Example:
template <class T>
class A {
public:
template <class U> void f(U p) { }
template <> void f(int p) { } // <== class scope specialization
};
This extension is necessary to parse MSVC standard C++ headers, MFC and ATL code.
BTW, with this feature in, clang can parse (-fsyntax-only) all the MSVC 2010 standard header files without any error.
llvm-svn: 137573
Since -mkernel implies -fapple-kext, this just extends the current behavior
for -fapple-kext to apply for -mkernel as well. Radar 9933387.
llvm-svn: 137566
Apparently we never added code to expand these pseudo instructions, and in
over a year, no one has noticed. Our register allocator must be awesome!
llvm-svn: 137551
Unlike most of the other Neon intrinsics, these are not overloaded and do not
have the extra argument that specifies the vector type. This has not been
fatal because the lane number operand is supposed to be an ICE and so that
value has harmlessly been used as the type identifier. Radar 9901281.
llvm-svn: 137550
This caused a race condition where a thread calls ~LLVMContextImpl which calls
Module::dropAllReferences which calls begin() on an empty ilist that would
create the sentinel, which racily accesses the global context.
This can not be fixed by locking inside createSentinel because the lock would
need to be shared with all users of the global context, including those that
reside outside LLVM's own code.
llvm-svn: 137546
Also change the SourceInitFile to look for .lldb-<APPNAME> and source that
preferentially if it exists.
Also made the breakpoint site report its address as well as its breakpoint number
when it gets hit and can't find any the associated locations (usually because the
breakpoint got disabled or deleted programmatically between the time it was hit
and reported.)
Changed ThreadPlanCallFunction to initialize the ivar m_func in the initializers of the
constructor, rather than waiting to initialize till later on in the function.
Fixed a bug where if you make an SBError and the ask it Success, it returns false.
Fixed ValueObject::ResolveValue so that it resolves a temporary value, rather than
overwriting the one in the value object.
llvm-svn: 137536
Having a notion of an actual ProgramPointTag will aid in introspection of the analyzer's behavior.
For example, the GraphViz output of the analyzer will pretty-print the tags in a useful manner.
llvm-svn: 137529
of the instruction.
Note that this change affects the existing non-atomic load and store
instructions; the parser now accepts both forms, and the change is noted
in the release notes.
llvm-svn: 137527
Tidy up the code a bit and push the definition of the value next to the uses
to try to minimize this sort of issue from arising again while I'm at it.
rdar://9945172
llvm-svn: 137525
Report errors earlier: on checkDeadSymbols() and clear the state after the symbol we are tracking goes out of scope.
Also, perform lazy error checking. Instead of forcing the paths to be split depending one the return value of the allocator, make the return symbol depend on the allocated data symbol, which prolongs its life span to the time when the allocated data symbol becomes dead.
llvm-svn: 137523
vectors. It operates on 128-bit elements instead of regular scalar
types. Recognize shuffles that are suitable for VPERM2F128 and teach
the x86 legalizer how to handle them.
llvm-svn: 137519
cause extra shared pointer references to one or more modules to be leaked.
This would cause many object files to stay around the life of LLDB, so after
a recompile and rexecution, we would keep adding more and more memory. After
fixing the leak, we found many cases where leaked stack frames were still
being used and causing crashes in the test suite. These are now all resolved.
llvm-svn: 137516