Introduce ad hoc liveness tracking utility: LiveRegUnits
authorMatthias Braun <matze@braunis.de>
Fri, 11 Oct 2013 19:04:35 +0000 (19:04 +0000)
committerMatthias Braun <matze@braunis.de>
Fri, 11 Oct 2013 19:04:35 +0000 (19:04 +0000)
commitda74817c50873d0691a3e4d3f392235584ead551
tree4ed7d4725ed903ec71d6add5bb13b5082514c606
parent8c15b60ffe5baf339b7a41b97834a087fe5a4b4a
Introduce ad hoc liveness tracking utility: LiveRegUnits

Contains a set of live register (units) and code to move forward and
backward in the schedule while updating the live set.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192481 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/LiveRegUnits.h [new file with mode: 0644]