[AArch64] Add nvcast patterns for v2f32 -> v1f64
authorSerge Pavlov <sepavloff@gmail.com>
Fri, 24 May 2019 01:20:34 +0000 (01:20 +0000)
committerSerge Pavlov <sepavloff@gmail.com>
Fri, 24 May 2019 01:20:34 +0000 (01:20 +0000)
commited595e8627b37131d1f0146c24655a1825c5cf13
treef71c49e9ba34527212abef58c57492de97f34f87
parentecd111533df82d6d39acc7595edcccbe1692d68b
[AArch64] Add nvcast patterns for v2f32 -> v1f64

Summary: Constant stores of f32 values can create such NvCast nodes.

Reviewers: t.p.northover

Subscribers: javed.absar, kristof.beyls, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D62285

llvm-svn: 361584
llvm/lib/Target/AArch64/AArch64InstrInfo.td
llvm/test/CodeGen/AArch64/arm64-nvcast.ll