llvm-svn: 48908

llvm-svn: 48907

Fix a couple bozo bugs in the rewriter.

llvm-svn: 48903

llvm-svn: 48899

llvm-svn: 48898

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

llvm-svn: 48896

llvm-svn: 48895

In order to handle indexed nodes I had to introduce
a new constructor, and since I was there I factorized
the code in the various load constructors.

llvm-svn: 48894

nodes. This doesn't currently have much impact the generated code, but it
does produce simpler-looking SelectionDAGs, and consequently
simpler-looking ScheduleDAGs, because there are fewer spurious
dependencies.

In particular, CopyValueToVirtualRegister now uses the entry node as the
input chain dependency for new CopyToReg nodes instead of calling getRoot
and depending on the most recent memory reference.

Also, rename UnorderedChains to PendingExports and pull it up from being
a local variable in SelectionDAGISel::BuildSelectionDAG to being a
member variable of SelectionDAGISel, so that it doesn't have to be
passed around to all the places that need it.

llvm-svn: 48893

llvm-svn: 48891

Increment iterator in advance.

llvm-svn: 48890

Bug fix in EscapeText (for std::string) where spaces were not properly emitted.

llvm-svn: 48889

For HTMLDiagnostics, when emitting the name of the directory, substitute the current working directory for "."

llvm-svn: 48888

llvm-svn: 48887

llvm-svn: 48886

llvm-svn: 48885

llvm-svn: 48884

llvm-svn: 48882

llvm-svn: 48881

llvm-svn: 48874

llvm-svn: 48873

called LimitedSumOfUnscheduledPredsOfSuccs. It terminates the computation
after a given treshold is reached. This new function is always faster, but
brings real wins only on bigger test-cases.

The old function SumOfUnscheduledPredsOfSuccs is left in-place for now and therefore a warning about an unused static function is produced.

llvm-svn: 48872

llvm-svn: 48871

llvm-svn: 48870

llvm-svn: 48869

Added AnnotatedPath.h, GRAuditor.h, GRSimpleAPICheck.h and BasicObjCFoundationChecks.cpp to Xcode project.

llvm-svn: 48868

Added "GRAuditor" and "GRSimpleAPICheck" interface to allow simple stateless checkers to be injected into the analyzer.
Added "AnnotatedPath" class to record an annotated path that will be useful for inspecting paths.
Added some boilerplate code for simple checks of Apple's Foundation API.

llvm-svn: 48867

llvm-svn: 48866

so that all diagnostics can be piped to HTML files instead of as text diagnostics using --html-diags.

llvm-svn: 48865

PathDiagnostic no longer contains a diagnostic ID or diagnostic level.

llvm-svn: 48864

llvm-svn: 48863

llvm-svn: 48862

Added classes "PathDiagnosticPiece", "PathDiagnostic", and "PathDiagnosticClient", which encapsulate diagnostic reporting for paths.

llvm-svn: 48861

In ObjCMessageExpr: getSelector() const should just return "Selector", not "const Selector&" because Selector is just a smart pointer.

llvm-svn: 48860

null.  This means that uses of invalidated iterators will explode violently
with:
ilist:143: failed assertion `NodePtr && "++'d off the end of an ilist!"'

instead of happening to work "most of the time".

llvm-svn: 48859

llvm-svn: 48858

llvm-svn: 48856

llvm-svn: 48855

llvm-svn: 48854

llvm-svn: 48853