From d418f49888831fe1fadb133023cef4d25594f440 Mon Sep 17 00:00:00 2001
From: Giovanni Mascellani <gmascellani@codeweavers.com>
Date: Thu, 14 Mar 2024 22:39:46 +0100
Subject: [PATCH] vkd3d-shader/d3d-asm: Do not dump a register's type if it's
 unused.

---
 libs/vkd3d-shader/d3d_asm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/vkd3d-shader/d3d_asm.c b/libs/vkd3d-shader/d3d_asm.c
index cfdb7e8c..579ad8c5 100644
--- a/libs/vkd3d-shader/d3d_asm.c
+++ b/libs/vkd3d-shader/d3d_asm.c
@@ -1378,6 +1378,9 @@ static void shader_dump_reg_type(struct vkd3d_d3d_asm_compiler *compiler,
     if (!(compiler->flags & VSIR_ASM_FLAG_DUMP_TYPES))
         return;
 
+    if (reg->data_type == VKD3D_DATA_UNUSED)
+        return;
+
     if (reg->dimension < ARRAY_SIZE(dimensions))
         dimension = dimensions[reg->dimension];
     else