llvm-svn: 198009

llvm-svn: 198008

llvm-svn: 198007

[Sanitizer] Don't use MemoryMappingLayout in StackTrace::PrintStack - it is now a responsibility of Symbolizer class.

llvm-svn: 198006

llvm-svn: 198005

Use this to implement GetListOfModules() on Mac and on Android
(on Linux we use dl_iterate_phdr).

llvm-svn: 198004

llvm-svn: 198003

llvm-svn: 198002

E.g. the codegen result is 
     fmls v1.2s, v0.2s, v2.s[3]
which is expected to be
     fmls v0.2s, v1.2s, v2.s[3]

llvm-svn: 198001

[Sanitizer] Replace Symbolizer::IsAvailable and Symbolizer::IsExternalAvailable with Symbolizer::CanReturnFileLineInfo.
Remove now redundant checks in symbolizer initialization in TSan and MSan.

llvm-svn: 198000

llvm-svn: 197999

If the same symbol is specified multiple times as arguments of /export, the
first definition should be used.

llvm-svn: 197998

llvm-svn: 197997

Thanks, Vinson Lee!

llvm-svn: 197996

Even g++ considers this a valid C++ identifier and it should only have been
visible in C mode.

Also drop the associated low-value diagnostic.

llvm-svn: 197995

llvm-svn: 197994

llvm-svn: 197993

C++11-style forward declared enums weren't supported until MSVC 2012.

llvm-svn: 197992

(See discussion in the bug for why this isn't XFAILed.)

llvm-svn: 197991

llvm-svn: 197990

llvm-svn: 197989

llvm-svn: 197988

llvm-svn: 197986

...namely LOAD AND ADD, LOAD AND AND, LOAD AND OR and LOAD AND EXCLUSIVE OR.
LOAD AND ADD LOGICAL isn't really separately useful for LLVM.

I'll look at adding reusing the CC results in new year.

llvm-svn: 197985

llvm-svn: 197984

pthread uses internal cache, we do not see synchronization in it

llvm-svn: 197982

llvm-svn: 197981

Before:
  Constructor() : a(a) {}

After:
  Constructor()
      : a(a)
  {
  }

This style guide is pretty precise about this.

llvm-svn: 197980

This is intended to address the following problem.
Episodically we see CHECK-failures when recursive interceptors call back into user code. Effectively we are not "in_rtl" at this point, but it's very complicated and fragile to properly maintain in_rtl property. Instead get rid of it. It was used mostly for sanity CHECKs, which basically never uncover real problems.
Instead introduce ignore_interceptors flag, which is used in very few narrow places to disable recursive interceptors (e.g. during runtime initialization).

llvm-svn: 197979

Those methods were too damn bloated.

llvm-svn: 197978

Print the list of leaked objects after each leak report. Previously we
printed only a joint list of all leaked objects. As a bonus, suppressed objects
are no longer reported.

llvm-svn: 197977

Introduce proper facilities to render token spellings using the diagnostic
formatter.

Replaces most of the hard-coded diagnostic messages related to expected tokens,
which all shared the same semantics but had to be multiply defined due to
variations in token order or quote marks.

The associated parser changes are largely mechanical but they expose
commonality in whole chunks of the parser that can now be factored away.

This commit uses C++11 typed enums along with a speculative legacy fallback
until the transition is complete.

Requires corresponding changes in LLVM r197895.

llvm-svn: 197972

/EXPORT option has slightly different semantics if it appears in the .drectve
section. This patch implements it.

llvm-svn: 197970

llvm-svn: 197969

DAG.getVectorShuffle() doesn't always return a vector_shuffle node.
If mask is the exact sequence of it's operand(For example, operand_0
is v8i8, and  the mask is 0, 1, 2, 3, 4, 5, 6, 7), it will directly
return that operand. So a check is added here.

llvm-svn: 197967

This failure caused by improper condition when lowering shuffle_vector
to scalar_to_vector. After this patch NEON_VDUP with v1i64 will not
be generated.

llvm-svn: 197966

llvm-svn: 197965

interpret core files that contain both a user
process dyld and a kernel executable in them.
Fix an additional method that needs to be 
adjusted depending on this preference as well.
<rdar://problem/15721409> 

llvm-svn: 197931

These still have "experimental" status, meaning we don't guarantee
backward compatibility. However, they are already actively used by the
open source WebKit project, and have started to be adopted by other
projects.

llvm-svn: 197930

Check for single use of fmul node in fused multiply patterns
to allow generation of fused multiply add/sub instructions.
Otherwise fmul operation ends up being repeated more than
once which does not help peformance on targets with
only one MAC unit, as for example cortex-a53.

llvm-svn: 197929