[PATCH] D103808: [ARM] Generate VDUP(Const) from constant buildvectors

[Dave Green via Phabricator via llvm-commits]

dmgreen updated this revision to Diff 350514.
dmgreen added a comment.

Added two new test cases, mov_int8_1234 that does like you said i8 <1,2,3,4,1,2,3,4,..> and mov_int32_16908546 which is 0x1020102 VDUP'd as a i16.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103808/new/

https://reviews.llvm.org/D103808

Files:
  llvm/lib/Target/ARM/ARMISelLowering.cpp
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/predicated-liveout-unknown-lanes.ll
  llvm/test/CodeGen/Thumb2/mve-fp16convertloops.ll
  llvm/test/CodeGen/Thumb2/mve-gather-scatter-tailpred.ll
  llvm/test/CodeGen/Thumb2/mve-pred-vctpvpsel.ll
  llvm/test/CodeGen/Thumb2/mve-shifts.ll
  llvm/test/CodeGen/Thumb2/mve-vmovimm.ll
  llvm/test/CodeGen/Thumb2/mve-vmvnimm.ll

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