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.
---
 source/slang/slang-ir.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'source/slang/slang-ir.cpp')

diff --git a/source/slang/slang-ir.cpp b/source/slang/slang-ir.cpp
index dc25b1489..7c687f4f1 100644
--- a/source/slang/slang-ir.cpp
+++ b/source/slang/slang-ir.cpp
@@ -5107,6 +5107,20 @@ IRInst* IRBuilder::emitLoad(IRType* type, IRInst* ptr, IRInst* align)
     return inst;
 }
 
+IRInst* IRBuilder::emitLoad(IRType* type, IRInst* ptr, IRAlignedAttr* align)
+{
+    if (align)
+    {
+        auto inst = createInst<IRLoad>(this, kIROp_Load, type, ptr, align);
+        addInst(inst);
+        return inst;
+    }
+    else
+    {
+        return emitLoad(type, ptr);
+    }
+}
+
 IRInst* IRBuilder::emitLoad(IRInst* ptr)
 {
     // Note: a `load` operation does not consider the rate
-- 
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