Add predicate operand to NEON instructions. Fix lots (but not all) 80 col violations in ARMInstrNEON.td.

llvm-svn: 89542

Allow target to disable if-converting predicable instructions. e.g. NEON instructions under ARM mode.

llvm-svn: 89541

Add RegionStore test case that shows that floating point values are also implicitly tracked for undefined values.  (test case for <rdar://problem/6811085>).

llvm-svn: 89538

llvm-svn: 89537

llvm-svn: 89536

llvm-svn: 89535

for -output-pch=.

llvm-svn: 89534

BasicStore.  In this example, BasicStore would lose information about
the pointer in path after '*path++', causing the analyzer to falsely
flag a null dereference.  This addresses <rdar://problem/7191542>.

llvm-svn: 89533

"typename" parameter to distinguish between non-type and type template
parameters. Fixes the actual bug in PR5559.

llvm-svn: 89532

llvm-svn: 89531

When splitting a critical edge, the registers live through the edge are:

- Used in a PHI instruction, or
- Live out from the predecessor, and
- Live in to the successor.

This allows the coalescer to eliminate even more phi joins.

llvm-svn: 89530

llvm-svn: 89529

Restructure DereferenceChecker slightly to handle caching out when we would report a null dereference more than once.

llvm-svn: 89526

Pull BadCallChecker int UndefinedArgChecker, and have UndefinedArgChecker also handled undefined receivers in message expressions.

llvm-svn: 89524

object size intrinsic and verify return type is correct. Collect various
code in one place.

llvm-svn: 89523

llvm-svn: 89522

and stores, handle the case where the element size is not
a valid target type correctly (PPC).

llvm-svn: 89521

llvm-svn: 89520

More checker refactoring.  Passing undefined values in a message expression is now handled by UndefinedArgChecker.

llvm-svn: 89519

DIEs are created from MDNode, which are already uniqued. And DwarfDebug already uses ValueMaps to find and use existing DIE for a given MDNode.

llvm-svn: 89518

llvm-svn: 89517

Added two SubtargetFeatures::AddFeatures methods, which accept a comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods.

llvm-svn: 89516

llvm-svn: 89514

llvm-svn: 89513

definition of a member template (or a member thereof). Fixes PR5566.

llvm-svn: 89512

llvm-svn: 89511

llvm-svn: 89510

llvm-svn: 89509

llvm-svn: 89508

llvm-svn: 89507

and support for blockaddresses in x86-32 PIC mode.

llvm-svn: 89506

Switch CompilerInvocation::CreateFromArgs to take const char** arguments until Driver itself switches to StringRef.

llvm-svn: 89503

llvm-svn: 89502

llvm-svn: 89501

Thanks to Daniel Dunbar for fixing clang intrinsics:
  http://llvm.org/viewvc/llvm-project?view=rev&revision=89499

llvm-svn: 89500

llvm-svn: 89499

llvm-svn: 89498

llvm-svn: 89497

(PPC specific).

llvm-svn: 89496

broke the Clang testsuite.

llvm-svn: 89495