llvm-svn: 126488

llvm-svn: 126487

NestedNameSpecifierLoc handling.

llvm-svn: 126486

instantiation of using declarations (all three forms).

llvm-svn: 126485

Anton Lokhmotov.

llvm-svn: 126482

Yes, there are other types than i8* and GEPs on them can produce an add+multiply.
We don't consider that cheap enough to be speculatively executed.

llvm-svn: 126481

declarations as referenced when in fact we're not going to even form
a call in the AST. This is significant because we attempt to allow as an
extension classes with intentionally private and undefined copy
constructors to have temporaries bound to references, and so shouldn't
warn about the lack of definition for that copy constructor when the
class is internal.

Doug, John wasn't really satisfied with the presence of overloading at
all. This is a stop-gap and there may be a better solution. If you can
give me some hints for how you'd prefer to see this solved, I'll happily
switch things over.

llvm-svn: 126480

llvm-svn: 126479

legacy code that contains dead code paths referring to such
declarations.

llvm-svn: 126478

llvm-svn: 126477

llvm-svn: 126476

llvm-svn: 126475

necessarily enclose the innermost normal cleanup depth, because
the top of the jump scope stack might be an EH cleanup or EH scope.
Fixes PR9303.

llvm-svn: 126472

llvm-svn: 126471

tag definitions. Also, add support for template instantiation of
NestedNameSpecifierLocs.

llvm-svn: 126470

for Stuart Hastings. :-)

llvm-svn: 126469

llvm-svn: 126467

Teach TextDiagnosticPrinter to print out '-Werror' in addition to the warning flag for a warning mapped to an error.

For example:

t.c:7:9: error: using the result of an assignment as a condition without parentheses [-Werror,-Wparentheses]

llvm-svn: 126466

is possible to do better if the high bit is set in either KnownZero/KnownOne, but
in practice NumSignBits is always 1 when we are zero extending because nothing
is known about that register.

llvm-svn: 126465

actually larger.

llvm-svn: 126464

llvm-svn: 126463

Chris Jefferson spotted a problem with messages_base::catalog while getting libc++ to work on boost.  The standard says this type must be an int.  But this type is the key returned by the OS facility catopen.  On OS X the type returned by catopen is void*, which doesn't fit into an int on 64 bit platforms.  Chris suggested using ptrdiff_t instead of void*.  It still isn't compliant with the standard, but chances are that this change will fix what is ailing boost.  Chris also supplied the algorithm for distinguishing high-order pointers from error conditions.  Thanks Chris.

llvm-svn: 126462

llvm-svn: 126461

llvm-svn: 126460

UnresolvedUsingValueDecl to use NestedNameSpecifierLoc rather than the
extremely-lossy NestedNameSpecifier/SourceRange pair it used to use,
improving source-location information.

Various infrastructure updates to support NestedNameSpecifierLoc:
  - AST/PCH (de-)serialization
  - Recursive AST visitor
  - libclang traversal (including the first tests of this
    functionality)

llvm-svn: 126459

llvm-svn: 126458

D registers since the vpush list may not have gaps. Make sure the stack
adjustment instruction isn't moved between them. Ditto for vpop in
epilogues.

Sorry, can't reduce a small test case.
rdar://9043312

llvm-svn: 126457

llvm-svn: 126456

llvm-svn: 126455

Intoduce '-analyzer-checker-help' flag which outputs a list of all available static analyzer checkers.

This is pretty basic for now, eventually checkers should be grouped according to package, hidden checkers should be indicated etc.

llvm-svn: 126454

I tried to add test cases for these, but I can't because variables
aren't warned on the way functions are and the codegen layer appears to
use different logic for determining that 'a' and 'g' in the test case
should receive C mangling. I've included the test so that if we ever
switch the codegen layer to use these functions, we won't regress due to
latent bugs.

llvm-svn: 126453

llvm-svn: 126452

New live ranges are assigned in long -> short order, but live ranges that have
been evicted at least once are deferred and assigned in short -> long order.

Also disable splitting and spilling for live ranges seen for the first time.

The intention is to create a realistic interference pattern from the heavy live
ranges before starting splitting and spilling around it.

llvm-svn: 126451

llvm-svn: 126450

This is the error I got:

Debugger entered--Lisp error: (void-function split-string-and-unquote)
  (split-string-and-unquote command-line)
  (let* ((words ...) (program ...) (dir default-directory) (file-word ...) (file-subst ...) (args ...) (file ...) (filepart ...) (existing-buffer ...)) (pop-to$
  gud-common-init("/Volumes/data/lldb/svn/trunk/build/Debug/lldb" nil gud-lldb-marker-filter)
  lldb("/Volumes/data/lldb/svn/trunk/build/Debug/lldb")
  call-interactively(lldb)
  execute-extended-command(nil)
  call-interactively(execute-extended-command)

The gud-common-init elisp function references split-string-and-unquote function
which is not defined there.

llvm-svn: 126449

Don't warn about using PredefinedExprs as format string literals.  These never can be a real security issue.

Fixes PR 9314.

llvm-svn: 126447

llvm-svn: 126445

Modifed lldb_private::Process to be able to handle connecting to a remote 
target that isn't running a process. This leaves lldb_private::Process in the
eStateConnected state from which we can then do an attach or launch.

Modified ProcessGDBRemote to be able to set stdin, stdout, stderr, working
dir, disable ASLR and a few other settings down by using new GDB remote 
packets. This allows us to keep all of our current launch flags and settings
intact and still be able to communicate them over to the remote GDB server.
Previously these were being sent as arguments to the debugserver binary that
we were spawning. Also modified ProcessGDBRemote to handle losing connection
to the remote GDB server and always exit immediately. We do this by watching
the lldb_private::Communication event bit for the read thread exiting in the
ProcessGDBRemote async thread.

Added support for many of the new 'Q' packets for setting stdin, stdout,
stderr, working dir and disable ASLR to the GDBRemoteCommunication class for
easy accesss.

Modified debugserver for all of the new 'Q' packets and also made it so that
debugserver always exists if it loses connection with the remote debugger.

llvm-svn: 126444

Introduce a variable in the AsmParserExtension whether [] is valid in an
expression. If it is true, parse them like (). Enable this for ELF only.

llvm-svn: 126443

llvm-svn: 126442