Don't add the same MI to register reuse "last def/use" twice if it reads the
authorEvan Cheng <evan.cheng@apple.com>
Fri, 30 Mar 2007 20:21:35 +0000 (20:21 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Fri, 30 Mar 2007 20:21:35 +0000 (20:21 +0000)
commit7cb33c86522d05a5b10757e7b1593488e28a2431
tree8ce10a312052516c695ad9365531d22e413995f2
parent2f524575396b740b8bdae076b5711e602e82f834
Don't add the same MI to register reuse "last def/use" twice if it reads the
register more than once.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35513 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/VirtRegMap.cpp