Author: djg
Date: Fri Oct 15 15:24:53 2010
New Revision: 116615
URL: http://llvm.org/viewvc/llvm-project?rev=116615&view=rev
Log:
Add a comment.
Modified:
cfe/trunk/lib/CodeGen/CodeGenTBAA.cpp
Modified: cfe/trunk/lib/CodeGen/CodeGenTBAA.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenTBAA.cpp?rev=116615&r1=116614&r2=116615&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenTBAA.cpp (original)
+++ cfe/trunk/lib/CodeGen/CodeGenTBAA.cpp Fri Oct 15 15:24:53 2010
@@ -76,7 +76,9 @@
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);
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