From af61737e7ba107e9e92164bf39ce6ab34e05ce82 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 28 Sep 2023 18:08:06 -0700
Subject: [Direct SPIRV]: ray tracing pipeline intrinsics. (#3244)

* Use a dedicated inst opcode to retrieve ray payload locations.

* [Direct SPIRV]: ray tracing pipeline intrinsics.

* Fix.

---------

Co-authored-by: Yong He <yhe@nvidia.com>
---
 source/slang/slang-ir-lower-buffer-element-type.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'source/slang/slang-ir-lower-buffer-element-type.cpp')

diff --git a/source/slang/slang-ir-lower-buffer-element-type.cpp b/source/slang/slang-ir-lower-buffer-element-type.cpp
index a5227ed68..ffdd4584a 100644
--- a/source/slang/slang-ir-lower-buffer-element-type.cpp
+++ b/source/slang/slang-ir-lower-buffer-element-type.cpp
@@ -560,6 +560,8 @@ namespace Slang
                     traverseUses(ptrVal, [&](IRUse* use)
                         {
                             auto user = use->getUser();
+                            if (as<IRDecoration>(user))
+                                return;
                             switch (user->getOp())
                             {
                             case kIROp_Load:
-- 
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