diff gen/passes/GarbageCollect2Stack.cpp @ 1555:ed0cffe895ec

use the new NamedMDNode class this will need a LLVM >= r77619
author Benjamin Kramer <benny.kra@gmail.com>
date Thu, 30 Jul 2009 20:54:03 +0200
parents d6e8d5db259f
children 3adcb70700cb
line wrap: on
line diff
--- a/gen/passes/GarbageCollect2Stack.cpp	Thu Jul 30 15:25:10 2009 +0200
+++ b/gen/passes/GarbageCollect2Stack.cpp	Thu Jul 30 20:54:03 2009 +0200
@@ -201,18 +201,18 @@
             GlobalVariable* ClassInfo = dyn_cast<GlobalVariable>(arg);
             if (!ClassInfo)
                 return false;
-            
+
             std::string metaname = CD_PREFIX;
             metaname += ClassInfo->getName();
-            
-            GlobalVariable* global = A.M.getGlobalVariable(metaname);
-            if (!global || !global->hasInitializer())
+
+            NamedMDNode* meta = A.M.getNamedMetadata(metaname);
+            if (!meta)
                 return false;
-            
-            MDNode* node = dyn_cast<MDNode>(global->getInitializer());
+
+            MDNode* node = static_cast<MDNode*>(meta->getElement(0));
             if (!node || MD_GetNumElements(node) != CD_NumFields)
                 return false;
-            
+
             // Inserting destructor calls is not implemented yet, so classes
             // with destructors are ignored for now.
             Constant* hasDestructor = dyn_cast<Constant>(MD_GetElement(node, CD_Finalize));
@@ -396,15 +396,15 @@
     
     std::string metaname = TD_PREFIX;
     metaname += ti_global->getName();
-    
-    GlobalVariable* global = M.getGlobalVariable(metaname);
-    if (!global || !global->hasInitializer())
+
+    NamedMDNode* meta = M.getNamedMetadata(metaname);
+    if (!meta)
         return NULL;
-    
-    MDNode* node = dyn_cast<MDNode>(global->getInitializer());
+
+    MDNode* node = static_cast<MDNode*>(meta->getElement(0));
     if (!node)
         return NULL;
-    
+
     if (MD_GetNumElements(node) != TD_NumFields)
         return NULL;
     if (TD_Confirm >= 0 && (!MD_GetElement(node, TD_Confirm) ||