* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes

llvm-svn: 3277

llvm-svn: 3275

llvm-svn: 3271

llvm-svn: 3266

- Cleaned up the interface to AnalysisUsage to take analysis class names
   instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument

llvm-svn: 3265

   instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument

llvm-svn: 3264

llvm-svn: 3262

llvm-svn: 3261

llvm-svn: 3260

llvm-svn: 3259

llvm-svn: 3258

llvm-svn: 3256

llvm-svn: 3251

in choosing how to create int-set instructions.

llvm-svn: 3248

after array offset correctly.  The type was not being updated for
array offsets!

llvm-svn: 3246

when folding or not folding GEPs.

llvm-svn: 3245

Fix 2 bugs in FoldGetElemChain so index vector is not modified
when no GEPs are folded in, and so a hasLeadingZero is computed
only for the last folded GEP, not the one after that if any.

llvm-svn: 3244

llvm-svn: 3243

llvm-svn: 3236

Don't decompose if there are 2 indices with 0 as first index.
Compute Changed flag correctly in runOnBasicBlock().

llvm-svn: 3233

uses the modifier "%ld".  Now lli passes off "%lld" to the underlying runtime
library in this case.

llvm-svn: 3230

llvm-svn: 3227

llvm-svn: 3226

Implement feature: Cast's can now be converted to bitwise AND expressions.

llvm-svn: 3225

   - Reenable gep (gep x) -> x
   - Make instcombine do dead instruction elimination where it's really
     easy.  Now visitors don't have to ensure they aren't not processing
     dead instructions.

llvm-svn: 3222

llvm-svn: 3215

defintiions dominate their uses

llvm-svn: 3214

llvm-svn: 3213

Dominance calculation goes to VMCore library to be used by Verifier.

llvm-svn: 3210

llvm-svn: 3200

llvm-svn: 3199

llvm-svn: 3198

llvm-svn: 3195

This fixes bug: test/Regression/Transforms/LevelRaise/2002-07-31-AssertionFailure.ll

llvm-svn: 3193

llvm-svn: 3191

llvm-svn: 3188

llvm-svn: 3186

llvm-svn: 3185

llvm-svn: 3183

printed, but no others.

llvm-svn: 3178