From 060071604bc715951ddf940a51ced1da48b3dd10 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 29 Oct 2020 10:21:07 -0700
Subject: Generate `switch` based dynamic dispatch logic. (#1591)

Co-authored-by: Tim Foley <tim.foley.is@gmail.com>
---
 source/slang/slang-ir.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

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

diff --git a/source/slang/slang-ir.cpp b/source/slang/slang-ir.cpp
index 778f066dd..dc106fff1 100644
--- a/source/slang/slang-ir.cpp
+++ b/source/slang/slang-ir.cpp
@@ -2642,6 +2642,14 @@ namespace Slang
         return inst;
     }
 
+    IRInst* IRBuilder::emitGetSequentialIDInst(IRInst* rttiObj)
+    {
+        auto inst = createInst<IRAlloca>(this, kIROp_GetSequentialID, getUIntType(), rttiObj);
+
+        addInst(inst);
+        return inst;
+    }
+
     IRInst* IRBuilder::emitAlloca(IRInst* type, IRInst* rttiObjPtr)
     {
         auto inst = createInst<IRAlloca>(
-- 
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