From: Nicolai Hähnle <nicolai.haehnle@amd.com>
Date: Wed, 12 Apr 2017 08:58:37 +0000 (+0200)
Subject: radeonsi: drop support for TGSI_SEMANTIC_VERTEXID_NOBASE
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=215ceb37b9195ade291c4758abaf27fe61ae28cd;p=mesa.git

radeonsi: drop support for TGSI_SEMANTIC_VERTEXID_NOBASE

It is unused.

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

diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 3622acb3181..a1dc4b34702 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -1395,8 +1395,9 @@ static void declare_system_value(struct si_shader_context *ctx,
 		break;
 
 	case TGSI_SEMANTIC_VERTEXID_NOBASE:
-		value = LLVMGetParam(ctx->main_fn,
-				     ctx->param_vertex_id);
+		/* Unused. Clarify the meaning in indexed vs. non-indexed
+		 * draws if this is ever used again. */
+		assert(false);
 		break;
 
 	case TGSI_SEMANTIC_BASEVERTEX: