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2 Commits

Author SHA1 Message Date
Simon Pilgrim 4ebb04510a [DAGCombiner] Enable sdiv(x.y) -> udiv(x,y) combine for vectors 
SelectionDAG::SignBitIsZero (via SelectionDAG::computeKnownBits) has supported vectors since rL280927

llvm-svn: 285118
 2016-10-25 20:56:42 +00:00
Simon Pilgrim 61cdeb46c9 [X86][SSE] Added vector sdiv combine tests 
llvm-svn: 285112
 2016-10-25 20:25:47 +00:00