llvm-svn: 162550

MSVC doesn't support passing by-value parameters with alignment of
16-bytes or higher apparantly. What is deeply confusing is that it seems
to *sometimes* (but not always) apply this to any type whose alignment
is set using __declspec(align(...)). This caused lots of errors when we switch
SmallVector over to use the automatically aligned character array
utilities as they used __declspec(align(...)) heavily.

As a pretty horrible but effective work-around, we instead cherry pick
the smallest alignment sizes with specific types that happen to have the
correct alignment, and then fall back to the attribute solution past
them. This should resolve the MSVC build errors folks have been hitting.
Sorry for that. In good news, it will do this without introducing other
UB I hope. =]

Thanks to Timur Iskhodzhanov for helping me test this!

llvm-svn: 162549

Remove a spare newline from asan_rtl.cc

llvm-svn: 162548

(which, in turn, is required for our interceptors to take effect), re-exec the program with
DYLD_INSERT_LIBRARIES set.

llvm-svn: 162547

Add add_clang_runtime_shared_library() CMake function and use it to put the shared ASan runtime in the appropriate place.

llvm-svn: 162546

Fixes <rdar://problem/11005770>.

llvm-svn: 162545

isWritten() returns false, if shouldVisitImplicitCode() returns true.
Previously those CXXCtorInitializers were always skipped.

In order to make this change easier to test, this patch also extends the
test class template ExpectedLocationVisitor to support arbitrary numbers
of expected matches and disallowed matches.

llvm-svn: 162544

They are labeled as not being enabled-by-default, and how else
are users going to test them.

Fixes <rdar://problem/11654923>

llvm-svn: 162543

llvm-svn: 162542

databases. Move JSONCompilationDatabase.h to its own files and
register it as plugin.

llvm-svn: 162541

llvm-svn: 162540

llvm-svn: 162539

ASTMatchers have the same name as the corresponding AST nodes
but are lower case. The only exceptions are the "CXX" prefixes
which are not copied over to the matcher names as the goal is to
actually remove these prefixes from the AST node names.

llvm-svn: 162536

no clang can be found relative to the location of scan-build.

Fixes <rdar://problem/11691794>

llvm-svn: 162535

llvm-svn: 162534

When reallocation of a non-allocated (not owned) symbol fails do not
expect it to be freed.

llvm-svn: 162533

llvm-svn: 162532

llvm-svn: 162531

Added Args::StringForEncoding(), Args::StringToGenericRegister() and centralized the parsing of the string to encoding and string to generic register.

Added code the initialize the register context in the OperatingSystemPython plug-in with the new PythonData classes, and added a test OperatingSystemPython module in lldb/examples/python/operating_system.py that we can use for testing.

llvm-svn: 162530

This code has been added a while ago and removing it does not trigger
any test failures. The false positives it was trying to suppress are
probably handled by other logic (ex: special handling of delegates).

llvm-svn: 162529

(I am not sure if we should move the setters and getters as well and
make them into static methods..)

llvm-svn: 162528

llvm-svn: 162527

not in darwin gdb compat mode.

Fixes rdar://10975088

llvm-svn: 162526

TODO: Fix code duplication and coding style.
llvm-svn: 162525

llvm-svn: 162524

 * when checking that a pointer or reference refers to appropriate storage for a type, also check the alignment and perform a null check
 * check that references are bound to appropriate storage
 * check that 'this' has appropriate storage in member accesses and member function calls

llvm-svn: 162523

Hooking up two more calls for the PythonOSPlugin stuff. The part of code to fetch the data and convert it to C++ objects is still missing, but will come

llvm-svn: 162522

llvm-svn: 162521

llvm-svn: 162520

llvm-svn: 162519

llvm-svn: 162518

They were inserted to silence TableGen's warning about
redundant properties. That warning is now gone.

llvm-svn: 162517

Emit TableGen errors if guessInstructionProperties is 0 and
instruction properties can't be inferred from patterns.

Allow explicit instruction properties even when they can be inferred.

This patch doesn't change the TableGen output. Redundant properties
are not yet verified because the tree has errors.

llvm-svn: 162516

llvm-svn: 162515

llvm-svn: 162514

llvm-svn: 162513

llvm-svn: 162512

llvm-svn: 162511

llvm-svn: 162510

generate the Input/Output expressions using Sema::ActOnIdExpression().

llvm-svn: 162509