Add defer statement (#6619)

1 files changed, 30 insertions, 0 deletions

diff --git a/tests/language-feature/defer/loop.slang b/tests/language-feature/defer/loop.slang
new file mode 100644
index 000000000..b51955a14
--- /dev/null
+++ b/tests/language-feature/defer/loop.slang
@@ -0,0 +1,30 @@
+//TEST(compute):COMPARE_COMPUTE: -shaderobj
+//TEST(compute):COMPARE_COMPUTE: -vk -shaderobj
+//TEST(compute):COMPARE_COMPUTE:-cpu -shaderobj
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0 0 0 0 0 0 0 0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+[numthreads(1, 1, 1)]
+void computeMain(int3 dispatchThreadID: SV_DispatchThreadID)
+{
+    int i = 0;
+    defer outputBuffer[i++] = 128;
+    for (int j = 0; j < 4; j++)
+    {
+        defer outputBuffer[i++] = j*2+1;
+        outputBuffer[i++] = j*2;
+    }
+
+    for (int j = 0; j < 5; j++)
+    {
+        if (j == 1)
+            continue;
+        defer outputBuffer[i++] = j*2+1;
+        if (j == 2)
+            continue;
+        outputBuffer[i++] = j*2;
+        if (j == 3)
+            break;
+    }
+}