000)]
re PR libgcj/13439 (gij VerifyError; works with JDK 1.4)
PR libgcj/13439:
* verify.cc (state::merge): Copy changed locals out of subroutine
in NO_STACK case.
(state::FLAG_CHANGED): New const.
(state::FLAG_UNUSED): Likewise.
(state::local_changed): Removed. Updated all users.
(state::flags): New field.
(state::merge): Added jsr_semantics argument, more logic.
(push_jump_merge): Added jsr_semantics argument.
(handle_jsr_insn): Set jsr_semantics on push_jump_merge when
merging through the jsr instruction.
Joseph Myers [Wed, 7 Jan 2004 22:24:44 +0000 (22:24 +0000)]
re PR c/6024 (GCC fails to diagnose mismatch of enum types in prototype/function)
PR c/6024
* c-typeck.c (comptypes): Only treat enumerated types in the same
translation unit as compatible with each other when they are the
same type.
* doc/extend.texi: Update.
David Jee [Wed, 7 Jan 2004 21:20:01 +0000 (21:20 +0000)]
2004-01-07 David Jee <djee@redhat.com>
* java/awt/Container.java
(update): Clear only the clipped region, instead of clearing the
entire Container.
(visitChildren): Visit children in descending order.
Benjamin Kosnik [Wed, 7 Jan 2004 20:55:06 +0000 (20:55 +0000)]
[multiple changes]
2004-01-07 Gawain Bolton <gp.bolton@computer.org>
* include/bits/stl_list.h:
* include/bits/list.tc:
* src/list.cc:
Performance enhancements for destructor, push_front(),
push_back(), pop_front(), pop_back(), sort()
Eliminated static_casts where possible.
Moved code out of header files into new src/list.cc
implementation file for library where possible.
Remove inheritance from iterator class and create separate
classes for non-constant and constant iterators.
* include/bits/stl_tree.h (_Rb_tree class):
* src/tree.cc:
Only erase contents in destructor.
Eliminate unnecessary initialization in assignment operator.
Optimize for the nominal case by not checking whether
container is empty in clear().
Re-order test in _M_insert() to improve performance.
Move initialization of new node's left & right pointers to
src/tree.cc to where new node's colour is initialized
and to reduce the amount of inline code.
Use _M_leftmost() and _M_end() to improve readability where
appropriate.
Create separate classes for non-constant and constant
iterators to clarify code, avoid extra template parameters and
casting away constness.
Michael Koch [Wed, 7 Jan 2004 18:40:08 +0000 (18:40 +0000)]
2004-01-07 Michael Koch <konqueror@gmx.de>
* java/text/CollationElementIterator.java
(textIndex): Renamed from index.
* java/text/CollationKey.java
(collator): New member.
(CollationKey): New argument for parent collator.
(equals): Check for same collator, source string and key array.
* java/text/RuleBasedCollator.java:
Reformated.
(RuleBasedCollator): Don't re-initialize frenchAccents with default
value.
(getCollationElementIterator): Rewritten.
(getCollationKey): Added new argument to CollationKey constructor.
emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg for constants.
* emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
for constants.
(constant_subword): Delete.
* rtl.h (constant_subword): Delete prototype.
(immed_double_const): Is not in varasm.c.
* simplify-rtx.c (simplify_immed_subreg): New.
(simplify_subreg): Use simplify_immed_subreg.
rs6000.md (floatsitf2): Use expand_float rather than trying to generate RTL directly.
* config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
than trying to generate RTL directly.
(fix_trunctfsi2): Use expand_fix rather than trying to generate
RTL directly.
David Edelsohn [Tue, 6 Jan 2004 19:49:26 +0000 (19:49 +0000)]
xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each function into a separate macro.
* config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
function into a separate macro.
(read_only_data_section): Add void argument.
(private_data_section): Same.
(read_only_private_data_section): Same.
(toc_section): Same.