From 4c4826d47eeef4675daae4ae53ff76f4d5ebd84a Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 16 Feb 2023 13:55:32 -0800
Subject: Overhaul global inst deduplication and cpp/cuda backend. (#2654)

* Overhaul global inst deduplication and cpp/cuda backend.

* Update IR documentation.

---------

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

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

diff --git a/source/slang/slang-ir-util.cpp b/source/slang/slang-ir-util.cpp
index 1ea426715..253686aa5 100644
--- a/source/slang/slang-ir-util.cpp
+++ b/source/slang/slang-ir-util.cpp
@@ -549,6 +549,8 @@ struct GenericChildrenMigrationContextImpl
                 }
                 if (as<IRConstant>(inst))
                     return false;
+                if (getIROpInfo(inst->getOp()).isHoistable())
+                    return false;
                 return true;
             });
     }
-- 
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