llvm-svn: 73702

double-checked locking pattern here.

llvm-svn: 73701

llvm-svn: 73700

llvm-svn: 73693

llvm-svn: 73692

llvm-svn: 73691

type. 

When retrieving the region value, if we are going to create a symbol value, use
the cast-to type if possible.

llvm-svn: 73690

line, and when the pragma is at the end of a file.  In this case, the last
token consumed could pop the lexer, invalidating CurPPLexer.  Thanks to
Peter Thoman for pointing it out.

llvm-svn: 73689

llvm-svn: 73682

Patch by Howard Su.

llvm-svn: 73680

llvm-svn: 73675

llvm-svn: 73674

llvm-svn: 73673

by Mark Cianciosa on cfe-dev.

llvm-svn: 73672

- Update register allocation hint after coalescing. This is done by the target since the hint is target dependent. This is important for ARM register pair hints.
- Register allocator should resolve the second part of the hint (register number) before passing it to the target since it knows virtual register to physical register mapping.
- More fixes to get ARM load / store double word working.

llvm-svn: 73671

llvm-svn: 73670

pretty-print a GRState object anywhere it is referenced (instead of
needing a GRStateRef of a GRStateManager handy).

llvm-svn: 73669

adding a check to catch this case at compile time
instead of quietly generating incorrect code.
That will at least let us identify CBE failures
that are not due to this problem.

llvm-svn: 73668

llvm-svn: 73667

llvm-svn: 73666

llvm-svn: 73665

If C is a single bit and the and gets analyzed as a truncate and
zero-extend, the xor can be represnted as an add.

llvm-svn: 73664

llvm-svn: 73663

llvm-svn: 73662

llvm-svn: 73661

Emit switch directive for it. I have no idea whether this is
requirement for Darwin or not.

llvm-svn: 73660

<rdar://problem/6952203>. 

To do this, we actually remove a not-quite-correct optimization in the
C++ name lookup routines. We'll revisit this optimization for the
general case once more C++ is working.

llvm-svn: 73659

llvm-svn: 73658

No functionality change.

llvm-svn: 73657

multiple users.

llvm-svn: 73656

llvm-svn: 73655

llvm-svn: 73653

Fixes "test/CXX/basic/basic.lookup/basic.lookup.unqual/p13.cpp" test case.

llvm-svn: 73652

llvm-svn: 73651

decls to a class.

llvm-svn: 73650

Add a type (ObjCObjectPointerType) and remove a type (ObjCQualifiedIdType).

This large/tedious patch is just a first step. Next step is to remove ObjCQualifiedInterfaceType. After that, I will remove the magic TypedefType for 'id' (installed by Sema). This work will enable various simplifications throughout clang (when dealing with ObjC types). 

No functionality change.

llvm-svn: 73649

llvm-svn: 73648

llvm-svn: 73647

llvm-svn: 73646

Environment hasn't been uniqued in a FoldingSet for some time, so this
was just wasting a pointer in GRState.

llvm-svn: 73645