llvm-svn: 17385

llvm-svn: 17384

llvm-svn: 17382

* Changed names of libraries to reflect new naming scheme
* Added some more introductory material
* Added a rule of thumb.

llvm-svn: 17381

llvm-svn: 17380

Chris wants on his platform.

llvm-svn: 17379

llvm-svn: 17377

llvm-svn: 17376

llvm-svn: 17375

llvm-svn: 17374

llvm-svn: 17373

llvm-svn: 17371

llvm-svn: 17370

llvm-svn: 17369

llvm-svn: 17367

llvm-svn: 17366

llvm-svn: 17365

llvm-svn: 17364

but not described. It might just stay that way.

llvm-svn: 17363

llvm-svn: 17361

llvm-svn: 17360

llvm-svn: 17359

llvm-svn: 17358

 1. Calls to external global VARIABLES should not be treated as a call to an
    external function
 2. Efficiently deleting an element from a vector by using std::swap with
    the back, then pop_back is NOT a good way to keep the vector sorted.
 3. Our hope of having stuff get deleted by making them redundant just won't
    work.  In particular, if we have three calls in sequence that should be
    merged: A, B, C   first we unify B into A.  To be sure that they appeared
    identical (so B would be erased) we set B = A.  On the next step, we
    unified C into A and set C = A.  Unfortunately, this is no guarantee that
    C = B, so we would fail to delete the dead call.  Switch to a more
    explicit scheme.

llvm-svn: 17357

llvm-svn: 17356

* change some uses of NH.getNode() in a bool context to use !NH.isNull()
* Fix a bunch of places where we depended on the (undefined) order of
  evaluation of arguments to function calls to ensure that getNode() was
  called before getOffset().  In practice, this was NOT happening.

llvm-svn: 17354

llvm-svn: 17353

llvm-svn: 17352

Fixed issue with generating the partial order. It now adds the nodes not in recurrences in sets for each connected component.

llvm-svn: 17351

llvm-svn: 17350

* Move file comment to the top of the header where it belongs

llvm-svn: 17349

sub-makes and recursively append causing huge command lines and incorrect
compilation results.

Also, fix the printvars target to align its output and ensure that the
contents of variables can't get interpreted by the shell.

llvm-svn: 17348

llvm-svn: 17347

llvm-svn: 17346

llvm-svn: 17343

mess up the build.

llvm-svn: 17342

llvm-svn: 17341

llvm-svn: 17340

llvm-svn: 17339

printed pointer value if sizeof(unsigned) != pointer size.  Instead,
use uintptr_t.

llvm-svn: 17338