1 files changed, 16 insertions, 0 deletions
diff --git a/tests/spirv/unknown-opcode.slang b/tests/spirv/unknown-opcode.slang
new file mode 100644
index 000000000..4358a5cd4
--- /dev/null
+++ b/tests/spirv/unknown-opcode.slang
@@ -0,0 +1,16 @@
+
+//DIAGNOSTIC_TEST:SIMPLE(filecheck=CHECK): -stage compute -entry main -target spirv -emit-spirv-directly
+
+void main()
+{
+    spirv_asm
+    {
+        // CHECK: ([[#@LINE+1]]): error
+        unknownOpCode
+    };
+    spirv_asm
+    {
+        // CHECK-NOT: ([[#@LINE+1]]): error
+        5
+    };
+}