llvm-svn: 2552

llvm-svn: 2550

Cleanup code a lot

llvm-svn: 2547

  X = phi(0, 0, 0)

llvm-svn: 2543

llvm-svn: 2537

llvm-svn: 2536

llvm-svn: 2535

llvm-svn: 2531

llvm-svn: 2530

llvm-svn: 2529

llvm-svn: 2526

the Scalar and Utils subdirectories

llvm-svn: 2523

llvm-svn: 2518

llvm-svn: 2517

llvm-svn: 2516

llvm-svn: 2515

llvm-svn: 2514

llvm-svn: 2513

  is empirically faster by a noticable margin, even though duplicates can
  happen.

llvm-svn: 2511

* Convert to worklist instead of iterative algorithm

llvm-svn: 2510

llvm-svn: 2507

on the CFG of a function

llvm-svn: 2506

llvm-svn: 2504

* Convert main constant propogation pass to be worklist driven instead of
  iterative.
* -constprop pass no longer "constant propogates" terminator instructions
   - CFG is now preserved!

llvm-svn: 2502

llvm-svn: 2501

Move code out of header file

llvm-svn: 2498

* Remove dead PHI case (which could not work due to getNumOperands rather than
  getNumIncomingValues.  This really belongs in InstCombine, anyway so we'll
  move it there.

llvm-svn: 2497

llvm-svn: 2496

llvm-svn: 2494

llvm-svn: 2493

llvm-svn: 2490

llvm-svn: 2487

llvm-svn: 2486

don't use isPointerType()

llvm-svn: 2485

llvm-svn: 2484

llvm-svn: 2473

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

llvm-svn: 2472

llvm-svn: 2471

llvm-svn: 2470

llvm-svn: 2469