From 5450a4907c93f493fa7a5849d5e98e1b07db1ee4 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Tue, 3 Dec 2024 22:35:55 -0800
Subject: Add emit logic for `requirePrelude` inst. (#5735)

---
 source/slang/slang-emit-c-like.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'source/slang')

diff --git a/source/slang/slang-emit-c-like.cpp b/source/slang/slang-emit-c-like.cpp
index f10147f0d..0b21c4850 100644
--- a/source/slang/slang-emit-c-like.cpp
+++ b/source/slang/slang-emit-c-like.cpp
@@ -2948,6 +2948,13 @@ void CLikeSourceEmitter::defaultEmitInstExpr(IRInst* inst, const EmitOpInfo& inO
             m_writer->emit(")");
             break;
         }
+    case kIROp_RequirePrelude:
+        {
+            auto preludeTextInst = as<IRStringLit>(inst->getOperand(0));
+            if (preludeTextInst)
+                m_requiredPreludes.add(preludeTextInst);
+            break;
+        }
     case kIROp_RequireGLSLExtension:
         {
             break; // should already have set requirement; case covered for empty intrinsic block
-- 
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