- MultiTestRunner will eventually be renamed to 'lit', for LLVM integrated
   tester/testing. This has the pros of being pronouncable and short.

 - "Project" level configuration lives in 'lit.cfg', which is also what lit uses
   to find the root testing directory in some cases. This can be overridden for
   use in project files which want to precisely specify where things are.

 - TestRunner.py is not longer able to be invoked directly.
 
 - Moved some code to Util.py.

 - Introduced a configuration object.

 - Cleaned up --help, removed a few not-very-useful options.

 - Tried not to break anything that works. :)

llvm-svn: 77665

for those extra-esoteric cases. Not that any two given C++ compilers
agree on this test case, but this change gives us a strong definition
of equivalent types.

llvm-svn: 77664

llvm-svn: 77663

llvm-svn: 77660

and a name collision.

llvm-svn: 77658

llvm-svn: 77656

llvm-svn: 77655

linkage specifications correctly.

llvm-svn: 77653

llvm-svn: 77652

llvm-svn: 77651

llvm-svn: 77650

created by AnalysisConsumer would be released by an instance of AnalysisManager
and then reused by later instances of AnalysisManager. Ownership of the
PathDiagnosticClient now belongs (for now) in AnalysisConsumer.

We also need this layering (for now) because the HTMLDiagnostiClient requires
that the entire translation unit be processed before emitting diagnostics. This
is done in its destructor (which should also be fixed, but that is another
issue).

This fixes PR 4653.

llvm-svn: 77648

llvm-svn: 77647

Add scan-build option '-no-failure-reports' to supress the creation of a 'failures' subdirectory that includes crash reports, preprocessed files, etc.

llvm-svn: 77644

llvm-svn: 77643

been declared as needed.

llvm-svn: 77641

llvm-svn: 77639

llvm-svn: 77638

llvm-svn: 77631

Add casts to avoid a bunch of unused expr warnings. (They aren't reported right now due to a bug that I intend to fix). Ted, please review.

llvm-svn: 77630

llvm-svn: 77629

llvm-svn: 77628

llvm-svn: 77626

llvm-svn: 77612

llvm-svn: 77610

current instantiation when that current instantiation is a class
template partial specialization.

llvm-svn: 77609

llvm-svn: 77608

llvm-svn: 77607

partial specializations.

llvm-svn: 77606

llvm-svn: 77599

llvm-svn: 77589

llvm-svn: 77587

Move all components creation code into AnalysisConsumer::DigestAnalyzerOptions().

llvm-svn: 77585

llvm-svn: 77577

llvm-svn: 77575

llvm-svn: 77573

llvm-svn: 77571

value.

llvm-svn: 77566

AnalysisContext.

llvm-svn: 77563

ever trigger).  Add an "unsupported" case that triggers for C++ code.

It would be nice if someone would implement this properly... it 
shouldn't be too hard, but I haven't looked closely at the relevant 
code.

llvm-svn: 77562