[PATCH] D45205: [ARM] FP16 VSEL codegen follow up

[Sjoerd Meijer via Phabricator via llvm-commits]

SjoerdMeijer created this revision.
SjoerdMeijer added reviewers: samparker, olista01.
Herald added subscribers: kristof.beyls, javed.absar.

This is a follow up of https://reviews.llvm.org/rL327695, to instruction select
more variants of VSELGT and VSELGE, for which it is necessary
to custom lower SELECT.

      

More work is required in this area, which will be addressed soon:

- more variants need to be regression tested, but this depends on the next point.
- LowerConstantFP need to be adjusted for fp16 values.


https://reviews.llvm.org/D45205

Files:
  lib/Target/ARM/ARMISelLowering.cpp
  test/CodeGen/ARM/fp16-instructions.ll

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