Identity copies should not contribute to spill weight.
authorEvan Cheng <evan.cheng@apple.com>
Fri, 23 Oct 2009 23:09:19 +0000 (23:09 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Fri, 23 Oct 2009 23:09:19 +0000 (23:09 +0000)
commitc9dfeb1be841045427d71b85e95ac7355b64e8b1
treef4c9a90adb4f57076144ef455d10b4de4c2b4886
parent7388037dd15b13bc5705dee6ca85d5aacced5ce4
Identity copies should not contribute to spill weight.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84978 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Target/TargetInstrInfo.h
lib/CodeGen/SimpleRegisterCoalescing.cpp