tree 4a4e2f126017301ef6eac428f0773629dde50088
parent 9e9c2aff71eb52c92182ad1700278f7fba5d9b49
author Eric Christopher <echristo@gmail.com> 1412761852 +0000
committer Eric Christopher <echristo@gmail.com> 1412761852 +0000

Grab the TargetRegisterInfo off of the subtarget from the
MachineFunction rather than a lookup on the TargetMachine
to avoid unnecessary lookups.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219291 91177308-0d34-0410-b5e6-96231b3b80d8