Missing file from r145629.

llvm-svn: 145634

It was getting ignored after r144788.

Also fix an accidental implicit cast from the OptLevel enum
to an optional bool argument. MSVC warned on this, but gcc
didn't.

llvm-svn: 145633

llvm-svn: 145631

where it appeared beneficial to pass.
More of rdar://10500969

llvm-svn: 145630

llvm-svn: 145629

in the face of failures to import types, since blithely
passing on NULL types can sometimes lead to trouble.

Also eliminated a use of getAs and replaced it with
dyn_cast, which is more robust.

llvm-svn: 145628

llvm-svn: 145627

llvm-svn: 145625

llvm-svn: 145624

   - Another reapply of r144300, with hopefully one last fix.

llvm-svn: 145623

directory when running from a build directory.

llvm-svn: 145622

llvm-svn: 145619

Improved fix for abs(val) != 0 to check other similar case.  Also fixed style issues and confusing comment

llvm-svn: 145618

[asan] two minor fixes: use UnreachableInst after the neverreturn function call; use report_fatal_error when blacklist file can not be found

llvm-svn: 145611

old dispatch mechanism when I introduced the new one.

llvm-svn: 145609

llvm-svn: 145608

llvm-svn: 145607

llvm-svn: 145606

llvm-svn: 145596

llvm-svn: 145590

(sub)module, all of the names may be hidden, just the macro names may
be exposed (for example, after the preprocessor has seen the import of
the module but the parser has not), or all of the names may be
exposed. Importing a module makes its names, and the names in any of
its non-explicit submodules, visible to name lookup (transitively).

This commit only introduces the notion of name visible and marks
modules and submodules as visible when they are imported. The actual
name-hiding logic in the AST reader will follow (along with test cases).

llvm-svn: 145586

We trigger an error if free is called after a possibly failed allocation. Do not trigger the error if we know that the buffer is not null.

llvm-svn: 145584

typo-correct to ourselves.

llvm-svn: 145583

Original commit message:
llvm-config: Replace with C++ version (was llvm-config-2).
 - Reapply of r144300, with lots of fixes/migration easement in between.

llvm-svn: 145582

llvm-svn: 145581

Change the Microsoft __interface keyword to be an alias for struct (not class) since members are public by default.

llvm-svn: 145580

sure we can emit both the high and low versions of those registers.

Fixes rdar://10392864

llvm-svn: 145579

llvm-svn: 145578

llvm-svn: 145577

We are getting name of the called function or it's declaration in a few checkers. Refactor them to use the helper function in the CheckerContext. 

llvm-svn: 145576

When analyzing a C++ method (without a specific caller), assume 'this' is non-null.  Fixes <rdar://problem/10508787>.

llvm-svn: 145575

Don't use a varargs convention for calls unprototyped functions where one of the arguments is an AVX vector.

llvm-svn: 145574

llvm-svn: 145573

llvm-svn: 145570

enhancements.  With these enhancements, the return values
of Objective-C methods with unknown return types can be
implicitly cast to id for the purpose of making method
calls.

So what would have required this:

(int)[(id)[ClassWithNoDebugInfo methodReturningObject] methodReturningInt]

can now be written as:

(int)[[ClassWithNoDebugInfo methodReturningObject] methodReturningInt]

llvm-svn: 145567

Avoid a crash for the new DW_OP_stack_value and DW_OP_implicit_value opcodes
that was due to an assertion.

llvm-svn: 145564

(val != 0) == (-val != 0) so "abs(val) != 0" becomes "val != 0"

Fixes <rdar://problem/10482509>

llvm-svn: 145563

llvm-svn: 145561

InstructionSimplify.cpp.  Other fixups as needed.
Part of rdar://10500969

llvm-svn: 145559

If we are going to assert due to an unhanded opcode, stuff the opcode value into the CrashReporter string first.

llvm-svn: 145558