and modules are not enabled.

llvm-svn: 165593

an invalid location if the location points to the synthetic buffer
for the module input.

llvm-svn: 165592

This means the main file for modules will always be a virtual one.

llvm-svn: 165591

llvm-svn: 165584

llvm-svn: 165583

llvm-svn: 165581

This reverts commit 165429 in an attempt to get our buildbots going.

llvm-svn: 165573

-fcatch-undefined-behavior: store the type name directly at the end of a type descriptor. 5% binary size reduction due to fewer relocations.

llvm-svn: 165572

llvm-svn: 165570

MacroInfo*. Instead of simply dumping an offset into the current file,
give each macro definition a proper ID with all of the standard
modules-remapping facilities. Additionally, when a macro is modified
in a subsequent AST file (e.g., #undef'ing a macro loaded from another
module or from a precompiled header), provide a macro update record
rather than rewriting the entire macro definition. This gives us
greater consistency with the way we handle declarations, and ties
together macro definitions much more cleanly.

Note that we're still not actually deserializing macro history (we
never were), but it's far easy to do properly now.

llvm-svn: 165560

I think our general framework for parser pragmas needs a bit more work,
but I'm not planning on working on it at the moment.

llvm-svn: 165558

Found by valgrind.

llvm-svn: 165546

clang itself. This dates back to clang's early days and while it looks like
some of it is still used (for kext for example), other parts are probably dead.

Remove the -ccc-clang-archs option and associated code. I don't think there
is any remaining setup where clang doesn't support an architecture but it can
expect an working gcc cross compiler to be available.

A nice side effect is that tests no longer need to differentiate architectures
that are included in production builds of clang and those that are not.

llvm-svn: 165545

llvm-svn: 165538

(r165534), but leave the test case in place.

llvm-svn: 165537

llvm-svn: 165536

options when clang invokes cc1plus for i386 kexts.
rdar://12459188

llvm-svn: 165534

llvm-svn: 165532

llvm-svn: 165531

llvm-svn: 165521

ASTContext to the ObjCMethodDecl, and have the more generic
ASTContext::getOverriddenMethods() use the ObjCMethodDecl::getOverriddenMethods()
function.

llvm-svn: 165518

deterministic.

llvm-svn: 165515

whether that function/method already has a body (loaded from some
other AST file), as introduced in r165137. Delay this check until
after the redeclaration chains have been wired up.

While I'm here, make the loading of method bodies lazy.

llvm-svn: 165513

Fixup for r165097: build 32-bit ASan compiler-rt library on 64-bit Linux only if just-built clang can build simple 32-bit executables

llvm-svn: 165503

write out the macro history for that macro. Similarly, we need to cope
with reading a macro definition that has been #undef'd.

Take advantage of this new ability so that global code-completion
results can refer to #undef'd macros, rather than losing them
entirely. For multiply defined/#undef'd macros, we will still get the
wrong result, but it's better than getting no result.

llvm-svn: 165502

Clearing a SmallPtrSet is still expensive, split it out from OverloadCandidateSet::clear and don't do it on destruction.

llvm-svn: 165501

opaque layer is responsible for knowing where that specific attribute is stored.

llvm-svn: 165489

Patch by: Laszlo Nagy

llvm-svn: 165486

ASTContext so that it can be widely available.

llvm-svn: 165473

canonical method; avoid storing them again for an out-of-line definition.

llvm-svn: 165472

Make sure we allow "#pragma options align=mac68k" in function-local contexts.  <rdar://problem/12453134>

llvm-svn: 165462

llvm-svn: 165459

of the initializer is valid before using it.

Fixes rdar://12455002&12449015 where local variables of objc objects in ARC mode
were not annotated because of the ImplicitValueInitExpr initializer having invalid
source range, resulting in the SourceRange of the VarDecl having invalid end location.

llvm-svn: 165456

seems to have intended.

llvm-svn: 165440

functionality changed.

llvm-svn: 165439

With this patch Bitrig can use a different c++ library without pain and
within the normal commandline parameters.

Original patch by David Hill, with lots of fixes and cleanup by me.

llvm-svn: 165430

llvm-svn: 165429

llvm-svn: 165425

considered absolute on all platforms.

llvm-svn: 165422

PR14040.

llvm-svn: 165415