From 3e44bd4e5be10ce27d8800783cac717c63a57f92 Mon Sep 17 00:00:00 2001
From: Shaun Ren <sren@codeweavers.com>
Date: Tue, 18 Mar 2025 16:59:04 -0400
Subject: [PATCH] tests/hlsl: Add a test for copy-propagation of uniform
 texture object writes.

---
 tests/hlsl/hard-copy-prop.shader_test | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/tests/hlsl/hard-copy-prop.shader_test b/tests/hlsl/hard-copy-prop.shader_test
index 06375892..8832ea1c 100644
--- a/tests/hlsl/hard-copy-prop.shader_test
+++ b/tests/hlsl/hard-copy-prop.shader_test
@@ -223,3 +223,19 @@ float4 main() : sv_target
 uniform 0 float 11.0
 todo(sm<4) draw quad
 probe (0, 0) rgba(1, 2, 3, 5)
+
+[require]
+shader model < 5.1
+options: backcompat
+
+[pixel shader]
+sampler s;
+Texture2D t1, t2;
+
+float4 main() : sv_target
+{
+    Texture2D t = t1;
+    t1 = t2;
+    t2 = t;
+    return t1.Sample(s, float2(0, 0)) + t2.Sample(s, float2(0, 0));
+}