declarations.
Fixes pr13662.

llvm-svn: 162360

llvm-svn: 162359

[ASan] get rid of ASAN_USE_EXTERNAL_SYMBOLIZER compiler def in favor of __asan_set_symbolize_callback interface function. Now the user doesn't have to recompile ASan runtime to provide its own symbolizer

llvm-svn: 162358

llvm-svn: 162357

Now it's possible to use SBInputReader callbacks in Python.

We leak the callback object, unfortunately. A __del__ method can be added
to SBInputReader, but we have no way to check the callback function that
is on the reader. So we can't call Py_DECREF on it when we have our
PythonCallback function. One way to do it is to assume that reified
SBInputReaders always have a Python callback (and always call Py_DECREF).
Another one is to add methods or properties to SBInputReader (or make the
m_callback_function property public).

llvm-svn: 162356

[ASan] make ASan malloc/free hooks weak interface functions, overridable by user. Now the user can control malloc/free hooks without recompiling ASan runtime

llvm-svn: 162355

Rejected 169195. As Duncan commented, bitcasting to proper type is wrong approach. We need to insert some valid TRANCATE node here.

llvm-svn: 162354

llvm-svn: 162353

llvm-svn: 162352

llvm-svn: 162351

'killBinding()'.  The name is more specific, and one just forwarded
to the other.

Add some doxygen comments along the way.

llvm-svn: 162350

Also rename 'getCurrentBlockCounter()' to 'blockCount()'.

This ripples a bunch of code simplifications; mostly aesthetic,
but makes the code a bit tighter.

llvm-svn: 162349

No need to have the "get", the word "conjure" is a verb too!
Getting a conjured symbol is the same as conjuring one up.

This shortening is largely cosmetic, but just this simple changed
cleaned up a handful of lines, making them less verbose.

llvm-svn: 162348

Add a getName function to MachineFunction. Use it in places that previously did getFunction()->getName(). Remove includes of Function.h that are no longer needed.

llvm-svn: 162347

all forwarding methods.

This functionality is already covered by bindLoc().

llvm-svn: 162346

add doxygen comments.

llvm-svn: 162345

Don't cache the MBB in the class. Its only used by one function. Change a for loop over operands to use unsigned instead of int.

llvm-svn: 162344

bifurcation)

llvm-svn: 162343

llvm-svn: 162342

llvm-svn: 162341

to prevent it from being clobbered. mips uses $gp to access small data section.

This bug was originally reported by Carl Norum.

llvm-svn: 162340

default.

Patch by Carl Norum.

llvm-svn: 162339

Formatting includes:

- removing line wraps (Emacs Cmd-Q), to make text easier to read
- provide useful indentation
- call out caveats and notes more explictly

Stylistically, I prefer the document talk in 3rd person instead of "we".  The
term "we" is unambiguous, and sometimes refers to different things.  I've passed
over the existing paragraphs and made them speak more about specific entities
that compose the analyzer and what they do (e.g., ExprEngine) instead of "we"
referring to the analyzer.

Further, I have substituted some vague concepts such as "state" or "program
state" and replaced them with their precise implementation counterparts (e.g.,
ProgramState).  This makes the document more technically precise throughout the
entire narrative, which would sometimes use vague terms and other times precise
terms.

I've placed several comments within the document, which can be seen with
***TMK/COMMENT***, which indicate places that need to be enhanced or clarified,
or called out as questions about intended bheavior.

llvm-svn: 162338

No change in interface or functionality. Purely under-the-hood
details of the generated function that change.

The X86 assembly parser is reduced in size by over 15% and ARM by
over 10%.

No performance change by my measurements.

llvm-svn: 162337

llvm-svn: 162336

llvm-svn: 162335

within the codegen EK_GPRel64BlockAddress. This was not 
supported for direct object output and resulted in an assertion.

This change adds support for EK_GPRel64BlockAddress for 
direct object.

One fallout from this is to turn on rela relocations 
for mips64 to match gas.

llvm-svn: 162334

SelectionDAG's 'init' has not been called when the SelectionDAGBuilder is
constructed (in SelectionDAGISel's constructor), so this was previously always
initialized with 0.

llvm-svn: 162333

'add-dsym' (aka 'target symbols add') should display error messages when dsym file is not found
or the dsym uuid does not match any existing modules. Add TestAddDsymCommand.py test file.

llvm-svn: 162332

Reduce alignment of SmallVector<T> to the required amount, rather than forcing 16-byte alignment. This fixes misaligned SmallVector accesses via ExtractValueInst's SmallVector data member.

llvm-svn: 162331

llvm-svn: 162330

Patch by Weiming Zhao <weimingz@codeaurora.org>.

llvm-svn: 162329

Fix test failures in TestWatchpointIter.py due to http://llvm.org/viewvc/llvm-project?rev=162322&view=rev.

llvm-svn: 162328

between Bob, Jim, Eric and I, we've decided to take a slightly different
approach.

llvm-svn: 162327

llvm-svn: 162325

llvm-svn: 162324

Remove the process->DisableWatchpoint() and EnableWatchpoint() calls since the sentry object is already doing that.

llvm-svn: 162323

Watchpoint conditions were hitting watchpoint, smashing LLDB's stack.
Make sure watchpoint is properly disabled and subsequently enabled while performing watchpoint actions.

llvm-svn: 162322

Add a new static function, buildMSAsmPieces, that will break these strings down
into mnemonic and operands.  Upon a match failure, the idea is to use the
ErrorInfo from MatchInstructionImpl to inspect the mnemonic/operand and 
decide a course of action.  Unfortunately, there's no easy way to test this at
the moment.

llvm-svn: 162321

// rdar://12103400

llvm-svn: 162320