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968 Commits

Author SHA1 Message Date
Vikram S. Adve
7c26898401 Moving to lib/CodeGen/RegAlloc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3718 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-14 11:57:17 +00:00
Vikram S. Adve
0d0d3ee9a7 Add support for MacOS and (hopefully) other BSD derivatives. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3717 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-14 10:42:59 +00:00
Chris Lattner
e87e1c9aa9 Change the MallocInst & AllocaInst ctors to take the allocated type, not the 
pointer type returned.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3711 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-13 22:28:50 +00:00
Chris Lattner
dbc436cb07 Tighten up sanity checking 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3706 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-13 22:18:26 +00:00
Chris Lattner
9ada838909 Try to work well on multiple platforms. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3704 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-13 21:51:25 +00:00
Chris Lattner
ff7f701a95 Add better linux support by using the right macro. This still should be 
autoconfiscated, but for now this is sufficient.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3701 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-13 15:37:58 +00:00
Chris Lattner
4042332d4a Checkin patch written by Casey Carter, enabling support for the redhat GCC 2.96 
compiler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3697 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-13 14:33:39 +00:00
Chris Lattner
d0713f94af Add a new BasicBlockPass::doInitialization/Finalization(Function &) pair of 
methods that may be useful for BasicBlockPasses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3689 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-12 17:06:43 +00:00
Chris Lattner
dbd35c22e4 Convert index type for getelementptr instruction from uint to long 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3678 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-11 01:16:19 +00:00
Chris Lattner
9531c50c75 Add convenience ctor to BranchInst 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3675 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-10 23:54:56 +00:00
Chris Lattner
3a8b0f00e6 Implement support for inserting an instruction into a basic block right when it 
is created.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3651 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-10 15:36:11 +00:00
Chris Lattner
a690c590dc Eliminate the GenericBinaryInst class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3649 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-10 15:35:23 +00:00
Chris Lattner
2e9fe0ad09 * Eliminate GenericBinaryInst class 
* Allow specifying where to insert a newly created SetCondInst


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3648 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-10 15:34:41 +00:00
Chris Lattner
226719e3ea Eliminate the GenericBinaryInst class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3647 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-10 15:27:31 +00:00
Chris Lattner
b163f1c3e5 Eliminate setType method 
Now the only way to set the type of a value is in the ctor for an object


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3646 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-10 15:26:27 +00:00
Chris Lattner
71184414d6 Move TmpInstruction ctor to InstrSelection.cpp file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3622 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-08 21:07:51 +00:00
Chris Lattner
96c2ce8614 Checkin initial support for automatic memory leak detection routines 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3617 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-08 18:51:12 +00:00
Chris Lattner
fab8c796f6 * Clean up some comments 
* Move code out of header file to .cpp files, to make future changes easier
* Add arguments to classes so that they can be automatically inserted into their
  parent structure upon creation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3604 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-06 21:31:57 +00:00
Chris Lattner
a42414bcf6 * Clean up indentation a bit 
* Fix broken comments (copy and pasto)
* Remove irrelevant comment
* Add extra argument to function that causes it to get inserted into a module
  automatically.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3601 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-06 20:47:31 +00:00
Chris Lattner
513d3e8fc5 Include stub for correlated expression elimination pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3597 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-06 18:39:29 +00:00
Chris Lattner
ca8474e7f2 - Rename BreakCriticalEdge to the slightly more standard SplitCriticalEdge 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3587 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-06 02:35:11 +00:00
Chris Lattner
3e57cb98bd * Doxygenize API 
* Add new functions for identifying and breaking critical edges


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3586 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-06 02:19:25 +00:00
Chris Lattner
0c5d27e4a1 - Doxygenize comments 
- Add new method to dominatorset: properlyDominates
- Add synonmys for operator[] to classes so that pointers to dominator
  information can be used more easily.
- Add API's to update dominator information


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3585 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-06 02:16:27 +00:00
Chris Lattner
f9bbe214fd Make getAnalysisToUpdate<AnalysisType>() public so that transformation APIs 
can update analysis information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3584 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-06 02:14:47 +00:00
Vikram S. Adve
68f716190b Add new function MachineInstrInfo::CreateZeroExtensionInstructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3582 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-05 18:36:41 +00:00
Chris Lattner
ce8a14915d - Renamed Type::isIntegral() to Type::isInteger() 
- Added new method Type::isIntegral() that is the same as isInteger, but
    also accepts bool.
SCVS: ----------------------------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3572 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-03 01:05:48 +00:00
Chris Lattner
625ea21205 Implement operator== and != for ranges 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3571 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-03 01:05:31 +00:00
Chris Lattner
b041eb5dd4 Remove duplicate #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3567 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-02 04:04:11 +00:00
Chris Lattner
7382e73f86 Add printing support to ConstantRange class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3566 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-02 00:18:26 +00:00
Chris Lattner
f6814d1dc7 Initial implementation of ConstantRange support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3564 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-01 23:53:39 +00:00
Chris Lattner
3d92ac255e - Exposed SetCondInst::getInverseCondition & ::getSwappedCondition better 
- Doxygenized iOperators.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3561 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-01 19:46:36 +00:00
Chris Lattner
8ac883939b Convert cwriter to be a pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3557 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-31 00:28:25 +00:00
Chris Lattner
c74cb8698f - Eliminate the last traces of the 'analysis' namespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3550 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-30 22:53:53 +00:00
Chris Lattner
917914885d Update comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3547 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-30 22:51:21 +00:00
Chris Lattner
70433de019 Fix comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3546 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-30 22:51:08 +00:00
Chris Lattner
c447b4b791 Merged into ValueNumbering.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3545 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-30 22:30:51 +00:00
Chris Lattner
26d933a849 Initial implementation of basic value numbering 
This file will probably go away at some point


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3542 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-30 20:30:03 +00:00
Chris Lattner
d7f672538a Initial version of LoadValueNumbering interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3539 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-30 20:27:48 +00:00
Chris Lattner
dcee11cd0a Initial version of ValueNumbering interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3538 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-30 20:27:15 +00:00
Chris Lattner
ada23c05f5 - PassInfo class keeps track of AnalysisGroups implemented by the Pass. 
- Doxygenize comments


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3532 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-30 20:20:39 +00:00
Chris Lattner
76a8f7fb5a - Pass now has AnalysisImpls class to implement getAnalysis() so that it is 
correct even when called back by another passes run method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3531 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-30 20:19:49 +00:00
Chris Lattner
c46c04c2ac Fix comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3523 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-29 20:08:39 +00:00
Chris Lattner
3f917b6f99 Make the getAnalyss<> members const. Using them does NOT modify the Pass object. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3522 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-29 20:07:59 +00:00
Chris Lattner
93aeea3748 Add support for turning an array of characters into a string. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3509 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-26 17:53:56 +00:00
Anand Shukla
e0b6b78e09 Changed so it gets linked properly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3508 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-26 16:45:19 +00:00
Chris Lattner
2619905926 Convert comments to Doxygen style 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3507 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-25 22:54:55 +00:00
Vikram S. Adve
df3fe55e57 Added function GetMemInstArgs and made FoldGetElemChain private. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3503 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-24 21:03:10 +00:00
Vikram S. Adve
2730a38485 Added support for type inquiry in subclasses of InstTreeNode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3502 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-24 21:02:42 +00:00
Chris Lattner
615cdb92ee Implement classof for SetCondInst so that instcombine doesn't break on dyn_cast<SetCondInst> 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3493 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-23 18:30:58 +00:00
Chris Lattner
3bb8ad27a8 Eliminated the MemAccessInst class, folding contents into GEP class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3488 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 23:37:24 +00:00
Chris Lattner
cc63f1c674 Eliminated the MemAccessInst class, folding contents into GEP class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3487 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 23:37:20 +00:00
Chris Lattner
d145c2172f Load & Store Inst now no longer derive from MemAccessInst 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3486 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 22:54:10 +00:00
Chris Lattner
f150b9d984 Load and Store now no longer derive from MemAccessInst. Indexing a load or 
store is not possible anymore.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3482 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 22:47:47 +00:00
Chris Lattner
ce325e491c doxygenize comments in header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3480 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 22:46:20 +00:00
Chris Lattner
f12c2c28bd Add doxygen comments to AliasAnalysis class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3475 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 21:22:25 +00:00
Chris Lattner
e6d2fdff26 Fix bug: test/Regression/Assembler/2002-08-22-DominanceProblem.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3473 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 20:39:27 +00:00
Chris Lattner
4df22c0100 Checkin new alias analysis infrastructure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3464 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 18:25:20 +00:00
Chris Lattner
dc58535b37 Remove unneccesary method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3452 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 15:57:37 +00:00
Vikram S. Adve
4afd6c37c7 Just some extra comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3446 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 03:03:10 +00:00
Vikram S. Adve
cab1a52aa2 Add method copyOperands(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3445 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 03:01:44 +00:00
Chris Lattner
c37fca1492 Add a class that is useful for hacking around linking problem due to 
pass implementations not being linked in when they are used if the
implementation is in a .a file.

  - Fighting with linking problem due to removing the ::ID elements.  Now the
    implementation .cpp files for analyses are not being included into gccas
    and friends because it is linking to the .a file and there is no explicit
    symbol reference to bring in the .o file.  The new IncludeFile hack is the
    result.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3434 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-21 23:48:55 +00:00
Chris Lattner
a69fd90358 - Split Dominators.h into Dominators.h & PostDominators.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3432 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-21 23:43:50 +00:00
Chris Lattner
0756c11dea - Implement the new AnalysisGroup feature, neccesary for Value#ing and pointer analysis 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3425 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-21 22:16:59 +00:00
Chris Lattner
03e26ba35b Add assertion checks to nail bugs early. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3424 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-21 22:14:28 +00:00
Chris Lattner
1d63a167ec - Make Pass::lookupPassInfo a public member 
- Fix Pass::getAnalysis<AnalysisType>() to use dynamic_cast instead of a
    static cast to handle the case where the cast from & two classes are not
    related via inheritance.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3423 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-21 22:13:33 +00:00
Chris Lattner
546b027b3e - Do not expose ::ID from any of the analyses anymore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3417 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-21 17:09:49 +00:00
Chris Lattner
044f908791 - Do not expose ::ID from any of the analyses anymore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3416 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-21 17:09:45 +00:00
Chris Lattner
fb30fda1de - Eliminate the need for analyses to expose an ::ID member. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3414 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-21 17:08:37 +00:00
Chris Lattner
7742799a80 Add missing forward decl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3413 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-21 15:38:45 +00:00
Chris Lattner
bacb8b9a00 Add new SetCondInst::getInverseCondition() method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3404 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-20 18:17:09 +00:00
Chris Lattner
e0fbb497ee - ConstantPointerRefs are now automatically removed from the module table 
when they are destroyed, which makes Constant::destroyConstant an actually
    useful external interface.  Expose these methods publicly.
  - Implement destroyConstant on ConstPointerNull so that destroyConstant can
    be used on any derived type constant safely.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3378 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-18 00:39:59 +00:00
Chris Lattner
9bb451e721 Module's do not subclass from Value, so this code caused a segfault. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3376 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-18 00:37:14 +00:00
Chris Lattner
58dda9a8f2 Add Module::dump() method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3374 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-17 23:32:42 +00:00
Chris Lattner
c5b74477c0 Remove the last traces of the NOT instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3346 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-15 16:14:49 +00:00
Vikram S. Adve
917d551969 Change opLabel numbers for Not and BNot. 
Also, these tree nodes are now binary, not unary.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3344 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-15 14:20:45 +00:00
Vikram S. Adve
1718337cf7 Added more helper functions for binary instructions emulating 
unary Neg and Not: isNeg, isNot, getNegArgument, and getNotArgument.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3341 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-15 14:15:48 +00:00
Chris Lattner
ad333484ea Remove support for Not ConstantExpr. This simplifies the unary case to only 
have to support the cast instruction, so the function is renamed to getCast.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3328 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-14 18:24:09 +00:00
Chris Lattner
9c16dba29f Remove support for unary operators. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3326 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-14 18:19:46 +00:00
Chris Lattner
935bb0d071 Remove reference to GenericUnaryInst class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3325 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-14 18:18:50 +00:00
Chris Lattner
30551d02f5 Remove support for unary instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3324 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-14 18:18:28 +00:00
Chris Lattner
f4e3c006ac Remove constant propogation support for NOT instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3321 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-14 18:17:07 +00:00
Chris Lattner
75309f844a Expose two new static methods from BinaryOperator: createNeg, createNot 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3314 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-14 17:51:29 +00:00
Vikram S. Adve
a7710518da Add method MachineInstr::substituteValue() which substitutes 
one Value with another one in all operands and implicit references
of the machine instruction.

Also add method MachineOperand::getVRegValueOrNull().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3307 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-14 16:54:11 +00:00
Chris Lattner
c75071c3bf - Rename ConstantGenericIntegral -> ConstantIntegral 
- Add new methods to ConstantIntegral: getMaxValue, getMinValue,
   getAllOnesValue


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3298 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-13 17:50:18 +00:00
Chris Lattner
6ef3369321 Return const char * const instead of std::string from get register name method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3294 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-12 21:24:55 +00:00
Chris Lattner
994b9f337b - Added a new superclass of ConstantBool/ConstantInt: ConstantGenericIntegral 
- Moved InstCombine: isMaxValue, isMinValue, isAllOnesValue to Constants.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3293 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-12 21:21:21 +00:00
Chris Lattner
89f2aa5fd8 * IntervalPartition no longer derives from vector 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3281 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 22:52:06 +00:00
Chris Lattner
cc367a3ea0 Do not add an extra vtable to EVERY machineinstr created. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3280 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 21:49:21 +00:00
Chris Lattner
dc1e020444 UnaryOperator::create should take a name just like BinaryOperator::create 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3279 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 21:39:38 +00:00
Chris Lattner
035dfbe7f2 * Removed extraneous #includes 
* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3278 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 20:08:06 +00:00
Chris Lattner
179cdfb5c8 * Removed extraneous #includes 
* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3277 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 20:08:03 +00:00
Chris Lattner
919c4f8a44 Change machinecode for instruction to not inherit from vector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3274 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 20:04:28 +00:00
Chris Lattner
5b2f502968 The second parameter of hash_set is the default, remove it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3273 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 19:40:42 +00:00
Chris Lattner
5f0eb8da62 - Cleaned up the interface to AnalysisUsage to take analysis class names 
instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3265 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-08 19:01:30 +00:00
Chris Lattner
5791bb70b1 - Cleaned up the interface to AnalysisUsage to take analysis class names 
instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3263 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-08 19:01:11 +00:00
Chris Lattner
d23a35bc2b Simplify interface to parsers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3255 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-07 18:36:27 +00:00
Vikram S. Adve
b8a45c9fe9 Add function GetConstantValueAsUnsignedInt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3249 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-04 20:55:59 +00:00
Vikram S. Adve
607bfadd8c Add MemAccessInst::getNumIndices(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3234 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-03 13:22:36 +00:00
Chris Lattner
49af5e4131 Changes to be GCC 3.1 friendly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3184 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-31 19:31:59 +00:00
Chris Lattner
01c7f6d1c7 Remove obsolete, confusing, method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3175 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-31 01:45:02 +00:00