tree b9219d6fe43375cf05d86143b1a3127001266733
parent a591ff53d91acb1232ed8500c646ce2af8a891e8
author Chris Lattner <sabre@nondot.org> 1269754111 +0000
committer Chris Lattner <sabre@nondot.org> 1269754111 +0000

don't add nodes to the now-dead nodes list multiple times, this
can cause a crash on crazy situations in msp430 when morph-node-to
is disabled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99739 91177308-0d34-0410-b5e6-96231b3b80d8