llvm-svn: 173412

llvm-svn: 173411

GCC docs.
 - Found by inspection.

llvm-svn: 173410

llvm-svn: 173409

llvm-svn: 173408

directive for the Mips assembler.

Contributer: Vladimir Medic
 
llvm-svn: 173407

Change the GDBRemoteRegisterContext::AddRegister function to take
its RegisterInfo argument by value instead of using a reference -
it will modify the object and modifying the contents of the 
g_register_infos table in GDBRemoteRegisterContext.cpp can cause a
crash the next time we step through it.

llvm-svn: 173406

AST reader.

The global module index tracks all of the identifiers known to a set
of module files. Lookup of those identifiers looks first in the global
module index, which returns the set of module files in which that
identifier can be found. The AST reader only needs to look into those
module files and any module files not known to the global index (e.g.,
because they were (re)built after the global index), reducing the
number of on-disk hash tables to visit. For an example source I'm
looking at, we go from 237844 total identifier lookups into on-disk
hash tables down to 126817.

Unfortunately, this does not translate into a performance advantage.
At best, it's a wash once the global module index has been built, but
that's ignore the cost of building the global module index (which
is itself fairly large). Profiles show that the global module index
code is far less efficient than it should be; optimizing it might give
enough of an advantage to justify its continued inclusion.

llvm-svn: 173405

"-fmodules-global-index" and expand its behavior to include both the
use and generation of the global module index.

llvm-svn: 173404

identifiers within the AST file reader.

llvm-svn: 173403

- introduce new variable ARCHFLAG in make/Makefile.rules to switch between "-arch" on Mac and "-m" everywhere else
- update testcase makefiles to use LD_EXTRAS instead of LDFLAGS (the former interacts with Makefile.rules badly)
- special treatment for gcc 4.6: replace "-std=c++11" with "-std=c++0x" as the former is not handled correctly
- remove hardcoded "-arch" from test Makefile

This patch should not have any effect on lldb on Mac OS X.

llvm-svn: 173402

llvm-svn: 173401

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