Paolo Carlini [Tue, 18 Feb 2003 23:26:32 +0000 (00:26 +0100)]
std_sstream.h (str()): the size of the current string may be different from the initial one whenever...
2003-02-18 Paolo Carlini <pcarlini@unitus.it>
* include/std/std_sstream.h (str()): the size of the
current string may be different from the initial one
whenever _M_out_end > _M_out_beg.
* testsuite/27_io/stringbuf_members.cc (test07): Add.
Jim Wilson [Tue, 18 Feb 2003 20:12:11 +0000 (20:12 +0000)]
Patch for PR 9617.
* config/ia64/ia64.md (floatdidf2, floatdisf2): Add %, before second
instruction in output template.
(bsp_value): Change output template from string to C code, add %,
before actual instruction.
(flushrs): Mark as not predicable.
Roger Sayle [Tue, 18 Feb 2003 19:37:01 +0000 (19:37 +0000)]
fold-const.c (negate_expr_p): New function to determine whether an expression can be negated cheaply.
* fold-const.c (negate_expr_p): New function to determine whether
an expression can be negated cheaply.
(fold) [MINUS_EXPR]: Use it to determine whether to transform
-A - B into -B - A for floating point types.
Matt Austern [Tue, 18 Feb 2003 18:50:05 +0000 (18:50 +0000)]
langhooks.h, [...]: introduce new langhook...
* langhooks.h, langhooks-def.h: introduce new langhook,
final_write_globals, with write_global_declarations as default.
* toplev.c: Move invocation of wrapup_global_declarations from
compile_file to new function, write_global_declarations. Change
compile_file to use final_write_globals hook. Change
wrapup_global_declarations so writing to DECL_DEFER_OUTPUT is
conditional.
* cp/cp-lang.c: Change lang hooks so that final_write_globals does
nothing for C++.
* cp/decl.c (wrapup_globals_for_namespace): Remove special
handling of global namespace.
Ben Elliston [Tue, 18 Feb 2003 10:51:57 +0000 (10:51 +0000)]
re PR c++/1607 ([3.3 only] Format attributes on methods undocumented)
PR c++/1607
* doc/extend.texi (Function Attributes): Document the effect of
the C++ "this" parameter on the counting of arguments for the
"format" and "format_arg" attributes.
Ranjit Mathew [Mon, 17 Feb 2003 19:05:56 +0000 (19:05 +0000)]
Properties.java (store): Move the code formerly in list(), into this method.
2003-02-17 Ranjit Mathew <rmathew@hotmail.com>
* java/util/Properties.java (store): Move the code formerly in
list(), into this method.
(list (PrintStream)): Just call list (PrintWriter) with a
PrintWriter object constructed from the given PrintStream object.
(list (PrintWriter)): Emulate the output of Properties.list()
as found in JDK 1.3/1.4.
Arend Bayer [Sun, 16 Feb 2003 08:24:25 +0000 (08:24 +0000)]
fold-const.c (extract_muldiv_1): Rename from extract_muldiv; rearrange mult arguments for less recursion.
* fold-const.c (extract_muldiv_1): Rename from extract_muldiv;
rearrange mult arguments for less recursion.
(extract_muldiv): New. Prevent runaway recursion.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r62963
Roger Sayle [Sun, 16 Feb 2003 01:35:38 +0000 (01:35 +0000)]
i386.c (x86_ext_80387_constants): Use 80387 insns to load mathematical constants on K6, Athlon, Pentium 4 and PPro.
2003-02-15 Roger Sayle <roger@eyesopen.com>
* config/i386/i386.c (x86_ext_80387_constants): Use 80387 insns
to load mathematical constants on K6, Athlon, Pentium 4 and PPro.
(ext_80387_constants_table): Global table of 80387 special constants
guarded by ext_80387_constants_init flag when not initialized.
(init_ext_80387_constants): New function to initialize this table.
(standard_80387_constant_p): Extend to recognize extra 80387
constants, in XFmode, on processors where this is a win.
(standard_80387_constant_opcode): New function to return the
opcode associated with standard_80387_constant_p.
(standard_80387_constant_rtx): New function to return the XFmode
CONST_DOUBLE associated with standard_80387_constant_p.
(ix86_rtx_costs): Give the new constants the same cost as 1.0.
bb-reorder.c (find_traces_1_round): Don't connect easy to copy successors with multiple predecessors.
* bb-reorder.c (find_traces_1_round): Don't connect easy to copy
successors with multiple predecessors.
(connect_traces): Try harder to copy traces of length 1.
* function.h (struct function): Add computed_goto_common_label,
computed_goto_common_reg.
* function.c (free_after_compilation): Zap them.
* stmt.c (expand_computed_goto): Use them to produce one
indirect branch per function.
* cfgcleanup.c: Include params.h.
(try_crossjump_bb): Use PARAM_MAX_CROSSJUMP_EDGES. Fix test for
too many outgoing edges from a block.
* Makefile.in (cfgcleanup.o): Depend on PARAMS_H.
* params.def (max-crossjump-edges): New.
* doc/invoke.texi: Document it.
Michael Koch [Sat, 15 Feb 2003 09:21:55 +0000 (09:21 +0000)]
2003-02-15 Michael Koch <konqueror@gmx.de>
* java/awt/CheckboxMenuItem.java
(CheckBoxMenuItem): Dont implement Serializable.
(getListeners): New method,
(getItemListeners): New method.
* java/awt/Choice.java
(getListeners): New method,
(getItemListeners): New method.
* java/awt/Container.java
(getListeners): Added exception documentation.
(setFocusTraversalKeys): Throw exceptions, added documentattion.
(getFocusTraversalKeys): Added documentation.
(areFocusTraversalKeysSet): Added documentation.
(applyComponentOrientation): Added documentation.
* java/awt/ContainerOrderFocusTraversalPolicy.java
(implicitDownCycleTraversal): Renamed from downCycle for
serialization.
(ContainerOrderFocusTraversalPolicy): Added documentation.
(accept): Reformated.
* java/awt/Dialog.java
(Dialog): Dont implement Serializable.
(Dialog): Added documentation.
* java/awt/Font.java
(Font): Dont use absolute class name.
* java/awt/Frame.java
(Frame): Font implement Serializable.
* java/awt/List.java
(getListeners): New method,
(getActionListeners): New method.
(getItemListeners): New method.
* java/awt/Menu.java
(countItems): New deprecated method.
* java/awt/Scrollbar.java
(getListeners): New method,
(getAdjustmentListeners): New method,
* java/awt/TextComponent.java
(getListeners): New method,
(getTextListeners): New method,
* java/awt/TextField.java
(getListeners): New method,
(getActionListeners): New method.
* java/awt/Window.java
(windowFocusListener): New member variable.
(windowStateListener): New member variable.
(getWindowFocusListeners): New method.
(getWindowStateListeners): New method.
(addWindowFocusListener): New method.
(addWindowStateListener): New method.
(removeWindowFocusListener): New method.
(removeWindowStateListener): New method.
* java/awt/datatransfer/DataFlavor.java
(isRepresentationClassByteBuffer): New method.
(isRepresentationClassCharBuffer): New method.
(isRepresentationClassReader): New method.
Alexandre Oliva [Fri, 14 Feb 2003 21:47:48 +0000 (21:47 +0000)]
mn10300.c (mn10300_wide_const_load_uses_clr): New function.
* config/mn10300/mn10300.c (mn10300_wide_const_load_uses_clr): New
function.
* config/mn10300/mn10300-protos.h: Declare it.
* config/mn10300/mn10300.md (movdi, movdf): Use it to compute
attribute cc of instructions that may use clr.
Mark Wielaard [Fri, 14 Feb 2003 20:36:00 +0000 (20:36 +0000)]
mauve.exp (mauve_compute_uses): Add inner class object files by changing all occurances of $ to ^.
* libjava.mauve/mauve.exp (mauve_compute_uses): Add inner class
object files by changing all occurances of $ to ^.
(test_mauve): Replace ^ with $ for class file names and quote
them with "'"s.
Mark Wielaard [Fri, 14 Feb 2003 18:48:50 +0000 (18:48 +0000)]
BigDecimal.java (BigDecimal(String)): Always set scale to zero when there is an exponent and the significant is zero.
* java/math/BigDecimal.java (BigDecimal(String)): Always set scale to
zero when there is an exponent and the significant is zero.
(divide): Always set scale to newScale even in special ZERO case.
Michael Koch [Fri, 14 Feb 2003 12:07:31 +0000 (12:07 +0000)]
natServerSocketChannelImpl.cc: Removed.
2003-02-14 Michael Koch <konqueror@gmx.de>
* gnu/java/nio/natServerSocketChannelImpl.cc: Removed.
* gnu/java/nio/ServerSocketChannelImpl.java
(SocketAccept): Removed.
(accept): Commented out use of SocketAccept.
Adam Nemet [Fri, 14 Feb 2003 07:35:44 +0000 (07:35 +0000)]
re PR rtl-optimization/2391 (Exponential compilation time explosion in combine)
PR opt/2391
* combine.c: Fix spelling in comment.
(cached_nonzero_bits): New function.
(cached_num_sign_bit_copies): New function.
(nonzero_bits_with_known): New macro.
(num_sign_bit_copies_with_known): New macro.
(nonzero_bits1): Rename from nonzero_bits. Add three new
arguments. Change calls from nonzero_bits to
nonzero_bits_with_known.
(num_sign_bit_copies1): Rename from num_sign_bit_copies. Add
three new arguments. Change calls from num_sign_bit_copies to
num_sign_bit_copies_with_known.
(nonzero_bits): New macro.
(num_sign_bit_copies): New macro.
(update_table_tick): Don't traverse identical subexpression more
than once.
(get_last_value_validate): Likewise.
Zack Weinberg [Fri, 14 Feb 2003 05:42:30 +0000 (05:42 +0000)]
emit-rtl.c (init_emit): Use ggc_alloc for regno_reg_rtx.
* emit-rtl.c (init_emit): Use ggc_alloc for regno_reg_rtx.
* function.h (struct emit_status): Length of regno_pointer_align
and x_regno_reg_rtx as seen by gengtype is only x_reg_rtx_no,
not regno_pointer_align_length (i.e. length actually used, not
length as allocated)
* config/i386/i386.c (struct stack_local_entry): New.
(struct machine_function): Replace huge array with alist.
(assign_386_stack_local): Change to match.
Tom Tromey [Thu, 13 Feb 2003 23:48:39 +0000 (23:48 +0000)]
verify.cc (state::seen_subrs): New field.
* verify.cc (state::seen_subrs): New field.
(state::state): Initialize it.
(state::clean_subrs): New method.
(state::~state): Call it.
(state::copy): Copy subroutine list.
(state::add_subr): New method.
(state::merge): Only register a change if the current subroutine
hasn't yet been noted.
* Makefile.in (PREPROCESSOR_DEFINES): Add
@TARGET_SYSTEM_ROOT_DEFINE@.
* configure.in (PREFIX_INCLUDE_DIR): Don't define if $with_sysroot
is specified or if building a cross compiler.
(TARGET_SYSTEM_ROOT_DEFINE): Add TARGET_SYSTEM_ROOT_RELOCATABLE
if the sysroot is under $exec_prefix.
* configure: Regenerated.
* cppdefault.h: Use native include paths if TARGET_SYSTEM_ROOT is
defined.
(struct default_include): Add add_sysroot field.
(cpp_SYSROOT): Declare.
* cppdefault.c (cpp_include_defaults): Fill in add_sysroot
field.
(cpp_SYSROOT): New variable.
* cppinit.c (cpp_create_reader): Initialize
CPP_OPTION (pfile, sysroot).
(init_standard_includes): Handle add_sysroot. Do not
add unrelocated copies of relocated directories.
(COMMAND_LINE_OPTIONS): Add -isysroot.
(cpp_handle_option): Handle -isysroot.
* cpplib.h (struct cpp_options): Add sysroot member.
* gcc.c (The Specs Language): Update description of %I.
(target_system_root_changed): New variable.
(process_command): Conditionalize make_relative_prefix call
on !VMS and TARGET_SYSTEM_ROOT_RELOCATABLE. Set
target_system_root_changed.
(do_spec_1): Add -isysroot to %I.
* doc/invoke.texi (Spec Files): Update description of %I.
* doc/install.texi (--with-sysroot): Update comment about
relocation.
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