toll-free bridging.

llvm-svn: 49772

llvm-svn: 49659

GRSimpleVals::EvalCal(), and don't change reference counts.

Remove "getDoNothingSummary()", as a NULL summary does the same thing.

Added temporary hack for the "Get" rule for objects that return a pointer type:
treat them as non-owned CF objects.

Added test case to detect the release of a non-owned object.

llvm-svn: 49555

use-after-release errors.  Added test case.

llvm-svn: 49509

code path in the clang driver.

Renamed options --grsimple to -checker-simple and -check-cfref to -checker-cfref.

llvm-svn: 49500

llvm-svn: 48898

Added test case to test warning about passing 'nil' to NSString's compare: method.

llvm-svn: 48896

Added test case for static analysis to warn about passing uninitialized values as arguments (not the receiver) in message expressions.

llvm-svn: 48845

Added test case for static analyzer to detect uses of uninitialized pointers as receivers in Objective-C message expressions.
Added test case directory "Analysis-Apple" which is only run on Apple (darwin) machines.

llvm-svn: 48844