GRState object has a direct reference to its GRStateManager, making
the functionality of GRStateRef redunandant.  This will lead to some
nice API cleanup and code shrinking across libAnalysis.

llvm-svn: 73644

- Add "sections" to RegionStoreManager.cpp to delineate functionality.
- Add new function "CreateFieldsOnlyRegionStoreManager" that uses the new
  RegionStoreFeatures class to use a reduced set of features from
  RegionStoreManager (in this case, only field-sensitivity). This isn't
  completely hooked up yet.

llvm-svn: 73572

be unique.

llvm-svn: 73482

llvm-svn: 73474

Fix: <rdar://problem/6945561> -[CIContext createCGLayerWithSize:info:] misinterpreted by clang scan-build

llvm-svn: 73415

llvm-svn: 73411

preprocessor and initialize it early in clang-cc.  This
ensures that __has_builtin works in all modes, not just
when ASTContext is around.

llvm-svn: 73319

logic.

llvm-svn: 73279

llvm-svn: 73218

Convert tabs to spaces.

llvm-svn: 73198

llvm-svn: 73197

comments for added test case for details.

llvm-svn: 73189

llvm-svn: 73186

<rdar://problem/6948053> False positive: object substitution during -init* methods warns about returning +0 when using -fobjc-gc-only

llvm-svn: 72971

for non-Objctive-C pointer types.  This implicitly documents that the
return type is a CF object reference.

llvm-svn: 72968

Add special cases to retain checker for 'create' methods in QCView, QCRenderer, and CIContext (Apple APIs).

This fixes:

<rdar://problem/6902710> clang: false positives w/QC and CoreImage methods.

llvm-svn: 72187

llvm-svn: 72166

  RegionStore needs to know the type of alloca region. 
* RegionStoreManager::EvalBinOp() now converts the alloca region to its first
  element region, as what is done to symbolic region.

llvm-svn: 72164

Fix PR 4230: Don't flag leaks of NSAutoreleasePools until we know that we aren' at the top-most scope of autorelease pools.

llvm-svn: 72065

llvm-svn: 72013

Fix: <rdar://problem/6893565> False positive: don't flag leaks for return types that cannot be determined to be CF types

llvm-svn: 71921

Fix another bug in BugReporter where we wouldn't always select the bug report in a bug equivalence class with the shortest path.

llvm-svn: 71920

Fix crash when deriving the enclosing summary of a method whose first selector slot has a null IdentifierInfo*.  This happens when analyzing Growl.

llvm-svn: 71857

llvm-svn: 71847

llvm-svn: 71843

Cleanup internal checks bug reporting, allowing intermediate diagnostics to be generated for bad argument warnings, bad branches, etc.

llvm-svn: 71838

llvm-svn: 71832

PathDiagnosticLocation::asRange(): for a PathDiagnosticLocation, the range of a DeclStmt is only the decl, not
the decl + initializer.

llvm-svn: 71831

loop body when generating 'Looping back to the head of the loop'
diagnostics.

llvm-svn: 71829

llvm-svn: 71797

llvm-svn: 71700

generation when EvalObjCMessageExpr() did not resolve the
ObjCInterfaceDecl* for a receiver when the receiver's symbolic value
wasn't being explicitly tracked.

llvm-svn: 71685

llvm-svn: 71647

Now 'init' methods are treated by the retain/release checker as
claiming their receiver and allocating a new object.

llvm-svn: 71579

array region, set its default value to conjured symbol. When retrieving its
element, create new region value symbol for the element.

Also fix some 80 columns violations.

llvm-svn: 71548

Fix <rdar://problem/6877235> Classes typedef-ed to CF objects should get the same treatment as CF objects

This was accomplished by having	'isTypeRef' recursively walk the typedef stack.

llvm-svn: 71538

BugReport::getEndPath() - Only add a Stmt's range to the constructed PathDiagnosticEventPiece if the BugReport contained no explicit ranges.

llvm-svn: 71516

When stripping element regions for invalidating region values, treat FieldRegions and ObjCIvarRegions as "base" regions in addition to VarRegions.

llvm-svn: 71488

EdgeBuilder: DeclStmts and BinaryOperators are not the enclosing location context when they are used as initialization code for loops.

llvm-svn: 71480

EdgeBuilder::cleanUpLocation() should used the PathDiagnosticLocation constructor for a single point, not a range.

llvm-svn: 71477