llvm-svn: 100486

a co-committed clang patch.

llvm-svn: 100485

llvm-svn: 100484

Fix possible null dereference by bailing out of CheckObjCPropertyAttributes() early if the Decl* is null.

llvm-svn: 100483

llvm-svn: 100482

llvm-svn: 100480

undefs in branches/switches, we have two cases: a branch on a literal
undef or a branch on a symbolic value which is undef.  If we have a
literal undef, the code was correct: forcing it to a constant is the
right thing to do.

If we have a branch on a symbolic value that is undef, we should force
the symbolic value to a constant, which then makes the successor block
live.  Forcing the condition of the branch to being a constant isn't 
safe if later paths become live and the value becomes overdefined.  This
is the case that 'forcedconstant' is designed to handle, so just use it.

This fixes rdar://7765019 but there is no good testcase for this, the
one I have is too insane to be useful in the future.

llvm-svn: 100478

llvm-svn: 100476

llvm-svn: 100475

 - Unfortunately, this requires some horrible code in CGObjCMac which always
   allocats a CGBitFieldInfo because we don't currently build a proper layout
   for Objective-C classes. It needs to be cleaned up, but I don't want the
   bit-field cleanups to be blocked on that.

llvm-svn: 100474

of file locations for anonymous tag types (e.g., "enum <anonymous at
t.h:15:6>"), which can get rather long.

llvm-svn: 100470

failing test files.

llvm-svn: 100469

llvm-svn: 100468

llvm-svn: 100467

llvm-svn: 100466

ASTUnit. Previously, we would end up with use-after-free errors
because the Diagnostic object would be creating in one place (say,
CIndex) and its ownership would not be transferred into the
ASTUnit. Fixes <rdar://problem/7818608>.

llvm-svn: 100464

ownership over the pointer it contains. Useful when we want to
communicate ownership while still having several clients holding on to
the same pointer *without* introducing reference counting.

llvm-svn: 100463

llvm-svn: 100462

llvm-svn: 100461

llvm-svn: 100459

PR6779

llvm-svn: 100457

llvm-svn: 100455

in Dominators.

llvm-svn: 100454

llvm-svn: 100449

llvm-svn: 100447

Make the ASTUnit constructor private; all ASTUnit clients should be using the static factory functions

llvm-svn: 100444

returned by SetTypeSpecType.

llvm-svn: 100443

  - Rename "Diagnostics" and related to "StoredDiagnostics", to better
  capture what we're actually storing.
  - Move SourceManager and FileManager to the heap.

llvm-svn: 100441

isn't well specified.  ARM really needs to have its instprinter
finished at some point.

llvm-svn: 100439

llvm-svn: 100438

with spaces in them.  Sym->getName()  !=   OS << *Sym

llvm-svn: 100434

llvm-svn: 100433

llvm-svn: 100432

of macro definitions when passed to CIndex. Add test for code
completion of macros via CIndex.

llvm-svn: 100431

the callee.

llvm-svn: 100429

code can be removed.

llvm-svn: 100428

llvm-svn: 100423

llvm-svn: 100420

llvm-svn: 100419

instantiating some folding set stuff that GCC isn't, requiring 
some types to not be incomplete.

I don't know if clang is right or wrong, but unbreaking the
bot is goodness.  Here's the broken build:
http://google1.osuosl.org:8011/builders/clang-x86_64-darwin10-selfhost/builds/1813/steps/compile.llvm.stage2/logs/stdio

llvm-svn: 100418