Skip over zero registers.
authorEvan Cheng <evan.cheng@apple.com>
Wed, 4 Feb 2009 18:18:58 +0000 (18:18 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Wed, 4 Feb 2009 18:18:58 +0000 (18:18 +0000)
commit6792e90fec54921fc5ec72f876b80edd47636cd0
tree536412aa4991d8358bac3a8bf3f9d9e6fe45c106
parent45f36835470dd95908d579c30ec05b923ec46fe6
Skip over zero registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63748 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SimpleRegisterCoalescing.cpp