and which are pseudos.

llvm-svn: 120366

llvm-svn: 120365

llvm-svn: 120364

stores, fix and add a testcase.

llvm-svn: 120363

llvm-svn: 120362

llvm-svn: 120361

llvm-svn: 120360

1. Don't bother trying to optimize:

lifetime.end(ptr)
store(ptr)

as it is undefined, and therefore shouldn't exist.

2. Move the 'storing a loaded pointer' xform up, simplifying
  the may-aliased store code.

llvm-svn: 120359

The only reasonable way I could find to do this is to provide an alternate
version of the addrmode6 operand with a different encoding function.  Use it
for all the VLD-dup instructions for the sake of consistency.

llvm-svn: 120358

in an attempt to make things a little more consistent.

llvm-svn: 120357

The encoding for alignment in VLD4-dup instructions is still a work in progress.

llvm-svn: 120356

llvm-svn: 120355

llvm-svn: 120354

llvm-svn: 120353

llvm-svn: 120352

llvm-svn: 120351

llvm-svn: 120350

llvm-svn: 120349

llvm-svn: 120348

llvm-svn: 120347

llvm-svn: 120346

when checking for integer signed/unsigned-ness. PR8694,
// rdar://8707031

llvm-svn: 120345

llvm-svn: 120344

locations and formatting specially. rdar://7353441

llvm-svn: 120343

Patch by Danil Malyshev!

llvm-svn: 120341

llvm-svn: 120340

assignment instructions from being moved below / above calls.
rdar://8690640

llvm-svn: 120339

llvm-svn: 120338

llvm-svn: 120336

llvm-svn: 120335

llvm-svn: 120334

instructions. This simplifies instruction printing and disassembly.

llvm-svn: 120333

llvm-svn: 120332

The issue was brought to our attention by Matthieu Monrocq.

llvm-svn: 120331

llvm-svn: 120330

llvm-svn: 120329

llvm-svn: 120328

llvm-svn: 120327

reduces some code duplication.

llvm-svn: 120326

llvm-svn: 120325