maintain LiveIn when splitting blocks (register scavenging needs it)
authorDale Johannesen <dalej@apple.com>
Tue, 20 Mar 2007 21:35:06 +0000 (21:35 +0000)
committerDale Johannesen <dalej@apple.com>
Tue, 20 Mar 2007 21:35:06 +0000 (21:35 +0000)
commit69cb9b78f11d505f4351a269fc90e7b77fcda437
treeca40f363fd3e12f0acebf4392296fde4c7337f99
parentcbdfb8a9d5e9159f8bbd9b20c9b979e45a4d943c
maintain LiveIn when splitting blocks (register scavenging needs it)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35226 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/RegisterScavenging.h
lib/CodeGen/BranchFolding.cpp
lib/CodeGen/RegisterScavenging.cpp