The NIR code path does not (yet) take hardware into account that actually supports fp64 in hardware.
afa187fc36b r600: enable fp64 lowering to softemu with NIR
src/gallium/drivers/r600/r600_pipe.c | 3 +++
src/gallium/drivers/r600/r600_shader.c | 9 +++++++--
2 files changed, 10 insertions(+), 2 deletions(-)
Upstream: cgit.freedesktop.org