aco: fix partial copies on GFX6/7
authorDaniel Schürmann <daniel@schuermann.dev>
Fri, 26 Jun 2020 11:13:20 +0000 (12:13 +0100)
committerMarge Bot <eric+marge@anholt.net>
Fri, 26 Jun 2020 19:21:57 +0000 (19:21 +0000)
commit5c0f82b0d72927b98157300f5c9017f99299fbd4
tree4229330fd31172a18ce3d818660eb77f60c455f1
parent66482303f6d19f1e498b31626c3cbae75e44e957
aco: fix partial copies on GFX6/7

While we don't allow partial subdword copies,
we still need to be able to split 64bit registers

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5663>
src/amd/compiler/aco_lower_to_hw_instr.cpp