Roger Sayle [Mon, 31 Mar 2003 14:30:29 +0000 (14:30 +0000)]
emit-rtl.c (dconstm2, dconsthalf): New real constants.
* emit-rtl.c (dconstm2, dconsthalf): New real constants.
(init_emit_once): Initialize dconstm2 and dconsthalf here.
* real.h (dconstm2, dconsthalf): Add prototypes here.
* real.c (real_sqrt): Use dconsthalf rather than local copy.
* builtins.c (fold_builtin): When optimizing sqrt(exp(x)) as
exp(x/2.0) remember to fold the division if possible.
Fold sin(0.0) as 0.0, cos(0.0) as 1.0, pow(x,1.0) as x,
pow(x,-1.0) as 1.0/x, pow(x,2.0) as x*x, pow(x,-2.0) as
1.0/(x*x) and pow(x,0.5) as sqrt(x).
* gcc.dg/builtins-3.c: Add new tests for sin and cos.
* gcc.dg/builtins-7.c: New test case.
* gcc.dg/builtins-8.c: New test case.
Michael Koch [Mon, 31 Mar 2003 12:19:21 +0000 (12:19 +0000)]
2003-03-31 Michael Koch <konqueror@gmx.de>
* javax/swing/AbstractAction.java
(AbstractAction): Reformatted.
(serialVersionUID): New private member variable.
* javax/swing/plaf/BorderUIResource.java
(serialVersionUID): New private member variable.
* javax/swing/plaf/basic/BasicLookAndFeel.java
(serialVersionUID): New private member variable.
Michael Koch [Mon, 31 Mar 2003 11:22:03 +0000 (11:22 +0000)]
VMID.java, [...]: New version from libgcj.
2003-03-31 Michael Koch <konqueror@gmx.de>
* java/rmi/dgc/VMID.java,
java/rmi/registry/RegistryHandler.java,
java/rmi/server/LoaderHandler.java,
java/rmi/server/LogStream.java,
java/rmi/server/Operation.java,
java/rmi/server/RemoteCall.java,
java/rmi/server/RemoteRef.java,
java/rmi/server/RemoteStub.java,
java/rmi/server/Skeleton.java:
New version from libgcj.
Michael Koch [Mon, 31 Mar 2003 10:15:48 +0000 (10:15 +0000)]
2003-03-31 Michael Koch <konqueror@gmx.de>
* java/io/File.java
(separator): Merged documentation from classpath.
(separatorChar): Merged documentation from classpath.
(pathSeparator): Merged documentation from classpath.
(pathSeparatorChar): Merged documentation from classpath.
(path): Merged documentation from classpath.
(canRead): Merged documentation from classpath.
(canWrite): Merged documentation from classpath.
(createNewFile): Merged documentation from classpath.
(delete): Merged documentation from classpath.
(equals): Merged documentation from classpath.
(exists): Merged documentation from classpath.
(File): Renamed p to name to match classpath, merged documentation
from classpath.
(getAbsolutePath): Merged documentation from classpath.
(getCanonicalPath): Merged documentation from classpath.
(getCanonicalFile): Merged documentation from classpath.
(getName): Merged documentation from classpath.
(getParent): Merged documentation from classpath.
(getParentFile): Merged documentation from classpath.
(getPath): Merged documentation from classpath.
(hashCode): Merged documentation from classpath.
(isAbsolute): Merged documentation from classpath.
(isDirectory): Merged documentation from classpath.
(isFile): Merged documentation from classpath.
(isHidden): Merged documentation from classpath.
(lastModified): Merged documentation from classpath.
(length): Merged documentation from classpath.
(list): Merged documentation from classpath.
(listFiles): Merged documentation from classpath.
(toString): Merged documentation from classpath.
(toURL): Merged documentation from classpath.
(mkdir): Merged documentation from classpath.
(mkdirs): Merged documentation from classpath.
(createTempFile): Merged documentation from classpath.
(setReadOnly): Merged documentation from classpath.
(listRoots): Merged documentation from classpath.
(compareTo): Merged documentation from classpath.
(renameTo): Merged documentation from classpath.
(setLastModified): Merged documentation from classpath.
* java/io/PrintStream.java
(auto_flush): Merged documentation from classpath.
(PrintStream): Merged documentation from classpath.
(checkError): Merged documentation from classpath.
(setError): Merged documentation from classpath.
(close): Merged documentation from classpath.
(flush): Merged documentation from classpath.
(print): Merged documentation from classpath.
(println): Merged documentation from classpath.
(write): Renamed count to len to match classpath,
merged documentation from classpath.
* java/io/RandomAccessFile.java
(readShort): Merged documentation from classpath.
(readUnsignedByte): Merged documentation from classpath.
(readUnsignedShort): Merged documentation from classpath.
(readUTF): Merged documentation from classpath.
(seek): Reformatted, merged documentation from classpath.
(skipBytes): Renamed some variables to match classpath, reformatted,
merged documentation from classpath.
(write): Merged documentation from classpath.
(writeBoolean): Merged documentation from classpath.
(writeByte): Merged documentation from classpath.
(writeShort): Merged documentation from classpath.
(writeChar): Merged documentation from classpath.
(writeInt): Merged documentation from classpath.
(writeLong): Merged documentation from classpath.
(writeFloat): Merged documentation from classpath.
(writeDouble): Merged documentation from classpath.
(writeBytes): Merged documentation from classpath.
(writeChars): Merged documentation from classpath.
(writeUTF): Reformatted.
(getChannel): Reformatted.
Roger Sayle [Mon, 31 Mar 2003 05:25:52 +0000 (05:25 +0000)]
gcse.c (gcse_constant_p): New function to identify constants suitable for constant propagation...
* gcse.c (gcse_constant_p): New function to identify constants
suitable for constant propagation, including COMPARE with two
integer constant arguments.
(hash_scan_set): Use gcse_constant_p.
(find_avail_set): Likewise.
(cprop_insn): Likewise.
(do_local_cprop): Likewise.
(find_implicit_sets): Likewise.
(find_bypass_set): Likewise.
Eric Blake [Sun, 30 Mar 2003 06:43:45 +0000 (06:43 +0000)]
natString.cc (hashCode): Use cachedHashCode.
2003-03-29 Eric Blake <ebb9@email.byu.edu>
Tom Tromey <tromey@redhat.com>
* java/lang/natString.cc (hashCode): Use cachedHashCode.
(init()): Removed.
(charAt): Put index in exception.
(contentEquals): New method.
Include StringBuffer.h.
* java/lang/String.java (cachedHashCode): New field.
(String()): Follow classpath implementation.
(init()): Removed.
(contentEquals): Declare.
(subSequence): Don't declare IndexOutIfBoundsException in throws
clause.
(matches, replaceFirst, replaceAll, split): New methods from
Classpath.
Co-Authored-By: Tom Tromey <tromey@redhat.com>
From-SVN: r65037
Tom Tromey [Sat, 29 Mar 2003 20:17:02 +0000 (20:17 +0000)]
natClass.cc (newInstance): Put method name in exception.
* java/lang/natClass.cc (newInstance): Put method name in
exception.
(getConstructor): Likewise.
(getDeclaredConstructor): Likewise.
(getPrivateMethod): Likewise.
Ulrich Weigand [Fri, 28 Mar 2003 23:40:51 +0000 (23:40 +0000)]
gcc/ ChangeLog:
* config/s390/s390.c (s390_emit_prologoue): Make sure backchain is
set up before any trapping memory access if flag_non_call_exceptions.
libjava/ ChangeLog:
* configure.in (HAVE_BACKTRACE) [s390*-*-linux*]: Define.
* configure: Regenerate.
Ulrich Weigand [Fri, 28 Mar 2003 20:27:02 +0000 (20:27 +0000)]
s390.md ("literal_pool_31"): Output pool anchor label even if pool empty when generating PIC.
* config/s390/s390.md ("literal_pool_31"): Output pool anchor
label even if pool empty when generating PIC.
("literal_pool_31", "literal_pool_64"): Coding style cleanup.
Mark Mitchell [Fri, 28 Mar 2003 19:30:41 +0000 (19:30 +0000)]
decl2.c (generate_ctor_or_dtor_function): Tolerate a non-existant ssdf_decls array.
* decl2.c (generate_ctor_or_dtor_function): Tolerate a
non-existant ssdf_decls array.
(finish_file): Call generator_ctor_or_dtor_function when there are
static constructors or destructors and no other static
initializations.
Michael Koch [Fri, 28 Mar 2003 13:07:46 +0000 (13:07 +0000)]
File.java: Import needed classes instead of whole packages...
2003-03-28 Michael Koch <konqueror@gmx.de>
* java/io/File.java:
Import needed classes instead of whole packages, merged class
documentation with classpath, moved constants and variables to top of
class.
* java/io/PrintStream.java:
Merged class documentation with classpath, moved constants and
variables to top of class.
* java/io/RandomAccessFile.java
(RandomAccessFile): Merged with classpath.
(read): Merged with classpath).
(read*): Reformatted.
Michael Koch [Fri, 28 Mar 2003 08:59:41 +0000 (08:59 +0000)]
2003�03-28 Michael Koch <konqueror@gmx.de>
* java/io/FileOutputStream.java:
Merged class documentation and authors with classpath.
(FileOutputStream): Partly merged with classpath.
(write): Merged with classpath.
(getChannel): Make it synchronized instead of explicit block in this
method.
* java/io/RandomAccessFile.java:
Merged class documentation and authors with classpath.
Roger Sayle [Fri, 28 Mar 2003 02:41:14 +0000 (02:41 +0000)]
fold-const.c (fold_inf_compare): New function to simplify FP comparisons against +Infinity or -Infinity.
* fold-const.c (fold_inf_compare): New function to simplify FP
comparisons against +Infinity or -Infinity.
(fold): Optimize floating point comparisons against Infs and NaNs.
* gcc.c-torture/execute/ieee/fp-cmp-6.c: New test case.
* gcc.c-torture/execute/ieee/fp-cmp-7.c: New test case.
Olivier Hainque [Thu, 27 Mar 2003 21:51:23 +0000 (22:51 +0100)]
re PR ada/9953 (Unsatisfied symbols: U_prep_frame_rec_for_unwind (code))
PR ada/9953
* ada/Makefile.in (gnatlib configuration for HPUX): Split
the general section for HPUX into specific sections for
HPUX 10 and HPUX 11. Fix the setting of TGT_LIB in the HPUX
11 case.
PR opt/10087
* loop.c (loop_givs_reduce): Skip bivs with duplicate locations
while incrementing giv.
(record_biv): Check for duplicate biv locations and
set (struct induction *) v->same if found.
David Mosberger [Thu, 27 Mar 2003 18:13:59 +0000 (18:13 +0000)]
unwind-libunwind.c (uw_frame_state_for): Adjust for libunwind v0.9 API change...
* unwind-libunwind.c (uw_frame_state_for): Adjust for libunwind
v0.9 API change: replace read of UNW_REG_HANDLER with
unw_get_proc_info().
(_Unwind_GetLanguageSpecificData): Replace read of UNW_REG_LSDA
with unw_get_proc_info().
(_Unwind_GetRegionStart): Replace UNW_REG_PROC_START with
unw_get_proc_info().
Nathan Sidwell [Thu, 27 Mar 2003 14:04:28 +0000 (14:04 +0000)]
re PR c++/10224 (Problem with integral constants (+ICE))
cp:
PR c++/10224
* pt.c (lookup_template_class): Only check instantiated args if
they do not contain template parameters.
testsuite:
PR c++/10224
* g++.dg/template/arg3.C: New test.
Nathan Sidwell [Thu, 27 Mar 2003 12:19:13 +0000 (12:19 +0000)]
re PR c++/10158 (ICE with templates and friends)
cp:
PR c++/10158
* parser.c (cp_parser_function_definition): Set
DECL_INITIALIZED_IN_CLASS for members.
* pt.c (instantiate_decl): Only reduce the template args for
friends that are not defined in class.
testsuite:
PR c++/10158
* g++.dg/template/friend18.C: New test.
Roger Sayle [Wed, 26 Mar 2003 21:56:34 +0000 (21:56 +0000)]
PR bootstrap/10051, PR bootstrap/10169.
* mips-tfile.c (init_file): Don't provide a static initializer.
(initialize_init_file): Initialize the contents of init_file.
(add_file): Call initialize_init_file if not already initialized.
Ulrich Weigand [Wed, 26 Mar 2003 19:21:08 +0000 (19:21 +0000)]
s390.c (s390_optimize_prolog): Do not save/restore registers used for global asm variables.
* config/s390/s390.c (s390_optimize_prolog): Do not save/restore
registers used for global asm variables.
(s390_frame_info, s390_arg_frame_offset): Likewise.
(s390_emit_prologue, s390_emit_epilogue): Likewise.
Vladimir Makarov [Wed, 26 Mar 2003 16:24:54 +0000 (16:24 +0000)]
8540.md: New file.
2003-03-26 Vladimir Makarov <vmakarov@redhat.com>
* config/rs6000/8540.md: New file.
* config/rs6000/{40x.md, 603.md, 6xx.md, 7450.md, 7xx.md, mpc.md,
power4.md, rios1.md, rios2.md, rs64.md}: Add mult_compare to
reservations for imul.
* config/rs6000/rs6000.md: Include 8540.md. Change
delayed_compare onto mult_compare for insns generating
multiplication.
(mult_compare, fpsimple, brinc, vecdiv, veccmpsimple, vecfdiv):
New type attribute values.
* config/rs6000/spe.md (*negsf2_gp, *abssf2_gpr): Use type
fpsimple instead of fp.
(*divsf3_gpr): Use type vecfdiv instead of fp.
(spe_evfsabs, spe_evfsnabs, spe_evfsneg): Use type vecsimple
instead of vecfloat.
(spe_evfsdive): Use type vecfdiv instead of vecfloat.
(spe_brinc): Use type brinc instead of veccomplex.
(spe_evaddw, spe_evaddiw): Use type vecsimple instead of
veccomplex.
(spe_evdivws, spe_evdivwu): Use type vecdiv instead of veccomplex.
(*movv2si_internal, *movv1di_internal, *movv4hi_internal,
*movv2sf_internal): Define type attribute values for all
alternatives.
(cmpsfeq_gpr, cmpsfgt_gpr, cmpsflt_gpr): Use type veccmp instead
of fpcompare.
(tstsfeq_gpr, tstsfgt_gpr, tstsflt_gpr): Use type veccmpsimple
instead of fpcompare.
David Edelsohn [Wed, 26 Mar 2003 16:04:08 +0000 (16:04 +0000)]
power4.md: Allow delay between dispatch and function units for simple instructions.
* config/rs6000/power4.md: Allow delay between dispatch and
function units for simple instructions. Correct store units.
Allow branch to occupy as many dispatch slots as necessary.