from future changes.

llvm-svn: 31428

vector accesses like we handle out-of-range array accesses.

llvm-svn: 31427

llvm-svn: 31426

llvm-svn: 31422

llvm-svn: 31419

llvm-svn: 31417

llvm-svn: 31416

improves readability of the call handling code significantly, as well as
makes it clear which parts are hacky (externals) and which parts are good
(call handling).

No functionality change.

llvm-svn: 31415

llvm-svn: 31414

llvm-svn: 31413

llvm-svn: 31412

llvm-svn: 31411

llvm-svn: 31410

llvm-svn: 31409

llvm-svn: 31408

into a pair of base / offset nodes for pre-indexed load / store ops.

llvm-svn: 31407

llvm-svn: 31406

llvm-svn: 31405

llvm-svn: 31404

llvm-svn: 31403

llvm-svn: 31402

llvm-svn: 31401

llvm-svn: 31400

llvm-svn: 31399

llvm-svn: 31398

llvm-svn: 31397

llvm-svn: 31396

llvm-svn: 31395

llvm-svn: 31394

llvm-svn: 31393

llvm-svn: 31392

llvm-svn: 31391

llvm-svn: 31390

llvm-svn: 31389

llvm-svn: 31388

llvm-svn: 31387

llvm-svn: 31386

llvm-svn: 31385

1. Hash not quite right for DIEValues.

2. Not going to use Usage (no significant benefit.)

llvm-svn: 31384

llvm-svn: 31383