From 7bcc2b15c8be4aebc6b9b8f05af6db7a451b228b Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Tue, 10 Nov 2020 14:55:36 -0800
Subject: Use integer RTTI/witness handles in existential tuples. (#1598)

* Use integer RTTI/witness handles in existential tuples.

* Fix clang error.

* Fix IR serialization to use 16bits for opcode.

* Undo accidental comment change.

* Use variable length encoding for opcode.

* Fix compile error.

* Fixing issues

* Fix code review issues.
---
 source/slang/slang-ir.cpp | 5 +++++
 1 file changed, 5 insertions(+)

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

diff --git a/source/slang/slang-ir.cpp b/source/slang/slang-ir.cpp
index 5bc289dab..e735edce9 100644
--- a/source/slang/slang-ir.cpp
+++ b/source/slang/slang-ir.cpp
@@ -2435,6 +2435,11 @@ namespace Slang
         return (IRRTTIType*)getType(kIROp_RTTIType);
     }
 
+    IRRTTIHandleType* IRBuilder::getRTTIHandleType()
+    {
+        return (IRRTTIHandleType*)getType(kIROp_RTTIHandleType);
+    }
+
     IRAnyValueType* IRBuilder::getAnyValueType(IRIntegerValue size)
     {
         return (IRAnyValueType*)getType(kIROp_AnyValueType,
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