Thanks, Dmitri.

llvm-svn: 173400

For sanity, create a root when NumDataSuccs >= 4. Splitting large
subtrees will no longer be detrimental after my next checkin to handle
nested tree. A magic number of 4 is fine because single subtrees
seldom rejoin more than this. It makes subtrees easier to visualize
and heuristics more sane.

llvm-svn: 173399

llvm-svn: 173398

for template instantiations, and use it to simplify the implementation of
FunctionDecl::isInlined().

This incidentally changes the result of isInlined on a declared-but-not-defined
non-inline member function from true to false. This is sort of a bug fix, but
currently isInlined is only called on function definitions, so it has no visible
effects.

llvm-svn: 173397

llvm-svn: 173396

Patch by Stefan Hepp.

llvm-svn: 173395

- Add new decorator "@skipIfGcc" to lldbtest.py

llvm-svn: 173394

llvm-svn: 173393

llvm-svn: 173392

llvm-svn: 173391

handler.  Also put in string translations for a couple of exceptions we were missing.

llvm-svn: 173390

llvm-svn: 173389

llvm-svn: 173388

-ast-print tests

llvm-svn: 173387

The idea is to introduce a higher level "user mode" option for
different use scenarios. For example, if one wants to run the analyzer
for a small project each time the code is built, they would use
the "shallow" mode. 

The user mode option will influence the default settings for the
lower-level analyzer options. For now, this just influences the ipa
modes, but we plan to find more optimal settings for them.

llvm-svn: 173386

The idea is to eventually place all analyzer options under
"analyzer-config". In addition, this lays the ground for introduction of
a high-level analyzer mode option, which will influence the
default setting for IPAMode.

llvm-svn: 173385

llvm-svn: 173384

SATestBuild expects to compare output directories for each invocation of
scan-build that it runs, but scan-build clears out empty directories by
default. We were coincidentally not getting that behavior until r173294.

llvm-svn: 173383

llvm-svn: 173382

llvm-svn: 173381

llvm-svn: 173380

llvm-svn: 173379

llvm-svn: 173378

commented on and approved by Richard Smith.

llvm-svn: 173377

It's annotated as "inline", but ConvertUTF.c should still be able to compile
as C89.

llvm-svn: 173376

to pass floating point arguments to be passed in integer registers.

llvm-svn: 173375

Added comment to ObjCARC elaborating what is meant by the term 'Provenance' in 'Provenance Analysis'.

llvm-svn: 173374

Also, remove stray -fdiagnostics-parseable-fixits from ucn-pp-identifier.

llvm-svn: 173373

- since the test program needs to link with LLDB, the test is invalid in 32-bit mode.

llvm-svn: 173372

llvm-svn: 173371

llvm-svn: 173370

This is a missing piece for C99 conformance.

This patch handles UCNs by adding a '\\' case to LexTokenInternal and
LexIdentifier -- if we see a backslash, we tentatively try to read in a UCN.
If the UCN is not syntactically well-formed, we fall back to the old
treatment: a backslash followed by an identifier beginning with 'u' (or 'U').

Because the spelling of an identifier with UCNs still has the UCN in it, we
need to convert that to UTF-8 in Preprocessor::LookUpIdentifierInfo.

Of course, valid code that does *not* use UCNs will see only a very minimal
performance hit (checks after each identifier for non-ASCII characters,
checks when converting raw_identifiers to identifiers that they do not
contain UCNs, and checks when getting the spelling of an identifier that it
does not contain a UCN).

This patch also adds basic support for actual UTF-8 in the source. This is
treated almost exactly the same as UCNs except that we consider stray
Unicode characters to be mistakes and offer a fixit to remove them.

llvm-svn: 173369

llvm-svn: 173368

suggestion.

llvm-svn: 173367

No functionality change intended.

This captures the first two cases GPR32/64. For the others, we need
an addition operator (if we have one, I've not yet found it).

Based on a suggestion made by Tom Stellard in the AArch64 review!

llvm-svn: 173366

parser is not included in the compiler. Thanks to Renato for discovering the
underlying issue.

llvm-svn: 173365

for an unsupported architecture.
rdar://13063988

llvm-svn: 173364

- PR 15038: missing wide char support on Linux
- PR 14600 - Exception state registers not supported on Linux
- PR 15039: SBProcess.GetSTDOUT() returns an empty buffer
- PR 15037: stop-hooks sometimes fail to fire on Linux

llvm-svn: 173363

llvm-svn: 173362

to delete result files for only those commands that fail.
Part of rdar://12984531

llvm-svn: 173361