[PATCH] D68283: [ARM] Selection for MVE VMOVN
Dave Green via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Oct 9 01:42:50 PDT 2019
dmgreen updated this revision to Diff 224000.
dmgreen added a comment.
It turns out that this as incorrrect, just not for the same reason I was thinking. I was missing type checks, so we were trying to form VMOVN's for 32bit types (which would fail to select). I've added the type checks and some extra tests for such cases.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D68283/new/
https://reviews.llvm.org/D68283
Files:
llvm/lib/Target/ARM/ARMISelLowering.cpp
llvm/lib/Target/ARM/ARMISelLowering.h
llvm/lib/Target/ARM/ARMInstrMVE.td
llvm/test/CodeGen/Thumb2/mve-vmovn.ll
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