llvm-svn: 153280

(Stats Checker).

llvm-svn: 153279

at global scope properly, issue diagnostics.

llvm-svn: 153271

llvm-svn: 153264

property attributes. // rdar://11095151

llvm-svn: 153261

make sure to fully load its external lexical and visible declarations before
re-writing it.

rdar://10914192

llvm-svn: 153254

"Teach" RetainCountChecker about dispatch_set_context, which can indirectly free its argument later.  Fixes <rdar://problem/11059275>.

llvm-svn: 153244

Fix broken CFG when an initializer is a statement expression that starts with a while loop (PR 12325).

llvm-svn: 153242

specialization is known to be incomplete. If we're asked to try to
complete it, don't attempt to instantiate it again -- that can lead
to stack overflow, and to rejects-valids if the class being incomplete
is not an error.

llvm-svn: 153236

evaluate RHS if LHS could not be evaluated and keepEvaluatingAfterFailure() is false.

llvm-svn: 153235

llvm-svn: 153232

all objc_msgSend unctions to void parameters and void return.
// rdar://11094890

llvm-svn: 153227

non-constant value encountered.  This allows the evaluator to deduce that
expressions like (x < 5 || true) is equal to true.  Previously, it would visit
x and determined that the entire expression is could not evaluated to a
constant.

This fixes PR12318.

llvm-svn: 153226

llvm-svn: 153220

the diagnostic instead of displaying ''.
// rdar://11082110

llvm-svn: 153219

llvm-svn: 153217

rdar://11054144

llvm-svn: 153216

Specifically, we use the last store of the leaked symbol in the leak diagnostic.
(No support for struct fields since the malloc checker doesn't track those
yet.)

+ Infrastructure to track the regions used in store evaluations.
This approach is more precise than iterating the store to
obtain the region bound to the symbol, which is used in RetainCount
checker. The region corresponds to what is uttered in the code in the
last store and we do not rely on the store implementation to support
this functionality.

llvm-svn: 153212

So that others could use it as well. No functionality change.

llvm-svn: 153211

The getARMTargetCPU and getLLVMArchSuffixForARM functions exist in both
Toolchain.cpp and Tools.cpp.  This stuff needs a thorough overhaul.  In the
meantime, this patch at least makes them consistent.  One version had been
converted to use StringSwitch, and the other version had new Cortex M-series
processors added.

llvm-svn: 153202

c-mode to match behavior with void functions in c. Issue
warning with -pedantic. // rdar://11069896

llvm-svn: 153200

On Darwin the architecture and the corresponding Mach-O slice is typically
specified with -arch.  If not, it defaults to the current host architecture.
Do not use -mcpu to override the -arch value.  This is only an issue when
people need to use specialized code for a non-default CPU (hopefully guarded
by run-time checks to detect the current processor).  The -mcpu option is
still used for the -target-cpu option to clang, but this patch causes it to
not be used to set the architecture in the target triple.

llvm-svn: 153197

pointer field declarations in several meta-data.
// rdar://11079898

llvm-svn: 153196

llvm-svn: 153193

pointer field declarations in several meta-data.
// rdar://11079898

llvm-svn: 153192

in vtable layout where virtual methods inherited from virtual bases
could be assigned the same vcall adjustment slot if they shared
a name and parameter signature but differed in their
cv-qualification.  The code was already trying to handle this
case, but unfortunately used the ordinary type qualifiers
(which are always empty here) instead of the method qualifiers.
This seems like something that the API should discourage, but
I don't know how to carry that principle out in this instance.

Eliminate this function's need for an ASTContext while we're at it.

This bug affects the ABI, and fixing it brings us into accord with
the Itanium ABI (and GCC's implementation of it), but, obviously,
technically breaks full compatibility with previous releases of Clang.
Just letting you know.

llvm-svn: 153168

RewriteModernObjC.cpp: Don't expose temporary std::string with StringRef. (StringRef)getName() can be used here.

llvm-svn: 153156

// rdar://11076938

llvm-svn: 153151

llvm-svn: 153149

// rdar://11079898

llvm-svn: 153145

the class pointer in the category structure.
// rdar://11076938

llvm-svn: 153138

llvm-svn: 153130

llvm-svn: 153129

llvm-svn: 153127

Fixes PR12284. The test case only triggered under asan/valgrind, but it's better than nothing.

llvm-svn: 153120

via functions for certain pointer initialization
fields. // rdar://11076938

llvm-svn: 153117

TrackingVH notices when it gets RAUW'd. Fixes PR12305 and PR12315.

llvm-svn: 153115

changes to how meta-data is declared. 
// rdar://11076938

llvm-svn: 153098

one place and use it throughout. Also, change ivar name to avoid
name collisions. // rdar://11079366

llvm-svn: 153093

From the Intel Optimization Reference Manual, Section 11.6.2.  When data cannot
be aligned or alignment is not known, 16-byte memory accesses may provide better
performance.
rdar://11076953

llvm-svn: 153091