llvm-svn: 3980

rather than in random order.  This causes LICM to be DRAMATICALLY more
effective. For example, on bzip2.c, it is able to hoist 302 loads and
2380 total instructions, as opposed to 44/338 before.  This  obviously
makes other transformations much more powerful as well!

llvm-svn: 3978

 - Do not clone instructions then insert clone outside of loop.  Just move them.

llvm-svn: 3951

llvm-svn: 3950

llvm-svn: 3947

has not yet been removed.

llvm-svn: 3945

Clean up code due to auto-insert constructors

llvm-svn: 3665

to handle indexing anymore

llvm-svn: 3485

llvm-svn: 3478

llvm-svn: 3327

llvm-svn: 3323

- 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

* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses

llvm-svn: 3113

llvm-svn: 3016

llvm-svn: 2792

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

llvm-svn: 2779

llvm-svn: 2749

llvm-svn: 2615