[ARM][NFC] Move tail predication checks
authorSam Parker <sam.parker@arm.com>
Fri, 3 Jan 2020 08:48:33 +0000 (03:48 -0500)
committerSam Parker <sam.parker@arm.com>
Fri, 3 Jan 2020 08:50:54 +0000 (03:50 -0500)
commit8f6a67632a70b757e59067646226bcaacd9c5bd7
tree742492eb8077cabc8700eac248d23a4d4d3027d1
parent3186b18b998124a6b577f8274a10b7ee8b634c18
[ARM][NFC] Move tail predication checks

Extract the tail predication validation checks out into their own
LowOverHeadLoop method.
llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp