From: Timothy Arceri <tarceri@itsqueeze.com>
Date: Tue, 27 Feb 2018 01:48:11 +0000 (+1100)
Subject: radeonsi/nir: disable vertex_id_zero_based lowering
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ae47af50d6ff3a97110b77535f86f7a76d1631a9;p=mesa.git

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@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
---

diff --git a/src/gallium/drivers/radeonsi/si_get.c b/src/gallium/drivers/radeonsi/si_get.c
index 998ef8d268b..e9657602f37 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,