[Power9] Implement new altivec instructions: permute, count zero, extend sign, negate, parity, shift/rotate, mul10
This change implements the following vector operations:
- vclzlsbb vctzlsbb vctzb vctzd vctzh vctzw
- vextsb2w vextsh2w vextsb2d vextsh2d vextsw2d
- vnegd vnegw
- vprtybd vprtybq vprtybw
- vbpermd vpermr
- vrlwnm vrlwmi vrldnm vrldmi vslv vsrv
- vmul10cuq vmul10uq vmul10ecuq vmul10euq
28 instructions
Thanks Nemanja, Kit for invaluable hints and discussion!
Reviewers: hal, nemanja, kbarton, tjablin, amehsan
Phabricator: http://reviews.llvm.org/D15887
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@264504 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed