3 commits

Author	SHA1	Message	Date
Jon Riehl	c06f811473	Reintroduced dead code elimination to CFA pass to avoid dataflow problems. Updated tests.	2013-05-16 15:38:12 -05:00
Jon Riehl	c5d95e01e1	More work on CFA for try-finally in the presence of loops.	2013-05-15 18:40:44 -05:00
Jon Riehl	8ae1b70206	Initial attempt to support return statements in try-finally block in llpython.byte_control. Added incomplete unit tests.	2013-05-14 17:34:54 -05:00