When compiling with -fno-threadsafe-statics, guard variables for globals with internal linkage don't have to be i64, i8 works just fine!

llvm-svn: 130286

llvm-svn: 130285

looking at the context and the correction and using a custom
diagnostic. Also, enable some Fix-It tests that were somewhat lamely
disabled.

llvm-svn: 130283

llvm-svn: 130280

instance methods to have bound-member type.

Fixing that broke __unknown_anytype, which I've in turn fixed.

llvm-svn: 130266

determine which is a better conversion to "void*", be sure to perform
the comparison using the safe-for-id
ASTContext::canAssignObjCInterfaces() rather than the asserts-with-id
ASTContext::canAssignObjCInterfaces().

Fixes <rdar://problem/9327203>.

llvm-svn: 130259

non-bitfield members are ignore. // rdar://8823265 wip

llvm-svn: 130257

the qualifiers (e.g., GC qualifiers) on the type we're converting
from, rather than just blindly adopting the qualifiers of the type
we're converting to or dropping qualifiers altogether. 

As an added bonus, properly diagnose GC qualifier mismatches to
eliminate a crash in the overload resolution failure diagnostics.

llvm-svn: 130255

includes get resolved, especially when they are found relatively to
another include file. We also try to get it working for framework
includes, but that part of the code is untested, as I don't have a code
base that uses it.

llvm-svn: 130246

llvm-svn: 130244

The size of the array may not be aligned according to alignment of its elements if an alignment attribute is
specified in a typedef. Fixes rdar://8665729 & http://llvm.org/PR5637.

llvm-svn: 130242

member function, i.e. something of the form 'x.f' where 'f' is a non-static
member function.  Diagnose this in the general case.  Some of the new diagnostics
are probably worse than the old ones, but we now get this right much more
universally, and there's certainly room for improvement in the diagnostics.

llvm-svn: 130239

llvm-svn: 130233

(and ignore it for now) - wip.

llvm-svn: 130224

Emit a -Wnull-dereference warning for "*null" not just "*null = something". Addresses rdar://9269271.

llvm-svn: 130207

Disable a test that fails on windows; for some reason we don't detect that the header has different timestamp.

llvm-svn: 130204

llvm-svn: 130183

llvm-svn: 130179

llvm-svn: 130177

llvm-svn: 130176

llvm-svn: 130175

side-effect to generate their ir. Not just for
__builtin_expect. // rdar://9330105

llvm-svn: 130172

For the warnings related to -Wparentheses, display first the note about how to silence the warning and
any other suggestion after that. Related to rdar://9300260.

llvm-svn: 130169

Re-enable disable free optimization where the FrontendAction is not freed when -disable-free is passed.  This accidentally was commited in r128011.

llvm-svn: 130168

When generating printf fixits, preserve the original formating for unsigned integers (e.g., 'x', 'o').

llvm-svn: 130164

constant-folded. // rdar://9330105

llvm-svn: 130163

llvm-svn: 130162

Implements the strncmp() checker just like the strcmp() checker, but with bounds. Requires LLVM svn r129582.

llvm-svn: 130161

'extern' variables in functions don't shadow externs in global scope. Fixes rdar://8883302, this time for C++ as well.

llvm-svn: 130157

llvm-svn: 130152

write access to.

llvm-svn: 130150

into user code which may warn about them with -pedantic.  Patch by Jonathan Sauer!

llvm-svn: 130149

the enum decl, we need to use an integer type the same size as the enumerator,
which may not be the promoted type with packed enums.

llvm-svn: 130148

This is wip.

llvm-svn: 130138

Minor tweak to avoid having to dig through canonical types multiple times when checking a qualification conversion

llvm-svn: 130136

llvm-svn: 130132

invalid expression rather than the far-more-generic "error". Fixes a
mild regression in error recovery uncovered by the GCC testsuite.

llvm-svn: 130128

only a few lines of the file. Also set their properties to have explicitly
native eol sytle.

llvm-svn: 130124

Patch authored by David Abrahams.

These two expression traits (__is_lvalue_expr, __is_rvalue_expr) are used for
parsing code that employs certain features of the Embarcadero C++ compiler.

llvm-svn: 130122

update.

Despite the diff, nothing but line endings changed here.

llvm-svn: 130121