Thread safety analysis: check for LOCKABLE attribute on base classes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156175 91177308-0d34-0410-b5e6-96231b3b80d8
Move Sema::RequireCompleteType() and Sema::RequireCompleteExprType()
off PartialDiagnostic. PartialDiagnostic is rather heavyweight for
something that is in the critical path and is rarely used. So, switch
over to an abstract-class-based callback mechanism that delays most of
the work until a diagnostic is actually produced. Good for ~11k code
size reduction in the compiler and 1% speedup in -fsyntax-only on the
code in <rdar://problem/11004361>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156176 91177308-0d34-0410-b5e6-96231b3b80d8
Switch RequireLiteralType() off of PartialDiagnostic.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156178 91177308-0d34-0410-b5e6-96231b3b80d8
Move Sema::RequireNonAbstractType() off of PartialDiagnostic.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156180 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer]Fixup r156134: Handle the case when FunctionDecl isn't avail.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156183 91177308-0d34-0410-b5e6-96231b3b80d8
[PCH] Use DenseMap instead of std::map to keep track of SwitchCases.

Part of rdar://11353109.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156185 91177308-0d34-0410-b5e6-96231b3b80d8
IsTailPaddedMemberArray uses a FieldDecl's
getTypeSourceInfo() without checking for NULL.
FieldDecls may have NULL TypeSourceInfo, and in
fact some FieldDecls generated by Clang -- and
all FieldDecls generated by LLDB -- have no
TypeSourceInfo.

This patch makes IsTailPaddedMemberArray check
for NULL.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156186 91177308-0d34-0410-b5e6-96231b3b80d8
Synchronize the representations of DeclarationName and Selector so
that bridging between the two is free. Saves ~4k of code size,
although I don't see any measurable performance difference
(unfortunately).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156187 91177308-0d34-0410-b5e6-96231b3b80d8
Add more comments for Lexer::makeFileCharRange.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156188 91177308-0d34-0410-b5e6-96231b3b80d8
Remove DiagGroups from notes, and add a TableGen assertion to catch them.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156192 91177308-0d34-0410-b5e6-96231b3b80d8
Inhibit ObjC format warning only in system headers (NSLocalizedString).
Add a test case for the related NSAssert workaround.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156205 91177308-0d34-0410-b5e6-96231b3b80d8
remove something that is really old and out of date.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156206 91177308-0d34-0410-b5e6-96231b3b80d8
Explicitly model capturing variables for blocks in the static analyzer.  Fixes <rdar://problem/11125868>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156211 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] One more pointer escape test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156214 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] RetainCountChecker: Allow objects to escape through callbacks

Fixes radar://10973977.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156215 91177308-0d34-0410-b5e6-96231b3b80d8
Move Sema::VerifyIntegerConstantExpression() and
Sema::ConvertToIntegralOrEnumerationType() from PartialDiagnostics to
abstract "diagnoser" classes. Not much of a win here, but we're
-several PartialDiagnostics.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156217 91177308-0d34-0410-b5e6-96231b3b80d8