2 files changed, 35 insertions, 0 deletions
diff --git a/tests/optimization/func-resource-result/func-resource-result-simple.slang b/tests/optimization/func-resource-result/func-resource-result-simple.slang
new file mode 100644
index 000000000..5bebd69ac
--- /dev/null
+++ b/tests/optimization/func-resource-result/func-resource-result-simple.slang
@@ -0,0 +1,31 @@
+// func-resource-result-simple.slang
+
+//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute
+//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute
+//TEST(compute):COMPARE_COMPUTE_EX:-cpu -compute
+
+// Test that a function that returns a resource type can be
+// compiled for targets that don't natively support resource
+// return values.
+
+//TEST_INPUT:ubuffer(data=[0x11 0x22 0x33 0x44], stride=4):name=inputBuffer
+RWStructuredBuffer<int> inputBuffer;
+
+RWStructuredBuffer<int> getInputBuffer() { return inputBuffer; }
+
+int test(int val)
+{
+	return getInputBuffer()[val];
+}
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+    uint tid = dispatchThreadID.x;
+    int inVal = tid;
+    int outVal = test(inVal);
+    outputBuffer[tid] = outVal;
+}
diff --git a/tests/optimization/func-resource-result/func-resource-result-simple.slang.expected.txt b/tests/optimization/func-resource-result/func-resource-result-simple.slang.expected.txt
new file mode 100644
index 000000000..e4511c4c7
--- /dev/null
+++ b/tests/optimization/func-resource-result/func-resource-result-simple.slang.expected.txt
@@ -0,0 +1,4 @@
+11
+22
+33
+44