2 files changed, 38 insertions, 0 deletions
diff --git a/tests/language-feature/types/intptr.slang b/tests/language-feature/types/intptr.slang
new file mode 100644
index 000000000..ea626adad
--- /dev/null
+++ b/tests/language-feature/types/intptr.slang
@@ -0,0 +1,37 @@
+// intptr.slang
+
+// Test pointer-sized integer types.
+
+//TEST(compute):COMPARE_COMPUTE_EX:-slang -cpu -compute
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+__target_intrinsic(cpp, "sizeof(intptr_t)")
+intptr_t getNativeIntPtrSize();
+
+__generic<T>
+__target_intrinsic(cpp, "sizeof($0)")
+intptr_t getSizeOf(T val);
+
+intptr_t getIntPtrVal() { return 0z; }
+
+[numthreads(1, 1, 1)]
+void computeMain(int3 dispatchThreadID: SV_DispatchThreadID)
+{
+    let expectedSize = getNativeIntPtrSize();
+    intptr_t a = 0z;
+    var actualSize = getSizeOf(getIntPtrVal());
+    int testResult = 1;
+    if (expectedSize != actualSize)
+    {
+        testResult = 0;
+    }
+    uintptr_t b = 0uz;
+    actualSize = getSizeOf(b);
+    if (expectedSize != actualSize)
+    {
+        testResult = 0;
+    }
+    outputBuffer[dispatchThreadID.x] = testResult;
+}
diff --git a/tests/language-feature/types/intptr.slang.expected.txt b/tests/language-feature/types/intptr.slang.expected.txt
new file mode 100644
index 000000000..56a6051ca
--- /dev/null
+++ b/tests/language-feature/types/intptr.slang.expected.txt
@@ -0,0 +1 @@
+1
+\ No newline at end of file