Tom Stellard e04360918b SelectionDAG: Use helper function to improve legalization of ISD::MUL
The TargetLowering::expandMUL() helper contains lowering code extracted
from the DAGTypeLegalizer and allows the SelectionDAGLegalizer to expand more
ISD::MUL patterns without having to use a library call.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206037 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-11 16:12:01 +00:00
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