llvm-svn: 5476

llvm-svn: 5475

* remove the isNodeDead method

llvm-svn: 5474

llvm-svn: 5473

llvm-svn: 5472

llvm-svn: 5471

llvm-svn: 5470

llvm-svn: 5469

llvm-svn: 5468

llvm-svn: 5467

llvm-svn: 5466

llvm-svn: 5465

a graph in the t-d pass.  This slows down the TD pass by quite a bit (1/3), but is
needed for correctness.

llvm-svn: 5464

llvm-svn: 5463

llvm-svn: 5462

llvm-svn: 5461

This change provides a small (3%) but consistent speedup

llvm-svn: 5460

llvm-svn: 5459

llvm-svn: 5458

llvm-svn: 5457

llvm-svn: 5456

llvm-svn: 5455

llvm-svn: 5454

llvm-svn: 5453

for no actual parameters, and one ctor is for one actual parameter).

llvm-svn: 5452

llvm-svn: 5451

llvm-svn: 5450

llvm-svn: 5449

This is now optional (and defaults to off) because mallinfo can be VERY slow as it
seems to touch every page of allocated memory.

llvm-svn: 5448

llvm-svn: 5446

llvm-svn: 5445

llvm-svn: 5444

llvm-svn: 5443

llvm-svn: 5442

* Fix bug: Linker/2003-01-30-LinkerTypeRename.ll

llvm-svn: 5441

llvm-svn: 5440

llvm-svn: 5439

llvm-svn: 5438

* remove using decls
 CVS: ----------------------------------------------------------------------

llvm-svn: 5437

llvm-svn: 5436