From 820a54595080bd57df3fdc1e84351a5dcbf5b33f Mon Sep 17 00:00:00 2001
From: Giovanni Mascellani <gmascellani@codeweavers.com>
Date: Thu, 21 Nov 2024 23:02:59 +0100
Subject: [PATCH] vkd3d-shader/ir: Validate index count for GSINSTID registers.

---
 libs/vkd3d-shader/ir.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c
index 80f1417a..c8ca8e75 100644
--- a/libs/vkd3d-shader/ir.c
+++ b/libs/vkd3d-shader/ir.c
@@ -7261,6 +7261,10 @@ static void vsir_validate_register(struct validation_context *ctx,
             vsir_validate_register_without_indices(ctx, reg);
             break;
 
+        case VKD3DSPR_GSINSTID:
+            vsir_validate_register_without_indices(ctx, reg);
+            break;
+
         case VKD3DSPR_DEPTHOUTGE:
             vsir_validate_register_without_indices(ctx, reg);
             break;