1 files changed, 22 insertions, 0 deletions
diff --git a/tests/language-feature/known-builtin-enum-test.slang b/tests/language-feature/known-builtin-enum-test.slang
new file mode 100644
index 000000000..cf2c9c63e
--- /dev/null
+++ b/tests/language-feature/known-builtin-enum-test.slang
@@ -0,0 +1,22 @@
+//TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
+
+//TEST_INPUT: set outputBuffer = out ubuffer(data=[0 0 0 0], stride=4)
+RWStructuredBuffer<float> outputBuffer;
+
+// Test that KnownBuiltin attribute works with enum-based system  
+// Using GeometryStreamAppend enum value (0) for testing
+static const int GEOMETRY_STREAM_APPEND_BUILTIN = 0;
+
+[KnownBuiltin(GEOMETRY_STREAM_APPEND_BUILTIN)]
+void testKnownBuiltin()
+{
+    // This function just needs to exist to test attribute processing
+}
+
+[numthreads(1,1,1)]
+void computeMain()
+{
+    // Simple test that the code compiles and runs
+    outputBuffer[0] = 42.0f;
+    // CHECK: 42.0
+}
+\ No newline at end of file