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llvm-svn: 116615
2010-10-15 20:24:53 +00:00 · 2010-10-15 20:24:53 +00:00 · 2d0a3c7b8c
parent 4a3b1b3ef4
commit 2d0a3c7b8c
1 changed files with 3 additions and 1 deletions
--- a/clang/lib/CodeGen/CodeGenTBAA.cpp
+++ b/clang/lib/CodeGen/CodeGenTBAA.cpp
@ -76,7 +76,9 @@ CodeGenTBAA::getTBAAInfo(QualType QTy) {
    case BuiltinType::UInt128:
      return getTBAAInfo(Context.Int128Ty);

-    // Other builtin types.
+    // Treat all other builtin types as distinct types. This includes
+    // treating wchar_t, char16_t, and char32_t as distinct from their
+    // "underlying types".
    default:
      return MetadataCache[Ty] =
               getTBAAInfoForNamedType(BTy->getName(Features), Char);