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2658 Commits

Author SHA1 Message Date
Chris Lattner
80d94b88e1 Final fix for PR341: eliminate operator<<(ostream, Value*). Clients should 
now send references to ostreams instead of pointers.  Sending pointers to
ostreams will print their addresses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14849 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-15 02:54:36 +00:00
Chris Lattner
0a8e8e1a4e Fixes for PR341 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14847 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-15 02:51:31 +00:00
Chris Lattner
94009a5954 Fix for PR341 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14846 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-15 02:50:38 +00:00
Chris Lattner
654b710527 Yeah, how about those 'primative' types huh? 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14836 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-15 01:15:53 +00:00
Chris Lattner
ec90d8f80d Make PATypeHolder and friends return non-const pointers to the types they 
hold.  Because types are basically immutable anyway, they should not be
referenced as "const Type*" everywhere.  Just "Type*" should suffice!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14824 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-14 20:10:26 +00:00
Chris Lattner
b757f160fc * Change code to use a static_cast instead of reinterpret_cast 
* Add comments
* Add two new gep ctors for the very common case of creating a two operand
  GEP instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14820 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-14 18:13:54 +00:00
Chris Lattner
c78631f0e2 Add a helper method. The StructType element is completely redundant in most 
cases


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14777 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-12 20:36:08 +00:00
Chris Lattner
268f2583b9 Add a missing #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14773 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-12 20:25:33 +00:00
Chris Lattner
85e4eb6dc0 Fix warning compiling with VC++ 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14772 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-12 20:25:04 +00:00
Chris Lattner
bbd913bb6d Implement a new method useful for things like the inliner 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14768 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-12 01:17:52 +00:00
Chris Lattner
2845ece825 Add a new listener class for things that want to be informed about new 
targets that are loaded


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14758 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-11 06:02:59 +00:00
Chris Lattner
635ffcdf58 Delete the allocate*TargetMachine functions. Move options to a header file 
that makes sense.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14754 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-11 04:15:52 +00:00
Chris Lattner
cbc74123d8 Add a new TargetNameParser class, which is useful for parsing options. 
Add two methods which are useful for autoselecting targets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14748 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-11 03:59:46 +00:00
Chris Lattner
6a4dd24a99 Provide better support for pointer-valued command line arguments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14746 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-11 03:18:30 +00:00
Chris Lattner
9f27ede92d First cut at TargetMachineRegistry and RegisterTarget classes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14742 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-11 02:43:43 +00:00
Chris Lattner
a51e273a76 Add two new "virtual static" methods to the TargetMachine class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14741 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-11 02:43:07 +00:00
Chris Lattner
170d3af552 Add a new header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14737 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-11 01:03:57 +00:00
Chris Lattner
20d20fc77d Removed unneeded forward decl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14727 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-09 17:02:57 +00:00
Chris Lattner
36002e43ec Remove unused method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14726 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-09 16:48:13 +00:00
Chris Lattner
57cd1ff463 Eliminate the UID field in the Type class, bringing it down to 28 bytes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14709 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 22:31:37 +00:00
Chris Lattner
ddc49d6121 Add a new method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14705 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 22:09:07 +00:00
Reid Spencer
800473c8df Get rid of some cruft in the insert method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14704 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 21:50:33 +00:00
Reid Spencer
4bb2867bc1 First version of a vector with uniqueness constraints (or a set with 
deterministic, insertion-order iteration).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14702 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 19:36:21 +00:00
Misha Brukman
0f54f19f29 Fix spelling of `equivalent' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14697 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 17:45:18 +00:00
Chris Lattner
e1d6799661 isSigned/isUnsigned/isInteger methods do not need to be virtual 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14694 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 17:29:36 +00:00
Chris Lattner
c29af0084f Update comment. 
Remove unused forward decl of Value.h
Make Type 32 bytes instead of 36 bytes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14692 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 16:09:38 +00:00
Chris Lattner
e2b4ae9d93 This file uses the Value class without a forward decl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14691 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 15:54:29 +00:00
Alkis Evlogimenos
71bf404e9b Add viewCFG() and viewCFGOnly() APIs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14679 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-08 00:47:58 +00:00
Chris Lattner
8adbec89ce Headers moved 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14665 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 06:35:22 +00:00
Chris Lattner
7ff5daa0b6 All of these now live in the DataStructure directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14664 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 06:32:53 +00:00
Chris Lattner
6c49989b3e Move DSA headers into Analysis/DataStructure to make it more obvious 
what is implemented by the DataStructure library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14662 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 06:29:26 +00:00
Chris Lattner
efffdc9408 As much as I hate to say it, the whole setNode interface for DSNodeHandles 
is HOPELESSLY broken.  The problem is that the embedded getNode call can
change the offset of the node handle in unpredictable ways.

As it turns out, all of the clients of this method really want to set
both the node and the offset, thus it is more efficient (and less buggy)
to just do both of them in one method call.  This fixes some obscure bugs
handling non-forwarded node handles.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14660 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-07 06:12:52 +00:00
Reid Spencer
ba466362c4 Remove definition and use of OtherVal enumerator. This just fixes a thinko. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14634 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 01:30:36 +00:00
Reid Spencer
e0bc0c1822 Move SlotCalculator.h to lib/Bytecode/Writer since that is the only place 
that needs it after the Type != Value changes (bug 122).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14605 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 11:36:31 +00:00
Reid Spencer
1847444e0c Make all the virtual function (except destructor) inline so there are 
default implementations without taking up a ton of space in a .cpp file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14603 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 11:29:56 +00:00
Reid Spencer
ed3d16e443 Add a new, compatible, interface function for writing types as operands. 
This is necessary because Types are no longer Values.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14598 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 10:59:05 +00:00
Reid Spencer
2d59de545a Added #include <iostream> since this header is no longer picked up from 
the Value.h header.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14597 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 10:58:20 +00:00
Reid Spencer
da8440a6ae - Remove enumerator TypeVal since Values can't be types any more 
- Remove isa_impl relationship between Types and Values
- Add OtherVal so "other" users can interact with Values.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14596 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 10:52:28 +00:00
Reid Spencer
88bdcd5d56 There is no longer a "Type" primitive type because Values and Types are 
now distinct.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14595 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 10:50:43 +00:00
Reid Spencer
9d625274ea Constify usage of Type* on the interface to ensure SymbolTable doesn't 
modify types (it never should). Clean up some comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14594 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 10:49:41 +00:00
Reid Spencer
69e9abbb03 Remove all of the classof(const Value*) methods of the derived types since 
the Type base class no longer derives from Value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14593 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 10:48:27 +00:00
Reid Spencer
e753e3b329 Make Type have no base classes. Previously it inherited Value. Also 
removed the TypeTyID and TypeTy members so that the notion of the
"Type Type" is no longer present in LLVM. Various other adjustments
resulting from these changes were also made.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14592 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 10:46:49 +00:00
Alkis Evlogimenos
3b94a5142c Add more operators. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14589 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 01:30:54 +00:00
Chris Lattner
c5f143b6e7 Fix Type::isSized() to realize that "{ opaque }" is not sized 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14585 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-02 23:20:17 +00:00
Chris Lattner
683ade38a9 Since we are in the department of redundancy department, at least be correct 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14582 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-02 18:41:18 +00:00
Chris Lattner
8b708e4752 Add a new pass for code generators to use 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14562 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-02 05:44:13 +00:00
Misha Brukman
992dce13ec * Doxygenify comments 
* Tabs-to-spaces


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14549 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-01 20:42:00 +00:00
Chris Lattner
cf3290b04a Move init methods out of line to enable better assertions, contributed 
by Vladimir Merzliakov!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14545 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-01 20:22:31 +00:00
Chris Lattner
61e4cb3605 Now that we have happy mappings from MBBs->numbers, use them instead of keeping 
a LV private map


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14522 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-01 06:14:57 +00:00
Chris Lattner
25d8039bd6 Change the implementation of the autonumbering for MBB's a bit to provide 
the reverse mapping as well as the mapping from MBB->unsigned


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14519 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-01 06:01:36 +00:00
Reid Spencer
78b763b2ad Provide support for the BytecodeHandler interface which will be called by 
the bcreader if one is supplied to the bytecode reader's interface
functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14489 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-29 23:20:03 +00:00
Reid Spencer
9c1e05fe75 Fix include guard 
Adjust comments
Make handlers for constants provide useful information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14488 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-29 23:18:52 +00:00
Reid Spencer
39e6af456b Adjust comments to match code. 
Allow analysis to return the module created by the bcreader.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14487 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-29 23:17:34 +00:00
Chris Lattner
15fde2eb83 Add new header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14461 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-28 06:31:26 +00:00
Chris Lattner
c347dfb767 Remove dead file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14459 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-28 00:46:54 +00:00
Chris Lattner
c755307412 Remove two dead passes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14456 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-28 00:43:25 +00:00
Chris Lattner
c3f44c082f Move file to lib/Analysis/DataStructure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14454 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-28 00:40:43 +00:00
Chris Lattner
1ffa817210 Moved to lib/analysis/datastructure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14451 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-28 00:30:29 +00:00
Chris Lattner
ae7502cb5f Moved to lib/Analysis/DataStructure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14449 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-28 00:27:34 +00:00
Chris Lattner
e1ba478cd6 Moved to lib/Analysis/DataStructure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14447 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-28 00:20:39 +00:00
Chris Lattner
ce8158d1d6 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).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14439 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-27 18:57:34 +00:00
Chris Lattner
ea104df2b1 This class is no longer an annotation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14437 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-27 18:50:49 +00:00
Chris Lattner
4aa5b2affb Add a map of MachineCodeForInstruction objects to MachineFunctionInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14436 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-27 18:50:30 +00:00
Chris Lattner
7da38ec915 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14434 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-27 18:38:24 +00:00
Chris Lattner
6b5f30f365 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14433 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-27 18:36:39 +00:00
Chris Lattner
159286d60d Make it obvious that this file is bad bad bad 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14432 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-27 18:21:20 +00:00
Chris Lattner
38ab9267c9 Make ctor inline, change ValueTy ->unsigned 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14430 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-27 18:01:15 +00:00
Chris Lattner
0b0863778f Consider anything with a ValueType that is >= Instruction to be an instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14429 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-26 20:51:50 +00:00
Chris Lattner
f6b7844101 Rearrange some code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14427 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-26 20:33:27 +00:00
Chris Lattner
98ebce1a6f Hey, why not just make 'new ReturnInst(BB)' DTRT? 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14422 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-25 23:10:30 +00:00
Chris Lattner
e056f5c8e2 new ReturnInst(BB) does not "do the right thing". Add an assert to catch it 
sooner rather than later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14421 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-25 23:06:57 +00:00
Chris Lattner
288c92c16b Prototype for new ConstantExpr lowering pass, contributed by Vladimir Prus! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14397 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-25 07:41:06 +00:00
Reid Spencer
e5c9df6880 - Changed Handler.h -> BytecodeHandler.h 
- Fixed some small coding standard compliance issues in BytecodeHandler.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14393 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-25 02:32:27 +00:00
Chris Lattner
bc7ce7eea4 Okay, Module have not been known as 'C' for a LONG time now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14392 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-25 00:42:23 +00:00
Chris Lattner
990a6a39c0 Unbreak the build. tsk tsk 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14390 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-25 00:18:02 +00:00
Tanya Lattner
b140762a45 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. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14389 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-25 00:13:11 +00:00
Misha Brukman
64aed54684 Add a LowercaseString() utility function, courtesy of brg. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14383 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 23:38:52 +00:00
Reid Spencer
a1d90eb7bf 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14380 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 23:05:07 +00:00
Chris Lattner
5aa20212cc Remove distasteful method which is really part of the indvars pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14359 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 06:52:20 +00:00
Misha Brukman
bd8aeb61ec Moved to include/llvm/Support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14350 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-23 17:24:53 +00:00
Brian Gaeke
7764f4b2e0 Provide prototypes for IsNAN() wrapper. 
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 2004-06-23 00:25:24 +00:00
Brian Gaeke
5c03987964 Regenerated. 
It looks to me like people haven't been running AutoRegen.sh. Grumble grumble.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14337 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-22 23:47:23 +00:00
John Criswell
8a54a1ed40 Added the llvm/test/Programs/Makefile.test Makefile. 
Added a check for isnan() while I was at it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14333 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-22 21:35:10 +00:00
Misha Brukman
66d6ee4247 Spell out `NoFramePointerElim' for readability. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14299 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-21 21:17:44 +00:00
Misha Brukman
b41dabd8ad Make a single `NoFPElim' switch available to all targets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14296 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-21 21:07:51 +00:00
Misha Brukman
877338c6cf Let's be consistent: listing format `os/arch'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14293 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-21 18:43:23 +00:00
Chris Lattner
418da55c89 Rename Interval class to LiveInterval to avoid conflicting with the already 
existing llvm::Interval class.

Patch contributed by Vladimir Prus!
http://mail.cs.uiuc.edu/pipermail/llvmbugs/2004-June/000710.html


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14281 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-21 13:10:56 +00:00
Chris Lattner
c2dfb8bb90 Make ConstantBool act like a 1 bit ConstantInt, in order to simplify client 
code.  Patch contributed by Vladimir Prus.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14280 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-21 12:12:12 +00:00
Chris Lattner
2fce098f94 Header moved into the CodeGen directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14267 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-20 07:50:32 +00:00
Chris Lattner
90a62c8d4b Start moving IntrinsicLowering out of VMCore into libcodegen, as per PR346 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14264 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-20 07:40:46 +00:00
Chris Lattner
762a76b891 Add methods like BinaryOperator::createAdd that take an instruction to insert 
before.


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 2004-06-20 05:02:56 +00:00
Chris Lattner
c8fd918aa1 Initial checkin of the StableBasicBlockNumbering, a little helper class for computing 
(strangely enough) a stable (determinstic) numbering for basic blocks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14246 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-19 08:41:59 +00:00
Misha Brukman
0ed24ad968 Add a target-independent way to query page size. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14232 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-18 15:30:25 +00:00
Chris Lattner
f70c22b019 Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14201 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-17 18:19:28 +00:00
Brian Gaeke
694ffc0850 I'm afraid this doesn't exist. 
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 2004-06-16 00:26:45 +00:00
Chris Lattner
4ee623de0b isnan is dead 
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 2004-06-15 21:52:58 +00:00
Alkis Evlogimenos
9685372062 Add the isunordered intrinsic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14159 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-12 19:19:14 +00:00
Chris Lattner
51a54e6f1b It is no longer 2001 
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 2004-06-11 21:12:22 +00:00
Misha Brukman
6e404b897b Fix grammar: 's is for possessive only. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14155 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-11 16:50:21 +00:00
Reid Spencer
1cf5024de1 Implement tracking of bytecode instruction size and the number of long 
instructions generated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14154 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-11 15:10:38 +00:00
Reid Spencer
8a9a3706ff Revert an unneeded interface change to Instruction.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14137 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-11 03:06:43 +00:00
Chris Lattner
137cc4fc8c I misled Alkis: LLVM should have isnan, not isunordered. 
isunordered(X, Y) === isnan(X) | isnan(Y)

Remove isunordered, add isnan.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14132 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-11 02:29:43 +00:00
Alkis Evlogimenos
f616f22e81 Add the isunordered intrinsic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14127 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-11 01:08:18 +00:00
Reid Spencer
38a6cfe41e Updated the BytecodeAnalysis data structure to contain additional fields 
needed for analysis of individual functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14125 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-10 22:28:11 +00:00
Reid Spencer
def0e55c87 Added an isPhiNode(unsigned) static method to determine if an opcode is 
a PhiNode or not. Needed by Bytecode Analyzer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14124 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-10 22:27:10 +00:00
Misha Brukman
236b7e2142 Remove extra space. 
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 2004-06-10 12:51:35 +00:00
Reid Spencer
00c28a7481 Implemented the bulk of the functionality. Cleaned up the code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14113 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-10 08:09:13 +00:00
Chris Lattner
5118872dd2 Add new BinaryOperator::createAdd/Sub/... methods to avoid having to type 
llvm::Instruction:: all of the time.


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 2004-06-10 01:43:29 +00:00
Reid Spencer
4502b37d7a Add some new fields for bytecode analysis. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14092 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-09 06:18:53 +00:00
Reid Spencer
6269ded8ee Cleaned up a dead header file to prevent duplicate definition warnings 
in doxygen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14084 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-09 04:38:34 +00:00
Chris Lattner
97baedc8c5 I checked and no clients expect this to return null for unconditional branches 
Simplify code and make it more uniform.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14077 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-08 22:03:05 +00:00
Brian Gaeke
0bbcd6bfd1 Add a forwarding method pop_front() that allows you to delete instructions 
from the beginning of a MBB.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14074 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-08 18:52:47 +00:00
Brian Gaeke
777a1cde66 Add a TmpInstruction ctor that doesn't take a MCFI. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14073 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-08 18:52:46 +00:00
Chris Lattner
85b0195f0e 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


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 2004-06-08 17:44:21 +00:00
Misha Brukman
ef39012738 Fix case of doxygen directive `\p': it's lowercase. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14068 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-08 13:49:17 +00:00
Chris Lattner
c07c0df634 Add documentation to the TargetFrameInfo class, contributed by Vladimir Prus 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14060 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-08 06:23:17 +00:00
Reid Spencer
381022b61f Clean up documentation and make it possible for the BytecodeAnalyzer to 
store the output of the bytecode dumper.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14058 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-08 05:55:53 +00:00
Reid Spencer
dac69c83c2 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.


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 2004-06-07 17:53:43 +00:00
John Criswell
d66215607c Added checks for mkstemp and getrusage. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14047 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-07 14:26:24 +00:00
Chris Lattner
5df5a428d3 Macros are baaad. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14039 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-05 00:54:11 +00:00
Chris Lattner
49b007b01b Don't #include <unistd.h> directly, go through the config files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14038 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-05 00:27:38 +00:00
Chris Lattner
96698a5ec7 Warning foo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14035 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-05 00:17:13 +00:00
Misha Brukman
acc9076e86 Revert ostream back to reference: the only user (llvm-tv) no longer needs it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14029 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 21:10:35 +00:00
Chris Lattner
bc2de3c515 Add some constants for VC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14028 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 20:58:34 +00:00
Chris Lattner
775b08d9e8 Fix a *really* dumb warning on VC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14025 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 20:47:19 +00:00
Chris Lattner
43714d11ea Fix more warnings 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14024 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 20:39:05 +00:00
Chris Lattner
fb04197c01 Remove support for printing strings from the cached writer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14023 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 20:34:51 +00:00
Chris Lattner
63d64a80bc GCC doesn't like prefix form of cast with two identifiers I guess. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14021 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 20:21:53 +00:00
Chris Lattner
c285da73a4 Silence a warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14019 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 20:10:17 +00:00
Chris Lattner
745feacfd6 Add ssize_t for VC++ 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14018 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 20:06:33 +00:00
Chris Lattner
5811862f23 <io.h> provides read/write/open/... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14017 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 20:05:35 +00:00
Chris Lattner
a833fca56c Visual C has something resembling a stat function, but it doesn't provide S_ISREG 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14016 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 20:03:06 +00:00
Chris Lattner
44eaf9b354 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14015 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 19:25:50 +00:00
Chris Lattner
d1e89d657c Add more needed typedefs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14014 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 19:11:04 +00:00
Chris Lattner
2908ca78b0 Add explicit casts to silence warnings. There is no need to use snprintf here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14013 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 19:10:30 +00:00
Chris Lattner
6549b82535 Make this work with VC++ 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14012 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 19:01:49 +00:00
Chris Lattner
4f02562ec1 Fix a nasty bug that caused areAliases to always return false. 
Bug fix courtesy of Anshu Dasgupta


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14011 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 17:03:11 +00:00
Misha Brukman
a7afa37f3c Clarify documentation and use correct doxygen comment form /// vs. // . 
Thanks to Vladimir Prus for corrections.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14009 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-04 14:51:25 +00:00
Chris Lattner
51ae205adf The prototype for ParseCommandLineOptions changed at some point, but this 
was never updated.  I guess GCC just ignores the prototype


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13995 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-03 22:07:26 +00:00
Chris Lattner
d924d6b35d Adjust argument to match destination data type 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13993 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-03 21:14:56 +00:00
Chris Lattner
caeb8b4041 Don't use identifiers that start with an _ 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13992 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-03 21:12:02 +00:00
Chris Lattner
6bf7ca5f6f Only use the non-standards-compliant std::distance on the compiler that is 
buggy, not for all compilers that are not GCC 3


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13990 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-03 18:48:59 +00:00
Misha Brukman
046b1622eb Fix case of doxygen directive \p. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13985 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-03 15:14:00 +00:00
Brian Gaeke
498231bc60 Collapse together the abstract superclass TargetRegInfo and SparcV9RegInfo, its 
only concrete implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13977 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-03 02:45:09 +00:00
Chris Lattner
36c2a05935 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!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13950 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-02 05:53:25 +00:00
Chris Lattner
2a7f15e50b Add a new CopyFile function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13944 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-02 00:51:20 +00:00
Chris Lattner
6db8c2c5ca On win32, process.h provides some of the traditional stuff that unistd 
provides.  This seems like a relatively clean way to get it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13936 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-01 23:47:00 +00:00
Alkis Evlogimenos
6924063bf2 Pull Interval class out of LiveIntervals. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13910 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-30 07:46:27 +00:00
Alkis Evlogimenos
1da7e8e0b3 Add comparator useful for natural comparisons on collections with 
pointers to objects.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13909 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-30 07:45:09 +00:00
Alkis Evlogimenos
26f5a69e52 When spilling an register, introduce a new temporary for each of its 
spills. This allows for more flexibility when allocating registers for
spill code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13907 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-30 07:24:39 +00:00
Alkis Evlogimenos
f717a05698 Remove defs vector from live intervals. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13892 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-29 16:18:57 +00:00
Chris Lattner
3796024fb8 Fix bizzare problems when you include Config/dlfcn and Config/windows.h in 
the same xlation unit


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13885 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-28 21:07:11 +00:00
Chris Lattner
eaca89b48e Eliminate this form of SymbolTable::remove. It ignores the type argument 
anyway.  Add a form that takes a type_iterator for the C backend.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13873 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-28 05:30:29 +00:00
Chris Lattner
34e40d44c2 Add a new function for the JIT 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13869 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-28 00:58:48 +00:00
Chris Lattner
eb08299518 Add a pair of functions to hide system specific details of mapping a file in for reading. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13863 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-28 00:23:48 +00:00
Chris Lattner
f0f3c06a90 An "autoconf wrapper" for the infamous windows.h file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13849 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 20:51:22 +00:00
John Criswell
b2815e0139 Added a check for a new header file. 
My apologies for changing config.h.in.  Now you will all have to
re-configure.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13846 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 20:40:39 +00:00
Chris Lattner
5e77935852 Beta-test moving a header from include/Support into the llvm hierarchy: 
it seems to work :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13814 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 05:42:33 +00:00
Chris Lattner
3166440855 Moved header from include/Support/ to include/llvm/System 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13810 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 05:30:18 +00:00
Alkis Evlogimenos
75dbe8eafa Add constructors that take a BasicBlock to append to, to the rest of 
the llvm::Instruction hierarchy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13800 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 00:15:23 +00:00
Alkis Evlogimenos
f6e8cb4954 Inline trivial constructors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13797 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-26 22:07:18 +00:00
Reid Spencer
75719bf239 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13795 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-26 21:48:31 +00:00
Reid Spencer
9b41dcfa60 Tighten up checking on SymbolTable interface to make it illegal to pass a 
Type* where a Value* is expected.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13794 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-26 21:46:18 +00:00
Alkis Evlogimenos
e5828f1fa7 Refactor common initialization code in private init() functions. 
This is a first step in supplying append to basic block constructors
for all instruction types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13793 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-26 21:41:09 +00:00
Misha Brukman
6f3512865e Fix spelling of doxygen directive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13791 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-26 17:42:51 +00:00
Reid Spencer
798ff64328 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).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13785 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-26 07:37:11 +00:00
Reid Spencer
a85b8cf110 Make the constructor explicit so we can't implicitly convert bool to 
SlotTable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13766 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-25 19:09:25 +00:00
Reid Spencer
293a55f9f0 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13764 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-25 18:44:51 +00:00
Reid Spencer
e0b295afd6 Removed unused, useless header file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13757 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-25 17:28:35 +00:00
Reid Spencer
ec55b08fd0 Give Type its own dump() method in preparation for Type != Value. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13746 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-25 08:46:04 +00:00
Reid Spencer
bdfb668fee 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13745 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-25 08:45:53 +00:00
Reid Spencer
3afbb1ab10 Convert dump() method to call Type::dump() instead of Value::dump(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13744 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-25 08:45:42 +00:00
Chris Lattner
02140b025d Add some helpers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13737 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-25 05:32:13 +00:00
Tanya Lattner
17fb34bf8c Moved MachineBasicBlock deconstructor to cpp file and removed it from LeakDetector to fix memory leak bug. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13718 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-24 07:14:35 +00:00
Tanya Lattner
792699c46e Added MachineFunction parent* to MachineBasicBlock. Customized ilist template 
to set the parent when a MachineBasicBlock is added to a MachineFunction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13716 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-24 06:11:51 +00:00
Tanya Lattner
0c63e03e04 Changed clone to be const. 
Changed copy constructor to set parent, prev, and next pointers to null.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13706 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-24 03:14:18 +00:00
Chris Lattner
942ae1a07d Add the new GC intrinsics 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13686 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 21:16:33 +00:00
Chris Lattner
bab838e76d Add a new prototype 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13685 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 21:16:13 +00:00
Chris Lattner
ab8c565768 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13678 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 21:12:38 +00:00
Chris Lattner
bc78225518 Add interfaces to update value numbering results 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13677 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 21:11:17 +00:00
Chris Lattner
c43e0ae350 Rename a method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13676 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 21:10:58 +00:00
Tanya Lattner
b5159ed0cb Fixed up my changes to add support for cloning Machine Instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13665 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 20:58:02 +00:00
Alkis Evlogimenos
14d2638e38 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13664 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 20:54:39 +00:00
Tanya Lattner
466b534a57 Adding support to clone MachineInstr 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13661 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 19:35:12 +00:00
Vikram S. Adve
6ffd14dd54 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).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13651 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 08:05:14 +00:00
Vikram S. Adve
b5b0b45e58 Add getCaller() method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13650 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 08:02:45 +00:00
Vikram S. Adve
c5204fb6f8 Complete rewrite of the code that merges DS graphs for equivalence classes 
of functions called at a common call site.  The rewrite inlines the
resulting graphs bottom-up on the SCCs of the CBU call graph.  It also
simplifies the merging of equivalence classes by exploiting the fact that
functions in non-trivial SCCs are already merged.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13645 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 07:54:02 +00:00
Vikram S. Adve
44860ccaf2 Fix size/offset assertion to allow negative offsets and folded nodes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13644 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 07:34:53 +00:00
Brian Gaeke
91ad59d75e Fix a typo in the head-of-file comment. 
Rewrite the comments about the different versions of BuildMI, to
better emphasize their differences.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13642 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 05:04:00 +00:00
Chris Lattner
d49b120414 It's not clear to me whether the old version was correct C++ code, but in 
any case it's not portable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13621 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-21 18:38:16 +00:00
Chris Lattner
3b963590ef Starting an identifier with an _ is not legal C/C++ code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13620 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-21 18:37:13 +00:00
Alkis Evlogimenos
2b6d2eb2d0 Declare function defined in namespace llvm as gcc-3.4 doesn't accept a definition in a namespace of a non-declared function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13602 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-19 19:17:48 +00:00
Misha Brukman
a4c6c522ee Minor aesthetic alignments; no functional changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13593 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-17 22:28:21 +00:00
Misha Brukman
f40ae3cc9d * Minor aesthetic alignment of iterator declarations 
* Removed redundant function comments


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13592 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-17 22:25:12 +00:00
Brian Gaeke
71d3a87ec1 Define erase forwarding method on traces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13591 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-17 21:17:21 +00:00
Brian Gaeke
da86bdc75c Fix a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13518 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-12 21:57:23 +00:00
Brian Gaeke
f460f1679e Add a NextMBBNumber field w/ incrementing accessor method, for 
function-level unique numbering of MBBs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13513 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-12 21:35:21 +00:00
Brian Gaeke
c07d8d8a26 Add a Number field w/ accessor method, for function-level unique numbering 
of MBBs.

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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13512 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-12 21:35:20 +00:00
Chris Lattner
43c81f19ee Add support for inserting all prototypes up-front 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13431 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-09 04:29:49 +00:00
Tanya Lattner
b4b2e9d5a7 Fixed up sched graph. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13428 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-08 16:14:24 +00:00
Tanya Lattner
5a75c91951 Registering the ModuloScheduling pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13427 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-08 16:14:02 +00:00
Tanya Lattner
e5abfd2c05 Changed CPUResource to allow access to max num users for a resource. 
Also added ModuloScheduling as a friend.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13426 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-08 16:13:26 +00:00
Chris Lattner
2944bcaaed Add the enum corresponding to the source change I made earlier 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13395 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-07 02:27:32 +00:00
Alkis Evlogimenos
ad5c296792 Fix for gcc3.4: invalid use of forward delacred class on line 93 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13370 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-06 02:07:42 +00:00
Brian Gaeke
6178085cfd 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13366 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-05 06:10:06 +00:00
Brian Gaeke
48b008db57 Apply simplification suggested by Chris: why assign() when operator = will do? 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13364 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-04 22:02:41 +00:00
Brian Gaeke
d11577b68b 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13356 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-04 21:09:01 +00:00
Misha Brukman
2dd5c96866 Provide visit(Module&) and visitModule(Module&) functionality. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13353 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-04 18:30:38 +00:00
Brian Gaeke
7e3f82e6a5 Add BBTrace accessor method and data member. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13351 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-04 17:11:13 +00:00
Brian Gaeke
dc0bedcd25 New header file containing profile info enums shared between the C++ analysis 
libraries and the C runtime support library


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13347 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-04 16:57:57 +00:00
Chris Lattner
1570cb14d7 Initialize member out of paranoia 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13319 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-02 16:06:40 +00:00
Brian Gaeke
3ec4f261d2 Chris told me to take these assertions out a few days ago, but I forgot to 
check this in.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13313 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-02 01:04:52 +00:00
Chris Lattner
96362e9cac Stop LiveVariables from using BasicBlocks as part of the mapping, instead 
use MachineBasicBlocks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13300 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-01 21:23:35 +00:00
Chris Lattner
0aef12a7a9 Move the GraphTraits for MachineBasicBlocks to the MachineBasicBlock file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13299 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-01 21:05:34 +00:00
Tanya Lattner
d11297f2ee Sorry, now friend class name should be right!! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13294 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-30 20:48:37 +00:00
Tanya Lattner
c9bdf09192 Fixed friend class name for ModuloScheduling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13293 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-30 20:47:59 +00:00
Tanya Lattner
32c182a0a8 Fixed friend class name for ModuloSched 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13292 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-30 20:46:40 +00:00
Tanya Lattner
0e1c48b209 Removing MachineResource class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13291 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-30 20:40:38 +00:00
Brian Gaeke
8c53472d0c Add machine-CFG graph traits specializations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13288 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-29 17:43:55 +00:00
Misha Brukman
df3d2e95a2 * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13246 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-28 19:22:58 +00:00
Misha Brukman
3f98def801 * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13226 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-28 15:30:33 +00:00
Brian Gaeke
3707241f31 Add pred./succ. list size methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13214 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-28 04:46:35 +00:00
Brian Gaeke
8560af4f5f Move private methods to end of class decl at Chris's request 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13210 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-28 04:15:06 +00:00
Brian Gaeke
61d3d5c06b Fix thinkos that Chris caught for me. 
Make pred mutators private.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13209 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-28 03:59:48 +00:00
Brian Gaeke
76456bc40c Add machine-code CFG support: MachineBasicBlocks may now have their own 
predecessors and successors


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13208 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-28 02:16:33 +00:00
Chris Lattner
0ebf428e48 Fix warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13189 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-27 18:21:56 +00:00
Chris Lattner
6ffe551f65 Changes to fix up the inst_iterator to pass to boost iterator checks. This 
patch was graciously contributed by Vladimir Prus.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13185 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-27 15:13:33 +00:00
Brian Gaeke
21e232501a Because I like being able to instantiate the cfgprinter from external projects, 
this header file is born.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13176 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-26 16:27:53 +00:00
Brian Gaeke
e0baeec4fe Fix a typo in a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13174 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-26 16:26:21 +00:00
Misha Brukman
de41aab1f7 Aggregating function arguments is now an option. Default is `no', as before. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13142 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-23 23:54:34 +00:00
Chris Lattner
2cdf0a7a32 Remove the SCEV::expandCodeFor method, add a new SCEVVisitor class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13133 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-23 21:28:25 +00:00
Brian Gaeke
a7e405c95d Merged this file into the SparcV9 target. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13128 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-23 18:17:03 +00:00
Brian Gaeke
fd1bb8b974 Add emitWordAt() - a quick and dirty interface that the machine-dependent 
emitters can use to emit "relocations".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13116 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-23 17:11:12 +00:00
Misha Brukman
7d248397a7 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13112 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-22 23:00:51 +00:00
Misha Brukman
127a3e092b 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13110 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-22 22:51:37 +00:00
Chris Lattner
7d221c53e5 Add an ugly cast 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13107 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-22 15:00:36 +00:00
Chris Lattner
e1beb8f59d Add a method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13105 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-22 14:56:51 +00:00
Alkis Evlogimenos
afa9235f07 Declare iterator as public since it is defined as such (gcc-3.4 fix) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13090 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-21 16:10:40 +00:00
Chris Lattner
78637fe9d6 Allow getting the module from a call graph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13086 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-20 21:52:12 +00:00
Chris Lattner
25942e9f5c Change it to take a callgraph, from which we can get a module 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13085 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-20 21:52:07 +00:00
Chris Lattner
a10df50282 Add the ability for SCC passes to initialize and finalize themselves 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13084 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-20 21:30:06 +00:00
Chris Lattner
8277567dc6 Add accessor for a Loop Unswitching pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13066 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-19 06:28:37 +00:00
Chris Lattner
06ac2bef15 Eliminate a poorly conceived method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13065 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-19 06:26:46 +00:00
Chris Lattner
072b163424 * 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13059 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-19 03:03:19 +00:00
Chris Lattner
4e77cc46ac Provide an interface that is more convenient for iterating over the blocks 
in a loop.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13052 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-18 23:37:03 +00:00
Chris Lattner
88d3ef2c74 Add new method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13049 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-18 22:45:16 +00:00
Chris Lattner
f1ab4b4eac 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13045 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-18 22:14:10 +00:00
Chris Lattner
9afb24bf08 Add a new method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13035 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-18 06:54:34 +00:00
Chris Lattner
4e55b7d2c6 Allow clients to delete loops, add a new method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13031 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-18 05:37:42 +00:00
Chris Lattner
4c174a7bba Add prototype 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13029 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-18 05:20:32 +00:00