When we find two leak reports with the same allocation site, report only
one of them.

Provide a helper method to BugReporter to facilitate this.

llvm-svn: 151287

marked as such.

Previously we missed tag declarations; fixes rdar://10902015

llvm-svn: 151283

* tgmath_logb.patch implements the missing logb function (see C99 standard 7.22, paragraph 5). * tgmath_fabs_complex.patch corrects the return types for the complex fabs functions. These must be non-complex float/double/long double (see C99 standard 7.22, paragraph 4 and 7.3.8.1).  Patch contributed by Kristof Beyls.

llvm-svn: 151276

llvm-svn: 151270

must still auto synthesize those propeties which have been redeclared 
in the class. // rdar://10907410

llvm-svn: 151268

isTrivial() call.

llvm-svn: 151259

Replace some DenseSets with SmallPtrSets. Apart from the "small" optimization, the current implementation is also a denser.

llvm-svn: 151257

Unique CXXBasePath decls with the SmallVector/pod_sort/std::unique idiom instead of employing a wasteful std::set.

llvm-svn: 151255

llvm-svn: 151254

forget the vptrs.

llvm-svn: 151245

llvm-svn: 151241

compiler support for the std::is_trivially_assignable library type
trait.

llvm-svn: 151240

* Handle some situations where we should never make a decl more visible,
  even when merging in an explicit visibility.

* Handle attributes in members of classes that are explicitly specialized.

Thanks Nico for the report and testing, Eric for the initial review, and dgregor
for the awesome test27 :-)

llvm-svn: 151236

llvm-svn: 151231

Try to handle qualifiers more consistently for array InitListExprs.  Fixes <rdar://problem/10907510>, and makes the ASTs a bit more self-consistent.

(I've chosen to keep the qualifiers, but it isn't a strong preference; if anyone prefers removing them, please yell.)

llvm-svn: 151229

C++11, and with braced-init-list initializers in conditions. This exposed an
ambiguity with enum underlying types versus bitfields, which we resolve by
treating 'enum E : T {' as always defining an enumeration (even if it would
only successfully parse as a bitfield). This appears to be g++ compatible.

llvm-svn: 151227

llvm-svn: 151225

Make this call an exception in ExprEngine::invalidateArguments:
'int pthread_setspecific(ptheread_key k, const void *)' stores
a value into thread local storage. The value can later be retrieved
with 'void *ptheread_getspecific(pthread_key)'. So even thought the
parameter is 'const void *', the region escapes through the
call.

(Here we just blacklist the call in the ExprEngine's default
logic. Another option would be to add a checker which evaluates
the call and triggers the call to invalidate regions.)

Teach the Malloc Checker, which treats all system calls as safe about
the API.

llvm-svn: 151220

llvm-svn: 151217

llvm-svn: 151216

llvm-svn: 151203

 - We should not evaluate strdup in the Malloc Checker, it's the job of
CString checker, so just update the RefState to reflect allocated
memory.

- Refactor to reduce LOC: remove some wrapper auxiliary functions, make
all functions return the state and add the transition in one place
(instead of in each auxiliary function).

llvm-svn: 151188

by -target and similar options. As discussed in PR 12026, the change
broke support for target-prefixed tools, i.e. calling x86_64--linux-ld
when compiling for x86_64--linux. Improve the test cases added
originally in r149083 to not require execution, just executable files.
Document the hack with appropiate FIXME comments.

llvm-svn: 151185

abi.

llvm-svn: 151176

are likely many other OPT_xxxx_EQ options that could/should be added here.
rdar://10704648

llvm-svn: 151174

llvm-svn: 151173

llvm-svn: 151172

llvm-svn: 151171

lambda closure type's function pointer conversion over user-defined
conversion via a lambda closure type's block pointer conversion,
always. This is a preference for more-standard code (since blocks
are an extension)  and a nod to efficiency, since function pointers
don't require any memory management. Fixes PR12063.

llvm-svn: 151170

Fix parsing and processing initializer lists in return statements and as direct member initializers.

llvm-svn: 151155

This adds the -Wformat-non-standard flag (off by default,
enabled by -pedantic), which warns about non-standard
things in format strings (such as the 'q' length modifier,
the 'S' conversion specifier, etc.)

llvm-svn: 151154

llvm-svn: 151152

llvm-svn: 151151

llvm-svn: 151150

I think there's a deeper problem here in the way TransformCXXConstructExpr works, but I won't tackle it now.

llvm-svn: 151146

In -fdelayed-template-parsing mode, reenter every scope when late parsing a templated function; (Not just the template parameter scope as previously). Also enter the scope stack in the correct order.

Otherwise this breaks some invariant during name lookup especially when dealing with shadowed declaration

Fix PR11931.

llvm-svn: 151140

the diagnostic for using a parenthesized direct-initializer in a condition.

llvm-svn: 151137

llvm-svn: 151133

block pointer that returns a block literal which captures (by copy)
the lambda closure itself. Some aspects of the block literal are left
unspecified, namely the capture variable (which doesn't actually
exist) and the body (which will be filled in by IRgen because it can't
be written as an AST).

Because we're switching to this model, this patch also eliminates
tracking the copy-initialization expression for the block capture of
the conversion function, since that information is now embedded in the
synthesized block literal. -1 side tables FTW.

llvm-svn: 151131

Improve diagnostics a bit for bad member initializers, and fix an obscure bug involving packs.  Fixes PR12049.

llvm-svn: 151130