[PowerPC] use lvx + splat directly for aligned splat load
authorChen Zheng <czhengsz@cn.ibm.com>
Tue, 16 Nov 2021 07:46:08 +0000 (07:46 +0000)
committerChen Zheng <czhengsz@cn.ibm.com>
Wed, 8 Dec 2021 02:02:18 +0000 (02:02 +0000)
commit63cd1842a7f3bdcb0d10b0a007242634ce16db88
treea279098c7db1dd5ba1bd99ad4693dabd9deac1dc
parent8720247f60ebc451661764b5897c82d27ad361e9
[PowerPC] use lvx + splat directly for aligned splat load

Reviewed By: nemanjai

Differential Revision: https://reviews.llvm.org/D114062
llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
llvm/lib/Target/PowerPC/PPCInstrVSX.td
llvm/test/CodeGen/PowerPC/load-and-splat.ll