1 files changed, 15 insertions, 8 deletions
diff --git a/source/slang/ir.h b/source/slang/ir.h
index 028468308..407506116 100644
--- a/source/slang/ir.h
+++ b/source/slang/ir.h
@@ -82,22 +82,27 @@ IROpInfo getIROpInfo(IROp op);
 // A use of another value/inst within an IR operation
 struct IRUse
 {
+    IRValue* get() { return usedValue; }
+    IRUser* getUser() { return user; }
+
+    void init(IRUser* user, IRValue* usedValue);
+    void set(IRValue* usedValue);
+    void clear();
+
     // The value that is being used
-    IRValue* usedValue;
+    IRValue* usedValue = nullptr;
 
     // The value that is doing the using.
-    IRUser* user;
+    IRUser* user = nullptr;
 
     // The next use of the same value
-    IRUse*  nextUse;
+    IRUse*  nextUse = nullptr;
 
     // A "link" back to where this use is referenced,
     // so that we can simplify updates.
-    IRUse** prevLink;
+    IRUse** prevLink = nullptr;
 
-    void init(IRUser* user, IRValue* usedValue);
-    void set(IRValue* usedValue);
-    void clear();
+    void debugValidate();
 };
 
 enum IRDecorationOp : uint16_t
@@ -262,7 +267,7 @@ struct IRUser : IRChildValue
 
     IRValue* getArg(UInt index)
     {
-        return getArgs()[index].usedValue;
+        return getArgs()[index].get();
     }
 
     void setArg(UInt index, IRValue* value)
@@ -542,6 +547,8 @@ void printSlangIRAssembly(StringBuilder& builder, IRModule* module);
 String getSlangIRAssembly(IRModule* module);
 
 void dumpIR(IRModule* module);
+void dumpIR(IRGlobalValue* globalVal);
+
 String dumpIRFunc(IRFunc* func);
 
 }