llvm-svn: 149553

llvm-svn: 149552

The PROJ_SRC_DIR != PROJ_OBJ_DIR path was missing the directory
creation logic that was in the path for non-generated headers.
PR11903.

(The oversight was copied and pasted from LLVM's Makefile.rules,
where it apparently existed since time immemorial til it was
corrected in r127325.)

llvm-svn: 149551

This header is private and shouldn't be used by clients.

(This reverts r149540, reinstating r149496. False alarm.)

llvm-svn: 149550

The final tie breaker comparison also needs to return +/-1, or 0.
This is not a less() function.

This could cause otherwise identical super-classes to be ordered
unstably, depending on what the system qsort routine does with a bad
compare function.

llvm-svn: 149549

llvm-svn: 149548

This new scheduler plugs into the existing selection DAG scheduling framework. It is a top-down critical path scheduler that tracks register pressure and uses a DFA for pipeline modeling.

Patch by Sergei Larin!

llvm-svn: 149547

It's only by luck that we haven't produced any yet, and clang refuses to
compile them.

llvm-svn: 149546

llvm-svn: 149545

llvm-svn: 149544

llvm-svn: 149543

llvm-svn: 149542

llvm-svn: 149541

It *looks* like this caused PR11903, somehow.

llvm-svn: 149540

llvm-svn: 149539

llvm-svn: 149538

Remove a TODO regarding where some can_catch are implemented.  I opted to make can_catch pure virtual in the top __shim_type_info, and have each sub-class implement its own.  There are some repeated definitions, but they are trivial.

llvm-svn: 149537

Add some tests to test catching nullptr with pointers and member pointers.  Tests are only activated if #if __has_feature(cxx_nullptr).

llvm-svn: 149536

anything into the corresponding DeclContext. Co-hacked with Sean;
fixes <rdar://problem/10768928>.

llvm-svn: 149535

Quash a TODO related to catching pointer-to-member.  These tests fail on my copy of gcc-4.2.  But I believe the tests to be correct (and they pass for libc++abi).  I've enquired on the C++ standards mailing list for a clarification in case I'm wrong.  So far I've gotten one response that agrees with me.

llvm-svn: 149534

Patch by Timothy J Fontaine!

llvm-svn: 149533

a SourceManager that has already been deleted, rdar://10768346.

llvm-svn: 149532

llvm-svn: 149531

llvm-svn: 149530

llvm-svn: 149529

llvm-svn: 149527

Spotted by rjmcall.

llvm-svn: 149526

declarations with special names.

A patch by Dmitri Gribenko.

llvm-svn: 149525

argument in strncat.

The warning is ignored by default since it needs more qualification. 

TODO: The warning message and the note are messy when
strncat is a builtin due to the macro expansion.

llvm-svn: 149524

llvm-svn: 149523

Removing a TODO:  can_catch is fundamentally different than search_above_dst.  can_catch is looking for an unamiguous public base class of a specific type, but at any address.  search_above_dst is looking for an unambiguous public base class of a specific type, *and* at a specific address.  Additionally can_catch is run for all types.  search_above_dst is only run on class types.  So these are only superficially similar.  Not similar enough for resuse, at least without making the code unreadable.

llvm-svn: 149522

llvm-svn: 149521

llvm-svn: 149520

llvm-svn: 149519

Treat all exceptions except that the ones that this library throws as foreign.  Even other C++ exceptions.

llvm-svn: 149518

llvm-svn: 149517

cleans up and improves a few things:
  - We get rid of the ugly dance of computing all of the captures in
  data structures that clone those of CapturingScopeInfo, centralizing
  the logic for accessing/updating these data structures
  - We re-use the existing capture logic for 'this', which actually
  works now.

Cleaned up some diagnostic wording in minor ways as well.

llvm-svn: 149516

llvm-svn: 149515

llvm-svn: 149514

llvm-svn: 149513