appears to currently be benign (we happen to test the flags in the right
order, so we never depend on the uninitialized value).

llvm-svn: 170640

Fixes PR14628.

llvm-svn: 170639

For whatever reason the usage of '^^^' and '---' adornments were
reversed compared to the "canonical" style of the LLVM docs (which is
currently "the style used in SphinxQuickstartTemplate.rst"). This change
doesn't affect the document structure at all, I'm just doing it for
trivial stylistic consistency (the document content is *much* more
important---thanks Nadav for writing this up!).

Also, trim the adornments to be the same length as the section names.

llvm-svn: 170638

llvm-svn: 170637

produce a note for that diagnostic either with a different DiagnosticEngine or
after calling DiagnosticEngine::Reset(). That didn't make any sense, and did the
wrong thing if the original diagnostic was suppressed.

llvm-svn: 170636

llvm-svn: 170635

http://llvm-reviews.chandlerc.com/D52

Patch by Philip Craig!

llvm-svn: 170634

When looking for the Python script to load for a given module, replace dots with underscores if there are any after stripping the extension
This means that for a module named foo.devel.xyz a file named foo_devel.py will be what we try to load

llvm-svn: 170633

llvm-svn: 170632

llvm-svn: 170631

<rdar://problem/12879313>

llvm-svn: 170630

llvm-svn: 170629

llvm-svn: 170628

llvm-svn: 170627

llvm-svn: 170626

Instead of using several callbacks to identify the pointer escape event,
checkers now can register for the checkPointerEscape.

Converted the Malloc checker to use the new callback.
SimpleStreamChecker will be converted next.

llvm-svn: 170625

llvm-svn: 170624

llvm-svn: 170623

llvm-svn: 170622

llvm-svn: 170620

Note that the test actually fails before reaching the assertion described in that bug, but the failure is a trivial matter of adding OS-conditional expected stop reason strings (as noted by new comments in this patch).  However, with the stop reason strings changed, the test fails for the more substantial reason noted in bugzilla 14662.

llvm-svn: 170619

llvm-svn: 170618

make sure they came from the same kind of FileIDs.

Thanks to Abramo Bagnara for providing the test case.

llvm-svn: 170616

llvm-svn: 170615

llvm-svn: 170613

Implement the ability for Python commands to be interrupted by pressing CTRL+C
Also add a new Mutex subclass that attempts to be helpful for debugging by logging actions performed on it

FYI of all interested - there is a separate deadlocking issue related to how LLDB dispatches CTRL+C that might cause LLDB to deadlock upon pressing CTRL+C while in a Python command.
This is not a regression, and was just previously masked by us not even trying to bail out of Python commands, so that it would not be clear from a user perspective whether we were
deadlocked or stuck in an inconsistent state within the Python interpreter.

llvm-svn: 170612

rdar://12282267

llvm-svn: 170611

MC disassembler clients (LLDB) are interested in querying if an
instruction may affect control flow other than by virtue of being
an explicit branch instruction. For example, instructions which
write directly to the PC on some architectures.

llvm-svn: 170610

isSub and isSuper return false if RegA == RegB. Add variants which also
include the identity function.

llvm-svn: 170609

These were defined on TargetRegisterInfo, but they don't use any information
that's not available in MCRegisterInfo, so sink them down to be available
at the MC layer.

llvm-svn: 170608

llvm-svn: 170607

fix any bad objectiveC syntax coming out of
DeclPrinter. This is on going. Also, introduce a new
PrintPolicy and use it as needed when declaration tag
is to be produced via DeclPrinter.

llvm-svn: 170606

llvm-svn: 170605

llvm-svn: 170603

Refactor isIntrinsic() to be quicker, and change classof() (and thus, isa<IntrinsicInst>()) to use it. This decreases the number of occurrences of the slow-path string matching performed by getIntrinsicID().

llvm-svn: 170602

for reporting class types from Objective-C runtime
class symbols.  Instead, LLDB now queries the 
Objective-C runtime for class types.

We have also added a (minimal) Objective-C runtime
type vendor for Objective-C runtime version 1, to 
prevent regressions when calling class methods in
the V1 runtime.

Other components of this fix include:

- We search the Objective-C runtime in a few more
  places.

- We enable enumeration of all members of
  Objective-C classes, which Clang does in certain
  circumstances.

- SBTarget::FindFirstType and SBTarget::FindTypes
  now query the Objective-C runtime as needed.

- I fixed several test cases.

<rdar://problem/12885034>

llvm-svn: 170601

llvm-svn: 170600

The single-argument MachineInstr::addOperand(MO) will be removed soon.

llvm-svn: 170599

modules when getting the decls for a namespace or translation unit.

Otherwise the code-completion results will not be complete.

rdar://12889089

llvm-svn: 170596

No testcase because it is apparently not so trivial to construct.

llvm-svn: 170595