[ARM] VMOVrh of VMOVhr
authorDavid Green <david.green@arm.com>
Wed, 6 May 2020 14:02:54 +0000 (15:02 +0100)
committerDavid Green <david.green@arm.com>
Wed, 6 May 2020 14:10:01 +0000 (15:10 +0100)
commitd05f8a38c54a85c54b3e864a988acbe521aaa032
treeba61369039d65f53950d40f6070d9a6af1b91279
parentc82f9eba4a559e23bc0c356ac8fc0c3bda2801a1
[ARM] VMOVrh of VMOVhr

A VMOVhr of a VMOVrh can be simply folded to the original HPR value.

Differential Revision: https://reviews.llvm.org/D78710
llvm/lib/Target/ARM/ARMISelLowering.cpp
llvm/test/CodeGen/Thumb2/mve-vdup.ll