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4236 Commits

Author SHA1 Message Date
Chris Lattner
6548505f71 Add two helper functions 
llvm-svn: 29150
 2006-07-14 22:54:06 +00:00
Chris Lattner
cff735d69e Add another helper method. 
llvm-svn: 29147
 2006-07-14 22:19:18 +00:00
Chris Lattner
b78b91260b Add a new method for bugpoint to use. 
llvm-svn: 29142
 2006-07-14 19:37:01 +00:00
Chris Lattner
e5e2e8d917 Change the callgraph representation to store the callsite along with the 
target CG node.  This allows the inliner to properly update the callgraph
when using the pruning inliner.  The pruning inliner may not copy over all
call sites from a callee to a caller, so the edges corresponding to those
call sites should not be copied over either.

This fixes PR827 and Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll

llvm-svn: 29120
 2006-07-12 18:29:36 +00:00
Jim Laskey
6fe083c694 1. Support for c++ mangled names. 
2. Support for private/protected class members.

llvm-svn: 29104
 2006-07-11 15:58:09 +00:00
Reid Spencer
cb66ae964e Finish removal of EH usage from the Archive library. The REQUIRES_EH flag 
in lib/Bytecode/Archive/Makefile is now removed. One small step closer to
a smaller LLVM.

llvm-svn: 29067
 2006-07-07 20:56:50 +00:00
Reid Spencer
9f4deeabf4 Remove EH use from the Archive library and adjust its users accordingly. 
llvm-svn: 29066
 2006-07-07 19:09:14 +00:00
Chris Lattner
14264d4f2e #include <iosfwd> not <ostream> 
llvm-svn: 29061
 2006-07-07 18:10:59 +00:00
Chris Lattner
8116948fa5 Change AllocateRWX/DeallocateRWX to not throw an exception. 
llvm-svn: 29058
 2006-07-07 17:32:37 +00:00
Chris Lattner
832e60566f Change LoadLibraryPermanently to not throw an exception. 
llvm-svn: 29048
 2006-07-07 17:12:36 +00:00
Chris Lattner
e54ce5af47 This patch (written by Reid) changes compressor to never throw an exception. 
llvm-svn: 29045
 2006-07-07 17:00:12 +00:00
Chris Lattner
15f896e231 Fix an embarassing bug reid noticed 
llvm-svn: 29031
 2006-07-07 00:01:01 +00:00
Chris Lattner
24d2f48b07 Modify the SlowOperationInformer interface to not throw exceptions. 
llvm-svn: 29028
 2006-07-06 22:34:06 +00:00
Chris Lattner
792190e73d Change the ModuleProvider interface to not throw exceptions. 
llvm-svn: 29024
 2006-07-06 21:35:01 +00:00
Chris Lattner
55c8fc6873 Change the verifier to never throw an exception. Instead verifyModule can 
optionally return the string error, which is an easier api for clients to
use anyway.

llvm-svn: 29016
 2006-07-06 18:00:01 +00:00
Evan Cheng
a6c9288186 Added option -code-model to set code model (only used in 64-bit) mode. Valid 
values include small, kernel, medium, large, and default.

llvm-svn: 29009
 2006-07-06 01:53:36 +00:00
Evan Cheng
90a25bcd6f Ugly hack! Add helper functions InsertInFlightSetEntry and 
RemoveInFlightSetEntry. They are used in place of direct set operators to
reduce instruction selection function stack size.

llvm-svn: 28987
 2006-06-29 23:57:05 +00:00
Evan Cheng
6ec6e10b48 Add support to print 4-, 8-, and 16- byte constant literals in special 
sections. e.g. On Darwin that would be .literal4 and .literal8.

llvm-svn: 28977
 2006-06-29 00:26:09 +00:00
Chris Lattner
de354efbfe Add support for hidden visibility 
llvm-svn: 28968
 2006-06-28 21:38:04 +00:00
Evan Cheng
6572fa9869 Allow EmitConstantPool to be redefined by derived classes. 
llvm-svn: 28952
 2006-06-28 00:52:32 +00:00
Reid Spencer
938be45012 For PR801: 
Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.

Patch by Anton Korobeynikov. Thanks, Anton!

llvm-svn: 28925
 2006-06-27 16:49:46 +00:00
Chris Lattner
70a5120be9 Add a new method. 
llvm-svn: 28915
 2006-06-26 19:20:25 +00:00
Jim Laskey
a8284f65e1 Add and sort "sections" in debug lines. This always stepping through 
code in sections other than ".text", including weak sections like ctors and
dtors.

llvm-svn: 28909
 2006-06-23 12:51:53 +00:00
Evan Cheng
2db138d4b0 Added jump table address relocation. 
llvm-svn: 28908
 2006-06-23 01:02:37 +00:00
Reid Spencer
ecf6ddfe47 Whoops, missed a couple more C-style casts. 
llvm-svn: 28905
 2006-06-21 22:19:00 +00:00
Reid Spencer
9fda67cfdf Use C++ style casts instead of C-style casts to shut up compiler warnings 
when compiling with -pedantic. Passes regression tests on Linux.

llvm-svn: 28904
 2006-06-21 21:54:54 +00:00
Chris Lattner
a396e6d9ba Add some out-of-line virtual dtors so that the class has a "home", preventing 
vtables for (e.g.) Instruction from being emitted into every .o file.

llvm-svn: 28898
 2006-06-21 16:53:47 +00:00
Evan Cheng
72794862e1 Fix non-64-bit clean code. 
llvm-svn: 28891
 2006-06-21 00:29:14 +00:00
Andrew Lenharth
18494fd192 Fix build on old compilers 
llvm-svn: 28869
 2006-06-20 15:32:17 +00:00
Andrew Lenharth
f0ecdbe7ef Do partial inlining in BU. This resolves more call sites. Also add options to merge in globals during recursion and to back annotate DSNodes when function pointers are resolved. This makes PA work for a whole lot more things (unresolved call sites being what has been killing various DSA based passes) 
llvm-svn: 28859
 2006-06-19 18:23:36 +00:00
Evan Cheng
6909286861 Clean up 
llvm-svn: 28851
 2006-06-17 01:42:20 +00:00
Chris Lattner
c6a5850ceb Simplify the targetdata ctor by not passing in a "targetname" which is always 
ignored.

llvm-svn: 28829
 2006-06-16 18:21:53 +00:00
Chris Lattner
9fcdb0d7e5 Remove ctor with each piece specifyable (which causes overload ambiguities), 
add a new init method.

llvm-svn: 28828
 2006-06-16 18:11:26 +00:00
Andrew Lenharth
71d1cfa5c4 move header 
llvm-svn: 28818
 2006-06-16 14:33:53 +00:00
Jim Laskey
120281ddcf 1. Revise vector debug support. 
2. Update docs for vector debug support and new version control.

3. Simplify serialization of DebugDescInfo subclasses.

llvm-svn: 28816
 2006-06-16 13:14:03 +00:00
Jim Laskey
849c76e55c 1. Support standard dwarf format (was bootstrapping in Apple format.) 
2. Add vector support.

llvm-svn: 28807
 2006-06-15 20:51:43 +00:00
Chris Lattner
497d2b6701 Add some more matcher classes for shifts. 
llvm-svn: 28804
 2006-06-15 19:25:28 +00:00
Evan Cheng
276a39d956 Avoid undesirable behavior when assert is not enabled. 
llvm-svn: 28793
 2006-06-15 08:10:27 +00:00
Evan Cheng
07d8ccec50 Instructions with variable operands (variable_ops) can have a number required 
operands. e.g.
def CALL32r : I<0xFF, MRM2r, (ops GR32:$dst, variable_ops),
                "call {*}$dst", [(X86call GR32:$dst)]>;
TableGen should emit operand informations for the "required" operands.

Added a target instruction info flag M_VARIABLE_OPS to indicate the target
instruction may have more operands in addition to the minimum required
operands.

llvm-svn: 28791
 2006-06-15 07:22:16 +00:00
Jim Laskey
bd680a03fd Change versioning to per debug info descriptor (merged with tag.) 
llvm-svn: 28782
 2006-06-14 14:45:39 +00:00
Jim Laskey
69d5018a05 Place dwarf headers at earliest possible point. Well behaved when skipping 
functions.

llvm-svn: 28781
 2006-06-14 11:35:03 +00:00
Andrew Lenharth
a2bda5b0e1 Start on my todo list 
llvm-svn: 28752
 2006-06-12 16:07:18 +00:00
Owen Anderson
15b85dbfa5 Re-commit the safe parts of my 6/9 patch. Still working on fixing the unsafe parts. 
llvm-svn: 28748
 2006-06-11 19:22:28 +00:00
Evan Cheng
d99c8e2e5f Back out Owen's 6/9 changes. They broke MultiSource/Benchmarks/Prolangs-C/bison (and perhaps others). 
llvm-svn: 28747
 2006-06-11 09:32:57 +00:00
Owen Anderson
6c2f7512a6 Make Loop able to verify that it is in LCSSA-form, and have the LCSSA pass assert 
on this.

llvm-svn: 28738
 2006-06-09 18:33:30 +00:00
Owen Anderson
0d9583aa41 Update some comments, and expose LCSSAID in preparation for having other passes 
require LCSSA.

llvm-svn: 28734
 2006-06-08 20:02:53 +00:00
Reid Spencer
aa140d6fef For PR804: 
Change the file size field of StatusInfo to be uint64_t instead of size_t
so that we know it is always 64 bits. This prevents some overflow on
systems where size_t is 32 bits when it ought to be 64.

llvm-svn: 28726
 2006-06-08 17:00:08 +00:00
Vladimir Prus
5278a7380e New method BasicBlock::getFirstNonPHI. 
llvm-svn: 28724
 2006-06-08 15:46:18 +00:00
Reid Spencer
3c338b3803 For PR787: 
Provide new llvm::sys::Program facilities for converting the stdout and
stdin to binary mode. There is no standard way to do this and the available
mechanisms are platform specific. Adjust the bytecode reader and writer to
use these methods when their input is stdin or output is stdout. THis avoids
the problem with \n writing CRLF to a bytecode file on windows.

Patch Contributed by Michael Smith.

llvm-svn: 28722
 2006-06-07 23:18:34 +00:00
Reid Spencer
854aa3ca41 For PR780: 
1. Add #includes to LinkAllVMCore.h to get Mangler.o and InlineAsm.o
2. Make Mangler.h and InlineAsm.h use the macros to ensure linkage
3. Make each of the tools with --load options include LinkAllVMCore.h
This should be the last set of changes for this bug and 800.

llvm-svn: 28719
 2006-06-07 23:03:13 +00:00
Chris Lattner
71f6e90ae3 Add a virtual dtor to the InlineAsm class so that the principle method of 
the class can be defined in InlineAsm.cpp

llvm-svn: 28718
 2006-06-07 22:47:44 +00:00
Reid Spencer
2b5d481ae1 Previous version of this file wasn't supposed to be committed. This version 
attempts to get all of libVMCore.a through the least number of declarations.

llvm-svn: 28716
 2006-06-07 22:09:38 +00:00
Reid Spencer
560366562b For PR780: 
1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
   with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.

llvm-svn: 28715
 2006-06-07 22:00:26 +00:00
Reid Spencer
fb62eb9b47 For PR780: 
This change was suggested by Chris so that we can select an alternate
(or even no-op) implementation of the link assurance. I'm committing this
for your review, Chris. If the names and definitions are okay, I'll adjust
all the .h and .cpp files in a later patch.

llvm-svn: 28712
 2006-06-07 20:35:46 +00:00
Reid Spencer
3832b7f9c4 For PR780: 
Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.

llvm-svn: 28709
 2006-06-07 20:00:19 +00:00
Chris Lattner
2701560055 Move toolrunner out of libsupport into the bugpoint tool 
llvm-svn: 28700
 2006-06-06 22:31:36 +00:00
Chris Lattner
bfbee64ecf Add PowerPC intrinsics to support dcbz[l] 
llvm-svn: 28696
 2006-06-06 21:29:23 +00:00
Reid Spencer
ff02d7d45a Add the -Xlinker option to bugpoint which allows an option to be passed 
through to gcc when its being used as a linker. This allows -L and -l
(and any other) options to be added so that non-complete bytecode files
can be processed with bugpoint. The -Xlinker option can be added as many
times as needed.

llvm-svn: 28692
 2006-06-06 00:00:42 +00:00
Reid Spencer
370c74131e For PR778: 
Move file-scoped documentation to class-scoped so it is more readily
accessible.

llvm-svn: 28689
 2006-06-05 16:29:06 +00:00
Reid Spencer
24f0a4a816 Make it possible to override the standard version printer. Not all tools 
built with CommandLine.h will want the --version option to report that the
tool belongs to LLVM. To override simply pass a void func() to the
cl::SetVersionPrinter() function and that void func() will be called when
it is time to print the version information.

llvm-svn: 28687
 2006-06-05 16:22:56 +00:00
Reid Spencer
f640054d89 For PR633: 
Add configure checks for setjmp/longjmp for Chris. I can't believe this easy
PR has been outstanding for so long. If I don't get to something, please
remind me! :)

llvm-svn: 28686
 2006-06-05 16:11:07 +00:00
Reid Spencer
5b66af25d5 Some enhancements for gv/graphviz/dot/dotty support and better handling of 
paths under MingW.

llvm-svn: 28685
 2006-06-05 15:54:38 +00:00
Reid Spencer
6587691f1e For PR798: 
Have configure find the "dotty" program and adjust configuration.

llvm-svn: 28674
 2006-06-02 23:13:18 +00:00
Chris Lattner
0f5ef733cc Force anything that #includes llvm/Transforms/Utils/UnifyFunctionExitNodes.h 
to link in the implementation.  Thanks to Anton Korobeynikov for figuring out
what was going on here.

llvm-svn: 28660
 2006-06-02 18:40:06 +00:00
Reid Spencer
e23e4b438c Remove some flags backed out from earlier attempts at getting MING32W 
configuration settled down.

llvm-svn: 28651
 2006-06-02 00:40:35 +00:00
Chris Lattner
3d631893f9 Fix -pedantic warning 
llvm-svn: 28634
 2006-06-01 17:17:46 +00:00
Reid Spencer
acdd4a2bf8 Provide support for detecting if the Win32 imaghlp and psapi libraries 
are available. These libraries are used in lib/System and should be
included on the link line or if not available generate an error when
building lib/System.

llvm-svn: 28628
 2006-06-01 16:55:59 +00:00
Reid Spencer
bbc22e1a8a Favor C++ casts over C casts in C++ code. 
llvm-svn: 28622
 2006-06-01 07:03:53 +00:00
Reid Spencer
2c6d390a60 Change from using a stub function to a stub variable for passing to the 
IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.

llvm-svn: 28621
 2006-06-01 07:02:51 +00:00
Chris Lattner
2429ec5fdf Fix utostr once and for all, by making there only be one function named 
utostr.  To keep the efficiency in the 32-bit case, make it check to see if
the value is 32-bits and if so switch over to the faster 32-bit case.

llvm-svn: 28601
 2006-05-31 21:25:50 +00:00
Andrew Lenharth
5fd55605ed 4 billion names is enough for anyone. And really fix the build on alpha this time 
llvm-svn: 28598
 2006-05-31 20:40:36 +00:00
Andrew Lenharth
ed197672a8 Fix build breakage on alpha, without causing it on x86. as a bonus, all platforms can invent the same number of unique names now 
llvm-svn: 28596
 2006-05-31 20:18:28 +00:00
Andrew Lenharth
3338cc0b80 revert for now 
llvm-svn: 28595
 2006-05-31 19:16:26 +00:00
Andrew Lenharth
ec7c3a9662 make 64-bit safe and fix the build on alpha 
llvm-svn: 28593
 2006-05-31 18:56:42 +00:00
Reid Spencer
2d7af150ca Make the getNamedFunction and getNamedGlobal methods be const. They don't 
change the module in any way and we should enforce that.

llvm-svn: 28588
 2006-05-31 16:40:28 +00:00
Vladimir Prus
563b5b45d1 Clarify type naming. 
llvm-svn: 28587
 2006-05-31 16:03:20 +00:00
Vladimir Prus
3967260b59 Improve InstVisitor docs. 
llvm-svn: 28586
 2006-05-31 15:30:18 +00:00
Reid Spencer
1e1cfbb6fe Provide a simpler interface for getting a ConstantArray from a character 
string. Instead of specifying the length, just specify whether the user
wants a terminating null or not. The default is "true" to retain the same
behavior as previously provided by this function.

llvm-svn: 28562
 2006-05-30 18:15:07 +00:00
Vladimir Prus
68c8d8b4dd Make doc comment visible in doxygen output. Clarify Type construction. 
llvm-svn: 28555
 2006-05-30 15:49:30 +00:00
Reid Spencer
a79b2a00c1 Properly document the second form of ConstArray::get() 
llvm-svn: 28553
 2006-05-30 08:26:13 +00:00
Reid Spencer
ce05d51e82 Adjust the interface to ConstantArray::get. The previous 
implementation always added a null byte to the end of the string. It turns
out that this is not always wanted. By adding a length parameter we preserve
this behavior when length==0 (default value) but also allow other lengths
(not null terminated) to be created.

llvm-svn: 28552
 2006-05-30 08:23:18 +00:00
Andrew Lenharth
bc04a6c143 Since there was interest on the mailing list, this is a utility pass that 
uses DSA to make find targets of calls.  It provides a very convinient
interface to DSA results to do things with indirect calls, such as
write a devirtualizer (which I have and may commit one of these days).

llvm-svn: 28545
 2006-05-29 22:58:38 +00:00
Reid Spencer
1b73ead96d Replace an old C-style cast with a C++ cast (squelch warning) 
llvm-svn: 28533
 2006-05-29 02:32:43 +00:00
Chris Lattner
0f467023c2 Fix pastos in comments 
llvm-svn: 28522
 2006-05-27 06:57:55 +00:00
Chris Lattner
fcb019fcb6 Implement a new method: CloneAndPruneFunctionInto, as documented. 
llvm-svn: 28518
 2006-05-27 01:21:50 +00:00
Chris Lattner
c8b9439f3a Add an interface to constant fold and instruction given it's opcode, type 
and operands.

llvm-svn: 28516
 2006-05-27 01:17:40 +00:00
Chris Lattner
990b00b325 Add a new sentry node type, allowing assertions to catch trivial 
use-after-deleted errors.

llvm-svn: 28513
 2006-05-27 00:40:15 +00:00
Evan Cheng
f53c4cc192 Change RET node to include signness information of the return values. e.g. 
RET chain, value1, sign1, value2, sign2

llvm-svn: 28509
 2006-05-26 23:09:09 +00:00
Owen Anderson
93098cfc4c Skeletal LCSSA pass. This is currently non-functional. Expect functionality 
and documentation updates soo.

llvm-svn: 28495
 2006-05-26 13:58:26 +00:00
Chris Lattner
819480fcb2 Fix breakage on platforms where string/cassert don't pull in int64_t. 
llvm-svn: 28464
 2006-05-25 05:59:50 +00:00
Evan Cheng
5d83c6ad6a CALL node change: now containing signness of each argument. 
llvm-svn: 28460
 2006-05-25 00:54:33 +00:00
Reid Spencer
574d4e6992 For PR786: 
Minor tweaks in public headers and a few .cpp files so that LLVM can build
successfully with -pedantic and projects using LLVM with -pedantic don't
get warnings from LLVM. There's still more -pedantic warnings to fix.

llvm-svn: 28453
 2006-05-24 19:21:13 +00:00
Chris Lattner
f604017e47 Patches to make the LLVM sources more -pedantic clean. Patch provided 
by Anton Korobeynikov!  This is a step towards closing PR786.

llvm-svn: 28447
 2006-05-24 17:04:05 +00:00
Evan Cheng
6909147763 -enable-unsafe-fp-math implies -enable-finite-only-fp-math 
llvm-svn: 28437
 2006-05-23 18:18:46 +00:00
Vladimir Prus
b609f27099 Make class comment visible in Doxygen. 
llvm-svn: 28436
 2006-05-23 15:32:15 +00:00
Evan Cheng
86e56c1066 Added option -enable-finite-only-fp-math. When on, the codegen can assume that 
FP arithmetic arguments and results are never NaNs or +=Infs. This includes
ignoring parity flag (PF) when checking for FP equality.

llvm-svn: 28432
 2006-05-23 06:39:12 +00:00
Owen Anderson
4a78af08aa Make TargetData strings less redundant. 
llvm-svn: 28423
 2006-05-20 23:28:54 +00:00
Chris Lattner
65503c4552 Add new calling convention, as documented in LangRef.html 
llvm-svn: 28404
 2006-05-19 21:19:02 +00:00
Reid Spencer
55df120f95 Fix some doxygen usage in these headers. 
llvm-svn: 28394
 2006-05-19 19:07:54 +00:00
Chris Lattner
fce3b3f299 Use class tags instead of struct tags. The coding standards specify this 
for public classes for improved win32 compatibility.

llvm-svn: 28391
 2006-05-19 17:17:12 +00:00
Evan Cheng
00c1318055 lib/Target/Target.td 
llvm-svn: 28386
 2006-05-18 20:42:07 +00:00
Owen Anderson
89fd16ffc8 Change Module to use TargetData-compatible strings internally. 
This is part of the on-going work on PR 761.

llvm-svn: 28379
 2006-05-18 02:10:31 +00:00
Evan Cheng
89f7ea0382 Another typo. Pointed out by Nate Begeman. 
llvm-svn: 28353
 2006-05-17 18:22:14 +00:00
Evan Cheng
09c4a5d032 Fix a mis-leading comment. 
llvm-svn: 28350
 2006-05-17 18:08:20 +00:00
Chris Lattner
9a0d02f8f7 Add a CloneModule call that exposes the mapping of values from the old module 
to the new module.  Patch provided by Nick Lewycky!

llvm-svn: 28349
 2006-05-17 18:05:35 +00:00
Chris Lattner
5d949a2ad2 Add a new CALL node. 
llvm-svn: 28337
 2006-05-16 22:52:27 +00:00
Chris Lattner
3e13a7d49e There is now a default impl of this method 
llvm-svn: 28336
 2006-05-16 22:52:11 +00:00
Andrew Lenharth
14504c85ed Move this code to a common place 
llvm-svn: 28329
 2006-05-16 17:42:15 +00:00
Chris Lattner
f88654d468 Add a chain to FORMAL_ARGUMENTS. 
llvm-svn: 28319
 2006-05-16 06:43:59 +00:00
Reid Spencer
f613de1e0b For PR778: 
Improve doxygenification of this header file.

llvm-svn: 28317
 2006-05-16 06:27:31 +00:00
Chris Lattner
de8ef53351 Improve comments, patch provided by Vladimir Prus! 
llvm-svn: 28305
 2006-05-15 17:25:05 +00:00
Reid Spencer
f74d63a4ba Doxygenify the comments, bringing the file level comments down to be attached 
with the class that it documents. Patch suggested by Vladimir Prus.

llvm-svn: 28304
 2006-05-15 16:12:01 +00:00
Chris Lattner
a1577bfac0 improve comment. 
llvm-svn: 28296
 2006-05-14 19:10:22 +00:00
Chris Lattner
96c4ae0fa3 Improve documentation on throwing, it is not complete still though. :( 
llvm-svn: 28294
 2006-05-14 19:07:07 +00:00
Chris Lattner
2070effca0 This is a proper fix for the compiler warning. A termination condition is 
not needed, as it can never be reached: an edge must exist.

llvm-svn: 28282
 2006-05-14 02:01:22 +00:00
Reid Spencer
e343483440 Fix an infinite loop bug that Vladimir Prus identified. 
llvm-svn: 28281
 2006-05-13 18:11:32 +00:00
Reid Spencer
0be60af352 Add a #include <cassert> for situations where Casting.h is used standalone. 
Patch contributed by Vladimir Prus.

llvm-svn: 28280
 2006-05-13 17:50:38 +00:00
Evan Cheng
7bb257e178 Revert an un-intended change 
llvm-svn: 28278
 2006-05-13 05:53:47 +00:00
Reid Spencer
1a7e67d221 Don't use old-style casts. This prevents compiler warnings when CommandLine.h 
is used in projects that have stricter warning control than LLVM. This also
helps us find casts more easily if we ever need to.

llvm-svn: 28263
 2006-05-12 19:20:55 +00:00
Owen Anderson
1245bd420e Add a method to generate a string representation from a TargetData. 
This continues the work on PR 761.

llvm-svn: 28239
 2006-05-12 07:01:44 +00:00
Owen Anderson
29e4d70aed Refactor a bunch of includes so that TargetMachine.h doesn't have to include 
TargetData.h.  This should make recompiles a bit faster with my current
TargetData tinkering.

llvm-svn: 28238
 2006-05-12 06:33:49 +00:00
Evan Cheng
f3d7bb7a9e Backing out fix for PR770. Need to re-apply it after live range splitting is possible 
llvm-svn: 28236
 2006-05-12 06:06:34 +00:00
Owen Anderson
30ffff31f2 Add a new constructor to TargetData that builds a TargetData from its 
string representation.

This is part of PR 761.

llvm-svn: 28234
 2006-05-12 05:49:47 +00:00
Evan Cheng
0b8e4bca80 Add capability to scheduler to commute nodes for profit. 
If a two-address code whose first operand has uses below, it should be commuted
when possible.

llvm-svn: 28230
 2006-05-12 01:58:24 +00:00
Evan Cheng
cb2a0f392c Refactor scheduler code. Move register-reduction list scheduler to a 
separate file. Added an initial implementation of top-down register pressure
reduction list scheduler.

llvm-svn: 28226
 2006-05-11 23:55:42 +00:00
Evan Cheng
e2cebf972d Also add super- register class info. 
llvm-svn: 28222
 2006-05-11 07:31:44 +00:00
Chris Lattner
39290ea978 Add alloca/malloc ctors that don't take array sizes. 
llvm-svn: 28211
 2006-05-10 04:38:35 +00:00
Chris Lattner
adef4bbf27 This method doesn't need to be virtual, thanks to Reid for pointing this out. 
llvm-svn: 28206
 2006-05-09 17:29:17 +00:00
Evan Cheng
aad3fe008e PR 770 - permit coallescing of registers in subset register classes. 
llvm-svn: 28197
 2006-05-09 06:37:48 +00:00
Evan Cheng
e989b1534a Added sub- register classes information. 
llvm-svn: 28196
 2006-05-09 06:35:30 +00:00
Chris Lattner
9669e5ece6 Implement MASM sections correctly, without a "has masm sections flag" and a 
bunch of special case code.

llvm-svn: 28193
 2006-05-09 05:33:28 +00:00
Chris Lattner
a5f13d3120 Split SwitchSection into the SwitchTo{Text|Data}Section functions, to better 
support assemblers that distinguish the two.

llvm-svn: 28183
 2006-05-09 04:59:30 +00:00
Chris Lattner
2a1973c8c2 Move methods out of line so that MutexGuard.h isn't required in the header. 
llvm-svn: 28178
 2006-05-08 22:00:26 +00:00
Chris Lattner
c1736fdce0 Move the definition of value_use_iterator::getOperandNo to User.h where the 
definition of the User class is available, this fixes the  build with some
compiler versions.

llvm-svn: 28163
 2006-05-08 05:59:36 +00:00
Nate Begeman
c5a92246bc Remove unncessary include 
llvm-svn: 28160
 2006-05-08 01:33:11 +00:00
Chris Lattner
06d617846d Add some new methods for computing sign bit information. 
llvm-svn: 28144
 2006-05-06 09:26:22 +00:00
Nate Begeman
60c4e49b4e Somehow, I missed this part of the checkin a couple days ago 
llvm-svn: 28116
 2006-05-05 01:13:11 +00:00
Chris Lattner
56ae04a191 Add a helper method. 
llvm-svn: 28114
 2006-05-05 00:51:42 +00:00
Chris Lattner
9f535ef329 Fix this to be a proper copy ctor 
llvm-svn: 28111
 2006-05-04 21:17:35 +00:00
Chris Lattner
db888e7880 Final pass of minor cleanups for MachineInstr 
llvm-svn: 28110
 2006-05-04 19:36:09 +00:00
Chris Lattner
32adc4592f Remove redundancy and a level of indirection when creating machine operands 
llvm-svn: 28107
 2006-05-04 19:14:44 +00:00
Chris Lattner
27d69eb53d Move register numbers out of "extra" into "contents". Other minor cleanup. 
llvm-svn: 28106
 2006-05-04 18:25:20 +00:00
Chris Lattner
075404adaa Remove and simplify some more machineinstr/machineoperand stuff. 
llvm-svn: 28105
 2006-05-04 18:16:01 +00:00
Chris Lattner
eb41c99161 Rename MO_VirtualRegister -> MO_Register. Clean up immediate handling. 
llvm-svn: 28104
 2006-05-04 18:05:43 +00:00
Chris Lattner
57eca0ab4f remove hasAllocatedReg 
llvm-svn: 28103
 2006-05-04 17:56:20 +00:00
Chris Lattner
685568510a Move some methods out of MachineInstr into MachineOperand 
llvm-svn: 28102
 2006-05-04 17:52:23 +00:00
Chris Lattner
97f1af2f14 There shalt be only one "immediate" operand type! 
llvm-svn: 28099
 2006-05-04 17:21:20 +00:00
Chris Lattner
51b0cac238 Change "value" in MachineOperand to be a GlobalValue, as that is the only 
thing that can be in it.  Remove a dead method.

llvm-svn: 28098
 2006-05-04 17:02:51 +00:00
Chris Lattner
a39a7f900f Remove a bunch more dead V9 specific stuff 
llvm-svn: 28094
 2006-05-04 01:26:39 +00:00
Chris Lattner
c779fca289 Remove a bunch more SparcV9 specific stuff 
llvm-svn: 28093
 2006-05-04 01:15:02 +00:00
Chris Lattner
ed58ec2a57 Remove some more V9-specific stuff. 
llvm-svn: 28092
 2006-05-04 00:49:59 +00:00
Chris Lattner
0f89e6b11d Remove some more unused stuff from MachineInstr that was leftover from V9. 
llvm-svn: 28091
 2006-05-04 00:44:25 +00:00
Chris Lattner
f89e1162ad Change from using MachineRelocation ctors to using static methods 
in MachineRelocation to create Relocations.

llvm-svn: 28088
 2006-05-03 20:30:20 +00:00
Chris Lattner
662f66bfcd Cleanup the internal implementation of MachineRelocation. No interface or 
functionality changes.

llvm-svn: 28086
 2006-05-03 18:52:31 +00:00
Chris Lattner
d36b66d6dc Suck block address tracking out of targets into the JIT Emitter. This 
simplifies the MachineCodeEmitter interface just a little bit and makes
BasicBlocks work like constant pools and jump tables.

llvm-svn: 28082
 2006-05-03 17:10:41 +00:00
Owen Anderson
71bc529dfa Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference. 
This fixes PR 759.

llvm-svn: 28074
 2006-05-03 01:29:57 +00:00
Chris Lattner
1bfcd5b981 Add a new emitAlignment method 
llvm-svn: 28072
 2006-05-03 01:01:51 +00:00
Chris Lattner
06ccac43d7 Change the BasicBlockAddrs map to be a vector, indexed by MBB number. 
llvm-svn: 28069
 2006-05-03 00:32:55 +00:00
Chris Lattner
2bf37af52d Several related changes: 
1. Change several methods in the MachineCodeEmitter class to be pure virtual.
2. Suck emitConstantPool/initJumpTableInfo into startFunction, removing them
   from the MachineCodeEmitter interface, and reducing the amount of target-
   specific code.
3. Change the JITEmitter so that it allocates constantpools and jump tables
   *right* next to the functions that they belong to, instead of in a separate
   pool of memory.  This makes all memory for a function be contiguous, and
   means the JITEmitter only tracks one block of memory now.

llvm-svn: 28065
 2006-05-02 23:22:24 +00:00
Chris Lattner
95cce111f4 Add a method for allocating space from the code buffer. 
llvm-svn: 28064
 2006-05-02 22:51:03 +00:00
Chris Lattner
8054cd3830 Do not make the JIT memory manager manage the memory for globals. Instead 
just have the JIT malloc them.

llvm-svn: 28062
 2006-05-02 21:57:51 +00:00
Chris Lattner
d100478886 Fix a purely hypothetical problem (for now): emitWord emits in the host 
byte format.  This doesn't work when using the code emitter in a cross target
environment.  Since the code emitter is only really used by the JIT, this
isn't a current problem, but if we ever start emitting .o files, it would be.

llvm-svn: 28060
 2006-05-02 19:14:47 +00:00
Chris Lattner
055baf5c7b Refactor the machine code emitter interface to pull the pointers for the current 
code emission location into the base class, instead of being in the derived classes.

This change means that low-level methods like emitByte/emitWord now are no longer
virtual (yaay for speed), and we now have a framework to support growable code
segments.  This implements feature request #1 of PR469.

llvm-svn: 28059
 2006-05-02 18:27:26 +00:00
Chris Lattner
436a2304db Remove a now-dead method 
llvm-svn: 28054
 2006-05-02 17:17:13 +00:00
Chris Lattner
aff0e22c2a Remove the debug machine code emitter. The "FilePrinterEmitter" is moreuseful for debugging. 
llvm-svn: 28052
 2006-05-02 16:59:49 +00:00
Nate Begeman
05174045df Extend printBasicBlockLabel a bit so that it can be used to print all 
basic block labels, consolidating the code to do so in one place for each
target.

llvm-svn: 28050
 2006-05-02 05:37:32 +00:00
Chris Lattner
1275941193 Add pass ID's for various passes, so they can be AddRequiredID. Patch by 
Domagoj Babic!

llvm-svn: 28048
 2006-05-02 04:24:36 +00:00
Jeff Cohen
a35a8a5f9c De-virtualize SwitchSection. 
llvm-svn: 28047
 2006-05-02 03:58:45 +00:00
Jeff Cohen
b257253098 De-virtualize EmitZeroes. 
llvm-svn: 28046
 2006-05-02 03:46:13 +00:00
Jeff Cohen
5c2e201a63 Finish support for Microsoft ML/MASM. May still be a few rough edges. 
llvm-svn: 28045
 2006-05-02 03:11:50 +00:00
Jeff Cohen
ec0f5808a1 Make Intel syntax mode friendlier to Microsoft ML assembler (still needs more work). 
llvm-svn: 28044
 2006-05-02 01:16:28 +00:00
Evan Cheng
9f21c2daf4 Remove the temporary option: -no-isel-fold-inflight 
llvm-svn: 28012
 2006-04-28 18:54:11 +00:00
Evan Cheng
ff5a88b62e Added a temporary option -no-isel-fold-inflight to control whether a "inflight" 
node can be folded.

llvm-svn: 28003
 2006-04-28 02:09:19 +00:00
Evan Cheng
e521de4e60 Added X86 SSE2 intrinsics which can be represented as vector_shuffles. This is 
a temporary workaround for the 2-wide vector_shuffle problem (i.e. its mask
would have type v2i32 which is not legal).

llvm-svn: 27964
 2006-04-24 23:34:56 +00:00
Evan Cheng
679d1dd5cf Added addJumpTableIndex 
llvm-svn: 27956
 2006-04-24 06:42:15 +00:00
Nate Begeman
7bb910dbe7 Fix the updating of the machine CFG when a PHI node was in a successor of 
the jump table's range check block.  This re-enables 100% dense jump tables
by default on PPC & x86

llvm-svn: 27952
 2006-04-23 06:26:20 +00:00
Nate Begeman
f86709e9e2 Code cleanup associated with jump tables, thanks to Chris for noticing 
these.

llvm-svn: 27950
 2006-04-22 23:52:35 +00:00
Nate Begeman
7ed816f900 JumpTable support! What this represents is working asm and jit support for 
x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.

llvm-svn: 27947
 2006-04-22 18:53:45 +00:00
Chris Lattner
6a2ec2cd3b Remove a bunch of dead stuff, shrinkifying TargetInstrDescriptor significantly. 
llvm-svn: 27897
 2006-04-20 18:32:02 +00:00
Chris Lattner
1fcd927af4 Remove some obsolete interfaces 
llvm-svn: 27896
 2006-04-20 18:17:21 +00:00
Chris Lattner
7649e06c23 Remove some of the obvious v9-specific cruft 
llvm-svn: 27894
 2006-04-20 18:09:13 +00:00
Chris Lattner
0b321ad43f remove a dead prototype 
llvm-svn: 27882
 2006-04-20 15:45:54 +00:00
Evan Cheng
ec4d1668ef Added a virtual method isVectorClearMaskLegal to TLI. It is similar to 
isShuffleMaskLegal, used to determine if it makes sense to turn a
"vector clear" (e.g. pand V, <0, -1, 0, -1> to a shuffle of the vector and
a zero vector.

llvm-svn: 27873
 2006-04-20 08:54:13 +00:00
Reid Spencer
b569daf7a6 Add in missing #defines for _OpenBSD_ systems. 
llvm-svn: 27850
 2006-04-20 00:18:39 +00:00
Nate Begeman
7821901005 Fix a copy & paste error from long ago. 
llvm-svn: 27800
 2006-04-18 16:03:18 +00:00
Chris Lattner
bcd61bbadb Add some convenience methods. 
llvm-svn: 27774
 2006-04-17 21:35:08 +00:00
Chris Lattner
5324c4f9aa These instructions always return a packed vector. Improve the class definitions to expose this fact. 
llvm-svn: 27712
 2006-04-14 22:20:07 +00:00
Evan Cheng
32c4470374 Last few SSE3 intrinsics. 
llvm-svn: 27711
 2006-04-14 21:59:03 +00:00
Evan Cheng
184264997e Misc. SSE2 intrinsics: clflush, lfench, mfence 
llvm-svn: 27699
 2006-04-14 07:43:12 +00:00
Evan Cheng
360a73046f pcmpeq* and pcmpgt* intrinsics. 
llvm-svn: 27685
 2006-04-14 01:39:53 +00:00
Evan Cheng
18a1a0e199 psll*, psrl*, and psra* intrinsics. 
llvm-svn: 27684
 2006-04-14 00:14:05 +00:00
Chris Lattner
4bebf6718d Fix an incorrect prototype for this intrinsic, fixing 
CFrontend/2003-08-18-SigSetJmp.c  with llvm-gcc3.  This is part of PR733.

llvm-svn: 27670
 2006-04-13 18:23:48 +00:00
Evan Cheng
a27ec55558 pmin, pmax, and psad intrinsics. 
llvm-svn: 27646
 2006-04-13 06:09:41 +00:00
Evan Cheng
d5bd292d89 pmul*, pmadd*, and pavg* intrinsics. 
llvm-svn: 27642
 2006-04-13 05:09:06 +00:00
Evan Cheng
2f634fac6d padds{b|w}, paddus{b|w}, psubs{b|w}, psubus{b|w} intrinsics. 
llvm-svn: 27639
 2006-04-13 00:43:35 +00:00
Evan Cheng
537bdb370c Naming inconsistency. 
llvm-svn: 27638
 2006-04-13 00:00:23 +00:00
Evan Cheng
8768f25c80 SSE / SSE2 conversion intrinsics. 
llvm-svn: 27637
 2006-04-12 23:42:44 +00:00
Reid Spencer
553050adcb Make sure both member variables are initialized in the default constructor 
for SDOperand. This gets rid of numerous warnings in lib/CodeGen and
lib/Target when compiled with GCC 4.0.2

llvm-svn: 27607
 2006-04-12 16:44:15 +00:00
Chris Lattner
048bc55352 Provide a default impl of LowerArguments 
llvm-svn: 27605
 2006-04-12 16:21:12 +00:00
Evan Cheng
fbdf6ece4a Various SSE2 conversion intrinsics 
llvm-svn: 27603
 2006-04-12 05:20:24 +00:00
Evan Cheng
68b885f50c Added __builtin_ia32_storelv4si, __builtin_ia32_movqv4si, 
__builtin_ia32_loadlv4si, __builtin_ia32_loaddqu, __builtin_ia32_storedqu.

llvm-svn: 27599
 2006-04-11 22:28:25 +00:00
Chris Lattner
bf69078515 new dag node 
llvm-svn: 27596
 2006-04-11 21:30:42 +00:00
Evan Cheng
c0848b1eaf gcc lower SSE prefetch into generic prefetch intrinsic. Need to add support 
later.

llvm-svn: 27591
 2006-04-11 18:04:57 +00:00
Evan Cheng
7a9fca11b5 Misc. intrinsics. 
llvm-svn: 27590
 2006-04-11 17:35:57 +00:00
Evan Cheng
798acd4094 movnt* and maskmovdqu intrinsics 
llvm-svn: 27587
 2006-04-11 06:57:30 +00:00
Chris Lattner
eda5a7014a Add helper methods. 
llvm-svn: 27576
 2006-04-11 01:09:25 +00:00
Jim Laskey
54dc261ef6 Use existing information. 
llvm-svn: 27574
 2006-04-10 23:09:19 +00:00
Chris Lattner
1659f983ff Fix a typo: Instr* -> Intr* 
llvm-svn: 27568
 2006-04-10 22:02:59 +00:00
Evan Cheng
0a8da94ae5 __builtin_ia32_loadup{s|d}, __builtin_ia32_storeup{s|d} 
llvm-svn: 27561
 2006-04-10 21:09:59 +00:00
Andrew Lenharth
b3f434b83d Add a simple pass to make sure that all (non-library) calls to malloc and free 
are visible to analysis as intrinsics.  That is, make sure someone doesn't pass
free around by address in some struct (as happens in say 176.gcc).

This doesn't get rid of any indirect calls, just ensure calls to free and malloc
are always direct.

llvm-svn: 27560
 2006-04-10 19:26:09 +00:00
Chris Lattner
a4a7e59c52 Add a new VSELECT node. 
llvm-svn: 27541
 2006-04-08 22:16:01 +00:00
Chris Lattner
80450dd773 Add methods to check insert/extract element instructions for validity 
llvm-svn: 27522
 2006-04-08 04:04:54 +00:00
Chris Lattner
e2d0c1084a Add a new shufflevector instruction 
llvm-svn: 27507
 2006-04-08 01:15:18 +00:00
Evan Cheng
e55651f4d7 Fix int_x86_sse_stmxcsr and int_x86_sse_ldmxcsr. Not directly translated from 
gcc builtins. They are not lowered into these intrinsics which take a ptr
argument.

llvm-svn: 27505
 2006-04-08 00:47:01 +00:00
Evan Cheng
36de346008 Remove int_x86_sse_storeh_ps and int_x86_sse_storel_ps. These are now lowered 
by the frontend.

llvm-svn: 27495
 2006-04-07 21:18:40 +00:00
Jim Laskey
fabb0ba736 Make sure that debug labels are defined within the same section and after the 
entry point of a function.

llvm-svn: 27494
 2006-04-07 20:44:42 +00:00
Jim Laskey
b93bc75add Foundation for call frame information. 
llvm-svn: 27491
 2006-04-07 16:34:46 +00:00
Evan Cheng
f49979cf28 Remove int_x86_sse_loadh_ps and int_x86_sse_loadl_ps. These are now lowered 
by the frontend to shuffles.

llvm-svn: 27475
 2006-04-06 23:25:41 +00:00
Chris Lattner
b19cdc8fc1 These intrinsics are now lowered by the FE. 
llvm-svn: 27458
 2006-04-06 21:12:48 +00:00
Chris Lattner
09b9548243 this is no longer an intrinsic. 
llvm-svn: 27451
 2006-04-06 18:29:17 +00:00
Evan Cheng
f1a2e421c3 Added comi and ucomi SSE intrinsics. 
llvm-svn: 27443
 2006-04-05 23:37:18 +00:00
Chris Lattner
86763bafa7 add altivec ds* intrinsics 
llvm-svn: 27441
 2006-04-05 22:18:01 +00:00
Chris Lattner
986d42c2e9 Get the types right, third time is the charm. Add vsl. 
llvm-svn: 27424
 2006-04-05 01:15:54 +00:00
Chris Lattner
f41b7d5a80 correct the type of two intrinsics, add int_ppc_altivec_vmladduhm 
llvm-svn: 27422
 2006-04-05 00:49:14 +00:00
Chris Lattner
0afabdfdaf Add m[tf]vscr intrinsics. 
llvm-svn: 27420
 2006-04-05 00:03:03 +00:00
Chris Lattner
e7a52b473f Add missing byte merges. 
llvm-svn: 27418
 2006-04-04 23:43:56 +00:00
Chris Lattner
ab137b431f Add FP -> Int Conversions 
llvm-svn: 27417
 2006-04-04 23:25:02 +00:00
Chris Lattner
39a966beec add average intrinsics. 
llvm-svn: 27415
 2006-04-04 23:13:21 +00:00
Evan Cheng
a4d3c6df75 Added intrinsics to match __builtin_ia32_pslldqi128 and 
__builtin_ia32_psrldqi128.

llvm-svn: 27411
 2006-04-04 21:48:31 +00:00
Chris Lattner
657e2d1d80 How could this ever have worked? 
llvm-svn: 27409
 2006-04-04 19:05:42 +00:00
Chris Lattner
6ce700fbae Make sure to consider alignment of variable sized objects. 
This, along with the previous dag combiner fix, fixes
CodeGen/Alpha/2006-04-04-zextload.ll

llvm-svn: 27403
 2006-04-04 17:39:56 +00:00
Chris Lattner
1dc3c03ee7 Move isShuffleLegal from TLI to Legalize. 
llvm-svn: 27398
 2006-04-04 17:21:22 +00:00
Chris Lattner
a1fc0eb694 Fix the types for these intrinsics. 
llvm-svn: 27392
 2006-04-04 01:40:06 +00:00
Chris Lattner
9925c6018f Allow targets to have fine grained control over which types various ops get 
promoted to, if they desire.

llvm-svn: 27389
 2006-04-04 00:25:10 +00:00
Chris Lattner
b46d7d9fc4 Keep track of max stack alignment as objects are added. Remove an obsolete method. 
llvm-svn: 27378
 2006-04-03 21:38:39 +00:00
Chris Lattner
29156e5094 shrinkify intrinsics more by using some local classes 
llvm-svn: 27373
 2006-04-03 17:20:06 +00:00
Chris Lattner
c0cba5e03f Add some classes to make it easier to define intrinsics. Add min/max intrinsics. 
llvm-svn: 27371
 2006-04-03 15:43:07 +00:00
Chris Lattner
99a3213376 simplify this method 
llvm-svn: 27338
 2006-04-02 02:28:52 +00:00
Chris Lattner
a76347d917 Fix Transforms/IndVarsSimplify/2006-03-31-NegativeStride.ll and 
PR726 by performing consistent signed division, not consistent unsigned
division when evaluating scev's.  Do not touch udivs.

llvm-svn: 27326
 2006-04-01 04:48:52 +00:00
Evan Cheng
aeb1560ea5 Added haddp{s|d} and hsubp{s|d} intrinsics. 
llvm-svn: 27309
 2006-03-31 21:28:46 +00:00
Chris Lattner
8e0dfe133c Modify the TargetLowering::getPackedTypeBreakdown method to also return the 
unpromoted element type.

llvm-svn: 27273
 2006-03-31 00:46:36 +00:00
Chris Lattner
557951b354 Add a method useful for decimating vectors. 
llvm-svn: 27269
 2006-03-31 00:28:23 +00:00
Chris Lattner
e35e1db8c2 fix incorrect prototypes 
llvm-svn: 27267
 2006-03-30 23:32:58 +00:00
Chris Lattner
69148453d0 Add vector multiply, multiply sum, pack, unpack, and lvsl/lvsr intrinsics. 
llvm-svn: 27258
 2006-03-30 18:52:02 +00:00
Evan Cheng
57d481a78a Add support for _mm_cmp{cc}_ss and _mm_cmp{cc}_ps intrinsics 
llvm-svn: 27256
 2006-03-30 06:21:22 +00:00
Evan Cheng
82d2a6910f Add 128-bit pmovmskb intrinsic support. 
llvm-svn: 27255
 2006-03-30 00:33:26 +00:00
Evan Cheng
9ebe75e915 Change SSE pack operation definitions to fit what the intrinsics expected. 
For example, packsswb actually creates a v16i8 from a pair of v8i16. But since
the intrinsic specification forces the output type to match the operands.

llvm-svn: 27254
 2006-03-29 23:53:14 +00:00
Evan Cheng
1b19ed24d6 Add SSE2 integer pack with saturation intrinsics. 
llvm-svn: 27253
 2006-03-29 23:09:19 +00:00
Evan Cheng
84c8b5bcd9 Add more SSE intrinsics 
llvm-svn: 27247
 2006-03-29 06:07:16 +00:00
Chris Lattner
83ec289ebf Add a new node 
llvm-svn: 27230
 2006-03-28 19:54:11 +00:00