[analyzer] Move RetainReleaseChecker to the Checkers library and rename it to RetainCountChecker...and clean up the file while I'm at it.

llvm-svn: 139002

and reducing indentation through the clever use of early exits. ;]

llvm-svn: 139001

[analyzer] Remove lingering CFRefCount creation, which would have resulted in a leak. There's room for improvement here...

llvm-svn: 139000

llvm-svn: 138999

[analyzer] Move the knowledge of whether or not GC is enabled for the current analysis from CFRefCount to ExprEngine.

Remove TransferFuncs from ExprEngine and AnalysisConsumer.

Demote RetainReleaseChecker to a regular checker, and give it the name osx.cocoa.RetainCount (class name change coming shortly). Update tests accordingly.

llvm-svn: 138998

Move the warning for different enum comparisons and the warning for using NULL as a non-pointer in a binary operation into separate functions.

llvm-svn: 138995

llvm-svn: 138994

Pull out incomplete pointer type checking code, used from arithmetic checking functions, into its own function.

llvm-svn: 138993

Refactor CheckConditionalOperands() by moving chunks of code to helper functions making a slimmer function.

llvm-svn: 138992

Refactor CheckAddressOfOperand() by pulling out redundant code and moving hard coding strings from SemaExpr.cpp to DiagnosticSemaKinds.td.

llvm-svn: 138987

Preprocessor, eliminating the constructor that was used by ASTUnit
(which didn't provide an ASTContext or Prepreprocessor). Ensuring that
both objects are non-NULL will simplify module loading (but none of
that is done yet).

llvm-svn: 138986

builtin types (When requested). This is another step toward making
ASTUnit build the ASTContext as needed when loading an AST file,
rather than doing so after the fact. No actual functionality change (yet).

llvm-svn: 138985

and language-specific initialization. Use this to allow ASTUnit to
create a preprocessor object *before* loading the AST file. No actual
functionality change.

llvm-svn: 138983

Refactor CheckAdditionOperands(), CheckSubtractionOperands(), and CheckIncrementDecrementOperand() in SemaExpr.cpp to move reused code to separate functions.

llvm-svn: 138975

in the face of buffering C++/ObjC method bodies.

llvm-svn: 138972

llvm-svn: 138971

and may very well be dependent-types, triggering an assertion in debug info
codegen.

llvm-svn: 138970

Extend the self-reference warning to catch when a constructor references itself upon initialization, such as using itself within its own copy constructor.

struct S {};
S s(s);

llvm-svn: 138969

Objective-C method buffering(rdar://10056942)

Turned out the same issue existed for C++ inline methods.

llvm-svn: 138960

LangOptions, rather than making distinct copies of
LangOptions. Granted, LangOptions doesn't actually get modified, but
this will eventually make it easier to construct ASTContext and
Preprocessor before we know all of the LangOptions.

llvm-svn: 138959

for now.

llvm-svn: 138958

llvm-svn: 138957

This concludes //rdar://8843851

llvm-svn: 138947

include guards don't show up as macro definitions in every translation
unit that imports a module. Macro definitions can, however, be
exported with the intentionally-ugly #__export_macro__
directive. Implement this feature by not even bothering to serialize
non-exported macros to a module, because clients of that module need
not (should not) know that these macros even exist.

llvm-svn: 138943

I had to force -fno-delayed-template-parsing on some Index tests because delayed template parsing will change the output of some tests.

llvm-svn: 138942

and doing a simple search. Before we would manually check for the linker
before the -B options were searched.

llvm-svn: 138941

llvm-svn: 138940

free() is returned by realloc(). Most code expect NULL.

And we only need to transfer one final ProgramState.

llvm-svn: 138937

llvm-svn: 138936

semantic analysis when taking the address of an xvalue. Instead, just
build the unary operator directly, since it's safe to do so (from the
IRgen and AST perspectives) for any glvalue. Fixes PR10822.

llvm-svn: 138935

The initial incentive was to fix a crash when PCH chaining categories
to an interface, but the fix was done in the "modules way" that I hear
is popular with the kids these days.

Each module stores the local chain of categories and we combine them
when the interface is loaded. We also warn if non-dependent modules
introduce duplicate named categories.

llvm-svn: 138926

(unsurprisingly) caret diagnostics. This is designed to bring some
organization to the monstrous EmitCaretDiagnostic function, and allow
factoring it more easily and with less mindless parameter passing.

Currently this just lifts the existing function into a method, and
splits off the obviously invariant arguments to be class members. No
functionality is changed, and there are still lots of warts to let
existing code continue functioning as-is. Definitely WIP, more cleanups
to follow.

llvm-svn: 138921

llvm-svn: 138920

[analyzer] Revert a regression introduced in r133104(The ARC Migration Tool..) due to a merge error.

llvm-svn: 138919

llvm-svn: 138917

synthesis. This new feature is currently placed under 
-fobjc-default-synthesize-properties option
and is off by default pending further testing.
It will become the default feature soon. 
// rdar://8843851

llvm-svn: 138913

llvm-svn: 138909

message send to an unknown method.

rdar://problem/9416370, redux.

llvm-svn: 138893

IPHONEOS_DEPLOYMENT_TARGET if undefined, set -miphoneos-version-min based on 
isysroot.

llvm-svn: 138892

llvm-svn: 138880