This helps improve compile times. For example the shader-db dolphin
shader shaders/dolphin/ubershaders/120.shader_test goes from
~1.69 -> ~1.57 seconds on my machine with this change.
---
src/gallium/drivers/radeonsi/si_state_shaders.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c
b/src/gallium/drivers/radeonsi/si_state_shaders.c
index 9e052e1efce..5bdfd4f6ac1 100644
--- a/src/gallium/drivers/radeonsi/si_state_shaders.c
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.c
@@ -2043,6 +2043,9 @@ static void si_init_shader_selector_async(void *job, int
thread_index)
assert(thread_index < ARRAY_SIZE(sscreen->compiler));
compiler = &sscreen->compiler[thread_index];
+ if (sel->nir)
+ si_lower_nir(sel);
+
/* Compile the main shader part for use with a prolog and/or epilog.
* If this fails, the driver will try to compile a monolithic shader
* on demand.
@@ -2239,8 +2242,6 @@ static void *si_create_shader_selector(struct
pipe_context *ctx,
si_nir_scan_shader(sel->nir, &sel->info);
si_nir_scan_tess_ctrl(sel->nir, &sel->tcs_info);
-
- si_lower_nir(sel);
}
sel->type = sel->info.processor;
--
2.20.1
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
