[llvm-commits] [dragonegg] r154023 - /dragonegg/trunk/src/Aliasing.cpp

[Duncan Sands]

Author: baldrick
Date: Wed Apr  4 11:38:30 2012
New Revision: 154023

URL: http://llvm.org/viewvc/llvm-project?rev=154023&view=rev
Log:
Don't crash and produce a decent name if passed a type.

Modified:
    dragonegg/trunk/src/Aliasing.cpp

Modified: dragonegg/trunk/src/Aliasing.cpp
URL: http://llvm.org/viewvc/llvm-project/dragonegg/trunk/src/Aliasing.cpp?rev=154023&r1=154022&r2=154023&view=diff
==============================================================================
--- dragonegg/trunk/src/Aliasing.cpp (original)
+++ dragonegg/trunk/src/Aliasing.cpp Wed Apr  4 11:38:30 2012
@@ -145,8 +145,9 @@
 
   // Create metadata describing the new node hanging off root.  The name doesn't
   // matter much but needs to be unique for the compilation unit.
+  tree type = TYPE_CANONICAL(TYPE_MAIN_VARIANT(TYPE_P(t) ? t : TREE_TYPE(t)));
   std::string TreeName = ("alias set " + Twine(alias_set) + ": " +
-    getDescriptiveName(TYPE_CANONICAL(main_type(t)))).str();
+    getDescriptiveName(type)).str();
   Value *Ops[2] = { MDString::get(Context, TreeName), getTBAARoot() };
   MDNode *AliasTag = MDNode::get(Context, Ops);
   NodeTags[alias_set] = AliasTag;