Roger Sayle [Tue, 23 Mar 2004 14:26:43 +0000 (14:26 +0000)]
re PR rtl-optimization/14669 (Wrong code with -O for enum values expression E4 <= t && t <= E6)
2004-03-23 Kazu Hirata <kazu@cs.umass.edu>
PR optimization/14669
* fold-const.c (fold): Only unwiden integer comparisons for equality
or inequality operators, or when the signedness is the same.
gcse.c (can_assign_to_reg_p): New function, split out from...
* gcse.c (can_assign_to_reg_p): New function, split out from...
(want_to_gcse_p): ...here.
(compute_ld_motion_mems): Use can_assign_to_reg_p to validate
the rhs of a store.
Arnaud Charlet [Mon, 22 Mar 2004 14:06:28 +0000 (15:06 +0100)]
[multiple changes]
2004-03-22 Cyrille Comar <comar@act-europe.fr>
* ali.ads: Fix Comment about Dynamic_Elab.
* gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
Has_RACW, Is_Generic, etc.)
(Output_Object, Gnatls): Take into account ALI files not attached to
an object.
2004-03-22 Vincent Celier <celier@gnat.com>
* gprep.adb: Change all String_Access to Name_Id
(Is_ASCII_Letter): new function
(Double_File_Name_Buffer): New procedure
(Preprocess_Infile_Name): New procedure
(Process_Files): New procedure
(Gnatprep): Check if output and input are existing directories.
Call Process_Files to do the real job.
2004-03-22 Robert Dewar <dewar@gnat.com>
* prj-env.adb, prj-nmsc.ads, prj-proc.ads,
s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
2004-03-22 Sergey Rybin <rybin@act-europe.fr>
* scn.adb (Contains): Add check for EOF, is needed for a degenerated
case when the source contains only comments.
2004-03-22 Ed Schonberg <schonberg@gnat.com>
* sem_ch10.adb (Analyze_Compilation_Unit): When generating a
declaration for a child subprogram body that acts as a spec, indicate
that the entity in the declaration needs debugging information.
* sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
full view if the subtype is created for a constrained record component;
gigi has enough information to construct the record, and there is no
place in the tree for the declaration.
* sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
serial number for the dummy body that is built for analysis, to avoid
inconsistencies in the generation of internal names when compiling
with -gnatN.
2004-03-22 Thomas Quinot <quinot@act-europe.fr>
* sem_util.adb (Is_Object_Reference): A view conversion denotes an
object.
Eric Botcazou [Mon, 22 Mar 2004 11:59:08 +0000 (12:59 +0100)]
re PR tree-optimization/14470 ([tree-ssa] trouble with post-increment)
PR middle-end/14470
* expr.c (mark_queue): New function.
(emit_insns_enqueued_after_mark): New function replacing
emit_queue. Clear the body of emitted queued insns.
(emit_queue): Call emit_insns_enqueued_after_mark.
(store_expr): Mark the increment queue on entry. Emit
only the incrementations queued when expanding the source.
Nathanael Nerode [Mon, 22 Mar 2004 08:38:04 +0000 (08:38 +0000)]
* Makefile.tpl (experimental top level bootstrap) Move stage1
language setting from all- target to configure- target; disable
intermodule optimization in stage 1; prevent gratuitous rebuilds
of stage 1.
* Makefile.in: Regenerate.
* configure.in: Comma-separate stage 1 language list for top
level bootstrap.
* configure: Regenerate.
Nathanael Nerode [Mon, 22 Mar 2004 06:19:44 +0000 (06:19 +0000)]
Makefile.tpl: Clean up experimental top level bootstrap support...
2004-03-22 Nathanael Nerode <neroden@gcc.gnu.org>
* Makefile.tpl: Clean up experimental top level bootstrap support:
note known problems; set CONFIG_SHELL; don't set BUILD_CC; relocate
prev-gcc in configure- targets as well as all- targets.
* Makefile.in: Regenerate.
Alexandre Oliva [Mon, 22 Mar 2004 00:40:44 +0000 (00:40 +0000)]
real.h (struct real_value): Use the same type for all bitfields.
* real.h (struct real_value): Use the same type for all
bitfields. Rename exp to uexp.
(REAL_EXP, SET_REAL_EXP): New accessor macros for uexp.
Adjust all uses of exp...
* builtins.c: ... here, ...
* emit-rtl.c: ... here, and ...
* real.c: ... and here.
Ulrich Weigand [Sun, 21 Mar 2004 19:31:29 +0000 (19:31 +0000)]
expmed.c (choose_mult_variant): Pass MULT_COST as argument instead of using register multiplication cost.
* expmed.c (choose_mult_variant): Pass MULT_COST as argument instead
of using register multiplication cost.
(expand_mult): Adapt choose_mult_variant call.
(expand_mult_highpart): Call choose_mult_variant with WIDER_MODE
of MODE; pass appropriate cost bound. Adjust result when
performing signed multiplication by a negative constant.
Don't use intermediate modes larger than word_mode.
Gerald Pfeifer [Sun, 21 Mar 2004 11:19:08 +0000 (11:19 +0000)]
g77.texi (Aligned Data): Remove obsolete paragraph including a broken link.
* g77.texi (Aligned Data): Remove obsolete paragraph including a
broken link.
(Floating-point Errors): Remove links to http://www.validgh.com/
which was "hijacked".
(Language): Fix link to Fortran books.
(Projects): Remove obsolete paragraph including a broken link to
ftp://alpha.gnu.org/gnu/g77/projects/.
(Trouble): Remove obsolete paragraph including a broken link to
ftp://alpha.gnu.org/g77.plan.
* invoke.texi (Overall Options): Remove broken reference to
rat7.uue (which was of dubious copyright status anyways).
Zdenek Dvorak [Sat, 20 Mar 2004 23:08:57 +0000 (00:08 +0100)]
emit-rtl.c (set_mem_attributes_minus_bitpos): Set MEM_POINTER flag.
* emit-rtl.c (set_mem_attributes_minus_bitpos): Set MEM_POINTER
flag.
* explow.c (force_not_mem): Set REG_POINTER flag according to
MEM_POINTER one.
* rtl.h (MEM_POINTER): New macro.
(struct rtx_def): Use integrated for MEM_SCALAR_P and frame_related
for MEM_POINTER.
Norbert Frese [Sat, 20 Mar 2004 20:30:56 +0000 (20:30 +0000)]
RMIIncomingThread.java: New file.
2004-03-20 Norbert Frese <postfach@nfrese.net>
* gnu/java/rmi/server/RMIIncomingThread.java: New file.
* gcc/libjava/gnu/java/rmi/server/UnicastConnection.java:
Create a new RMIObjectOuputStream/RMIObjectInputStream for every
rmi-message.
(getObjectInputStream): Return object reference, throw IOException if null.
(startObjectInputStream): Create new RMIObjectInputStream on top of 'din'.
(getObjectOutputStream): Return object reference, throw IOException if null.
(startObjectOutputStream): Create new RMIObjectOutputStream on top of 'dout'.
* gcc/libjava/gnu/java/rmi/server/UnicastConnectionManager.java:
(UnicastConnectionManager): Throw RemoteException if port is not available.
(getInstance): Throw RemoteException.
(run): Lookup client host and attach it to new RMIIncomingThread for later retrieval.
* gcc/libjava/gnu/java/rmi/server/UnicastRef.java:
Start a new RMIObjectInputStream/RMIObjectOutputStream for every rmi-message.
Collect Exceptions which are returned by a rmi-call and fix void returns.
* gcc/libjava/gnu/java/rmi/server/UnicastRemoteCall.java:
Start a new RMIObjectInputStream/RMIObjectOutputStream for every rmi-message.
* gcc/libjava/gnu/java/rmi/server/UnicastServer.java:
(dispatch): Answer ping messages which are sent by other java implementions.
(incomingMessageCall): Start a new RMIObjectInputStream/RMIObjectOutputStream
for every rmi-message and fix void return problems.
* gcc/libjava/gnu/java/rmi/server/UnicastServerRef.java
(UnicastServerRef): Throw RemoteException.
(exportObject): Find the class up the class hierarchy which has a _Stub generated by rmic.
In some situations it is necessary to export a subclass of the class which has the _Stub.
For instance when the class with has the _Stub is abstract.
(findStubSkelClass): New method which looks for the class which has the _Stub.
(getClientHost): Implementated.
* gcc/libjava/java/rmi/server/RemoteServer.java
(getClientHost): Implementated.
* gcc/libjava/Makefile.am (rmi_java_source_files):
Added gnu/java/rmi/server/RMIIncomingThread.java.
* Makefile.in: Regenerated.
Kazu Hirata [Sat, 20 Mar 2004 14:13:28 +0000 (14:13 +0000)]
fold-const.c (fold): Remove variable "invert".
* fold-const.c (fold): Remove variable "invert".
Move the handling of relational expressions that can be folded
to a constant ...
(fold_relational_const): ... here.
(tree_expr_nonzero_p): New.
Makefile.in (dojump.o): Depend on $(GGC_H) and dojump.h.
* Makefile.in (dojump.o): Depend on $(GGC_H) and dojump.h.
(GTFILES): Add $(srcdir)/dojump.h.
(gt-dojump.h): New dependency.
* dojump.c (and_reg, and_test, shift_test): New static variables.
(prefer_and_bit_test): New function.
(do_jump): Use it to choose between (X & (1 << C)) and (X >> C) & 1.
Ziemowit Laski [Sat, 20 Mar 2004 02:56:54 +0000 (02:56 +0000)]
altivec.h (vec_dst, [...]): Add prototypes, marked with always_inline attribute.
[gcc/ChangeLog]
2004-03-19 Ziemowit Laski <zlaski@apple.com>
* config/rs6000/altivec.h (vec_dst, vec_dstst, vec_dststt,
vec_dstt, vec_sld, vec_splat): Add prototypes, marked with
always_inline attribute.
* config/rs6000/rs6000.c (altivec_expand_dst_builtin):
Treat expansion as completed even if literal argument is
invalid (so that other expansions are not tried in vain).
[gcc/testsuite/ChangeLog]
2004-03-19 Ziemowit Laski <zlaski@apple.com>
Per Bothner [Sat, 20 Mar 2004 00:24:49 +0000 (16:24 -0800)]
Input_UnicodeBig.java: New class..
* gnu/gcj/convert/Input_UnicodeBig.java: New class..
* gnu/gcj/convert/Input_UnicodeLittle.java: New class.
* Makefile.am: Update accordingly.
* gnu/gcj/convert/IOConverter.java: Define "utf-16le" and "utf16be"
as aliases for UnicodeLittle and UnicodeBig.
Mark Mitchell [Sat, 20 Mar 2004 00:18:24 +0000 (00:18 +0000)]
call.c (build_op_delete_call): Do not forget the placement arguments when iterating through mutiple delete...
* call.c (build_op_delete_call): Do not forget the placement
arguments when iterating through mutiple delete operators.
* cp-tree.h (svaed_scope): Remove last_parms.
(NEW_DELETE_OPNAME_P): New macro.
(last_function_parms): Remove.
(do_friend): Adjust prototype.
* decl.c (grokparms): Return the PARM_DECLs directly, rather than
using last_function_parms.
(grokfndecl): Take the PARM_DECLs as an argument, rather than
using last_function_parms.
(grokdeclarator): Adjust accordingly. Do not form METHOD_TYPEs
for class-specific operator new and operator delete.
(grok_op_properties): Do not look for allocation functions with
METHOD_TYPEs.
(start_function): Use DECL_ARGUMENTS instead of
last_function_parms.
* decl.h (last_function_parms): Do not declare.
* decl2.c (grokclassfn): Do not use last_function_parms.
* friend.c (do_friend): Remove parmdecls parameter.
* name-lookup.c (push_to_top_level): Do not save last_function_parms.
(pop_from_top_level): Do not restore it.
* pt.c (check_explicit_specialization): Do not adjust
last_function_parms.
* name-lookup.c (do_local_using_decl): Create a local binding for
types brought in via using declarations.
* name-lookup.c (lookup_arg_dependent): Handle block-scope
function declarations correctly.
* semantics.c (finish_id_expression): Correct handling of
conversion operators to dependent types.
* typeck.c (lookup_destructor): Allow the use of destructors from
base classes.
Per Bothner [Fri, 19 Mar 2004 23:10:55 +0000 (15:10 -0800)]
class.c (assume_compiled_node_struct): Rename type to class_flag_node_struct, as it is now also used for enable_assertions.
* class.c (assume_compiled_node_struct): Rename type to
class_flag_node_struct, as it is now also used for enable_assertions.
Rename assume_compiled_node typedef. Rename excludep field to value.
(find_assume_compiled_node): Rename function to find_class_flag_node.
Minor optimization - avoid needless strlen.
(add_assume_compiled): Some tweaking and optimization.
Rename and generalize to add_class_flag takem an extra parameter.
(add_assume_compled): New just calls add_class_flag.
(add_enable_assert, enable_assertions): New functions.
(enable_assert_tree): New static.
* java-tree.h (add_enable_assert, enable_assertions): New declarations.
* lang.opt (fenable-assertions, fenable-assertions=,
fdisable-assertions, fdisable-assertions=): New options.
* lang.c (java_handle_option): Handle new options.
* parse.y (build_incomplete_class_ref): Handle class$ in an inner
class in an interface - create helper class nested in outer interface.
(build_assertion): Short-circuit if enable_assertions is false.
Mark Wielaard [Fri, 19 Mar 2004 23:03:57 +0000 (23:03 +0000)]
2004-03-20 Mark Wielaard <mark@klomp.org>
* native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c
(Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_getVScrollbarWidth):
Don't access ws when it is null.
(Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_getHScrollbarHeight):
Likewise.
Michael Koch [Fri, 19 Mar 2004 20:42:39 +0000 (20:42 +0000)]
2004-03-19 Michael Koch <konqueror@gmx.de>
* java/awt/image/AffineTransformOp.java
(AffineTransformOp): Made public.
* javax/swing/JComponent.java
(listenerList): Made protected.
(accessibleContext): Likewise.
* javax/swing/JList.java
(valueChanged): Dont use internal fields of ListSelectionEvent.
* javax/swing/JViewport.java
(getView): Dont use internal fields of Component.
(addImpl): Likewise.
* javax/swing/Timer.java
(isRunning): Made public.
(start): Likewise.
(stop): Likewise.
* javax/swing/UIDefaults.java
(getInt): Made public.
* javax/swing/plaf/basic/BasicListUI.java
(mousePressed): Dont use internal fields of MouseEvent.
(propertyChanged): Dont use internal fields of PropertyChangeEvent.
* javax/swing/plaf/basic/BasicScrollBarUI.java
(arrowIcon): Made static.
* javax/swing/plaf/basic/BasicViewportUI.java
(stateChanged): Dont use internal field on ChangeEvent.
* javax/swing/text/JTextComponent.java
(getUI): Call UIManager.getUI().
(updateUI): Use getUI().
Paolo Carlini [Fri, 19 Mar 2004 19:31:38 +0000 (19:31 +0000)]
re PR libstdc++/12077 ([3.4 only] wcin.rdbuf()->in_avail() return value too high)
2004-03-19 Paolo Carlini <pcarlini@suse.de>
Petur Runolfsson <peturr02@ru.is>
PR libstdc++/12077
* include/ext/stdio_sync_filebuf.h (showmanyc): Remove, there's
no way to find out the conversion used by the underlying FILE*.
* testsuite/ext/stdio_sync_filebuf/wchar_t/12077.cc: New.
* testsuite/27_io/objects/char/9.cc: Tweak.
* decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
as regular exception objects and not as mere integers representing the
condition code. The latter approach required some dynamics to mask off
severity bits, which did not fit well into the GCC table based model.
(gnat_to_gnu_entity, objects): Don't supply an external name for VMS
exception data objects. We don't it and it would conflict with the other
external symbol we have to generate for such exceptions.
* trans.c (tree_transform, case N_Exception_Handler): Remove part of
the special code for VMS exceptions, since these are now represented
as regular exceptions objects.