llvm-svn: 162383

The parser still can't handle all cases, so fall back to emitting a simple
MSAsmStmt if we get into trouble.

llvm-svn: 162382

Assertion failed: (Start.isValid() == End.isValid() && "Start and end should 
either both be valid or both be invalid!")

when parsing inline asm.  SMLoc assumes that the first char * in the source is
invalid.  However, when parsing an inline asm the mnemonic is at this location.
I don't want to change SMLoc, so use a trivial workaround.

llvm-svn: 162381

The conditions described by POSIX can never happen with IEEE-754 floats.
When the function is const we can emit a single sse4.1 instruction for
it, without losing anything :)

llvm-svn: 162379

Demonstrate how to use the config file and the pre-flight functionality to route the lldb gdb-remote log messages
into individually named log destinations.  In the simple usage-lldb-loggings example, we ran two cases which resulted
in two lldb_log files.

llvm-svn: 162378

llvm-svn: 162376

There were missed optimizations when the system headers didn't have attributes
in place, specifically:

- Add copysign, exp2, log2, nearbyint, rint and trunc to the list.
  These are functions that get inlined by LLVM's optimizer, but only when they
  have the right attributes.
- Mark copysign, fabs, fmax, fmin and trunc const unconditionally.
  Previously these were only const with -fno-math-errno, but they never set
  errno per POSIX.

For ceil/floor/nearbyint/round I'm not aware of any implementation that sets
errno, but POSIX says it may signal overflow so I left them alone for now.

llvm-svn: 162375

llvm-svn: 162374

llvm-svn: 162373

llvm-svn: 162372

implicit instantiation, look for documentation attached to the template.

llvm-svn: 162371

llvm-svn: 162370

llvm-svn: 162369

optimizations are guarded by the -enable-double-float-shrink LLVM option.
Last bit of PR13574.  Patch by Weiming Zhao <weimingz@codeaurora.org>.

llvm-svn: 162368

Based on CR feedback from r162301 and Craig Topper's refactoring in r162347
here are a few other places that could use the same API (& in one instance drop
a Function.h dependency).

llvm-svn: 162367

Reimplemented the code that backed the "settings" in lldb. There were many issues with the previous implementation:
- no setting auto completion
- very manual and error prone way of getting/setting variables
- tons of code duplication
- useless instance names for processes, threads

Now settings can easily be defined like option values. The new settings makes use of the "OptionValue" classes so we can re-use the option value code that we use to set settings in command options. No more instances, just "does the right thing".

llvm-svn: 162366

Since DynamicTypeInfo is not inherently related to inlining or to dynamic
calls, it makes more sense (to me) to discuss it first.

Also fix some typos, massage some grammar, and (hopefully) improve precision
and clarity.

llvm-svn: 162365

Also, remove the FIXME about merging -analyzer-stats and the debug.Stats
checker. This would be a bad idea because simply running debug.Stats can
affect the output of -analyzer-stats.

llvm-svn: 162364

functional change intended.  Patch by Weiming Zhao <weimingz@codeaurora.org>.

llvm-svn: 162363

llvm-svn: 162362

llvm-svn: 162361

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