Adding an assert

Author: jkwak-work

source/slang/slang-ir.cpp

@@ -4622,7 +4622,10 @@ void addGlobalValue(IRBuilder* builder, IRInst* value)
     // have dependency to the earlier siblings.
     //
     if (value->parent)
+    {
+        SLANG_ASSERT(getIROpInfo(value->getOp()).isHoistable());
         return;
+    }
 
     // Try to find a suitable parent for the
     // global value we are emitting.