Fix build bots.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Sun, 20 May 2012 03:57:12 +0000 (03:57 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Sun, 20 May 2012 03:57:12 +0000 (03:57 +0000)
commit64d82b74dd16213bc58ba9feed846760df0bfe5f
treea2f0d120f5379828d5a9f4d78df2dde52f61a761
parent02d83e3b8b7467523e1cd30a4b9cc95453739c61
Fix build bots.

Avoid looking at the operands of a potentially erased instruction.

llvm-svn: 157146
llvm/lib/CodeGen/RegisterCoalescer.cpp