the builtin is really just a predefined declaration.  These are
totally valid to cast.

llvm-svn: 139657

llvm-svn: 139656

llvm-svn: 139655

llvm-svn: 139654

so that it is clearer which use triggered which error.

llvm-svn: 139653

llvm-svn: 139652

Whenever the complement interval is defined by multiple copies of the
same value, hoist those back-copies to the nearest common dominator.

This ensures that at most one copy is inserted per value in the
complement inteval, and no phi-defs are needed.

llvm-svn: 139651

Make clang use Acquire loads and Release stores where necessary.

llvm-svn: 139650

llvm-svn: 139649

llvm-svn: 139648

but takes into account #line directives coming from preprocessed files.

Patch by Vinay Sajip!

llvm-svn: 139647

llvm-svn: 139646

llvm-svn: 139645

to the consumer without being fully deserialized).

The regression was on compiling boost.python and it was too difficult to get a reduced
test case unfortunately.

Also modify the logic of how objc methods are getting passed to the consumer;
codegen depended on receiving objc methods before the implementation decl.
Since the interesting objc methods are ones with a body and such methods only
exist inside an ObjCImplDecl, deserialize and pass to consumer all the methods
of ObCImplDecl when we see one.

Fixes http://llvm.org/PR10922 & rdar://10117105.

llvm-svn: 139644

llvm-svn: 139643

llvm-svn: 139642

llvm-svn: 139641

Turn off the generation of unaligned atomic load/store; I'm going to explicitly error out on such cases in the backend, at least for the moment.

llvm-svn: 139640

llvm-svn: 139639

and preprocessor options (such as macro definitions) first.

llvm-svn: 139638

llvm-svn: 139637

llvm-svn: 139636

llvm-svn: 139635

tries to match a dead MipsLo node (explanation in the link below).

http://article.gmane.org/gmane.comp.compilers.llvm.devel/42757/match=dagcombiner+dead

llvm-svn: 139634

llvm-svn: 139633

llvm-svn: 139632

llvm-svn: 139631

llvm-svn: 139630

llvm-svn: 139629

llvm-svn: 139628

This introduces a new library to LLVM: libDebugInfo. It will provide debug information
parsing to LLVM. Much of the design and some of the code is taken from the LLDB project.

It also contains an llvm-dwarfdump tool that can dump the abbrevs and DIEs from an
object file. It can be used to write tests for DWARF input and output easily.

llvm-svn: 139627

It is an endian-aware helper that can read data from a StringRef. It will
come in handy for DWARF parsing. This class is inspired by LLDB's
DataExtractor, but is stripped down to the bare minimum needed for DWARF.

Comes with unit tests!

llvm-svn: 139626

more strict about the alignment checking. This was found by inspection
and I don't have any testcases so far, although the llvm testsuite runs
without any problem.

llvm-svn: 139625

to be in the VSELECT operands order, so I'll leave the fix for Nadav.

llvm-svn: 139624

xor/and/or (For example SSE2).

llvm-svn: 139623

llvm-svn: 139622

inside the IBOutletCollection attribute.

llvm-svn: 139621

llvm-svn: 139620

This is consistent with the behavior of assigning into a __strong l-value,
and it's also necessary for ensuring that the ivar doesn't end up a dangling
reference.  We decided not to change the behavior of "retain" properties, but
just to make them warnings/errors when of block type.

llvm-svn: 139619

Depends on a llvm tablegen commit.

llvm-svn: 139618