From 86fc50c5092fbccf6072dcf7bbdfafb8915f02c8 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Wed, 8 Mar 2023 21:52:34 -0800
Subject: Add support for `[PrimalSubstitute]` and `[PrimalSubstituteOf]`.
 (#2691)

* Add support for `[PrimalSubstitute]` and `[PrimalSubstituteOf]`.

* Fix

* Fix.

* Cleanup.

---------

Co-authored-by: Yong He <yhe@nvidia.com>
---
 source/slang/slang-ir.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

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

diff --git a/source/slang/slang-ir.cpp b/source/slang/slang-ir.cpp
index 0aa2dc607..2819a6d83 100644
--- a/source/slang/slang-ir.cpp
+++ b/source/slang/slang-ir.cpp
@@ -3106,6 +3106,17 @@ namespace Slang
         return inst;
     }
 
+    IRInst* IRBuilder::emitPrimalSubstituteInst(IRType* type, IRInst* baseFn)
+    {
+        auto inst = createInst<IRPrimalSubstitute>(
+            this,
+            kIROp_PrimalSubstitute,
+            type,
+            baseFn);
+        addInst(inst);
+        return inst;
+    }
+
     IRInst* IRBuilder::emitBackwardDifferentiateInst(IRType* type, IRInst* baseFn)
     {
         auto inst = createInst<IRBackwardDifferentiate>(
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