[PATCH] D62325: [ARM] Promote various fp16 math routines

[Dave Green via Phabricator via llvm-commits]

dmgreen created this revision.
dmgreen added reviewers: SjoerdMeijer, dnsampaio, miyuki, t.p.northover, ostannard.
Herald added subscribers: hiraditya, kristof.beyls, javed.absar.
Herald added a project: LLVM.

We promote these to floats, so as to use the float libcalls. copysign is the exception, which gets expanded.


https://reviews.llvm.org/D62325

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

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