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2602 Commits

Author SHA1 Message Date
Reid Spencer
54405c93a8 Provide support for the BytecodeHandler interface which will be called by 
the bcreader if one is supplied to the bytecode reader's interface
functions.

llvm-svn: 14489
 2004-06-29 23:20:03 +00:00
Reid Spencer
30929e9de2 Fix include guard 
Adjust comments
Make handlers for constants provide useful information.

llvm-svn: 14488
 2004-06-29 23:18:52 +00:00
Reid Spencer
4007ca4da9 Adjust comments to match code. 
Allow analysis to return the module created by the bcreader.

llvm-svn: 14487
 2004-06-29 23:17:34 +00:00
Chris Lattner
89393e9cfd Add new header 
llvm-svn: 14461
 2004-06-28 06:31:26 +00:00
Chris Lattner
8f4173433d Remove dead file 
llvm-svn: 14459
 2004-06-28 00:46:54 +00:00
Chris Lattner
adff3f7355 Remove two dead passes 
llvm-svn: 14456
 2004-06-28 00:43:25 +00:00
Chris Lattner
7de3acb655 Move file to lib/Analysis/DataStructure 
llvm-svn: 14454
 2004-06-28 00:40:43 +00:00
Chris Lattner
08f4d224e7 Moved to lib/analysis/datastructure 
llvm-svn: 14451
 2004-06-28 00:30:29 +00:00
Chris Lattner
552cc597c5 Moved to lib/Analysis/DataStructure 
llvm-svn: 14449
 2004-06-28 00:27:34 +00:00
Chris Lattner
de1c8b455c Moved to lib/Analysis/DataStructure 
llvm-svn: 14447
 2004-06-28 00:20:39 +00:00
Chris Lattner
78e3b3650e Now that the SparcV9 specific MachineCodeForInstruction class uses it's own 
map on the side, Instruction no longer has to be Annotable.  This reduces
the size of the Instruction class by another 4 bytes (on a 32-bit system).

llvm-svn: 14439
 2004-06-27 18:57:34 +00:00
Chris Lattner
b6b8d6e242 This class is no longer an annotation 
llvm-svn: 14437
 2004-06-27 18:50:49 +00:00
Chris Lattner
642e65c537 Add a map of MachineCodeForInstruction objects to MachineFunctionInfo 
llvm-svn: 14436
 2004-06-27 18:50:30 +00:00
Chris Lattner
dd7c37af2e Eliminate the Instruction::iType field, folding it into the Value::VTy field. 
This reduces the size of the instruction class by 4 bytes, and means that
isa<CallInst>(V) (for example) only needs to do one load from memory instead
of two.

llvm-svn: 14434
 2004-06-27 18:38:24 +00:00
Chris Lattner
f0870ad57b Get rid of Annotable's vtable. If anyone deletes an object through an Annotable*, 
they get what they deserve.

This reduces the size of Instruction & Function by 4 bytes each.

llvm-svn: 14433
 2004-06-27 18:36:39 +00:00
Chris Lattner
19e5c047c7 Make it obvious that this file is bad bad bad 
llvm-svn: 14432
 2004-06-27 18:21:20 +00:00
Chris Lattner
2926c33e27 Make ctor inline, change ValueTy ->unsigned 
llvm-svn: 14430
 2004-06-27 18:01:15 +00:00
Chris Lattner
b6833e4a48 Consider anything with a ValueType that is >= Instruction to be an instruction 
llvm-svn: 14429
 2004-06-26 20:51:50 +00:00
Chris Lattner
e7d0c7576f Rearrange some code. 
llvm-svn: 14427
 2004-06-26 20:33:27 +00:00
Chris Lattner
322e7a8990 Hey, why not just make 'new ReturnInst(BB)' DTRT? 
llvm-svn: 14422
 2004-06-25 23:10:30 +00:00
Chris Lattner
c466f996ca new ReturnInst(BB) does not "do the right thing". Add an assert to catch it 
sooner rather than later.

llvm-svn: 14421
 2004-06-25 23:06:57 +00:00
Chris Lattner
2420a80afa Prototype for new ConstantExpr lowering pass, contributed by Vladimir Prus! 
llvm-svn: 14397
 2004-06-25 07:41:06 +00:00
Reid Spencer
776fdd441f - Changed Handler.h -> BytecodeHandler.h 
- Fixed some small coding standard compliance issues in BytecodeHandler.h

llvm-svn: 14393
 2004-06-25 02:32:27 +00:00
Chris Lattner
73f4c9fcd2 Okay, Module have not been known as 'C' for a LONG time now 
llvm-svn: 14392
 2004-06-25 00:42:23 +00:00
Chris Lattner
c5c6255889 Unbreak the build. tsk tsk 
llvm-svn: 14390
 2004-06-25 00:18:02 +00:00
Tanya Lattner
da38dc5180 Made a fix so that you can print out MachineInstrs that belong to a MachineBasicBlock that is not yet attached to a MachineFunction. This change includes changing the third operand (TargetMachine) to a pointer for the MachineInstr::print function. 
llvm-svn: 14389
 2004-06-25 00:13:11 +00:00
Misha Brukman
a2b7b5b128 Add a LowercaseString() utility function, courtesy of brg. 
llvm-svn: 14383
 2004-06-24 23:38:52 +00:00
Reid Spencer
fd6af2f261 Definition of the Bytecode Handler interface. Subclasses can override just 
the methods they are interested in to perform out-of-band tasks while the
BytecodeReader is constructing a module. Handlers should *not* modify any
of the LLVM IR objects during this process.

llvm-svn: 14380
 2004-06-24 23:05:07 +00:00
Chris Lattner
228e6d64d0 Remove distasteful method which is really part of the indvars pass 
llvm-svn: 14359
 2004-06-24 06:52:20 +00:00
Misha Brukman
0ae5becf22 Moved to include/llvm/Support 
llvm-svn: 14350
 2004-06-23 17:24:53 +00:00
Brian Gaeke
251a2b53ec Provide prototypes for IsNAN() wrapper. 
llvm-svn: 14339
 2004-06-23 00:25:24 +00:00
Brian Gaeke
68ace5fc48 Regenerated. 
It looks to me like people haven't been running AutoRegen.sh. Grumble grumble.

llvm-svn: 14337
 2004-06-22 23:47:23 +00:00
John Criswell
43a84d337d Added the llvm/test/Programs/Makefile.test Makefile. 
Added a check for isnan() while I was at it.

llvm-svn: 14333
 2004-06-22 21:35:10 +00:00
Misha Brukman
e38f7ed2cc Spell out `NoFramePointerElim' for readability. 
llvm-svn: 14299
 2004-06-21 21:17:44 +00:00
Misha Brukman
2b3c4ca665 Make a single `NoFPElim' switch available to all targets. 
llvm-svn: 14296
 2004-06-21 21:07:51 +00:00
Misha Brukman
03cf1fc233 Let's be consistent: listing format `os/arch'. 
llvm-svn: 14293
 2004-06-21 18:43:23 +00:00
Chris Lattner
3a8e3bce6c Make ConstantBool act like a 1 bit ConstantInt, in order to simplify client 
code.  Patch contributed by Vladimir Prus.

llvm-svn: 14280
 2004-06-21 12:12:12 +00:00
Chris Lattner
6f6b95abe2 Header moved into the CodeGen directory 
llvm-svn: 14267
 2004-06-20 07:50:32 +00:00
Chris Lattner
9da4181217 Start moving IntrinsicLowering out of VMCore into libcodegen, as per PR346 
llvm-svn: 14264
 2004-06-20 07:40:46 +00:00
Chris Lattner
ba933051e3 Add methods like BinaryOperator::createAdd that take an instruction to insert 
before.

llvm-svn: 14261
 2004-06-20 05:02:56 +00:00
Chris Lattner
49af533d57 Initial checkin of the StableBasicBlockNumbering, a little helper class for computing 
(strangely enough) a stable (determinstic) numbering for basic blocks.

llvm-svn: 14246
 2004-06-19 08:41:59 +00:00
Misha Brukman
d3a8478981 Add a target-independent way to query page size. 
llvm-svn: 14232
 2004-06-18 15:30:25 +00:00
Chris Lattner
0cd29ae2cd Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID() 
llvm-svn: 14201
 2004-06-17 18:19:28 +00:00
Brian Gaeke
9f7f63256d I'm afraid this doesn't exist. 
llvm-svn: 14193
 2004-06-16 00:26:45 +00:00
Chris Lattner
7c3600a50e isnan is dead 
llvm-svn: 14191
 2004-06-15 21:52:58 +00:00
Alkis Evlogimenos
9b28aef6cb Add the isunordered intrinsic. 
llvm-svn: 14159
 2004-06-12 19:19:14 +00:00
Chris Lattner
a8fd205112 It is no longer 2001 
llvm-svn: 14157
 2004-06-11 21:12:22 +00:00
Misha Brukman
4fdc92647b Fix grammar: 's is for possessive only. 
llvm-svn: 14155
 2004-06-11 16:50:21 +00:00
Reid Spencer
efdd7cd3ac Implement tracking of bytecode instruction size and the number of long 
instructions generated.

llvm-svn: 14154
 2004-06-11 15:10:38 +00:00
Reid Spencer
7172b26a18 Revert an unneeded interface change to Instruction.h 
llvm-svn: 14137
 2004-06-11 03:06:43 +00:00
Chris Lattner
b07bf147cd I misled Alkis: LLVM should have isnan, not isunordered. 
isunordered(X, Y) === isnan(X) | isnan(Y)

Remove isunordered, add isnan.

llvm-svn: 14132
 2004-06-11 02:29:43 +00:00
Alkis Evlogimenos
1ae8b4e7c4 Add the isunordered intrinsic. 
llvm-svn: 14127
 2004-06-11 01:08:18 +00:00
Reid Spencer
b2f8a70990 Updated the BytecodeAnalysis data structure to contain additional fields 
needed for analysis of individual functions.

llvm-svn: 14125
 2004-06-10 22:28:11 +00:00
Reid Spencer
aa6ccbcdee Added an isPhiNode(unsigned) static method to determine if an opcode is 
a PhiNode or not. Needed by Bytecode Analyzer.

llvm-svn: 14124
 2004-06-10 22:27:10 +00:00
Misha Brukman
d3374cf482 Remove extra space. 
llvm-svn: 14117
 2004-06-10 12:51:35 +00:00
Reid Spencer
ce1adf1ff0 Implemented the bulk of the functionality. Cleaned up the code. 
llvm-svn: 14113
 2004-06-10 08:09:13 +00:00
Chris Lattner
9a3779e0a0 Add new BinaryOperator::createAdd/Sub/... methods to avoid having to type 
llvm::Instruction:: all of the time.

llvm-svn: 14105
 2004-06-10 01:43:29 +00:00
Reid Spencer
149dc84ce8 Add some new fields for bytecode analysis. 
llvm-svn: 14092
 2004-06-09 06:18:53 +00:00
Reid Spencer
323cc6283d Cleaned up a dead header file to prevent duplicate definition warnings 
in doxygen.

llvm-svn: 14084
 2004-06-09 04:38:34 +00:00
Chris Lattner
2e3aa45491 I checked and no clients expect this to return null for unconditional branches 
Simplify code and make it more uniform.

llvm-svn: 14077
 2004-06-08 22:03:05 +00:00
Brian Gaeke
fb83999991 Add a forwarding method pop_front() that allows you to delete instructions 
from the beginning of a MBB.

llvm-svn: 14074
 2004-06-08 18:52:47 +00:00
Brian Gaeke
4b0b12c188 Add a TmpInstruction ctor that doesn't take a MCFI. 
llvm-svn: 14073
 2004-06-08 18:52:46 +00:00
Chris Lattner
95ac084df9 Apparently a particular vendor compiler uses the struct/class tag to MANGLE 
symbols with.  Therefore, if you do not use struct/class consistently, you can
get LINK ERRORS.  grr.

This fixes the link errors for libsupport and vmcore.

-Chris

llvm-svn: 14070
 2004-06-08 17:44:21 +00:00
Misha Brukman
db138d0f67 Fix case of doxygen directive `\p': it's lowercase. 
llvm-svn: 14068
 2004-06-08 13:49:17 +00:00
Chris Lattner
0c385225b2 Add documentation to the TargetFrameInfo class, contributed by Vladimir Prus 
llvm-svn: 14060
 2004-06-08 06:23:17 +00:00
Reid Spencer
03ec821b37 Clean up documentation and make it possible for the BytecodeAnalyzer to 
store the output of the bytecode dumper.

llvm-svn: 14058
 2004-06-08 05:55:53 +00:00
Reid Spencer
329505d08b Commit For New Tool: llvm-abcd (Analysis of ByteCode Dumper). This tool 
will (eventually) provide statistical analysis of bytecode files as well
as the ability to dump them in a low level format (slot numbers not
resolved). The purpose of this is to aid in the Type!=Value change of
bug 122. With this initial release, llvm-abcd merely dumps out the
bytecode. However, the infrastructure for separating bytecode parsing from
handling the parsing events is in place. The style chosen is similar to
SAX XML parsing where a handler object is called to handlign the parsing
events. This probably isn't useful to anyone but me right now as there is
no analysis yet, and the dumper doesn't work on every bytecode file. It
will probably be useful by the end of this week. Note that there is some
duplication of code from the bytecode reader.  This was done to eliminate
errors from being introduced in the reader and to minimize the impact to
other LLVM developers. At some point, the Analyzer and the Reader will be
integrated to use the same infrastructure. Also, sorry for the minor change
to Instruction.h but I just couldn't bring myself to write code that
depends on Instruction internals.

llvm-svn: 14048
 2004-06-07 17:53:43 +00:00
John Criswell
ed7b25499c Added checks for mkstemp and getrusage. 
llvm-svn: 14047
 2004-06-07 14:26:24 +00:00
Chris Lattner
169b067879 Macros are baaad. 
llvm-svn: 14039
 2004-06-05 00:54:11 +00:00
Chris Lattner
757a99eb41 Don't #include <unistd.h> directly, go through the config files 
llvm-svn: 14038
 2004-06-05 00:27:38 +00:00
Chris Lattner
202207c83f Warning foo 
llvm-svn: 14035
 2004-06-05 00:17:13 +00:00
Misha Brukman
b07dadab93 Revert ostream back to reference: the only user (llvm-tv) no longer needs it. 
llvm-svn: 14029
 2004-06-04 21:10:35 +00:00
Chris Lattner
6ec14eee8b Add some constants for VC 
llvm-svn: 14028
 2004-06-04 20:58:34 +00:00
Chris Lattner
1cfb453364 Fix a *really* dumb warning on VC 
llvm-svn: 14025
 2004-06-04 20:47:19 +00:00
Chris Lattner
68ee80d686 Fix more warnings 
llvm-svn: 14024
 2004-06-04 20:39:05 +00:00
Chris Lattner
192d223d78 Remove support for printing strings from the cached writer 
llvm-svn: 14023
 2004-06-04 20:34:51 +00:00
Chris Lattner
73c62c067f GCC doesn't like prefix form of cast with two identifiers I guess. 
llvm-svn: 14021
 2004-06-04 20:21:53 +00:00
Chris Lattner
db1b83334e Silence a warning 
llvm-svn: 14019
 2004-06-04 20:10:17 +00:00
Chris Lattner
494d2b2caa Add ssize_t for VC++ 
llvm-svn: 14018
 2004-06-04 20:06:33 +00:00
Chris Lattner
0a5701bc3d <io.h> provides read/write/open/... 
llvm-svn: 14017
 2004-06-04 20:05:35 +00:00
Chris Lattner
52d1b9e247 Visual C has something resembling a stat function, but it doesn't provide S_ISREG 
llvm-svn: 14016
 2004-06-04 20:03:06 +00:00
Chris Lattner
4db85f02c4 Make this work on VC++, pull the HAVE_ALLOCA_H case out instead of duplicating 
it.  This code can probably be dramatically simplified, as I suspect that the
pragma and other stuff is not needed with C++ compilers.

llvm-svn: 14015
 2004-06-04 19:25:50 +00:00
Chris Lattner
646490b874 Add more needed typedefs 
llvm-svn: 14014
 2004-06-04 19:11:04 +00:00
Chris Lattner
bfe3149bf3 Add explicit casts to silence warnings. There is no need to use snprintf here. 
llvm-svn: 14013
 2004-06-04 19:10:30 +00:00
Chris Lattner
0dc2095242 Make this work with VC++ 
llvm-svn: 14012
 2004-06-04 19:01:49 +00:00
Chris Lattner
11d0f8d30e Fix a nasty bug that caused areAliases to always return false. 
Bug fix courtesy of Anshu Dasgupta

llvm-svn: 14011
 2004-06-04 17:03:11 +00:00
Misha Brukman
d608ac24d7 Clarify documentation and use correct doxygen comment form /// vs. // . 
Thanks to Vladimir Prus for corrections.

llvm-svn: 14009
 2004-06-04 14:51:25 +00:00
Chris Lattner
ee9db04c44 The prototype for ParseCommandLineOptions changed at some point, but this 
was never updated.  I guess GCC just ignores the prototype

llvm-svn: 13995
 2004-06-03 22:07:26 +00:00
Chris Lattner
a079b13320 Adjust argument to match destination data type 
llvm-svn: 13993
 2004-06-03 21:14:56 +00:00
Chris Lattner
54280727f7 Don't use identifiers that start with an _ 
llvm-svn: 13992
 2004-06-03 21:12:02 +00:00
Chris Lattner
00604592aa Only use the non-standards-compliant std::distance on the compiler that is 
buggy, not for all compilers that are not GCC 3

llvm-svn: 13990
 2004-06-03 18:48:59 +00:00
Misha Brukman
0366f47359 Fix case of doxygen directive \p. 
llvm-svn: 13985
 2004-06-03 15:14:00 +00:00
Brian Gaeke
e3e792cefa Collapse together the abstract superclass TargetRegInfo and SparcV9RegInfo, its 
only concrete implementation.

llvm-svn: 13977
 2004-06-03 02:45:09 +00:00
Chris Lattner
2963942e84 Delete the V9 specific findOptimalStorageSize method, inlining it into all callers. 
Substantially clean up all target implementations by having the OPTIONAL get*Info
methods return a pointer instead of a reference.  This allows us to have default
implementations!

llvm-svn: 13950
 2004-06-02 05:53:25 +00:00
Chris Lattner
4ce125fa2c Add a new CopyFile function 
llvm-svn: 13944
 2004-06-02 00:51:20 +00:00
Chris Lattner
3b0942f64e On win32, process.h provides some of the traditional stuff that unistd 
provides.  This seems like a relatively clean way to get it.

llvm-svn: 13936
 2004-06-01 23:47:00 +00:00
Alkis Evlogimenos
4ca4d3e7c9 Add comparator useful for natural comparisons on collections with 
pointers to objects.

llvm-svn: 13909
 2004-05-30 07:45:09 +00:00
Chris Lattner
6548651756 Fix bizzare problems when you include Config/dlfcn and Config/windows.h in 
the same xlation unit

llvm-svn: 13885
 2004-05-28 21:07:11 +00:00
Chris Lattner
66a81809ff Eliminate this form of SymbolTable::remove. It ignores the type argument 
anyway.  Add a form that takes a type_iterator for the C backend.

llvm-svn: 13873
 2004-05-28 05:30:29 +00:00
Chris Lattner
a691850f26 Add a new function for the JIT 
llvm-svn: 13869
 2004-05-28 00:58:48 +00:00
Chris Lattner
77bd6789a8 Add a pair of functions to hide system specific details of mapping a file in for reading. 
llvm-svn: 13863
 2004-05-28 00:23:48 +00:00
Chris Lattner
93ec1684c5 An "autoconf wrapper" for the infamous windows.h file 
llvm-svn: 13849
 2004-05-27 20:51:22 +00:00
John Criswell
4b96ba79aa Added a check for a new header file. 
My apologies for changing config.h.in.  Now you will all have to
re-configure.

llvm-svn: 13846
 2004-05-27 20:40:39 +00:00
Chris Lattner
60be6e4483 Beta-test moving a header from include/Support into the llvm hierarchy: 
it seems to work :)

llvm-svn: 13814
 2004-05-27 05:42:33 +00:00
Chris Lattner
04dd3fe76d Moved header from include/Support/ to include/llvm/System 
llvm-svn: 13810
 2004-05-27 05:30:18 +00:00
Alkis Evlogimenos
2c463a8a99 Add constructors that take a BasicBlock to append to, to the rest of 
the llvm::Instruction hierarchy.

llvm-svn: 13800
 2004-05-27 00:15:23 +00:00
Alkis Evlogimenos
bf27c54995 Inline trivial constructors. 
llvm-svn: 13797
 2004-05-26 22:07:18 +00:00
Reid Spencer
9a0451787d Provide the correct patch for bug 345. The solution is to add a setTypeName 
function to llvmAsmParser.y and then use it in the one place in the grammar
that needs it. Also had to make Type::setName public because setTypeName
needs it in order to retain compatibility with setValueName.

llvm-svn: 13795
 2004-05-26 21:48:31 +00:00
Reid Spencer
e4f0ec88eb Tighten up checking on SymbolTable interface to make it illegal to pass a 
Type* where a Value* is expected.

llvm-svn: 13794
 2004-05-26 21:46:18 +00:00
Alkis Evlogimenos
edff018f18 Refactor common initialization code in private init() functions. 
This is a first step in supplying append to basic block constructors
for all instruction types.

llvm-svn: 13793
 2004-05-26 21:41:09 +00:00
Misha Brukman
d6ce85d48c Fix spelling of doxygen directive. 
llvm-svn: 13791
 2004-05-26 17:42:51 +00:00
Reid Spencer
dccf1747a1 Part of bug 122: 
This change removes the BuildBytecodeInfo flag from the SlotCalculator
class. This flag was needed to distinguish between the Bytecode/Writer
and the AsmWriter. Now that AsmWriter doesn't use SlotCalculator, we can
remove this flag and simplify some code. Also, some minor name changes
to CachedWriter.h needed to be committed (missed in previous commit).

llvm-svn: 13785
 2004-05-26 07:37:11 +00:00
Reid Spencer
8e6d7148c1 Make the constructor explicit so we can't implicitly convert bool to 
SlotTable.

llvm-svn: 13766
 2004-05-25 19:09:25 +00:00
Reid Spencer
92adcaf58c Adding the initial implementation of the SlotTable class. This class is 
the Abstract Data Type that holds slot number values and associates them
with Type* and Value*. The SlotTable is simply the holder of the slot
numbers and provides a controlled interface for building the table. It does
not enforce any particular idiom or functionality for manipulating the slot
numbers.

This is part of bug_122. The SlotCalculator and SlotMachine classes will
follow.

llvm-svn: 13764
 2004-05-25 18:44:51 +00:00
Reid Spencer
122d536042 Removed unused, useless header file. 
llvm-svn: 13757
 2004-05-25 17:28:35 +00:00
Reid Spencer
495ac831bb Give Type its own dump() method in preparation for Type != Value. 
llvm-svn: 13746
 2004-05-25 08:46:04 +00:00
Reid Spencer
987a052f3a Completely rewrote the class. SymbolTable now separates Type* from Value* in preparation\ 
for making Type not derive from Value. There are now separate interfaces \
for looking up, finding, and inserting Types and Values. There are also \
three separate iterator interfaces, one for type planes, one for the types \
(type type plane), and one for values within a type plane. See the \
documentation in the Header file.

llvm-svn: 13745
 2004-05-25 08:45:53 +00:00
Reid Spencer
33a58c0a10 Convert dump() method to call Type::dump() instead of Value::dump(). 
llvm-svn: 13744
 2004-05-25 08:45:42 +00:00
Chris Lattner
0185a86e38 Add some helpers 
llvm-svn: 13737
 2004-05-25 05:32:13 +00:00
Tanya Lattner
7cf16701f7 Moved MachineBasicBlock deconstructor to cpp file and removed it from LeakDetector to fix memory leak bug. 
llvm-svn: 13718
 2004-05-24 07:14:35 +00:00
Tanya Lattner
aabaaec037 Added MachineFunction parent* to MachineBasicBlock. Customized ilist template 
to set the parent when a MachineBasicBlock is added to a MachineFunction.

llvm-svn: 13716
 2004-05-24 06:11:51 +00:00
Tanya Lattner
55477a5af1 Changed clone to be const. 
Changed copy constructor to set parent, prev, and next pointers to null.

llvm-svn: 13706
 2004-05-24 03:14:18 +00:00
Chris Lattner
a65df8b576 Add the new GC intrinsics 
llvm-svn: 13686
 2004-05-23 21:16:33 +00:00
Chris Lattner
f9d9fd95bd Add a new prototype 
llvm-svn: 13685
 2004-05-23 21:16:13 +00:00
Chris Lattner
bdc2cf6dec Several *major* changes to the AA interfaces: 
1. Provide interfaces so that clients can update alias analyses to reflect
   the changes made by the transformations.
2. Change how alias analysis implementations work overall.  In particular,
   now clients will automatically forward to chained AA implementations: they
   don't have to remember to do it themselves.

llvm-svn: 13678
 2004-05-23 21:12:38 +00:00
Chris Lattner
fe63a87a98 Add interfaces to update value numbering results 
llvm-svn: 13677
 2004-05-23 21:11:17 +00:00
Chris Lattner
0588bd19d2 Rename a method 
llvm-svn: 13676
 2004-05-23 21:10:58 +00:00
Tanya Lattner
e755fc6689 Fixed up my changes to add support for cloning Machine Instructions. 
llvm-svn: 13665
 2004-05-23 20:58:02 +00:00
Alkis Evlogimenos
b8938f3fec Remove virtual destructor from InstVisitor. This class should never be 
used through a base pointer/reference so inproper destruction should
never be an issue. Removing this last virtual function also saves 4
bytes off each InstVisitor instance.

llvm-svn: 13664
 2004-05-23 20:54:39 +00:00
Tanya Lattner
2848065a29 Adding support to clone MachineInstr 
llvm-svn: 13661
 2004-05-23 19:35:12 +00:00
Vikram S. Adve
35a7240e8a Remember the set of leaders. Also compute on demand and cache the equiv 
class for each leader.   Finally, rename Elem2ECLeaderMap to Elem2LeaderMap
(most of the changed lines are only due to the latter).

llvm-svn: 13651
 2004-05-23 08:05:14 +00:00
Vikram S. Adve
f4fed4aaa2 Add getCaller() method. 
llvm-svn: 13650
 2004-05-23 08:02:45 +00:00
Vikram S. Adve
893c53a559 Fix size/offset assertion to allow negative offsets and folded nodes. 
llvm-svn: 13644
 2004-05-23 07:34:53 +00:00
Brian Gaeke
f00f4ca846 Fix a typo in the head-of-file comment. 
Rewrite the comments about the different versions of BuildMI, to
better emphasize their differences.

llvm-svn: 13642
 2004-05-23 05:04:00 +00:00
Chris Lattner
628e839194 It's not clear to me whether the old version was correct C++ code, but in 
any case it's not portable.

llvm-svn: 13621
 2004-05-21 18:38:16 +00:00
Chris Lattner
068c3a1858 Starting an identifier with an _ is not legal C/C++ code. 
llvm-svn: 13620
 2004-05-21 18:37:13 +00:00
Alkis Evlogimenos
fd3b0971bf Declare function defined in namespace llvm as gcc-3.4 doesn't accept a definition in a namespace of a non-declared function. 
llvm-svn: 13602
 2004-05-19 19:17:48 +00:00
Misha Brukman
eb2d4f5589 Minor aesthetic alignments; no functional changes. 
llvm-svn: 13593
 2004-05-17 22:28:21 +00:00
Misha Brukman
d32edbdc09 * Minor aesthetic alignment of iterator declarations 
* Removed redundant function comments

llvm-svn: 13592
 2004-05-17 22:25:12 +00:00
Brian Gaeke
6e9dd8d3cc Define erase forwarding method on traces 
llvm-svn: 13591
 2004-05-17 21:17:21 +00:00
Brian Gaeke
b964085c4c Fix a comment. 
llvm-svn: 13518
 2004-05-12 21:57:23 +00:00
Brian Gaeke
0315644cd7 Add a NextMBBNumber field w/ incrementing accessor method, for 
function-level unique numbering of MBBs.

llvm-svn: 13513
 2004-05-12 21:35:21 +00:00
Brian Gaeke
a0d9f814da Add a Number field w/ accessor method, for function-level unique numbering 
of MBBs.

Add non-const MachineBasicBlock::getParent() accessor method.

llvm-svn: 13512
 2004-05-12 21:35:20 +00:00
Chris Lattner
337ea7709a Add support for inserting all prototypes up-front 
llvm-svn: 13431
 2004-05-09 04:29:49 +00:00
Tanya Lattner
c69bb49340 Fixed up sched graph. 
llvm-svn: 13428
 2004-05-08 16:14:24 +00:00
Tanya Lattner
9b4ee61855 Registering the ModuloScheduling pass. 
llvm-svn: 13427
 2004-05-08 16:14:02 +00:00
Tanya Lattner
f97f4f8760 Changed CPUResource to allow access to max num users for a resource. 
Also added ModuloScheduling as a friend.

llvm-svn: 13426
 2004-05-08 16:13:26 +00:00
Chris Lattner
49980050b5 Add the enum corresponding to the source change I made earlier 
llvm-svn: 13395
 2004-05-07 02:27:32 +00:00
Alkis Evlogimenos
6345ab33dd Fix for gcc3.4: invalid use of forward delacred class on line 93 
llvm-svn: 13370
 2004-05-06 02:07:42 +00:00
Brian Gaeke
dfe0d9af07 Move the stuff that fixes the size, orientation & fonts of graphs to 
the debugging functions that call "dot". These fixed settings have
various problems: for example, the fixed size that is set in the graph
traits classes is not appropriate for turning the dot file into a PNG,
and if TrueType font rendering is being used, the 'Courier' TrueType font
may not be installed. It seems easy enough to specify these things on the
command line, anyhow.

llvm-svn: 13366
 2004-05-05 06:10:06 +00:00
Brian Gaeke
2165451812 Apply simplification suggested by Chris: why assign() when operator = will do? 
llvm-svn: 13364
 2004-05-04 22:02:41 +00:00
Brian Gaeke
ba26360c7e Add "Args" optional argument to AbstractInterpreter factory methods, which 
fills in a ToolArgs vector in the AbstractInterpreter if it is set. This
ToolArgs vector is used to pass additional arguments to LLI and/or LLC.
This is intended to address Bug 40.

Also, make -debug-only=toolrunner work for the LLC and CBE
AbstractInterpreters.

llvm-svn: 13356
 2004-05-04 21:09:01 +00:00
Misha Brukman
4d6a3d4e1e Provide visit(Module&) and visitModule(Module&) functionality. 
llvm-svn: 13353
 2004-05-04 18:30:38 +00:00
Brian Gaeke
e9fab81769 Add BBTrace accessor method and data member. 
llvm-svn: 13351
 2004-05-04 17:11:13 +00:00
Brian Gaeke
c9d203e3d2 New header file containing profile info enums shared between the C++ analysis 
libraries and the C runtime support library

llvm-svn: 13347
 2004-05-04 16:57:57 +00:00
Chris Lattner
2e752b62b4 Initialize member out of paranoia 
llvm-svn: 13319
 2004-05-02 16:06:40 +00:00
Brian Gaeke
397162e886 Chris told me to take these assertions out a few days ago, but I forgot to 
check this in.

llvm-svn: 13313
 2004-05-02 01:04:52 +00:00
Chris Lattner
dd7eb23ccf Stop LiveVariables from using BasicBlocks as part of the mapping, instead 
use MachineBasicBlocks.

llvm-svn: 13300
 2004-05-01 21:23:35 +00:00
Chris Lattner
939685e14b Move the GraphTraits for MachineBasicBlocks to the MachineBasicBlock file. 
llvm-svn: 13299
 2004-05-01 21:05:34 +00:00
Tanya Lattner
6332b09438 Sorry, now friend class name should be right!! 
llvm-svn: 13294
 2004-04-30 20:48:37 +00:00
Tanya Lattner
7a414c92c2 Fixed friend class name for ModuloScheduling. 
llvm-svn: 13293
 2004-04-30 20:47:59 +00:00
Tanya Lattner
185c13da4c Fixed friend class name for ModuloSched 
llvm-svn: 13292
 2004-04-30 20:46:40 +00:00
Tanya Lattner
077c819d5a Removing MachineResource class. 
llvm-svn: 13291
 2004-04-30 20:40:38 +00:00
Brian Gaeke
af5e2f1ea5 Add machine-CFG graph traits specializations. 
llvm-svn: 13288
 2004-04-29 17:43:55 +00:00
Misha Brukman
3673c653b5 * Make contained ostream not public. 
* Remove various print methods that called the Value* method, just have one that
  all subclasses of Value will use anyway.
* Remove template for printing constant references
* Add methods to print char* and strings
* setStream now sets the stream on the contained AssemblyWriter

llvm-svn: 13246
 2004-04-28 19:22:58 +00:00
Misha Brukman
dd23f36ed6 * Add ability to get and set the output stream 
* New feature: outputting a Type* as symbolic, controlled via the stream
  similarly to sending std::hex to change number format

llvm-svn: 13226
 2004-04-28 15:30:33 +00:00
Brian Gaeke
8e3668faca Add pred./succ. list size methods. 
llvm-svn: 13214
 2004-04-28 04:46:35 +00:00
Brian Gaeke
369fa0ed81 Move private methods to end of class decl at Chris's request 
llvm-svn: 13210
 2004-04-28 04:15:06 +00:00
Brian Gaeke
d63179c70b Fix thinkos that Chris caught for me. 
Make pred mutators private.

llvm-svn: 13209
 2004-04-28 03:59:48 +00:00
Brian Gaeke
213538a039 Add machine-code CFG support: MachineBasicBlocks may now have their own 
predecessors and successors

llvm-svn: 13208
 2004-04-28 02:16:33 +00:00
Chris Lattner
adacba2678 Fix warning 
llvm-svn: 13189
 2004-04-27 18:21:56 +00:00
Chris Lattner
02c65b5395 Changes to fix up the inst_iterator to pass to boost iterator checks. This 
patch was graciously contributed by Vladimir Prus.

llvm-svn: 13185
 2004-04-27 15:13:33 +00:00
Brian Gaeke
9679a3b445 Because I like being able to instantiate the cfgprinter from external projects, 
this header file is born.

llvm-svn: 13176
 2004-04-26 16:27:53 +00:00
Brian Gaeke
1aada2b128 Fix a typo in a comment. 
llvm-svn: 13174
 2004-04-26 16:26:21 +00:00
Misha Brukman
d41853bbe2 Aggregating function arguments is now an option. Default is `no', as before. 
llvm-svn: 13142
 2004-04-23 23:54:34 +00:00
Chris Lattner
b2e1576e72 Remove the SCEV::expandCodeFor method, add a new SCEVVisitor class. 
llvm-svn: 13133
 2004-04-23 21:28:25 +00:00
Brian Gaeke
071e2bce64 Merged this file into the SparcV9 target. 
llvm-svn: 13128
 2004-04-23 18:17:03 +00:00
Brian Gaeke
2f5697a29f Add emitWordAt() - a quick and dirty interface that the machine-dependent 
emitters can use to emit "relocations".

llvm-svn: 13116
 2004-04-23 17:11:12 +00:00
Misha Brukman
1dc8e19185 Clarify the logic: the flag is renamed to `deleteFn' to signify it will delete 
the function instead of isolating it. This also means the condition is reversed.

llvm-svn: 13112
 2004-04-22 23:00:51 +00:00
Misha Brukman
94f0180757 Add a boolean flag to delete this function from module, leaving the rest behind. 
Useful in manual debugging when bugpoint isn't quite up to snuff.

llvm-svn: 13110
 2004-04-22 22:51:37 +00:00
Chris Lattner
c79f8aeb82 Add an ugly cast 
llvm-svn: 13107
 2004-04-22 15:00:36 +00:00
Chris Lattner
bfc19a576a Add a method 
llvm-svn: 13105
 2004-04-22 14:56:51 +00:00
Alkis Evlogimenos
021d5aa5eb Declare iterator as public since it is defined as such (gcc-3.4 fix) 
llvm-svn: 13090
 2004-04-21 16:10:40 +00:00
Chris Lattner
522abc00b8 Allow getting the module from a call graph 
llvm-svn: 13086
 2004-04-20 21:52:12 +00:00
Chris Lattner
ce041cae67 Change it to take a callgraph, from which we can get a module 
llvm-svn: 13085
 2004-04-20 21:52:07 +00:00
Chris Lattner
c3714a870c Add the ability for SCC passes to initialize and finalize themselves 
llvm-svn: 13084
 2004-04-20 21:30:06 +00:00
Chris Lattner
10c5fa0de9 Add accessor for a Loop Unswitching pass 
llvm-svn: 13066
 2004-04-19 06:28:37 +00:00
Chris Lattner
6aa66a1cae Eliminate a poorly conceived method 
llvm-svn: 13065
 2004-04-19 06:26:46 +00:00
Chris Lattner
c35a86f48b * Improve file header comment 
* Remove #include
* Add some methods to update loop/loopinfo
* Stop explicitly holding the loop depth in the Loop class.  Instead, just
  dynamically calculate it.  This makes it easier to update LoopInfo as a
  result of transformations.

llvm-svn: 13059
 2004-04-19 03:03:19 +00:00
Chris Lattner
0ce3a74370 Provide an interface that is more convenient for iterating over the blocks 
in a loop.

llvm-svn: 13052
 2004-04-18 23:37:03 +00:00
Chris Lattner
83017d0b1b Add new method. 
llvm-svn: 13049
 2004-04-18 22:45:16 +00:00
Chris Lattner
7174acca00 Change the ExitBlocks list from being explicitly contained in the Loop 
structure to being dynamically computed on demand.  This makes updating
loop information MUCH easier.

llvm-svn: 13045
 2004-04-18 22:14:10 +00:00
Chris Lattner
b17c6d4732 Add a new method 
llvm-svn: 13035
 2004-04-18 06:54:34 +00:00
Chris Lattner
a8ec64511a Allow clients to delete loops, add a new method 
llvm-svn: 13031
 2004-04-18 05:37:42 +00:00
Chris Lattner
27fd823c1b Add prototype 
llvm-svn: 13029
 2004-04-18 05:20:32 +00:00
Brian Gaeke
76f386fd75 Switch to including <iostream> for compatibility with gcc-3.0.x (Debian). 
llvm-svn: 12990
 2004-04-16 16:28:33 +00:00
Brian Gaeke
2a087ad673 Include <string> for compatibility with gcc 3.0.x (the system compiler on 
Debian.)

llvm-svn: 12985
 2004-04-16 15:57:14 +00:00
Misha Brukman
7c46021fe7 Assert if Instruction is being deleted before being removed from BasicBlock. 
llvm-svn: 12982
 2004-04-16 15:46:43 +00:00
Misha Brukman
3fa1037635 Don't use invalid HTML in doxygen comments. 
llvm-svn: 12963
 2004-04-15 15:24:55 +00:00
Chris Lattner
5c992ad183 Add some helpful methods 
llvm-svn: 12959
 2004-04-15 15:15:40 +00:00
Chris Lattner
0d220df227 Publically export all of these classes from the ScalarEvolutions.cpp file 
llvm-svn: 12957
 2004-04-15 15:06:59 +00:00
Brian Gaeke
cd21d1e40f Add a copy constructor for TargetData. 
llvm-svn: 12948
 2004-04-14 17:45:48 +00:00
Chris Lattner
ffd151e5a9 Temporarily hack in the intrinsics that John added. I expect him to finish up their addition, but in the meantime, the build should not be broken. 
llvm-svn: 12938
 2004-04-14 02:22:54 +00:00
Chris Lattner
2bf8038c69 Add new interfaces 
llvm-svn: 12918
 2004-04-13 19:28:32 +00:00
Chris Lattner
fd1cfeeb1d Add some methods that are useful for updating loop information. 
llvm-svn: 12871
 2004-04-12 20:26:17 +00:00
Chris Lattner
12e1831ffe Change the call graph class to have TWO external nodes, making call graph 
SCC passes much more useful.  In particular, this should fix the incredibly
stupid missed inlining opportunities that the inliner suffered from.

llvm-svn: 12860
 2004-04-12 05:36:32 +00:00
Chris Lattner
ba50022f83 Make comments above APIs reflect what they should do. 
llvm-svn: 12830
 2004-04-11 16:42:50 +00:00
Chris Lattner
d0345fb4a1 New method to allow more efficient clients 
llvm-svn: 12829
 2004-04-11 16:35:30 +00:00
Chris Lattner
3def8f7eab Note to self: SAVE FILES! 
llvm-svn: 12823
 2004-04-10 22:32:47 +00:00
Chris Lattner
50afdb258f Add an interface to update value numbering 
llvm-svn: 12822
 2004-04-10 22:32:09 +00:00
Chris Lattner
697d1d7df2 Clarify interface 
llvm-svn: 12805
 2004-04-10 06:11:29 +00:00
John Criswell
d4fe3ec1d1 Added the llvm.readport and llvm.writeport intrinsics. 
llvm-svn: 12780
 2004-04-08 20:26:21 +00:00
Brian Gaeke
95213bd702 This file does not appear to be included anywhere. 
llvm-svn: 12777
 2004-04-08 19:36:26 +00:00
Brian Gaeke
14dadd43e1 This file is no longer used. 
llvm-svn: 12767
 2004-04-07 21:01:22 +00:00
Chris Lattner
1b6512141d Be more restrictive with the index types we allow for sequential types 
llvm-svn: 12650
 2004-04-05 01:25:21 +00:00
Chris Lattner
eb1caeca2a Add ConstantExpr::get(Sign|Zero)Extend methods 
llvm-svn: 12648
 2004-04-04 23:20:30 +00:00
Chris Lattner
81e7a8ffc5 Support iteration over constant instructions 
llvm-svn: 12645
 2004-04-04 19:46:54 +00:00
Chris Lattner
5eab55b846 Allow for use of arbitrary iterator types... 
llvm-svn: 12642
 2004-04-03 23:29:11 +00:00
Brian Gaeke
8a82884f63 Regenerated using autoheader-2.57. 
llvm-svn: 12637
 2004-04-02 21:26:03 +00:00
Chris Lattner
409ef7935c Remove obsolete files 
llvm-svn: 12633
 2004-04-02 20:56:24 +00:00
Chris Lattner
292d3956ae cleanup some long-dead code 
llvm-svn: 12628
 2004-04-02 20:46:26 +00:00
Chris Lattner
eba77e8c71 Ignore configure produced files 
llvm-svn: 12627
 2004-04-02 20:34:30 +00:00
Chris Lattner
74911ffd6b Add a new analysis 
llvm-svn: 12619
 2004-04-02 20:23:17 +00:00
Chris Lattner
c0fede30c5 Make the verifier API more complete and useful 
llvm-svn: 12608
 2004-04-02 15:44:33 +00:00
Chris Lattner
d6b2556f07 Add new function 
llvm-svn: 12601
 2004-04-02 05:04:12 +00:00
Misha Brukman
da1fac0cee Fix grammar. 
llvm-svn: 12590
 2004-04-01 17:15:42 +00:00
Chris Lattner
c241db65d6 Allow converting a builder to an iterator 
llvm-svn: 12586
 2004-04-01 04:03:10 +00:00
Brian Gaeke
e7f4f73f67 Add clear() forwarding method. 
llvm-svn: 12580
 2004-03-31 22:43:12 +00:00
Chris Lattner
34112aa99f Improve description, add warning 
llvm-svn: 12570
 2004-03-31 21:59:07 +00:00
Chris Lattner
3f24ea6ccf MachineBasicBlock::remove should not change the iterator passed into it 
llvm-svn: 12569
 2004-03-31 21:58:50 +00:00
Chris Lattner
58a6a4d57a Add a simple select instruction lowering pass 
llvm-svn: 12540
 2004-03-30 18:41:10 +00:00
Chris Lattner
e78381e9f1 Add some new methods 
llvm-svn: 12539
 2004-03-30 00:20:08 +00:00
Chris Lattner
0d39383456 Relax the interface a bit 
llvm-svn: 12533
 2004-03-29 20:42:38 +00:00
Chris Lattner
7f5d56b43a Add a bunch of methods that should have been added a long time ago. 
llvm-svn: 12526
 2004-03-29 02:37:53 +00:00
Chris Lattner
b34cfff038 Add two methods which have been needed for a long time: Type::get(Un)signedVersion 
llvm-svn: 12522
 2004-03-26 21:43:22 +00:00
Chris Lattner
f5af93a6bb The code extractor needs dominator information, so we provide it. 
llvm-svn: 12482
 2004-03-18 03:47:46 +00:00
Chris Lattner
fa7a97f573 Make this header file self-contained 
llvm-svn: 12480
 2004-03-18 03:14:56 +00:00
Chris Lattner
739eb75cd4 cleanup comment 
llvm-svn: 12463
 2004-03-17 01:29:36 +00:00
Chris Lattner
6a3efa7a38 Tweak argument 
llvm-svn: 12412
 2004-03-15 04:08:18 +00:00
Chris Lattner
a546ebb664 Deinline a couple of methods. Improve comment. 
llvm-svn: 12411
 2004-03-15 04:07:59 +00:00
Chris Lattner
275dd432ab Add two new methods which can be used to enable a bunch of transformations 
in common cases.

llvm-svn: 12407
 2004-03-15 01:58:54 +00:00
Alkis Evlogimenos
2b94b048a9 Another API change to MRegisterInfo::foldMemoryOperand. Instead of a 
MachineBasicBlock::iterator take a MachineInstr*.

llvm-svn: 12392
 2004-03-14 20:14:27 +00:00
Chris Lattner
fffee2b160 Rename createLoopExtractorPass to createSingleLoopExtractorPass 
Doxygenify

llvm-svn: 12389
 2004-03-14 20:00:37 +00:00
Alkis Evlogimenos
ff9482b664 Change MRegisterInfo::foldMemoryOperand to return the folded 
instruction to make the API more flexible.

llvm-svn: 12386
 2004-03-14 07:19:51 +00:00
Chris Lattner
3bb91dafcd Move loop extractor to the IPO header 
llvm-svn: 12374
 2004-03-14 02:36:34 +00:00
Chris Lattner
6d84c5547a Remove dead file 
llvm-svn: 12371
 2004-03-14 02:13:57 +00:00
Chris Lattner
7ed7f02c3a Move DemoteRegToStack prototype out of DemoteRegToStack.h to this file. 
llvm-svn: 12367
 2004-03-14 02:13:07 +00:00
Chris Lattner
f7bc6fd913 Rename the intrinsic enum values for llvm.va_* from Intrinsic::va_* to 
Intrinsic::va*.  This avoid conflicting with macros in the stdlib.h file.

llvm-svn: 12356
 2004-03-13 00:24:00 +00:00
Chris Lattner
385008f77f Fix PR266: Make Module Not Inherit From Annotable 
llvm-svn: 12339
 2004-03-12 19:51:16 +00:00
Misha Brukman
50aeb0a322 Add AnalysisUsage::addRequiredTransitive() to keep analysis info alive for 
future queries by clients.

llvm-svn: 12329
 2004-03-12 06:13:15 +00:00