Mesa (master): radeonsi/nir: disable vertex_id_zero_based lowering

[Timothy Arceri]

Module: Mesa
Branch: master
Commit: ae47af50d6ff3a97110b77535f86f7a76d1631a9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ae47af50d6ff3a97110b77535f86f7a76d1631a9

Author: Timothy Arceri <tarceri at itsqueeze.com>
Date:   Tue Feb 27 12:48:11 2018 +1100

radeonsi/nir: disable vertex_id_zero_based lowering

The lowering is incompatible with how the radeonsi backend works.

Fixes piglit test:
./bin/arb_shader_draw_parameters-basevertex vertexid-zerobased -auto

Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Marek Olšák <marek.olsak at amd.com>

---

 src/gallium/drivers/radeonsi/si_get.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/gallium/drivers/radeonsi/si_get.c b/src/gallium/drivers/radeonsi/si_get.c
index 998ef8d268..e9657602f3 100644
--- a/src/gallium/drivers/radeonsi/si_get.c
+++ b/src/gallium/drivers/radeonsi/si_get.c
@@ -492,7 +492,6 @@ static int si_get_shader_param(struct pipe_screen* pscreen,
 }
 
 static const struct nir_shader_compiler_options nir_options = {
-	.vertex_id_zero_based = true,
 	.lower_scmp = true,
 	.lower_flrp32 = true,
 	.lower_flrp64 = true,