each namespace, even when the outer namespace has multiple
definitions. As part of this, collapsed two pointers worth of storage
(original namespace and inner anonymous namespace) into a single
pointer with a distinguishing bit, since the two are mutually
exclusive, saving a pointer per NamespaceDecl. Fixes PR6620.

llvm-svn: 99368

llvm-svn: 99367

in some more places.

llvm-svn: 99366

llvm-svn: 99365

llvm-svn: 99364

llvm-svn: 99363

llvm-svn: 99362

based on a suggestion by Jochen Wilhelmy.

llvm-svn: 99361

llvm-svn: 99360

llvm-svn: 99359

llvm-svn: 99358

instead of reimplementing it wrong and poorly.

llvm-svn: 99357

test run permformance numbers say as to whether it helps.

llvm-svn: 99355

llvm-svn: 99354

llvm-svn: 99353

This reverts commit 99345. It was breaking buildbots.

llvm-svn: 99352

function within a class hierarchy (C++ [class.virtual]p2).

We use the final-overrider computation to determine when a particular
class is ill-formed because it has multiple final overriders for a
given virtual function (e.g., because two virtual functions override
the same virtual function in the same virtual base class). Fixes
PR5973.

We also use the final-overrider computation to determine which virtual
member functions are pure when determining whether a class is
abstract or diagnosing the improper use of an abstract class. The
prior approach to determining whether there were any pure virtual
functions in a class didn't cope with virtual base class subobjects
properly, and could not easily be fixed to deal with the oddities of
subobject hiding. Fixes PR6631.

llvm-svn: 99351

llvm-svn: 99350

llvm-svn: 99349

llvm-svn: 99348

llvm-svn: 99347

just use an empty result list.

llvm-svn: 99346

This is work in progress. So far, SSE execution domain tables are added to
X86InstrInfo, and a skeleton pass is enabled with -sse-domain-fix.

llvm-svn: 99345

llvm-svn: 99344

llvm-svn: 99343

for the noinline attribute, and make the inliner refuse to
inline a call site when the call site is marked noinline even
if the callee isn't.  This fixes PR6682.

llvm-svn: 99341

needed here.

llvm-svn: 99339

Apple-style builds.

llvm-svn: 99336

beyond just calling getTypeToTransformTo.

llvm-svn: 99335

this fixes crashes in error cases, PR6683

llvm-svn: 99334

for ignoring debug info intrinsics everywhere else is to advance
past them, and it needs to be consistent.

llvm-svn: 99332

patch by Alex Mac!

llvm-svn: 99330

llvm-svn: 99328

llvm-svn: 99327

Converted some of the NEON vcvt instructions to this format.

llvm-svn: 99326

llvm-svn: 99324

llvm-svn: 99322

llvm-svn: 99321

Teach isSafeToClobberEFLAGS to ignore dbg_value's. We need a MachineBasicBlock::iterator that does this automatically?

llvm-svn: 99320

llvm-svn: 99319