[LLVMdev] How to select ISD::sdivrem node? (original) (raw)
Matt Arsenault Matthew.Arsenault at amd.com
Wed Jul 8 10:46:11 PDT 2015
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On 07/08/2015 02:53 AM, Pei-Shiang Hung wrote:
Therefore, I think I can map ISD::sdivrem to my native instruction divrs directly. I don't think it is currently possible to write a pattern to match an instruction that produces multiple outputs in tablegen. This requires writing custom matching code in your ISelDAGToDAG.
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