[TableGen] Remove unnecessary include and just forward declare. NFC
authorCraig Topper <craig.topper@gmail.com>
Tue, 26 May 2015 06:48:43 +0000 (06:48 +0000)
committerCraig Topper <craig.topper@gmail.com>
Tue, 26 May 2015 06:48:43 +0000 (06:48 +0000)
commita3907a672b1a32c1a3c45d825caeba7ab59072f0
treecd6fd29a586817566babca824720f1fdd4212993
parentcd371218be686e2ecbe879f0ca7d12e314828011
[TableGen] Remove unnecessary include and just forward declare. NFC

llvm-svn: 238179
llvm/include/llvm/TableGen/TableGenBackend.h