Commits · 6788f25f997f95505f3bfac89af2649f3660164d · Roger Ferrer / llvm-epi-0.8

Jun 25, 2002
- MEGAPATCH checkin. · 113f4f46
  Chris Lattner authored Jun 25, 2002
```
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779
```
  113f4f46
May 22, 2002
- Use the new DEBUG(x) macro to allow debugging code to be enabled on the commandline · 71cbd42b
  Chris Lattner authored May 22, 2002
```
llvm-svn: 2713
```
  71cbd42b
- Fix bug: test/Regression/Transforms/SCCP/2002-05-21-InvalidSimplify.ll · a482d52f
  Chris Lattner authored May 22, 2002
```
Improperly handling edges... by not marking them alive properly

llvm-svn: 2707
```
  a482d52f
May 20, 2002
- Fix bug: test/Regression/Transforms/SCCP/2002-05-20-MissedIncomingValue.ll · b710b1fb
  Chris Lattner authored May 20, 2002
```
That was causing a miscompilation of strtol/atoi plus others

llvm-svn: 2669
```
  b710b1fb
May 10, 2002
- Add support for printing out statistics information when -stats is added to · 0b18c1d6
  Chris Lattner authored May 10, 2002
```
the command line

llvm-svn: 2601
```
  0b18c1d6
May 07, 2002
- Merge all individual .h files into a single Scalar.h file · b4cfa7ff
  Chris Lattner authored May 07, 2002
```
llvm-svn: 2537
```
  b4cfa7ff
- Add #include no longer included by llvm/Transforms/Scalar/ConstantProp.h · 3d86d496
  Chris Lattner authored May 07, 2002
```
llvm-svn: 2517
```
  3d86d496
- * Convert InstWorkList to vector instead of set, because on big programs it · d66a6e33
  Chris Lattner authored May 07, 2002
```
  is empirically faster by a noticable margin, even though duplicates can
  happen.

llvm-svn: 2511
```
  d66a6e33
May 06, 2002
- Implement constant propogation of shift instructions · 940daedc
  Chris Lattner authored May 06, 2002
```
llvm-svn: 2471
```
  940daedc
May 02, 2002

Ok, really it only takes me 3 times to get this right! · 7b80b53a
Chris Lattner authored May 02, 2002
```
Now use #if 0 instead of #ifdef 0

llvm-svn: 2448
```
7b80b53a
Oops, disable debugging code all the way. :) · dd390e17
Chris Lattner authored May 02, 2002
```
llvm-svn: 2447
```
dd390e17

* Finish the implementation of isEdgeFeasible this fixes bug: · fe6c9eea

Chris Lattner authored May 02, 2002

    test/Regression/Transforms/SCCP/2002-05-02-EdgeFailure.ll
* SCCP now preserves the CFG:  It leaves conditional branches the way they
  are in the program, not simplifying them.  A seperate pass should eliminate
  the potentially dead basic blocks and edges in the CFG.

llvm-svn: 2446

fe6c9eea

* Enable SCCP debugging to be turned on with a simple change of #define · 13b52e71

Chris Lattner authored May 02, 2002

* Change worklist to a set so that duplicates cannot happen
* Add support for the invoke instruction
* Avoid marking store and free instructions as overdefined, since they
  cannot produce a value anyway.
* Inline the OperandChangedState implementation
* Add isEdgeFeasible in preparation to fix a bug.  Right now it behaves
  exactly as before.
* Remove obsolete comment about constant pools

llvm-svn: 2445

13b52e71

* Simplify the code by not bothering to name the folded constant · 5364d1a7

Chris Lattner authored May 02, 2002

* Do not skip the instruction immediately after a folded instruction.  This
  was causing the testcase failure:
	test/Regression/Transforms/SCCP/2002-05-02-MissSecondInst.ll

llvm-svn: 2443

5364d1a7

Apr 29, 2002
- Significantly clean up SCCP pass. Now the two classes are merged and in · 7d325387
  Chris Lattner authored Apr 29, 2002
```
an anonymous namespace where they belong.

llvm-svn: 2415
```
  7d325387
- Eliminate duplicate or unneccesary #include's · d5a84705
  Chris Lattner authored Apr 29, 2002
```
llvm-svn: 2397
```
  d5a84705
- Add new optional getPassName() virtual function that a Pass can override · 37104aac
  Chris Lattner authored Apr 29, 2002
```
to make debugging output a lot nicer.

llvm-svn: 2395
```
  37104aac
Apr 28, 2002
- Tighten up the AnalysisUsage of lots of passes, primarily to correctly... · f12cc842
  Chris Lattner authored Apr 28, 2002
```
Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFGA

llvm-svn: 2386
```
  f12cc842
- Split ConstantVals.h into Constant.h and Constants.h · ca142376
  Chris Lattner authored Apr 28, 2002
```
llvm-svn: 2378
```
  ca142376
Apr 27, 2002

* Rename MethodPass class to FunctionPass · c8e66543

Chris Lattner authored Apr 27, 2002

  - Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well

llvm-svn: 2333

c8e66543

Changes because the Terminator::getSuccessor function now FAILS if successor · 66cfaf1d
Chris Lattner authored Apr 27, 2002
```
IDX is out of range instead of returning null.

llvm-svn: 2332
```
66cfaf1d

Apr 18, 2002
- Convert SCCP over to use InstVisitor instead of hand crafted switch · 6e560796
  Chris Lattner authored Apr 18, 2002
```
llvm-svn: 2286
```
  6e560796
- GEP instructions can never be constant propogated. · 58739007
  Chris Lattner authored Apr 18, 2002
```
llvm-svn: 2284
```
  58739007
Apr 09, 2002
- Move FunctionArgument out of iOther.h into Argument.h and rename class to · 2e9fa6d1
  Chris Lattner authored Apr 09, 2002
```
be 'Argument' instead of FunctionArgument.

llvm-svn: 2216
```
  2e9fa6d1
- s/Method/Function · f8e4dc33
  Chris Lattner authored Apr 08, 2002
```
Remove extraneous #includes of llvm/Assembly/Writer

llvm-svn: 2178
```
  f8e4dc33
Apr 08, 2002
- ConstantHandling moved into VMCore library · 65b529fe
  Chris Lattner authored Apr 08, 2002
```
llvm-svn: 2165
```
  65b529fe
Mar 26, 2002
- Change references from Method to Function · 57698e2c
  Chris Lattner authored Mar 26, 2002
```
change references from MethodARgument to FunctionArgument

llvm-svn: 1991
```
  57698e2c
Mar 11, 2002
- Fix bug: test/Regression/Other/2002-03-11-ConstPropCrash.ll · 477fe084
  Chris Lattner authored Mar 11, 2002
```
llvm-svn: 1858
```
  477fe084
Feb 26, 2002
- Change over to use new style pass mechanism, now passes only expose small · 04805fa2
  Chris Lattner authored Feb 26, 2002
```
creation functions in their public header file, unless they can help it.

llvm-svn: 1816
```
  04805fa2
Feb 12, 2002

Method.h no longer includes BasicBlock.h · 60a6591d

Chris Lattner authored Feb 12, 2002

Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h

llvm-svn: 1746

60a6591d

Jan 31, 2002
- MethodPass's are now guaranteed to not be run on external methods! · 352151e2
  Chris Lattner authored Jan 31, 2002
```
llvm-svn: 1611
```
  352151e2
Jan 22, 2002
- Move stuff out of the Optimizations directories into the appropriate Transforms · ee965abc
  Chris Lattner authored Jan 21, 2002
```
directories.  Eliminate the opt namespace.

llvm-svn: 1520
```
  ee965abc
Jan 20, 2002
- Changes to build successfully with GCC 3.02 · 7f74a56e
  Chris Lattner authored Jan 20, 2002
```
llvm-svn: 1503
```
  7f74a56e
Dec 03, 2001
- Rename ConstPoolVal -> Constant · 3462ae3a
  Chris Lattner authored Dec 03, 2001
```
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h

llvm-svn: 1407
```
  3462ae3a
- Split the PHINode class out from the iOther.h file into the iPHINode.h file · fb5ae02e
  Chris Lattner authored Dec 03, 2001
```
llvm-svn: 1405
```
  fb5ae02e
Nov 27, 2001
- Create a new #include "Support/..." directory structure to move things · 5de2204f
  Chris Lattner authored Nov 27, 2001
```
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400
```
  5de2204f
Nov 26, 2001
- Misc cleanups · c4ad64cb
  Chris Lattner authored Nov 26, 2001
```
llvm-svn: 1377
```
  c4ad64cb
Oct 31, 2001
- Implemented constant propogation of cast instructions · 9db8b765
  Chris Lattner authored Oct 31, 2001
```
llvm-svn: 1064
```
  9db8b765
Oct 18, 2001
- Convert optimizations to the pass infrastructure · 5398a6eb
  Chris Lattner authored Oct 18, 2001
```
llvm-svn: 873
```
  5398a6eb
Oct 13, 2001
- Support the invoke instruction · f0b68888
  Chris Lattner authored Oct 13, 2001
```
llvm-svn: 765
```
  f0b68888