2 Commits

Author	SHA1	Message	Date
Devang Patel	c56423b500	Rewrite code that 1) filters loops and 2) calculates new loop bounds. ... This fixes many bugs. I will add more test cases in a separate check-in. Some day, the code that manipulates CFG and updates dom. info could use refactoring help. llvm-svn: 60554	2008-12-04 21:38:42 +00:00
Devang Patel	7bba386f72	Handle multiple induction variables. ... This fixes PR714. llvm-svn: 42309	2007-09-25 18:24:48 +00:00