re PR rtl-optimization/7189 (gcc -O2 -Wall does not print ``control reaches end of non-void function'' warning)

2003-03-10  Steven Bosscher  <s.bosscher@student.tudelft.nl>

        PR optimization/7189
        * toplev.c (rest_of_compilation):  Move
        check_function_return_warnings up to just after
        delete_unreachable_blocks.

From-SVN: r64143

From-SVN: r64142

	* config/m68hc11/m68hc11.h (HARD_REGNO_RENAME_OK): Define.
	* config/m68hc11/m68hc11-protos.h (m68hc11_hard_regno_rename_ok):
	Declare.
	* config/m68hc11/m68hc11.c (m68hc11_hard_regno_rename_ok): New function
	for reg rename optimization to avoid using Z and Y registers.

From-SVN: r64134

re PR c++/9798 (Infinite recursion (segfault) in cp/decl.c:push_using_directive with recusive using directives)

        PR c++/9798
        * decl.c (push_using_directive): Push before recursing.

From-SVN: r64133

From-SVN: r64131

	* config/m68hc11/m68hc11.md ("*addhi3_68hc12"): Accept any constant
	when adding to X and Y since leax/leay are fast.
	("*addhi3"): Accept 'I' constraint when adding to address register.
	("rotlhi3"): Operand 1 must be a register_operand.
	(peephole2): New peephole to optimize some adds.
	* config/m68hc11/m68hc11.h (CONST_OK_FOR_LETTER_P): Use 'I' constraint
	to represent -2 .. 2 small integer range.

From-SVN: r64127

	* config/m68hc11/m68hc11.c (m68hc11_gen_rotate): Set carry before
	each 16-bit rotation.

From-SVN: r64125

        PR c++/9868
        * call.c (resolve_scoped_fn_name): Handle the case of a function
        pointer member.

From-SVN: r64124

        PR c++/9868
        * call.c (resolve_scoped_fn_name): Handle the case of a function
        pointer member.

From-SVN: r64122

2003-03-10  Segher Boessenkool  <segher@koffie.nl>

        * testsuite/gcc.dg/altivec-9.c: New file.

From-SVN: r64120

	2003-03-10  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* gcc.dg/ppc-sdata-1.c: New test.
	* gcc.dg/ppc-sdata-2.c: New test.

From-SVN: r64119

	* c-opts.c (add_prefixed_path): Don't use concat.  When
	prefixing with cpp_GCC_INCLUDE_DIR, copy only the first
	cpp_GCC_INCLUDE_DIR_len characters.

From-SVN: r64114

2003-03-10  Mohan Embar  <gnustuff@thisiscool.com>

        * dostime.c: add #include <stddef.h> for definition of NULL

From-SVN: r64112

2003-03-10  2003-02-27  Mohan Embar  <gnustuff@thisiscool.com>

        * include/jvm.h: removed declaration of _Jv_ThisExecutable()
        setter; made return value of getter const char* instead of char*
        * prims.cc: removed all references to _Jv_ThisExecutable().
        These are in the platform-specific sections now.
        * posix.cc: define platform-specific _Jv_ThisExecutable().
        Handle DISABLE_MAIN_ARGS and HAVE_PROC_SELF_EXE cases
        * win32.cc: define platform-specific _Jv_ThisExecutable()
        using GetModuleFilename()
        * java/lang/natRuntime.cc: set gnu.gcj.progname property
        to argv[0] instead of _Jv_ThisExecutable()

2003-03-10  Ranjit Mathew  <rmathew@hotmail.com>

        * gnu/gcj/runtime/NameFinder.java (usingAddr2name): New flag
        that is set if we are using addr2name.awk instead of addr2line.
        (NameFinder): Set usingAddr2name if using addr2name.awk.
        (getExternalLabel): New native method to convert a method
        name to an external label.
        (lookup): Convert name given by addr2line to an external label
        before demangling.

        * gnu/gcj/runtime/natNameFinder.cc (LABEL_PREFIX): New string
        constant representing the prefix attached to method names to
        convert them to an external label.
        (gnu::gcj::runtime::NameFinder::getExternalLabel): Define
        using LABEL_PREFIX.

From-SVN: r64111

2003-03-10  Ranjit Mathew  <rmathew@hotmail.com>

        * jcf-io.c (caching_stat): Account for both DIR_SEPARATOR
        and DIR_SEPARATOR_2 for a target.
        Correct minor typos.

        * jcf-write.c (make_class_file_name): Take both DIR_SEPARATOR
        and DIR_SEPARATOR_2 for a target into account.

From-SVN: r64110

2003-03-10  Segher Boessenkool  <segher@koffie.nl>

        * testsuite/gcc.dg/altivec-9.c: New file.

        * config/rs6000/rs6000.c (altivec_frame_fixup): Remove.
        (rs6000_emit_prologue): Use rs6000_frame_related instead.

From-SVN: r64109

        * src/powerpc/darwin_closure.S: Recode to fit dynamic libraries.

From-SVN: r64106

2003-03-10  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/spe.h: Define __ev64_*64__ to use single element
        vectors.
        (__ev_convert_u64): Remove macro.  Define as inline.
        (__ev_convert_s64): Same.

From-SVN: r64104

From-SVN: r64103

2003-03-10  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/rs6000.h (DWARF_FRAME_REGISTERS): Define.
        (rs6000_stack_t): Add spe_64bit_regs_used.

        * config/rs6000/rs6000.c (rs6000_stack_info): Calculate
        spe_64bit_regs_used, and use it to determine the size of the
        frame.
        (spe_func_has_64bit_regs_p): New.
        (spe_synthesize_frame_save): New.
        (rs6000_frame_related): Handle SPE synthetic registers.
        (rs6000_emit_prologue): Only save in 64-bits if the function used
        any registers in 64-bit mode.
        (rs6000_emit_epilogue): Same, but for restore.

From-SVN: r64102

* arm.h (enum floating_point_type): Delete.  Replace with...
(enum fputype): ... new.
(FPUTYPE_DEFAULT): Renamed from FP_DEFAULT.  Values reworked.
* linux-elf.h (FPUTYPE_DEFAULT): Likewise.
* arm.md (attr fpu): Reworked for new underlying enum values.
* arm.c	(arm_fpu_arch): Now enum fputype.
(arm_fpu_tune): Renamed from arm_fpu.  Now enum fputype.
(arm_override_options, arm_output_epilogue, arm_expand_prologue):
Update uses of arm_fpu_arch and arm_fpu_tune.

From-SVN: r64099

	* Makefile.in: Rebuilt.
	* Makefile.am (GCJ_WITH_FLAGS): Added -Wno-deprecated.
	(JC1FLAGS): Removed -Wno-deprecated.

From-SVN: r64097

	* cfgcleanup.c (outgoing_edges_match): Compare the jump tables.
	(try_crossjump_to_edge): Replace refereces to one jump table by
	references to identical jump table.
	* loop.c (load_mems): Moved setting the JUMP_LABEL to replace_label.
	(replace_label): Moved to rtlanal.c.
	(struct rtx_pair): Moved to rtl.h.
	* rtl.h (struct rtx_pair): Moved from loop.c.
	(replace_label): New extern function.
	(subrtx_p): New extern function.
	(tablejump_p): New extern function.
	* rtlanal.c (replace_label): Moved from loop.c.
	(subrtx_p_1): New static function.
	(subrtx_p): New function.
	(tablejump_p): New function.

From-SVN: r64096

From-SVN: r64093

	* java/nio/ByteOrder.java
	(nativeOrder): Working implementation, added documentation.
	(toString): Added documentation.

From-SVN: r64085

From-SVN: r64084

2003-03-10  Michael Koch  <konqueror@gmx.de>

	* java/net/DatagramSocket.java,
	java/net/MulticastSocket.java,
	java/net/Socket.java,
	java/net/URL.java,
	java/net/URLConnection.java:
	Fixed some documentation tags to make javadoc and friends happy.

From-SVN: r64083

2003-03-10  Michael Koch  <koqnueror@gmx.de>

	* java/beans/beancontext/BeanContextServicesSupport.java,
	java/beans/beancontext/BeanContextSupport.java: New files.
	* Makefile.am
	(awt_source_files): Added new files.
	* Makefile.in: Regenerated.

From-SVN: r64080

	* cfgcleanup.c (merge_blocks): Return where to iterate next.
	(try_optimize_cfg): Use return value of merge_blocks

From-SVN: r64079

	* java/awt/FocusTraversalPolicy.java
	(FocusTraversalPolicy): Documentation added.
	(getComponentAfter): Documentation added.
	(getComponentBefore): Documentation added.
	(getFirstComponent): Documentation added.
	(getLastComponent): Documentation added.
	(getDefaultComponent): Documentation added.
	(getInitialComponent): Documentation added.
	* java/awt/ScrollPaneAdjustable.java
	(sp): New member variable.
	(orientation): New member variable.
	(value): New member variable.
	(minimum): New member variable.
	(maximum): New member variable.
	(visibleAmount): New member variable.
	(unitIncrement): New member variable.
	(blockIncrement): New member variable.
	(adjustmentListener): New member variable.
	(ScrollPaneAdjustable): Rewrote.
	(addAdjustmentListener): New method.
	(removeAdjustmentListener): New method.
	(getAdjustmentListeners): New method.
	(getBlockIncrement): New method.
	(getMaximum): New method.
	(getMinimum): New method.
	(getOrientation): New method.
	(getUnitIncrement): New method.
	(getValue): New method.
	(getVisibleAmount): New method.
	(setBlockIncrement): New method.
	(setUnitIncrement): New method.
	(setMaximum): Implemented.
	(setMinimum): Implemented.
	(setValue): New method.
	(setVisibleAmount): Implemented.
	(paramString): New method.
	* java/awt/Window.java
	(show): Use setVisible(true) instead of super.show().
	(hide): Use sevVisible(false) instead of super.hide().
	(processWindowEvent): Added cases for WINDOW_GAINED_FOCUS,
	WINDOW_LOST_FOCUS and WINDOW_STATE_CHANGED.
	(postEvent): Deprecated.
	(applyResourceBundle): Deprecated.
	(processWindowFocusEvent): New method.
	(processWindowStateEvent): New method.
	* java/awt/datatransfer/DataFlavor.java: Reindented.
	* java/awt/font/TextHitInfo.java
	(charIndex): New member variable.
	(leadingEdge): New member variable.
	(TextHitInfo): New constructor.
	(getCharIndex): Implemented.
	(isLeadingEdge): Implemented.
	(getInsertionIndex): Implemented.
	(hashCode): Access charIndex directly.
	(equals): Reformated.
	(leading): Implemented.
	(trailing): Implemented.
	(beforeOffset): Implemented.
	(afterOffset): Implemented.
	(getOtherHit): Implemented.
	(getOffsetHit): Implemented.
	(toString): Implemented.
	* java/awt/image/BufferedImage.java
	(BufferedImage): Implements WritableRenderedImage.
	(observers): New member variable.
	(addTileObserver): New method.
	(removeTileObserver): New method.

From-SVN: r64078

        * cfg.c (unchecked_make_edge): New.
        (cached_make_edge): Use it.
        * basic-block.h (unchecked_make_edge): Declare.
        * cfglayout.c (cfg_layout_duplicate_bb): Use it.

From-SVN: r64077

re PR rtl-optimization/7189 (gcc -O2 -Wall does not print ``control reaches end of non-void function'' warning)

2003-03-10  Steven Bosscher  <s.bosscher@student.tudelft.nl>

	PR optimization/7189
	* toplev.c (rest_of_compilation):  Move
	check_function_return_warnings up to just after
	delete_unreachable_blocks.

From-SVN: r64076

* fpa.md: New file.  Move all patterns relating to FPA co-processor
to here...
* arm.md: ... from here.
(cirrus.md, fpa.md): Include at end of description.
(divsf3, divdf3, modsf3, movdf3, sqrtsf2, sqrtdf2): New expands.
(pic_load_addr_based): Remove register constraint from expander.
(seq, sne, sgt, sle, slt, sge, sgeu, sleu, sgtu, sltu, sunordered)
(sordered, sungt, sunle, sunge, sunlt): Likewise.
(eh_epilogue, tablejump): Likewise.

From-SVN: r64075

	PR c++/9373
	* g++.dg/opt/ptrmem2.C: New test.

	PR c++/9373
	* cp-lang.c (cxx_get_alias_set): Use alias set zero for
	pointers to member functions.

From-SVN: r64070

2003-03-09  Paolo Carlini  <pcarlini@unitus.it>

	* config/io/basic_file_stdio.cc: include <unistd.h>.

From-SVN: r64069

	PR c++/8534
	* decl.c (build_ptrmemfunc_type): Do not allow default arugments
	in pointer-to-member-function types.

	PR c++/8534
	* g++.dg/opt/ptrmem1.C: New test.

From-SVN: r64066

	* expr.c (cplus_expand_constant): Use C90 prototype style.
	(cxx_expand_expr): Likewise.

From-SVN: r64064

2003-03-10  Ben Elliston  <bje@wasabisystems.com>

	* MAINTAINERS: Update my mail address.

From-SVN: r64063

From-SVN: r64062

	PR libgcj/9934:
	* java/io/natFileDescriptorPosix.cc (available): Fixed arguments
	to lseek.  Return 0 if we can't compute the value.

From-SVN: r64053