1 files changed, 34 insertions, 0 deletions
diff --git a/tests/bugs/switch-local-const.slang b/tests/bugs/switch-local-const.slang
new file mode 100644
index 000000000..30cd8a814
--- /dev/null
+++ b/tests/bugs/switch-local-const.slang
@@ -0,0 +1,34 @@
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -vk
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -dx12
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -cpu
+
+// CHECK: 0
+// CHECK-NEXT: 1
+// CHECK-NEXT: 2
+
+//TEST_INPUT:ubuffer(data=[0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+uint testFunc(uint n)
+{
+    const uint CONST_A = 0;
+    const uint CONST_B = 1;
+
+    switch (n)
+    {
+    case CONST_A:
+        return 0;
+    case CONST_B:
+        return 1;
+    }
+
+    return 2;
+}
+
+[numthreads(1, 1, 1)]
+void computeMain(int3 dispatchThreadID: SV_DispatchThreadID)
+{
+    outputBuffer[0] = testFunc(0);
+    outputBuffer[1] = testFunc(1);
+    outputBuffer[2] = testFunc(2);
+}