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

Mon Dec 31 16:59:54 PST 2018

easyaspi314 updated this revision to Diff 179784.
easyaspi314 edited the summary of this revision.
easyaspi314 added a comment.

Fixed cost model and added cost model tests. I also made a larger diff.

I can't figure out the constant interleaving, as I can't seem to figure out how to detect a literal vector. Everything I tried returned false. I don't want to spend too much time on it. If any of you want to finish it, go ahead. It is still better than what it was.

Repository:
  rL LLVM

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

https://reviews.llvm.org/D56118

Files:
  lib/Target/ARM/ARMISelLowering.cpp
  lib/Target/ARM/ARMTargetTransformInfo.cpp
  test/Analysis/CostModel/ARM/mult.ll
  test/CodeGen/ARM/vmul.ll

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