remove 300 lines of code that is now dead in the MSP430 backend
authorChris Lattner <sabre@nondot.org>
Tue, 2 Mar 2010 22:30:08 +0000 (22:30 +0000)
committerChris Lattner <sabre@nondot.org>
Tue, 2 Mar 2010 22:30:08 +0000 (22:30 +0000)
commit6b7f39c8954e4b9ae20a37a1b5e7d0b31c19f5ee
treecb199d8c1aebcde836a1a596c6d8fae68b973cb2
parentd1b738298359846b9cccaa0931e6ec1fc59a6d87
remove 300 lines of code that is now dead in the MSP430 backend
now that isel handles chains more aggressively.  This also
allows us to make isLegalToFold non-virtual.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97597 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/SelectionDAGISel.h
lib/Target/MSP430/MSP430ISelDAGToDAG.cpp