Commit Graph

3 Commits

Author SHA1 Message Date
Chris Lattner f12cc842b3 Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFGA
llvm-svn: 2386
2002-04-28 21:27:06 +00:00
Chris Lattner 78dd56fe62 Eliminate the cfg namespace, moving LoopInfo, Dominators, Interval* classes
to the global namespace

llvm-svn: 2370
2002-04-28 16:21:30 +00:00
Chris Lattner 1467f64f01 Initial checkin of simple&fast SSA based GCSE algorithm
llvm-svn: 2338
2002-04-28 00:47:11 +00:00