specifications. We can't yet instantiate them, however, since I
tripped over PR8835.

llvm-svn: 122292

Speculatively revert the use of DenseMap in LazyValueInfo, which may be causing Linux self-host failures.

llvm-svn: 122291

Remove an assertion that is causing crashes. We do need to find a way to reproduce when this assertion asserts, but we should crash our debug session because of it. For now we log to stderr in hope of tracking it down.

llvm-svn: 122290

lists, so that all such transformations go through a single,
iterator-based transformation function. This is the only place where
we need to implement the logic for transforming pack expansions whose
pattern is a template argument.

Unfortunately, the new cases this refactoring brings into the fold
can't be meaningfully tested yet. We need template argument deduction
to work well enough for variadic function templates first.

llvm-svn: 122289

llvm-svn: 122288

shouldWalkTypesOfTypeLocs() that determines whether it should walk the
Types within TypeLocs. This walk is redundant, but perhaps required
for some clients. Disabling this redundant walk in the unexpanded
parameter pack finder produces better results, because we get
parameter packs with source location info *unless* such source
location information isn't available.

llvm-svn: 122287

scan the debugger output for program counter when it comes to the output of 'Up Stack' or 'Down Stack'
gud commands.  Remove the single quotes around the argument strings for "settings set frame-format"
and "settings set thread-format" commands to avoid the single quotes which were being emitted as part
of the debugger output.

llvm-svn: 122286

the first qualifier in scope. We can't adequately test this test,
unfortunately.

llvm-svn: 122283

Test template instantiation of pack expansions where the parameter pack is in a nested-name-specifier

llvm-svn: 122282

don't warn if an argument is not used because it is shadowed by a subsequent argument.

llvm-svn: 122281

getting extra "<>" delimiters around template argument packs.

llvm-svn: 122280

Revert r122114 (CallbackVH observing use-list changes) because it caused severe slowdowns on the Linux self-host configuration.

llvm-svn: 122279

whose patterns are template arguments. We can now instantiate, e.g.,

  typedef tuple<pair<OuterTypes, InnerTypes>...> type;

where OuterTypes and InnerTypes are template type parameter packs.

There is a horrible inefficiency in
TemplateArgumentLoc::getPackExpansionPattern(), where we need to
create copies of TypeLoc data because our interfaces traffic in
TypeSourceInfo pointers where they should traffic in TypeLocs
instead. I've isolated in efficiency in this one routine; once we
refactor our interfaces to traffic in TypeLocs, we can eliminate it.

llvm-svn: 122278

Implement feedback from Bruno on making pblendvb an x86-specific ISD node in addition to being an intrinsic, and convert
lowering to use it.  Hopefully the pattern fragment is doing the right thing with XMM0, looks correct in testing.

llvm-svn: 122277

llvm-svn: 122276

Provide a missing resolve_path argument in calls to FileSpec's
constructor for both Linux and FreeBSD code fragments.

llvm-svn: 122275

Provide full qualification for #include's.

llvm-svn: 122274

Convert one of LVI's primary maps to a DenseMap, now that we know are more assured of iterator stability.

llvm-svn: 122273

   # Set prompt to 'lldb2'.
   self.runCmd("settings set prompt lldb2")

llvm-svn: 122272

llvm-svn: 122271

llvm-svn: 122270

llvm-svn: 122269

llvm-svn: 122268

the library unless *all* uses have been converted over to the new form.

llvm-svn: 122267

POSIX does not define sockaddr_un.sun_len.  Set only when required by
the platform.

llvm-svn: 122266

llvm-svn: 122265

it could only be tested indirectly, via instcombine, gvn or some other
pass that makes use of InstructionSimplify, which means that testcases
had to be carefully contrived to dance around any other transformations
that that pass did.

llvm-svn: 122264

llvm-svn: 122263

llvm-svn: 122262

llvm-svn: 122261

Fix a typo where a qualification was being interpreted as a label.

llvm-svn: 122260

llvm-svn: 122259

llvm-svn: 122258

llvm-svn: 122257

llvm-svn: 122256

Add code to make sure InputReaders finish and are cleaned up when
a Debugger object is destroyed or re-set. (Thus making sure that, for
example, the Python interpreter finishes and exits cleanly rather than
being left in an undefined state.)

llvm-svn: 122255

verify as being safe thanks its recent de-recursivization.

llvm-svn: 122254

centralizing the transformation into two routines. No functionality change.

llvm-svn: 122253

the list traversal. Part 1, no functionality change.

llvm-svn: 122252

a parameter pack, check the parameter pack against each of the
template arguments it corresponds to, then pack the converted
arguments into a template argument pack. Allows us to use variadic
class templates so long as instantiation isn't required, e.g.,

  template<typename... Types> struct Tuple;
  Tuple<int, float> *t2;

llvm-svn: 122251