Teach taildup to update livein set. rdar://11538365
authorEvan Cheng <evan.cheng@apple.com>
Wed, 30 May 2012 00:42:39 +0000 (00:42 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Wed, 30 May 2012 00:42:39 +0000 (00:42 +0000)
commiteb25bd2356cca5ef83472b1ae0f764037b82ad82
treedcfda6de67fa67c5a7995408672e9f43aaaaabfa
parent3d4166dff0624b8843338acc156987e8bc890e9b
Teach taildup to update livein set. rdar://11538365

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157663 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/TailDuplication.cpp
test/CodeGen/ARM/2012-05-29-TailDupBug.ll [new file with mode: 0644]