Reg Scavenging generalization (Thumb support):
authorJohn Mosby <ojomojo@gmail.com>
Thu, 6 Aug 2009 16:32:47 +0000 (16:32 +0000)
committerJohn Mosby <ojomojo@gmail.com>
Thu, 6 Aug 2009 16:32:47 +0000 (16:32 +0000)
commite0161ea1050fd4107f3307b1e25b3aac02c2ba16
tree14de792c8fea8a385b0a823423bbddac7bddccee
parent759b88898d0c06134342f44e81a625ada10c136a
Reg Scavenging generalization (Thumb support):
- start support for new PEI w/reg alloc, allow running RS from emit{Pro,Epi}logue() target hooks.
- fix minor issue with recursion detection.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78318 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/RegisterScavenging.h
lib/CodeGen/RegisterScavenging.cpp