[PATCH] D56118: [ARM]: WIP: Add optimized uint64x2_t multiply routine.

[easyaspi314 (Devin) via Phabricator via llvm-commits]

easyaspi314 added inline comments.


================
Comment at: lib/Target/ARM/ARMISelLowering.cpp:7485
+        //   bot = DAG.getNode(ISD::UMULO, DL, MVT::v4i32, bot, top);
+        //   top = DAG.getNode(<whatever vpaddlu is>, DL, MVT::v2i64, bot);
+        //   top = DAG.getNode(ISD::SHL, DL, VT, top, c32);
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Can someone help me here? I can't figure this one out. 


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D56118/new/

https://reviews.llvm.org/D56118