llvm-svn: 128534

VCallAndVBaseOffsetBuilder::AddVCallOffsets() to CharUnits. No change in
functionality intended.

llvm-svn: 128531

functionality intended.

llvm-svn: 128522

intended.

llvm-svn: 128521

to CharUnits. No change in functionality intended.

llvm-svn: 128520

CharUnits. No change in functionality intended.

llvm-svn: 128516

Fix in r128471 is very broad. Some of the unconditional branches need line number information for better user experience. 
Restrict the fix. This fixes break.exp failures from gdb testsuite.

llvm-svn: 128513

llvm-svn: 128512

[analyzer] For -analyzer-checker-help show all the info about groups, packages, and which packages/checkers are hidden.

llvm-svn: 128511

llvm-svn: 128475

assert-less codepath marginally more efficient.

llvm-svn: 128472

Do not line number entry for unconditional branches. Usually, users do not want to stop at closing '}'.

llvm-svn: 128471

This fixes a bunch of errors when compiling MSVC header files with the -DDLL flag.

llvm-svn: 128457

when the resolution took place due to a single template specialization
being named with an explicit template argument list. In this case, the
"resolution" doesn't take into account the target type at all, and
therefore can take place for functions, static member functions, and
*non-static* member functions. The latter weren't being properly checked
and their proper form enforced in this scenario. We now do so.

The result of this last form slipping through was some confusing logic
in IsStandardConversion handling of these resolved address-of
expressions which eventually exploded in an assert. Simplify this logic
a bit and add some more aggressive asserts to catch improperly formed
expressions getting into this routine.

Finally add systematic testing of member functions, both static and
non-static, in the various forms they can take. One of these is
essentially PR9563, and this commit fixes the crash in that PR. However,
the diagnostics for this are still pretty terrible. We at least are now
accepting the correct constructs and rejecting the invalid ones rather
than accepting invalid or crashing as before.

llvm-svn: 128456

Add workaround for Sema issue found in <rdar://problem/9188004>, which leads to an assertion failure in the uninitialized variables analysis.  The problem is that Sema isn't properly registering a variable in a DeclContext (which -Wuninitialized relies on), but
my expertise on the template instantiation logic isn't good enough to fix this problem for real.  This patch worksaround the
problem in -Wuninitialized, but we should fix it for real later.

llvm-svn: 128443

Don't do the checks of Sema::DiagnoseEqualityWithExtraParens() on type-dependent expressions. Fixes rdar://9027658.

llvm-svn: 128437

an executable test to llvm test suite.
// rdar://9070460.

llvm-svn: 128435

llvm-svn: 128433

llvm-svn: 128427

// rdar://9181463

llvm-svn: 128410

llvm-svn: 128401

functionality changed.

llvm-svn: 128396

No change in functionality intended.

llvm-svn: 128393

functionality intended.

llvm-svn: 128392

functionality intended.

llvm-svn: 128391

required modifying a few tests that specifically use note include stacks
to check the source manager's view of include stacks. I've simply added
the flag to these tests for now, they may have to be more substantially
changed if we decide to remove support for note include stacks
altogether.

Also, add a test for include stacks on notes that was supposed to go in
with the previous commit.

llvm-svn: 128390

an objc method. Fixes // rdar://9181463

llvm-svn: 128389

Improve recovery (error + fix-it) when parsing type dependent template name without the "template" keyword.

For example:
   typename C1<T>:: /*template*/ Iterator<0> pos; 

Also the error is downgraded to an ExtWarn in Microsoft mode.

llvm-svn: 128387

CharUnits).

llvm-svn: 128386

functionality intended.

llvm-svn: 128385

CharUnits. No change in functionality intended.

llvm-svn: 128384

functionality intended.

llvm-svn: 128383

AltiVec vector comparison logic now affect only vectors of fundamental AltiVec vector types. It fixes bug 9347. 

llvm-svn: 128381

This is basically the same idea as the warning on uninitialized uses of
fields within an initializer list. As such, it is on by default and
under -Wuninitialized.

Original patch by Richard Trieu, with some massaging from me on the
wording and grouping of the diagnostics.

llvm-svn: 128376

supported: AltiVec vector initialization with a single literal according to PIM section 2.5.1 - after initialization all elements have the value specified by the literal

llvm-svn: 128375

Emit them instead with the linkage of the VTT.

I'm actually really ambivalent about this;  it's what GCC does, but outside
of improving code size (if the linkage is coalescing), I'm not sure it's
at all relevant.  Construction vtables are naturally referenced only by the
VTT, which is itself only referenced by complete-object constructors and
destructors;  giving the construction vtables possibly-external linkage is
important if you have an optimization that drills through the VTT to a
reference to a particular construction vtable which it cannot just emit
itself.

llvm-svn: 128374

These stacks are often less important than those on primary diagnostics.

As the number of notes grows, this becomes increasingly important. The
include stack printing is clever and doesn't print stacks for adjacent
diagnostics from the same file, but when a note is in between a sequence
of errors in a header file, and the notes all refer to some other file,
we end up getting a worst-case ping-pong of include stacks that take up
a great deal of vertical space.

Still, for now, the default behavior isn't changed. We can evaluate user
feedback with the flag.

Patch by Richard Trieu, a couple of style tweaks from me.

llvm-svn: 128371

default for -fwrapv if that flag isn't specified explicitly. We always
prefer an explict setting of -fwrapv when present. Also adds support for
-fno-wrapv to allow disabling -fwrapv even when -fno-strict-overflow is
passed.

llvm-svn: 128353

specifications within the global scope, from Elliot Glaysher.

llvm-svn: 128352

from an objective-c message: // rdar://9005189

llvm-svn: 128348