From: Dan Gohman <gohman@apple.com>
Date: Fri, 15 Oct 2010 00:01:39 +0000 (+0000)
Subject: Add a TBAA type for pointer types.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c1028f45ea061455b144ab42d0311aba5838c29c;p=clang

Add a TBAA type for pointer types.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116544 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CodeGenTBAA.cpp b/lib/CodeGen/CodeGenTBAA.cpp
index bff9fa2605..ed2b13f11c 100644
--- a/lib/CodeGen/CodeGenTBAA.cpp
+++ b/lib/CodeGen/CodeGenTBAA.cpp
@@ -77,6 +77,10 @@ CodeGenTBAA::getTBAAInfo(QualType QTy) {
     }
   }
 
+  // For now, treat all pointers as equivalent to each other.
+  if (Ty->isPointerType())
+    return MetadataCache[Ty] = getTBAAInfoForNamedType("TBAA.pointer", Char);
+
   // For now, handle any other kind of type conservatively.
   return MetadataCache[Ty] = Char;
 }