llvm-svn: 9423

llvm-svn: 9418

* Convert tabs to spaces
* Make code fit within 80 columns

llvm-svn: 9416

llvm-svn: 9403

as well as arguments.  Now it can delete arguments and return values which are
only passed into other arguments or are returned, if they are dead.  This causes
it to delete several hundred extra args/retvals from the C++ hello world program,
shrinking it by about 2K.

llvm-svn: 9398

valid pieces of code

llvm-svn: 9390

llvm-svn: 9388

Constant early on, because we can do it in doFinalization.

Tighten up a comment.

llvm-svn: 9387

llvm-svn: 9386

Try to improve method comments a little.
Get rid of some excess whitespace; put braces on previous line when possible.
Add stub for method to verify the work of saveState().

llvm-svn: 9385

callgraphSCC passes more effective.

llvm-svn: 9384

llvm-svn: 9377

llvm-svn: 9376

llvm-svn: 9375

-print-cfg pass now lives here.

llvm-svn: 9374

llvm-svn: 9370

* Order #includes according to LLVM coding standards

llvm-svn: 9369

llvm-svn: 9368

llvm-svn: 9367

llvm-svn: 9366

unused external functions again

llvm-svn: 9365

llvm-svn: 9363

* It's no longer a BasicBlock pass: update comment on run() method
* Fix placement of braces to be consistent
* Delete extraneous whitespace

llvm-svn: 9361

llvm-svn: 9360

llvm-svn: 9359

llvm-svn: 9357

llvm-svn: 9354

occur in the module

llvm-svn: 9336

llvm-svn: 9335

llvm-svn: 9334

llvm-svn: 9333

llvm-svn: 9332

llvm-svn: 9331

llvm-svn: 9324

llvm-svn: 9321

the module.  This change converts it from being a basic block pass to being
a simple pass.  This allows elimination of the annotation and simplification
of the logic for moving constants into global variables.

llvm-svn: 9320

this code wasn't fixed correctly so it missed copy operations that used ADDi.

llvm-svn: 9318

llvm-svn: 9317

llvm-svn: 9316

llvm-svn: 9312