Add some methods for dag->dag isel.
authorChris Lattner <sabre@nondot.org>
Tue, 16 Aug 2005 18:17:10 +0000 (18:17 +0000)
committerChris Lattner <sabre@nondot.org>
Tue, 16 Aug 2005 18:17:10 +0000 (18:17 +0000)
commit149c58ce0b94e64faf3c4ccdbf894061cf7d66e1
tree2099d0357111156f9e286dbc4ee0da2d5dcad79a
parent1b95095857b78e12138c22e76c7936611c51355b
Add some methods for dag->dag isel.
Split RemoveNodeFromCSEMaps out of DeleteNodesIfDead to do it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22801 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
lib/CodeGen/SelectionDAG/SelectionDAG.cpp