commit 2424485fb436b2abeca2dc801ffda156e3d1fe78
author Marek Olšák <marek.olsak@amd.com> Wed Aug 12 11:09:43 2020 -0400
committer Marge Bot <eric+marge@anholt.net> Mon Aug 24 19:07:18 2020 +0000
tree 54900dd161db56f82eef5af69e6119c2902338b1
parent 493fdcf44647ee471e934de3e63d193c6a3b6ff0

st/mesa: don't generate NIR for ARB_vp/fp if NIR is not preferred

Fixes: 5d0630e5043fc2 "st/mesa: call prog_to_nir sooner for ARB_fp"
Fixes: a3de63fbb3d63e "st/mesa: don't generate VS TGSI if NIR is enabled"

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6442>

src/mesa/state_tracker/st_program.c

diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index f968073..eda6c95 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -511,7 +511,8 @@
          stp->affected_states |= ST_NEW_VS_CONSTANTS;
 
       /* Translate to NIR if preferred. */
-      if (st->pipe->screen->get_shader_param(st->pipe->screen,
+      if (PIPE_SHADER_IR_NIR ==
+          st->pipe->screen->get_shader_param(st->pipe->screen,
                                              PIPE_SHADER_VERTEX,
                                              PIPE_SHADER_CAP_PREFERRED_IR)) {
          assert(!stp->glsl_to_tgsi);
@@ -906,6 +907,7 @@
 
       /* Translate to NIR. */
       if (!stfp->ati_fs &&
+          PIPE_SHADER_IR_NIR ==
           st->pipe->screen->get_shader_param(st->pipe->screen,
                                              PIPE_SHADER_FRAGMENT,
                                              PIPE_SHADER_CAP_PREFERRED_IR)) {