llvm-svn: 85497

small test case to show we handle dereferences of undefined values.

llvm-svn: 85492

llvm-svn: 85491

llvm-svn: 85487

by Zhongxing Xu.  RemoveDeadBindings() would falsely prune
SymbolicRegions from the store that wrapped derived symbols whose
liveness could only be determined after scanning the store.

llvm-svn: 85484

Ken Dyck!

llvm-svn: 85482

llvm-svn: 85481

llvm-svn: 85475

 - clang-cc doesn't care about their relative order with other -W options.

llvm-svn: 85473

llvm-svn: 85472

Add a CheckLocation() interface to Checker.
Now ImplicitNullDeref nodes are cached in NullDerefChecker.
More cleanups follow.

llvm-svn: 85471

llvm-svn: 85469

llvm-svn: 85468

llvm-svn: 85464

llvm-svn: 85462

Switch a few ugly switch-on-string-literal constructs to use the new
llvm::StringSwitch.

llvm-svn: 85461

llvm-svn: 85453

llvm-svn: 85450

class template partial specializations of member templates. Also,
fixes a silly little bug in the marking of "used" template parameters
in member templates. Fixes PR5236.

llvm-svn: 85447

using the new LLVM support for this.  This is temporarily hiding
behind horrible and ugly #ifdefs until the time when the optimizer
is stable (hopefully a week or so).  Until then, lets make it "opt in" :)

llvm-svn: 85446

Unused ivars checker: also check methods in categories that are defined in the same translation unit.  Fixes <rdar://problem/6260004>.

llvm-svn: 85442

llvm-svn: 85440

that don't have sizes.

llvm-svn: 85435

llvm-svn: 85434

llvm-svn: 85432

Remove _clang_initCXLookupHint() and _clang_getCursorWithHint(). Related to <rdar://problem/7310688>.

Localize the optimization to ResolveLocationInAST(). The last valid AST location is now stored with ASTUnit. There still isn't optimal, however it's an improvement (with a much cleaner API). Having the client manage an "hint" is error prone and complex.

I wanted to land the major changes before finishing up the optimizations. 

llvm-svn: 85425

llvm-svn: 85424

categories as well (WIP). No functionality change yet.

llvm-svn: 85423

llvm-svn: 85422

constructor. WIP.

llvm-svn: 85420

which should come from the variable and wasn't correct for arrays in any case.
No change in functionality.

llvm-svn: 85415

to issue involved.

llvm-svn: 85409

llvm-svn: 85408

does not seem to exist any longer.

llvm-svn: 85405

expression instead of crashing.

llvm-svn: 85401

declaration, since attributes that affect mangling may have been added
to subsequent declarations. However, to determine the linkage of the
declaration, we need to look at the canonical declaration. Fixes PR4412.

llvm-svn: 85400

llvm-svn: 85392

Patch by Simone Pellegrini.

llvm-svn: 85386

llvm-svn: 85373

llvm-svn: 85363