Commit Graph

53 Commits

Author SHA1 Message Date
Chris Lattner 4c1c1ac7e4 Free instructions kill values too. This implements DeadStoreElim/free.llx
llvm-svn: 15199
2004-07-25 07:58:38 +00:00
Chris Lattner bad6478b00 obvious fix
llvm-svn: 15162
2004-07-24 07:51:27 +00:00
Chris Lattner 3844c300de This is a trivial dead store elimination pass. It very very simple and
can be improved in many ways.  But: stop laughing, even with -basicaa it
deletes 15% of the stores in 252.eon :)

llvm-svn: 15101
2004-07-22 08:00:28 +00:00