r600/sfn: extend life range of all variables by one
authorGert Wollny <gert.wollny@collabora.com>
Tue, 29 Sep 2020 21:06:59 +0000 (23:06 +0200)
committerMarge Bot <eric+marge@anholt.net>
Tue, 29 Sep 2020 21:30:42 +0000 (21:30 +0000)
commit89a1a3e9d60b98dca132c12b0952e0201d28bfc6
tree829d22bf5bb8fe33d2b65cb7ccd890aa4999bf0e
parent02245e38fcf3664247738219f198f064d3b625b5
r600/sfn: extend life range of all variables by one

This is a strange fix for some gles 3.1 tests with atomics. Maybed
the register holding the atomic add value can't be re-used in the
first instruction after an GDS instruction.

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6925>
src/gallium/drivers/r600/sfn/sfn_liverange.cpp