From c701ec00ccce6dfa8094d6550ce2db929fc8cefe Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Tue, 1 Jul 2025 19:09:29 -0700
Subject: Defer immutable buffer loads when emitting spirv. (#7579)

* Defer immutable buffer loads when emitting spirv.

* Fix.

* Fix.

* Fix.

* Fix tests.

* Fix test.
---
 tests/spirv/fetch-array-from-parameter-block.slang | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 tests/spirv/fetch-array-from-parameter-block.slang

(limited to 'tests/spirv/fetch-array-from-parameter-block.slang')

diff --git a/tests/spirv/fetch-array-from-parameter-block.slang b/tests/spirv/fetch-array-from-parameter-block.slang
new file mode 100644
index 000000000..4a86bfb8d
--- /dev/null
+++ b/tests/spirv/fetch-array-from-parameter-block.slang
@@ -0,0 +1,22 @@
+//TEST:SIMPLE(filecheck=CHECK):-target spirv
+
+//CHECK-NOT: OpCompositeConstruct
+//CHECK-COUNT-1: OpStore
+
+struct Data
+{
+    int bigArray[8];
+    int fetch(int i)
+    {
+        return bigArray[i];
+    }
+}
+
+ParameterBlock<Data> pData;
+uniform int* result;
+
+[numthreads(16,1,1)]
+void main(int id : SV_DispatchThreadID)
+{
+    *result = pData.fetch(id);
+}
\ No newline at end of file
-- 
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