tree 11daa6afcb2bd27b872172eb4b3891cd1708d73a
parent 9a77a92859b609a767d65b91ac7eb86a1a3ae680
author Dan Gohman <gohman@apple.com> 1239636149 +0000
committer Dan Gohman <gohman@apple.com> 1239636149 +0000

Don't abort on an aliasing physical register that does not have
a live interval. This is needed for some upcoming subreg changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68956 91177308-0d34-0410-b5e6-96231b3b80d8