Skip tied operand pairs that already have the same register.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 7 Aug 2012 22:47:06 +0000 (22:47 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 7 Aug 2012 22:47:06 +0000 (22:47 +0000)
commit8c5c0733cde7c941de6c9386a07a8378c5c482c5
treeb9c63a68ee8a8d2c23b127b8ab8e8a564433e250
parent74500bdba3eae36a1a8a17d8bad0b971b9c212ec
Skip tied operand pairs that already have the same register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161454 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/TwoAddressInstructionPass.cpp