feature akin to the ARC runtime checks.  Removes a terrible hack where
IR gen needed to find the declarations of those symbols in the translation
unit.

llvm-svn: 139404

along with minor rewriter fix to handle that. This
test is still incomplete due to rewriter issues
unrelated to instancetype.

llvm-svn: 139403

llvm-svn: 139394

must also be present of the first declaration of that entity.

llvm-svn: 139384

(scan-build does not set the $HtmlDir when running against configure. Previously, this implied that the plist files would appear in the current directory, with this patch they will get deleted.)

llvm-svn: 139382

declarations.

llvm-svn: 139380

construct a new DeclRefExpr rather than re-using the existing
DeclRefExpr. Patch by Likai Liu, fixes PR8345.

llvm-svn: 139373

Thread safety: This patch deals with previously unhandled cases when building lock expressions. We now resolve this expressions, avoid crashing when encountering cast expressions, and have a diagnostic for unresolved lock expressions

llvm-svn: 139370

llvm-svn: 139369

llvm-svn: 139368

llvm-svn: 139367

llvm-svn: 139364

what 'nullPos' is supposed to mean, at least at this one site.
Use closed forms for the arithmetic.  Rip out some clever but
ultimately pointless code that was trying to use 0 or 0L depending
the size of a pointer vs. the size of int;  first, it didn't work
on LLP64 systems, and second, the sentinel checking code requires
a pointer-typed value anyway, so this fixit would not have actually
removed the warning.

llvm-svn: 139361

instead of codegen waiting to consume such a declaration, which won't
happen if that decls are coming from a PCH.

Fixes rdar://10028656.

llvm-svn: 139359

in the translation unit.

llvm-svn: 139358

llvm-svn: 139357

llvm-svn: 139355

converting to an arbitrary Objective-C pointer type is.  Without
significantly re-implementing anything, change the API to reflect this,
and as a minor optimization, strip the pointer conversion off before
potentially building it.

Mostly, this removes a really bizarre-looking bit of code from
BuildInstanceMessage.

llvm-svn: 139354

than conversions of C pointers to ObjC pointers.  In order to ensure that
we've caught every case, add asserts to CastExpr that strictly determine
which cast kind is used for which kind of bit cast.

llvm-svn: 139352

Clean up the RebuildUnknownAnyExpr visitor in SemaExpr.cpp.  Mainly swapped around variable names so that this visitor be more like other visitors in clang.

llvm-svn: 139351

Changed references of BaseTy, MemInitTy, CXXScopeTy, TemplateParamsTy to CXXBaseSpecifier, CXXCtorInitializer, NestedNameSpecifier, TemplateParameterList and removed their typedefs.

llvm-svn: 139350

Change references to StmtTy to Stmt and removed typedefs of StmtTy.  Also removed typedef of AttrTy since it is not used.

llvm-svn: 139349

indicates that a declaration is only visible within the module it is
declared in.

llvm-svn: 139348

llvm-svn: 139347

Capitialize paramater names in SemaExpr.cpp and resolve any parameter name conflicts between declarations and definitions from this and previous refactorings.

llvm-svn: 139346

llvm-svn: 139334

llvm-svn: 139333

these should be in stdint.h - and they already are.

Fixes rdar://10097036.

llvm-svn: 139332

llvm-svn: 139331

Add some delay between PCH creation and modifying one of the headers it depends on, which will---hopefully make this test predictably pass on Windows

llvm-svn: 139327

llvm-svn: 139326

Thread Safety:  In C++0x Mutexes are the objects that control access to shared variables, while Locks are the objects that acquire and release Mutexes. We switch to this new terminology.

llvm-svn: 139321

These functions return a second value by writing to a pointer argument,
so they cannot be marked 'readnone' which implies that they don't access
memory.

<rdar://problem/10070234>

llvm-svn: 139319

llvm-svn: 139310

llvm-svn: 139308

llvm-svn: 139307

llvm-svn: 139306

Expr::Ignore* methods that also look through implicit casts.

llvm-svn: 139303

This patch was written by DeLesley Hutchins.

llvm-svn: 139302

class scope.

This patch was also written by DeLesley Hutchins.

llvm-svn: 139301