fix some modelling problems exposed by a patch I'm working on.  bsr/bsf/ptest
nodes all have an EFLAGS result when made by isel lowering.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99736 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed