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DAG combiner can turn a VAND V, <-1, 0, -1, -1>, i.e. vector clear elements, into a vector shuffle with a zero vector. It only does so when TLI tells it the xform is profitable. llvm-svn: 27874 |
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.. | ||
DAGCombiner.cpp | ||
LegalizeDAG.cpp | ||
Makefile | ||
ScheduleDAG.cpp | ||
ScheduleDAGList.cpp | ||
ScheduleDAGSimple.cpp | ||
SelectionDAG.cpp | ||
SelectionDAGISel.cpp | ||
SelectionDAGPrinter.cpp |