3 Commits

Author	SHA1	Message	Date
Chris Lattner	4c0d620a82	Lots of bug fixes, add BottomUpClosure, which has bugs, but is a start. ... llvm-svn: 2945	2002-07-18 00:12:30 +00:00
Chris Lattner	7d0dafc0dc	* Nodes now keep track of any global variables in them ... * Only dead-node-eliminate nodes with no flags * Don't merge scalars, only merge what they point to. llvm-svn: 2878	2002-07-11 20:32:02 +00:00
Chris Lattner	c0dab43c31	New implementation of data structure analysis. Only local analysis has been ... implemented so far. llvm-svn: 2871	2002-07-10 22:38:08 +00:00