1 files changed, 40 insertions, 0 deletions
diff --git a/tests/spirv/array-uniform-param.slang b/tests/spirv/array-uniform-param.slang
new file mode 100644
index 000000000..235e85bbd
--- /dev/null
+++ b/tests/spirv/array-uniform-param.slang
@@ -0,0 +1,40 @@
+// array-uniform-param.slang
+
+//TESTD:SIMPLE:-target spirv -entry computeMain -stage compute -emit-spirv-directly -force-glsl-scalar-layout
+//TEST(compute, vulkan):COMPARE_COMPUTE_EX(filecheck-buffer=BUFFER):-vk -compute -output-using-type
+
+// Test direct SPIR-V emit on arrays in uniforms.
+
+//TEST_INPUT:set resultBuffer = out ubuffer(data=[0 0 0 0], stride=4)
+RWStructuredBuffer<uint> resultBuffer;
+
+struct Data
+{
+    uint arr[4];
+}
+
+struct Data2
+{
+    uint arr[4u];
+}
+
+//TEST_INPUT: set Uniforms.d = new Data{{1,2,3,4}};
+//TEST_INPUT: set Uniforms.d2 = new Data2{{1,2,3,4}};
+
+cbuffer Uniforms
+{
+    Data d;
+    Data2 d2;
+}
+
+// BUFFER: 3
+
+[numthreads(4,1,1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+    uint threadId = dispatchThreadID.x;
+    uint result = d.arr[1];
+    var u2 = reinterpret<Data>(d2);
+    result += u2.arr[0];
+    resultBuffer[threadId] = result;
+}