From: Kenneth Graunke <kenneth@whitecape.org>
Date: Fri, 20 Jul 2018 07:47:40 +0000 (-0700)
Subject: iris: assert about passthrough shaders to make this easier to detect
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5bd861de8bbbadf9f0094eb61575a57269fe643f;p=mesa.git

iris: assert about passthrough shaders to make this easier to detect

otherwise it just silently fails and looks like some obscure problem
---

diff --git a/src/gallium/drivers/iris/iris_program.c b/src/gallium/drivers/iris/iris_program.c
index 1a425eb5333..c147d9ead4e 100644
--- a/src/gallium/drivers/iris/iris_program.c
+++ b/src/gallium/drivers/iris/iris_program.c
@@ -432,6 +432,10 @@ iris_update_compiled_tcs(struct iris_context *ice)
 {
    struct iris_uncompiled_shader *tcs =
       ice->shaders.uncompiled[MESA_SHADER_TESS_CTRL];
+   struct iris_uncompiled_shader *tes =
+      ice->shaders.uncompiled[MESA_SHADER_TESS_EVAL];
+
+   assert(!(tes && !tcs));
 
    if (!tcs)
       return;