- Lower signed division by constant powers-of-2 to target-independent
  DAG operators instead of target-dependent ones to support them better
  on targets where vector types are legal but shift operators on that
  types are illegal. E.g., on AVX, PSRAW is only available on <8 x i16>
  though <16 x i16> is a legal type.

llvm-svn: 192721

[libclang] For an unscoped enum include the enumerators in the top-level code-completion hash since they enter the top-level namespace.

rdar://14703327

llvm-svn: 192720

runtime. It will be silently ignored and regardless
of deployment target. // rdar://14803286

llvm-svn: 192719

[libclang] When querying for the availability of an enumerator, pick up the availability from the enum declaration.

rdar://14789001.

llvm-svn: 192718

llvm-svn: 192717

If an object contains pointers to itself, that doesn't make it indirectly
leaked. D'oh!

llvm-svn: 192716

The function allows to statically setup default values for flags.
The interafece matches what asan/msan provide.

llvm-svn: 192715

CHANGES:
- Thread locking switched from pthreads to C++11 standard library.
- Abstracted platform specific header includes into 'platform.h'.
- Create editline emulator for windows.
- Emulated various platform dependant functions on windows.
TODO:
- User input currently handled by gets_s(), work started on better handler:
    see _WIP_INPUT_METHOD define blocks in 'ELWrapper.cpp'.
    Aim is to handle 'tab' auto completion on windows.
- Tidy up 'getopt.inc' from lldbHostCommon to serve as LLDB Drivers getopt windows implementation.

llvm-svn: 192714

No functionality change intended.

llvm-svn: 192713

Accepting them is a bug (pr17535), not a feature.

llvm-svn: 192712

Currently tests fail with:
Check failed: 'AAA' == 'AAA ==26017==Could not detach from thread 361395 (errno 3).'

llvm-svn: 192711

llvm-svn: 192710

llvm-svn: 192709

llvm-svn: 192708

MachineInstr::addOperand().

llvm-svn: 192707

__sanitizer_set_report_path now accepts two special values - stderr and stdout
logging to other file descriptors is not supported anymore,
it's fragile in presence of multiple processes, fork, etc

llvm-svn: 192706

now it's available from common_flags()

llvm-svn: 192705

llvm-svn: 192704

llvm-svn: 192703

llvm-svn: 192702

llvm-svn: 192701

llvm-svn: 192700

llvm-svn: 192699

llvm-svn: 192698

Revert "Add AllTargetsBindings sublibrary" as it breaks cmake build on (atleast) windows and darwin.

llvm-svn: 192697

llvm-svn: 192696

llvm-svn: 192695

llvm-svn: 192694

llvm-svn: 192693

llvm-svn: 192692

This behaviour depends on MSAN_OPTIONS.
All interesting combinations are covered by lit_tests/allocator_returns_null.cc.

llvm-svn: 192691

This new library will be linked in when using the "all-targets"
component and contains the LLVMInitializeAll* functions.

This means that those functions will exist as real symbols in
the shared library, and can therefore can be called from
bindings that are using ffi the shared library.

llvm-svn: 192690

Remove outdated comments. Also remove code that handled an issue in libc's
sigaction(), which we don't use anymore.

llvm-svn: 192689

llvm-svn: 192688

llvm-svn: 192687

use them in stoptheworld
fixes applications that intercept sigaction/sigprocmask

llvm-svn: 192686

llvm-svn: 192685

No functional change.

llvm-svn: 192684

No functional change.

llvm-svn: 192683

We wouldn't transform the compound statement in any of these forms,
causing crashes when it got time to act on them.  Additionally, we
wouldn't check to see if the handler was invalid before deciding whether
or not we should continue acting on the __try.

This fixes PR17584.

llvm-svn: 192682