tree 433364b788e7275a33c13b98e9235b3ec9abb212
parent 8182347d70413174f2e80ea429801e887aee5cc3
author Evan Cheng <evan.cheng@apple.com> 1234431803 +0000
committer Evan Cheng <evan.cheng@apple.com> 1234431803 +0000

If availability info is kept when fallthrough into a bb, add the available registers to live-in set.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64372 91177308-0d34-0410-b5e6-96231b3b80d8