2 files changed, 39 insertions, 0 deletions
diff --git a/tests/language-feature/initializer-lists/default-init-16bit-types.slang b/tests/language-feature/initializer-lists/default-init-16bit-types.slang
new file mode 100644
index 000000000..5fb578ca4
--- /dev/null
+++ b/tests/language-feature/initializer-lists/default-init-16bit-types.slang
@@ -0,0 +1,35 @@
+// simple-namespace.slang
+
+//TEST(compute):COMPARE_COMPUTE:-vk
+
+// Test that default initialization works with 16-bit types under Vulkan.
+
+struct S
+{
+    int a;
+    int16_t b;
+    float16_t c;
+    int d;
+}
+
+int test(int val)
+{
+    S s = {};
+    s.a += val;
+    s.b += int16_t(val*16);
+    s.c += float16_t(val*16*16);
+    s.d += val*16*16*16;
+    return s.a + s.b + int(s.c) + s.d;
+}
+
+//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/language-feature/initializer-lists/default-init-16bit-types.slang.expected.txt b/tests/language-feature/initializer-lists/default-init-16bit-types.slang.expected.txt
new file mode 100644
index 000000000..6dbd5c939
--- /dev/null
+++ b/tests/language-feature/initializer-lists/default-init-16bit-types.slang.expected.txt
@@ -0,0 +1,4 @@
+0
+1111
+2222
+3333