Also, slightly modify the diagnostic message in ArrayBound and DivZero (still use 'taint', which might not mean much to the user, but plan on changing it later).

llvm-svn: 148626

Add an assertion that our use-marking actually covers all uses of a variable.  The assertion doesn't cover quite as much as it should, but it's a good start, at least.

llvm-svn: 148625

Fix some comments relating to ExpressionEvaluationContexts.  Get rid of a couple of uses of ConstantEvaluated which don't make sense.

llvm-svn: 148624

function body.  This keeps the brace count accurate to prevent
additional errors.  Also, moved the caret from the brace to the function
name.

Code:
class F{ int Foo{ return 1; } };

Fixed error:
parameters.cc:1:14: error: function definition does not declare parameters
class F{ int Foo{ return 1; } };
             ^
1 error generated.

Old errors:
parameters.cc:1:17: error: function definition does not declare parameters
class F{ int Foo{ return 1; } };
                ^
parameters.cc:1:30: error: expected ';' after class
class F{ int Foo{ return 1; } };
                             ^
                             ;
parameters.cc:1:31: error: expected external declaration
class F{ int Foo{ return 1; } };
                              ^
3 errors generated.

llvm-svn: 148621

When we build a single source file, we call clang directly (not though scan-build).

llvm-svn: 148612

llvm-svn: 148611

Make clang's AST model sizeof and typeof with potentially-evaluated operands correctly, similar to what we already do with typeid.

llvm-svn: 148610

to "strong" when migrating from GC. // rdar://10532449

llvm-svn: 148607

argument, which was broken and very ugly (and even had a test case to
make *sure* it was broken and ugly). Fixes <rdar://problem/10609117>.

llvm-svn: 148606

and fix typo

llvm-svn: 148603

llvm-svn: 148599

llvm-svn: 148595

llvm-svn: 148592

llvm-svn: 148586

llvm-svn: 148585

a forward declaration unless we already have a type. We can fill it in
later if it's actually used.

Fixes PR11345

llvm-svn: 148584

llvm-svn: 148583

llvm-svn: 148582

llvm-svn: 148579

llvm-svn: 148577

Add ability to specifiy 'restrict' on parameters of builtins, and correct this oversight for scanf functions.

llvm-svn: 148573

llvm-svn: 148567

llvm-svn: 148566

which have same semantics in mrr as well as arr.
// rdar://10688312

llvm-svn: 148559

[analyzer] Tweak the buildbot script to include the experimental taint checker and correct the checker enabling setting.

llvm-svn: 148558

llvm-svn: 148554

expansion, in which case it returns a file range in the location where the
argument was spelled.

llvm-svn: 148551

llvm-svn: 148549

llvm-svn: 148547

the front end into its own class, FrontendInputFile, to make it easier
to introduce new per-input data. No functionality change.

llvm-svn: 148546

Found by the clang static analyzer.

llvm-svn: 148544

Found by clang's own static analyzer.

llvm-svn: 148542

Reenable DeadStoresChecker under --analyze, and move the IdempotentOperationsChecker to the 'experimental' category.  Fixes <rdar://problem/10146347>.

llvm-svn: 148533

Implement checker that looks for calls to mktemps and friends that have fewer than 6 Xs.  Implements <rdar://problem/6336672>.

llvm-svn: 148531

multiple checks are exposed as separate checkers, but CheckerManager only creates
one Checker object.

llvm-svn: 148525

llvm-svn: 148524

Remove PotentiallyPotentiallyEvaluated, and replace it with a much simpler and less error-prone way of handling the relevant cases.  Towards marking of whether a declaration is used more accurately.

llvm-svn: 148522

llvm-svn: 148518

printing.

llvm-svn: 148517

at the given location. 

This could be useful when checkers' logic depends on whether a function
is called with a given macro argument.

llvm-svn: 148516