Commit Graph

102 Commits

Author SHA1 Message Date
Chris Lattner 7606fb65c0 This is a substantial rewrite of the AliasSetTracker class which now uses
a union-find based algorithm, is significantly faster, and is more general.
It will also scale to handle call instructions correctly, which is a nice
added bonus.

This includes a new pass -print-alias-sets which can be used to show how
alias sets are formed for a particular analysis.

llvm-svn: 5619
2003-02-24 20:37:56 +00:00
Chris Lattner 647df647e1 First try at implementing the AliasSetTracker class. I'm sure it will need
revision as I start to use it though.

llvm-svn: 3954
2002-09-26 21:49:07 +00:00