At Chris' suggestion, move the liveness and worklist datastructures into
authorOwen Anderson <resistor@mac.com>
Mon, 23 Jun 2008 06:13:12 +0000 (06:13 +0000)
committerOwen Anderson <resistor@mac.com>
Mon, 23 Jun 2008 06:13:12 +0000 (06:13 +0000)
commitae18bd4246da4d2ac9494bbaeadd40abfa533c83
tree60df1502563b2c99aa6d3998fc210947c375d49f
parentcbfe5bbe88f5f2ee03a388585112f7609c8151ad
At Chris' suggestion, move the liveness and worklist datastructures into
instance variables so they can be allocated just once, and reuse the worklist
as the dead list as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52618 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/ADCE.cpp