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llvm-svn: 3016

MEGAPATCH checkin.

For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779

Simplify the interface to local DCE and Constant prop

llvm-svn: 2749

Add support for printing out statistics information when -stats is added to
the command line

llvm-svn: 2601

Merge all individual .h files into a single Scalar.h file

llvm-svn: 2537

Factor code out to the TransformUtils library

llvm-svn: 2516

* Remove all cfg simplification stuff for a new cfg simplify pass (todo)
* Convert to worklist instead of iterative algorithm

llvm-svn: 2510

Merge blocks like this:

void "test3"(bool %T) {
br bool %T, label %BB1, label %BB1
BB1:
ret void
}

llvm-svn: 2472

Eliminate duplicate or unneccesary #include's

llvm-svn: 2397

Add new optional getPassName() virtual function that a Pass can override
to make debugging output a lot nicer.

llvm-svn: 2395

Split ConstantVals.h into Constant.h and Constants.h

llvm-svn: 2378

* Rename MethodPass class to FunctionPass
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
- Method is now const
- It now takes one AnalysisUsage obj

* Rename MethodPass class to FunctionPass
- 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

show more ...

Change Constant::getNullConstant to Constant::getNullValue

llvm-svn: 2323

Add #includes to make up for #includes pruned out of header files.

llvm-svn: 2207

s/Method/Function
Remove extraneous #includes of llvm/Assembly/Writer

llvm-svn: 2178

Change references from Method to Function
change references from MethodARgument to FunctionArgument

llvm-svn: 1991

Change over to use new style pass mechanism, now passes only expose small
creation functions in their public header file, unless they can help it.

llvm-svn: 1816

* Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into
llvm/Support/CFG.h
* Make pred & succ iterators for intervals global functions
* Add #includes that are now neccesary b

* Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into
llvm/Support/CFG.h
* Make pred & succ iterators for intervals global functions
* Add #includes that are now neccesary because BasicBlock.h doesn't include
InstrTypes.h anymore

llvm-svn: 1750

show more ...

Implement new DeadInstElmination pass
remove old comment

llvm-svn: 1555

Move stuff out of the Optimizations directories into the appropriate Transforms
directories. Eliminate the opt namespace.

llvm-svn: 1520

Changes to build successfully with GCC 3.02

llvm-svn: 1503

Rename ConstPoolVal -> Constant
Rename ConstPool* -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h

llvm-svn: 1407

Split the PHINode class out from the iOther.h file into the iPHINode.h file

llvm-svn: 1405

Create a new #include "Support/..." directory structure to move things
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400

Avoid making a broken transformation!

llvm-svn: 1115