Fix a bug in determining if there is only a single interfering register.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Wed, 23 Feb 2011 00:29:55 +0000 (00:29 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Wed, 23 Feb 2011 00:29:55 +0000 (00:29 +0000)
commit417df0129146e299e9fd273becab824887c384e9
tree5788d6ee0cf2bed5831f8eb84e673aad98bc07c8
parent98c8141b6d8fcbb9bd258ebcdd4171f55c5a8e9d
Fix a bug in determining if there is only a single interfering register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126277 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegAllocGreedy.cpp