Save the optimization level the subtarget was created with in a
authorEric Christopher <echristo@gmail.com>
Tue, 13 May 2014 20:49:08 +0000 (20:49 +0000)
committerEric Christopher <echristo@gmail.com>
Tue, 13 May 2014 20:49:08 +0000 (20:49 +0000)
commit7d87049ef1fec70650b0c36ab3e9251add112675
tree17cc52f82b43336588e7efa58a258bcd65e23efe
parente02c34ba2ac2f9150236eccc0f495866f85dff9a
Save the optimization level the subtarget was created with in a
member variable and sink the initialization of crbits into the
subtarget feature reset code.

No functional change, but this refactor will be used in a future
commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208726 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/PowerPC/PPCSubtarget.cpp
lib/Target/PowerPC/PPCSubtarget.h