diff options
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenTBAA.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CodeGenTBAA.cpp b/clang/lib/CodeGen/CodeGenTBAA.cpp index ed2b13f11cc..f9082fc9170 100644 --- a/clang/lib/CodeGen/CodeGenTBAA.cpp +++ b/clang/lib/CodeGen/CodeGenTBAA.cpp @@ -51,7 +51,11 @@ CodeGenTBAA::getTBAAInfo(QualType QTy) { // For now, just emit a very minimal tree. if (const BuiltinType *BTy = dyn_cast<BuiltinType>(Ty)) { switch (BTy->getKind()) { - // Charactar types are special and can alias anything. + // Character types are special and can alias anything. + // In C++, this technically only includes "char" and "unsigned char", + // and not "signed char". In C, it includes all three. For now, + // the risk of exploting this detail in C++ seems likely to outweigh + // the benefit. case BuiltinType::Char_U: case BuiltinType::Char_S: case BuiltinType::UChar: |
